From: Stephen Hemminger Port of Chelsio's 2.2.0 version driver from: http://service.chelsio.com/drivers/linux/t210/cxgb2toe-2.2.0.tar.gz De-vendorized: - removed all TCP Offload Engine support because those changes will not be accepted in mainline kernel. - new files run through Lindent - removed code that was '#ifdef' for older kernel versions - fix for 2.6.19 irq - replace usage of TSC with ktime - remove /proc trace debug stuff - remove dead code - incorporate GSO, etc. - get rid of FILE_IDENT() macro - fix sparse warnings by adding __iomem and __user Signed-off-by: Stephen Hemminger Cc: Jeff Garzik Cc: Christoph Lameter Signed-off-by: Andrew Morton --- drivers/net/Kconfig | 13 drivers/net/chelsio/Makefile | 9 drivers/net/chelsio/chtoe.h | 133 + drivers/net/chelsio/chtoetool.h | 110 + drivers/net/chelsio/common.h | 319 +-- drivers/net/chelsio/cphy.h | 70 drivers/net/chelsio/cpl5_cmd.h | 633 +++++++ drivers/net/chelsio/cspi.c | 53 drivers/net/chelsio/cspi.h | 17 drivers/net/chelsio/cxgb2.c | 1064 +++++++++---- drivers/net/chelsio/elmer0.h | 51 drivers/net/chelsio/espi.c | 374 ++-- drivers/net/chelsio/espi.h | 47 drivers/net/chelsio/fpga_defs.h | 232 ++ drivers/net/chelsio/gmac.h | 52 drivers/net/chelsio/ixf1010.c | 485 ++++++ drivers/net/chelsio/mac.c | 374 ++++ drivers/net/chelsio/mv88e1xxx.c | 397 ++++ drivers/net/chelsio/mv88e1xxx.h | 127 + drivers/net/chelsio/mv88x201x.c | 128 - drivers/net/chelsio/my3126.c | 201 ++ drivers/net/chelsio/osdep.h | 252 +++ drivers/net/chelsio/pm3393.c | 480 +++-- drivers/net/chelsio/regs.h | 1761 +++++++++++++++++++++- drivers/net/chelsio/sge.c | 964 +++++++++--- drivers/net/chelsio/sge.h | 30 drivers/net/chelsio/subr.c | 732 ++++++--- drivers/net/chelsio/suni1x10gexp_regs.h | 1469 +++++++++++++++++- drivers/net/chelsio/toe_ctl_defs.h | 102 + drivers/net/chelsio/tp.c | 182 ++ drivers/net/chelsio/tp.h | 73 drivers/net/chelsio/version.h | 40 drivers/net/chelsio/vsc7321.c | 415 +++++ drivers/net/chelsio/vsc7321_reg.h | 265 +++ drivers/net/chelsio/vsc7326.c | 725 +++++++++ drivers/net/chelsio/vsc7326_reg.h | 286 +++ drivers/net/chelsio/vsc8244.c | 368 ++++ drivers/net/chelsio/vsc8244_reg.h | 172 ++ 38 files changed, 11544 insertions(+), 1661 deletions(-) diff -puN /dev/null drivers/net/chelsio/chtoe.h --- /dev/null +++ a/drivers/net/chelsio/chtoe.h @@ -0,0 +1,133 @@ +/***************************************************************************** + * * + * File: * + * chtoe.h * + * * + * Description: * + * Chelsio 10Gb Ethernet TOE driver * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License, version 2, as * + * published by the Free Software Foundation. * + * * + * You should have received a copy of the GNU General Public License along * + * with this program; if not, write to the Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * + * * + * http://www.chelsio.com * + * * + * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * + * All rights reserved. * + * * + * Maintainers: maintainers@chelsio.com * + * * + * Authors: Dimitrios Michailidis * + * Tina Yang * + * Felix Marti * + * Scott Bardone * + * Kurt Ottaway * + * Frank DiMambro * + * Karen Xie * + * Chait Tumuluri * + * * + * History: * + * * + ****************************************************************************/ +/* $Date: 2006/05/26 23:18:49 $ $RCSfile: chtoe.h,v $ $Revision: 1.34 $ */ + +#ifndef __CHTOE_LINUX_H__ +#define __CHTOE_LINUX_H__ + +#include +#include +#include + +#include +#include + +/* This belongs in if_ether.h */ +#define ETH_P_CPL5 0xf + +#define PORT_MASK ((1 << MAX_NPORTS) - 1) + +struct cmac; +struct cphy; + +struct port_info { + struct net_device *dev; + struct cmac *mac; + struct cphy *phy; + struct link_config link_config; + struct net_device_stats netstats; +}; + +struct toedev; +struct t1_sge; +struct pemc3; +struct pemc4; +struct pemc5; +struct peulp; +struct petp; +struct pecspi; +struct peespi; +struct work_struct; +struct vlan_group; + +enum { // adapter flags + FULL_INIT_DONE = 0x1, + TSO_CAPABLE = 0x4, + TCP_CSUM_CAPABLE = 0x8, + UDP_CSUM_CAPABLE = 0x10, + VLAN_ACCEL_CAPABLE = 0x20, + RX_CSUM_ENABLED = 0x40, +}; + +struct adapter { + u8 __iomem *regs; + struct pci_dev *pdev; + struct toedev *tdev; + unsigned long registered_device_map; + unsigned long open_device_map; + unsigned int flags; + + const char *name; + int msg_enable; + u32 mmio_len; + + struct work_struct ext_intr_handler_task; + struct adapter_params params; + + struct vlan_group *vlan_grp; + + /* Terminator modules. */ + struct sge *sge; + struct pemc3 *mc3; + struct pemc4 *mc4; + struct pemc5 *mc5; + struct petp *tp; + struct pecspi *cspi; + struct peespi *espi; + struct peulp *ulp; + + struct port_info port[MAX_NPORTS]; + struct work_struct stats_update_task; +#ifdef work_struct + struct timer_list stats_update_timer; +#endif + + struct semaphore mib_mutex; + spinlock_t tpi_lock; + spinlock_t work_lock; + spinlock_t mac_lock; + + spinlock_t async_lock ____cacheline_aligned; // guards async operations + u32 slow_intr_mask; + int t1powersave; +}; + + +#endif diff -puN /dev/null drivers/net/chelsio/chtoetool.h --- /dev/null +++ a/drivers/net/chelsio/chtoetool.h @@ -0,0 +1,110 @@ +/***************************************************************************** + * * + * File: * + * chtoetool.h * + * * + * Description: * + * chtoetool definitions. * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License, version 2, as * + * published by the Free Software Foundation. * + * * + * You should have received a copy of the GNU General Public License along * + * with this program; if not, write to the Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * + * * + * http://www.chelsio.com * + * * + * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * + * All rights reserved. * + * * + * Maintainers: maintainers@chelsio.com * + * * + * Authors: Dimitrios Michailidis * + * * + * History: * + * * + ****************************************************************************/ +/* $Date: 2005/11/17 03:31:26 $ $RCSfile: chtoetool.h,v $ $Revision: 1.12 $ */ + +#ifndef __CHTOETOOL_LINUX_H__ +#define __CHTOETOOL_LINUX_H__ + +#ifndef TCB_SIZE +# define TCB_SIZE 128 +#endif + +/* TCB size in 32-bit words */ +#define TCB_WORDS (TCB_SIZE / 4) +#define MAX_NMTUS 16 + +enum { + TOETOOL_SETREG = 1024, + TOETOOL_GETREG, + TOETOOL_SETTPI, + TOETOOL_GETTPI, + TOETOOL_DEVUP, + TOETOOL_GETMTUTAB, + TOETOOL_SETMTUTAB, + TOETOOL_GETMTU, + TOETOOL_SET_PM, + TOETOOL_GET_PM, + TOETOOL_GET_TCAM, + TOETOOL_SET_TCAM, + TOETOOL_GET_TCB, + TOETOOL_READ_TCAM_WORD, + TOETOOL_T1POWERSAVE, +}; + +struct toetool_reg { + uint32_t cmd; + uint32_t addr; + uint32_t val; +}; + +struct toetool_mtus { + uint32_t cmd; + uint32_t nmtus; + uint16_t mtus[MAX_NMTUS]; +}; + +struct toetool_pm { + uint32_t cmd; + uint32_t tx_pg_sz; + uint32_t tx_num_pg; + uint32_t rx_pg_sz; + uint32_t rx_num_pg; + uint32_t pm_total; +}; + +struct toetool_tcam { + uint32_t cmd; + uint32_t tcam_size; + uint32_t nservers; + uint32_t nroutes; +}; + +struct toetool_tcb { + uint32_t cmd; + uint32_t tcb_index; + uint32_t tcb_data[TCB_WORDS]; +}; + +struct toetool_tcam_word { + uint32_t cmd; + uint32_t addr; + uint32_t buf[3]; +}; + +struct toetool_t1powersave { + uint32_t cmd; + uint32_t mode; +}; + +#define SIOCTOETOOL SIOCDEVPRIVATE +#endif diff -puN drivers/net/chelsio/common.h~chelsio-22-driver drivers/net/chelsio/common.h --- a/drivers/net/chelsio/common.h~chelsio-22-driver +++ a/drivers/net/chelsio/common.h @@ -1,135 +1,77 @@ -/***************************************************************************** - * * - * File: common.h * - * $Revision: 1.21 $ * - * $Date: 2005/06/22 00:43:25 $ * - * Description: * - * part of the Chelsio 10Gb Ethernet Driver. * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License, version 2, as * - * published by the Free Software Foundation. * - * * - * You should have received a copy of the GNU General Public License along * - * with this program; if not, write to the Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * - * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * * - * http://www.chelsio.com * - * * - * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * - * All rights reserved. * - * * - * Maintainers: maintainers@chelsio.com * - * * - * Authors: Dimitrios Michailidis * - * Tina Yang * - * Felix Marti * - * Scott Bardone * - * Kurt Ottaway * - * Frank DiMambro * - * * - * History: * - * * - ****************************************************************************/ - -#ifndef _CXGB_COMMON_H_ -#define _CXGB_COMMON_H_ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define DRV_DESCRIPTION "Chelsio 10Gb Ethernet Driver" -#define DRV_NAME "cxgb" -#define DRV_VERSION "2.1.1" -#define PFX DRV_NAME ": " - -#define CH_ERR(fmt, ...) printk(KERN_ERR PFX fmt, ## __VA_ARGS__) -#define CH_WARN(fmt, ...) printk(KERN_WARNING PFX fmt, ## __VA_ARGS__) -#define CH_ALERT(fmt, ...) printk(KERN_ALERT PFX fmt, ## __VA_ARGS__) - -#define CH_DEVICE(devid, ssid, idx) \ - { PCI_VENDOR_ID_CHELSIO, devid, PCI_ANY_ID, ssid, 0, 0, idx } - -#define SUPPORTED_PAUSE (1 << 13) -#define SUPPORTED_LOOPBACK (1 << 15) - -#define ADVERTISED_PAUSE (1 << 13) -#define ADVERTISED_ASYM_PAUSE (1 << 14) - -typedef struct adapter adapter_t; - -void t1_elmer0_ext_intr(adapter_t *adapter); -void t1_link_changed(adapter_t *adapter, int port_id, int link_status, - int speed, int duplex, int fc); - -struct t1_rx_mode { - struct net_device *dev; - u32 idx; - struct dev_mc_list *list; -}; - -#define t1_rx_mode_promisc(rm) (rm->dev->flags & IFF_PROMISC) -#define t1_rx_mode_allmulti(rm) (rm->dev->flags & IFF_ALLMULTI) -#define t1_rx_mode_mc_cnt(rm) (rm->dev->mc_count) - -static inline u8 *t1_get_next_mcaddr(struct t1_rx_mode *rm) -{ - u8 *addr = NULL; - - if (rm->idx++ < rm->dev->mc_count) { - addr = rm->list->dmi_addr; - rm->list = rm->list->next; - } - return addr; -} - -#define MAX_NPORTS 4 - -#define SPEED_INVALID 0xffff -#define DUPLEX_INVALID 0xff - -enum { +/* $Date: 2006/03/13 21:28:03 $ $RCSfile: common.h,v $ $Revision: 1.31 $ */ +#ifndef CHELSIO_COMMON_H +#define CHELSIO_COMMON_H + +#define DIMOF(x) (sizeof(x)/sizeof(x[0])) + +#define NMTUS 8 +#define MAX_NPORTS 4 +#define TCB_SIZE 128 + +enum { + CHBT_BOARD_7500, + CHBT_BOARD_8000, + CHBT_BOARD_CHT101, + CHBT_BOARD_CHT110, + CHBT_BOARD_CHT210, + CHBT_BOARD_CHT204, + CHBT_BOARD_CHT204V, + CHBT_BOARD_CHT204E, + CHBT_BOARD_CHN204, CHBT_BOARD_N110, - CHBT_BOARD_N210 + CHBT_BOARD_N210, + CHBT_BOARD_COUGAR, + CHBT_BOARD_6800, + CHBT_BOARD_SIMUL }; enum { + CHBT_TERM_FPGA, CHBT_TERM_T1, - CHBT_TERM_T2 + CHBT_TERM_T2, + CHBT_TERM_T3 }; enum { + CHBT_MAC_CHELSIO_A, + CHBT_MAC_IXF1010, CHBT_MAC_PM3393, + CHBT_MAC_VSC7321, + CHBT_MAC_DUMMY }; enum { + CHBT_PHY_88E1041, + CHBT_PHY_88E1111, CHBT_PHY_88X2010, + CHBT_PHY_XPAK, + CHBT_PHY_MY3126, + CHBT_PHY_8244, + CHBT_PHY_DUMMY }; enum { - PAUSE_RX = 1 << 0, - PAUSE_TX = 1 << 1, - PAUSE_AUTONEG = 1 << 2 + PAUSE_RX = 1, + PAUSE_TX = 2, + PAUSE_AUTONEG = 4 }; /* Revisions of T1 chip */ -enum { - TERM_T1A = 0, - TERM_T1B = 1, - TERM_T2 = 3 +#define TERM_T1A 0 +#define TERM_T1B 1 +#define TERM_T2 3 + +struct tp_params { + unsigned int pm_size; + unsigned int cm_size; + unsigned int pm_rx_base; + unsigned int pm_tx_base; + unsigned int pm_rx_pg_size; + unsigned int pm_tx_pg_size; + unsigned int pm_rx_num_pgs; + unsigned int pm_tx_num_pgs; + unsigned int rx_coalescing_size; + unsigned int use_5tuple_mode; }; struct sge_params { @@ -144,7 +86,17 @@ struct sge_params { unsigned int polling; }; -struct chelsio_pci_params { +struct mc5_params { + unsigned int mode; /* selects MC5 width */ + unsigned int nservers; /* size of server region */ + unsigned int nroutes; /* size of routing region */ +}; + +/* Default MC5 region sizes */ +#define DEFAULT_SERVER_REGION_LEN 256 +#define DEFAULT_RT_REGION_LEN 1024 + +struct pci_params { unsigned short speed; unsigned char width; unsigned char is_pcix; @@ -152,14 +104,31 @@ struct chelsio_pci_params { struct adapter_params { struct sge_params sge; - struct chelsio_pci_params pci; + struct mc5_params mc5; + struct tp_params tp; + struct pci_params pci; const struct board_info *brd_info; - unsigned int nports; /* # of ethernet ports */ + unsigned short mtus[NMTUS]; + unsigned int nports; /* # of ethernet ports */ unsigned int stats_update_period; unsigned short chip_revision; unsigned char chip_version; + unsigned char is_asic; +}; + +struct pci_err_cnt { + unsigned int master_parity_err; + unsigned int sig_target_abort; + unsigned int rcv_target_abort; + unsigned int rcv_master_abort; + unsigned int sig_sys_err; + unsigned int det_parity_err; + unsigned int pio_parity_err; + unsigned int wf_parity_err; + unsigned int rf_parity_err; + unsigned int cf_parity_err; }; struct link_config { @@ -174,60 +143,8 @@ struct link_config { unsigned char autoneg; /* autonegotiating? */ }; -struct cmac; -struct cphy; - -struct port_info { - struct net_device *dev; - struct cmac *mac; - struct cphy *phy; - struct link_config link_config; - struct net_device_stats netstats; -}; - -struct sge; -struct peespi; - -struct adapter { - u8 __iomem *regs; - struct pci_dev *pdev; - unsigned long registered_device_map; - unsigned long open_device_map; - unsigned long flags; - - const char *name; - int msg_enable; - u32 mmio_len; - - struct work_struct ext_intr_handler_task; - struct adapter_params params; - - struct vlan_group *vlan_grp; - - /* Terminator modules. */ - struct sge *sge; - struct peespi *espi; - - struct port_info port[MAX_NPORTS]; - struct work_struct stats_update_task; - struct timer_list stats_update_timer; - - struct semaphore mib_mutex; - spinlock_t tpi_lock; - spinlock_t work_lock; - /* guards async operations */ - spinlock_t async_lock ____cacheline_aligned; - u32 slow_intr_mask; -}; - -enum { /* adapter flags */ - FULL_INIT_DONE = 1 << 0, - TSO_CAPABLE = 1 << 2, - TCP_CSUM_CAPABLE = 1 << 3, - UDP_CSUM_CAPABLE = 1 << 4, - VLAN_ACCEL_CAPABLE = 1 << 5, - RX_CSUM_ENABLED = 1 << 6, -}; +#define SPEED_INVALID 0xffff +#define DUPLEX_INVALID 0xff struct mdio_ops; struct gmac; @@ -256,13 +173,24 @@ struct board_info { const char *desc; }; +#include "osdep.h" + +#ifndef PCI_VENDOR_ID_CHELSIO +#define PCI_VENDOR_ID_CHELSIO 0x1425 +#endif + extern struct pci_device_id t1_pci_tbl[]; +static inline int t1_is_asic(const adapter_t *adapter) +{ + return adapter->params.is_asic; +} + static inline int adapter_matches_type(const adapter_t *adapter, int version, int revision) { return adapter->params.chip_version == version && - adapter->params.chip_revision == revision; + adapter->params.chip_revision == revision; } #define t1_is_T1B(adap) adapter_matches_type(adap, CHBT_TERM_T1, TERM_T1B) @@ -285,29 +213,30 @@ static inline unsigned int core_ticks_pe return board_info(adap)->clock_core / 1000000; } -extern int t1_tpi_write(adapter_t *adapter, u32 addr, u32 value); -extern int t1_tpi_read(adapter_t *adapter, u32 addr, u32 *value); - -extern void t1_interrupts_enable(adapter_t *adapter); -extern void t1_interrupts_disable(adapter_t *adapter); -extern void t1_interrupts_clear(adapter_t *adapter); -extern int elmer0_ext_intr_handler(adapter_t *adapter); -extern int t1_slow_intr_handler(adapter_t *adapter); - -extern int t1_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc); -extern const struct board_info *t1_get_board_info(unsigned int board_id); -extern const struct board_info *t1_get_board_info_from_ids(unsigned int devid, +int __t1_tpi_read(adapter_t *adapter, u32 addr, u32 *valp); +int __t1_tpi_write(adapter_t *adapter, u32 addr, u32 value); +int t1_tpi_write(adapter_t *adapter, u32 addr, u32 value); +int t1_tpi_read(adapter_t *adapter, u32 addr, u32 *value); +int t1_wait_op_done(adapter_t *adapter, int reg, u32 mask, int polarity, + int attempts, int delay); + +void t1_interrupts_enable(adapter_t *adapter); +void t1_interrupts_disable(adapter_t *adapter); +void t1_interrupts_clear(adapter_t *adapter); +int elmer0_ext_intr_handler(adapter_t *adapter); +int t1_slow_intr_handler(adapter_t *adapter); + +int t1_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc); +const struct board_info *t1_get_board_info(unsigned int board_id); +const struct board_info *t1_get_board_info_from_ids(unsigned int devid, unsigned short ssid); -extern int t1_seeprom_read(adapter_t *adapter, u32 addr, u32 *data); -extern int t1_get_board_rev(adapter_t *adapter, const struct board_info *bi, +int t1_seeprom_read(adapter_t *adapter, u32 addr, u32 *data); +int t1_get_board_rev(adapter_t *adapter, const struct board_info *bi, struct adapter_params *p); -extern int t1_init_hw_modules(adapter_t *adapter); -extern int t1_init_sw_modules(adapter_t *adapter, const struct board_info *bi); -extern void t1_free_sw_modules(adapter_t *adapter); -extern void t1_fatal_err(adapter_t *adapter); - -extern void t1_tp_set_udp_checksum_offload(adapter_t *adapter, int enable); -extern void t1_tp_set_tcp_checksum_offload(adapter_t *adapter, int enable); -extern void t1_tp_set_ip_checksum_offload(adapter_t *adapter, int enable); - -#endif /* _CXGB_COMMON_H_ */ +int t1_init_hw_modules(adapter_t *adapter); +int t1_init_sw_modules(adapter_t *adapter, const struct board_info *bi); +void t1_free_sw_modules(adapter_t *adapter); +void t1_fatal_err(adapter_t *adapter); +void link_changed(adapter_t *adapter, int port_id); +void init_mtus(unsigned short mtus[]); +#endif /* CHELSIO_COMMON_H */ diff -puN drivers/net/chelsio/cphy.h~chelsio-22-driver drivers/net/chelsio/cphy.h --- a/drivers/net/chelsio/cphy.h~chelsio-22-driver +++ a/drivers/net/chelsio/cphy.h @@ -1,43 +1,6 @@ -/***************************************************************************** - * * - * File: cphy.h * - * $Revision: 1.7 $ * - * $Date: 2005/06/21 18:29:47 $ * - * Description: * - * part of the Chelsio 10Gb Ethernet Driver. * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License, version 2, as * - * published by the Free Software Foundation. * - * * - * You should have received a copy of the GNU General Public License along * - * with this program; if not, write to the Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * - * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * * - * http://www.chelsio.com * - * * - * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * - * All rights reserved. * - * * - * Maintainers: maintainers@chelsio.com * - * * - * Authors: Dimitrios Michailidis * - * Tina Yang * - * Felix Marti * - * Scott Bardone * - * Kurt Ottaway * - * Frank DiMambro * - * * - * History: * - * * - ****************************************************************************/ - -#ifndef _CXGB_CPHY_H_ -#define _CXGB_CPHY_H_ +/* $Date: 2006/04/01 00:18:30 $ $RCSfile: cphy.h,v $ $Revision: 1.25 $ */ +#ifndef CHELSIO_CPHY_H +#define CHELSIO_CPHY_H #include "common.h" @@ -52,7 +15,14 @@ struct mdio_ops { /* PHY interrupt types */ enum { cphy_cause_link_change = 0x1, - cphy_cause_error = 0x2 + cphy_cause_error = 0x2, + cphy_cause_fifo_error = 0x3 +}; + +enum { + PHY_LINK_UP = 0x1, + PHY_AUTONEG_RDY = 0x2, + PHY_AUTONEG_EN = 0x4 }; struct cphy; @@ -81,7 +51,18 @@ struct cphy_ops { /* A PHY instance */ struct cphy { int addr; /* PHY address */ + int state; /* Link status state machine */ adapter_t *adapter; /* associated adapter */ + + ch_cyclic_t phy_update_cyclic; + + u16 bmsr; + int count; + int act_count; + int act_on; + + u32 elmer_gpo; + struct cphy_ops *ops; /* PHY operations */ int (*mdio_read)(adapter_t *adapter, int phy_addr, int mmd_addr, int reg_addr, unsigned int *val); @@ -142,7 +123,10 @@ struct gphy { int (*reset)(adapter_t *adapter); }; +extern struct gphy t1_my3126_ops; +extern struct gphy t1_mv88e1xxx_ops; +extern struct gphy t1_vsc8244_ops; +extern struct gphy t1_xpak_ops; extern struct gphy t1_mv88x201x_ops; extern struct gphy t1_dummy_phy_ops; - -#endif /* _CXGB_CPHY_H_ */ +#endif diff -puN drivers/net/chelsio/cpl5_cmd.h~chelsio-22-driver drivers/net/chelsio/cpl5_cmd.h --- a/drivers/net/chelsio/cpl5_cmd.h~chelsio-22-driver +++ a/drivers/net/chelsio/cpl5_cmd.h @@ -1,10 +1,10 @@ /***************************************************************************** * * - * File: cpl5_cmd.h * - * $Revision: 1.6 $ * - * $Date: 2005/06/21 18:29:47 $ * + * File: * + * cpl5_cmd.h * + * * * Description: * - * part of the Chelsio 10Gb Ethernet Driver. * + * Chelsio CPL5 definitions. * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License, version 2, as * @@ -26,18 +26,17 @@ * Maintainers: maintainers@chelsio.com * * * * Authors: Dimitrios Michailidis * - * Tina Yang * * Felix Marti * * Scott Bardone * - * Kurt Ottaway * - * Frank DiMambro * + * Karen Xie * * * * History: * * * ****************************************************************************/ +/* $Date: 2005/07/09 02:47:14 $ $RCSfile: cpl5_cmd.h,v $ $Revision: 1.27 $ */ -#ifndef _CXGB_CPL5_CMD_H_ -#define _CXGB_CPL5_CMD_H_ +#ifndef _CPL5_CMD_H +#define _CPL5_CMD_H #include @@ -46,25 +45,386 @@ #endif enum CPL_opcode { + CPL_PASS_OPEN_REQ = 0x1, + CPL_PASS_OPEN_RPL = 0x2, + CPL_PASS_ESTABLISH = 0x3, + CPL_PASS_ACCEPT_REQ = 0xE, + CPL_PASS_ACCEPT_RPL = 0x4, + CPL_ACT_OPEN_REQ = 0x5, + CPL_ACT_OPEN_RPL = 0x6, + CPL_CLOSE_CON_REQ = 0x7, + CPL_CLOSE_CON_RPL = 0x8, + CPL_CLOSE_LISTSRV_REQ = 0x9, + CPL_CLOSE_LISTSRV_RPL = 0xA, + CPL_ABORT_REQ = 0xB, + CPL_ABORT_RPL = 0xC, + CPL_PEER_CLOSE = 0xD, + CPL_ACT_ESTABLISH = 0x17, + + CPL_GET_TCB = 0x24, + CPL_GET_TCB_RPL = 0x25, + CPL_SET_TCB = 0x26, + CPL_SET_TCB_FIELD = 0x27, + CPL_SET_TCB_RPL = 0x28, + CPL_PCMD = 0x29, + + CPL_PCMD_READ = 0x31, + CPL_PCMD_READ_RPL = 0x32, + + + CPL_RX_DATA = 0xA0, + CPL_RX_DATA_DDP = 0xA1, + CPL_RX_DATA_ACK = 0xA3, CPL_RX_PKT = 0xAD, + CPL_RX_ISCSI_HDR = 0xAF, + CPL_TX_DATA_ACK = 0xB0, + CPL_TX_DATA = 0xB1, CPL_TX_PKT = 0xB2, CPL_TX_PKT_LSO = 0xB6, + + CPL_RTE_DELETE_REQ = 0xC0, + CPL_RTE_DELETE_RPL = 0xC1, + CPL_RTE_WRITE_REQ = 0xC2, + CPL_RTE_WRITE_RPL = 0xD3, + CPL_RTE_READ_REQ = 0xC3, + CPL_RTE_READ_RPL = 0xC4, + CPL_L2T_WRITE_REQ = 0xC5, + CPL_L2T_WRITE_RPL = 0xD4, + CPL_L2T_READ_REQ = 0xC6, + CPL_L2T_READ_RPL = 0xC7, + CPL_SMT_WRITE_REQ = 0xC8, + CPL_SMT_WRITE_RPL = 0xD5, + CPL_SMT_READ_REQ = 0xC9, + CPL_SMT_READ_RPL = 0xCA, + CPL_ARP_MISS_REQ = 0xCD, + CPL_ARP_MISS_RPL = 0xCE, + CPL_MIGRATE_C2T_REQ = 0xDC, + CPL_MIGRATE_C2T_RPL = 0xDD, + CPL_ERROR = 0xD7, + + /* internal: driver -> TOM */ + CPL_MSS_CHANGE = 0xE1 +}; + +#define NUM_CPL_CMDS 256 + +enum CPL_error { + CPL_ERR_NONE = 0, + CPL_ERR_TCAM_PARITY = 1, + CPL_ERR_TCAM_FULL = 3, + CPL_ERR_CONN_RESET = 20, + CPL_ERR_CONN_EXIST = 22, + CPL_ERR_ARP_MISS = 23, + CPL_ERR_BAD_SYN = 24, + CPL_ERR_CONN_TIMEDOUT = 30, + CPL_ERR_XMIT_TIMEDOUT = 31, + CPL_ERR_PERSIST_TIMEDOUT = 32, + CPL_ERR_FINWAIT2_TIMEDOUT = 33, + CPL_ERR_KEEPALIVE_TIMEDOUT = 34, + CPL_ERR_ABORT_FAILED = 42, + CPL_ERR_GENERAL = 99 +}; + +enum { + CPL_CONN_POLICY_AUTO = 0, + CPL_CONN_POLICY_ASK = 1, + CPL_CONN_POLICY_DENY = 3 }; -enum { /* TX_PKT_LSO ethernet types */ +enum { + ULP_MODE_NONE = 0, + ULP_MODE_TCPDDP = 1, + ULP_MODE_ISCSI = 2, + ULP_MODE_IWARP = 3, + ULP_MODE_SSL = 4 +}; + +enum { + CPL_PASS_OPEN_ACCEPT, + CPL_PASS_OPEN_REJECT +}; + +enum { + CPL_ABORT_SEND_RST = 0, + CPL_ABORT_NO_RST, + CPL_ABORT_POST_CLOSE_REQ = 2 +}; + +enum { // TX_PKT_LSO ethernet types CPL_ETH_II, CPL_ETH_II_VLAN, CPL_ETH_802_3, CPL_ETH_802_3_VLAN }; +union opcode_tid { + __u32 opcode_tid; + __u8 opcode; +}; + +#define S_OPCODE 24 +#define V_OPCODE(x) ((x) << S_OPCODE) +#define G_OPCODE(x) (((x) >> S_OPCODE) & 0xFF) +#define G_TID(x) ((x) & 0xFFFFFF) + +/* tid is assumed to be 24-bits */ +#define MK_OPCODE_TID(opcode, tid) (V_OPCODE(opcode) | (tid)) + +#define OPCODE_TID(cmd) ((cmd)->ot.opcode_tid) + +/* extract the TID from a CPL command */ +#define GET_TID(cmd) (G_TID(ntohl(OPCODE_TID(cmd)))) + +struct tcp_options { + __u16 mss; + __u8 wsf; +#if defined(__LITTLE_ENDIAN_BITFIELD) + __u8 rsvd:4; + __u8 ecn:1; + __u8 sack:1; + __u8 tstamp:1; +#else + __u8 tstamp:1; + __u8 sack:1; + __u8 ecn:1; + __u8 rsvd:4; +#endif +}; + +struct cpl_pass_open_req { + union opcode_tid ot; + __u16 local_port; + __u16 peer_port; + __u32 local_ip; + __u32 peer_ip; + __u32 opt0h; + __u32 opt0l; + __u32 peer_netmask; + __u32 opt1; +}; + +struct cpl_pass_open_rpl { + union opcode_tid ot; + __u16 local_port; + __u16 peer_port; + __u32 local_ip; + __u32 peer_ip; + __u8 resvd[7]; + __u8 status; +}; + +struct cpl_pass_establish { + union opcode_tid ot; + __u16 local_port; + __u16 peer_port; + __u32 local_ip; + __u32 peer_ip; + __u32 tos_tid; + __u8 l2t_idx; + __u8 rsvd[3]; + __u32 snd_isn; + __u32 rcv_isn; +}; + +struct cpl_pass_accept_req { + union opcode_tid ot; + __u16 local_port; + __u16 peer_port; + __u32 local_ip; + __u32 peer_ip; + __u32 tos_tid; + struct tcp_options tcp_options; + __u8 dst_mac[6]; + __u16 vlan_tag; + __u8 src_mac[6]; + __u8 rsvd[2]; + __u32 rcv_isn; + __u32 unknown_tcp_options; +}; + +struct cpl_pass_accept_rpl { + union opcode_tid ot; + __u32 rsvd0; + __u32 rsvd1; + __u32 peer_ip; + __u32 opt0h; + union { + __u32 opt0l; + struct { + __u8 rsvd[3]; + __u8 status; + }; + }; +}; + +struct cpl_act_open_req { + union opcode_tid ot; + __u16 local_port; + __u16 peer_port; + __u32 local_ip; + __u32 peer_ip; + __u32 opt0h; + __u32 opt0l; + __u32 iff_vlantag; + __u32 rsvd; +}; + +struct cpl_act_open_rpl { + union opcode_tid ot; + __u16 local_port; + __u16 peer_port; + __u32 local_ip; + __u32 peer_ip; + __u32 new_tid; + __u8 rsvd[3]; + __u8 status; +}; + +struct cpl_act_establish { + union opcode_tid ot; + __u16 local_port; + __u16 peer_port; + __u32 local_ip; + __u32 peer_ip; + __u32 tos_tid; + __u32 rsvd; + __u32 snd_isn; + __u32 rcv_isn; +}; + +struct cpl_get_tcb { + union opcode_tid ot; + __u32 rsvd; +}; + +struct cpl_get_tcb_rpl { + union opcode_tid ot; + __u16 len; + __u8 rsvd; + __u8 status; +}; + +struct cpl_set_tcb { + union opcode_tid ot; + __u16 len; + __u16 rsvd; +}; + +struct cpl_set_tcb_field { + union opcode_tid ot; + __u8 rsvd[3]; + __u8 offset; + __u32 mask; + __u32 val; +}; + +struct cpl_set_tcb_rpl { + union opcode_tid ot; + __u8 rsvd[3]; + __u8 status; +}; + +struct cpl_pcmd { + union opcode_tid ot; + __u16 dlen_in; + __u16 dlen_out; + __u32 pcmd_parm[2]; +}; + +struct cpl_pcmd_read { + union opcode_tid ot; + __u32 rsvd1; + __u16 rsvd2; + __u32 addr; + __u16 len; +}; + +struct cpl_pcmd_read_rpl { + union opcode_tid ot; + __u16 len; +}; + +struct cpl_close_con_req { + union opcode_tid ot; + __u32 rsvd; +}; + +struct cpl_close_con_rpl { + union opcode_tid ot; + __u8 rsvd[3]; + __u8 status; + __u32 snd_nxt; + __u32 rcv_nxt; +}; + +struct cpl_close_listserv_req { + union opcode_tid ot; + __u32 rsvd; +}; + +struct cpl_close_listserv_rpl { + union opcode_tid ot; + __u8 rsvd[3]; + __u8 status; +}; + +struct cpl_abort_req { + union opcode_tid ot; + __u32 rsvd0; + __u8 rsvd1; + __u8 cmd; + __u8 rsvd2[6]; +}; + +struct cpl_abort_rpl { + union opcode_tid ot; + __u32 rsvd0; + __u8 rsvd1; + __u8 status; + __u8 rsvd2[6]; +}; + +struct cpl_peer_close { + union opcode_tid ot; + __u32 rsvd; +}; + +struct cpl_tx_data { + union opcode_tid ot; + __u32 len; + __u32 rsvd0; + __u16 urg; + __u16 flags; +}; + +struct cpl_tx_data_ack { + union opcode_tid ot; + __u32 ack_seq; +}; + struct cpl_rx_data { - u32 rsvd0; - u32 len; - u32 seq; - u16 urg; - u8 rsvd1; - u8 status; + union opcode_tid ot; + __u32 len; + __u32 seq; + __u16 urg; + __u8 rsvd; + __u8 status; +}; + +struct cpl_rx_data_ack { + union opcode_tid ot; + __u32 credit; +}; + +struct cpl_rx_data_ddp { + union opcode_tid ot; + __u32 len; + __u32 seq; + __u32 nxt_seq; + __u32 ulp_crc; + __u16 ddp_status; + __u8 rsvd; + __u8 status; }; /* @@ -73,73 +433,208 @@ struct cpl_rx_data { * used so we break it into 2 16-bit parts to easily meet our alignment needs. */ struct cpl_tx_pkt { - u8 opcode; + __u8 opcode; #if defined(__LITTLE_ENDIAN_BITFIELD) - u8 iff:4; - u8 ip_csum_dis:1; - u8 l4_csum_dis:1; - u8 vlan_valid:1; - u8 rsvd:1; -#else - u8 rsvd:1; - u8 vlan_valid:1; - u8 l4_csum_dis:1; - u8 ip_csum_dis:1; - u8 iff:4; -#endif - u16 vlan; - u16 len_hi; - u16 len_lo; + __u8 iff:4; + __u8 ip_csum_dis:1; + __u8 l4_csum_dis:1; + __u8 vlan_valid:1; + __u8 rsvd:1; +#else + __u8 rsvd:1; + __u8 vlan_valid:1; + __u8 l4_csum_dis:1; + __u8 ip_csum_dis:1; + __u8 iff:4; +#endif + __u16 vlan; + __u16 len_hi; + __u16 len_lo; }; struct cpl_tx_pkt_lso { - u8 opcode; + __u8 opcode; #if defined(__LITTLE_ENDIAN_BITFIELD) - u8 iff:4; - u8 ip_csum_dis:1; - u8 l4_csum_dis:1; - u8 vlan_valid:1; - u8 rsvd:1; + __u8 iff:4; + __u8 ip_csum_dis:1; + __u8 l4_csum_dis:1; + __u8 vlan_valid:1; + __u8 :1; #else - u8 rsvd:1; - u8 vlan_valid:1; - u8 l4_csum_dis:1; - u8 ip_csum_dis:1; - u8 iff:4; + __u8 :1; + __u8 vlan_valid:1; + __u8 l4_csum_dis:1; + __u8 ip_csum_dis:1; + __u8 iff:4; #endif - u16 vlan; - __be32 len; + __u16 vlan; + __u32 len __attribute__((packed)); - u32 rsvd2; - u8 rsvd3; + __u8 rsvd[5]; #if defined(__LITTLE_ENDIAN_BITFIELD) - u8 tcp_hdr_words:4; - u8 ip_hdr_words:4; + __u8 tcp_hdr_words:4; + __u8 ip_hdr_words:4; #else - u8 ip_hdr_words:4; - u8 tcp_hdr_words:4; + __u8 ip_hdr_words:4; + __u8 tcp_hdr_words:4; #endif - __be16 eth_type_mss; + __u16 eth_type_mss; }; struct cpl_rx_pkt { - u8 opcode; + __u8 opcode; #if defined(__LITTLE_ENDIAN_BITFIELD) - u8 iff:4; - u8 csum_valid:1; - u8 bad_pkt:1; - u8 vlan_valid:1; - u8 rsvd:1; -#else - u8 rsvd:1; - u8 vlan_valid:1; - u8 bad_pkt:1; - u8 csum_valid:1; - u8 iff:4; -#endif - u16 csum; - __be16 vlan; - u16 len; + __u8 iff:4; + __u8 csum_valid:1; + __u8 bad_pkt:1; + __u8 vlan_valid:1; + __u8 rsvd:1; +#else + __u8 rsvd:1; + __u8 vlan_valid:1; + __u8 bad_pkt:1; + __u8 csum_valid:1; + __u8 iff:4; +#endif + __u16 csum; + __u16 vlan; + __u16 len; +}; + +struct cpl_l2t_write_req { + union opcode_tid ot; + __u32 params; + __u8 rsvd1[2]; + __u8 dst_mac[6]; +}; + +struct cpl_l2t_write_rpl { + union opcode_tid ot; + __u8 status; + __u8 rsvd[3]; +}; + +struct cpl_l2t_read_req { + union opcode_tid ot; + __u8 rsvd[3]; + __u8 l2t_idx; +}; + +struct cpl_l2t_read_rpl { + union opcode_tid ot; + __u32 params; + __u8 rsvd1[2]; + __u8 dst_mac[6]; +}; + +struct cpl_smt_write_req { + union opcode_tid ot; + __u8 rsvd0; +#if defined(__LITTLE_ENDIAN_BITFIELD) + __u8 rsvd1:1; + __u8 mtu_idx:3; + __u8 iff:4; +#else + __u8 iff:4; + __u8 mtu_idx:3; + __u8 rsvd1:1; +#endif + __u16 rsvd2; + __u16 rsvd3; + __u8 src_mac1[6]; + __u16 rsvd4; + __u8 src_mac0[6]; }; -#endif /* _CXGB_CPL5_CMD_H_ */ +struct cpl_smt_write_rpl { + union opcode_tid ot; + __u8 status; + __u8 rsvd[3]; +}; + +struct cpl_smt_read_req { + union opcode_tid ot; + __u8 rsvd0; +#if defined(__LITTLE_ENDIAN_BITFIELD) + __u8 rsvd1:4; + __u8 iff:4; +#else + __u8 iff:4; + __u8 rsvd1:4; +#endif + __u16 rsvd2; +}; + +struct cpl_smt_read_rpl { + union opcode_tid ot; + __u8 status; +#if defined(__LITTLE_ENDIAN_BITFIELD) + __u8 rsvd1:1; + __u8 mtu_idx:3; + __u8 rsvd0:4; +#else + __u8 rsvd0:4; + __u8 mtu_idx:3; + __u8 rsvd1:1; +#endif + __u16 rsvd2; + __u16 rsvd3; + __u8 src_mac1[6]; + __u16 rsvd4; + __u8 src_mac0[6]; +}; + +struct cpl_rte_delete_req { + union opcode_tid ot; + __u32 params; +}; + +struct cpl_rte_delete_rpl { + union opcode_tid ot; + __u8 status; + __u8 rsvd[3]; +}; + +struct cpl_rte_write_req { + union opcode_tid ot; + __u32 params; + __u32 netmask; + __u32 faddr; +}; + +struct cpl_rte_write_rpl { + union opcode_tid ot; + __u8 status; + __u8 rsvd[3]; +}; + +struct cpl_rte_read_req { + union opcode_tid ot; + __u32 params; +}; + +struct cpl_rte_read_rpl { + union opcode_tid ot; + __u8 status; + __u8 rsvd0[2]; + __u8 l2t_idx; +#if defined(__LITTLE_ENDIAN_BITFIELD) + __u8 rsvd1:7; + __u8 select:1; +#else + __u8 select:1; + __u8 rsvd1:7; +#endif + __u8 rsvd2[3]; + __u32 addr; +}; + +struct cpl_mss_change { + union opcode_tid ot; + __u32 mss; +}; +#endif + +// Local Variables: +// c-basic-offset: 4 +// End: diff -puN /dev/null drivers/net/chelsio/cspi.c --- /dev/null +++ a/drivers/net/chelsio/cspi.c @@ -0,0 +1,53 @@ +/* $Date: 2005/03/08 05:17:36 $ $RCSfile: cspi.c,v $ $Revision: 1.16 $ */ +#include "common.h" +#include "regs.h" +#include "cspi.h" + +struct pecspi { + adapter_t *adapter; +}; + +int t1_cspi_intr_enable(struct pecspi *cspi) +{ + t1_write_reg_4(cspi->adapter, A_CSPI_INTR_ENABLE, 0xffffffff); + return 0; +} + +int t1_cspi_intr_disable(struct pecspi *cspi) +{ + t1_write_reg_4(cspi->adapter, A_CSPI_INTR_ENABLE, 0); + return 0; +} + +int t1_cspi_intr_status_read(struct pecspi *cspi, u32 * status) +{ + *status = t1_read_reg_4(cspi->adapter, A_CSPI_INTR_STATUS); + + /* TBD XXX Need to poll in case of parity/overflow */ + /* t1_write_reg_4( adapter, CSPI_REG_RAMSTATUS, ); */ + + return 0; +} + +int t1_cspi_init(struct pecspi *cspi) +{ + adapter_t *adapter = cspi->adapter; + + t1_write_reg_4(adapter, A_CSPI_CALENDAR_LEN, 15); + t1_write_reg_4(adapter, A_CSPI_FIFO_STATUS_ENABLE, 1); + return 0; +} + +struct pecspi *t1_cspi_create(adapter_t * adapter) +{ + struct pecspi *cspi = t1_os_malloc_wait_zero(sizeof(*cspi)); + + if (cspi) + cspi->adapter = adapter; + return cspi; +} + +void t1_cspi_destroy(struct pecspi *cspi) +{ + t1_os_free((void *)cspi, sizeof(*cspi)); +} diff -puN /dev/null drivers/net/chelsio/cspi.h --- /dev/null +++ a/drivers/net/chelsio/cspi.h @@ -0,0 +1,17 @@ +/* $Date: 2005/03/07 23:59:05 $ $RCSfile: cspi.h,v $ $Revision: 1.9 $ */ +#ifndef CHELSIO_CSPI_H +#define CHELSIO_CSPI_H + +#include "common.h" + +struct pecspi; + +struct pecspi *t1_cspi_create(adapter_t *); +void t1_cspi_destroy(struct pecspi *); +int t1_cspi_init(struct pecspi *cspi); + +int t1_cspi_intr_enable(struct pecspi *); +int t1_cspi_intr_disable(struct pecspi *); +int t1_cspi_intr_status_read(struct pecspi *, u32 *); + +#endif diff -puN drivers/net/chelsio/cxgb2.c~chelsio-22-driver drivers/net/chelsio/cxgb2.c --- a/drivers/net/chelsio/cxgb2.c~chelsio-22-driver +++ a/drivers/net/chelsio/cxgb2.c @@ -1,10 +1,10 @@ /***************************************************************************** * * - * File: cxgb2.c * - * $Revision: 1.25 $ * - * $Date: 2005/06/22 00:43:25 $ * + * File: * + * chtoe.c * + * * * Description: * - * Chelsio 10Gb Ethernet Driver. * + * Chelsio 10Gb Ethernet TOE driver * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License, version 2, as * @@ -31,12 +31,18 @@ * Scott Bardone * * Kurt Ottaway * * Frank DiMambro * + * Karen Xie * + * Chait Tumuluri * * * * History: * * * ****************************************************************************/ +/* $Date: 2006/08/24 23:07:32 $ $RCSfile: chtoe.c,v $ $Revision: 1.125.2.2 $ */ #include "common.h" +#include "version.h" +#include + #include #include #include @@ -46,44 +52,19 @@ #include #include #include -#include +#include #include +#include "chtoetool.h" #include "cpl5_cmd.h" #include "regs.h" #include "gmac.h" #include "cphy.h" #include "sge.h" +#include "tp.h" #include "espi.h" +#include "elmer0.h" -#ifdef work_struct -#include -#define INIT_WORK INIT_TQUEUE -#define schedule_work schedule_task -#define flush_scheduled_work flush_scheduled_tasks - -static inline void schedule_mac_stats_update(struct adapter *ap, int secs) -{ - mod_timer(&ap->stats_update_timer, jiffies + secs * HZ); -} - -static inline void cancel_mac_stats_update(struct adapter *ap) -{ - del_timer_sync(&ap->stats_update_timer); - flush_scheduled_tasks(); -} - -/* - * Stats update timer for 2.4. It schedules a task to do the actual update as - * we need to access MAC statistics in process context. - */ -static void mac_stats_timer(unsigned long data) -{ - struct adapter *ap = (struct adapter *)data; - - schedule_task(&ap->stats_update_task); -} -#else #include static inline void schedule_mac_stats_update(struct adapter *ap, int secs) @@ -94,19 +75,35 @@ static inline void schedule_mac_stats_up static inline void cancel_mac_stats_update(struct adapter *ap) { cancel_delayed_work(&ap->stats_update_task); + //flush_scheduled_work(); } + +#if BITS_PER_LONG == 64 && !defined(CONFIG_X86_64) +# define FMT64 "l" +#else +# define FMT64 "ll" #endif +#ifndef HAVE_FREE_NETDEV +#define free_netdev(dev) kfree(dev) +#endif + +static const char driver_name[] = DRV_NAME; +static const char driver_string[] = "Chelsio " DRV_TYPE "Network Driver"; +static const char driver_version[] = DRIVER_VERSION; + +#define PCI_DMA_64BIT ~0ULL +#define PCI_DMA_32BIT 0xffffffffULL + #define MAX_CMDQ_ENTRIES 16384 #define MAX_CMDQ1_ENTRIES 1024 #define MAX_RX_BUFFERS 16384 #define MAX_RX_JUMBO_BUFFERS 16384 #define MAX_TX_BUFFERS_HIGH 16384U #define MAX_TX_BUFFERS_LOW 1536U +#define MAX_TX_BUFFERS 1460U #define MIN_FL_ENTRIES 32 -#define PORT_MASK ((1 << MAX_NPORTS) - 1) - #define DFLT_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK | \ NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP |\ NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR) @@ -117,15 +114,24 @@ static inline void cancel_mac_stats_upda */ #define EEPROM_SIZE 32 -MODULE_DESCRIPTION(DRV_DESCRIPTION); +MODULE_DESCRIPTION(MODULE_DESC); MODULE_AUTHOR("Chelsio Communications"); MODULE_LICENSE("GPL"); static int dflt_msg_enable = DFLT_MSG_ENABLE; -module_param(dflt_msg_enable, int, 0); -MODULE_PARM_DESC(dflt_msg_enable, "Chelsio T1 message enable bitmap"); +module_param(dflt_msg_enable, int, 0644); +MODULE_PARM_DESC(dflt_msg_enable, "Chelsio T1 default message enable bitmap"); + +#define HCLOCK 0x0 +#define LCLOCK 0x1 +/* T1 cards powersave mode */ +static int t1_clock(struct adapter *adapter, int mode); +static int t1powersave = 1; // HW default is powersave mode. + +module_param(t1powersave, int, 0644); +MODULE_PARM_DESC(t1powersave, "Enable/Disable T1 powersaving mode"); static const char pci_speed[][4] = { "33", "66", "100", "133" @@ -149,23 +155,35 @@ static void t1_set_rxmode(struct net_dev static void link_report(struct port_info *p) { if (!netif_carrier_ok(p->dev)) - printk(KERN_INFO "%s: link down\n", p->dev->name); + printk(KERN_INFO "%s: link is down\n", p->dev->name); else { - const char *s = "10Mbps"; + const char *s = "10 Mbps"; switch (p->link_config.speed) { - case SPEED_10000: s = "10Gbps"; break; - case SPEED_1000: s = "1000Mbps"; break; - case SPEED_100: s = "100Mbps"; break; + case SPEED_10000: + s = "10 Gbps"; + break; + case SPEED_1000: + s = "1000 Mbps"; + break; + case SPEED_100: + s = "100 Mbps"; + break; + case SPEED_10: + s = "10 Mbps"; + break; } - printk(KERN_INFO "%s: link up, %s, %s-duplex\n", + printk(KERN_INFO "%s: link is up at %s, %s duplex\n", p->dev->name, s, p->link_config.duplex == DUPLEX_FULL ? "full" : "half"); } } -void t1_link_changed(struct adapter *adapter, int port_id, int link_stat, +extern void t1_sge_link_speed_change(struct adapter *adapter, int port, + int speed); + +void t1_os_link_changed(struct adapter *adapter, int port_id, int link_stat, int speed, int duplex, int pause) { struct port_info *p = &adapter->port[port_id]; @@ -177,6 +195,23 @@ void t1_link_changed(struct adapter *ada netif_carrier_off(p->dev); link_report(p); + /* multi-ports: inform toe */ + if ((speed > 0) && (adapter->params.nports > 1)) { + unsigned int sched_speed = 10; + switch (speed) { + case SPEED_1000: + sched_speed = 1000; + break; + case SPEED_100: + sched_speed = 100; + break; + case SPEED_10: + sched_speed = 10; + break; + } + (void)t1_sched_update_parms(adapter->sge, port_id, 0, + sched_speed); + } } } @@ -195,15 +230,17 @@ static void link_start(struct port_info static void enable_hw_csum(struct adapter *adapter) { if (adapter->flags & TSO_CAPABLE) - t1_tp_set_ip_checksum_offload(adapter, 1); /* for TSO only */ - t1_tp_set_tcp_checksum_offload(adapter, 1); + t1_tp_set_ip_checksum_offload(adapter->tp, 1); // for TSO only + if (adapter->flags & UDP_CSUM_CAPABLE) + t1_tp_set_udp_checksum_offload(adapter->tp, 1); + t1_tp_set_tcp_checksum_offload(adapter->tp, 1); } /* * Things to do upon first use of a card. * This must run with the rtnl lock held. */ -static int cxgb_up(struct adapter *adapter) +static int chtoe_up(struct adapter *adapter) { int err = 0; @@ -217,34 +254,36 @@ static int cxgb_up(struct adapter *adapt } t1_interrupts_clear(adapter); - if ((err = request_irq(adapter->pdev->irq, - t1_select_intr_handler(adapter), IRQF_SHARED, - adapter->name, adapter))) { + err = request_irq(adapter->pdev->irq, + t1_select_intr_handler(adapter), SA_SHIRQ, + adapter->name, adapter); + if (err) goto out_err; - } + t1_sge_start(adapter->sge); t1_interrupts_enable(adapter); - out_err: +out_err: return err; } /* - * Release resources when all the ports have been stopped. + * Release resources when all the ports and the TOE have been stopped. */ -static void cxgb_down(struct adapter *adapter) +static void chtoe_down(struct adapter *adapter) { t1_sge_stop(adapter->sge); t1_interrupts_disable(adapter); free_irq(adapter->pdev->irq, adapter); + //flush_scheduled_work(); // wait for external IRQ handler } -static int cxgb_open(struct net_device *dev) +static int chtoe_open(struct net_device *dev) { int err; struct adapter *adapter = dev->priv; int other_ports = adapter->open_device_map & PORT_MASK; - if (!adapter->open_device_map && (err = cxgb_up(adapter)) < 0) + if (!adapter->open_device_map && (err = chtoe_up(adapter)) < 0) return err; __set_bit(dev->if_port, &adapter->open_device_map); @@ -253,10 +292,11 @@ static int cxgb_open(struct net_device * if (!other_ports && adapter->params.stats_update_period) schedule_mac_stats_update(adapter, adapter->params.stats_update_period); + return 0; } -static int cxgb_close(struct net_device *dev) +static int chtoe_close(struct net_device *dev) { struct adapter *adapter = dev->priv; struct port_info *p = &adapter->port[dev->if_port]; @@ -271,13 +311,13 @@ static int cxgb_close(struct net_device !(adapter->open_device_map & PORT_MASK)) { /* Stop statistics accumulation. */ smp_mb__after_clear_bit(); - spin_lock(&adapter->work_lock); /* sync with update task */ + spin_lock(&adapter->work_lock); /* sync with update task */ spin_unlock(&adapter->work_lock); cancel_mac_stats_update(adapter); } if (!adapter->open_device_map) - cxgb_down(adapter); + chtoe_down(adapter); return 0; } @@ -289,43 +329,42 @@ static struct net_device_stats *t1_get_s const struct cmac_statistics *pstats; /* Do a full update of the MAC stats */ - pstats = p->mac->ops->statistics_update(p->mac, - MAC_STATS_UPDATE_FULL); + pstats = p->mac->ops->statistics_update(p->mac, MAC_STATS_UPDATE_FULL); ns->tx_packets = pstats->TxUnicastFramesOK + - pstats->TxMulticastFramesOK + pstats->TxBroadcastFramesOK; + pstats->TxMulticastFramesOK + pstats->TxBroadcastFramesOK; ns->rx_packets = pstats->RxUnicastFramesOK + - pstats->RxMulticastFramesOK + pstats->RxBroadcastFramesOK; + pstats->RxMulticastFramesOK + pstats->RxBroadcastFramesOK; ns->tx_bytes = pstats->TxOctetsOK; ns->rx_bytes = pstats->RxOctetsOK; ns->tx_errors = pstats->TxLateCollisions + pstats->TxLengthErrors + - pstats->TxUnderrun + pstats->TxFramesAbortedDueToXSCollisions; + pstats->TxUnderrun + pstats->TxFramesAbortedDueToXSCollisions; ns->rx_errors = pstats->RxDataErrors + pstats->RxJabberErrors + - pstats->RxFCSErrors + pstats->RxAlignErrors + - pstats->RxSequenceErrors + pstats->RxFrameTooLongErrors + - pstats->RxSymbolErrors + pstats->RxRuntErrors; + pstats->RxFCSErrors + pstats->RxAlignErrors + + pstats->RxSequenceErrors + pstats->RxFrameTooLongErrors + + pstats->RxSymbolErrors + pstats->RxRuntErrors; - ns->multicast = pstats->RxMulticastFramesOK; + ns->multicast = pstats->RxMulticastFramesOK; ns->collisions = pstats->TxTotalCollisions; /* detailed rx_errors */ ns->rx_length_errors = pstats->RxFrameTooLongErrors + - pstats->RxJabberErrors; - ns->rx_over_errors = 0; - ns->rx_crc_errors = pstats->RxFCSErrors; - ns->rx_frame_errors = pstats->RxAlignErrors; - ns->rx_fifo_errors = 0; + pstats->RxJabberErrors; + ns->rx_over_errors = 0; + ns->rx_crc_errors = pstats->RxFCSErrors; + ns->rx_frame_errors = pstats->RxAlignErrors; + ns->rx_fifo_errors = 0; ns->rx_missed_errors = 0; /* detailed tx_errors */ - ns->tx_aborted_errors = pstats->TxFramesAbortedDueToXSCollisions; - ns->tx_carrier_errors = 0; - ns->tx_fifo_errors = pstats->TxUnderrun; + ns->tx_aborted_errors = pstats->TxFramesAbortedDueToXSCollisions; + ns->tx_carrier_errors = 0; + ns->tx_fifo_errors = pstats->TxUnderrun; ns->tx_heartbeat_errors = 0; - ns->tx_window_errors = pstats->TxLateCollisions; + ns->tx_window_errors = pstats->TxLateCollisions; return ns; } @@ -344,46 +383,50 @@ static void set_msglevel(struct net_devi } static char stats_strings[][ETH_GSTRING_LEN] = { - "TxOctetsOK", - "TxOctetsBad", - "TxUnicastFramesOK", - "TxMulticastFramesOK", - "TxBroadcastFramesOK", - "TxPauseFrames", - "TxFramesWithDeferredXmissions", - "TxLateCollisions", - "TxTotalCollisions", - "TxFramesAbortedDueToXSCollisions", - "TxUnderrun", - "TxLengthErrors", - "TxInternalMACXmitError", - "TxFramesWithExcessiveDeferral", - "TxFCSErrors", - - "RxOctetsOK", - "RxOctetsBad", - "RxUnicastFramesOK", - "RxMulticastFramesOK", - "RxBroadcastFramesOK", - "RxPauseFrames", - "RxFCSErrors", - "RxAlignErrors", - "RxSymbolErrors", - "RxDataErrors", - "RxSequenceErrors", - "RxRuntErrors", - "RxJabberErrors", - "RxInternalMACRcvError", - "RxInRangeLengthErrors", - "RxOutOfRangeLengthField", - "RxFrameTooLongErrors", + "TxOctetsOK", + "TxOctetsBad", + "TxUnicastFramesOK", + "TxMulticastFramesOK", + "TxBroadcastFramesOK", + "TxPauseFrames", + "TxFramesWithDeferredXmissions", + "TxLateCollisions", + "TxTotalCollisions", + "TxFramesAbortedDueToXSCollisions", + "TxUnderrun", + "TxLengthErrors", + "TxInternalMACXmitError", + "TxFramesWithExcessiveDeferral", + "TxFCSErrors", + "TxJumboFramesOK", + "TxJumboOctetsOK", + + "RxOctetsOK", + "RxOctetsBad", + "RxUnicastFramesOK", + "RxMulticastFramesOK", + "RxBroadcastFramesOK", + "RxPauseFrames", + "RxFCSErrors", + "RxAlignErrors", + "RxSymbolErrors", + "RxDataErrors", + "RxSequenceErrors", + "RxRuntErrors", + "RxJabberErrors", + "RxInternalMACRcvError", + "RxInRangeLengthErrors", + "RxOutOfRangeLengthField", + "RxFrameTooLongErrors", + "RxJumboFramesOK", + "RxJumboOctetsOK", "TSO", "VLANextractions", "VLANinsertions", "RxCsumGood", "TxCsumOffload", - "RxDrops" + "RxDrops", "respQ_empty", "respQ_overflow", @@ -396,7 +439,7 @@ static char stats_strings[][ETH_GSTRING_ "tx_reg_pkts", "tx_lso_pkts", "tx_do_cksum", - + "espi_DIP2ParityErr", "espi_DIP4Err", "espi_RxDrops", @@ -404,7 +447,7 @@ static char stats_strings[][ETH_GSTRING_ "espi_RxOvfl", "espi_ParityErr" }; - + #define T2_REGMAP_SIZE (3 * 1024) static int get_regs_len(struct net_device *dev) @@ -416,8 +459,8 @@ static void get_drvinfo(struct net_devic { struct adapter *adapter = dev->priv; - strcpy(info->driver, DRV_NAME); - strcpy(info->version, DRV_VERSION); + strcpy(info->driver, driver_name); + strcpy(info->version, driver_version); strcpy(info->fw_version, "N/A"); strcpy(info->bus_info, pci_name(adapter->pdev)); } @@ -427,14 +470,14 @@ static int get_stats_count(struct net_de return ARRAY_SIZE(stats_strings); } -static void get_strings(struct net_device *dev, u32 stringset, u8 *data) +static void get_strings(struct net_device *dev, u32 stringset, u8 * data) { if (stringset == ETH_SS_STATS) memcpy(data, stats_strings, sizeof(stats_strings)); } static void get_stats(struct net_device *dev, struct ethtool_stats *stats, - u64 *data) + u64 * data) { struct adapter *adapter = dev->priv; struct cmac *mac = adapter->port[dev->if_port].mac; @@ -446,39 +489,43 @@ static void get_stats(struct net_device ss = t1_sge_get_port_stats(adapter->sge, dev->if_port); t = t1_sge_get_intr_counts(adapter->sge); - *data++ = s->TxOctetsOK; - *data++ = s->TxOctetsBad; - *data++ = s->TxUnicastFramesOK; - *data++ = s->TxMulticastFramesOK; - *data++ = s->TxBroadcastFramesOK; - *data++ = s->TxPauseFrames; - *data++ = s->TxFramesWithDeferredXmissions; - *data++ = s->TxLateCollisions; - *data++ = s->TxTotalCollisions; - *data++ = s->TxFramesAbortedDueToXSCollisions; - *data++ = s->TxUnderrun; - *data++ = s->TxLengthErrors; - *data++ = s->TxInternalMACXmitError; - *data++ = s->TxFramesWithExcessiveDeferral; - *data++ = s->TxFCSErrors; - - *data++ = s->RxOctetsOK; - *data++ = s->RxOctetsBad; - *data++ = s->RxUnicastFramesOK; - *data++ = s->RxMulticastFramesOK; - *data++ = s->RxBroadcastFramesOK; - *data++ = s->RxPauseFrames; - *data++ = s->RxFCSErrors; - *data++ = s->RxAlignErrors; - *data++ = s->RxSymbolErrors; - *data++ = s->RxDataErrors; - *data++ = s->RxSequenceErrors; - *data++ = s->RxRuntErrors; - *data++ = s->RxJabberErrors; - *data++ = s->RxInternalMACRcvError; - *data++ = s->RxInRangeLengthErrors; - *data++ = s->RxOutOfRangeLengthField; - *data++ = s->RxFrameTooLongErrors; + *data++ = s->TxOctetsOK; + *data++ = s->TxOctetsBad; + *data++ = s->TxUnicastFramesOK; + *data++ = s->TxMulticastFramesOK; + *data++ = s->TxBroadcastFramesOK; + *data++ = s->TxPauseFrames; + *data++ = s->TxFramesWithDeferredXmissions; + *data++ = s->TxLateCollisions; + *data++ = s->TxTotalCollisions; + *data++ = s->TxFramesAbortedDueToXSCollisions; + *data++ = s->TxUnderrun; + *data++ = s->TxLengthErrors; + *data++ = s->TxInternalMACXmitError; + *data++ = s->TxFramesWithExcessiveDeferral; + *data++ = s->TxFCSErrors; + *data++ = s->TxJumboFramesOK; + *data++ = s->TxJumboOctetsOK; + + *data++ = s->RxOctetsOK; + *data++ = s->RxOctetsBad; + *data++ = s->RxUnicastFramesOK; + *data++ = s->RxMulticastFramesOK; + *data++ = s->RxBroadcastFramesOK; + *data++ = s->RxPauseFrames; + *data++ = s->RxFCSErrors; + *data++ = s->RxAlignErrors; + *data++ = s->RxSymbolErrors; + *data++ = s->RxDataErrors; + *data++ = s->RxSequenceErrors; + *data++ = s->RxRuntErrors; + *data++ = s->RxJabberErrors; + *data++ = s->RxInternalMACRcvError; + *data++ = s->RxInRangeLengthErrors; + *data++ = s->RxOutOfRangeLengthField; + *data++ = s->RxFrameTooLongErrors; + *data++ = s->RxJumboFramesOK; + *data++ = s->RxJumboOctetsOK; *data++ = ss->tso; *data++ = ss->vlan_xtract; @@ -487,17 +534,29 @@ static void get_stats(struct net_device *data++ = ss->tx_cso; *data++ = ss->rx_drops; - *data++ = (u64)t->respQ_empty; - *data++ = (u64)t->respQ_overflow; - *data++ = (u64)t->freelistQ_empty; - *data++ = (u64)t->pkt_too_big; - *data++ = (u64)t->pkt_mismatch; - *data++ = (u64)t->cmdQ_full[0]; - *data++ = (u64)t->cmdQ_full[1]; - *data++ = (u64)t->tx_ipfrags; - *data++ = (u64)t->tx_reg_pkts; - *data++ = (u64)t->tx_lso_pkts; - *data++ = (u64)t->tx_do_cksum; + *data++ = (u64) t->respQ_empty; + *data++ = (u64) t->respQ_overflow; + *data++ = (u64) t->freelistQ_empty; + *data++ = (u64) t->pkt_too_big; + *data++ = (u64) t->pkt_mismatch; + *data++ = (u64) t->cmdQ_full[0]; + *data++ = (u64) t->cmdQ_full[1]; + *data++ = (u64) t->tx_ipfrags; + *data++ = (u64) t->tx_reg_pkts; + *data++ = (u64) t->tx_lso_pkts; + *data++ = (u64) t->tx_do_cksum; + + if (adapter->espi) { + const struct espi_intr_counts *e; + + e = t1_espi_get_intr_counts(adapter->espi); + *data++ = (u64) e->DIP2_parity_err; + *data++ = (u64) e->DIP4_err; + *data++ = (u64) e->rx_drops; + *data++ = (u64) e->tx_drops; + *data++ = (u64) e->rx_ovflw; + *data++ = (u64) e->parity_err; + } } static inline void reg_block_dump(struct adapter *ap, void *buf, @@ -505,8 +564,8 @@ static inline void reg_block_dump(struct { u32 *p = buf + start; - for ( ; start <= end; start += sizeof(u32)) - *p++ = readl(ap->regs + start); + for (; start <= end; start += sizeof(u32)) + *p++ = t1_read_reg_4(ap, start); } static void get_regs(struct net_device *dev, struct ethtool_regs *regs, @@ -521,6 +580,15 @@ static void get_regs(struct net_device * memset(buf, 0, T2_REGMAP_SIZE); reg_block_dump(ap, buf, 0, A_SG_RESPACCUTIMER); + reg_block_dump(ap, buf, A_MC3_CFG, A_MC4_INT_CAUSE); + reg_block_dump(ap, buf, A_TPI_ADDR, A_TPI_PAR); + reg_block_dump(ap, buf, A_TP_IN_CONFIG, A_TP_TX_DROP_COUNT); + reg_block_dump(ap, buf, A_RAT_ROUTE_CONTROL, A_RAT_INTR_CAUSE); + reg_block_dump(ap, buf, A_CSPI_RX_AE_WM, A_CSPI_INTR_ENABLE); + reg_block_dump(ap, buf, A_ESPI_SCH_TOKEN0, A_ESPI_GOSTAT); + reg_block_dump(ap, buf, A_ULP_ULIMIT, A_ULP_PIO_CTRL); + reg_block_dump(ap, buf, A_PL_ENABLE, A_PL_CAUSE); + reg_block_dump(ap, buf, A_MC5_CONFIG, A_MC5_MASK_WRITE_CMD); } static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd) @@ -539,12 +607,12 @@ static int get_settings(struct net_devic cmd->duplex = -1; } - cmd->port = (cmd->supported & SUPPORTED_TP) ? PORT_TP : PORT_FIBRE; - cmd->phy_address = p->phy->addr; - cmd->transceiver = XCVR_EXTERNAL; - cmd->autoneg = p->link_config.autoneg; - cmd->maxtxpkt = 0; - cmd->maxrxpkt = 0; + cmd->port = (cmd->supported & SUPPORTED_TP) ? PORT_TP : PORT_FIBRE; + cmd->phy_address = p->phy->addr; + cmd->transceiver = XCVR_EXTERNAL; + cmd->autoneg = p->link_config.autoneg; + cmd->maxtxpkt = 0; + cmd->maxrxpkt = 0; return 0; } @@ -590,7 +658,7 @@ static int set_settings(struct net_devic struct link_config *lc = &p->link_config; if (!(lc->supported & SUPPORTED_Autoneg)) - return -EOPNOTSUPP; /* can't change speed/duplex */ + return -EOPNOTSUPP; /* can't change speed/duplex */ if (cmd->autoneg == AUTONEG_DISABLE) { int cap = speed_duplex_to_caps(cmd->speed, cmd->duplex); @@ -715,13 +783,13 @@ static int set_sge_param(struct net_devi return -EINVAL; if (adapter->flags & FULL_INIT_DONE) - return -EBUSY; + return -EBUSY; adapter->params.sge.freelQ_size[!jumbo_fl] = e->rx_pending; adapter->params.sge.freelQ_size[jumbo_fl] = e->rx_jumbo_pending; adapter->params.sge.cmdQ_size[0] = e->tx_pending; adapter->params.sge.cmdQ_size[1] = e->tx_pending > MAX_CMDQ1_ENTRIES ? - MAX_CMDQ1_ENTRIES : e->tx_pending; + MAX_CMDQ1_ENTRIES : e->tx_pending; return 0; } @@ -741,7 +809,7 @@ static int set_coalesce(struct net_devic } else { adapter->params.sge.rx_coalesce_usecs = c->rx_coalesce_usecs; } - adapter->params.sge.coalesce_enable = c->use_adaptive_rx_coalesce; + adapter->params.sge.coalesce_enable = c->use_adaptive_rx_coalesce; adapter->params.sge.sample_interval_usecs = c->rate_sample_interval; t1_sge_set_coalesce_params(adapter->sge, &adapter->params.sge); return 0; @@ -759,99 +827,294 @@ static int get_coalesce(struct net_devic static int get_eeprom_len(struct net_device *dev) { - return EEPROM_SIZE; + struct adapter *adapter = dev->priv; + + return t1_is_asic(adapter) ? EEPROM_SIZE : 0; } #define EEPROM_MAGIC(ap) \ (PCI_VENDOR_ID_CHELSIO | ((ap)->params.chip_version << 16)) static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e, - u8 *data) + u8 * data) { int i; - u8 buf[EEPROM_SIZE] __attribute__((aligned(4))); + u8 buf[EEPROM_SIZE] __attribute__ ((aligned(4))); struct adapter *adapter = dev->priv; e->magic = EEPROM_MAGIC(adapter); for (i = e->offset & ~3; i < e->offset + e->len; i += sizeof(u32)) - t1_seeprom_read(adapter, i, (u32 *)&buf[i]); + t1_seeprom_read(adapter, i, (u32 *) & buf[i]); memcpy(data, buf + e->offset, e->len); return 0; } -static const struct ethtool_ops t1_ethtool_ops = { - .get_settings = get_settings, - .set_settings = set_settings, - .get_drvinfo = get_drvinfo, - .get_msglevel = get_msglevel, - .set_msglevel = set_msglevel, - .get_ringparam = get_sge_param, - .set_ringparam = set_sge_param, - .get_coalesce = get_coalesce, - .set_coalesce = set_coalesce, - .get_eeprom_len = get_eeprom_len, - .get_eeprom = get_eeprom, - .get_pauseparam = get_pauseparam, - .set_pauseparam = set_pauseparam, - .get_rx_csum = get_rx_csum, - .set_rx_csum = set_rx_csum, - .get_tx_csum = ethtool_op_get_tx_csum, - .set_tx_csum = ethtool_op_set_tx_csum, - .get_sg = ethtool_op_get_sg, - .set_sg = ethtool_op_set_sg, - .get_link = ethtool_op_get_link, - .get_strings = get_strings, - .get_stats_count = get_stats_count, +static struct ethtool_ops t1_ethtool_ops = { + .get_settings = get_settings, + .set_settings = set_settings, + .get_drvinfo = get_drvinfo, + .get_msglevel = get_msglevel, + .set_msglevel = set_msglevel, + .get_ringparam = get_sge_param, + .set_ringparam = set_sge_param, + .get_coalesce = get_coalesce, + .set_coalesce = set_coalesce, + .get_eeprom_len = get_eeprom_len, + .get_eeprom = get_eeprom, + .get_pauseparam = get_pauseparam, + .set_pauseparam = set_pauseparam, + .get_rx_csum = get_rx_csum, + .set_rx_csum = set_rx_csum, + .get_tx_csum = ethtool_op_get_tx_csum, + .set_tx_csum = ethtool_op_set_tx_csum, + .get_sg = ethtool_op_get_sg, + .set_sg = ethtool_op_set_sg, + .get_link = ethtool_op_get_link, + .get_strings = get_strings, + .get_stats_count = get_stats_count, .get_ethtool_stats = get_stats, - .get_regs_len = get_regs_len, - .get_regs = get_regs, - .get_tso = ethtool_op_get_tso, - .set_tso = set_tso, + .get_regs_len = get_regs_len, + .get_regs = get_regs, + .get_tso = ethtool_op_get_tso, + .set_tso = set_tso, }; -static void cxgb_proc_cleanup(struct adapter *adapter, - struct proc_dir_entry *dir) +static int intr_read_proc(char *buf, char **start, off_t offset, + int count, int *eof, void *data) +{ + struct adapter *adapter = data; + const struct sge_intr_counts *sc; + int len = 0; + + sc = t1_sge_get_intr_counts(adapter->sge); + +#define C(cnt, s, v) len += sprintf(buf + len, "%-22s %u\n", s, cnt->v) + + len += sprintf(buf + len, "[SGE]\n"); + C(sc, "ResponseQEmpty:", respQ_empty); + C(sc, "ResponseQOverflow:", respQ_overflow); + C(sc, "FreelistQEmpty:", freelistQ_empty); + C(sc, "PktSizeErr:", pkt_too_big); + C(sc, "PktMismatch:", pkt_mismatch); + C(sc, "CmdQ0Full (TOE):", cmdQ_full[0]); + C(sc, "CmdQ0Full (Eth):", cmdQ_full[2]); + C(sc, "CmdQ1Full:", cmdQ_full[1]); + C(sc, "CmdQ0Restart (TOE):", cmdQ_restarted[0]); + C(sc, "CmdQ0Restart (Eth):", cmdQ_restarted[2]); + C(sc, "CmdQ1Restart:", cmdQ_restarted[1]); + C(sc, "EthernetPackets:", ethernet_pkts); + C(sc, "OffloadPackets:", offload_pkts); + C(sc, "OffloadPacketBundles:", offload_bundles); + C(sc, "PureRepsonses:", pure_rsps); + C(sc, "UnhandledIRQs:", unhandled_irqs); + C(sc, "tx_ipfrags:", tx_ipfrags); + C(sc, "tx_reg_pkts:", tx_reg_pkts); + C(sc, "tx_lso_pkts:", tx_lso_pkts); + C(sc, "tx_do_cksum:", tx_do_cksum); + + if (adapter->espi) { + const struct espi_intr_counts *ec; + + ec = t1_espi_get_intr_counts(adapter->espi); + len += sprintf(buf + len, "\n[ESPI]\n"); + C(ec, "DIP4Err:", DIP4_err); + C(ec, "RxDrops:", rx_drops); + C(ec, "TxDrops:", tx_drops); + C(ec, "RxOvfl:", rx_ovflw); + C(ec, "ParityErr:", parity_err); + C(ec, "DIP2ParityErr:", DIP2_parity_err); + } +#undef C + + if (len <= offset + count) + *eof = 1; + *start = buf + offset; + len -= offset; + if (len > count) + len = count; + if (len < 0) + len = 0; + return len; +} + +static int __devinit chtoe_proc_setup(struct adapter *adapter, + struct proc_dir_entry *dir) +{ + struct proc_dir_entry *p; + const char *name; + + if (!dir) + return -EINVAL; + name = adapter->name; + /* + * Remaining entries are created on a best-effort basis, i.e., we do + * not fail for lack of memory. + */ + p = create_proc_read_entry(name, 0, dir, intr_read_proc, adapter); + if (p) + p->owner = THIS_MODULE; + + return 0; +} + +static void chtoe_proc_cleanup(struct adapter *adapter, + struct proc_dir_entry *dir) { const char *name; name = adapter->name; remove_proc_entry(name, dir); } -//#define chtoe_setup_toedev(adapter) NULL + +#define chtoe_setup_toedev(adapter) NULL #define update_mtu_tab(adapter) -#define write_smt_entry(adapter, idx) +#define write_smt_entry(adapter, iff, idx) -static int t1_ioctl(struct net_device *dev, struct ifreq *req, int cmd) +static int toetool_ioctl(struct net_device *dev, void __user * useraddr) { - struct adapter *adapter = dev->priv; - struct mii_ioctl_data *data = if_mii(req); + u32 cmd; + struct adapter *adapter = dev->priv; + + if (copy_from_user(&cmd, useraddr, sizeof(cmd))) + return -EFAULT; switch (cmd) { - case SIOCGMIIPHY: - data->phy_id = adapter->port[dev->if_port].phy->addr; - /* FALLTHRU */ - case SIOCGMIIREG: { - struct cphy *phy = adapter->port[dev->if_port].phy; - u32 val; - - if (!phy->mdio_read) - return -EOPNOTSUPP; - phy->mdio_read(adapter, data->phy_id, 0, data->reg_num & 0x1f, - &val); - data->val_out = val; - break; - } - case SIOCSMIIREG: { - struct cphy *phy = adapter->port[dev->if_port].phy; - - if (!capable(CAP_NET_ADMIN)) - return -EPERM; - if (!phy->mdio_write) - return -EOPNOTSUPP; - phy->mdio_write(adapter, data->phy_id, 0, data->reg_num & 0x1f, - data->val_in); - break; + case TOETOOL_SETREG:{ + struct toetool_reg edata; + + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + if (copy_from_user(&edata, useraddr, sizeof(edata))) + return -EFAULT; + + if (edata.addr == 10000) { + t1_sched_set_max_avail_bytes(adapter->sge, + edata.val); + break; + } + if (edata.addr == 10004) { + unsigned int port = edata.val >> 28; + unsigned int drain = edata.val & 0xFFFFFFF; + if (port > 3) + break; + t1_sched_set_drain_bits_per_us(adapter->sge, + port, drain); + break; + } + + if ((edata.addr & 3) != 0 + || edata.addr >= adapter->mmio_len) + return -EINVAL; + if (edata.addr == A_ESPI_MISC_CONTROL) + t1_espi_set_misc_ctrl(adapter, edata.val); + else + writel(edata.val, adapter->regs + edata.addr); + break; + } + case TOETOOL_GETREG:{ + struct toetool_reg edata; + + if (copy_from_user(&edata, useraddr, sizeof(edata))) + return -EFAULT; + if ((edata.addr & 3) != 0 + || edata.addr >= adapter->mmio_len) + return -EINVAL; + if (edata.addr >= 0x900 && edata.addr <= 0x93c) + edata.val = + t1_espi_get_mon(adapter, edata.addr, 1); + else + edata.val = readl(adapter->regs + edata.addr); + if (copy_to_user(useraddr, &edata, sizeof(edata))) + return -EFAULT; + break; + } + case TOETOOL_SETTPI:{ + struct toetool_reg edata; + + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + if (copy_from_user(&edata, useraddr, sizeof(edata))) + return -EFAULT; + if ((edata.addr & 3) != 0) + return -EINVAL; + t1_tpi_write(adapter, edata.addr, edata.val); + break; + } + case TOETOOL_GETTPI:{ + struct toetool_reg edata; + + if (copy_from_user(&edata, useraddr, sizeof(edata))) + return -EFAULT; + if ((edata.addr & 3) != 0) + return -EINVAL; + t1_tpi_read(adapter, edata.addr, &edata.val); + if (copy_to_user(useraddr, &edata, sizeof(edata))) + return -EFAULT; + break; + } + case TOETOOL_T1POWERSAVE:{ + struct toetool_t1powersave edata; + int err; + + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + if (copy_from_user(&edata, useraddr, sizeof(edata))) + return -EFAULT; + + err = t1_clock(adapter, edata.mode); + if (err != 0) + return err; + + if (edata.mode & 2) { + edata.mode = adapter->t1powersave; + edata.mode |= 2; + if (copy_to_user + (useraddr, &edata, sizeof(edata))) + return -EFAULT; + } + break; + } + default: + CH_WARN("%s: unknown chtoetool command %d\n", + adapter_name(adapter), cmd); + return -EOPNOTSUPP; } + return 0; +} +static int t1_ioctl(struct net_device *dev, struct ifreq *req, int cmd) +{ + struct adapter *adapter = dev->priv; + struct mii_ioctl_data *data = if_mii(req); + + switch (cmd) { + case SIOCGMIIPHY: + data->phy_id = adapter->port[dev->if_port].phy->addr; + /* FALLTHRU */ + case SIOCGMIIREG:{ + struct cphy *phy = adapter->port[dev->if_port].phy; + u32 val; + + if (!phy->mdio_read) + return -EOPNOTSUPP; + phy->mdio_read(adapter, data->phy_id, 0, + data->reg_num & 0x1f, &val); + data->val_out = val; + break; + } + case SIOCSMIIREG:{ + struct cphy *phy = adapter->port[dev->if_port].phy; + + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + if (!phy->mdio_write) + return -EOPNOTSUPP; + phy->mdio_write(adapter, data->phy_id, 0, + data->reg_num & 0x1f, data->val_in); + break; + } + + case SIOCTOETOOL: + return toetool_ioctl(dev, req->ifr_data); default: return -EOPNOTSUPP; } @@ -865,9 +1128,9 @@ static int t1_change_mtu(struct net_devi struct cmac *mac = adapter->port[dev->if_port].mac; if (!mac->ops->set_mtu) - return -EOPNOTSUPP; + return -EOPNOTSUPP; if (new_mtu < 68) - return -EINVAL; + return -EINVAL; if ((ret = mac->ops->set_mtu(mac, new_mtu))) return ret; dev->mtu = new_mtu; @@ -889,8 +1152,7 @@ static int t1_set_mac_addr(struct net_de } #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) -static void vlan_rx_register(struct net_device *dev, - struct vlan_group *grp) +static void vlan_rx_register(struct net_device *dev, struct vlan_group *grp) { struct adapter *adapter = dev->priv; @@ -918,7 +1180,7 @@ static void t1_netpoll(struct net_device struct adapter *adapter = dev->priv; local_irq_save(flags); - t1_select_intr_handler(adapter)(adapter->pdev->irq, adapter); + t1_select_intr_handler(adapter) (adapter->pdev->irq, adapter); local_irq_restore(flags); } #endif @@ -957,19 +1219,19 @@ static void ext_intr_task(void *data) elmer0_ext_intr_handler(adapter); - /* Now reenable external interrupts */ + // Now reenable external interrupts spin_lock_irq(&adapter->async_lock); adapter->slow_intr_mask |= F_PL_INTR_EXT; - writel(F_PL_INTR_EXT, adapter->regs + A_PL_CAUSE); - writel(adapter->slow_intr_mask | F_PL_INTR_SGE_DATA, - adapter->regs + A_PL_ENABLE); + t1_write_reg_4(adapter, A_PL_CAUSE, F_PL_INTR_EXT); + t1_write_reg_4(adapter, A_PL_ENABLE, + adapter->slow_intr_mask | F_PL_INTR_SGE_DATA); spin_unlock_irq(&adapter->async_lock); } /* * Interrupt-context handler for elmer0 external interrupts. */ -void t1_elmer0_ext_intr(struct adapter *adapter) +void t1_os_elmer0_ext_intr(struct adapter *adapter) { /* * Schedule a task to handle external interrupts as we require @@ -977,8 +1239,8 @@ void t1_elmer0_ext_intr(struct adapter * * and let the task reenable them when it's done. */ adapter->slow_intr_mask &= ~F_PL_INTR_EXT; - writel(adapter->slow_intr_mask | F_PL_INTR_SGE_DATA, - adapter->regs + A_PL_ENABLE); + t1_write_reg_4(adapter, A_PL_ENABLE, + adapter->slow_intr_mask | F_PL_INTR_SGE_DATA); schedule_work(&adapter->ext_intr_handler_task); } @@ -989,7 +1251,7 @@ void t1_fatal_err(struct adapter *adapte t1_interrupts_disable(adapter); } CH_ALERT("%s: encountered fatal error, operation suspended\n", - adapter->name); + adapter_name(adapter)); } static int __devinit init_one(struct pci_dev *pdev, @@ -1004,14 +1266,14 @@ static int __devinit init_one(struct pci struct port_info *pi; if (!version_printed) { - printk(KERN_INFO "%s - version %s\n", DRV_DESCRIPTION, - DRV_VERSION); + printk(KERN_INFO "%s - version %s\n", driver_string, + driver_version); ++version_printed; } err = pci_enable_device(pdev); if (err) - return err; + return err; if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) { CH_ERR("%s: cannot find PCI device memory base address\n", @@ -1020,22 +1282,20 @@ static int __devinit init_one(struct pci goto out_disable_pdev; } - if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK)) { + if (!pci_set_dma_mask(pdev, PCI_DMA_64BIT)) { pci_using_dac = 1; - - if (pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK)) { + if (pci_set_consistent_dma_mask(pdev, PCI_DMA_64BIT)) { CH_ERR("%s: unable to obtain 64-bit DMA for" "consistent allocations\n", pci_name(pdev)); err = -ENODEV; goto out_disable_pdev; } - - } else if ((err = pci_set_dma_mask(pdev, DMA_32BIT_MASK)) != 0) { + } else if ((err = pci_set_dma_mask(pdev, PCI_DMA_32BIT)) != 0) { CH_ERR("%s: no usable DMA configuration\n", pci_name(pdev)); goto out_disable_pdev; } - err = pci_request_regions(pdev, DRV_NAME); + err = pci_request_regions(pdev, driver_name); if (err) { CH_ERR("%s: cannot obtain PCI resources\n", pci_name(pdev)); goto out_disable_pdev; @@ -1043,7 +1303,17 @@ static int __devinit init_one(struct pci pci_set_master(pdev); - mmio_start = pci_resource_start(pdev, 0); + // XXX TBD: power management stuff +#ifdef NOTYET + pm = pci_find_capability(pdev, PCI_CAP_ID_PM); + if (pm) { + u16 pwr_command; + pci_read_config_word(pdev, pm + PCI_PM_CTRL, &pwr_command); + acpi_idle_state = pwr_command & PCI_PM_CTRL_STATE_MASK; + } +#endif + + mmio_start = pci_resource_start(pdev, 0); mmio_len = pci_resource_len(pdev, 0); bi = t1_get_board_info(ent->driver_data); @@ -1062,7 +1332,7 @@ static int __devinit init_one(struct pci if (!adapter) { adapter = netdev->priv; adapter->pdev = pdev; - adapter->port[0].dev = netdev; /* so we don't leak it */ + adapter->port[0].dev = netdev; // so we don't leak it adapter->regs = ioremap(mmio_start, mmio_len); if (!adapter->regs) { @@ -1073,7 +1343,7 @@ static int __devinit init_one(struct pci } if (t1_get_board_rev(adapter, bi, &adapter->params)) { - err = -ENODEV; /* Can't handle this chip rev */ + err = -ENODEV; // Can't handle this chip rev goto out_free_dev; } @@ -1085,19 +1355,17 @@ static int __devinit init_one(struct pci spin_lock_init(&adapter->tpi_lock); spin_lock_init(&adapter->work_lock); spin_lock_init(&adapter->async_lock); + spin_lock_init(&adapter->mac_lock); INIT_WORK(&adapter->ext_intr_handler_task, ext_intr_task, adapter); INIT_WORK(&adapter->stats_update_task, mac_stats_task, adapter); -#ifdef work_struct - init_timer(&adapter->stats_update_timer); - adapter->stats_update_timer.function = mac_stats_timer; - adapter->stats_update_timer.data = - (unsigned long)adapter; -#endif pci_set_drvdata(pdev, netdev); + + if (bi->clock_mc4) + adapter->tdev = chtoe_setup_toedev(adapter); } pi = &adapter->port[i]; @@ -1118,20 +1386,23 @@ static int __devinit init_one(struct pci #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) adapter->flags |= VLAN_ACCEL_CAPABLE; netdev->features |= - NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX; + NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX; netdev->vlan_rx_register = vlan_rx_register; netdev->vlan_rx_kill_vid = vlan_rx_kill_vid; #endif - adapter->flags |= TSO_CAPABLE; - netdev->features |= NETIF_F_TSO; + + /* T204: disable TSO */ + if (!(is_T2(adapter)) || bi->port_number != 4) { + adapter->flags |= TSO_CAPABLE; + netdev->features |= NETIF_F_TSO; + } } - netdev->open = cxgb_open; - netdev->stop = cxgb_close; + netdev->open = chtoe_open; + netdev->stop = chtoe_close; netdev->hard_start_xmit = t1_start_xmit; netdev->hard_header_len += (adapter->flags & TSO_CAPABLE) ? - sizeof(struct cpl_tx_pkt_lso) : - sizeof(struct cpl_tx_pkt); + sizeof(struct cpl_tx_pkt_lso) : sizeof(struct cpl_tx_pkt); netdev->get_stats = t1_get_stats; netdev->set_multicast_list = t1_set_rxmode; netdev->do_ioctl = t1_ioctl; @@ -1141,8 +1412,7 @@ static int __devinit init_one(struct pci netdev->poll_controller = t1_netpoll; #endif netdev->weight = 64; - - SET_ETHTOOL_OPS(netdev, &t1_ethtool_ops); + SET_ETHTOOL_OPS(netdev, &t1_ethtool_ops); } if (t1_init_sw_modules(adapter, bi) < 0) { @@ -1168,8 +1438,8 @@ static int __devinit init_one(struct pci */ if (!adapter->registered_device_map) adapter->name = adapter->port[i].dev->name; - - __set_bit(i, &adapter->registered_device_map); + chtoe_proc_setup(adapter, proc_root_driver); + __set_bit(i, &adapter->registered_device_map); } } if (!adapter->registered_device_map) { @@ -1182,26 +1452,231 @@ static int __devinit init_one(struct pci bi->desc, adapter->params.chip_revision, adapter->params.pci.is_pcix ? "PCIX" : "PCI", adapter->params.pci.speed, adapter->params.pci.width); + + /* + * Set the T1B ASIC and memory clocks. + */ + if (t1powersave) + adapter->t1powersave = LCLOCK; // HW default is powersave mode. + else + adapter->t1powersave = HCLOCK; + if (t1_is_T1B(adapter)) + t1_clock(adapter, t1powersave); + return 0; - out_release_adapter_res: +out_release_adapter_res: t1_free_sw_modules(adapter); - out_free_dev: +out_free_dev: if (adapter) { - if (adapter->regs) iounmap(adapter->regs); + if (adapter->tdev) + kfree(adapter->tdev); + if (adapter->regs) + iounmap(adapter->regs); for (i = bi->port_number - 1; i >= 0; --i) if (adapter->port[i].dev) { - cxgb_proc_cleanup(adapter, proc_root_driver); - kfree(adapter->port[i].dev); + chtoe_proc_cleanup(adapter, proc_root_driver); + free_netdev(adapter->port[i].dev); } } pci_release_regions(pdev); - out_disable_pdev: +out_disable_pdev: pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); return err; } +static void bit_bang(struct adapter *adapter, int bitdata, int nbits) +{ + int data; + int i; + u32 val; + + enum { + S_CLOCK = 1 << 3, + S_DATA = 1 << 4 + }; + + for (i = (nbits - 1); i > -1; i--) { + + udelay(50); + + data = ((bitdata >> i) & 0x1); + __t1_tpi_read(adapter, A_ELMER0_GPO, &val); + + if (data) + val |= S_DATA; + else + val &= ~S_DATA; + + udelay(50); + + /* Set SCLOCK low */ + val &= ~S_CLOCK; + __t1_tpi_write(adapter, A_ELMER0_GPO, val); + + udelay(50); + + /* Write SCLOCK high */ + val |= S_CLOCK; + __t1_tpi_write(adapter, A_ELMER0_GPO, val); + + } +} + +static int t1_clock(struct adapter *adapter, int mode) +{ + u32 val; + int M_CORE_VAL; + int M_MEM_VAL; + + enum { + M_CORE_BITS = 9, + T_CORE_VAL = 0, + T_CORE_BITS = 2, + N_CORE_VAL = 0, + N_CORE_BITS = 2, + M_MEM_BITS = 9, + T_MEM_VAL = 0, + T_MEM_BITS = 2, + N_MEM_VAL = 0, + N_MEM_BITS = 2, + NP_LOAD = 1 << 17, + S_LOAD_MEM = 1 << 5, + S_LOAD_CORE = 1 << 6, + S_CLOCK = 1 << 3 + }; + + if (!t1_is_T1B(adapter)) + return -ENODEV; /* Can't re-clock this chip. */ + + if (mode & 2) { + return 0; /* show current mode. */ + } + + if ((adapter->t1powersave & 1) == (mode & 1)) + return -EALREADY; /* ASIC already running in mode. */ + + if ((mode & 1) == HCLOCK) { + M_CORE_VAL = 0x14; + M_MEM_VAL = 0x18; + adapter->t1powersave = HCLOCK; /* overclock */ + } else { + M_CORE_VAL = 0xe; + M_MEM_VAL = 0x10; + adapter->t1powersave = LCLOCK; /* underclock */ + } + + /* Don't interrupt this serial stream! */ + TPI_LOCK(adapter); + + /* Initialize for ASIC core */ + __t1_tpi_read(adapter, A_ELMER0_GPO, &val); + val |= NP_LOAD; + udelay(50); + __t1_tpi_write(adapter, A_ELMER0_GPO, val); + udelay(50); + __t1_tpi_read(adapter, A_ELMER0_GPO, &val); + val &= ~S_LOAD_CORE; + val &= ~S_CLOCK; + __t1_tpi_write(adapter, A_ELMER0_GPO, val); + udelay(50); + + /* Serial program the ASIC clock synthesizer */ + bit_bang(adapter, T_CORE_VAL, T_CORE_BITS); + bit_bang(adapter, N_CORE_VAL, N_CORE_BITS); + bit_bang(adapter, M_CORE_VAL, M_CORE_BITS); + udelay(50); + + /* Finish ASIC core */ + __t1_tpi_read(adapter, A_ELMER0_GPO, &val); + val |= S_LOAD_CORE; + udelay(50); + __t1_tpi_write(adapter, A_ELMER0_GPO, val); + udelay(50); + __t1_tpi_read(adapter, A_ELMER0_GPO, &val); + val &= ~S_LOAD_CORE; + udelay(50); + __t1_tpi_write(adapter, A_ELMER0_GPO, val); + udelay(50); + + /* Initialize for memory */ + __t1_tpi_read(adapter, A_ELMER0_GPO, &val); + val |= NP_LOAD; + udelay(50); + __t1_tpi_write(adapter, A_ELMER0_GPO, val); + udelay(50); + __t1_tpi_read(adapter, A_ELMER0_GPO, &val); + val &= ~S_LOAD_MEM; + val &= ~S_CLOCK; + udelay(50); + __t1_tpi_write(adapter, A_ELMER0_GPO, val); + udelay(50); + + /* Serial program the memory clock synthesizer */ + bit_bang(adapter, T_MEM_VAL, T_MEM_BITS); + bit_bang(adapter, N_MEM_VAL, N_MEM_BITS); + bit_bang(adapter, M_MEM_VAL, M_MEM_BITS); + udelay(50); + + /* Finish memory */ + __t1_tpi_read(adapter, A_ELMER0_GPO, &val); + val |= S_LOAD_MEM; + udelay(50); + __t1_tpi_write(adapter, A_ELMER0_GPO, val); + udelay(50); + __t1_tpi_read(adapter, A_ELMER0_GPO, &val); + val &= ~S_LOAD_MEM; + udelay(50); + __t1_tpi_write(adapter, A_ELMER0_GPO, val); + + TPI_UNLOCK(adapter); + return 0; +} + +/* + * This function initializes a polling routine, Poll_func + * which will be polled ever N Microsecond, where N is + * provided in the cyclic start routine. + */ +void ch_init_cyclic(void *adapter, p_ch_cyclic_t cyclic, + void (*poll_func) (void *), void *arg) +{ + cyclic->func = poll_func; + cyclic->arg = arg; + INIT_WORK(&cyclic->task, (void (*)(void *))ch_cyclic, (void *)cyclic); +} + +/* + * Cyclic function which provides a periodic polling + * capability to Linux. The poll function provided by + * the 'ch_init_cyclic' function is called from this + * here, and this routine launce a new one-shot + * timer to bring it back in some period later. + */ +void ch_cyclic(p_ch_cyclic_t cyclic) +{ + cyclic->func(cyclic->arg); + schedule_delayed_work(&cyclic->task, cyclic->period); +} + +/* + * The 'ch_start_cyclic' starts the polling. + */ +void ch_start_cyclic(p_ch_cyclic_t cyclic, unsigned long period) +{ + cyclic->period = period; + schedule_delayed_work(&cyclic->task, period); +} + +/* + * The 'ch_stop_cyclic' stops the polling. + */ +void ch_stop_cyclic(p_ch_cyclic_t cyclic) +{ + cancel_delayed_work(&cyclic->task); +} + static inline void t1_sw_reset(struct pci_dev *pdev) { pci_write_config_dword(pdev, A_PCICFG_PM_CSR, 3); @@ -1217,15 +1692,16 @@ static void __devexit remove_one(struct struct adapter *adapter = dev->priv; for_each_port(adapter, i) - if (test_bit(i, &adapter->registered_device_map)) - unregister_netdev(adapter->port[i].dev); + if (test_bit(i, &adapter->registered_device_map)) + unregister_netdev(adapter->port[i].dev); t1_free_sw_modules(adapter); iounmap(adapter->regs); + kfree(adapter->tdev); while (--i >= 0) if (adapter->port[i].dev) { - cxgb_proc_cleanup(adapter, proc_root_driver); - kfree(adapter->port[i].dev); + chtoe_proc_cleanup(adapter, proc_root_driver); + free_netdev(adapter->port[i].dev); } pci_release_regions(pdev); pci_disable_device(pdev); @@ -1235,15 +1711,19 @@ static void __devexit remove_one(struct } static struct pci_driver driver = { - .name = DRV_NAME, + .name = DRV_NAME, .id_table = t1_pci_tbl, - .probe = init_one, - .remove = __devexit_p(remove_one), + .probe = init_one, + .remove = __devexit_p(remove_one), +#ifdef notyet + .suspend = chtoe_suspend, + .resume = chtoe_resume +#endif }; static int __init t1_init_module(void) { - return pci_register_driver(&driver); + return pci_module_init(&driver); } static void __exit t1_cleanup_module(void) diff -puN drivers/net/chelsio/elmer0.h~chelsio-22-driver drivers/net/chelsio/elmer0.h --- a/drivers/net/chelsio/elmer0.h~chelsio-22-driver +++ a/drivers/net/chelsio/elmer0.h @@ -1,43 +1,12 @@ -/***************************************************************************** - * * - * File: elmer0.h * - * $Revision: 1.6 $ * - * $Date: 2005/06/21 22:49:43 $ * - * Description: * - * part of the Chelsio 10Gb Ethernet Driver. * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License, version 2, as * - * published by the Free Software Foundation. * - * * - * You should have received a copy of the GNU General Public License along * - * with this program; if not, write to the Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * - * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * * - * http://www.chelsio.com * - * * - * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * - * All rights reserved. * - * * - * Maintainers: maintainers@chelsio.com * - * * - * Authors: Dimitrios Michailidis * - * Tina Yang * - * Felix Marti * - * Scott Bardone * - * Kurt Ottaway * - * Frank DiMambro * - * * - * History: * - * * - ****************************************************************************/ - -#ifndef _CXGB_ELMER0_H_ -#define _CXGB_ELMER0_H_ +/* $Date: 2005/03/07 23:59:05 $ $RCSfile: elmer0.h,v $ $Revision: 1.10 $ */ +#ifndef CHELSIO_ELMER0_H +#define CHELSIO_ELMER0_H + +/* ELMER0 flavors */ +enum { + ELMER0_XC2S300E_6FT256_C, + ELMER0_XC2S100E_6TQ144_C +}; /* ELMER0 registers */ #define A_ELMER0_VERSION 0x100000 @@ -148,4 +117,4 @@ #define MI1_OP_INDIRECT_READ_INC 2 #define MI1_OP_INDIRECT_READ 3 -#endif /* _CXGB_ELMER0_H_ */ +#endif diff -puN drivers/net/chelsio/espi.c~chelsio-22-driver drivers/net/chelsio/espi.c --- a/drivers/net/chelsio/espi.c~chelsio-22-driver +++ a/drivers/net/chelsio/espi.c @@ -1,12 +1,5 @@ /***************************************************************************** * * - * File: espi.c * - * $Revision: 1.14 $ * - * $Date: 2005/05/14 00:59:32 $ * - * Description: * - * Ethernet SPI functionality. * - * part of the Chelsio 10Gb Ethernet Driver. * - * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License, version 2, as * * published by the Free Software Foundation. * @@ -24,19 +17,9 @@ * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * * All rights reserved. * * * - * Maintainers: maintainers@chelsio.com * - * * - * Authors: Dimitrios Michailidis * - * Tina Yang * - * Felix Marti * - * Scott Bardone * - * Kurt Ottaway * - * Frank DiMambro * - * * - * History: * - * * ****************************************************************************/ +/* $Date: 2005/10/24 23:18:13 $ $RCSfile: espi.c,v $ $Revision: 1.43 $ */ #include "common.h" #include "regs.h" #include "espi.h" @@ -45,7 +28,7 @@ struct peespi { adapter_t *adapter; struct espi_intr_counts intr_cnt; u32 misc_ctrl; - spinlock_t lock; + SPINLOCK lock; }; #define ESPI_INTR_MASK (F_DIP4ERR | F_RXDROP | F_TXDROP | F_RXOVERFLOW | \ @@ -61,73 +44,86 @@ struct peespi { static int tricn_write(adapter_t *adapter, int bundle_addr, int module_addr, int ch_addr, int reg_offset, u32 wr_data) { + int busy; + + t1_write_reg_4(adapter, A_ESPI_CMD_ADDR, V_WRITE_DATA(wr_data) | + V_REGISTER_OFFSET(reg_offset) | + V_CHANNEL_ADDR(ch_addr) | V_MODULE_ADDR(module_addr) | + V_BUNDLE_ADDR(bundle_addr) | + V_SPI4_COMMAND(TRICN_CMD_WRITE)); + t1_write_reg_4(adapter, A_ESPI_GOSTAT, 0); + + busy = t1_wait_op_done(adapter, A_ESPI_GOSTAT, F_ESPI_CMD_BUSY, 0, + TRICN_CMD_ATTEMPTS, 0); + if (busy) + CH_ERR("%s: TRICN write timed out\n", adapter_name(adapter)); + + return busy; +} + +#if 0 +static int tricn_read(adapter_t *adapter, int bundle_addr, int module_addr, + int ch_addr, int reg_offset, u8 *rd_data) +{ int busy, attempts = TRICN_CMD_ATTEMPTS; + u32 status; - writel(V_WRITE_DATA(wr_data) | - V_REGISTER_OFFSET(reg_offset) | - V_CHANNEL_ADDR(ch_addr) | V_MODULE_ADDR(module_addr) | - V_BUNDLE_ADDR(bundle_addr) | - V_SPI4_COMMAND(TRICN_CMD_WRITE), - adapter->regs + A_ESPI_CMD_ADDR); - writel(0, adapter->regs + A_ESPI_GOSTAT); + t1_write_reg_4(adapter, A_ESPI_CMD_ADDR, + V_REGISTER_OFFSET(reg_offset) | + V_CHANNEL_ADDR(ch_addr) | V_MODULE_ADDR(module_addr) | + V_BUNDLE_ADDR(bundle_addr) | + V_SPI4_COMMAND(TRICN_CMD_READ)); + t1_write_reg_4(adapter, A_ESPI_GOSTAT, 0); do { - busy = readl(adapter->regs + A_ESPI_GOSTAT) & F_ESPI_CMD_BUSY; + status = t1_read_reg_4(adapter, A_ESPI_GOSTAT); + busy = status & F_ESPI_CMD_BUSY; } while (busy && --attempts); if (busy) - CH_ERR("%s: TRICN write timed out\n", adapter->name); - + CH_ERR("%s: TRICN read timed out\n", adapter_name(adapter)); + else + *rd_data = G_READ_DATA(status); return busy; } +#endif -/* 1. Deassert rx_reset_core. */ -/* 2. Program TRICN_CNFG registers. */ -/* 3. Deassert rx_reset_link */ static int tricn_init(adapter_t *adapter) { - int i = 0; - int stat = 0; - int timeout = 0; - int is_ready = 0; + int i, sme = 1; - /* 1 */ - timeout=1000; - do { - stat = readl(adapter->regs + A_ESPI_RX_RESET); - is_ready = (stat & 0x4); - timeout--; - udelay(5); - } while (!is_ready || (timeout==0)); - writel(0x2, adapter->regs + A_ESPI_RX_RESET); - if (timeout==0) - { - CH_ERR("ESPI : ERROR : Timeout tricn_init() \n"); - t1_fatal_err(adapter); + if (!(t1_read_reg_4(adapter, A_ESPI_RX_RESET) & F_RX_CLK_STATUS)) { + CH_ERR("%s: ESPI clock not ready\n", adapter_name(adapter)); + return -1; } - /* 2 */ - tricn_write(adapter, 0, 0, 0, TRICN_CNFG, 0x81); - tricn_write(adapter, 0, 1, 0, TRICN_CNFG, 0x81); - tricn_write(adapter, 0, 2, 0, TRICN_CNFG, 0x81); - for (i=1; i<= 8; i++) tricn_write(adapter, 0, 0, i, TRICN_CNFG, 0xf1); - for (i=1; i<= 2; i++) tricn_write(adapter, 0, 1, i, TRICN_CNFG, 0xf1); - for (i=1; i<= 3; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xe1); - for (i=4; i<= 4; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xf1); - for (i=5; i<= 5; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xe1); - for (i=6; i<= 6; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xf1); - for (i=7; i<= 7; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0x80); - for (i=8; i<= 8; i++) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xf1); + t1_write_reg_4(adapter, A_ESPI_RX_RESET, F_ESPI_RX_CORE_RST); - /* 3 */ - writel(0x3, adapter->regs + A_ESPI_RX_RESET); + if (sme) { + (void) tricn_write(adapter, 0, 0, 0, TRICN_CNFG, 0x81); + (void) tricn_write(adapter, 0, 1, 0, TRICN_CNFG, 0x81); + (void) tricn_write(adapter, 0, 2, 0, TRICN_CNFG, 0x81); + } + for (i = 1; i <= 8; i++) + (void) tricn_write(adapter, 0, 0, i, TRICN_CNFG, 0xf1); + for (i = 1; i <= 2; i++) + (void) tricn_write(adapter, 0, 1, i, TRICN_CNFG, 0xf1); + for (i = 1; i <= 3; i++) + (void) tricn_write(adapter, 0, 2, i, TRICN_CNFG, 0xe1); + (void) tricn_write(adapter, 0, 2, 4, TRICN_CNFG, 0xf1); + (void) tricn_write(adapter, 0, 2, 5, TRICN_CNFG, 0xe1); + (void) tricn_write(adapter, 0, 2, 6, TRICN_CNFG, 0xf1); + (void) tricn_write(adapter, 0, 2, 7, TRICN_CNFG, 0x80); + (void) tricn_write(adapter, 0, 2, 8, TRICN_CNFG, 0xf1); + t1_write_reg_4(adapter, A_ESPI_RX_RESET, + F_ESPI_RX_CORE_RST | F_ESPI_RX_LNK_RST); return 0; } void t1_espi_intr_enable(struct peespi *espi) { - u32 enable, pl_intr = readl(espi->adapter->regs + A_PL_ENABLE); + u32 enable, pl_intr = t1_read_reg_4(espi->adapter, A_PL_ENABLE); /* * Cannot enable ESPI interrupts on T1B because HW asserts the @@ -137,28 +133,28 @@ void t1_espi_intr_enable(struct peespi * * cannot be cleared (HW bug). */ enable = t1_is_T1B(espi->adapter) ? 0 : ESPI_INTR_MASK; - writel(enable, espi->adapter->regs + A_ESPI_INTR_ENABLE); - writel(pl_intr | F_PL_INTR_ESPI, espi->adapter->regs + A_PL_ENABLE); + t1_write_reg_4(espi->adapter, A_ESPI_INTR_ENABLE, enable); + t1_write_reg_4(espi->adapter, A_PL_ENABLE, pl_intr | F_PL_INTR_ESPI); } void t1_espi_intr_clear(struct peespi *espi) { - writel(0xffffffff, espi->adapter->regs + A_ESPI_INTR_STATUS); - writel(F_PL_INTR_ESPI, espi->adapter->regs + A_PL_CAUSE); + t1_read_reg_4(espi->adapter, A_ESPI_DIP2_ERR_COUNT); + t1_write_reg_4(espi->adapter, A_ESPI_INTR_STATUS, 0xffffffff); + t1_write_reg_4(espi->adapter, A_PL_CAUSE, F_PL_INTR_ESPI); } void t1_espi_intr_disable(struct peespi *espi) { - u32 pl_intr = readl(espi->adapter->regs + A_PL_ENABLE); + u32 pl_intr = t1_read_reg_4(espi->adapter, A_PL_ENABLE); - writel(0, espi->adapter->regs + A_ESPI_INTR_ENABLE); - writel(pl_intr & ~F_PL_INTR_ESPI, espi->adapter->regs + A_PL_ENABLE); + t1_write_reg_4(espi->adapter, A_ESPI_INTR_ENABLE, 0); + t1_write_reg_4(espi->adapter, A_PL_ENABLE, pl_intr & ~F_PL_INTR_ESPI); } int t1_espi_intr_handler(struct peespi *espi) { - u32 cnt; - u32 status = readl(espi->adapter->regs + A_ESPI_INTR_STATUS); + u32 status = t1_read_reg_4(espi->adapter, A_ESPI_INTR_STATUS); if (status & F_DIP4ERR) espi->intr_cnt.DIP4_err++; @@ -172,12 +168,7 @@ int t1_espi_intr_handler(struct peespi * espi->intr_cnt.parity_err++; if (status & F_DIP2PARITYERR) { espi->intr_cnt.DIP2_parity_err++; - - /* - * Must read the error count to clear the interrupt - * that it causes. - */ - cnt = readl(espi->adapter->regs + A_ESPI_DIP2_ERR_COUNT); + (void) t1_read_reg_4(espi->adapter, A_ESPI_DIP2_ERR_COUNT); } /* @@ -186,96 +177,129 @@ int t1_espi_intr_handler(struct peespi * */ if (status && t1_is_T1B(espi->adapter)) status = 1; - writel(status, espi->adapter->regs + A_ESPI_INTR_STATUS); + t1_write_reg_4(espi->adapter, A_ESPI_INTR_STATUS, status); return 0; } const struct espi_intr_counts *t1_espi_get_intr_counts(struct peespi *espi) { - return &espi->intr_cnt; + return &espi->intr_cnt; } static void espi_setup_for_pm3393(adapter_t *adapter) { u32 wmark = t1_is_T1B(adapter) ? 0x4000 : 0x3200; - writel(0x1f4, adapter->regs + A_ESPI_SCH_TOKEN0); - writel(0x1f4, adapter->regs + A_ESPI_SCH_TOKEN1); - writel(0x1f4, adapter->regs + A_ESPI_SCH_TOKEN2); - writel(0x1f4, adapter->regs + A_ESPI_SCH_TOKEN3); - writel(0x100, adapter->regs + A_ESPI_RX_FIFO_ALMOST_EMPTY_WATERMARK); - writel(wmark, adapter->regs + A_ESPI_RX_FIFO_ALMOST_FULL_WATERMARK); - writel(3, adapter->regs + A_ESPI_CALENDAR_LENGTH); - writel(0x08000008, adapter->regs + A_ESPI_TRAIN); - writel(V_RX_NPORTS(1) | V_TX_NPORTS(1), adapter->regs + A_PORT_CONFIG); + t1_write_reg_4(adapter, A_ESPI_SCH_TOKEN0, 0x1f4); + t1_write_reg_4(adapter, A_ESPI_SCH_TOKEN1, 0x1f4); + t1_write_reg_4(adapter, A_ESPI_SCH_TOKEN2, 0x1f4); + t1_write_reg_4(adapter, A_ESPI_SCH_TOKEN3, 0x1f4); + t1_write_reg_4(adapter, A_ESPI_RX_FIFO_ALMOST_EMPTY_WATERMARK, 0x100); + t1_write_reg_4(adapter, A_ESPI_RX_FIFO_ALMOST_FULL_WATERMARK, wmark); + t1_write_reg_4(adapter, A_ESPI_CALENDAR_LENGTH, 3); + t1_write_reg_4(adapter, A_ESPI_TRAIN, 0x08000008); + t1_write_reg_4(adapter, A_PORT_CONFIG, + V_RX_NPORTS(1) | V_TX_NPORTS(1)); } -/* T2 Init part -- */ -/* 1. Set T_ESPI_MISCCTRL_ADDR */ -/* 2. Init ESPI registers. */ -/* 3. Init TriCN Hard Macro */ -int t1_espi_init(struct peespi *espi, int mac_type, int nports) +static void espi_setup_for_vsc7321(adapter_t *adapter) { - u32 cnt; +#ifdef CONFIG_CHELSIO_T1_COUGAR + u32 wmark = t1_is_T1B(adapter) ? 0x4000 : 0x3200; + + t1_write_reg_4(adapter, A_ESPI_SCH_TOKEN0, 0x1f4); + t1_write_reg_4(adapter, A_ESPI_SCH_TOKEN1, 0x1f4); + t1_write_reg_4(adapter, A_ESPI_SCH_TOKEN2, 0x1f4); + t1_write_reg_4(adapter, A_ESPI_SCH_TOKEN3, 0x1f4); + t1_write_reg_4(adapter, A_ESPI_RX_FIFO_ALMOST_EMPTY_WATERMARK, 0x100); + t1_write_reg_4(adapter, A_ESPI_RX_FIFO_ALMOST_FULL_WATERMARK, wmark); + t1_write_reg_4(adapter, A_ESPI_CALENDAR_LENGTH, 3); + t1_write_reg_4(adapter, A_PORT_CONFIG, + V_RX_NPORTS(1) | V_TX_NPORTS(1)); +#else + t1_write_reg_4(adapter, A_ESPI_SCH_TOKEN0, 0x1f4); + t1_write_reg_4(adapter, A_ESPI_SCH_TOKEN1, 0x1f401f4); + t1_write_reg_4(adapter, A_ESPI_SCH_TOKEN2, 0x1f4); + t1_write_reg_4(adapter, A_ESPI_RX_FIFO_ALMOST_FULL_WATERMARK, 0xa00); + t1_write_reg_4(adapter, A_ESPI_RX_FIFO_ALMOST_EMPTY_WATERMARK, 0x1ff); + t1_write_reg_4(adapter, A_ESPI_CALENDAR_LENGTH, 1); + t1_write_reg_4(adapter, A_PORT_CONFIG, + V_RX_NPORTS(4) | V_TX_NPORTS(4)); +#endif + t1_write_reg_4(adapter, A_ESPI_TRAIN, 0x08000008); +} + +/* + * Note that T1B requires at least 2 ports for IXF1010 due to a HW bug. + */ +static void espi_setup_for_ixf1010(adapter_t *adapter, int nports) +{ + t1_write_reg_4(adapter, A_ESPI_CALENDAR_LENGTH, 1); + if (nports == 4) { + if (is_T2(adapter)) { + t1_write_reg_4(adapter, A_ESPI_RX_FIFO_ALMOST_FULL_WATERMARK, + 0xf00); + t1_write_reg_4(adapter, A_ESPI_RX_FIFO_ALMOST_EMPTY_WATERMARK, + 0x3c0); + } else { + t1_write_reg_4(adapter, A_ESPI_RX_FIFO_ALMOST_FULL_WATERMARK, + 0x7ff); + t1_write_reg_4(adapter, A_ESPI_RX_FIFO_ALMOST_EMPTY_WATERMARK, + 0x1ff); + } + } else { + t1_write_reg_4(adapter, A_ESPI_RX_FIFO_ALMOST_FULL_WATERMARK, + 0x1fff); + t1_write_reg_4(adapter, A_ESPI_RX_FIFO_ALMOST_EMPTY_WATERMARK, + 0x7ff); + } + t1_write_reg_4(adapter, A_PORT_CONFIG, + V_RX_NPORTS(nports) | V_TX_NPORTS(nports)); +} +int t1_espi_init(struct peespi *espi, int mac_type, int nports) +{ u32 status_enable_extra = 0; adapter_t *adapter = espi->adapter; - u32 status, burstval = 0x800100; /* Disable ESPI training. MACs that can handle it enable it below. */ - writel(0, adapter->regs + A_ESPI_TRAIN); + t1_write_reg_4(adapter, A_ESPI_TRAIN, 0); if (is_T2(adapter)) { - writel(V_OUT_OF_SYNC_COUNT(4) | - V_DIP2_PARITY_ERR_THRES(3) | - V_DIP4_THRES(1), adapter->regs + A_ESPI_MISC_CONTROL); - if (nports == 4) { - /* T204: maxburst1 = 0x40, maxburst2 = 0x20 */ - burstval = 0x200040; - } - } - writel(burstval, adapter->regs + A_ESPI_MAXBURST1_MAXBURST2); + t1_write_reg_4(adapter, A_ESPI_MISC_CONTROL, + V_OUT_OF_SYNC_COUNT(4) | + V_DIP2_PARITY_ERR_THRES(3) | V_DIP4_THRES(1)); + t1_write_reg_4(adapter, A_ESPI_MAXBURST1_MAXBURST2, + nports == 4 ? 0x200040 : 0x1000080); + } else + t1_write_reg_4(adapter, A_ESPI_MAXBURST1_MAXBURST2, 0x800100); - switch (mac_type) { - case CHBT_MAC_PM3393: + if (mac_type == CHBT_MAC_PM3393) espi_setup_for_pm3393(adapter); - break; - default: + else if (mac_type == CHBT_MAC_VSC7321) + espi_setup_for_vsc7321(adapter); + else if (mac_type == CHBT_MAC_IXF1010) { + status_enable_extra = F_INTEL1010MODE; + espi_setup_for_ixf1010(adapter, nports); + } else return -1; - } - - /* - * Make sure any pending interrupts from the SPI are - * Cleared before enabling the interrupt. - */ - writel(ESPI_INTR_MASK, espi->adapter->regs + A_ESPI_INTR_ENABLE); - status = readl(espi->adapter->regs + A_ESPI_INTR_STATUS); - if (status & F_DIP2PARITYERR) { - cnt = readl(espi->adapter->regs + A_ESPI_DIP2_ERR_COUNT); - } - - /* - * For T1B we need to write 1 to clear ESPI interrupts. For T2+ we - * write the status as is. - */ - if (status && t1_is_T1B(espi->adapter)) - status = 1; - writel(status, espi->adapter->regs + A_ESPI_INTR_STATUS); - writel(status_enable_extra | F_RXSTATUSENABLE, - adapter->regs + A_ESPI_FIFO_STATUS_ENABLE); + t1_write_reg_4(adapter, A_ESPI_FIFO_STATUS_ENABLE, + status_enable_extra | F_RXSTATUSENABLE); if (is_T2(adapter)) { - tricn_init(adapter); + (void) tricn_init(adapter); /* * Always position the control at the 1st port egress IN * (sop,eop) counter to reduce PIOs for T/N210 workaround. */ - espi->misc_ctrl = (readl(adapter->regs + A_ESPI_MISC_CONTROL) - & ~MON_MASK) | (F_MONITORED_DIRECTION - | F_MONITORED_INTERFACE); - writel(espi->misc_ctrl, adapter->regs + A_ESPI_MISC_CONTROL); - spin_lock_init(&espi->lock); + espi->misc_ctrl = t1_read_reg_4(adapter, A_ESPI_MISC_CONTROL); + espi->misc_ctrl &= ~MON_MASK; + espi->misc_ctrl |= F_MONITORED_DIRECTION; + if (adapter->params.nports == 1) + espi->misc_ctrl |= F_MONITORED_INTERFACE; + t1_write_reg_4(adapter, A_ESPI_MISC_CONTROL, espi->misc_ctrl); + SPIN_LOCK_INIT(espi->lock); } return 0; @@ -283,12 +307,15 @@ int t1_espi_init(struct peespi *espi, in void t1_espi_destroy(struct peespi *espi) { - kfree(espi); + if (is_T2(espi->adapter)) { + SPIN_LOCK_DESTROY(espi->lock); + } + t1_os_free((void *)espi, sizeof(*espi)); } struct peespi *t1_espi_create(adapter_t *adapter) { - struct peespi *espi = kzalloc(sizeof(*espi), GFP_KERNEL); + struct peespi *espi = t1_os_malloc_wait_zero(sizeof(*espi)); if (espi) espi->adapter = adapter; @@ -299,38 +326,71 @@ void t1_espi_set_misc_ctrl(adapter_t *ad { struct peespi *espi = adapter->espi; - if (!is_T2(adapter)) - return; - spin_lock(&espi->lock); + if (!is_T2(adapter)) return; + SPIN_LOCK(espi->lock); espi->misc_ctrl = (val & ~MON_MASK) | (espi->misc_ctrl & MON_MASK); - writel(espi->misc_ctrl, adapter->regs + A_ESPI_MISC_CONTROL); - spin_unlock(&espi->lock); + t1_write_reg_4(adapter, A_ESPI_MISC_CONTROL, espi->misc_ctrl); + SPIN_UNLOCK(espi->lock); } u32 t1_espi_get_mon(adapter_t *adapter, u32 addr, u8 wait) { - u32 sel; - struct peespi *espi = adapter->espi; + u32 sel; - if (!is_T2(adapter)) - return 0; + if (!is_T2(adapter)) return 0; sel = V_MONITORED_PORT_NUM((addr & 0x3c) >> 2); if (!wait) { - if (!spin_trylock(&espi->lock)) + if (!SPIN_TRYLOCK(espi->lock)) return 0; } else - spin_lock(&espi->lock); + SPIN_LOCK(espi->lock); if ((sel != (espi->misc_ctrl & MON_MASK))) { - writel(((espi->misc_ctrl & ~MON_MASK) | sel), - adapter->regs + A_ESPI_MISC_CONTROL); - sel = readl(adapter->regs + A_ESPI_SCH_TOKEN3); - writel(espi->misc_ctrl, adapter->regs + A_ESPI_MISC_CONTROL); + t1_write_reg_4(adapter, A_ESPI_MISC_CONTROL, + ((espi->misc_ctrl & ~MON_MASK) | sel)); + sel = t1_read_reg_4(adapter, A_ESPI_SCH_TOKEN3); + t1_write_reg_4(adapter, A_ESPI_MISC_CONTROL, + espi->misc_ctrl); } else - sel = readl(adapter->regs + A_ESPI_SCH_TOKEN3); - spin_unlock(&espi->lock); + sel = t1_read_reg_4(adapter, A_ESPI_SCH_TOKEN3); + SPIN_UNLOCK(espi->lock); return sel; } + +/* + * This function is for T204 only. + * compare with t1_espi_get_mon(), it reads espiInTxSop[0 ~ 3] in + * one shot, since there is no per port counter on the out side. + */ +int +t1_espi_get_mon_t204(adapter_t *adapter, u32 *valp, u8 wait) +{ + struct peespi *espi = adapter->espi; + u8 i, nport = (u8)adapter->params.nports; + + if (!wait) { + if (!SPIN_TRYLOCK(espi->lock)) + return -1; + } else + SPIN_LOCK(espi->lock); + if ( (espi->misc_ctrl & MON_MASK) != F_MONITORED_DIRECTION ) { + espi->misc_ctrl = (espi->misc_ctrl & ~MON_MASK) | + F_MONITORED_DIRECTION; + t1_write_reg_4(adapter, A_ESPI_MISC_CONTROL, espi->misc_ctrl); + } + for (i = 0 ; i < nport; i++, valp++) { + if (i) { + t1_write_reg_4(adapter, A_ESPI_MISC_CONTROL, + (espi->misc_ctrl | V_MONITORED_PORT_NUM(i))); + } + *valp = t1_read_reg_4(adapter, A_ESPI_SCH_TOKEN3); + } + + t1_write_reg_4(adapter, A_ESPI_MISC_CONTROL, espi->misc_ctrl); + + SPIN_UNLOCK(espi->lock); + return 0; +} diff -puN drivers/net/chelsio/espi.h~chelsio-22-driver drivers/net/chelsio/espi.h --- a/drivers/net/chelsio/espi.h~chelsio-22-driver +++ a/drivers/net/chelsio/espi.h @@ -1,43 +1,6 @@ -/***************************************************************************** - * * - * File: espi.h * - * $Revision: 1.7 $ * - * $Date: 2005/06/21 18:29:47 $ * - * Description: * - * part of the Chelsio 10Gb Ethernet Driver. * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License, version 2, as * - * published by the Free Software Foundation. * - * * - * You should have received a copy of the GNU General Public License along * - * with this program; if not, write to the Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * - * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * * - * http://www.chelsio.com * - * * - * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * - * All rights reserved. * - * * - * Maintainers: maintainers@chelsio.com * - * * - * Authors: Dimitrios Michailidis * - * Tina Yang * - * Felix Marti * - * Scott Bardone * - * Kurt Ottaway * - * Frank DiMambro * - * * - * History: * - * * - ****************************************************************************/ - -#ifndef _CXGB_ESPI_H_ -#define _CXGB_ESPI_H_ +/* $Date: 2005/10/24 23:16:11 $ $RCSfile: espi.h,v $ $Revision: 1.17 $ */ +#ifndef CHELSIO_ESPI_H +#define CHELSIO_ESPI_H #include "common.h" @@ -64,5 +27,5 @@ const struct espi_intr_counts *t1_espi_g void t1_espi_set_misc_ctrl(adapter_t *adapter, u32 val); u32 t1_espi_get_mon(adapter_t *adapter, u32 addr, u8 wait); - -#endif /* _CXGB_ESPI_H_ */ +int t1_espi_get_mon_t204(adapter_t *, u32 *, u8); +#endif diff -puN /dev/null drivers/net/chelsio/fpga_defs.h --- /dev/null +++ a/drivers/net/chelsio/fpga_defs.h @@ -0,0 +1,232 @@ +/* $Date: 2005/03/07 23:59:05 $ $RCSfile: fpga_defs.h,v $ $Revision: 1.4 $ */ + +/* + * FPGA specific definitions + */ + +#ifndef __CHELSIO_FPGA_DEFS_H__ +#define __CHELSIO_FPGA_DEFS_H__ + +#define FPGA_PCIX_ADDR_VERSION 0xA08 +#define FPGA_PCIX_ADDR_STAT 0xA0C + +/* FPGA master interrupt Cause/Enable bits */ +#define FPGA_PCIX_INTERRUPT_SGE_ERROR 0x1 +#define FPGA_PCIX_INTERRUPT_SGE_DATA 0x2 +#define FPGA_PCIX_INTERRUPT_TP 0x4 +#define FPGA_PCIX_INTERRUPT_MC3 0x8 +#define FPGA_PCIX_INTERRUPT_GMAC 0x10 +#define FPGA_PCIX_INTERRUPT_PCIX 0x20 + +/* TP interrupt register addresses */ +#define FPGA_TP_ADDR_INTERRUPT_ENABLE 0xA10 +#define FPGA_TP_ADDR_INTERRUPT_CAUSE 0xA14 +#define FPGA_TP_ADDR_VERSION 0xA18 + +/* TP interrupt Cause/Enable bits */ +#define FPGA_TP_INTERRUPT_MC4 0x1 +#define FPGA_TP_INTERRUPT_MC5 0x2 + +/* + * PM interrupt register addresses + */ +#define FPGA_MC3_REG_INTRENABLE 0xA20 +#define FPGA_MC3_REG_INTRCAUSE 0xA24 +#define FPGA_MC3_REG_VERSION 0xA28 + +/* + * GMAC interrupt register addresses + */ +#define FPGA_GMAC_ADDR_INTERRUPT_ENABLE 0xA30 +#define FPGA_GMAC_ADDR_INTERRUPT_CAUSE 0xA34 +#define FPGA_GMAC_ADDR_VERSION 0xA38 + +/* GMAC Cause/Enable bits */ +#define FPGA_GMAC_INTERRUPT_PORT0 0x1 +#define FPGA_GMAC_INTERRUPT_PORT1 0x2 +#define FPGA_GMAC_INTERRUPT_PORT2 0x4 +#define FPGA_GMAC_INTERRUPT_PORT3 0x8 + +/* MI0 registers */ +#define A_MI0_CLK 0xb00 + +#define S_MI0_CLK_DIV 0 +#define M_MI0_CLK_DIV 0xff +#define V_MI0_CLK_DIV(x) ((x) << S_MI0_CLK_DIV) +#define G_MI0_CLK_DIV(x) (((x) >> S_MI0_CLK_DIV) & M_MI0_CLK_DIV) + +#define S_MI0_CLK_CNT 8 +#define M_MI0_CLK_CNT 0xff +#define V_MI0_CLK_CNT(x) ((x) << S_MI0_CLK_CNT) +#define G_MI0_CLK_CNT(x) (((x) >> S_MI0_CLK_CNT) & M_MI0_CLK_CNT) + +#define A_MI0_CSR 0xb04 + +#define S_MI0_CSR_POLL 0 +#define V_MI0_CSR_POLL(x) ((x) << S_MI0_CSR_POLL) +#define F_MI0_CSR_POLL V_MI0_CSR_POLL(1U) + +#define S_MI0_PREAMBLE 1 +#define V_MI0_PREAMBLE(x) ((x) << S_MI0_PREAMBLE) +#define F_MI0_PREAMBLE V_MI0_PREAMBLE(1U) + +#define S_MI0_INTR_ENABLE 2 +#define V_MI0_INTR_ENABLE(x) ((x) << S_MI0_INTR_ENABLE) +#define F_MI0_INTR_ENABLE V_MI0_INTR_ENABLE(1U) + +#define S_MI0_BUSY 3 +#define V_MI0_BUSY(x) ((x) << S_MI0_BUSY) +#define F_MI0_BUSY V_MI0_BUSY(1U) + +#define S_MI0_MDIO 4 +#define V_MI0_MDIO(x) ((x) << S_MI0_MDIO) +#define F_MI0_MDIO V_MI0_MDIO(1U) + +#define A_MI0_ADDR 0xb08 + +#define S_MI0_PHY_REG_ADDR 0 +#define M_MI0_PHY_REG_ADDR 0x1f +#define V_MI0_PHY_REG_ADDR(x) ((x) << S_MI0_PHY_REG_ADDR) +#define G_MI0_PHY_REG_ADDR(x) (((x) >> S_MI0_PHY_REG_ADDR) & M_MI0_PHY_REG_ADDR) + +#define S_MI0_PHY_ADDR 5 +#define M_MI0_PHY_ADDR 0x1f +#define V_MI0_PHY_ADDR(x) ((x) << S_MI0_PHY_ADDR) +#define G_MI0_PHY_ADDR(x) (((x) >> S_MI0_PHY_ADDR) & M_MI0_PHY_ADDR) + +#define A_MI0_DATA_EXT 0xb0c +#define A_MI0_DATA_INT 0xb10 + +/* GMAC registers */ +#define A_GMAC_MACID_LO 0x28 +#define A_GMAC_MACID_HI 0x2c +#define A_GMAC_CSR 0x30 + +#define S_INTERFACE 0 +#define M_INTERFACE 0x3 +#define V_INTERFACE(x) ((x) << S_INTERFACE) +#define G_INTERFACE(x) (((x) >> S_INTERFACE) & M_INTERFACE) + +#define S_MAC_TX_ENABLE 2 +#define V_MAC_TX_ENABLE(x) ((x) << S_MAC_TX_ENABLE) +#define F_MAC_TX_ENABLE V_MAC_TX_ENABLE(1U) + +#define S_MAC_RX_ENABLE 3 +#define V_MAC_RX_ENABLE(x) ((x) << S_MAC_RX_ENABLE) +#define F_MAC_RX_ENABLE V_MAC_RX_ENABLE(1U) + +#define S_MAC_LB_ENABLE 4 +#define V_MAC_LB_ENABLE(x) ((x) << S_MAC_LB_ENABLE) +#define F_MAC_LB_ENABLE V_MAC_LB_ENABLE(1U) + +#define S_MAC_SPEED 5 +#define M_MAC_SPEED 0x3 +#define V_MAC_SPEED(x) ((x) << S_MAC_SPEED) +#define G_MAC_SPEED(x) (((x) >> S_MAC_SPEED) & M_MAC_SPEED) + +#define S_MAC_HD_FC_ENABLE 7 +#define V_MAC_HD_FC_ENABLE(x) ((x) << S_MAC_HD_FC_ENABLE) +#define F_MAC_HD_FC_ENABLE V_MAC_HD_FC_ENABLE(1U) + +#define S_MAC_HALF_DUPLEX 8 +#define V_MAC_HALF_DUPLEX(x) ((x) << S_MAC_HALF_DUPLEX) +#define F_MAC_HALF_DUPLEX V_MAC_HALF_DUPLEX(1U) + +#define S_MAC_PROMISC 9 +#define V_MAC_PROMISC(x) ((x) << S_MAC_PROMISC) +#define F_MAC_PROMISC V_MAC_PROMISC(1U) + +#define S_MAC_MC_ENABLE 10 +#define V_MAC_MC_ENABLE(x) ((x) << S_MAC_MC_ENABLE) +#define F_MAC_MC_ENABLE V_MAC_MC_ENABLE(1U) + +#define S_MAC_RESET 11 +#define V_MAC_RESET(x) ((x) << S_MAC_RESET) +#define F_MAC_RESET V_MAC_RESET(1U) + +#define S_MAC_RX_PAUSE_ENABLE 12 +#define V_MAC_RX_PAUSE_ENABLE(x) ((x) << S_MAC_RX_PAUSE_ENABLE) +#define F_MAC_RX_PAUSE_ENABLE V_MAC_RX_PAUSE_ENABLE(1U) + +#define S_MAC_TX_PAUSE_ENABLE 13 +#define V_MAC_TX_PAUSE_ENABLE(x) ((x) << S_MAC_TX_PAUSE_ENABLE) +#define F_MAC_TX_PAUSE_ENABLE V_MAC_TX_PAUSE_ENABLE(1U) + +#define S_MAC_LWM_ENABLE 14 +#define V_MAC_LWM_ENABLE(x) ((x) << S_MAC_LWM_ENABLE) +#define F_MAC_LWM_ENABLE V_MAC_LWM_ENABLE(1U) + +#define S_MAC_MAGIC_PKT_ENABLE 15 +#define V_MAC_MAGIC_PKT_ENABLE(x) ((x) << S_MAC_MAGIC_PKT_ENABLE) +#define F_MAC_MAGIC_PKT_ENABLE V_MAC_MAGIC_PKT_ENABLE(1U) + +#define S_MAC_ISL_ENABLE 16 +#define V_MAC_ISL_ENABLE(x) ((x) << S_MAC_ISL_ENABLE) +#define F_MAC_ISL_ENABLE V_MAC_ISL_ENABLE(1U) + +#define S_MAC_JUMBO_ENABLE 17 +#define V_MAC_JUMBO_ENABLE(x) ((x) << S_MAC_JUMBO_ENABLE) +#define F_MAC_JUMBO_ENABLE V_MAC_JUMBO_ENABLE(1U) + +#define S_MAC_RX_PAD_ENABLE 18 +#define V_MAC_RX_PAD_ENABLE(x) ((x) << S_MAC_RX_PAD_ENABLE) +#define F_MAC_RX_PAD_ENABLE V_MAC_RX_PAD_ENABLE(1U) + +#define S_MAC_RX_CRC_ENABLE 19 +#define V_MAC_RX_CRC_ENABLE(x) ((x) << S_MAC_RX_CRC_ENABLE) +#define F_MAC_RX_CRC_ENABLE V_MAC_RX_CRC_ENABLE(1U) + +#define A_GMAC_IFS 0x34 + +#define S_MAC_IFS2 0 +#define M_MAC_IFS2 0x3f +#define V_MAC_IFS2(x) ((x) << S_MAC_IFS2) +#define G_MAC_IFS2(x) (((x) >> S_MAC_IFS2) & M_MAC_IFS2) + +#define S_MAC_IFS1 8 +#define M_MAC_IFS1 0x7f +#define V_MAC_IFS1(x) ((x) << S_MAC_IFS1) +#define G_MAC_IFS1(x) (((x) >> S_MAC_IFS1) & M_MAC_IFS1) + +#define A_GMAC_JUMBO_FRAME_LEN 0x38 +#define A_GMAC_LNK_DLY 0x3c +#define A_GMAC_PAUSETIME 0x40 +#define A_GMAC_MCAST_LO 0x44 +#define A_GMAC_MCAST_HI 0x48 +#define A_GMAC_MCAST_MASK_LO 0x4c +#define A_GMAC_MCAST_MASK_HI 0x50 +#define A_GMAC_RMT_CNT 0x54 +#define A_GMAC_RMT_DATA 0x58 +#define A_GMAC_BACKOFF_SEED 0x5c +#define A_GMAC_TXF_THRES 0x60 + +#define S_TXF_READ_THRESHOLD 0 +#define M_TXF_READ_THRESHOLD 0xff +#define V_TXF_READ_THRESHOLD(x) ((x) << S_TXF_READ_THRESHOLD) +#define G_TXF_READ_THRESHOLD(x) (((x) >> S_TXF_READ_THRESHOLD) & M_TXF_READ_THRESHOLD) + +#define S_TXF_WRITE_THRESHOLD 16 +#define M_TXF_WRITE_THRESHOLD 0xff +#define V_TXF_WRITE_THRESHOLD(x) ((x) << S_TXF_WRITE_THRESHOLD) +#define G_TXF_WRITE_THRESHOLD(x) (((x) >> S_TXF_WRITE_THRESHOLD) & M_TXF_WRITE_THRESHOLD) + +#define MAC_REG_BASE 0x600 +#define MAC_REG_ADDR(idx, reg) (MAC_REG_BASE + (idx) * 128 + (reg)) + +#define MAC_REG_IDLO(idx) MAC_REG_ADDR(idx, A_GMAC_MACID_LO) +#define MAC_REG_IDHI(idx) MAC_REG_ADDR(idx, A_GMAC_MACID_HI) +#define MAC_REG_CSR(idx) MAC_REG_ADDR(idx, A_GMAC_CSR) +#define MAC_REG_IFS(idx) MAC_REG_ADDR(idx, A_GMAC_IFS) +#define MAC_REG_LARGEFRAMELENGTH(idx) MAC_REG_ADDR(idx, A_GMAC_JUMBO_FRAME_LEN) +#define MAC_REG_LINKDLY(idx) MAC_REG_ADDR(idx, A_GMAC_LNK_DLY) +#define MAC_REG_PAUSETIME(idx) MAC_REG_ADDR(idx, A_GMAC_PAUSETIME) +#define MAC_REG_CASTLO(idx) MAC_REG_ADDR(idx, A_GMAC_MCAST_LO) +#define MAC_REG_MCASTHI(idx) MAC_REG_ADDR(idx, A_GMAC_MCAST_HI) +#define MAC_REG_CASTMASKLO(idx) MAC_REG_ADDR(idx, A_GMAC_MCAST_MASK_LO) +#define MAC_REG_MCASTMASKHI(idx) MAC_REG_ADDR(idx, A_GMAC_MCAST_MASK_HI) +#define MAC_REG_RMCNT(idx) MAC_REG_ADDR(idx, A_GMAC_RMT_CNT) +#define MAC_REG_RMDATA(idx) MAC_REG_ADDR(idx, A_GMAC_RMT_DATA) +#define MAC_REG_GMRANDBACKOFFSEED(idx) MAC_REG_ADDR(idx, A_GMAC_BACKOFF_SEED) +#define MAC_REG_TXFTHRESHOLDS(idx) MAC_REG_ADDR(idx, A_GMAC_TXF_THRES) + +#endif diff -puN drivers/net/chelsio/gmac.h~chelsio-22-driver drivers/net/chelsio/gmac.h --- a/drivers/net/chelsio/gmac.h~chelsio-22-driver +++ a/drivers/net/chelsio/gmac.h @@ -1,44 +1,6 @@ -/***************************************************************************** - * * - * File: gmac.h * - * $Revision: 1.6 $ * - * $Date: 2005/06/21 18:29:47 $ * - * Description: * - * Generic MAC functionality. * - * part of the Chelsio 10Gb Ethernet Driver. * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License, version 2, as * - * published by the Free Software Foundation. * - * * - * You should have received a copy of the GNU General Public License along * - * with this program; if not, write to the Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * - * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * * - * http://www.chelsio.com * - * * - * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * - * All rights reserved. * - * * - * Maintainers: maintainers@chelsio.com * - * * - * Authors: Dimitrios Michailidis * - * Tina Yang * - * Felix Marti * - * Scott Bardone * - * Kurt Ottaway * - * Frank DiMambro * - * * - * History: * - * * - ****************************************************************************/ - -#ifndef _CXGB_GMAC_H_ -#define _CXGB_GMAC_H_ +/* $Date: 2005/10/29 00:30:55 $ $RCSfile: gmac.h,v $ $Revision: 1.19 $ */ +#ifndef CHELSIO_GMAC_H +#define CHELSIO_GMAC_H #include "common.h" @@ -62,6 +24,8 @@ struct cmac_statistics { u64 TxInternalMACXmitError; u64 TxFramesWithExcessiveDeferral; u64 TxFCSErrors; + u64 TxJumboFramesOK; + u64 TxJumboOctetsOK; /* Receive */ u64 RxOctetsOK; @@ -81,6 +45,8 @@ struct cmac_statistics { u64 RxInRangeLengthErrors; u64 RxOutOfRangeLengthField; u64 RxFrameTooLongErrors; + u64 RxJumboFramesOK; + u64 RxJumboOctetsOK; }; struct cmac_ops { @@ -128,7 +94,7 @@ struct gmac { extern struct gmac t1_pm3393_ops; extern struct gmac t1_chelsio_mac_ops; extern struct gmac t1_vsc7321_ops; +extern struct gmac t1_vsc7326_ops; extern struct gmac t1_ixf1010_ops; extern struct gmac t1_dummy_mac_ops; - -#endif /* _CXGB_GMAC_H_ */ +#endif diff -puN /dev/null drivers/net/chelsio/ixf1010.c --- /dev/null +++ a/drivers/net/chelsio/ixf1010.c @@ -0,0 +1,485 @@ +/* $Date: 2005/11/12 02:13:49 $ $RCSfile: ixf1010.c,v $ $Revision: 1.36 $ */ +#include "gmac.h" +#include "elmer0.h" + +/* Update fast changing statistics every 15 seconds */ +#define STATS_TICK_SECS 15 +/* 30 minutes for full statistics update */ +#define MAJOR_UPDATE_TICKS (1800 / STATS_TICK_SECS) + +/* + * The IXF1010 can handle frames up to 16383 bytes but it's optimized for + * frames up to 9831 (0x2667) bytes, so we limit jumbo frame size to this. + * This length includes ethernet header and FCS. + */ +#define MAX_FRAME_SIZE 0x2667 + +/* MAC registers */ +enum { + /* Per-port registers */ + REG_MACADDR_LOW = 0, + REG_MACADDR_HIGH = 0x4, + REG_FDFC_TYPE = 0xC, + REG_FC_TX_TIMER_VALUE = 0x1c, + REG_IPG_RX_TIME1 = 0x28, + REG_IPG_RX_TIME2 = 0x2c, + REG_IPG_TX_TIME = 0x30, + REG_PAUSE_THRES = 0x38, + REG_MAX_FRAME_SIZE = 0x3c, + REG_RGMII_SPEED = 0x40, + REG_FC_ENABLE = 0x48, + REG_DISCARD_CTRL_FRAMES = 0x54, + REG_DIVERSE_CONFIG = 0x60, + REG_RX_FILTER = 0x64, + REG_MC_ADDR_LOW = 0x68, + REG_MC_ADDR_HIGH = 0x6c, + + REG_RX_OCTETS_OK = 0x80, + REG_RX_OCTETS_BAD = 0x84, + REG_RX_UC_PKTS = 0x88, + REG_RX_MC_PKTS = 0x8c, + REG_RX_BC_PKTS = 0x90, + REG_RX_FCS_ERR = 0xb0, + REG_RX_TAGGED = 0xb4, + REG_RX_DATA_ERR = 0xb8, + REG_RX_ALIGN_ERR = 0xbc, + REG_RX_LONG_ERR = 0xc0, + REG_RX_JABBER_ERR = 0xc4, + REG_RX_PAUSE_FRAMES = 0xc8, + REG_RX_UNKNOWN_CTRL_FRAMES = 0xcc, + REG_RX_VERY_LONG_ERR = 0xd0, + REG_RX_RUNT_ERR = 0xd4, + REG_RX_SHORT_ERR = 0xd8, + REG_RX_SYMBOL_ERR = 0xe4, + + REG_TX_OCTETS_OK = 0x100, + REG_TX_OCTETS_BAD = 0x104, + REG_TX_UC_PKTS = 0x108, + REG_TX_MC_PKTS = 0x10c, + REG_TX_BC_PKTS = 0x110, + REG_TX_EXCESSIVE_LEN_DROP = 0x14c, + REG_TX_UNDERRUN = 0x150, + REG_TX_TAGGED = 0x154, + REG_TX_PAUSE_FRAMES = 0x15C, + + /* Global registers */ + REG_PORT_ENABLE = 0x1400, + + REG_JTAG_ID = 0x1430, + + RX_FIFO_HIGH_WATERMARK_BASE = 0x1600, + RX_FIFO_LOW_WATERMARK_BASE = 0x1628, + RX_FIFO_FRAMES_REMOVED_BASE = 0x1650, + + REG_RX_ERR_DROP = 0x167c, + REG_RX_FIFO_OVERFLOW_EVENT = 0x1680, + + TX_FIFO_HIGH_WATERMARK_BASE = 0x1800, + TX_FIFO_LOW_WATERMARK_BASE = 0x1828, + TX_FIFO_XFER_THRES_BASE = 0x1850, + + REG_TX_FIFO_OVERFLOW_EVENT = 0x1878, + REG_TX_FIFO_OOS_EVENT = 0x1884, + + TX_FIFO_FRAMES_REMOVED_BASE = 0x1888, + + REG_SPI_RX_BURST = 0x1c00, + REG_SPI_RX_TRAINING = 0x1c04, + REG_SPI_RX_CALENDAR = 0x1c08, + REG_SPI_TX_SYNC = 0x1c0c +}; + +enum { /* RMON registers */ + REG_RxOctetsTotalOK = 0x80, + REG_RxOctetsBad = 0x84, + REG_RxUCPkts = 0x88, + REG_RxMCPkts = 0x8c, + REG_RxBCPkts = 0x90, + REG_RxJumboPkts = 0xac, + REG_RxFCSErrors = 0xb0, + REG_RxDataErrors = 0xb8, + REG_RxAlignErrors = 0xbc, + REG_RxLongErrors = 0xc0, + REG_RxJabberErrors = 0xc4, + REG_RxPauseMacControlCounter = 0xc8, + REG_RxVeryLongErrors = 0xd0, + REG_RxRuntErrors = 0xd4, + REG_RxShortErrors = 0xd8, + REG_RxSequenceErrors = 0xe0, + REG_RxSymbolErrors = 0xe4, + + REG_TxOctetsTotalOK = 0x100, + REG_TxOctetsBad = 0x104, + REG_TxUCPkts = 0x108, + REG_TxMCPkts = 0x10c, + REG_TxBCPkts = 0x110, + REG_TxJumboPkts = 0x12C, + REG_TxTotalCollisions = 0x134, + REG_TxExcessiveLengthDrop = 0x14c, + REG_TxUnderrun = 0x150, + REG_TxCRCErrors = 0x158, + REG_TxPauseFrames = 0x15c +}; + +enum { + DIVERSE_CONFIG_PAD_ENABLE = 0x80, + DIVERSE_CONFIG_CRC_ADD = 0x40 +}; + +#define MACREG_BASE 0 +#define MACREG(mac, mac_reg) ((mac)->instance->mac_base + (mac_reg)) + +struct _cmac_instance { + u32 mac_base; + u32 index; + u32 version; + u32 ticks; +}; + +static void disable_port(struct cmac *mac) +{ + u32 val; + + t1_tpi_read(mac->adapter, REG_PORT_ENABLE, &val); + val &= ~(1 << mac->instance->index); + t1_tpi_write(mac->adapter, REG_PORT_ENABLE, val); +} + +#define RMON_UPDATE(mac, name, stat_name) \ + t1_tpi_read((mac)->adapter, MACREG(mac, REG_##name), &val); \ + (mac)->stats.stat_name += val; + +/* + * Read the current values of the RMON counters and add them to the cumulative + * port statistics. The HW RMON counters are cleared by this operation. + */ +static void port_stats_update(struct cmac *mac) +{ + u32 val; + + /* Rx stats */ + RMON_UPDATE(mac, RxOctetsTotalOK, RxOctetsOK); + RMON_UPDATE(mac, RxOctetsBad, RxOctetsBad); + RMON_UPDATE(mac, RxUCPkts, RxUnicastFramesOK); + RMON_UPDATE(mac, RxMCPkts, RxMulticastFramesOK); + RMON_UPDATE(mac, RxBCPkts, RxBroadcastFramesOK); + RMON_UPDATE(mac, RxJumboPkts, RxJumboFramesOK); + RMON_UPDATE(mac, RxFCSErrors, RxFCSErrors); + RMON_UPDATE(mac, RxAlignErrors, RxAlignErrors); + RMON_UPDATE(mac, RxLongErrors, RxFrameTooLongErrors); + RMON_UPDATE(mac, RxVeryLongErrors, RxFrameTooLongErrors); + RMON_UPDATE(mac, RxPauseMacControlCounter, RxPauseFrames); + RMON_UPDATE(mac, RxDataErrors, RxDataErrors); + RMON_UPDATE(mac, RxJabberErrors, RxJabberErrors); + RMON_UPDATE(mac, RxRuntErrors, RxRuntErrors); + RMON_UPDATE(mac, RxShortErrors, RxRuntErrors); + RMON_UPDATE(mac, RxSequenceErrors, RxSequenceErrors); + RMON_UPDATE(mac, RxSymbolErrors, RxSymbolErrors); + + /* Tx stats (skip collision stats as we are full-duplex only) */ + RMON_UPDATE(mac, TxOctetsTotalOK, TxOctetsOK); + RMON_UPDATE(mac, TxOctetsBad, TxOctetsBad); + RMON_UPDATE(mac, TxUCPkts, TxUnicastFramesOK); + RMON_UPDATE(mac, TxMCPkts, TxMulticastFramesOK); + RMON_UPDATE(mac, TxBCPkts, TxBroadcastFramesOK); + RMON_UPDATE(mac, TxJumboPkts, TxJumboFramesOK); + RMON_UPDATE(mac, TxPauseFrames, TxPauseFrames); + RMON_UPDATE(mac, TxExcessiveLengthDrop, TxLengthErrors); + RMON_UPDATE(mac, TxUnderrun, TxUnderrun); + RMON_UPDATE(mac, TxCRCErrors, TxFCSErrors); +} + +/* No-op interrupt operation as this MAC does not support interrupts */ +static int mac_intr_op(struct cmac *mac) +{ + return 0; +} + +/* Expect MAC address to be in network byte order. */ +static int mac_set_address(struct cmac *mac, u8 addr[6]) +{ + u32 addr_lo, addr_hi; + + addr_lo = addr[2]; + addr_lo = (addr_lo << 8) | addr[3]; + addr_lo = (addr_lo << 8) | addr[4]; + addr_lo = (addr_lo << 8) | addr[5]; + + addr_hi = addr[0]; + addr_hi = (addr_hi << 8) | addr[1]; + + t1_tpi_write(mac->adapter, MACREG(mac, REG_MACADDR_LOW), addr_lo); + t1_tpi_write(mac->adapter, MACREG(mac, REG_MACADDR_HIGH), addr_hi); + return 0; +} + +static int mac_get_address(struct cmac *mac, u8 addr[6]) +{ + u32 addr_lo, addr_hi; + + t1_tpi_read(mac->adapter, MACREG(mac, REG_MACADDR_LOW), &addr_lo); + t1_tpi_read(mac->adapter, MACREG(mac, REG_MACADDR_HIGH), &addr_hi); + + addr[0] = (u8) (addr_hi >> 8); + addr[1] = (u8) addr_hi; + addr[2] = (u8) (addr_lo >> 24); + addr[3] = (u8) (addr_lo >> 16); + addr[4] = (u8) (addr_lo >> 8); + addr[5] = (u8) addr_lo; + return 0; +} + +/* This is intended to reset a port, not the whole MAC */ +static int mac_reset(struct cmac *mac) +{ + return 0; +} + +static int mac_set_rx_mode(struct cmac *mac, struct t1_rx_mode *rm) +{ + u32 val, new_mode; + adapter_t *adapter = mac->adapter; + u32 addr_lo, addr_hi; + u8 *addr; + + t1_tpi_read(adapter, MACREG(mac, REG_RX_FILTER), &val); + new_mode = val & ~7; + if (!t1_rx_mode_promisc(rm) && mac->instance->version > 0) + new_mode |= 1; /* only set if version > 0 due to erratum */ + if (!t1_rx_mode_promisc(rm) && !t1_rx_mode_allmulti(rm) + && t1_rx_mode_mc_cnt(rm) <= 1) + new_mode |= 2; + if (new_mode != val) + t1_tpi_write(adapter, MACREG(mac, REG_RX_FILTER), new_mode); + switch (t1_rx_mode_mc_cnt(rm)) { + case 0: + t1_tpi_write(adapter, MACREG(mac, REG_MC_ADDR_LOW), 0); + t1_tpi_write(adapter, MACREG(mac, REG_MC_ADDR_HIGH), 0); + break; + case 1: + addr = t1_get_next_mcaddr(rm); + addr_lo = (addr[2] << 24) | (addr[3] << 16) | (addr[4] << 8) | + addr[5]; + addr_hi = (addr[0] << 8) | addr[1]; + t1_tpi_write(adapter, MACREG(mac, REG_MC_ADDR_LOW), addr_lo); + t1_tpi_write(adapter, MACREG(mac, REG_MC_ADDR_HIGH), addr_hi); + break; + default: + break; + } + return 0; +} + +static int mac_set_mtu(struct cmac *mac, int mtu) +{ + /* MAX_FRAME_SIZE inludes header + FCS, mtu doesn't */ + if (mtu > (MAX_FRAME_SIZE - 14 - 4)) return -EINVAL; + t1_tpi_write(mac->adapter, MACREG(mac, REG_MAX_FRAME_SIZE), + mtu + 14 + 4); + return 0; +} + +static int mac_set_speed_duplex_fc(struct cmac *mac, int speed, int duplex, + int fc) +{ + u32 val; + + if (speed >= 0 && speed != SPEED_100 && speed != SPEED_1000) + return -1; + if (duplex >= 0 && duplex != DUPLEX_FULL) + return -1; + + if (speed >= 0) { + val = speed == SPEED_100 ? 1 : 2; + t1_tpi_write(mac->adapter, MACREG(mac, REG_RGMII_SPEED), val); + } + + t1_tpi_read(mac->adapter, MACREG(mac, REG_FC_ENABLE), &val); + val &= ~3; + if (fc & PAUSE_RX) + val |= 1; + if (fc & PAUSE_TX) + val |= 2; + t1_tpi_write(mac->adapter, MACREG(mac, REG_FC_ENABLE), val); + return 0; +} + +static int mac_get_speed_duplex_fc(struct cmac *mac, int *speed, int *duplex, + int *fc) +{ + u32 val; + + if (duplex) + *duplex = DUPLEX_FULL; + if (speed) { + t1_tpi_read(mac->adapter, MACREG(mac, REG_RGMII_SPEED), + &val); + *speed = (val & 2) ? SPEED_1000 : SPEED_100; + } + if (fc) { + t1_tpi_read(mac->adapter, MACREG(mac, REG_FC_ENABLE), &val); + *fc = 0; + if (val & 1) + *fc |= PAUSE_RX; + if (val & 2) + *fc |= PAUSE_TX; + } + return 0; +} + +static void enable_port(struct cmac *mac) +{ + u32 val; + u32 index = mac->instance->index; + adapter_t *adapter = mac->adapter; + + t1_tpi_read(adapter, MACREG(mac, REG_DIVERSE_CONFIG), &val); + val |= DIVERSE_CONFIG_CRC_ADD | DIVERSE_CONFIG_PAD_ENABLE; + t1_tpi_write(adapter, MACREG(mac, REG_DIVERSE_CONFIG), val); + if (mac->instance->version > 0) + t1_tpi_write(adapter, MACREG(mac, REG_RX_FILTER), 3); + else /* Don't enable unicast address filtering due to IXF1010 bug */ + t1_tpi_write(adapter, MACREG(mac, REG_RX_FILTER), 2); + + t1_tpi_read(adapter, REG_RX_ERR_DROP, &val); + val |= (1 << index); + t1_tpi_write(adapter, REG_RX_ERR_DROP, val); + + /* + * Clear the port RMON registers by adding their current values to the + * cumulatice port stats and then clearing the stats. Really. + */ + port_stats_update(mac); + memset(&mac->stats, 0, sizeof(struct cmac_statistics)); + mac->instance->ticks = 0; + + t1_tpi_read(adapter, REG_PORT_ENABLE, &val); + val |= (1 << index); + t1_tpi_write(adapter, REG_PORT_ENABLE, val); + + index <<= 2; + if (is_T2(adapter)) { + /* T204: set the Fifo water level & threshold */ + t1_tpi_write(adapter, RX_FIFO_HIGH_WATERMARK_BASE + index, 0x740); + t1_tpi_write(adapter, RX_FIFO_LOW_WATERMARK_BASE + index, 0x730); + t1_tpi_write(adapter, TX_FIFO_HIGH_WATERMARK_BASE + index, 0x600); + t1_tpi_write(adapter, TX_FIFO_LOW_WATERMARK_BASE + index, 0x1d0); + t1_tpi_write(adapter, TX_FIFO_XFER_THRES_BASE + index, 0x1100); + } else { + /* + * Set the TX Fifo Threshold to 0x400 instead of 0x100 to work around + * Underrun problem. Intel has blessed this solution. + */ + t1_tpi_write(adapter, TX_FIFO_XFER_THRES_BASE + index, 0x400); + } +} + +/* IXF1010 ports do not have separate enables for TX and RX */ +static int mac_enable(struct cmac *mac, int which) +{ + if (which & (MAC_DIRECTION_RX | MAC_DIRECTION_TX)) + enable_port(mac); + return 0; +} + +static int mac_disable(struct cmac *mac, int which) +{ + if (which & (MAC_DIRECTION_RX | MAC_DIRECTION_TX)) + disable_port(mac); + return 0; +} + +/* + * This function is called periodically to accumulate the current values of the + * RMON counters into the port statistics. Since the counters are only 32 bits + * some of them can overflow in less than a minute at GigE speeds, so this + * function should be called every 30 seconds or so. + * + * To cut down on reading costs we update only the octet counters at each tick + * and do a full update at major ticks, which can be every 30 minutes or more. + */ +static const struct cmac_statistics *mac_update_statistics(struct cmac *mac, + int flag) +{ + if (flag == MAC_STATS_UPDATE_FULL || + MAJOR_UPDATE_TICKS <= mac->instance->ticks) { + port_stats_update(mac); + mac->instance->ticks = 0; + } else { + u32 val; + + RMON_UPDATE(mac, RxOctetsTotalOK, RxOctetsOK); + RMON_UPDATE(mac, TxOctetsTotalOK, TxOctetsOK); + mac->instance->ticks++; + } + return &mac->stats; +} + +static void mac_destroy(struct cmac *mac) +{ + t1_os_free((void *)mac, sizeof(*mac) + sizeof(cmac_instance)); +} + +static struct cmac_ops ixf1010_ops = { + .destroy = mac_destroy, + .reset = mac_reset, + .interrupt_enable = mac_intr_op, + .interrupt_disable = mac_intr_op, + .interrupt_clear = mac_intr_op, + .enable = mac_enable, + .disable = mac_disable, + .set_mtu = mac_set_mtu, + .set_rx_mode = mac_set_rx_mode, + .set_speed_duplex_fc = mac_set_speed_duplex_fc, + .get_speed_duplex_fc = mac_get_speed_duplex_fc, + .statistics_update = mac_update_statistics, + .macaddress_get = mac_get_address, + .macaddress_set = mac_set_address, +}; + +static int ixf1010_mac_reset(adapter_t *adapter) +{ + u32 val; + + t1_tpi_read(adapter, A_ELMER0_GPO, &val); + if ((val & 1) != 0) { + val &= ~1; + t1_tpi_write(adapter, A_ELMER0_GPO, val); + DELAY_US(2); + } + val |= 1; + t1_tpi_write(adapter, A_ELMER0_GPO, val); + DELAY_US(2); + + t1_tpi_write(adapter, REG_PORT_ENABLE, 0); + return 0; +} + +static struct cmac *ixf1010_mac_create(adapter_t *adapter, int index) +{ + struct cmac *mac; + u32 val; + + if (index > 9) return NULL; + + mac = t1_os_malloc_wait_zero(sizeof(*mac) + sizeof(cmac_instance)); + if (!mac) return NULL; + + mac->ops = &ixf1010_ops; + mac->instance = (cmac_instance *)(mac + 1); + + mac->instance->mac_base = MACREG_BASE + (index * 0x200); + mac->instance->index = index; + mac->adapter = adapter; + mac->instance->ticks = 0; + + t1_tpi_read(adapter, REG_JTAG_ID, &val); + mac->instance->version = val >> 28; + return mac; +} + +struct gmac t1_ixf1010_ops = { + STATS_TICK_SECS, + ixf1010_mac_create, + ixf1010_mac_reset +}; diff -puN /dev/null drivers/net/chelsio/mac.c --- /dev/null +++ a/drivers/net/chelsio/mac.c @@ -0,0 +1,374 @@ +/* $Date: 2005/10/22 00:42:59 $ $RCSfile: mac.c,v $ $Revision: 1.32 $ */ +#include "gmac.h" +#include "regs.h" +#include "fpga_defs.h" + +#define MAC_CSR_INTERFACE_GMII 0x0 +#define MAC_CSR_INTERFACE_TBI 0x1 +#define MAC_CSR_INTERFACE_MII 0x2 +#define MAC_CSR_INTERFACE_RMII 0x3 + +/* Chelsio's MAC statistics. */ +struct mac_statistics { + + /* Transmit */ + u32 TxFramesTransmittedOK; + u32 TxReserved1; + u32 TxReserved2; + u32 TxOctetsTransmittedOK; + u32 TxFramesWithDeferredXmissions; + u32 TxLateCollisions; + u32 TxFramesAbortedDueToXSCollisions; + u32 TxFramesLostDueToIntMACXmitError; + u32 TxReserved3; + u32 TxMulticastFrameXmittedOK; + u32 TxBroadcastFramesXmittedOK; + u32 TxFramesWithExcessiveDeferral; + u32 TxPAUSEMACCtrlFramesTransmitted; + + /* Receive */ + u32 RxFramesReceivedOK; + u32 RxFrameCheckSequenceErrors; + u32 RxAlignmentErrors; + u32 RxOctetsReceivedOK; + u32 RxFramesLostDueToIntMACRcvError; + u32 RxMulticastFramesReceivedOK; + u32 RxBroadcastFramesReceivedOK; + u32 RxInRangeLengthErrors; + u32 RxTxOutOfRangeLengthField; + u32 RxFrameTooLongErrors; + u32 RxPAUSEMACCtrlFramesReceived; +}; + +static int static_aPorts[] = { + FPGA_GMAC_INTERRUPT_PORT0, + FPGA_GMAC_INTERRUPT_PORT1, + FPGA_GMAC_INTERRUPT_PORT2, + FPGA_GMAC_INTERRUPT_PORT3 +}; + +struct _cmac_instance { + u32 index; +}; + +static int mac_intr_enable(struct cmac *mac) +{ + u32 mac_intr; + + if (t1_is_asic(mac->adapter)) { + /* ASIC */ + + /* We don't use the on chip MAC for ASIC products. */ + } else { + /* FPGA */ + + /* Set parent gmac interrupt. */ + mac_intr = t1_read_reg_4(mac->adapter, A_PL_ENABLE); + mac_intr |= FPGA_PCIX_INTERRUPT_GMAC; + t1_write_reg_4(mac->adapter, A_PL_ENABLE, mac_intr); + + mac_intr = t1_read_reg_4(mac->adapter, + FPGA_GMAC_ADDR_INTERRUPT_ENABLE); + mac_intr |= static_aPorts[mac->instance->index]; + t1_write_reg_4(mac->adapter, + FPGA_GMAC_ADDR_INTERRUPT_ENABLE, mac_intr); + } + + return 0; +} + +static int mac_intr_disable(struct cmac *mac) +{ + u32 mac_intr; + + if (t1_is_asic(mac->adapter)) { + /* ASIC */ + + /* We don't use the on chip MAC for ASIC products. */ + } else { + /* FPGA */ + + /* Set parent gmac interrupt. */ + mac_intr = t1_read_reg_4(mac->adapter, A_PL_ENABLE); + mac_intr &= ~FPGA_PCIX_INTERRUPT_GMAC; + t1_write_reg_4(mac->adapter, A_PL_ENABLE, mac_intr); + + mac_intr = t1_read_reg_4(mac->adapter, + FPGA_GMAC_ADDR_INTERRUPT_ENABLE); + mac_intr &= ~(static_aPorts[mac->instance->index]); + t1_write_reg_4(mac->adapter, + FPGA_GMAC_ADDR_INTERRUPT_ENABLE, mac_intr); + } + + return 0; +} + +static int mac_intr_clear(struct cmac *mac) +{ + u32 mac_intr; + + if (t1_is_asic(mac->adapter)) { + /* ASIC */ + + /* We don't use the on chip MAC for ASIC products. */ + } else { + /* FPGA */ + + /* Set parent gmac interrupt. */ + t1_write_reg_4(mac->adapter, A_PL_CAUSE, + FPGA_PCIX_INTERRUPT_GMAC); + + mac_intr = t1_read_reg_4(mac->adapter, + FPGA_GMAC_ADDR_INTERRUPT_CAUSE); + mac_intr |= (static_aPorts[mac->instance->index]); + t1_write_reg_4(mac->adapter, + FPGA_GMAC_ADDR_INTERRUPT_CAUSE, mac_intr); + } + + return 0; +} + +static int mac_get_address(struct cmac *mac, u8 addr[6]) +{ + u32 data32_lo, data32_hi; + + data32_lo = t1_read_reg_4(mac->adapter, + MAC_REG_IDLO(mac->instance->index)); + data32_hi = t1_read_reg_4(mac->adapter, + MAC_REG_IDHI(mac->instance->index)); + + addr[0] = (u8) ((data32_hi >> 8) & 0xFF); + addr[1] = (u8) ((data32_hi) & 0xFF); + addr[2] = (u8) ((data32_lo >> 24) & 0xFF); + addr[3] = (u8) ((data32_lo >> 16) & 0xFF); + addr[4] = (u8) ((data32_lo >> 8) & 0xFF); + addr[5] = (u8) ((data32_lo) & 0xFF); + return 0; +} + +static int mac_reset(struct cmac *mac) +{ + u32 data32; + int mac_in_reset, time_out = 100; + int idx = mac->instance->index; + + data32 = t1_read_reg_4(mac->adapter, MAC_REG_CSR(idx)); + t1_write_reg_4(mac->adapter, MAC_REG_CSR(idx), + data32 | F_MAC_RESET); + + do { + data32 = t1_read_reg_4(mac->adapter, + MAC_REG_CSR(idx)); + mac_in_reset = data32 & F_MAC_RESET; + if (mac_in_reset) + DELAY_US(1); + } while (mac_in_reset && --time_out); + + if (mac_in_reset) { + CH_ERR("%s: MAC %d reset timed out\n", + adapter_name(mac->adapter), idx); + return 2; + } + + return 0; +} + +static int mac_set_rx_mode(struct cmac *mac, struct t1_rx_mode *rm) +{ + u32 val; + + val = t1_read_reg_4(mac->adapter, + MAC_REG_CSR(mac->instance->index)); + val &= ~(F_MAC_PROMISC | F_MAC_MC_ENABLE); + val |= V_MAC_PROMISC(t1_rx_mode_promisc(rm) != 0); + val |= V_MAC_MC_ENABLE(t1_rx_mode_allmulti(rm) != 0); + t1_write_reg_4(mac->adapter, + MAC_REG_CSR(mac->instance->index), + val); + return 0; +} + +static int mac_set_speed_duplex_fc(struct cmac *mac, int speed, int duplex, + int fc) +{ + u32 data32; + + data32 = t1_read_reg_4(mac->adapter, + MAC_REG_CSR(mac->instance->index)); + data32 &= ~(F_MAC_HALF_DUPLEX | V_MAC_SPEED(M_MAC_SPEED) | + V_INTERFACE(M_INTERFACE) | F_MAC_TX_PAUSE_ENABLE | + F_MAC_RX_PAUSE_ENABLE); + + switch (speed) { + case SPEED_10: + case SPEED_100: + data32 |= V_INTERFACE(MAC_CSR_INTERFACE_MII); + data32 |= V_MAC_SPEED(speed == SPEED_10 ? 0 : 1); + break; + case SPEED_1000: + data32 |= V_INTERFACE(MAC_CSR_INTERFACE_GMII); + data32 |= V_MAC_SPEED(2); + break; + } + + if (duplex >= 0) + data32 |= V_MAC_HALF_DUPLEX(duplex == DUPLEX_HALF); + + if (fc >= 0) { + data32 |= V_MAC_RX_PAUSE_ENABLE((fc & PAUSE_RX) != 0); + data32 |= V_MAC_TX_PAUSE_ENABLE((fc & PAUSE_TX) != 0); + } + + t1_write_reg_4(mac->adapter, + MAC_REG_CSR(mac->instance->index), data32); + return 0; +} + +static int mac_enable(struct cmac *mac, int which) +{ + u32 val; + + val = t1_read_reg_4(mac->adapter, + MAC_REG_CSR(mac->instance->index)); + if (which & MAC_DIRECTION_RX) + val |= F_MAC_RX_ENABLE; + if (which & MAC_DIRECTION_TX) + val |= F_MAC_TX_ENABLE; + t1_write_reg_4(mac->adapter, + MAC_REG_CSR(mac->instance->index), val); + return 0; +} + +static int mac_disable(struct cmac *mac, int which) +{ + u32 val; + + val = t1_read_reg_4(mac->adapter, + MAC_REG_CSR(mac->instance->index)); + if (which & MAC_DIRECTION_RX) + val &= ~F_MAC_RX_ENABLE; + if (which & MAC_DIRECTION_TX) + val &= ~F_MAC_TX_ENABLE; + t1_write_reg_4(mac->adapter, + MAC_REG_CSR(mac->instance->index), val); + return 0; +} + +#if 0 +static int mac_set_ifs(struct cmac *mac, u32 mode) +{ + t1_write_reg_4(mac->adapter, + MAC_REG_IFS(mac->instance->index), + mode); + return 0; +} + +static int mac_enable_isl(struct cmac *mac) +{ + u32 data32 = t1_read_reg_4(mac->adapter, + MAC_REG_CSR(mac->instance->index)); + data32 |= F_MAC_RX_ENABLE | F_MAC_TX_ENABLE; + t1_write_reg_4(mac->adapter, + MAC_REG_CSR(mac->instance->index), + data32); + return 0; +} +#endif + +static int mac_set_mtu(struct cmac *mac, int mtu) +{ + if (mtu > 9600) + return -EINVAL; + t1_write_reg_4(mac->adapter, + MAC_REG_LARGEFRAMELENGTH(mac->instance->index), + mtu + 14 + 4); + return 0; +} + +static const struct cmac_statistics *mac_update_statistics(struct cmac *mac, + int flag) +{ + struct mac_statistics st; + u32 *p = (u32 *) & st, i; + + t1_write_reg_4(mac->adapter, + MAC_REG_RMCNT(mac->instance->index), + 0); + for (i = 0; i < sizeof(st) / sizeof(u32); i++) + *p++ = t1_read_reg_4(mac->adapter, + MAC_REG_RMDATA(mac->instance->index)); + + /* XXX convert stats */ + return &mac->stats; +} + +static void mac_destroy(struct cmac *mac) +{ + t1_os_free((void *)mac, sizeof(*mac) + sizeof(cmac_instance)); +} + +static struct cmac_ops chelsio_mac_ops = { + .destroy = mac_destroy, + .reset = mac_reset, + .interrupt_enable = mac_intr_enable, + .interrupt_disable = mac_intr_disable, + .interrupt_clear = mac_intr_clear, + .enable = mac_enable, + .disable = mac_disable, + .set_mtu = mac_set_mtu, + .set_rx_mode = mac_set_rx_mode, + .set_speed_duplex_fc = mac_set_speed_duplex_fc, + .macaddress_get = mac_get_address, + .statistics_update = mac_update_statistics, +}; + +static struct cmac *mac_create(adapter_t *adapter, int index) +{ + struct cmac *mac; + u32 data32; + + if (index >= 4) + return NULL; + + mac = t1_os_malloc_wait_zero(sizeof(*mac) + sizeof(cmac_instance)); + if (!mac) + return NULL; + + mac->ops = &chelsio_mac_ops; + mac->instance = (cmac_instance *) (mac + 1); + + mac->instance->index = index; + mac->adapter = adapter; + + data32 = t1_read_reg_4(adapter, MAC_REG_CSR(mac->instance->index)); + data32 &= ~(F_MAC_RESET | F_MAC_PROMISC | F_MAC_PROMISC | + F_MAC_LB_ENABLE | F_MAC_RX_ENABLE | F_MAC_TX_ENABLE); + data32 |= F_MAC_JUMBO_ENABLE; + t1_write_reg_4(adapter, MAC_REG_CSR(mac->instance->index), data32); + + /* Initialize the random backoff seed. */ + data32 = 0x55aa + (3 * index); + t1_write_reg_4(adapter, + MAC_REG_GMRANDBACKOFFSEED(mac->instance->index), + data32); + + /* Check to see if the mac address needs to be set manually. */ + data32 = t1_read_reg_4(adapter, MAC_REG_IDLO(mac->instance->index)); + if (data32 == 0 || data32 == 0xffffffff) { + /* + * Add a default MAC address if we can't read one. + */ + t1_write_reg_4(adapter, MAC_REG_IDLO(mac->instance->index), + 0x43FFFFFF - index); + t1_write_reg_4(adapter, MAC_REG_IDHI(mac->instance->index), + 0x0007); + } + + (void) mac_set_mtu(mac, 1500); + return mac; +} + +struct gmac t1_chelsio_mac_ops = { + 0, + mac_create +}; diff -puN drivers/net/chelsio/Makefile~chelsio-22-driver drivers/net/chelsio/Makefile --- a/drivers/net/chelsio/Makefile~chelsio-22-driver +++ a/drivers/net/chelsio/Makefile @@ -1,11 +1,14 @@ # -# Chelsio 10Gb NIC driver for Linux. +# Chelsio T1 driver # obj-$(CONFIG_CHELSIO_T1) += cxgb.o -EXTRA_CFLAGS += -Idrivers/net/chelsio $(DEBUG_FLAGS) +EXTRA_CFLAGS += -I$(TOPDIR)/drivers/net/chelsio $(DEBUG_FLAGS) +cxgb-$(CONFIG_CHELSIO_T1_1G) += ixf1010.o mac.o mv88e1xxx.o vsc7326.o vsc8244.o +cxgb-$(CONFIG_CHELSIO_T1_COUGAR) += cspi.o vsc7321.o -cxgb-objs := cxgb2.o espi.o pm3393.o sge.o subr.o mv88x201x.o +cxgb-objs := cxgb2.o espi.o tp.o pm3393.o sge.o subr.o \ + mv88x201x.o my3126.o $(t1-y) diff -puN /dev/null drivers/net/chelsio/mv88e1xxx.c --- /dev/null +++ a/drivers/net/chelsio/mv88e1xxx.c @@ -0,0 +1,397 @@ +/* $Date: 2005/10/24 23:18:13 $ $RCSfile: mv88e1xxx.c,v $ $Revision: 1.49 $ */ +#include "common.h" +#include "mv88e1xxx.h" +#include "cphy.h" +#include "elmer0.h" + +/* MV88E1XXX MDI crossover register values */ +#define CROSSOVER_MDI 0 +#define CROSSOVER_MDIX 1 +#define CROSSOVER_AUTO 3 + +#define INTR_ENABLE_MASK 0x6CA0 + +/* + * Set the bits given by 'bitval' in PHY register 'reg'. + */ +static void mdio_set_bit(struct cphy *cphy, int reg, u32 bitval) +{ + u32 val; + + (void) simple_mdio_read(cphy, reg, &val); + (void) simple_mdio_write(cphy, reg, val | bitval); +} + +/* + * Clear the bits given by 'bitval' in PHY register 'reg'. + */ +static void mdio_clear_bit(struct cphy *cphy, int reg, u32 bitval) +{ + u32 val; + + (void) simple_mdio_read(cphy, reg, &val); + (void) simple_mdio_write(cphy, reg, val & ~bitval); +} + +/* + * NAME: phy_reset + * + * DESC: Reset the given PHY's port. NOTE: This is not a global + * chip reset. + * + * PARAMS: cphy - Pointer to PHY instance data. + * + * RETURN: 0 - Successfull reset. + * -1 - Timeout. + */ +static int mv88e1xxx_reset(struct cphy *cphy, int wait) +{ + u32 ctl; + int time_out = 1000; + + mdio_set_bit(cphy, MII_BMCR, BMCR_RESET); + + do { + (void) simple_mdio_read(cphy, MII_BMCR, &ctl); + ctl &= BMCR_RESET; + if (ctl) + DELAY_US(1); + } while (ctl && --time_out); + + return ctl ? -1 : 0; +} + +static int mv88e1xxx_interrupt_enable(struct cphy *cphy) +{ + /* Enable PHY interrupts. */ + (void) simple_mdio_write(cphy, MV88E1XXX_INTERRUPT_ENABLE_REGISTER, + INTR_ENABLE_MASK); + + /* Enable Marvell interrupts through Elmer0. */ + if (t1_is_asic(cphy->adapter)) { + u32 elmer; + + t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer); + elmer |= ELMER0_GP_BIT1; + if (is_T2(cphy->adapter)) { + elmer |= ELMER0_GP_BIT2|ELMER0_GP_BIT3|ELMER0_GP_BIT4; + } + t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer); + } + return 0; +} + +static int mv88e1xxx_interrupt_disable(struct cphy *cphy) +{ + /* Disable all phy interrupts. */ + (void) simple_mdio_write(cphy, MV88E1XXX_INTERRUPT_ENABLE_REGISTER, 0); + + /* Disable Marvell interrupts through Elmer0. */ + if (t1_is_asic(cphy->adapter)) { + u32 elmer; + + t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer); + elmer &= ~ELMER0_GP_BIT1; + if (is_T2(cphy->adapter)) { + elmer &= ~(ELMER0_GP_BIT2|ELMER0_GP_BIT3|ELMER0_GP_BIT4); + } + t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer); + } + return 0; +} + +static int mv88e1xxx_interrupt_clear(struct cphy *cphy) +{ + u32 elmer; + + /* Clear PHY interrupts by reading the register. */ + (void) simple_mdio_read(cphy, + MV88E1XXX_INTERRUPT_STATUS_REGISTER, &elmer); + + /* Clear Marvell interrupts through Elmer0. */ + if (t1_is_asic(cphy->adapter)) { + t1_tpi_read(cphy->adapter, A_ELMER0_INT_CAUSE, &elmer); + elmer |= ELMER0_GP_BIT1; + if (is_T2(cphy->adapter)) { + elmer |= ELMER0_GP_BIT2|ELMER0_GP_BIT3|ELMER0_GP_BIT4; + } + t1_tpi_write(cphy->adapter, A_ELMER0_INT_CAUSE, elmer); + } + return 0; +} + +/* + * Set the PHY speed and duplex. This also disables auto-negotiation, except + * for 1Gb/s, where auto-negotiation is mandatory. + */ +static int mv88e1xxx_set_speed_duplex(struct cphy *phy, int speed, int duplex) +{ + u32 ctl; + + (void) simple_mdio_read(phy, MII_BMCR, &ctl); + if (speed >= 0) { + ctl &= ~(BMCR_SPEED100 | BMCR_SPEED1000 | BMCR_ANENABLE); + if (speed == SPEED_100) + ctl |= BMCR_SPEED100; + else if (speed == SPEED_1000) + ctl |= BMCR_SPEED1000; + } + if (duplex >= 0) { + ctl &= ~(BMCR_FULLDPLX | BMCR_ANENABLE); + if (duplex == DUPLEX_FULL) + ctl |= BMCR_FULLDPLX; + } + if (ctl & BMCR_SPEED1000) /* auto-negotiation required for 1Gb/s */ + ctl |= BMCR_ANENABLE; + (void) simple_mdio_write(phy, MII_BMCR, ctl); + return 0; +} + +static int mv88e1xxx_crossover_set(struct cphy *cphy, int crossover) +{ + u32 data32; + + (void) simple_mdio_read(cphy, + MV88E1XXX_SPECIFIC_CNTRL_REGISTER, &data32); + data32 &= ~V_PSCR_MDI_XOVER_MODE(M_PSCR_MDI_XOVER_MODE); + data32 |= V_PSCR_MDI_XOVER_MODE(crossover); + (void) simple_mdio_write(cphy, + MV88E1XXX_SPECIFIC_CNTRL_REGISTER, data32); + return 0; +} + +static int mv88e1xxx_autoneg_enable(struct cphy *cphy) +{ + u32 ctl; + + (void) mv88e1xxx_crossover_set(cphy, CROSSOVER_AUTO); + + (void) simple_mdio_read(cphy, MII_BMCR, &ctl); + /* restart autoneg for change to take effect */ + ctl |= BMCR_ANENABLE | BMCR_ANRESTART; + (void) simple_mdio_write(cphy, MII_BMCR, ctl); + return 0; +} + +static int mv88e1xxx_autoneg_disable(struct cphy *cphy) +{ + u32 ctl; + + /* + * Crossover *must* be set to manual in order to disable auto-neg. + * The Alaska FAQs document highlights this point. + */ + (void) mv88e1xxx_crossover_set(cphy, CROSSOVER_MDI); + + /* + * Must include autoneg reset when disabling auto-neg. This + * is described in the Alaska FAQ document. + */ + (void) simple_mdio_read(cphy, MII_BMCR, &ctl); + ctl &= ~BMCR_ANENABLE; + (void) simple_mdio_write(cphy, MII_BMCR, ctl | BMCR_ANRESTART); + return 0; +} + +static int mv88e1xxx_autoneg_restart(struct cphy *cphy) +{ + mdio_set_bit(cphy, MII_BMCR, BMCR_ANRESTART); + return 0; +} + +static int mv88e1xxx_advertise(struct cphy *phy, unsigned int advertise_map) +{ + u32 val = 0; + + if (advertise_map & + (ADVERTISED_1000baseT_Half | ADVERTISED_1000baseT_Full)) { + (void) simple_mdio_read(phy, MII_GBCR, &val); + val &= ~(GBCR_ADV_1000HALF | GBCR_ADV_1000FULL); + if (advertise_map & ADVERTISED_1000baseT_Half) + val |= GBCR_ADV_1000HALF; + if (advertise_map & ADVERTISED_1000baseT_Full) + val |= GBCR_ADV_1000FULL; + } + (void) simple_mdio_write(phy, MII_GBCR, val); + + val = 1; + if (advertise_map & ADVERTISED_10baseT_Half) + val |= ADVERTISE_10HALF; + if (advertise_map & ADVERTISED_10baseT_Full) + val |= ADVERTISE_10FULL; + if (advertise_map & ADVERTISED_100baseT_Half) + val |= ADVERTISE_100HALF; + if (advertise_map & ADVERTISED_100baseT_Full) + val |= ADVERTISE_100FULL; + if (advertise_map & ADVERTISED_PAUSE) + val |= ADVERTISE_PAUSE; + if (advertise_map & ADVERTISED_ASYM_PAUSE) + val |= ADVERTISE_PAUSE_ASYM; + (void) simple_mdio_write(phy, MII_ADVERTISE, val); + return 0; +} + +static int mv88e1xxx_set_loopback(struct cphy *cphy, int on) +{ + if (on) + mdio_set_bit(cphy, MII_BMCR, BMCR_LOOPBACK); + else + mdio_clear_bit(cphy, MII_BMCR, BMCR_LOOPBACK); + return 0; +} + +static int mv88e1xxx_get_link_status(struct cphy *cphy, int *link_ok, + int *speed, int *duplex, int *fc) +{ + u32 status; + int sp = -1, dplx = -1, pause = 0; + + (void) simple_mdio_read(cphy, + MV88E1XXX_SPECIFIC_STATUS_REGISTER, &status); + if ((status & V_PSSR_STATUS_RESOLVED) != 0) { + if (status & V_PSSR_RX_PAUSE) + pause |= PAUSE_RX; + if (status & V_PSSR_TX_PAUSE) + pause |= PAUSE_TX; + dplx = (status & V_PSSR_DUPLEX) ? DUPLEX_FULL : DUPLEX_HALF; + sp = G_PSSR_SPEED(status); + if (sp == 0) + sp = SPEED_10; + else if (sp == 1) + sp = SPEED_100; + else + sp = SPEED_1000; + } + if (link_ok) + *link_ok = (status & V_PSSR_LINK) != 0; + if (speed) + *speed = sp; + if (duplex) + *duplex = dplx; + if (fc) + *fc = pause; + return 0; +} + +static int mv88e1xxx_downshift_set(struct cphy *cphy, int downshift_enable) +{ + u32 val; + + (void) simple_mdio_read(cphy, + MV88E1XXX_EXT_PHY_SPECIFIC_CNTRL_REGISTER, &val); + + /* + * Set the downshift counter to 2 so we try to establish Gb link + * twice before downshifting. + */ + val &= ~(V_DOWNSHIFT_ENABLE | V_DOWNSHIFT_CNT(M_DOWNSHIFT_CNT)); + + if (downshift_enable) + val |= V_DOWNSHIFT_ENABLE | V_DOWNSHIFT_CNT(2); + (void) simple_mdio_write(cphy, + MV88E1XXX_EXT_PHY_SPECIFIC_CNTRL_REGISTER, val); + return 0; +} + +static int mv88e1xxx_interrupt_handler(struct cphy *cphy) +{ + int cphy_cause = 0; + u32 status; + + /* + * Loop until cause reads zero. Need to handle bouncing interrupts. + */ + while (1) { + u32 cause; + + (void) simple_mdio_read(cphy, + MV88E1XXX_INTERRUPT_STATUS_REGISTER, + &cause); + cause &= INTR_ENABLE_MASK; + if (!cause) break; + + if (cause & MV88E1XXX_INTR_LINK_CHNG) { + (void) simple_mdio_read(cphy, + MV88E1XXX_SPECIFIC_STATUS_REGISTER, &status); + + if (status & MV88E1XXX_INTR_LINK_CHNG) { + cphy->state |= PHY_LINK_UP; + } else { + cphy->state &= ~PHY_LINK_UP; + if (cphy->state & PHY_AUTONEG_EN) + cphy->state &= ~PHY_AUTONEG_RDY; + cphy_cause |= cphy_cause_link_change; + } + } + + if (cause & MV88E1XXX_INTR_AUTONEG_DONE) + cphy->state |= PHY_AUTONEG_RDY; + + if ((cphy->state & (PHY_LINK_UP | PHY_AUTONEG_RDY)) == + (PHY_LINK_UP | PHY_AUTONEG_RDY)) + cphy_cause |= cphy_cause_link_change; + } + return cphy_cause; +} + +static void mv88e1xxx_destroy(struct cphy *cphy) +{ + t1_os_free((void *)cphy, sizeof(*cphy)); +} + +static struct cphy_ops mv88e1xxx_ops = { + .destroy = mv88e1xxx_destroy, + .reset = mv88e1xxx_reset, + .interrupt_enable = mv88e1xxx_interrupt_enable, + .interrupt_disable = mv88e1xxx_interrupt_disable, + .interrupt_clear = mv88e1xxx_interrupt_clear, + .interrupt_handler = mv88e1xxx_interrupt_handler, + .autoneg_enable = mv88e1xxx_autoneg_enable, + .autoneg_disable = mv88e1xxx_autoneg_disable, + .autoneg_restart = mv88e1xxx_autoneg_restart, + .advertise = mv88e1xxx_advertise, + .set_loopback = mv88e1xxx_set_loopback, + .set_speed_duplex = mv88e1xxx_set_speed_duplex, + .get_link_status = mv88e1xxx_get_link_status, +}; + +static struct cphy *mv88e1xxx_phy_create(adapter_t *adapter, int phy_addr, + struct mdio_ops *mdio_ops) +{ + struct cphy *cphy = t1_os_malloc_wait_zero(sizeof(*cphy)); + + if (!cphy) return NULL; + + cphy_init(cphy, adapter, phy_addr, &mv88e1xxx_ops, mdio_ops); + + /* Configure particular PHY's to run in a different mode. */ + if ((board_info(adapter)->caps & SUPPORTED_TP) && + board_info(adapter)->chip_phy == CHBT_PHY_88E1111) { + /* + * Configure the PHY transmitter as class A to reduce EMI. + */ + (void) simple_mdio_write(cphy, + MV88E1XXX_EXTENDED_ADDR_REGISTER, 0xB); + (void) simple_mdio_write(cphy, + MV88E1XXX_EXTENDED_REGISTER, 0x8004); + } + (void) mv88e1xxx_downshift_set(cphy, 1); /* Enable downshift */ + + /* LED */ + if (is_T2(adapter)) { + (void) simple_mdio_write(cphy, + MV88E1XXX_LED_CONTROL_REGISTER, 0x1); + } + + return cphy; +} + +static int mv88e1xxx_phy_reset(adapter_t* adapter) +{ + return 0; +} + +struct gphy t1_mv88e1xxx_ops = { + mv88e1xxx_phy_create, + mv88e1xxx_phy_reset +}; diff -puN /dev/null drivers/net/chelsio/mv88e1xxx.h --- /dev/null +++ a/drivers/net/chelsio/mv88e1xxx.h @@ -0,0 +1,127 @@ +/* $Date: 2005/03/07 23:59:05 $ $RCSfile: mv88e1xxx.h,v $ $Revision: 1.13 $ */ +#ifndef CHELSIO_MV8E1XXX_H +#define CHELSIO_MV8E1XXX_H + +#ifndef BMCR_SPEED1000 +# define BMCR_SPEED1000 0x40 +#endif + +#ifndef ADVERTISE_PAUSE +# define ADVERTISE_PAUSE 0x400 +#endif +#ifndef ADVERTISE_PAUSE_ASYM +# define ADVERTISE_PAUSE_ASYM 0x800 +#endif + +/* Gigabit MII registers */ +#define MII_GBCR 9 /* 1000Base-T control register */ +#define MII_GBSR 10 /* 1000Base-T status register */ + +/* 1000Base-T control register fields */ +#define GBCR_ADV_1000HALF 0x100 +#define GBCR_ADV_1000FULL 0x200 +#define GBCR_PREFER_MASTER 0x400 +#define GBCR_MANUAL_AS_MASTER 0x800 +#define GBCR_MANUAL_CONFIG_ENABLE 0x1000 + +/* 1000Base-T status register fields */ +#define GBSR_LP_1000HALF 0x400 +#define GBSR_LP_1000FULL 0x800 +#define GBSR_REMOTE_OK 0x1000 +#define GBSR_LOCAL_OK 0x2000 +#define GBSR_LOCAL_MASTER 0x4000 +#define GBSR_MASTER_FAULT 0x8000 + +/* Marvell PHY interrupt status bits. */ +#define MV88E1XXX_INTR_JABBER 0x0001 +#define MV88E1XXX_INTR_POLARITY_CHNG 0x0002 +#define MV88E1XXX_INTR_ENG_DETECT_CHNG 0x0010 +#define MV88E1XXX_INTR_DOWNSHIFT 0x0020 +#define MV88E1XXX_INTR_MDI_XOVER_CHNG 0x0040 +#define MV88E1XXX_INTR_FIFO_OVER_UNDER 0x0080 +#define MV88E1XXX_INTR_FALSE_CARRIER 0x0100 +#define MV88E1XXX_INTR_SYMBOL_ERROR 0x0200 +#define MV88E1XXX_INTR_LINK_CHNG 0x0400 +#define MV88E1XXX_INTR_AUTONEG_DONE 0x0800 +#define MV88E1XXX_INTR_PAGE_RECV 0x1000 +#define MV88E1XXX_INTR_DUPLEX_CHNG 0x2000 +#define MV88E1XXX_INTR_SPEED_CHNG 0x4000 +#define MV88E1XXX_INTR_AUTONEG_ERR 0x8000 + +/* Marvell PHY specific registers. */ +#define MV88E1XXX_SPECIFIC_CNTRL_REGISTER 16 +#define MV88E1XXX_SPECIFIC_STATUS_REGISTER 17 +#define MV88E1XXX_INTERRUPT_ENABLE_REGISTER 18 +#define MV88E1XXX_INTERRUPT_STATUS_REGISTER 19 +#define MV88E1XXX_EXT_PHY_SPECIFIC_CNTRL_REGISTER 20 +#define MV88E1XXX_RECV_ERR_CNTR_REGISTER 21 +#define MV88E1XXX_RES_REGISTER 22 +#define MV88E1XXX_GLOBAL_STATUS_REGISTER 23 +#define MV88E1XXX_LED_CONTROL_REGISTER 24 +#define MV88E1XXX_MANUAL_LED_OVERRIDE_REGISTER 25 +#define MV88E1XXX_EXT_PHY_SPECIFIC_CNTRL_2_REGISTER 26 +#define MV88E1XXX_EXT_PHY_SPECIFIC_STATUS_REGISTER 27 +#define MV88E1XXX_VIRTUAL_CABLE_TESTER_REGISTER 28 +#define MV88E1XXX_EXTENDED_ADDR_REGISTER 29 +#define MV88E1XXX_EXTENDED_REGISTER 30 + +/* PHY specific control register fields */ +#define S_PSCR_MDI_XOVER_MODE 5 +#define M_PSCR_MDI_XOVER_MODE 0x3 +#define V_PSCR_MDI_XOVER_MODE(x) ((x) << S_PSCR_MDI_XOVER_MODE) +#define G_PSCR_MDI_XOVER_MODE(x) (((x) >> S_PSCR_MDI_XOVER_MODE) & M_PSCR_MDI_XOVER_MODE) + +/* Extended PHY specific control register fields */ +#define S_DOWNSHIFT_ENABLE 8 +#define V_DOWNSHIFT_ENABLE (1 << S_DOWNSHIFT_ENABLE) + +#define S_DOWNSHIFT_CNT 9 +#define M_DOWNSHIFT_CNT 0x7 +#define V_DOWNSHIFT_CNT(x) ((x) << S_DOWNSHIFT_CNT) +#define G_DOWNSHIFT_CNT(x) (((x) >> S_DOWNSHIFT_CNT) & M_DOWNSHIFT_CNT) + +/* PHY specific status register fields */ +#define S_PSSR_JABBER 0 +#define V_PSSR_JABBER (1 << S_PSSR_JABBER) + +#define S_PSSR_POLARITY 1 +#define V_PSSR_POLARITY (1 << S_PSSR_POLARITY) + +#define S_PSSR_RX_PAUSE 2 +#define V_PSSR_RX_PAUSE (1 << S_PSSR_RX_PAUSE) + +#define S_PSSR_TX_PAUSE 3 +#define V_PSSR_TX_PAUSE (1 << S_PSSR_TX_PAUSE) + +#define S_PSSR_ENERGY_DETECT 4 +#define V_PSSR_ENERGY_DETECT (1 << S_PSSR_ENERGY_DETECT) + +#define S_PSSR_DOWNSHIFT_STATUS 5 +#define V_PSSR_DOWNSHIFT_STATUS (1 << S_PSSR_DOWNSHIFT_STATUS) + +#define S_PSSR_MDI 6 +#define V_PSSR_MDI (1 << S_PSSR_MDI) + +#define S_PSSR_CABLE_LEN 7 +#define M_PSSR_CABLE_LEN 0x7 +#define V_PSSR_CABLE_LEN(x) ((x) << S_PSSR_CABLE_LEN) +#define G_PSSR_CABLE_LEN(x) (((x) >> S_PSSR_CABLE_LEN) & M_PSSR_CABLE_LEN) + +#define S_PSSR_LINK 10 +#define V_PSSR_LINK (1 << S_PSSR_LINK) + +#define S_PSSR_STATUS_RESOLVED 11 +#define V_PSSR_STATUS_RESOLVED (1 << S_PSSR_STATUS_RESOLVED) + +#define S_PSSR_PAGE_RECEIVED 12 +#define V_PSSR_PAGE_RECEIVED (1 << S_PSSR_PAGE_RECEIVED) + +#define S_PSSR_DUPLEX 13 +#define V_PSSR_DUPLEX (1 << S_PSSR_DUPLEX) + +#define S_PSSR_SPEED 14 +#define M_PSSR_SPEED 0x3 +#define V_PSSR_SPEED(x) ((x) << S_PSSR_SPEED) +#define G_PSSR_SPEED(x) (((x) >> S_PSSR_SPEED) & M_PSSR_SPEED) + +#endif diff -puN drivers/net/chelsio/mv88x201x.c~chelsio-22-driver drivers/net/chelsio/mv88x201x.c --- a/drivers/net/chelsio/mv88x201x.c~chelsio-22-driver +++ a/drivers/net/chelsio/mv88x201x.c @@ -1,42 +1,4 @@ -/***************************************************************************** - * * - * File: mv88x201x.c * - * $Revision: 1.12 $ * - * $Date: 2005/04/15 19:27:14 $ * - * Description: * - * Marvell PHY (mv88x201x) functionality. * - * part of the Chelsio 10Gb Ethernet Driver. * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License, version 2, as * - * published by the Free Software Foundation. * - * * - * You should have received a copy of the GNU General Public License along * - * with this program; if not, write to the Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * - * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * * - * http://www.chelsio.com * - * * - * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * - * All rights reserved. * - * * - * Maintainers: maintainers@chelsio.com * - * * - * Authors: Dimitrios Michailidis * - * Tina Yang * - * Felix Marti * - * Scott Bardone * - * Kurt Ottaway * - * Frank DiMambro * - * * - * History: * - * * - ****************************************************************************/ - +/* $Date: 2005/10/24 23:18:13 $ $RCSfile: mv88x201x.c,v $ $Revision: 1.18 $ */ #include "cphy.h" #include "elmer0.h" @@ -53,7 +15,7 @@ static int led_init(struct cphy *cphy) * Writing these bits maps control to another * register. mmd(0x1) addr(0x7) */ - mdio_write(cphy, 0x3, 0x8304, 0xdddd); + (void) mdio_write(cphy, 0x3, 0x8304, 0xdddd); return 0; } @@ -62,14 +24,14 @@ static int led_link(struct cphy *cphy, u u32 led = 0; #define LINK_ENABLE_BIT 0x1 - mdio_read(cphy, 0x1, 0x7, &led); + (void) mdio_read(cphy, 0x1, 0x7, &led); if (do_enable & LINK_ENABLE_BIT) { led |= LINK_ENABLE_BIT; - mdio_write(cphy, 0x1, 0x7, led); + (void) mdio_write(cphy, 0x1, 0x7, led); } else { led &= ~LINK_ENABLE_BIT; - mdio_write(cphy, 0x1, 0x7, led); + (void) mdio_write(cphy, 0x1, 0x7, led); } return 0; } @@ -85,29 +47,33 @@ static int mv88x201x_reset(struct cphy * static int mv88x201x_interrupt_enable(struct cphy *cphy) { - u32 elmer; - /* Enable PHY LASI interrupts. */ - mdio_write(cphy, 0x1, 0x9002, 0x1); + (void) mdio_write(cphy, 0x1, 0x9002, 0x1); /* Enable Marvell interrupts through Elmer0. */ - t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer); - elmer |= ELMER0_GP_BIT6; - t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer); + if (t1_is_asic(cphy->adapter)) { + u32 elmer; + + t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer); + elmer |= ELMER0_GP_BIT6; + t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer); + } return 0; } static int mv88x201x_interrupt_disable(struct cphy *cphy) { - u32 elmer; - /* Disable PHY LASI interrupts. */ - mdio_write(cphy, 0x1, 0x9002, 0x0); + (void) mdio_write(cphy, 0x1, 0x9002, 0x0); /* Disable Marvell interrupts through Elmer0. */ - t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer); - elmer &= ~ELMER0_GP_BIT6; - t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer); + if (t1_is_asic(cphy->adapter)) { + u32 elmer; + + t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer); + elmer &= ~ELMER0_GP_BIT6; + t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer); + } return 0; } @@ -118,38 +84,40 @@ static int mv88x201x_interrupt_clear(str #ifdef MV88x2010_LINK_STATUS_BUGS /* Required to read twice before clear takes affect. */ - mdio_read(cphy, 0x1, 0x9003, &val); - mdio_read(cphy, 0x1, 0x9004, &val); - mdio_read(cphy, 0x1, 0x9005, &val); + (void) mdio_read(cphy, 0x1, 0x9003, &val); + (void) mdio_read(cphy, 0x1, 0x9004, &val); + (void) mdio_read(cphy, 0x1, 0x9005, &val); /* Read this register after the others above it else * the register doesn't clear correctly. */ - mdio_read(cphy, 0x1, 0x1, &val); + (void) mdio_read(cphy, 0x1, 0x1, &val); #endif /* Clear link status. */ - mdio_read(cphy, 0x1, 0x1, &val); + (void) mdio_read(cphy, 0x1, 0x1, &val); /* Clear PHY LASI interrupts. */ - mdio_read(cphy, 0x1, 0x9005, &val); + (void) mdio_read(cphy, 0x1, 0x9005, &val); #ifdef MV88x2010_LINK_STATUS_BUGS /* Do it again. */ - mdio_read(cphy, 0x1, 0x9003, &val); - mdio_read(cphy, 0x1, 0x9004, &val); + (void) mdio_read(cphy, 0x1, 0x9003, &val); + (void) mdio_read(cphy, 0x1, 0x9004, &val); #endif /* Clear Marvell interrupts through Elmer0. */ - t1_tpi_read(cphy->adapter, A_ELMER0_INT_CAUSE, &elmer); - elmer |= ELMER0_GP_BIT6; - t1_tpi_write(cphy->adapter, A_ELMER0_INT_CAUSE, elmer); + if (t1_is_asic(cphy->adapter)) { + t1_tpi_read(cphy->adapter, A_ELMER0_INT_CAUSE, &elmer); + elmer |= ELMER0_GP_BIT6; + t1_tpi_write(cphy->adapter, A_ELMER0_INT_CAUSE, elmer); + } return 0; } static int mv88x201x_interrupt_handler(struct cphy *cphy) { /* Clear interrupts */ - mv88x201x_interrupt_clear(cphy); + (void) mv88x201x_interrupt_clear(cphy); /* We have only enabled link change interrupts and so * cphy_cause must be a link change interrupt. @@ -170,11 +138,11 @@ static int mv88x201x_get_link_status(str if (link_ok) { /* Read link status. */ - mdio_read(cphy, 0x1, 0x1, &val); + (void) mdio_read(cphy, 0x1, 0x1, &val); val &= LINK_STATUS_BIT; *link_ok = (val == LINK_STATUS_BIT); /* Turn on/off Link LED */ - led_link(cphy, *link_ok); + (void) led_link(cphy, *link_ok); } if (speed) *speed = SPEED_10000; @@ -187,7 +155,7 @@ static int mv88x201x_get_link_status(str static void mv88x201x_destroy(struct cphy *cphy) { - kfree(cphy); + t1_os_free((void *) cphy, sizeof(*cphy)); } static struct cphy_ops mv88x201x_ops = { @@ -205,23 +173,23 @@ static struct cphy *mv88x201x_phy_create struct mdio_ops *mdio_ops) { u32 val; - struct cphy *cphy = kmalloc(sizeof(*cphy), GFP_KERNEL); + struct cphy *cphy = t1_os_malloc_wait_zero(sizeof(*cphy)); if (!cphy) return NULL; - memset(cphy, 0, sizeof(*cphy)); + cphy_init(cphy, adapter, phy_addr, &mv88x201x_ops, mdio_ops); /* Commands the PHY to enable XFP's clock. */ - mdio_read(cphy, 0x3, 0x8300, &val); - mdio_write(cphy, 0x3, 0x8300, val | 1); + (void) mdio_read(cphy, 0x3, 0x8300, &val); + (void) mdio_write(cphy, 0x3, 0x8300, val | 1); /* Clear link status. Required because of a bug in the PHY. */ - mdio_read(cphy, 0x1, 0x8, &val); - mdio_read(cphy, 0x3, 0x8, &val); + (void) mdio_read(cphy, 0x1, 0x8, &val); + (void) mdio_read(cphy, 0x3, 0x8, &val); /* Allows for Link,Ack LED turn on/off */ - led_init(cphy); + (void) led_init(cphy); return cphy; } @@ -233,16 +201,16 @@ static int mv88x201x_phy_reset(adapter_t t1_tpi_read(adapter, A_ELMER0_GPO, &val); val &= ~4; t1_tpi_write(adapter, A_ELMER0_GPO, val); - msleep(100); + DELAY_MS(100); t1_tpi_write(adapter, A_ELMER0_GPO, val | 4); - msleep(1000); + DELAY_MS(1000); /* Now lets enable the Laser. Delay 100us */ t1_tpi_read(adapter, A_ELMER0_GPO, &val); val |= 0x8000; t1_tpi_write(adapter, A_ELMER0_GPO, val); - udelay(100); + DELAY_US(100); return 0; } diff -puN /dev/null drivers/net/chelsio/my3126.c --- /dev/null +++ a/drivers/net/chelsio/my3126.c @@ -0,0 +1,201 @@ +/* $Date: 2005/11/12 02:13:49 $ $RCSfile: my3126.c,v $ $Revision: 1.15 $ */ +#include "cphy.h" +#include "elmer0.h" +#include "suni1x10gexp_regs.h" + +/* Port Reset */ +static int my3126_reset(struct cphy *cphy, int wait) +{ + /* + * This can be done through registers. It is not required since + * a full chip reset is used. + */ + return (0); +} + +static int my3126_interrupt_enable(struct cphy *cphy) +{ + ch_start_cyclic(&cphy->phy_update_cyclic, 30); + t1_tpi_read(cphy->adapter, A_ELMER0_GPO, &cphy->elmer_gpo); + return (0); +} + +static int my3126_interrupt_disable(struct cphy *cphy) +{ + ch_stop_cyclic(&cphy->phy_update_cyclic); + return (0); +} + +static int my3126_interrupt_clear(struct cphy *cphy) +{ + return (0); +} + +#define OFFSET(REG_ADDR) (REG_ADDR << 2) + +static int my3126_interrupt_handler(struct cphy *cphy) +{ + u32 val; + u16 val16; + u16 status; + u32 act_count; + adapter_t *adapter; + adapter = cphy->adapter; + + if (cphy->count == 50) { + (void) mdio_read(cphy, 0x1, 0x1, &val); + val16 = (u16) val; + status = cphy->bmsr ^ val16; + + if (status & BMSR_LSTATUS) { + link_changed(adapter, 0); + } + cphy->bmsr = val16; + + /* We have only enabled link change interrupts so it + must be that + */ + cphy->count = 0; + } + + t1_tpi_write(adapter, OFFSET(SUNI1x10GEXP_REG_MSTAT_CONTROL), + SUNI1x10GEXP_BITMSK_MSTAT_SNAP); + t1_tpi_read(adapter, + OFFSET(SUNI1x10GEXP_REG_MSTAT_COUNTER_1_LOW), &act_count); + t1_tpi_read(adapter, + OFFSET(SUNI1x10GEXP_REG_MSTAT_COUNTER_33_LOW), &val); + act_count += val; + + /* Populate elmer_gpo with the register value */ + t1_tpi_read(adapter, A_ELMER0_GPO, &val); + cphy->elmer_gpo = val; + + if ( (val & (1 << 8)) || (val & (1 << 19)) || + (cphy->act_count == act_count) || cphy->act_on ) { + if (is_T2(adapter)) + val |= (1 << 9); + else if (t1_is_T1B(adapter)) + val |= (1 << 20); + cphy->act_on = 0; + } else { + if (is_T2(adapter)) + val &= ~(1 << 9); + else if (t1_is_T1B(adapter)) + val &= ~(1 << 20); + cphy->act_on = 1; + } + + t1_tpi_write(adapter, A_ELMER0_GPO, val); + + cphy->elmer_gpo = val; + cphy->act_count = act_count; + cphy->count++; + + return (cphy_cause_link_change); +} + +static int my3126_set_loopback(struct cphy *cphy, int on) +{ + return (0); +} + +/* To check the activity LED */ +static int my3126_get_link_status(struct cphy *cphy, + int *link_ok, int *speed, int *duplex, int *fc) +{ + u32 val; + u16 val16; + adapter_t *adapter; + + adapter = cphy->adapter; + (void) mdio_read(cphy, 0x1, 0x1, &val); + val16 = (u16) val; + + /* Populate elmer_gpo with the register value */ + t1_tpi_read(adapter, A_ELMER0_GPO, &val); + cphy->elmer_gpo = val; + + *link_ok = (val16 & BMSR_LSTATUS); + + if (*link_ok) { + /* Turn on the LED. */ + if (is_T2(adapter)) + val &= ~(1 << 8); + else if (t1_is_T1B(adapter)) + val &= ~(1 << 19); + } else { + /* Turn off the LED. */ + if (is_T2(adapter)) + val |= (1 << 8); + else if (t1_is_T1B(adapter)) + val |= (1 << 19); + } + + t1_tpi_write(adapter, A_ELMER0_GPO, val); + cphy->elmer_gpo = val; + *speed = SPEED_10000; + *duplex = DUPLEX_FULL; + + /* need to add flow control */ + if (fc) + *fc = PAUSE_RX | PAUSE_TX; + + return (0); +} + +static void my3126_destroy(struct cphy *cphy) +{ + t1_os_free((void *)cphy, sizeof (*cphy)); +} + +static struct cphy_ops my3126_ops = { + .destroy = my3126_destroy, + .reset = my3126_reset, + .interrupt_enable = my3126_interrupt_enable, + .interrupt_disable = my3126_interrupt_disable, + .interrupt_clear = my3126_interrupt_clear, + .interrupt_handler = my3126_interrupt_handler, + .get_link_status = my3126_get_link_status, + .set_loopback = my3126_set_loopback, +}; + +static struct cphy *my3126_phy_create(adapter_t *adapter, + int phy_addr, struct mdio_ops *mdio_ops) +{ + struct cphy *cphy = t1_os_malloc_wait_zero(sizeof (*cphy)); + + if (cphy) + cphy_init(cphy, adapter, phy_addr, &my3126_ops, mdio_ops); + + ch_init_cyclic(adapter, &cphy->phy_update_cyclic, + (void (*)(void *))my3126_interrupt_handler, cphy); + cphy->bmsr = 0; + + return (cphy); +} + +/* Chip Reset */ +static int my3126_phy_reset(adapter_t * adapter) +{ + u32 val; + + t1_tpi_read(adapter, A_ELMER0_GPO, &val); + val &= ~4; + t1_tpi_write(adapter, A_ELMER0_GPO, val); + DELAY_MS(100); + + t1_tpi_write(adapter, A_ELMER0_GPO, val | 4); + DELAY_MS(1000); + + /* Now lets enable the Laser. Delay 100us */ + t1_tpi_read(adapter, A_ELMER0_GPO, &val); + val |= 0x8000; + t1_tpi_write(adapter, A_ELMER0_GPO, val); + DELAY_US(100); + return (0); +} + +struct gphy t1_my3126_ops = { + my3126_phy_create, + my3126_phy_reset +}; diff -puN /dev/null drivers/net/chelsio/osdep.h --- /dev/null +++ a/drivers/net/chelsio/osdep.h @@ -0,0 +1,252 @@ +/***************************************************************************** + * * + * File: * + * osdep.h * + * * + * Description: * + * Chelsio OS dependencies. * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License, version 2, as * + * published by the Free Software Foundation. * + * * + * You should have received a copy of the GNU General Public License along * + * with this program; if not, write to the Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * + * * + * http://www.chelsio.com * + * * + * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * + * All rights reserved. * + * * + * Maintainers: maintainers@chelsio.com * + * * + * Authors: Dimitrios Michailidis * + * Tina Yang * + * Felix Marti * + * Scott Bardone * + * Kurt Ottaway * + * * + * History: * + * * + ****************************************************************************/ +/* $Date: 2005/10/18 01:11:53 $ $RCSfile: osdep.h,v $ $Revision: 1.54 $ */ + +#ifndef __CHELSIO_OSDEP_H +#define __CHELSIO_OSDEP_H + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "chtoe.h" +#include "version.h" + +#define PFX DRV_NAME ": " + +#define CH_ERR(fmt, ...) printk(KERN_ERR PFX fmt, ## __VA_ARGS__) +#define CH_WARN(fmt, ...) printk(KERN_WARNING PFX fmt, ## __VA_ARGS__) +#define CH_ALERT(fmt, ...) printk(KERN_ALERT PFX fmt, ## __VA_ARGS__) + +/* FILE_IDENT Function */ +#define FILE_IDENT(a) static char *id __attribute (( unused )) = a + +/* + * More powerful macro that selectively prints messages based on msg_enable. + * For info and debugging messages. + */ +#define CH_MSG(adapter, level, category, fmt, ...) do { \ + if ((adapter)->msg_enable & NETIF_MSG_##category) \ + printk(KERN_##level PFX "%s: " fmt, (adapter)->name, \ + ## __VA_ARGS__); \ +} while (0) + +#ifdef DEBUG +# define CH_DBG(adapter, category, fmt, ...) \ + CH_MSG(adapter, DEBUG, category, fmt, ## __VA_ARGS__) +#else +# define CH_DBG(fmt, ...) +#endif + +/* Additional NETIF_MSG_* categories */ +#define NETIF_MSG_MMIO 0x8000000 + +#define CH_DEVICE(devid, ssid, idx) \ + { PCI_VENDOR_ID_CHELSIO, devid, PCI_ANY_ID, ssid, 0, 0, idx } + +#define SUPPORTED_PAUSE (1 << 13) +#define SUPPORTED_LOOPBACK (1 << 15) + +#define ADVERTISED_PAUSE (1 << 13) +#define ADVERTISED_ASYM_PAUSE (1 << 14) + +/* + * Now that we have included the driver's main data structure, + * we typedef it to something the rest of the system understands. + */ +typedef struct adapter adapter_t; + +#define DELAY_US(x) udelay(x) + +#define SPINLOCK spinlock_t +#define SPIN_LOCK_INIT(lock) spin_lock_init(&(lock)) +#define SPIN_LOCK(lock) spin_lock(&(lock)) +#define SPIN_TRYLOCK(lock) spin_trylock(&(lock)) +#define SPIN_UNLOCK(lock) spin_unlock(&(lock)) +#define SPIN_LOCK_DESTROY(lock) + +#define TPI_LOCK(adapter) spin_lock(&(adapter)->tpi_lock) +#define TPI_UNLOCK(adapter) spin_unlock(&(adapter)->tpi_lock) +#define MAC_LOCK(lock) spin_lock_bh(&(lock)) +#define MAC_UNLOCK(lock) spin_unlock_bh(&(lock)) + +void t1_os_elmer0_ext_intr(adapter_t *adapter); +void t1_os_link_changed(adapter_t *adapter, int port_id, int link_status, + int speed, int duplex, int fc); + +static inline void DELAY_MS(unsigned long ms) +{ + unsigned long ticks = (ms * HZ + 999) / 1000 + 1; + + while (ticks) { + set_current_state(TASK_UNINTERRUPTIBLE); + ticks = schedule_timeout(ticks); + } +} + +static inline u16 t1_read_reg_2(adapter_t *adapter, u32 reg_addr) +{ + u16 val = readw(adapter->regs + reg_addr); + + CH_DBG(adapter, MMIO, "read register 0x%x value 0x%x\n", reg_addr, + val); + return val; +} + +static inline void t1_write_reg_2(adapter_t *adapter, u32 reg_addr, u16 val) +{ + CH_DBG(adapter, MMIO, "setting register 0x%x to 0x%x\n", reg_addr, + val); + writew(val, adapter->regs + reg_addr); +} + +static inline u32 t1_read_reg_4(adapter_t *adapter, u32 reg_addr) +{ + u32 val = readl(adapter->regs + reg_addr); + + CH_DBG(adapter, MMIO, "read register 0x%x value 0x%x\n", reg_addr, + val); + return val; +} + +static inline void t1_write_reg_4(adapter_t *adapter, u32 reg_addr, u32 val) +{ + CH_DBG(adapter, MMIO, "setting register 0x%x to 0x%x\n", reg_addr, + val); + writel(val, adapter->regs + reg_addr); +} + +static inline void *t1_os_malloc_wait_zero(size_t len) +{ + void *m = kmalloc(len, GFP_KERNEL); + if (m) + memset(m, 0, len); + return m; +} + +static inline void t1_os_free(void *v, size_t len) +{ + kfree(v); +} + +static inline void t1_os_pci_write_config_4(adapter_t *adapter, int reg, + u32 val) +{ + pci_write_config_dword(adapter->pdev, reg, val); +} + +static inline void t1_os_pci_read_config_4(adapter_t *adapter, int reg, + u32 *val) +{ + pci_read_config_dword(adapter->pdev, reg, val); +} + +static inline void t1_os_pci_write_config_2(adapter_t *adapter, int reg, + u16 val) +{ + pci_write_config_word(adapter->pdev, reg, val); +} + +static inline void t1_os_pci_read_config_2(adapter_t *adapter, int reg, + u16 *val) +{ + pci_read_config_word(adapter->pdev, reg, val); +} + +static inline const char *adapter_name(adapter_t *adapter) +{ + return adapter->name; +} + +static inline const char *port_name(adapter_t *adapter, int port_idx) +{ + return adapter->port[port_idx].dev->name; +} + +static inline void t1_os_set_hw_addr(adapter_t *adapter, int port_idx, + u8 hw_addr[]) +{ + memcpy(adapter->port[port_idx].dev->dev_addr, hw_addr, ETH_ALEN); +} + +struct t1_rx_mode { + struct net_device *dev; + u32 idx; + struct dev_mc_list *list; +}; + +#define t1_rx_mode_promisc(rm) (rm->dev->flags & IFF_PROMISC) +#define t1_rx_mode_allmulti(rm) (rm->dev->flags & IFF_ALLMULTI) +#define t1_rx_mode_mc_cnt(rm) (rm->dev->mc_count) + +static inline u8 *t1_get_next_mcaddr(struct t1_rx_mode *rm) +{ + u8 *addr = NULL; + + if (rm->idx++ < rm->dev->mc_count) { + addr = rm->list->dmi_addr; + rm->list = rm->list->next; + } + return addr; +} + +typedef struct ch_cyclic_s { + struct work_struct task; +#ifdef work_struct + struct timer_list timer; +#endif + void (*func)(void *); + void *arg; + unsigned long period; +} ch_cyclic_t, *p_ch_cyclic_t; + +void ch_init_cyclic(void *, p_ch_cyclic_t, void (*)(void *), void *); +void ch_start_cyclic(p_ch_cyclic_t, unsigned long); +void ch_stop_cyclic(p_ch_cyclic_t); +void ch_cyclic(p_ch_cyclic_t); +#ifdef work_struct +void ch_cyclic_timer(p_ch_cyclic_t); +#endif + +#endif /* __CHELSIO_OSDEP_H */ diff -puN drivers/net/chelsio/pm3393.c~chelsio-22-driver drivers/net/chelsio/pm3393.c --- a/drivers/net/chelsio/pm3393.c~chelsio-22-driver +++ a/drivers/net/chelsio/pm3393.c @@ -1,42 +1,4 @@ -/***************************************************************************** - * * - * File: pm3393.c * - * $Revision: 1.16 $ * - * $Date: 2005/05/14 00:59:32 $ * - * Description: * - * PMC/SIERRA (pm3393) MAC-PHY functionality. * - * part of the Chelsio 10Gb Ethernet Driver. * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License, version 2, as * - * published by the Free Software Foundation. * - * * - * You should have received a copy of the GNU General Public License along * - * with this program; if not, write to the Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * - * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * * - * http://www.chelsio.com * - * * - * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * - * All rights reserved. * - * * - * Maintainers: maintainers@chelsio.com * - * * - * Authors: Dimitrios Michailidis * - * Tina Yang * - * Felix Marti * - * Scott Bardone * - * Kurt Ottaway * - * Frank DiMambro * - * * - * History: * - * * - ****************************************************************************/ - +/* $Date: 2005/11/12 02:13:49 $ $RCSfile: pm3393.c,v $ $Revision: 1.74 $ */ #include "common.h" #include "regs.h" #include "gmac.h" @@ -45,31 +7,27 @@ /* 802.3ae 10Gb/s MDIO Manageable Device(MMD) */ -enum { - MMD_RESERVED, - MMD_PMAPMD, - MMD_WIS, - MMD_PCS, - MMD_PHY_XGXS, /* XGMII Extender Sublayer */ - MMD_DTE_XGXS, -}; +#define MMD_RESERVED 0 +#define MMD_PMAPMD 1 +#define MMD_WIS 2 +#define MMD_PCS 3 +#define MMD_PHY_XGXS 4 /* XGMII Extender Sublayer */ +#define MMD_DTE_XGXS 5 -enum { - PHY_XGXS_CTRL_1, - PHY_XGXS_STATUS_1 -}; +#define PHY_XGXS_CTRL_1 0 +#define PHY_XGXS_STATUS_1 1 -#define OFFSET(REG_ADDR) (REG_ADDR << 2) +#define OFFSET(REG_ADDR) ((REG_ADDR) << 2) /* Max frame size PM3393 can handle. Includes Ethernet header and CRC. */ #define MAX_FRAME_SIZE 9600 #define IPG 12 #define TXXG_CONF1_VAL ((IPG << SUNI1x10GEXP_BITOFF_TXXG_IPGT) | \ - SUNI1x10GEXP_BITMSK_TXXG_32BIT_ALIGN | SUNI1x10GEXP_BITMSK_TXXG_CRCEN | \ - SUNI1x10GEXP_BITMSK_TXXG_PADEN) + SUNI1x10GEXP_BITMSK_TXXG_32BIT_ALIGN | SUNI1x10GEXP_BITMSK_TXXG_CRCEN | \ + SUNI1x10GEXP_BITMSK_TXXG_PADEN) #define RXXG_CONF1_VAL (SUNI1x10GEXP_BITMSK_RXXG_PUREP | 0x14 | \ - SUNI1x10GEXP_BITMSK_RXXG_FLCHK | SUNI1x10GEXP_BITMSK_RXXG_CRC_STRIP) + SUNI1x10GEXP_BITMSK_RXXG_FLCHK | SUNI1x10GEXP_BITMSK_RXXG_CRC_STRIP) /* Update statistics every 15 minutes */ #define STATS_TICK_SECS (15 * 60) @@ -88,6 +46,8 @@ enum { /* RMON regis RxJabbers = SUNI1x10GEXP_REG_MSTAT_COUNTER_16_LOW, RxFragments = SUNI1x10GEXP_REG_MSTAT_COUNTER_17_LOW, RxUndersizedFrames = SUNI1x10GEXP_REG_MSTAT_COUNTER_18_LOW, + RxJumboFramesReceivedOK = SUNI1x10GEXP_REG_MSTAT_COUNTER_25_LOW, + RxJumboOctetsReceivedOK = SUNI1x10GEXP_REG_MSTAT_COUNTER_26_LOW, TxOctetsTransmittedOK = SUNI1x10GEXP_REG_MSTAT_COUNTER_33_LOW, TxFramesLostDueToInternalMACTransmissionError = SUNI1x10GEXP_REG_MSTAT_COUNTER_35_LOW, @@ -95,7 +55,9 @@ enum { /* RMON regis TxUnicastFramesTransmittedOK = SUNI1x10GEXP_REG_MSTAT_COUNTER_38_LOW, TxMulticastFramesTransmittedOK = SUNI1x10GEXP_REG_MSTAT_COUNTER_40_LOW, TxBroadcastFramesTransmittedOK = SUNI1x10GEXP_REG_MSTAT_COUNTER_42_LOW, - TxPAUSEMACCtrlFramesTransmitted = SUNI1x10GEXP_REG_MSTAT_COUNTER_43_LOW + TxPAUSEMACCtrlFramesTransmitted = SUNI1x10GEXP_REG_MSTAT_COUNTER_43_LOW, + TxJumboFramesReceivedOK = SUNI1x10GEXP_REG_MSTAT_COUNTER_51_LOW, + TxJumboOctetsReceivedOK = SUNI1x10GEXP_REG_MSTAT_COUNTER_52_LOW }; struct _cmac_instance { @@ -125,48 +87,59 @@ static int pm3393_reset(struct cmac *cma /* * Enable interrupts for the PM3393 - 1. Enable PM3393 BLOCK interrupts. - 2. Enable PM3393 Master Interrupt bit(INTE) - 3. Enable ELMER's PM3393 bit. - 4. Enable Terminator external interrupt. + 1. Enable PM3393 BLOCK interrupts. + 2. Enable PM3393 Master Interrupt bit(INTE) + 3. Enable ELMER's PM3393 bit. + 4. Enable Terminator external interrupt. */ static int pm3393_interrupt_enable(struct cmac *cmac) { +#if 0 + u32 elmer; +#endif u32 pl_intr; /* PM3393 - Enabling all hardware block interrupts. */ - pmwrite(cmac, SUNI1x10GEXP_REG_SERDES_3125_INTERRUPT_ENABLE, 0xffff); - pmwrite(cmac, SUNI1x10GEXP_REG_XRF_INTERRUPT_ENABLE, 0xffff); - pmwrite(cmac, SUNI1x10GEXP_REG_XRF_DIAG_INTERRUPT_ENABLE, 0xffff); - pmwrite(cmac, SUNI1x10GEXP_REG_RXOAM_INTERRUPT_ENABLE, 0xffff); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_SERDES_3125_INTERRUPT_ENABLE, 0xffff); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_XRF_INTERRUPT_ENABLE, 0xffff); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_XRF_DIAG_INTERRUPT_ENABLE, 0xffff); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_RXOAM_INTERRUPT_ENABLE, 0xffff); /* Don't interrupt on statistics overflow, we are polling */ - pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_0, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_1, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_2, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_3, 0); - - pmwrite(cmac, SUNI1x10GEXP_REG_IFLX_FIFO_OVERFLOW_ENABLE, 0xffff); - pmwrite(cmac, SUNI1x10GEXP_REG_PL4ODP_INTERRUPT_MASK, 0xffff); - pmwrite(cmac, SUNI1x10GEXP_REG_XTEF_INTERRUPT_ENABLE, 0xffff); - pmwrite(cmac, SUNI1x10GEXP_REG_TXOAM_INTERRUPT_ENABLE, 0xffff); - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_CONFIG_3, 0xffff); - pmwrite(cmac, SUNI1x10GEXP_REG_PL4IO_LOCK_DETECT_MASK, 0xffff); - pmwrite(cmac, SUNI1x10GEXP_REG_TXXG_CONFIG_3, 0xffff); - pmwrite(cmac, SUNI1x10GEXP_REG_PL4IDU_INTERRUPT_MASK, 0xffff); - pmwrite(cmac, SUNI1x10GEXP_REG_EFLX_FIFO_OVERFLOW_ERROR_ENABLE, 0xffff); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_0, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_1, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_2, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_3, 0); + + (void) pmwrite(cmac, SUNI1x10GEXP_REG_IFLX_FIFO_OVERFLOW_ENABLE, 0xffff); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_PL4ODP_INTERRUPT_MASK, 0xffff); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_XTEF_INTERRUPT_ENABLE, 0xffff); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_TXOAM_INTERRUPT_ENABLE, 0xffff); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_CONFIG_3, 0xffff); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_PL4IO_LOCK_DETECT_MASK, 0xffff); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_TXXG_CONFIG_3, 0xffff); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_PL4IDU_INTERRUPT_MASK, 0xffff); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_EFLX_FIFO_OVERFLOW_ERROR_ENABLE, 0xffff); /* PM3393 - Global interrupt enable */ /* TBD XXX Disable for now until we figure out why error interrupts keep asserting. */ - pmwrite(cmac, SUNI1x10GEXP_REG_GLOBAL_INTERRUPT_ENABLE, + (void) pmwrite(cmac, SUNI1x10GEXP_REG_GLOBAL_INTERRUPT_ENABLE, 0 /*SUNI1x10GEXP_BITMSK_TOP_INTE */ ); +#if 0 + /* ELMER - External chip interrupts. + */ + t1_tpi_read(cmac->adapter, A_ELMER0_INT_ENABLE, &elmer); + elmer |= ELMER0_GP_BIT1; + t1_tpi_write(cmac->adapter, A_ELMER0_INT_ENABLE, elmer); +#endif + /* TERMINATOR - PL_INTERUPTS_EXT */ - pl_intr = readl(cmac->adapter->regs + A_PL_ENABLE); + pl_intr = t1_read_reg_4(cmac->adapter, A_PL_ENABLE); pl_intr |= F_PL_INTR_EXT; - writel(pl_intr, cmac->adapter->regs + A_PL_ENABLE); + t1_write_reg_4(cmac->adapter, A_PL_ENABLE, pl_intr); return 0; } @@ -175,26 +148,26 @@ static int pm3393_interrupt_disable(stru u32 elmer; /* PM3393 - Enabling HW interrupt blocks. */ - pmwrite(cmac, SUNI1x10GEXP_REG_SERDES_3125_INTERRUPT_ENABLE, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_XRF_INTERRUPT_ENABLE, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_XRF_DIAG_INTERRUPT_ENABLE, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_RXOAM_INTERRUPT_ENABLE, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_0, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_1, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_2, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_3, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_IFLX_FIFO_OVERFLOW_ENABLE, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_PL4ODP_INTERRUPT_MASK, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_XTEF_INTERRUPT_ENABLE, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_TXOAM_INTERRUPT_ENABLE, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_CONFIG_3, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_PL4IO_LOCK_DETECT_MASK, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_TXXG_CONFIG_3, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_PL4IDU_INTERRUPT_MASK, 0); - pmwrite(cmac, SUNI1x10GEXP_REG_EFLX_FIFO_OVERFLOW_ERROR_ENABLE, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_SERDES_3125_INTERRUPT_ENABLE, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_XRF_INTERRUPT_ENABLE, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_XRF_DIAG_INTERRUPT_ENABLE, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_RXOAM_INTERRUPT_ENABLE, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_0, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_1, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_2, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_3, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_IFLX_FIFO_OVERFLOW_ENABLE, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_PL4ODP_INTERRUPT_MASK, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_XTEF_INTERRUPT_ENABLE, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_TXOAM_INTERRUPT_ENABLE, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_CONFIG_3, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_PL4IO_LOCK_DETECT_MASK, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_TXXG_CONFIG_3, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_PL4IDU_INTERRUPT_MASK, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_EFLX_FIFO_OVERFLOW_ERROR_ENABLE, 0); /* PM3393 - Global interrupt enable */ - pmwrite(cmac, SUNI1x10GEXP_REG_GLOBAL_INTERRUPT_ENABLE, 0); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_GLOBAL_INTERRUPT_ENABLE, 0); /* ELMER - External chip interrupts. */ t1_tpi_read(cmac->adapter, A_ELMER0_INT_ENABLE, &elmer); @@ -218,25 +191,25 @@ static int pm3393_interrupt_clear(struct /* PM3393 - Clearing HW interrupt blocks. Note, this assumes * bit WCIMODE=0 for a clear-on-read. */ - pmread(cmac, SUNI1x10GEXP_REG_SERDES_3125_INTERRUPT_STATUS, &val32); - pmread(cmac, SUNI1x10GEXP_REG_XRF_INTERRUPT_STATUS, &val32); - pmread(cmac, SUNI1x10GEXP_REG_XRF_DIAG_INTERRUPT_STATUS, &val32); - pmread(cmac, SUNI1x10GEXP_REG_RXOAM_INTERRUPT_STATUS, &val32); - pmread(cmac, SUNI1x10GEXP_REG_PL4ODP_INTERRUPT, &val32); - pmread(cmac, SUNI1x10GEXP_REG_XTEF_INTERRUPT_STATUS, &val32); - pmread(cmac, SUNI1x10GEXP_REG_IFLX_FIFO_OVERFLOW_INTERRUPT, &val32); - pmread(cmac, SUNI1x10GEXP_REG_TXOAM_INTERRUPT_STATUS, &val32); - pmread(cmac, SUNI1x10GEXP_REG_RXXG_INTERRUPT, &val32); - pmread(cmac, SUNI1x10GEXP_REG_TXXG_INTERRUPT, &val32); - pmread(cmac, SUNI1x10GEXP_REG_PL4IDU_INTERRUPT, &val32); - pmread(cmac, SUNI1x10GEXP_REG_EFLX_FIFO_OVERFLOW_ERROR_INDICATION, + (void) pmread(cmac, SUNI1x10GEXP_REG_SERDES_3125_INTERRUPT_STATUS, &val32); + (void) pmread(cmac, SUNI1x10GEXP_REG_XRF_INTERRUPT_STATUS, &val32); + (void) pmread(cmac, SUNI1x10GEXP_REG_XRF_DIAG_INTERRUPT_STATUS, &val32); + (void) pmread(cmac, SUNI1x10GEXP_REG_RXOAM_INTERRUPT_STATUS, &val32); + (void) pmread(cmac, SUNI1x10GEXP_REG_PL4ODP_INTERRUPT, &val32); + (void) pmread(cmac, SUNI1x10GEXP_REG_XTEF_INTERRUPT_STATUS, &val32); + (void) pmread(cmac, SUNI1x10GEXP_REG_IFLX_FIFO_OVERFLOW_INTERRUPT, &val32); + (void) pmread(cmac, SUNI1x10GEXP_REG_TXOAM_INTERRUPT_STATUS, &val32); + (void) pmread(cmac, SUNI1x10GEXP_REG_RXXG_INTERRUPT, &val32); + (void) pmread(cmac, SUNI1x10GEXP_REG_TXXG_INTERRUPT, &val32); + (void) pmread(cmac, SUNI1x10GEXP_REG_PL4IDU_INTERRUPT, &val32); + (void) pmread(cmac, SUNI1x10GEXP_REG_EFLX_FIFO_OVERFLOW_ERROR_INDICATION, &val32); - pmread(cmac, SUNI1x10GEXP_REG_PL4IO_LOCK_DETECT_STATUS, &val32); - pmread(cmac, SUNI1x10GEXP_REG_PL4IO_LOCK_DETECT_CHANGE, &val32); + (void) pmread(cmac, SUNI1x10GEXP_REG_PL4IO_LOCK_DETECT_STATUS, &val32); + (void) pmread(cmac, SUNI1x10GEXP_REG_PL4IO_LOCK_DETECT_CHANGE, &val32); /* PM3393 - Global interrupt status */ - pmread(cmac, SUNI1x10GEXP_REG_MASTER_INTERRUPT_STATUS, &val32); + (void) pmread(cmac, SUNI1x10GEXP_REG_MASTER_INTERRUPT_STATUS, &val32); /* ELMER - External chip interrupts. */ @@ -246,9 +219,9 @@ static int pm3393_interrupt_clear(struct /* TERMINATOR - PL_INTERUPTS_EXT */ - pl_intr = readl(cmac->adapter->regs + A_PL_CAUSE); + pl_intr = t1_read_reg_4(cmac->adapter, A_PL_CAUSE); pl_intr |= F_PL_INTR_EXT; - writel(pl_intr, cmac->adapter->regs + A_PL_CAUSE); + t1_write_reg_4(cmac->adapter, A_PL_CAUSE, pl_intr); return 0; } @@ -258,16 +231,82 @@ static int pm3393_interrupt_handler(stru { u32 master_intr_status; /* - 1. Read master interrupt register. - 2. Read BLOCK's interrupt status registers. - 3. Handle BLOCK interrupts. + 1. Read master interrupt register. + 2. Read BLOCK's interrupt status registers. + 3. Handle BLOCK interrupts. */ /* Read the master interrupt status register. */ - pmread(cmac, SUNI1x10GEXP_REG_MASTER_INTERRUPT_STATUS, + (void) pmread(cmac, SUNI1x10GEXP_REG_MASTER_INTERRUPT_STATUS, &master_intr_status); + CH_DBG(cmac->adapter, INTR, "PM3393 intr cause 0x%x\n", + master_intr_status); + + /* Handle BLOCK's interrupts. */ + + if (SUNI1x10GEXP_BITMSK_TOP_PL4IO_INT & master_intr_status) { + } + + if (SUNI1x10GEXP_BITMSK_TOP_IRAM_INT & master_intr_status) { + } + + if (SUNI1x10GEXP_BITMSK_TOP_ERAM_INT & master_intr_status) { + } + + /* SERDES */ + if (SUNI1x10GEXP_BITMSK_TOP_XAUI_INT & master_intr_status) { + } + + /* MSTAT */ + if (SUNI1x10GEXP_BITMSK_TOP_MSTAT_INT & master_intr_status) { + } + + /* RXXG */ + if (SUNI1x10GEXP_BITMSK_TOP_RXXG_INT & master_intr_status) { + } + + /* TXXG */ + if (SUNI1x10GEXP_BITMSK_TOP_TXXG_INT & master_intr_status) { + } + + /* XRF */ + if (SUNI1x10GEXP_BITMSK_TOP_XRF_INT & master_intr_status) { + } + + /* XTEF */ + if (SUNI1x10GEXP_BITMSK_TOP_XTEF_INT & master_intr_status) { + } + + /* MDIO */ + if (SUNI1x10GEXP_BITMSK_TOP_MDIO_BUSY_INT & master_intr_status) { + /* Not used. 8000 uses MDIO through Elmer. */ + } + + /* RXOAM */ + if (SUNI1x10GEXP_BITMSK_TOP_RXOAM_INT & master_intr_status) { + } + + /* TXOAM */ + if (SUNI1x10GEXP_BITMSK_TOP_TXOAM_INT & master_intr_status) { + } + + /* IFLX */ + if (SUNI1x10GEXP_BITMSK_TOP_IFLX_INT & master_intr_status) { + } + + /* EFLX */ + if (SUNI1x10GEXP_BITMSK_TOP_EFLX_INT & master_intr_status) { + } + + /* PL4ODP */ + if (SUNI1x10GEXP_BITMSK_TOP_PL4ODP_INT & master_intr_status) { + } + + /* PL4IDU */ + if (SUNI1x10GEXP_BITMSK_TOP_PL4IDU_INT & master_intr_status) { + } /* TBD XXX Lets just clear everything for now */ - pm3393_interrupt_clear(cmac); + (void) pm3393_interrupt_clear(cmac); return 0; } @@ -275,7 +314,7 @@ static int pm3393_interrupt_handler(stru static int pm3393_enable(struct cmac *cmac, int which) { if (which & MAC_DIRECTION_RX) - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_CONFIG_1, + (void) pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_CONFIG_1, (RXXG_CONF1_VAL | SUNI1x10GEXP_BITMSK_RXXG_RXEN)); if (which & MAC_DIRECTION_TX) { @@ -285,7 +324,7 @@ static int pm3393_enable(struct cmac *cm val |= SUNI1x10GEXP_BITMSK_TXXG_FCRX; if (cmac->instance->fc & PAUSE_TX) val |= SUNI1x10GEXP_BITMSK_TXXG_FCTX; - pmwrite(cmac, SUNI1x10GEXP_REG_TXXG_CONFIG_1, val); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_TXXG_CONFIG_1, val); } cmac->instance->enabled |= which; @@ -295,12 +334,12 @@ static int pm3393_enable(struct cmac *cm static int pm3393_enable_port(struct cmac *cmac, int which) { /* Clear port statistics */ - pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_CONTROL, + (void) pmwrite(cmac, SUNI1x10GEXP_REG_MSTAT_CONTROL, SUNI1x10GEXP_BITMSK_MSTAT_CLEAR); - udelay(2); + DELAY_US(2); memset(&cmac->stats, 0, sizeof(struct cmac_statistics)); - pm3393_enable(cmac, which); + (void) pm3393_enable(cmac, which); /* * XXX This should be done by the PHY and preferrably not at all. @@ -318,15 +357,17 @@ static int pm3393_enable_port(struct cma static int pm3393_disable(struct cmac *cmac, int which) { if (which & MAC_DIRECTION_RX) - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_CONFIG_1, RXXG_CONF1_VAL); + (void) pmwrite(cmac, + SUNI1x10GEXP_REG_RXXG_CONFIG_1, RXXG_CONF1_VAL); if (which & MAC_DIRECTION_TX) - pmwrite(cmac, SUNI1x10GEXP_REG_TXXG_CONFIG_1, TXXG_CONF1_VAL); + (void) pmwrite(cmac, + SUNI1x10GEXP_REG_TXXG_CONFIG_1, TXXG_CONF1_VAL); /* * The disable is graceful. Give the PM3393 time. Can't wait very * long here, we may be holding locks. */ - udelay(20); + DELAY_US(20); cmac->instance->enabled &= ~which; return 0; @@ -353,41 +394,42 @@ static int pm3393_set_mtu(struct cmac *c /* Disable Rx/Tx MAC before configuring it. */ if (enabled) - pm3393_disable(cmac, MAC_DIRECTION_RX | MAC_DIRECTION_TX); + (void) pm3393_disable(cmac, + MAC_DIRECTION_RX | MAC_DIRECTION_TX); - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_MAX_FRAME_LENGTH, mtu); - pmwrite(cmac, SUNI1x10GEXP_REG_TXXG_MAX_FRAME_SIZE, mtu); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_MAX_FRAME_LENGTH, mtu); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_TXXG_MAX_FRAME_SIZE, mtu); if (enabled) - pm3393_enable(cmac, enabled); + (void) pm3393_enable(cmac, enabled); return 0; } static u32 calc_crc(u8 *b, int len) { - int i; + int i; u32 crc = (u32)~0; /* calculate crc one bit at a time */ - while (len--) { - crc ^= *b++; - for (i = 0; i < 8; i++) { + while (len--) { + crc ^= *b++; + for (i = 0; i < 8; i++) { if (crc & 0x1) crc = (crc >> 1) ^ 0xedb88320; else crc = (crc >> 1); } - } + } /* reverse bits */ - crc = ((crc >> 4) & 0x0f0f0f0f) | ((crc << 4) & 0xf0f0f0f0); - crc = ((crc >> 2) & 0x33333333) | ((crc << 2) & 0xcccccccc); - crc = ((crc >> 1) & 0x55555555) | ((crc << 1) & 0xaaaaaaaa); + crc = ((crc >> 4) & 0x0f0f0f0f) | ((crc << 4) & 0xf0f0f0f0); + crc = ((crc >> 2) & 0x33333333) | ((crc << 2) & 0xcccccccc); + crc = ((crc >> 1) & 0x55555555) | ((crc << 1) & 0xaaaaaaaa); /* swap bytes */ - crc = (crc >> 16) | (crc << 16); - crc = (crc >> 8 & 0x00ff00ff) | (crc << 8 & 0xff00ff00); + crc = (crc >> 16) | (crc << 16); + crc = (crc >> 8 & 0x00ff00ff) | (crc << 8 & 0xff00ff00); - return crc; + return crc; } static int pm3393_set_rx_mode(struct cmac *cmac, struct t1_rx_mode *rm) @@ -397,27 +439,32 @@ static int pm3393_set_rx_mode(struct cma /* Disable MAC RX before reconfiguring it */ if (enabled) - pm3393_disable(cmac, MAC_DIRECTION_RX); + (void) pm3393_disable(cmac, MAC_DIRECTION_RX); - pmread(cmac, SUNI1x10GEXP_REG_RXXG_ADDRESS_FILTER_CONTROL_2, &rx_mode); + (void) pmread(cmac, + SUNI1x10GEXP_REG_RXXG_ADDRESS_FILTER_CONTROL_2, &rx_mode); rx_mode &= ~(SUNI1x10GEXP_BITMSK_RXXG_PMODE | SUNI1x10GEXP_BITMSK_RXXG_MHASH_EN); - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_ADDRESS_FILTER_CONTROL_2, + (void) pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_ADDRESS_FILTER_CONTROL_2, (u16)rx_mode); - if (t1_rx_mode_promisc(rm)) { - /* Promiscuous mode. */ + if (t1_rx_mode_promisc(rm)) { + /* Promiscuous mode. */ rx_mode |= SUNI1x10GEXP_BITMSK_RXXG_PMODE; - } + } if (t1_rx_mode_allmulti(rm)) { - /* Accept all multicast. */ - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_LOW, 0xffff); - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_MIDLOW, 0xffff); - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_MIDHIGH, 0xffff); - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_HIGH, 0xffff); + /* Accept all multicast. */ + (void) pmwrite(cmac, + SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_LOW, 0xffff); + (void) pmwrite(cmac, + SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_MIDLOW, 0xffff); + (void) pmwrite(cmac, + SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_MIDHIGH, 0xffff); + (void) pmwrite(cmac, + SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_HIGH, 0xffff); rx_mode |= SUNI1x10GEXP_BITMSK_RXXG_MHASH_EN; - } else if (t1_rx_mode_mc_cnt(rm)) { - /* Accept one or more multicast(s). */ + } else if (t1_rx_mode_mc_cnt(rm)) { + /* Accept one or more multicast(s). */ u8 *addr; int bit; u16 mc_filter[4] = { 0, }; @@ -426,17 +473,25 @@ static int pm3393_set_rx_mode(struct cma bit = (calc_crc(addr, ETH_ALEN) >> 23) & 0x3f; /* bit[23:28] */ mc_filter[bit >> 4] |= 1 << (bit & 0xf); } - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_LOW, mc_filter[0]); - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_MIDLOW, mc_filter[1]); - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_MIDHIGH, mc_filter[2]); - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_HIGH, mc_filter[3]); + (void) pmwrite(cmac, + SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_LOW, mc_filter[0]); + (void) pmwrite(cmac, + SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_MIDLOW, + mc_filter[1]); + (void) pmwrite(cmac, + SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_MIDHIGH, + mc_filter[2]); + (void) pmwrite(cmac, + SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_HIGH, + mc_filter[3]); rx_mode |= SUNI1x10GEXP_BITMSK_RXXG_MHASH_EN; - } + } - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_ADDRESS_FILTER_CONTROL_2, (u16)rx_mode); + (void) pmwrite(cmac, + SUNI1x10GEXP_REG_RXXG_ADDRESS_FILTER_CONTROL_2, (u16)rx_mode); if (enabled) - pm3393_enable(cmac, MAC_DIRECTION_RX); + (void) pm3393_enable(cmac, MAC_DIRECTION_RX); return 0; } @@ -466,25 +521,25 @@ static int pm3393_set_speed_duplex_fc(st if (fc != cmac->instance->fc) { cmac->instance->fc = (u8) fc; if (cmac->instance->enabled & MAC_DIRECTION_TX) - pm3393_enable(cmac, MAC_DIRECTION_TX); + (void) pm3393_enable(cmac, MAC_DIRECTION_TX); } return 0; } #define RMON_UPDATE(mac, name, stat_name) \ - { \ - t1_tpi_read((mac)->adapter, OFFSET(name), &val0); \ - t1_tpi_read((mac)->adapter, OFFSET(((name)+1)), &val1); \ - t1_tpi_read((mac)->adapter, OFFSET(((name)+2)), &val2); \ - (mac)->stats.stat_name = ((u64)val0 & 0xffff) | \ - (((u64)val1 & 0xffff) << 16) | \ - (((u64)val2 & 0xff) << 32) | \ - ((mac)->stats.stat_name & \ - (~(u64)0 << 40)); \ - if (ro & \ - ((name - SUNI1x10GEXP_REG_MSTAT_COUNTER_0_LOW) >> 2)) \ - (mac)->stats.stat_name += ((u64)1 << 40); \ - } +{ \ + t1_tpi_read((mac)->adapter, OFFSET(name), &val0); \ + t1_tpi_read((mac)->adapter, OFFSET((name)+1), &val1); \ + t1_tpi_read((mac)->adapter, OFFSET((name)+2), &val2); \ + (mac)->stats.stat_name = (u64)(val0 & 0xffff) | \ + ((u64)(val1 & 0xffff) << 16) | \ + ((u64)(val2 & 0xff) << 32) | \ + ((mac)->stats.stat_name & \ + 0xffffff0000000000ULL); \ + if (ro & \ + (1ULL << ((name - SUNI1x10GEXP_REG_MSTAT_COUNTER_0_LOW) >> 2))) \ + (mac)->stats.stat_name += 1ULL << 40; \ +} static const struct cmac_statistics *pm3393_update_statistics(struct cmac *mac, int flag) @@ -493,14 +548,14 @@ static const struct cmac_statistics *pm3 u32 val0, val1, val2, val3; /* Snap the counters */ - pmwrite(mac, SUNI1x10GEXP_REG_MSTAT_CONTROL, + (void) pmwrite(mac, SUNI1x10GEXP_REG_MSTAT_CONTROL, SUNI1x10GEXP_BITMSK_MSTAT_SNAP); /* Counter rollover, clear on read */ - pmread(mac, SUNI1x10GEXP_REG_MSTAT_COUNTER_ROLLOVER_0, &val0); - pmread(mac, SUNI1x10GEXP_REG_MSTAT_COUNTER_ROLLOVER_1, &val1); - pmread(mac, SUNI1x10GEXP_REG_MSTAT_COUNTER_ROLLOVER_2, &val2); - pmread(mac, SUNI1x10GEXP_REG_MSTAT_COUNTER_ROLLOVER_3, &val3); + (void) pmread(mac, SUNI1x10GEXP_REG_MSTAT_COUNTER_ROLLOVER_0, &val0); + (void) pmread(mac, SUNI1x10GEXP_REG_MSTAT_COUNTER_ROLLOVER_1, &val1); + (void) pmread(mac, SUNI1x10GEXP_REG_MSTAT_COUNTER_ROLLOVER_2, &val2); + (void) pmread(mac, SUNI1x10GEXP_REG_MSTAT_COUNTER_ROLLOVER_3, &val3); ro = ((u64)val0 & 0xffff) | (((u64)val1 & 0xffff) << 16) | (((u64)val2 & 0xffff) << 32) | (((u64)val3 & 0xffff) << 48); @@ -519,6 +574,8 @@ static const struct cmac_statistics *pm3 RMON_UPDATE(mac, RxJabbers, RxJabberErrors); RMON_UPDATE(mac, RxFragments, RxRuntErrors); RMON_UPDATE(mac, RxUndersizedFrames, RxRuntErrors); + RMON_UPDATE(mac, RxJumboFramesReceivedOK, RxJumboFramesOK); + RMON_UPDATE(mac, RxJumboOctetsReceivedOK, RxJumboOctetsOK); /* Tx stats */ RMON_UPDATE(mac, TxOctetsTransmittedOK, TxOctetsOK); @@ -529,6 +586,8 @@ static const struct cmac_statistics *pm3 RMON_UPDATE(mac, TxMulticastFramesTransmittedOK, TxMulticastFramesOK); RMON_UPDATE(mac, TxBroadcastFramesTransmittedOK, TxBroadcastFramesOK); RMON_UPDATE(mac, TxPAUSEMACCtrlFramesTransmitted, TxPauseFrames); + RMON_UPDATE(mac, TxJumboFramesReceivedOK, TxJumboFramesOK); + RMON_UPDATE(mac, TxJumboOctetsReceivedOK, TxJumboOctetsOK); return &mac->stats; } @@ -570,41 +629,44 @@ static int pm3393_macaddress_set(struct /* Disable Rx/Tx MAC before configuring it. */ if (enabled) - pm3393_disable(cmac, MAC_DIRECTION_RX | MAC_DIRECTION_TX); + (void) pm3393_disable(cmac, + MAC_DIRECTION_RX | MAC_DIRECTION_TX); /* Set RXXG Station Address */ - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_SA_15_0, lo); - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_SA_31_16, mid); - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_SA_47_32, hi); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_SA_15_0, lo); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_SA_31_16, mid); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_SA_47_32, hi); /* Set TXXG Station Address */ - pmwrite(cmac, SUNI1x10GEXP_REG_TXXG_SA_15_0, lo); - pmwrite(cmac, SUNI1x10GEXP_REG_TXXG_SA_31_16, mid); - pmwrite(cmac, SUNI1x10GEXP_REG_TXXG_SA_47_32, hi); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_TXXG_SA_15_0, lo); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_TXXG_SA_31_16, mid); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_TXXG_SA_47_32, hi); /* Setup Exact Match Filter 1 with our MAC address * * Must disable exact match filter before configuring it. */ - pmread(cmac, SUNI1x10GEXP_REG_RXXG_ADDRESS_FILTER_CONTROL_0, &val); + (void) pmread(cmac, + SUNI1x10GEXP_REG_RXXG_ADDRESS_FILTER_CONTROL_0, &val); val &= 0xff0f; - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_ADDRESS_FILTER_CONTROL_0, val); + (void) pmwrite(cmac, + SUNI1x10GEXP_REG_RXXG_ADDRESS_FILTER_CONTROL_0, val); - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_1_LOW, lo); - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_1_MID, mid); - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_1_HIGH, hi); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_1_LOW, lo); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_1_MID, mid); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_1_HIGH, hi); val |= 0x0090; - pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_ADDRESS_FILTER_CONTROL_0, val); + (void) pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_ADDRESS_FILTER_CONTROL_0, val); if (enabled) - pm3393_enable(cmac, enabled); + (void) pm3393_enable(cmac, enabled); return 0; } static void pm3393_destroy(struct cmac *cmac) { - kfree(cmac); + t1_os_free((void *)cmac, sizeof(*cmac) + sizeof(cmac_instance)); } static struct cmac_ops pm3393_ops = { @@ -631,10 +693,9 @@ static struct cmac *pm3393_mac_create(ad { struct cmac *cmac; - cmac = kmalloc(sizeof(*cmac) + sizeof(cmac_instance), GFP_KERNEL); + cmac = t1_os_malloc_wait_zero(sizeof(*cmac) + sizeof(cmac_instance)); if (!cmac) return NULL; - memset(cmac, 0, sizeof(*cmac)); cmac->ops = &pm3393_ops; cmac->instance = (cmac_instance *) (cmac + 1); @@ -707,7 +768,8 @@ static struct cmac *pm3393_mac_create(ad /* For T1 use timer based Mac flow control. */ t1_tpi_write(adapter, OFFSET(0x304d), 0x8000); t1_tpi_write(adapter, OFFSET(0x2040), 0x059c); /* # RXXG Config */ - t1_tpi_write(adapter, OFFSET(0x2049), 0x0001); /* # RXXG Cut Through */ + /* t1_tpi_write(adapter, OFFSET(0x2049), 0x0000); # RXXG Cut Through */ + t1_tpi_write(adapter, OFFSET(0x2049), 0x0001); /* # RXXG Cut Through */ t1_tpi_write(adapter, OFFSET(0x2070), 0x0000); /* # Disable promiscuous mode */ /* Setup Exact Match Filter 0 to allow broadcast packets. @@ -772,23 +834,23 @@ static int pm3393_mac_reset(adapter_t * t1_tpi_write(adapter, A_ELMER0_GPO, val); /* 2 */ - msleep(1); + DELAY_MS(1); /* 3 */ - msleep(1); + DELAY_MS(1); /* 4 */ - msleep(2 /*1 extra ms for safety */ ); + DELAY_MS(2 /*1 extra ms for safety */ ); /* 5 */ val |= 1; t1_tpi_write(adapter, A_ELMER0_GPO, val); /* 6 */ - msleep(15 /*1 extra ms for safety */ ); + DELAY_MS(15 /*1 extra ms for safety */ ); /* 7 */ - msleep(1); + DELAY_MS(1); /* 8 */ @@ -815,6 +877,12 @@ static int pm3393_mac_reset(adapter_t * successful_reset = (is_pl4_reset_finished && !is_pl4_outof_lock && is_xaui_mabc_pll_locked); + + CH_DBG(adapter, HW, + "PM3393 HW reset %d: pl4_reset 0x%x, val 0x%x, " + "is_pl4_outof_lock 0x%x, xaui_locked 0x%x\n", + i, is_pl4_reset_finished, val, is_pl4_outof_lock, + is_xaui_mabc_pll_locked); } return successful_reset ? 0 : 1; } diff -puN drivers/net/chelsio/regs.h~chelsio-22-driver drivers/net/chelsio/regs.h --- a/drivers/net/chelsio/regs.h~chelsio-22-driver +++ a/drivers/net/chelsio/regs.h @@ -1,43 +1,5 @@ -/***************************************************************************** - * * - * File: regs.h * - * $Revision: 1.8 $ * - * $Date: 2005/06/21 18:29:48 $ * - * Description: * - * part of the Chelsio 10Gb Ethernet Driver. * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License, version 2, as * - * published by the Free Software Foundation. * - * * - * You should have received a copy of the GNU General Public License along * - * with this program; if not, write to the Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * - * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * * - * http://www.chelsio.com * - * * - * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * - * All rights reserved. * - * * - * Maintainers: maintainers@chelsio.com * - * * - * Authors: Dimitrios Michailidis * - * Tina Yang * - * Felix Marti * - * Scott Bardone * - * Kurt Ottaway * - * Frank DiMambro * - * * - * History: * - * * - ****************************************************************************/ - -#ifndef _CXGB_REGS_H_ -#define _CXGB_REGS_H_ +/* $Date: 2005/03/08 20:19:14 $ $RCSfile: regs.h,v $ $Revision: 1.19 $ */ +/* Do not edit this file */ /* SGE registers */ #define A_SG_CONTROL 0x0 @@ -71,6 +33,10 @@ #define V_CMDQ_PRIORITY(x) ((x) << S_CMDQ_PRIORITY) #define G_CMDQ_PRIORITY(x) (((x) >> S_CMDQ_PRIORITY) & M_CMDQ_PRIORITY) +#define S_DISABLE_CMDQ0_GTS 8 +#define V_DISABLE_CMDQ0_GTS(x) ((x) << S_DISABLE_CMDQ0_GTS) +#define F_DISABLE_CMDQ0_GTS V_DISABLE_CMDQ0_GTS(1U) + #define S_DISABLE_CMDQ1_GTS 9 #define V_DISABLE_CMDQ1_GTS(x) ((x) << S_DISABLE_CMDQ1_GTS) #define F_DISABLE_CMDQ1_GTS V_DISABLE_CMDQ1_GTS(1U) @@ -87,12 +53,18 @@ #define V_ENABLE_BIG_ENDIAN(x) ((x) << S_ENABLE_BIG_ENDIAN) #define F_ENABLE_BIG_ENDIAN V_ENABLE_BIG_ENDIAN(1U) +#define S_FL_SELECTION_CRITERIA 13 +#define V_FL_SELECTION_CRITERIA(x) ((x) << S_FL_SELECTION_CRITERIA) +#define F_FL_SELECTION_CRITERIA V_FL_SELECTION_CRITERIA(1U) + #define S_ISCSI_COALESCE 14 #define V_ISCSI_COALESCE(x) ((x) << S_ISCSI_COALESCE) #define F_ISCSI_COALESCE V_ISCSI_COALESCE(1U) #define S_RX_PKT_OFFSET 15 +#define M_RX_PKT_OFFSET 0x7 #define V_RX_PKT_OFFSET(x) ((x) << S_RX_PKT_OFFSET) +#define G_RX_PKT_OFFSET(x) (((x) >> S_RX_PKT_OFFSET) & M_RX_PKT_OFFSET) #define S_VLAN_XTRACT 18 #define V_VLAN_XTRACT(x) ((x) << S_VLAN_XTRACT) @@ -108,16 +80,114 @@ #define A_SG_FL1BASELWR 0x20 #define A_SG_FL1BASEUPR 0x24 #define A_SG_CMD0SIZE 0x28 + +#define S_CMDQ0_SIZE 0 +#define M_CMDQ0_SIZE 0x1ffff +#define V_CMDQ0_SIZE(x) ((x) << S_CMDQ0_SIZE) +#define G_CMDQ0_SIZE(x) (((x) >> S_CMDQ0_SIZE) & M_CMDQ0_SIZE) + #define A_SG_FL0SIZE 0x2c + +#define S_FL0_SIZE 0 +#define M_FL0_SIZE 0x1ffff +#define V_FL0_SIZE(x) ((x) << S_FL0_SIZE) +#define G_FL0_SIZE(x) (((x) >> S_FL0_SIZE) & M_FL0_SIZE) + #define A_SG_RSPSIZE 0x30 + +#define S_RESPQ_SIZE 0 +#define M_RESPQ_SIZE 0x1ffff +#define V_RESPQ_SIZE(x) ((x) << S_RESPQ_SIZE) +#define G_RESPQ_SIZE(x) (((x) >> S_RESPQ_SIZE) & M_RESPQ_SIZE) + #define A_SG_RSPBASELWR 0x34 #define A_SG_RSPBASEUPR 0x38 #define A_SG_FLTHRESHOLD 0x3c + +#define S_FL_THRESHOLD 0 +#define M_FL_THRESHOLD 0xffff +#define V_FL_THRESHOLD(x) ((x) << S_FL_THRESHOLD) +#define G_FL_THRESHOLD(x) (((x) >> S_FL_THRESHOLD) & M_FL_THRESHOLD) + #define A_SG_RSPQUEUECREDIT 0x40 + +#define S_RESPQ_CREDIT 0 +#define M_RESPQ_CREDIT 0x1ffff +#define V_RESPQ_CREDIT(x) ((x) << S_RESPQ_CREDIT) +#define G_RESPQ_CREDIT(x) (((x) >> S_RESPQ_CREDIT) & M_RESPQ_CREDIT) + #define A_SG_SLEEPING 0x48 + +#define S_SLEEPING 0 +#define M_SLEEPING 0xffff +#define V_SLEEPING(x) ((x) << S_SLEEPING) +#define G_SLEEPING(x) (((x) >> S_SLEEPING) & M_SLEEPING) + #define A_SG_INTRTIMER 0x4c + +#define S_INTERRUPT_TIMER_COUNT 0 +#define M_INTERRUPT_TIMER_COUNT 0xffffff +#define V_INTERRUPT_TIMER_COUNT(x) ((x) << S_INTERRUPT_TIMER_COUNT) +#define G_INTERRUPT_TIMER_COUNT(x) (((x) >> S_INTERRUPT_TIMER_COUNT) & M_INTERRUPT_TIMER_COUNT) + +#define A_SG_CMD0PTR 0x50 + +#define S_CMDQ0_POINTER 0 +#define M_CMDQ0_POINTER 0xffff +#define V_CMDQ0_POINTER(x) ((x) << S_CMDQ0_POINTER) +#define G_CMDQ0_POINTER(x) (((x) >> S_CMDQ0_POINTER) & M_CMDQ0_POINTER) + +#define S_CURRENT_GENERATION_BIT 16 +#define V_CURRENT_GENERATION_BIT(x) ((x) << S_CURRENT_GENERATION_BIT) +#define F_CURRENT_GENERATION_BIT V_CURRENT_GENERATION_BIT(1U) + +#define A_SG_CMD1PTR 0x54 + +#define S_CMDQ1_POINTER 0 +#define M_CMDQ1_POINTER 0xffff +#define V_CMDQ1_POINTER(x) ((x) << S_CMDQ1_POINTER) +#define G_CMDQ1_POINTER(x) (((x) >> S_CMDQ1_POINTER) & M_CMDQ1_POINTER) + +#define A_SG_FL0PTR 0x58 + +#define S_FL0_POINTER 0 +#define M_FL0_POINTER 0xffff +#define V_FL0_POINTER(x) ((x) << S_FL0_POINTER) +#define G_FL0_POINTER(x) (((x) >> S_FL0_POINTER) & M_FL0_POINTER) + +#define A_SG_FL1PTR 0x5c + +#define S_FL1_POINTER 0 +#define M_FL1_POINTER 0xffff +#define V_FL1_POINTER(x) ((x) << S_FL1_POINTER) +#define G_FL1_POINTER(x) (((x) >> S_FL1_POINTER) & M_FL1_POINTER) + +#define A_SG_VERSION 0x6c + +#define S_DAY 0 +#define M_DAY 0x1f +#define V_DAY(x) ((x) << S_DAY) +#define G_DAY(x) (((x) >> S_DAY) & M_DAY) + +#define S_MONTH 5 +#define M_MONTH 0xf +#define V_MONTH(x) ((x) << S_MONTH) +#define G_MONTH(x) (((x) >> S_MONTH) & M_MONTH) + #define A_SG_CMD1SIZE 0xb0 + +#define S_CMDQ1_SIZE 0 +#define M_CMDQ1_SIZE 0x1ffff +#define V_CMDQ1_SIZE(x) ((x) << S_CMDQ1_SIZE) +#define G_CMDQ1_SIZE(x) (((x) >> S_CMDQ1_SIZE) & M_CMDQ1_SIZE) + #define A_SG_FL1SIZE 0xb4 + +#define S_FL1_SIZE 0 +#define M_FL1_SIZE 0x1ffff +#define V_FL1_SIZE(x) ((x) << S_FL1_SIZE) +#define G_FL1_SIZE(x) (((x) >> S_FL1_SIZE) & M_FL1_SIZE) + #define A_SG_INT_ENABLE 0xb8 #define S_RESPQ_EXHAUSTED 0 @@ -144,21 +214,369 @@ #define A_SG_RESPACCUTIMER 0xc0 /* MC3 registers */ +#define A_MC3_CFG 0x100 + +#define S_CLK_ENABLE 0 +#define V_CLK_ENABLE(x) ((x) << S_CLK_ENABLE) +#define F_CLK_ENABLE V_CLK_ENABLE(1U) #define S_READY 1 #define V_READY(x) ((x) << S_READY) #define F_READY V_READY(1U) -/* MC4 registers */ +#define S_READ_TO_WRITE_DELAY 2 +#define M_READ_TO_WRITE_DELAY 0x7 +#define V_READ_TO_WRITE_DELAY(x) ((x) << S_READ_TO_WRITE_DELAY) +#define G_READ_TO_WRITE_DELAY(x) (((x) >> S_READ_TO_WRITE_DELAY) & M_READ_TO_WRITE_DELAY) + +#define S_WRITE_TO_READ_DELAY 5 +#define M_WRITE_TO_READ_DELAY 0x7 +#define V_WRITE_TO_READ_DELAY(x) ((x) << S_WRITE_TO_READ_DELAY) +#define G_WRITE_TO_READ_DELAY(x) (((x) >> S_WRITE_TO_READ_DELAY) & M_WRITE_TO_READ_DELAY) + +#define S_MC3_BANK_CYCLE 8 +#define M_MC3_BANK_CYCLE 0xf +#define V_MC3_BANK_CYCLE(x) ((x) << S_MC3_BANK_CYCLE) +#define G_MC3_BANK_CYCLE(x) (((x) >> S_MC3_BANK_CYCLE) & M_MC3_BANK_CYCLE) + +#define S_REFRESH_CYCLE 12 +#define M_REFRESH_CYCLE 0xf +#define V_REFRESH_CYCLE(x) ((x) << S_REFRESH_CYCLE) +#define G_REFRESH_CYCLE(x) (((x) >> S_REFRESH_CYCLE) & M_REFRESH_CYCLE) + +#define S_PRECHARGE_CYCLE 16 +#define M_PRECHARGE_CYCLE 0x3 +#define V_PRECHARGE_CYCLE(x) ((x) << S_PRECHARGE_CYCLE) +#define G_PRECHARGE_CYCLE(x) (((x) >> S_PRECHARGE_CYCLE) & M_PRECHARGE_CYCLE) + +#define S_ACTIVE_TO_READ_WRITE_DELAY 18 +#define V_ACTIVE_TO_READ_WRITE_DELAY(x) ((x) << S_ACTIVE_TO_READ_WRITE_DELAY) +#define F_ACTIVE_TO_READ_WRITE_DELAY V_ACTIVE_TO_READ_WRITE_DELAY(1U) + +#define S_ACTIVE_TO_PRECHARGE_DELAY 19 +#define M_ACTIVE_TO_PRECHARGE_DELAY 0x7 +#define V_ACTIVE_TO_PRECHARGE_DELAY(x) ((x) << S_ACTIVE_TO_PRECHARGE_DELAY) +#define G_ACTIVE_TO_PRECHARGE_DELAY(x) (((x) >> S_ACTIVE_TO_PRECHARGE_DELAY) & M_ACTIVE_TO_PRECHARGE_DELAY) + +#define S_WRITE_RECOVERY_DELAY 22 +#define M_WRITE_RECOVERY_DELAY 0x3 +#define V_WRITE_RECOVERY_DELAY(x) ((x) << S_WRITE_RECOVERY_DELAY) +#define G_WRITE_RECOVERY_DELAY(x) (((x) >> S_WRITE_RECOVERY_DELAY) & M_WRITE_RECOVERY_DELAY) + +#define S_DENSITY 24 +#define M_DENSITY 0x3 +#define V_DENSITY(x) ((x) << S_DENSITY) +#define G_DENSITY(x) (((x) >> S_DENSITY) & M_DENSITY) + +#define S_ORGANIZATION 26 +#define V_ORGANIZATION(x) ((x) << S_ORGANIZATION) +#define F_ORGANIZATION V_ORGANIZATION(1U) + +#define S_BANKS 27 +#define V_BANKS(x) ((x) << S_BANKS) +#define F_BANKS V_BANKS(1U) + +#define S_UNREGISTERED 28 +#define V_UNREGISTERED(x) ((x) << S_UNREGISTERED) +#define F_UNREGISTERED V_UNREGISTERED(1U) + +#define S_MC3_WIDTH 29 +#define M_MC3_WIDTH 0x3 +#define V_MC3_WIDTH(x) ((x) << S_MC3_WIDTH) +#define G_MC3_WIDTH(x) (((x) >> S_MC3_WIDTH) & M_MC3_WIDTH) + +#define S_MC3_SLOW 31 +#define V_MC3_SLOW(x) ((x) << S_MC3_SLOW) +#define F_MC3_SLOW V_MC3_SLOW(1U) + +#define A_MC3_MODE 0x104 + +#define S_MC3_MODE 0 +#define M_MC3_MODE 0x3fff +#define V_MC3_MODE(x) ((x) << S_MC3_MODE) +#define G_MC3_MODE(x) (((x) >> S_MC3_MODE) & M_MC3_MODE) + +#define S_BUSY 31 +#define V_BUSY(x) ((x) << S_BUSY) +#define F_BUSY V_BUSY(1U) + +#define A_MC3_EXT_MODE 0x108 + +#define S_MC3_EXTENDED_MODE 0 +#define M_MC3_EXTENDED_MODE 0x3fff +#define V_MC3_EXTENDED_MODE(x) ((x) << S_MC3_EXTENDED_MODE) +#define G_MC3_EXTENDED_MODE(x) (((x) >> S_MC3_EXTENDED_MODE) & M_MC3_EXTENDED_MODE) + +#define A_MC3_PRECHARG 0x10c +#define A_MC3_REFRESH 0x110 + +#define S_REFRESH_ENABLE 0 +#define V_REFRESH_ENABLE(x) ((x) << S_REFRESH_ENABLE) +#define F_REFRESH_ENABLE V_REFRESH_ENABLE(1U) + +#define S_REFRESH_DIVISOR 1 +#define M_REFRESH_DIVISOR 0x3fff +#define V_REFRESH_DIVISOR(x) ((x) << S_REFRESH_DIVISOR) +#define G_REFRESH_DIVISOR(x) (((x) >> S_REFRESH_DIVISOR) & M_REFRESH_DIVISOR) + +#define A_MC3_STROBE 0x114 + +#define S_MASTER_DLL_RESET 0 +#define V_MASTER_DLL_RESET(x) ((x) << S_MASTER_DLL_RESET) +#define F_MASTER_DLL_RESET V_MASTER_DLL_RESET(1U) + +#define S_MASTER_DLL_TAP_COUNT 1 +#define M_MASTER_DLL_TAP_COUNT 0xff +#define V_MASTER_DLL_TAP_COUNT(x) ((x) << S_MASTER_DLL_TAP_COUNT) +#define G_MASTER_DLL_TAP_COUNT(x) (((x) >> S_MASTER_DLL_TAP_COUNT) & M_MASTER_DLL_TAP_COUNT) + +#define S_MASTER_DLL_LOCKED 9 +#define V_MASTER_DLL_LOCKED(x) ((x) << S_MASTER_DLL_LOCKED) +#define F_MASTER_DLL_LOCKED V_MASTER_DLL_LOCKED(1U) + +#define S_MASTER_DLL_MAX_TAP_COUNT 10 +#define V_MASTER_DLL_MAX_TAP_COUNT(x) ((x) << S_MASTER_DLL_MAX_TAP_COUNT) +#define F_MASTER_DLL_MAX_TAP_COUNT V_MASTER_DLL_MAX_TAP_COUNT(1U) + +#define S_MASTER_DLL_TAP_COUNT_OFFSET 11 +#define M_MASTER_DLL_TAP_COUNT_OFFSET 0x3f +#define V_MASTER_DLL_TAP_COUNT_OFFSET(x) ((x) << S_MASTER_DLL_TAP_COUNT_OFFSET) +#define G_MASTER_DLL_TAP_COUNT_OFFSET(x) (((x) >> S_MASTER_DLL_TAP_COUNT_OFFSET) & M_MASTER_DLL_TAP_COUNT_OFFSET) + +#define S_SLAVE_DLL_RESET 11 +#define V_SLAVE_DLL_RESET(x) ((x) << S_SLAVE_DLL_RESET) +#define F_SLAVE_DLL_RESET V_SLAVE_DLL_RESET(1U) + +#define S_SLAVE_DLL_DELTA 12 +#define M_SLAVE_DLL_DELTA 0xf +#define V_SLAVE_DLL_DELTA(x) ((x) << S_SLAVE_DLL_DELTA) +#define G_SLAVE_DLL_DELTA(x) (((x) >> S_SLAVE_DLL_DELTA) & M_SLAVE_DLL_DELTA) + +#define S_SLAVE_DELAY_LINE_MANUAL_TAP_COUNT 17 +#define M_SLAVE_DELAY_LINE_MANUAL_TAP_COUNT 0x3f +#define V_SLAVE_DELAY_LINE_MANUAL_TAP_COUNT(x) ((x) << S_SLAVE_DELAY_LINE_MANUAL_TAP_COUNT) +#define G_SLAVE_DELAY_LINE_MANUAL_TAP_COUNT(x) (((x) >> S_SLAVE_DELAY_LINE_MANUAL_TAP_COUNT) & M_SLAVE_DELAY_LINE_MANUAL_TAP_COUNT) + +#define S_SLAVE_DELAY_LINE_MANUAL_TAP_COUNT_ENABLE 23 +#define V_SLAVE_DELAY_LINE_MANUAL_TAP_COUNT_ENABLE(x) ((x) << S_SLAVE_DELAY_LINE_MANUAL_TAP_COUNT_ENABLE) +#define F_SLAVE_DELAY_LINE_MANUAL_TAP_COUNT_ENABLE V_SLAVE_DELAY_LINE_MANUAL_TAP_COUNT_ENABLE(1U) + +#define S_SLAVE_DELAY_LINE_TAP_COUNT 24 +#define M_SLAVE_DELAY_LINE_TAP_COUNT 0x3f +#define V_SLAVE_DELAY_LINE_TAP_COUNT(x) ((x) << S_SLAVE_DELAY_LINE_TAP_COUNT) +#define G_SLAVE_DELAY_LINE_TAP_COUNT(x) (((x) >> S_SLAVE_DELAY_LINE_TAP_COUNT) & M_SLAVE_DELAY_LINE_TAP_COUNT) + +#define A_MC3_ECC_CNTL 0x118 + +#define S_ECC_GENERATION_ENABLE 0 +#define V_ECC_GENERATION_ENABLE(x) ((x) << S_ECC_GENERATION_ENABLE) +#define F_ECC_GENERATION_ENABLE V_ECC_GENERATION_ENABLE(1U) + +#define S_ECC_CHECK_ENABLE 1 +#define V_ECC_CHECK_ENABLE(x) ((x) << S_ECC_CHECK_ENABLE) +#define F_ECC_CHECK_ENABLE V_ECC_CHECK_ENABLE(1U) + +#define S_CORRECTABLE_ERROR_COUNT 2 +#define M_CORRECTABLE_ERROR_COUNT 0xff +#define V_CORRECTABLE_ERROR_COUNT(x) ((x) << S_CORRECTABLE_ERROR_COUNT) +#define G_CORRECTABLE_ERROR_COUNT(x) (((x) >> S_CORRECTABLE_ERROR_COUNT) & M_CORRECTABLE_ERROR_COUNT) + +#define S_UNCORRECTABLE_ERROR_COUNT 10 +#define M_UNCORRECTABLE_ERROR_COUNT 0xff +#define V_UNCORRECTABLE_ERROR_COUNT(x) ((x) << S_UNCORRECTABLE_ERROR_COUNT) +#define G_UNCORRECTABLE_ERROR_COUNT(x) (((x) >> S_UNCORRECTABLE_ERROR_COUNT) & M_UNCORRECTABLE_ERROR_COUNT) + +#define A_MC3_CE_ADDR 0x11c + +#define S_MC3_CE_ADDR 4 +#define M_MC3_CE_ADDR 0xfffffff +#define V_MC3_CE_ADDR(x) ((x) << S_MC3_CE_ADDR) +#define G_MC3_CE_ADDR(x) (((x) >> S_MC3_CE_ADDR) & M_MC3_CE_ADDR) + +#define A_MC3_CE_DATA0 0x120 +#define A_MC3_CE_DATA1 0x124 +#define A_MC3_CE_DATA2 0x128 +#define A_MC3_CE_DATA3 0x12c +#define A_MC3_CE_DATA4 0x130 +#define A_MC3_UE_ADDR 0x134 + +#define S_MC3_UE_ADDR 4 +#define M_MC3_UE_ADDR 0xfffffff +#define V_MC3_UE_ADDR(x) ((x) << S_MC3_UE_ADDR) +#define G_MC3_UE_ADDR(x) (((x) >> S_MC3_UE_ADDR) & M_MC3_UE_ADDR) + +#define A_MC3_UE_DATA0 0x138 +#define A_MC3_UE_DATA1 0x13c +#define A_MC3_UE_DATA2 0x140 +#define A_MC3_UE_DATA3 0x144 +#define A_MC3_UE_DATA4 0x148 +#define A_MC3_BD_ADDR 0x14c +#define A_MC3_BD_DATA0 0x150 +#define A_MC3_BD_DATA1 0x154 +#define A_MC3_BD_DATA2 0x158 +#define A_MC3_BD_DATA3 0x15c +#define A_MC3_BD_DATA4 0x160 +#define A_MC3_BD_OP 0x164 + +#define S_BACK_DOOR_OPERATION 0 +#define V_BACK_DOOR_OPERATION(x) ((x) << S_BACK_DOOR_OPERATION) +#define F_BACK_DOOR_OPERATION V_BACK_DOOR_OPERATION(1U) + +#define A_MC3_BIST_ADDR_BEG 0x168 +#define A_MC3_BIST_ADDR_END 0x16c +#define A_MC3_BIST_DATA 0x170 +#define A_MC3_BIST_OP 0x174 + +#define S_OP 0 +#define V_OP(x) ((x) << S_OP) +#define F_OP V_OP(1U) + +#define S_DATA_PATTERN 1 +#define M_DATA_PATTERN 0x3 +#define V_DATA_PATTERN(x) ((x) << S_DATA_PATTERN) +#define G_DATA_PATTERN(x) (((x) >> S_DATA_PATTERN) & M_DATA_PATTERN) + +#define S_CONTINUOUS 3 +#define V_CONTINUOUS(x) ((x) << S_CONTINUOUS) +#define F_CONTINUOUS V_CONTINUOUS(1U) + +#define A_MC3_INT_ENABLE 0x178 + +#define S_MC3_CORR_ERR 0 +#define V_MC3_CORR_ERR(x) ((x) << S_MC3_CORR_ERR) +#define F_MC3_CORR_ERR V_MC3_CORR_ERR(1U) + +#define S_MC3_UNCORR_ERR 1 +#define V_MC3_UNCORR_ERR(x) ((x) << S_MC3_UNCORR_ERR) +#define F_MC3_UNCORR_ERR V_MC3_UNCORR_ERR(1U) + +#define S_MC3_PARITY_ERR 2 +#define M_MC3_PARITY_ERR 0xff +#define V_MC3_PARITY_ERR(x) ((x) << S_MC3_PARITY_ERR) +#define G_MC3_PARITY_ERR(x) (((x) >> S_MC3_PARITY_ERR) & M_MC3_PARITY_ERR) + +#define S_MC3_ADDR_ERR 10 +#define V_MC3_ADDR_ERR(x) ((x) << S_MC3_ADDR_ERR) +#define F_MC3_ADDR_ERR V_MC3_ADDR_ERR(1U) + +#define A_MC3_INT_CAUSE 0x17c +/* MC4 registers */ #define A_MC4_CFG 0x180 + +#define S_POWER_UP 0 +#define V_POWER_UP(x) ((x) << S_POWER_UP) +#define F_POWER_UP V_POWER_UP(1U) + +#define S_MC4_BANK_CYCLE 8 +#define M_MC4_BANK_CYCLE 0x7 +#define V_MC4_BANK_CYCLE(x) ((x) << S_MC4_BANK_CYCLE) +#define G_MC4_BANK_CYCLE(x) (((x) >> S_MC4_BANK_CYCLE) & M_MC4_BANK_CYCLE) + +#define S_MC4_NARROW 24 +#define V_MC4_NARROW(x) ((x) << S_MC4_NARROW) +#define F_MC4_NARROW V_MC4_NARROW(1U) + #define S_MC4_SLOW 25 #define V_MC4_SLOW(x) ((x) << S_MC4_SLOW) #define F_MC4_SLOW V_MC4_SLOW(1U) -/* TPI registers */ +#define S_MC4A_WIDTH 24 +#define M_MC4A_WIDTH 0x3 +#define V_MC4A_WIDTH(x) ((x) << S_MC4A_WIDTH) +#define G_MC4A_WIDTH(x) (((x) >> S_MC4A_WIDTH) & M_MC4A_WIDTH) + +#define S_MC4A_SLOW 26 +#define V_MC4A_SLOW(x) ((x) << S_MC4A_SLOW) +#define F_MC4A_SLOW V_MC4A_SLOW(1U) + +#define A_MC4_MODE 0x184 + +#define S_MC4_MODE 0 +#define M_MC4_MODE 0x7fff +#define V_MC4_MODE(x) ((x) << S_MC4_MODE) +#define G_MC4_MODE(x) (((x) >> S_MC4_MODE) & M_MC4_MODE) + +#define A_MC4_EXT_MODE 0x188 + +#define S_MC4_EXTENDED_MODE 0 +#define M_MC4_EXTENDED_MODE 0x7fff +#define V_MC4_EXTENDED_MODE(x) ((x) << S_MC4_EXTENDED_MODE) +#define G_MC4_EXTENDED_MODE(x) (((x) >> S_MC4_EXTENDED_MODE) & M_MC4_EXTENDED_MODE) + +#define A_MC4_REFRESH 0x190 +#define A_MC4_STROBE 0x194 +#define A_MC4_ECC_CNTL 0x198 +#define A_MC4_CE_ADDR 0x19c + +#define S_MC4_CE_ADDR 4 +#define M_MC4_CE_ADDR 0xffffff +#define V_MC4_CE_ADDR(x) ((x) << S_MC4_CE_ADDR) +#define G_MC4_CE_ADDR(x) (((x) >> S_MC4_CE_ADDR) & M_MC4_CE_ADDR) + +#define A_MC4_CE_DATA0 0x1a0 +#define A_MC4_CE_DATA1 0x1a4 +#define A_MC4_CE_DATA2 0x1a8 +#define A_MC4_CE_DATA3 0x1ac +#define A_MC4_CE_DATA4 0x1b0 +#define A_MC4_UE_ADDR 0x1b4 + +#define S_MC4_UE_ADDR 4 +#define M_MC4_UE_ADDR 0xffffff +#define V_MC4_UE_ADDR(x) ((x) << S_MC4_UE_ADDR) +#define G_MC4_UE_ADDR(x) (((x) >> S_MC4_UE_ADDR) & M_MC4_UE_ADDR) + +#define A_MC4_UE_DATA0 0x1b8 +#define A_MC4_UE_DATA1 0x1bc +#define A_MC4_UE_DATA2 0x1c0 +#define A_MC4_UE_DATA3 0x1c4 +#define A_MC4_UE_DATA4 0x1c8 +#define A_MC4_BD_ADDR 0x1cc + +#define S_MC4_BACK_DOOR_ADDR 0 +#define M_MC4_BACK_DOOR_ADDR 0xfffffff +#define V_MC4_BACK_DOOR_ADDR(x) ((x) << S_MC4_BACK_DOOR_ADDR) +#define G_MC4_BACK_DOOR_ADDR(x) (((x) >> S_MC4_BACK_DOOR_ADDR) & M_MC4_BACK_DOOR_ADDR) + +#define A_MC4_BD_DATA0 0x1d0 +#define A_MC4_BD_DATA1 0x1d4 +#define A_MC4_BD_DATA2 0x1d8 +#define A_MC4_BD_DATA3 0x1dc +#define A_MC4_BD_DATA4 0x1e0 +#define A_MC4_BD_OP 0x1e4 + +#define S_OPERATION 0 +#define V_OPERATION(x) ((x) << S_OPERATION) +#define F_OPERATION V_OPERATION(1U) + +#define A_MC4_BIST_ADDR_BEG 0x1e8 +#define A_MC4_BIST_ADDR_END 0x1ec +#define A_MC4_BIST_DATA 0x1f0 +#define A_MC4_BIST_OP 0x1f4 +#define A_MC4_INT_ENABLE 0x1f8 + +#define S_MC4_CORR_ERR 0 +#define V_MC4_CORR_ERR(x) ((x) << S_MC4_CORR_ERR) +#define F_MC4_CORR_ERR V_MC4_CORR_ERR(1U) + +#define S_MC4_UNCORR_ERR 1 +#define V_MC4_UNCORR_ERR(x) ((x) << S_MC4_UNCORR_ERR) +#define F_MC4_UNCORR_ERR V_MC4_UNCORR_ERR(1U) + +#define S_MC4_ADDR_ERR 2 +#define V_MC4_ADDR_ERR(x) ((x) << S_MC4_ADDR_ERR) +#define F_MC4_ADDR_ERR V_MC4_ADDR_ERR(1U) + +#define A_MC4_INT_CAUSE 0x1fc +/* TPI registers */ #define A_TPI_ADDR 0x280 + +#define S_TPI_ADDRESS 0 +#define M_TPI_ADDRESS 0xffffff +#define V_TPI_ADDRESS(x) ((x) << S_TPI_ADDRESS) +#define G_TPI_ADDRESS(x) (((x) >> S_TPI_ADDRESS) & M_TPI_ADDRESS) + #define A_TPI_WR_DATA 0x284 #define A_TPI_RD_DATA 0x288 #define A_TPI_CSR 0x28c @@ -171,6 +589,10 @@ #define V_TPIRDY(x) ((x) << S_TPIRDY) #define F_TPIRDY V_TPIRDY(1U) +#define S_INT_DIR 31 +#define V_INT_DIR(x) ((x) << S_INT_DIR) +#define F_INT_DIR V_INT_DIR(1U) + #define A_TPI_PAR 0x29c #define S_TPIPAR 0 @@ -178,14 +600,26 @@ #define V_TPIPAR(x) ((x) << S_TPIPAR) #define G_TPIPAR(x) (((x) >> S_TPIPAR) & M_TPIPAR) -/* TP registers */ +/* TP registers */ #define A_TP_IN_CONFIG 0x300 +#define S_TP_IN_CSPI_TUNNEL 0 +#define V_TP_IN_CSPI_TUNNEL(x) ((x) << S_TP_IN_CSPI_TUNNEL) +#define F_TP_IN_CSPI_TUNNEL V_TP_IN_CSPI_TUNNEL(1U) + +#define S_TP_IN_CSPI_ETHERNET 1 +#define V_TP_IN_CSPI_ETHERNET(x) ((x) << S_TP_IN_CSPI_ETHERNET) +#define F_TP_IN_CSPI_ETHERNET V_TP_IN_CSPI_ETHERNET(1U) + #define S_TP_IN_CSPI_CPL 3 #define V_TP_IN_CSPI_CPL(x) ((x) << S_TP_IN_CSPI_CPL) #define F_TP_IN_CSPI_CPL V_TP_IN_CSPI_CPL(1U) +#define S_TP_IN_CSPI_POS 4 +#define V_TP_IN_CSPI_POS(x) ((x) << S_TP_IN_CSPI_POS) +#define F_TP_IN_CSPI_POS V_TP_IN_CSPI_POS(1U) + #define S_TP_IN_CSPI_CHECK_IP_CSUM 5 #define V_TP_IN_CSPI_CHECK_IP_CSUM(x) ((x) << S_TP_IN_CSPI_CHECK_IP_CSUM) #define F_TP_IN_CSPI_CHECK_IP_CSUM V_TP_IN_CSPI_CHECK_IP_CSUM(1U) @@ -194,10 +628,22 @@ #define V_TP_IN_CSPI_CHECK_TCP_CSUM(x) ((x) << S_TP_IN_CSPI_CHECK_TCP_CSUM) #define F_TP_IN_CSPI_CHECK_TCP_CSUM V_TP_IN_CSPI_CHECK_TCP_CSUM(1U) +#define S_TP_IN_ESPI_TUNNEL 7 +#define V_TP_IN_ESPI_TUNNEL(x) ((x) << S_TP_IN_ESPI_TUNNEL) +#define F_TP_IN_ESPI_TUNNEL V_TP_IN_ESPI_TUNNEL(1U) + #define S_TP_IN_ESPI_ETHERNET 8 #define V_TP_IN_ESPI_ETHERNET(x) ((x) << S_TP_IN_ESPI_ETHERNET) #define F_TP_IN_ESPI_ETHERNET V_TP_IN_ESPI_ETHERNET(1U) +#define S_TP_IN_ESPI_CPL 10 +#define V_TP_IN_ESPI_CPL(x) ((x) << S_TP_IN_ESPI_CPL) +#define F_TP_IN_ESPI_CPL V_TP_IN_ESPI_CPL(1U) + +#define S_TP_IN_ESPI_POS 11 +#define V_TP_IN_ESPI_POS(x) ((x) << S_TP_IN_ESPI_POS) +#define F_TP_IN_ESPI_POS V_TP_IN_ESPI_POS(1U) + #define S_TP_IN_ESPI_CHECK_IP_CSUM 12 #define V_TP_IN_ESPI_CHECK_IP_CSUM(x) ((x) << S_TP_IN_ESPI_CHECK_IP_CSUM) #define F_TP_IN_ESPI_CHECK_IP_CSUM V_TP_IN_ESPI_CHECK_IP_CSUM(1U) @@ -212,14 +658,42 @@ #define A_TP_OUT_CONFIG 0x304 +#define S_TP_OUT_C_ETH 0 +#define V_TP_OUT_C_ETH(x) ((x) << S_TP_OUT_C_ETH) +#define F_TP_OUT_C_ETH V_TP_OUT_C_ETH(1U) + #define S_TP_OUT_CSPI_CPL 2 #define V_TP_OUT_CSPI_CPL(x) ((x) << S_TP_OUT_CSPI_CPL) #define F_TP_OUT_CSPI_CPL V_TP_OUT_CSPI_CPL(1U) +#define S_TP_OUT_CSPI_POS 3 +#define V_TP_OUT_CSPI_POS(x) ((x) << S_TP_OUT_CSPI_POS) +#define F_TP_OUT_CSPI_POS V_TP_OUT_CSPI_POS(1U) + +#define S_TP_OUT_CSPI_GENERATE_IP_CSUM 4 +#define V_TP_OUT_CSPI_GENERATE_IP_CSUM(x) ((x) << S_TP_OUT_CSPI_GENERATE_IP_CSUM) +#define F_TP_OUT_CSPI_GENERATE_IP_CSUM V_TP_OUT_CSPI_GENERATE_IP_CSUM(1U) + +#define S_TP_OUT_CSPI_GENERATE_TCP_CSUM 5 +#define V_TP_OUT_CSPI_GENERATE_TCP_CSUM(x) ((x) << S_TP_OUT_CSPI_GENERATE_TCP_CSUM) +#define F_TP_OUT_CSPI_GENERATE_TCP_CSUM V_TP_OUT_CSPI_GENERATE_TCP_CSUM(1U) + #define S_TP_OUT_ESPI_ETHERNET 6 #define V_TP_OUT_ESPI_ETHERNET(x) ((x) << S_TP_OUT_ESPI_ETHERNET) #define F_TP_OUT_ESPI_ETHERNET V_TP_OUT_ESPI_ETHERNET(1U) +#define S_TP_OUT_ESPI_TAG_ETHERNET 7 +#define V_TP_OUT_ESPI_TAG_ETHERNET(x) ((x) << S_TP_OUT_ESPI_TAG_ETHERNET) +#define F_TP_OUT_ESPI_TAG_ETHERNET V_TP_OUT_ESPI_TAG_ETHERNET(1U) + +#define S_TP_OUT_ESPI_CPL 8 +#define V_TP_OUT_ESPI_CPL(x) ((x) << S_TP_OUT_ESPI_CPL) +#define F_TP_OUT_ESPI_CPL V_TP_OUT_ESPI_CPL(1U) + +#define S_TP_OUT_ESPI_POS 9 +#define V_TP_OUT_ESPI_POS(x) ((x) << S_TP_OUT_ESPI_POS) +#define F_TP_OUT_ESPI_POS V_TP_OUT_ESPI_POS(1U) + #define S_TP_OUT_ESPI_GENERATE_IP_CSUM 10 #define V_TP_OUT_ESPI_GENERATE_IP_CSUM(x) ((x) << S_TP_OUT_ESPI_GENERATE_IP_CSUM) #define F_TP_OUT_ESPI_GENERATE_IP_CSUM V_TP_OUT_ESPI_GENERATE_IP_CSUM(1U) @@ -233,6 +707,16 @@ #define S_IP_TTL 0 #define M_IP_TTL 0xff #define V_IP_TTL(x) ((x) << S_IP_TTL) +#define G_IP_TTL(x) (((x) >> S_IP_TTL) & M_IP_TTL) + +#define S_TCAM_SERVER_REGION_USAGE 8 +#define M_TCAM_SERVER_REGION_USAGE 0x3 +#define V_TCAM_SERVER_REGION_USAGE(x) ((x) << S_TCAM_SERVER_REGION_USAGE) +#define G_TCAM_SERVER_REGION_USAGE(x) (((x) >> S_TCAM_SERVER_REGION_USAGE) & M_TCAM_SERVER_REGION_USAGE) + +#define S_QOS_MAPPING 10 +#define V_QOS_MAPPING(x) ((x) << S_QOS_MAPPING) +#define F_QOS_MAPPING V_QOS_MAPPING(1U) #define S_TCP_CSUM 11 #define V_TCP_CSUM(x) ((x) << S_TCP_CSUM) @@ -246,31 +730,476 @@ #define V_IP_CSUM(x) ((x) << S_IP_CSUM) #define F_IP_CSUM V_IP_CSUM(1U) +#define S_IP_ID_SPLIT 14 +#define V_IP_ID_SPLIT(x) ((x) << S_IP_ID_SPLIT) +#define F_IP_ID_SPLIT V_IP_ID_SPLIT(1U) + #define S_PATH_MTU 15 #define V_PATH_MTU(x) ((x) << S_PATH_MTU) #define F_PATH_MTU V_PATH_MTU(1U) #define S_5TUPLE_LOOKUP 17 +#define M_5TUPLE_LOOKUP 0x3 #define V_5TUPLE_LOOKUP(x) ((x) << S_5TUPLE_LOOKUP) +#define G_5TUPLE_LOOKUP(x) (((x) >> S_5TUPLE_LOOKUP) & M_5TUPLE_LOOKUP) + +#define S_IP_FRAGMENT_DROP 19 +#define V_IP_FRAGMENT_DROP(x) ((x) << S_IP_FRAGMENT_DROP) +#define F_IP_FRAGMENT_DROP V_IP_FRAGMENT_DROP(1U) + +#define S_PING_DROP 20 +#define V_PING_DROP(x) ((x) << S_PING_DROP) +#define F_PING_DROP V_PING_DROP(1U) + +#define S_PROTECT_MODE 21 +#define V_PROTECT_MODE(x) ((x) << S_PROTECT_MODE) +#define F_PROTECT_MODE V_PROTECT_MODE(1U) + +#define S_SYN_COOKIE_ALGORITHM 22 +#define V_SYN_COOKIE_ALGORITHM(x) ((x) << S_SYN_COOKIE_ALGORITHM) +#define F_SYN_COOKIE_ALGORITHM V_SYN_COOKIE_ALGORITHM(1U) + +#define S_ATTACK_FILTER 23 +#define V_ATTACK_FILTER(x) ((x) << S_ATTACK_FILTER) +#define F_ATTACK_FILTER V_ATTACK_FILTER(1U) + +#define S_INTERFACE_TYPE 24 +#define V_INTERFACE_TYPE(x) ((x) << S_INTERFACE_TYPE) +#define F_INTERFACE_TYPE V_INTERFACE_TYPE(1U) + +#define S_DISABLE_RX_FLOW_CONTROL 25 +#define V_DISABLE_RX_FLOW_CONTROL(x) ((x) << S_DISABLE_RX_FLOW_CONTROL) +#define F_DISABLE_RX_FLOW_CONTROL V_DISABLE_RX_FLOW_CONTROL(1U) #define S_SYN_COOKIE_PARAMETER 26 +#define M_SYN_COOKIE_PARAMETER 0x3f #define V_SYN_COOKIE_PARAMETER(x) ((x) << S_SYN_COOKIE_PARAMETER) +#define G_SYN_COOKIE_PARAMETER(x) (((x) >> S_SYN_COOKIE_PARAMETER) & M_SYN_COOKIE_PARAMETER) + +#define A_TP_GLOBAL_RX_CREDITS 0x30c +#define A_TP_CM_SIZE 0x310 +#define A_TP_CM_MM_BASE 0x314 + +#define S_CM_MEMMGR_BASE 0 +#define M_CM_MEMMGR_BASE 0xfffffff +#define V_CM_MEMMGR_BASE(x) ((x) << S_CM_MEMMGR_BASE) +#define G_CM_MEMMGR_BASE(x) (((x) >> S_CM_MEMMGR_BASE) & M_CM_MEMMGR_BASE) + +#define A_TP_CM_TIMER_BASE 0x318 + +#define S_CM_TIMER_BASE 0 +#define M_CM_TIMER_BASE 0xfffffff +#define V_CM_TIMER_BASE(x) ((x) << S_CM_TIMER_BASE) +#define G_CM_TIMER_BASE(x) (((x) >> S_CM_TIMER_BASE) & M_CM_TIMER_BASE) + +#define A_TP_PM_SIZE 0x31c +#define A_TP_PM_TX_BASE 0x320 +#define A_TP_PM_DEFRAG_BASE 0x324 +#define A_TP_PM_RX_BASE 0x328 +#define A_TP_PM_RX_PG_SIZE 0x32c +#define A_TP_PM_RX_MAX_PGS 0x330 +#define A_TP_PM_TX_PG_SIZE 0x334 +#define A_TP_PM_TX_MAX_PGS 0x338 +#define A_TP_TCP_OPTIONS 0x340 + +#define S_TIMESTAMP 0 +#define M_TIMESTAMP 0x3 +#define V_TIMESTAMP(x) ((x) << S_TIMESTAMP) +#define G_TIMESTAMP(x) (((x) >> S_TIMESTAMP) & M_TIMESTAMP) + +#define S_WINDOW_SCALE 2 +#define M_WINDOW_SCALE 0x3 +#define V_WINDOW_SCALE(x) ((x) << S_WINDOW_SCALE) +#define G_WINDOW_SCALE(x) (((x) >> S_WINDOW_SCALE) & M_WINDOW_SCALE) + +#define S_SACK 4 +#define M_SACK 0x3 +#define V_SACK(x) ((x) << S_SACK) +#define G_SACK(x) (((x) >> S_SACK) & M_SACK) + +#define S_ECN 6 +#define M_ECN 0x3 +#define V_ECN(x) ((x) << S_ECN) +#define G_ECN(x) (((x) >> S_ECN) & M_ECN) + +#define S_SACK_ALGORITHM 8 +#define M_SACK_ALGORITHM 0x3 +#define V_SACK_ALGORITHM(x) ((x) << S_SACK_ALGORITHM) +#define G_SACK_ALGORITHM(x) (((x) >> S_SACK_ALGORITHM) & M_SACK_ALGORITHM) + +#define S_MSS 10 +#define V_MSS(x) ((x) << S_MSS) +#define F_MSS V_MSS(1U) + +#define S_DEFAULT_PEER_MSS 16 +#define M_DEFAULT_PEER_MSS 0xffff +#define V_DEFAULT_PEER_MSS(x) ((x) << S_DEFAULT_PEER_MSS) +#define G_DEFAULT_PEER_MSS(x) (((x) >> S_DEFAULT_PEER_MSS) & M_DEFAULT_PEER_MSS) + +#define A_TP_DACK_CONFIG 0x344 + +#define S_DACK_MODE 0 +#define V_DACK_MODE(x) ((x) << S_DACK_MODE) +#define F_DACK_MODE V_DACK_MODE(1U) + +#define S_DACK_AUTO_MGMT 1 +#define V_DACK_AUTO_MGMT(x) ((x) << S_DACK_AUTO_MGMT) +#define F_DACK_AUTO_MGMT V_DACK_AUTO_MGMT(1U) + +#define S_DACK_AUTO_CAREFUL 2 +#define V_DACK_AUTO_CAREFUL(x) ((x) << S_DACK_AUTO_CAREFUL) +#define F_DACK_AUTO_CAREFUL V_DACK_AUTO_CAREFUL(1U) + +#define S_DACK_MSS_SELECTOR 3 +#define M_DACK_MSS_SELECTOR 0x3 +#define V_DACK_MSS_SELECTOR(x) ((x) << S_DACK_MSS_SELECTOR) +#define G_DACK_MSS_SELECTOR(x) (((x) >> S_DACK_MSS_SELECTOR) & M_DACK_MSS_SELECTOR) + +#define S_DACK_BYTE_THRESHOLD 5 +#define M_DACK_BYTE_THRESHOLD 0xfffff +#define V_DACK_BYTE_THRESHOLD(x) ((x) << S_DACK_BYTE_THRESHOLD) +#define G_DACK_BYTE_THRESHOLD(x) (((x) >> S_DACK_BYTE_THRESHOLD) & M_DACK_BYTE_THRESHOLD) #define A_TP_PC_CONFIG 0x348 + +#define S_TP_ACCESS_LATENCY 0 +#define M_TP_ACCESS_LATENCY 0xf +#define V_TP_ACCESS_LATENCY(x) ((x) << S_TP_ACCESS_LATENCY) +#define G_TP_ACCESS_LATENCY(x) (((x) >> S_TP_ACCESS_LATENCY) & M_TP_ACCESS_LATENCY) + +#define S_HELD_FIN_DISABLE 4 +#define V_HELD_FIN_DISABLE(x) ((x) << S_HELD_FIN_DISABLE) +#define F_HELD_FIN_DISABLE V_HELD_FIN_DISABLE(1U) + +#define S_DDP_FC_ENABLE 5 +#define V_DDP_FC_ENABLE(x) ((x) << S_DDP_FC_ENABLE) +#define F_DDP_FC_ENABLE V_DDP_FC_ENABLE(1U) + +#define S_RDMA_ERR_ENABLE 6 +#define V_RDMA_ERR_ENABLE(x) ((x) << S_RDMA_ERR_ENABLE) +#define F_RDMA_ERR_ENABLE V_RDMA_ERR_ENABLE(1U) + +#define S_FAST_PDU_DELIVERY 7 +#define V_FAST_PDU_DELIVERY(x) ((x) << S_FAST_PDU_DELIVERY) +#define F_FAST_PDU_DELIVERY V_FAST_PDU_DELIVERY(1U) + +#define S_CLEAR_FIN 8 +#define V_CLEAR_FIN(x) ((x) << S_CLEAR_FIN) +#define F_CLEAR_FIN V_CLEAR_FIN(1U) + #define S_DIS_TX_FILL_WIN_PUSH 12 #define V_DIS_TX_FILL_WIN_PUSH(x) ((x) << S_DIS_TX_FILL_WIN_PUSH) #define F_DIS_TX_FILL_WIN_PUSH V_DIS_TX_FILL_WIN_PUSH(1U) #define S_TP_PC_REV 30 #define M_TP_PC_REV 0x3 +#define V_TP_PC_REV(x) ((x) << S_TP_PC_REV) #define G_TP_PC_REV(x) (((x) >> S_TP_PC_REV) & M_TP_PC_REV) + +#define A_TP_BACKOFF0 0x350 + +#define S_ELEMENT0 0 +#define M_ELEMENT0 0xff +#define V_ELEMENT0(x) ((x) << S_ELEMENT0) +#define G_ELEMENT0(x) (((x) >> S_ELEMENT0) & M_ELEMENT0) + +#define S_ELEMENT1 8 +#define M_ELEMENT1 0xff +#define V_ELEMENT1(x) ((x) << S_ELEMENT1) +#define G_ELEMENT1(x) (((x) >> S_ELEMENT1) & M_ELEMENT1) + +#define S_ELEMENT2 16 +#define M_ELEMENT2 0xff +#define V_ELEMENT2(x) ((x) << S_ELEMENT2) +#define G_ELEMENT2(x) (((x) >> S_ELEMENT2) & M_ELEMENT2) + +#define S_ELEMENT3 24 +#define M_ELEMENT3 0xff +#define V_ELEMENT3(x) ((x) << S_ELEMENT3) +#define G_ELEMENT3(x) (((x) >> S_ELEMENT3) & M_ELEMENT3) + +#define A_TP_BACKOFF1 0x354 +#define A_TP_BACKOFF2 0x358 +#define A_TP_BACKOFF3 0x35c +#define A_TP_PARA_REG0 0x360 + +#define S_VAR_MULT 0 +#define M_VAR_MULT 0xf +#define V_VAR_MULT(x) ((x) << S_VAR_MULT) +#define G_VAR_MULT(x) (((x) >> S_VAR_MULT) & M_VAR_MULT) + +#define S_VAR_GAIN 4 +#define M_VAR_GAIN 0xf +#define V_VAR_GAIN(x) ((x) << S_VAR_GAIN) +#define G_VAR_GAIN(x) (((x) >> S_VAR_GAIN) & M_VAR_GAIN) + +#define S_SRTT_GAIN 8 +#define M_SRTT_GAIN 0xf +#define V_SRTT_GAIN(x) ((x) << S_SRTT_GAIN) +#define G_SRTT_GAIN(x) (((x) >> S_SRTT_GAIN) & M_SRTT_GAIN) + +#define S_RTTVAR_INIT 12 +#define M_RTTVAR_INIT 0xf +#define V_RTTVAR_INIT(x) ((x) << S_RTTVAR_INIT) +#define G_RTTVAR_INIT(x) (((x) >> S_RTTVAR_INIT) & M_RTTVAR_INIT) + +#define S_DUP_THRESH 20 +#define M_DUP_THRESH 0xf +#define V_DUP_THRESH(x) ((x) << S_DUP_THRESH) +#define G_DUP_THRESH(x) (((x) >> S_DUP_THRESH) & M_DUP_THRESH) + +#define S_INIT_CONG_WIN 24 +#define M_INIT_CONG_WIN 0x7 +#define V_INIT_CONG_WIN(x) ((x) << S_INIT_CONG_WIN) +#define G_INIT_CONG_WIN(x) (((x) >> S_INIT_CONG_WIN) & M_INIT_CONG_WIN) + +#define A_TP_PARA_REG1 0x364 + +#define S_INITIAL_SLOW_START_THRESHOLD 0 +#define M_INITIAL_SLOW_START_THRESHOLD 0xffff +#define V_INITIAL_SLOW_START_THRESHOLD(x) ((x) << S_INITIAL_SLOW_START_THRESHOLD) +#define G_INITIAL_SLOW_START_THRESHOLD(x) (((x) >> S_INITIAL_SLOW_START_THRESHOLD) & M_INITIAL_SLOW_START_THRESHOLD) + +#define S_RECEIVE_BUFFER_SIZE 16 +#define M_RECEIVE_BUFFER_SIZE 0xffff +#define V_RECEIVE_BUFFER_SIZE(x) ((x) << S_RECEIVE_BUFFER_SIZE) +#define G_RECEIVE_BUFFER_SIZE(x) (((x) >> S_RECEIVE_BUFFER_SIZE) & M_RECEIVE_BUFFER_SIZE) + +#define A_TP_PARA_REG2 0x368 + +#define S_RX_COALESCE_SIZE 0 +#define M_RX_COALESCE_SIZE 0xffff +#define V_RX_COALESCE_SIZE(x) ((x) << S_RX_COALESCE_SIZE) +#define G_RX_COALESCE_SIZE(x) (((x) >> S_RX_COALESCE_SIZE) & M_RX_COALESCE_SIZE) + +#define S_MAX_RX_SIZE 16 +#define M_MAX_RX_SIZE 0xffff +#define V_MAX_RX_SIZE(x) ((x) << S_MAX_RX_SIZE) +#define G_MAX_RX_SIZE(x) (((x) >> S_MAX_RX_SIZE) & M_MAX_RX_SIZE) + +#define A_TP_PARA_REG3 0x36c + +#define S_RX_COALESCING_PSH_DELIVER 0 +#define V_RX_COALESCING_PSH_DELIVER(x) ((x) << S_RX_COALESCING_PSH_DELIVER) +#define F_RX_COALESCING_PSH_DELIVER V_RX_COALESCING_PSH_DELIVER(1U) + +#define S_RX_COALESCING_ENABLE 1 +#define V_RX_COALESCING_ENABLE(x) ((x) << S_RX_COALESCING_ENABLE) +#define F_RX_COALESCING_ENABLE V_RX_COALESCING_ENABLE(1U) + +#define S_TAHOE_ENABLE 2 +#define V_TAHOE_ENABLE(x) ((x) << S_TAHOE_ENABLE) +#define F_TAHOE_ENABLE V_TAHOE_ENABLE(1U) + +#define S_MAX_REORDER_FRAGMENTS 12 +#define M_MAX_REORDER_FRAGMENTS 0x7 +#define V_MAX_REORDER_FRAGMENTS(x) ((x) << S_MAX_REORDER_FRAGMENTS) +#define G_MAX_REORDER_FRAGMENTS(x) (((x) >> S_MAX_REORDER_FRAGMENTS) & M_MAX_REORDER_FRAGMENTS) + +#define A_TP_TIMER_RESOLUTION 0x390 + +#define S_DELAYED_ACK_TIMER_RESOLUTION 0 +#define M_DELAYED_ACK_TIMER_RESOLUTION 0x3f +#define V_DELAYED_ACK_TIMER_RESOLUTION(x) ((x) << S_DELAYED_ACK_TIMER_RESOLUTION) +#define G_DELAYED_ACK_TIMER_RESOLUTION(x) (((x) >> S_DELAYED_ACK_TIMER_RESOLUTION) & M_DELAYED_ACK_TIMER_RESOLUTION) + +#define S_GENERIC_TIMER_RESOLUTION 16 +#define M_GENERIC_TIMER_RESOLUTION 0x3f +#define V_GENERIC_TIMER_RESOLUTION(x) ((x) << S_GENERIC_TIMER_RESOLUTION) +#define G_GENERIC_TIMER_RESOLUTION(x) (((x) >> S_GENERIC_TIMER_RESOLUTION) & M_GENERIC_TIMER_RESOLUTION) + +#define A_TP_2MSL 0x394 + +#define S_2MSL 0 +#define M_2MSL 0x3fffffff +#define V_2MSL(x) ((x) << S_2MSL) +#define G_2MSL(x) (((x) >> S_2MSL) & M_2MSL) + +#define A_TP_RXT_MIN 0x398 + +#define S_RETRANSMIT_TIMER_MIN 0 +#define M_RETRANSMIT_TIMER_MIN 0xffff +#define V_RETRANSMIT_TIMER_MIN(x) ((x) << S_RETRANSMIT_TIMER_MIN) +#define G_RETRANSMIT_TIMER_MIN(x) (((x) >> S_RETRANSMIT_TIMER_MIN) & M_RETRANSMIT_TIMER_MIN) + +#define A_TP_RXT_MAX 0x39c + +#define S_RETRANSMIT_TIMER_MAX 0 +#define M_RETRANSMIT_TIMER_MAX 0x3fffffff +#define V_RETRANSMIT_TIMER_MAX(x) ((x) << S_RETRANSMIT_TIMER_MAX) +#define G_RETRANSMIT_TIMER_MAX(x) (((x) >> S_RETRANSMIT_TIMER_MAX) & M_RETRANSMIT_TIMER_MAX) + +#define A_TP_PERS_MIN 0x3a0 + +#define S_PERSIST_TIMER_MIN 0 +#define M_PERSIST_TIMER_MIN 0xffff +#define V_PERSIST_TIMER_MIN(x) ((x) << S_PERSIST_TIMER_MIN) +#define G_PERSIST_TIMER_MIN(x) (((x) >> S_PERSIST_TIMER_MIN) & M_PERSIST_TIMER_MIN) + +#define A_TP_PERS_MAX 0x3a4 + +#define S_PERSIST_TIMER_MAX 0 +#define M_PERSIST_TIMER_MAX 0x3fffffff +#define V_PERSIST_TIMER_MAX(x) ((x) << S_PERSIST_TIMER_MAX) +#define G_PERSIST_TIMER_MAX(x) (((x) >> S_PERSIST_TIMER_MAX) & M_PERSIST_TIMER_MAX) + +#define A_TP_KEEP_IDLE 0x3ac + +#define S_KEEP_ALIVE_IDLE_TIME 0 +#define M_KEEP_ALIVE_IDLE_TIME 0x3fffffff +#define V_KEEP_ALIVE_IDLE_TIME(x) ((x) << S_KEEP_ALIVE_IDLE_TIME) +#define G_KEEP_ALIVE_IDLE_TIME(x) (((x) >> S_KEEP_ALIVE_IDLE_TIME) & M_KEEP_ALIVE_IDLE_TIME) + +#define A_TP_KEEP_INTVL 0x3b0 + +#define S_KEEP_ALIVE_INTERVAL_TIME 0 +#define M_KEEP_ALIVE_INTERVAL_TIME 0x3fffffff +#define V_KEEP_ALIVE_INTERVAL_TIME(x) ((x) << S_KEEP_ALIVE_INTERVAL_TIME) +#define G_KEEP_ALIVE_INTERVAL_TIME(x) (((x) >> S_KEEP_ALIVE_INTERVAL_TIME) & M_KEEP_ALIVE_INTERVAL_TIME) + +#define A_TP_INIT_SRTT 0x3b4 + +#define S_INITIAL_SRTT 0 +#define M_INITIAL_SRTT 0xffff +#define V_INITIAL_SRTT(x) ((x) << S_INITIAL_SRTT) +#define G_INITIAL_SRTT(x) (((x) >> S_INITIAL_SRTT) & M_INITIAL_SRTT) + +#define A_TP_DACK_TIME 0x3b8 + +#define S_DELAYED_ACK_TIME 0 +#define M_DELAYED_ACK_TIME 0x7ff +#define V_DELAYED_ACK_TIME(x) ((x) << S_DELAYED_ACK_TIME) +#define G_DELAYED_ACK_TIME(x) (((x) >> S_DELAYED_ACK_TIME) & M_DELAYED_ACK_TIME) + +#define A_TP_FINWAIT2_TIME 0x3bc + +#define S_FINWAIT2_TIME 0 +#define M_FINWAIT2_TIME 0x3fffffff +#define V_FINWAIT2_TIME(x) ((x) << S_FINWAIT2_TIME) +#define G_FINWAIT2_TIME(x) (((x) >> S_FINWAIT2_TIME) & M_FINWAIT2_TIME) + +#define A_TP_FAST_FINWAIT2_TIME 0x3c0 + +#define S_FAST_FINWAIT2_TIME 0 +#define M_FAST_FINWAIT2_TIME 0x3fffffff +#define V_FAST_FINWAIT2_TIME(x) ((x) << S_FAST_FINWAIT2_TIME) +#define G_FAST_FINWAIT2_TIME(x) (((x) >> S_FAST_FINWAIT2_TIME) & M_FAST_FINWAIT2_TIME) + +#define A_TP_SHIFT_CNT 0x3c4 + +#define S_KEEPALIVE_MAX 0 +#define M_KEEPALIVE_MAX 0xff +#define V_KEEPALIVE_MAX(x) ((x) << S_KEEPALIVE_MAX) +#define G_KEEPALIVE_MAX(x) (((x) >> S_KEEPALIVE_MAX) & M_KEEPALIVE_MAX) + +#define S_WINDOWPROBE_MAX 8 +#define M_WINDOWPROBE_MAX 0xff +#define V_WINDOWPROBE_MAX(x) ((x) << S_WINDOWPROBE_MAX) +#define G_WINDOWPROBE_MAX(x) (((x) >> S_WINDOWPROBE_MAX) & M_WINDOWPROBE_MAX) + +#define S_RETRANSMISSION_MAX 16 +#define M_RETRANSMISSION_MAX 0xff +#define V_RETRANSMISSION_MAX(x) ((x) << S_RETRANSMISSION_MAX) +#define G_RETRANSMISSION_MAX(x) (((x) >> S_RETRANSMISSION_MAX) & M_RETRANSMISSION_MAX) + +#define S_SYN_MAX 24 +#define M_SYN_MAX 0xff +#define V_SYN_MAX(x) ((x) << S_SYN_MAX) +#define G_SYN_MAX(x) (((x) >> S_SYN_MAX) & M_SYN_MAX) + +#define A_TP_QOS_REG0 0x3e0 + +#define S_L3_VALUE 0 +#define M_L3_VALUE 0x3f +#define V_L3_VALUE(x) ((x) << S_L3_VALUE) +#define G_L3_VALUE(x) (((x) >> S_L3_VALUE) & M_L3_VALUE) + +#define A_TP_QOS_REG1 0x3e4 +#define A_TP_QOS_REG2 0x3e8 +#define A_TP_QOS_REG3 0x3ec +#define A_TP_QOS_REG4 0x3f0 +#define A_TP_QOS_REG5 0x3f4 +#define A_TP_QOS_REG6 0x3f8 +#define A_TP_QOS_REG7 0x3fc +#define A_TP_MTU_REG0 0x404 +#define A_TP_MTU_REG1 0x408 +#define A_TP_MTU_REG2 0x40c +#define A_TP_MTU_REG3 0x410 +#define A_TP_MTU_REG4 0x414 +#define A_TP_MTU_REG5 0x418 +#define A_TP_MTU_REG6 0x41c +#define A_TP_MTU_REG7 0x420 #define A_TP_RESET 0x44c + #define S_TP_RESET 0 #define V_TP_RESET(x) ((x) << S_TP_RESET) #define F_TP_RESET V_TP_RESET(1U) +#define S_CM_MEMMGR_INIT 1 +#define V_CM_MEMMGR_INIT(x) ((x) << S_CM_MEMMGR_INIT) +#define F_CM_MEMMGR_INIT V_CM_MEMMGR_INIT(1U) + +#define A_TP_MIB_INDEX 0x450 +#define A_TP_MIB_DATA 0x454 +#define A_TP_SYNC_TIME_HI 0x458 +#define A_TP_SYNC_TIME_LO 0x45c +#define A_TP_CM_MM_RX_FLST_BASE 0x460 + +#define S_CM_MEMMGR_RX_FREE_LIST_BASE 0 +#define M_CM_MEMMGR_RX_FREE_LIST_BASE 0xfffffff +#define V_CM_MEMMGR_RX_FREE_LIST_BASE(x) ((x) << S_CM_MEMMGR_RX_FREE_LIST_BASE) +#define G_CM_MEMMGR_RX_FREE_LIST_BASE(x) (((x) >> S_CM_MEMMGR_RX_FREE_LIST_BASE) & M_CM_MEMMGR_RX_FREE_LIST_BASE) + +#define A_TP_CM_MM_TX_FLST_BASE 0x464 + +#define S_CM_MEMMGR_TX_FREE_LIST_BASE 0 +#define M_CM_MEMMGR_TX_FREE_LIST_BASE 0xfffffff +#define V_CM_MEMMGR_TX_FREE_LIST_BASE(x) ((x) << S_CM_MEMMGR_TX_FREE_LIST_BASE) +#define G_CM_MEMMGR_TX_FREE_LIST_BASE(x) (((x) >> S_CM_MEMMGR_TX_FREE_LIST_BASE) & M_CM_MEMMGR_TX_FREE_LIST_BASE) + +#define A_TP_CM_MM_P_FLST_BASE 0x468 + +#define S_CM_MEMMGR_PSTRUCT_FREE_LIST_BASE 0 +#define M_CM_MEMMGR_PSTRUCT_FREE_LIST_BASE 0xfffffff +#define V_CM_MEMMGR_PSTRUCT_FREE_LIST_BASE(x) ((x) << S_CM_MEMMGR_PSTRUCT_FREE_LIST_BASE) +#define G_CM_MEMMGR_PSTRUCT_FREE_LIST_BASE(x) (((x) >> S_CM_MEMMGR_PSTRUCT_FREE_LIST_BASE) & M_CM_MEMMGR_PSTRUCT_FREE_LIST_BASE) + +#define A_TP_CM_MM_MAX_P 0x46c + +#define S_CM_MEMMGR_MAX_PSTRUCT 0 +#define M_CM_MEMMGR_MAX_PSTRUCT 0xfffffff +#define V_CM_MEMMGR_MAX_PSTRUCT(x) ((x) << S_CM_MEMMGR_MAX_PSTRUCT) +#define G_CM_MEMMGR_MAX_PSTRUCT(x) (((x) >> S_CM_MEMMGR_MAX_PSTRUCT) & M_CM_MEMMGR_MAX_PSTRUCT) + #define A_TP_INT_ENABLE 0x470 + +#define S_TX_FREE_LIST_EMPTY 0 +#define V_TX_FREE_LIST_EMPTY(x) ((x) << S_TX_FREE_LIST_EMPTY) +#define F_TX_FREE_LIST_EMPTY V_TX_FREE_LIST_EMPTY(1U) + +#define S_RX_FREE_LIST_EMPTY 1 +#define V_RX_FREE_LIST_EMPTY(x) ((x) << S_RX_FREE_LIST_EMPTY) +#define F_RX_FREE_LIST_EMPTY V_RX_FREE_LIST_EMPTY(1U) + #define A_TP_INT_CAUSE 0x474 +#define A_TP_TIMER_SEPARATOR 0x4a4 + +#define S_DISABLE_PAST_TIMER_INSERTION 0 +#define V_DISABLE_PAST_TIMER_INSERTION(x) ((x) << S_DISABLE_PAST_TIMER_INSERTION) +#define F_DISABLE_PAST_TIMER_INSERTION V_DISABLE_PAST_TIMER_INSERTION(1U) + +#define S_MODULATION_TIMER_SEPARATOR 1 +#define M_MODULATION_TIMER_SEPARATOR 0x7fff +#define V_MODULATION_TIMER_SEPARATOR(x) ((x) << S_MODULATION_TIMER_SEPARATOR) +#define G_MODULATION_TIMER_SEPARATOR(x) (((x) >> S_MODULATION_TIMER_SEPARATOR) & M_MODULATION_TIMER_SEPARATOR) + +#define S_GLOBAL_TIMER_SEPARATOR 16 +#define M_GLOBAL_TIMER_SEPARATOR 0xffff +#define V_GLOBAL_TIMER_SEPARATOR(x) ((x) << S_GLOBAL_TIMER_SEPARATOR) +#define G_GLOBAL_TIMER_SEPARATOR(x) (((x) >> S_GLOBAL_TIMER_SEPARATOR) & M_GLOBAL_TIMER_SEPARATOR) + +#define A_TP_CM_FC_MODE 0x4b0 +#define A_TP_PC_CONGESTION_CNTL 0x4b4 #define A_TP_TX_DROP_CONFIG 0x4b8 #define S_ENABLE_TX_DROP 31 @@ -282,12 +1211,108 @@ #define F_ENABLE_TX_ERROR V_ENABLE_TX_ERROR(1U) #define S_DROP_TICKS_CNT 4 +#define M_DROP_TICKS_CNT 0x3ffffff #define V_DROP_TICKS_CNT(x) ((x) << S_DROP_TICKS_CNT) +#define G_DROP_TICKS_CNT(x) (((x) >> S_DROP_TICKS_CNT) & M_DROP_TICKS_CNT) #define S_NUM_PKTS_DROPPED 0 +#define M_NUM_PKTS_DROPPED 0xf #define V_NUM_PKTS_DROPPED(x) ((x) << S_NUM_PKTS_DROPPED) +#define G_NUM_PKTS_DROPPED(x) (((x) >> S_NUM_PKTS_DROPPED) & M_NUM_PKTS_DROPPED) + +#define A_TP_TX_DROP_COUNT 0x4bc + +/* RAT registers */ +#define A_RAT_ROUTE_CONTROL 0x580 + +#define S_USE_ROUTE_TABLE 0 +#define V_USE_ROUTE_TABLE(x) ((x) << S_USE_ROUTE_TABLE) +#define F_USE_ROUTE_TABLE V_USE_ROUTE_TABLE(1U) + +#define S_ENABLE_CSPI 1 +#define V_ENABLE_CSPI(x) ((x) << S_ENABLE_CSPI) +#define F_ENABLE_CSPI V_ENABLE_CSPI(1U) + +#define S_ENABLE_PCIX 2 +#define V_ENABLE_PCIX(x) ((x) << S_ENABLE_PCIX) +#define F_ENABLE_PCIX V_ENABLE_PCIX(1U) + +#define A_RAT_ROUTE_TABLE_INDEX 0x584 + +#define S_ROUTE_TABLE_INDEX 0 +#define M_ROUTE_TABLE_INDEX 0xf +#define V_ROUTE_TABLE_INDEX(x) ((x) << S_ROUTE_TABLE_INDEX) +#define G_ROUTE_TABLE_INDEX(x) (((x) >> S_ROUTE_TABLE_INDEX) & M_ROUTE_TABLE_INDEX) + +#define A_RAT_ROUTE_TABLE_DATA 0x588 +#define A_RAT_NO_ROUTE 0x58c + +#define S_CPL_OPCODE 0 +#define M_CPL_OPCODE 0xff +#define V_CPL_OPCODE(x) ((x) << S_CPL_OPCODE) +#define G_CPL_OPCODE(x) (((x) >> S_CPL_OPCODE) & M_CPL_OPCODE) + +#define A_RAT_INTR_ENABLE 0x590 + +#define S_ZEROROUTEERROR 0 +#define V_ZEROROUTEERROR(x) ((x) << S_ZEROROUTEERROR) +#define F_ZEROROUTEERROR V_ZEROROUTEERROR(1U) + +#define S_CSPIFRAMINGERROR 1 +#define V_CSPIFRAMINGERROR(x) ((x) << S_CSPIFRAMINGERROR) +#define F_CSPIFRAMINGERROR V_CSPIFRAMINGERROR(1U) + +#define S_SGEFRAMINGERROR 2 +#define V_SGEFRAMINGERROR(x) ((x) << S_SGEFRAMINGERROR) +#define F_SGEFRAMINGERROR V_SGEFRAMINGERROR(1U) + +#define S_TPFRAMINGERROR 3 +#define V_TPFRAMINGERROR(x) ((x) << S_TPFRAMINGERROR) +#define F_TPFRAMINGERROR V_TPFRAMINGERROR(1U) + +#define A_RAT_INTR_CAUSE 0x594 /* CSPI registers */ +#define A_CSPI_RX_AE_WM 0x810 +#define A_CSPI_RX_AF_WM 0x814 +#define A_CSPI_CALENDAR_LEN 0x818 + +#define S_CALENDARLENGTH 0 +#define M_CALENDARLENGTH 0xffff +#define V_CALENDARLENGTH(x) ((x) << S_CALENDARLENGTH) +#define G_CALENDARLENGTH(x) (((x) >> S_CALENDARLENGTH) & M_CALENDARLENGTH) + +#define A_CSPI_FIFO_STATUS_ENABLE 0x820 + +#define S_FIFOSTATUSENABLE 0 +#define V_FIFOSTATUSENABLE(x) ((x) << S_FIFOSTATUSENABLE) +#define F_FIFOSTATUSENABLE V_FIFOSTATUSENABLE(1U) + +#define A_CSPI_MAXBURST1_MAXBURST2 0x828 + +#define S_MAXBURST1 0 +#define M_MAXBURST1 0xffff +#define V_MAXBURST1(x) ((x) << S_MAXBURST1) +#define G_MAXBURST1(x) (((x) >> S_MAXBURST1) & M_MAXBURST1) + +#define S_MAXBURST2 16 +#define M_MAXBURST2 0xffff +#define V_MAXBURST2(x) ((x) << S_MAXBURST2) +#define G_MAXBURST2(x) (((x) >> S_MAXBURST2) & M_MAXBURST2) + +#define A_CSPI_TRAIN 0x82c + +#define S_CSPI_TRAIN_ALPHA 0 +#define M_CSPI_TRAIN_ALPHA 0xffff +#define V_CSPI_TRAIN_ALPHA(x) ((x) << S_CSPI_TRAIN_ALPHA) +#define G_CSPI_TRAIN_ALPHA(x) (((x) >> S_CSPI_TRAIN_ALPHA) & M_CSPI_TRAIN_ALPHA) + +#define S_CSPI_TRAIN_DATA_MAXT 16 +#define M_CSPI_TRAIN_DATA_MAXT 0xffff +#define V_CSPI_TRAIN_DATA_MAXT(x) ((x) << S_CSPI_TRAIN_DATA_MAXT) +#define G_CSPI_TRAIN_DATA_MAXT(x) (((x) >> S_CSPI_TRAIN_DATA_MAXT) & M_CSPI_TRAIN_DATA_MAXT) + +#define A_CSPI_INTR_STATUS 0x848 #define S_DIP4ERR 0 #define V_DIP4ERR(x) ((x) << S_DIP4ERR) @@ -309,22 +1334,63 @@ #define V_RAMPARITYERR(x) ((x) << S_RAMPARITYERR) #define F_RAMPARITYERR V_RAMPARITYERR(1U) -/* ESPI registers */ +#define A_CSPI_INTR_ENABLE 0x84c +/* ESPI registers */ #define A_ESPI_SCH_TOKEN0 0x880 + +#define S_SCHTOKEN0 0 +#define M_SCHTOKEN0 0xffff +#define V_SCHTOKEN0(x) ((x) << S_SCHTOKEN0) +#define G_SCHTOKEN0(x) (((x) >> S_SCHTOKEN0) & M_SCHTOKEN0) + #define A_ESPI_SCH_TOKEN1 0x884 + +#define S_SCHTOKEN1 0 +#define M_SCHTOKEN1 0xffff +#define V_SCHTOKEN1(x) ((x) << S_SCHTOKEN1) +#define G_SCHTOKEN1(x) (((x) >> S_SCHTOKEN1) & M_SCHTOKEN1) + #define A_ESPI_SCH_TOKEN2 0x888 + +#define S_SCHTOKEN2 0 +#define M_SCHTOKEN2 0xffff +#define V_SCHTOKEN2(x) ((x) << S_SCHTOKEN2) +#define G_SCHTOKEN2(x) (((x) >> S_SCHTOKEN2) & M_SCHTOKEN2) + #define A_ESPI_SCH_TOKEN3 0x88c + +#define S_SCHTOKEN3 0 +#define M_SCHTOKEN3 0xffff +#define V_SCHTOKEN3(x) ((x) << S_SCHTOKEN3) +#define G_SCHTOKEN3(x) (((x) >> S_SCHTOKEN3) & M_SCHTOKEN3) + #define A_ESPI_RX_FIFO_ALMOST_EMPTY_WATERMARK 0x890 + +#define S_ALMOSTEMPTY 0 +#define M_ALMOSTEMPTY 0xffff +#define V_ALMOSTEMPTY(x) ((x) << S_ALMOSTEMPTY) +#define G_ALMOSTEMPTY(x) (((x) >> S_ALMOSTEMPTY) & M_ALMOSTEMPTY) + #define A_ESPI_RX_FIFO_ALMOST_FULL_WATERMARK 0x894 + +#define S_ALMOSTFULL 0 +#define M_ALMOSTFULL 0xffff +#define V_ALMOSTFULL(x) ((x) << S_ALMOSTFULL) +#define G_ALMOSTFULL(x) (((x) >> S_ALMOSTFULL) & M_ALMOSTFULL) + #define A_ESPI_CALENDAR_LENGTH 0x898 #define A_PORT_CONFIG 0x89c #define S_RX_NPORTS 0 +#define M_RX_NPORTS 0xff #define V_RX_NPORTS(x) ((x) << S_RX_NPORTS) +#define G_RX_NPORTS(x) (((x) >> S_RX_NPORTS) & M_RX_NPORTS) #define S_TX_NPORTS 8 +#define M_TX_NPORTS 0xff #define V_TX_NPORTS(x) ((x) << S_TX_NPORTS) +#define G_TX_NPORTS(x) (((x) >> S_TX_NPORTS) & M_TX_NPORTS) #define A_ESPI_FIFO_STATUS_ENABLE 0x8a0 @@ -332,12 +1398,124 @@ #define V_RXSTATUSENABLE(x) ((x) << S_RXSTATUSENABLE) #define F_RXSTATUSENABLE V_RXSTATUSENABLE(1U) +#define S_TXDROPENABLE 1 +#define V_TXDROPENABLE(x) ((x) << S_TXDROPENABLE) +#define F_TXDROPENABLE V_TXDROPENABLE(1U) + +#define S_RXENDIANMODE 2 +#define V_RXENDIANMODE(x) ((x) << S_RXENDIANMODE) +#define F_RXENDIANMODE V_RXENDIANMODE(1U) + +#define S_TXENDIANMODE 3 +#define V_TXENDIANMODE(x) ((x) << S_TXENDIANMODE) +#define F_TXENDIANMODE V_TXENDIANMODE(1U) + #define S_INTEL1010MODE 4 #define V_INTEL1010MODE(x) ((x) << S_INTEL1010MODE) #define F_INTEL1010MODE V_INTEL1010MODE(1U) #define A_ESPI_MAXBURST1_MAXBURST2 0x8a8 #define A_ESPI_TRAIN 0x8ac + +#define S_MAXTRAINALPHA 0 +#define M_MAXTRAINALPHA 0xffff +#define V_MAXTRAINALPHA(x) ((x) << S_MAXTRAINALPHA) +#define G_MAXTRAINALPHA(x) (((x) >> S_MAXTRAINALPHA) & M_MAXTRAINALPHA) + +#define S_MAXTRAINDATA 16 +#define M_MAXTRAINDATA 0xffff +#define V_MAXTRAINDATA(x) ((x) << S_MAXTRAINDATA) +#define G_MAXTRAINDATA(x) (((x) >> S_MAXTRAINDATA) & M_MAXTRAINDATA) + +#define A_RAM_STATUS 0x8b0 + +#define S_RXFIFOPARITYERROR 0 +#define M_RXFIFOPARITYERROR 0x3ff +#define V_RXFIFOPARITYERROR(x) ((x) << S_RXFIFOPARITYERROR) +#define G_RXFIFOPARITYERROR(x) (((x) >> S_RXFIFOPARITYERROR) & M_RXFIFOPARITYERROR) + +#define S_TXFIFOPARITYERROR 10 +#define M_TXFIFOPARITYERROR 0x3ff +#define V_TXFIFOPARITYERROR(x) ((x) << S_TXFIFOPARITYERROR) +#define G_TXFIFOPARITYERROR(x) (((x) >> S_TXFIFOPARITYERROR) & M_TXFIFOPARITYERROR) + +#define S_RXFIFOOVERFLOW 20 +#define M_RXFIFOOVERFLOW 0x3ff +#define V_RXFIFOOVERFLOW(x) ((x) << S_RXFIFOOVERFLOW) +#define G_RXFIFOOVERFLOW(x) (((x) >> S_RXFIFOOVERFLOW) & M_RXFIFOOVERFLOW) + +#define A_TX_DROP_COUNT0 0x8b4 + +#define S_TXPORT0DROPCNT 0 +#define M_TXPORT0DROPCNT 0xffff +#define V_TXPORT0DROPCNT(x) ((x) << S_TXPORT0DROPCNT) +#define G_TXPORT0DROPCNT(x) (((x) >> S_TXPORT0DROPCNT) & M_TXPORT0DROPCNT) + +#define S_TXPORT1DROPCNT 16 +#define M_TXPORT1DROPCNT 0xffff +#define V_TXPORT1DROPCNT(x) ((x) << S_TXPORT1DROPCNT) +#define G_TXPORT1DROPCNT(x) (((x) >> S_TXPORT1DROPCNT) & M_TXPORT1DROPCNT) + +#define A_TX_DROP_COUNT1 0x8b8 + +#define S_TXPORT2DROPCNT 0 +#define M_TXPORT2DROPCNT 0xffff +#define V_TXPORT2DROPCNT(x) ((x) << S_TXPORT2DROPCNT) +#define G_TXPORT2DROPCNT(x) (((x) >> S_TXPORT2DROPCNT) & M_TXPORT2DROPCNT) + +#define S_TXPORT3DROPCNT 16 +#define M_TXPORT3DROPCNT 0xffff +#define V_TXPORT3DROPCNT(x) ((x) << S_TXPORT3DROPCNT) +#define G_TXPORT3DROPCNT(x) (((x) >> S_TXPORT3DROPCNT) & M_TXPORT3DROPCNT) + +#define A_RX_DROP_COUNT0 0x8bc + +#define S_RXPORT0DROPCNT 0 +#define M_RXPORT0DROPCNT 0xffff +#define V_RXPORT0DROPCNT(x) ((x) << S_RXPORT0DROPCNT) +#define G_RXPORT0DROPCNT(x) (((x) >> S_RXPORT0DROPCNT) & M_RXPORT0DROPCNT) + +#define S_RXPORT1DROPCNT 16 +#define M_RXPORT1DROPCNT 0xffff +#define V_RXPORT1DROPCNT(x) ((x) << S_RXPORT1DROPCNT) +#define G_RXPORT1DROPCNT(x) (((x) >> S_RXPORT1DROPCNT) & M_RXPORT1DROPCNT) + +#define A_RX_DROP_COUNT1 0x8c0 + +#define S_RXPORT2DROPCNT 0 +#define M_RXPORT2DROPCNT 0xffff +#define V_RXPORT2DROPCNT(x) ((x) << S_RXPORT2DROPCNT) +#define G_RXPORT2DROPCNT(x) (((x) >> S_RXPORT2DROPCNT) & M_RXPORT2DROPCNT) + +#define S_RXPORT3DROPCNT 16 +#define M_RXPORT3DROPCNT 0xffff +#define V_RXPORT3DROPCNT(x) ((x) << S_RXPORT3DROPCNT) +#define G_RXPORT3DROPCNT(x) (((x) >> S_RXPORT3DROPCNT) & M_RXPORT3DROPCNT) + +#define A_DIP4_ERROR_COUNT 0x8c4 + +#define S_DIP4ERRORCNT 0 +#define M_DIP4ERRORCNT 0xfff +#define V_DIP4ERRORCNT(x) ((x) << S_DIP4ERRORCNT) +#define G_DIP4ERRORCNT(x) (((x) >> S_DIP4ERRORCNT) & M_DIP4ERRORCNT) + +#define S_DIP4ERRORCNTSHADOW 12 +#define M_DIP4ERRORCNTSHADOW 0xfff +#define V_DIP4ERRORCNTSHADOW(x) ((x) << S_DIP4ERRORCNTSHADOW) +#define G_DIP4ERRORCNTSHADOW(x) (((x) >> S_DIP4ERRORCNTSHADOW) & M_DIP4ERRORCNTSHADOW) + +#define S_TRICN_RX_TRAIN_ERR 24 +#define V_TRICN_RX_TRAIN_ERR(x) ((x) << S_TRICN_RX_TRAIN_ERR) +#define F_TRICN_RX_TRAIN_ERR V_TRICN_RX_TRAIN_ERR(1U) + +#define S_TRICN_RX_TRAINING 25 +#define V_TRICN_RX_TRAINING(x) ((x) << S_TRICN_RX_TRAINING) +#define F_TRICN_RX_TRAINING V_TRICN_RX_TRAINING(1U) + +#define S_TRICN_RX_TRAIN_OK 26 +#define V_TRICN_RX_TRAIN_OK(x) ((x) << S_TRICN_RX_TRAIN_OK) +#define F_TRICN_RX_TRAIN_OK V_TRICN_RX_TRAIN_OK(1U) + #define A_ESPI_INTR_STATUS 0x8c8 #define S_DIP2PARITYERR 5 @@ -347,19 +1525,56 @@ #define A_ESPI_INTR_ENABLE 0x8cc #define A_RX_DROP_THRESHOLD 0x8d0 #define A_ESPI_RX_RESET 0x8ec + +#define S_ESPI_RX_LNK_RST 0 +#define V_ESPI_RX_LNK_RST(x) ((x) << S_ESPI_RX_LNK_RST) +#define F_ESPI_RX_LNK_RST V_ESPI_RX_LNK_RST(1U) + +#define S_ESPI_RX_CORE_RST 1 +#define V_ESPI_RX_CORE_RST(x) ((x) << S_ESPI_RX_CORE_RST) +#define F_ESPI_RX_CORE_RST V_ESPI_RX_CORE_RST(1U) + +#define S_RX_CLK_STATUS 2 +#define V_RX_CLK_STATUS(x) ((x) << S_RX_CLK_STATUS) +#define F_RX_CLK_STATUS V_RX_CLK_STATUS(1U) + #define A_ESPI_MISC_CONTROL 0x8f0 #define S_OUT_OF_SYNC_COUNT 0 +#define M_OUT_OF_SYNC_COUNT 0xf #define V_OUT_OF_SYNC_COUNT(x) ((x) << S_OUT_OF_SYNC_COUNT) +#define G_OUT_OF_SYNC_COUNT(x) (((x) >> S_OUT_OF_SYNC_COUNT) & M_OUT_OF_SYNC_COUNT) + +#define S_DIP2_COUNT_MODE_ENABLE 4 +#define V_DIP2_COUNT_MODE_ENABLE(x) ((x) << S_DIP2_COUNT_MODE_ENABLE) +#define F_DIP2_COUNT_MODE_ENABLE V_DIP2_COUNT_MODE_ENABLE(1U) #define S_DIP2_PARITY_ERR_THRES 5 +#define M_DIP2_PARITY_ERR_THRES 0xf #define V_DIP2_PARITY_ERR_THRES(x) ((x) << S_DIP2_PARITY_ERR_THRES) +#define G_DIP2_PARITY_ERR_THRES(x) (((x) >> S_DIP2_PARITY_ERR_THRES) & M_DIP2_PARITY_ERR_THRES) #define S_DIP4_THRES 9 +#define M_DIP4_THRES 0xfff #define V_DIP4_THRES(x) ((x) << S_DIP4_THRES) +#define G_DIP4_THRES(x) (((x) >> S_DIP4_THRES) & M_DIP4_THRES) + +#define S_DIP4_THRES_ENABLE 21 +#define V_DIP4_THRES_ENABLE(x) ((x) << S_DIP4_THRES_ENABLE) +#define F_DIP4_THRES_ENABLE V_DIP4_THRES_ENABLE(1U) + +#define S_FORCE_DISABLE_STATUS 22 +#define V_FORCE_DISABLE_STATUS(x) ((x) << S_FORCE_DISABLE_STATUS) +#define F_FORCE_DISABLE_STATUS V_FORCE_DISABLE_STATUS(1U) + +#define S_DYNAMIC_DESKEW 23 +#define V_DYNAMIC_DESKEW(x) ((x) << S_DYNAMIC_DESKEW) +#define F_DYNAMIC_DESKEW V_DYNAMIC_DESKEW(1U) #define S_MONITORED_PORT_NUM 25 +#define M_MONITORED_PORT_NUM 0x3 #define V_MONITORED_PORT_NUM(x) ((x) << S_MONITORED_PORT_NUM) +#define G_MONITORED_PORT_NUM(x) (((x) >> S_MONITORED_PORT_NUM) & M_MONITORED_PORT_NUM) #define S_MONITORED_DIRECTION 27 #define V_MONITORED_DIRECTION(x) ((x) << S_MONITORED_DIRECTION) @@ -370,33 +1585,125 @@ #define F_MONITORED_INTERFACE V_MONITORED_INTERFACE(1U) #define A_ESPI_DIP2_ERR_COUNT 0x8f4 + +#define S_DIP2_ERR_CNT 0 +#define M_DIP2_ERR_CNT 0xf +#define V_DIP2_ERR_CNT(x) ((x) << S_DIP2_ERR_CNT) +#define G_DIP2_ERR_CNT(x) (((x) >> S_DIP2_ERR_CNT) & M_DIP2_ERR_CNT) + #define A_ESPI_CMD_ADDR 0x8f8 #define S_WRITE_DATA 0 +#define M_WRITE_DATA 0xff #define V_WRITE_DATA(x) ((x) << S_WRITE_DATA) +#define G_WRITE_DATA(x) (((x) >> S_WRITE_DATA) & M_WRITE_DATA) #define S_REGISTER_OFFSET 8 +#define M_REGISTER_OFFSET 0xf #define V_REGISTER_OFFSET(x) ((x) << S_REGISTER_OFFSET) +#define G_REGISTER_OFFSET(x) (((x) >> S_REGISTER_OFFSET) & M_REGISTER_OFFSET) #define S_CHANNEL_ADDR 12 +#define M_CHANNEL_ADDR 0xf #define V_CHANNEL_ADDR(x) ((x) << S_CHANNEL_ADDR) +#define G_CHANNEL_ADDR(x) (((x) >> S_CHANNEL_ADDR) & M_CHANNEL_ADDR) #define S_MODULE_ADDR 16 +#define M_MODULE_ADDR 0x3 #define V_MODULE_ADDR(x) ((x) << S_MODULE_ADDR) +#define G_MODULE_ADDR(x) (((x) >> S_MODULE_ADDR) & M_MODULE_ADDR) #define S_BUNDLE_ADDR 20 +#define M_BUNDLE_ADDR 0x3 #define V_BUNDLE_ADDR(x) ((x) << S_BUNDLE_ADDR) +#define G_BUNDLE_ADDR(x) (((x) >> S_BUNDLE_ADDR) & M_BUNDLE_ADDR) #define S_SPI4_COMMAND 24 +#define M_SPI4_COMMAND 0xff #define V_SPI4_COMMAND(x) ((x) << S_SPI4_COMMAND) +#define G_SPI4_COMMAND(x) (((x) >> S_SPI4_COMMAND) & M_SPI4_COMMAND) #define A_ESPI_GOSTAT 0x8fc + +#define S_READ_DATA 0 +#define M_READ_DATA 0xff +#define V_READ_DATA(x) ((x) << S_READ_DATA) +#define G_READ_DATA(x) (((x) >> S_READ_DATA) & M_READ_DATA) + #define S_ESPI_CMD_BUSY 8 #define V_ESPI_CMD_BUSY(x) ((x) << S_ESPI_CMD_BUSY) #define F_ESPI_CMD_BUSY V_ESPI_CMD_BUSY(1U) -/* PL registers */ +#define S_ERROR_ACK 9 +#define V_ERROR_ACK(x) ((x) << S_ERROR_ACK) +#define F_ERROR_ACK V_ERROR_ACK(1U) + +#define S_UNMAPPED_ERR 10 +#define V_UNMAPPED_ERR(x) ((x) << S_UNMAPPED_ERR) +#define F_UNMAPPED_ERR V_UNMAPPED_ERR(1U) + +#define S_TRANSACTION_TIMER 16 +#define M_TRANSACTION_TIMER 0xff +#define V_TRANSACTION_TIMER(x) ((x) << S_TRANSACTION_TIMER) +#define G_TRANSACTION_TIMER(x) (((x) >> S_TRANSACTION_TIMER) & M_TRANSACTION_TIMER) + + +/* ULP registers */ +#define A_ULP_ULIMIT 0x980 +#define A_ULP_TAGMASK 0x984 +#define A_ULP_HREG_INDEX 0x988 +#define A_ULP_HREG_DATA 0x98c +#define A_ULP_INT_ENABLE 0x990 +#define A_ULP_INT_CAUSE 0x994 + +#define S_HREG_PAR_ERR 0 +#define V_HREG_PAR_ERR(x) ((x) << S_HREG_PAR_ERR) +#define F_HREG_PAR_ERR V_HREG_PAR_ERR(1U) + +#define S_EGRS_DATA_PAR_ERR 1 +#define V_EGRS_DATA_PAR_ERR(x) ((x) << S_EGRS_DATA_PAR_ERR) +#define F_EGRS_DATA_PAR_ERR V_EGRS_DATA_PAR_ERR(1U) + +#define S_INGRS_DATA_PAR_ERR 2 +#define V_INGRS_DATA_PAR_ERR(x) ((x) << S_INGRS_DATA_PAR_ERR) +#define F_INGRS_DATA_PAR_ERR V_INGRS_DATA_PAR_ERR(1U) + +#define S_PM_INTR 3 +#define V_PM_INTR(x) ((x) << S_PM_INTR) +#define F_PM_INTR V_PM_INTR(1U) + +#define S_PM_E2C_SYNC_ERR 4 +#define V_PM_E2C_SYNC_ERR(x) ((x) << S_PM_E2C_SYNC_ERR) +#define F_PM_E2C_SYNC_ERR V_PM_E2C_SYNC_ERR(1U) + +#define S_PM_C2E_SYNC_ERR 5 +#define V_PM_C2E_SYNC_ERR(x) ((x) << S_PM_C2E_SYNC_ERR) +#define F_PM_C2E_SYNC_ERR V_PM_C2E_SYNC_ERR(1U) + +#define S_PM_E2C_EMPTY_ERR 6 +#define V_PM_E2C_EMPTY_ERR(x) ((x) << S_PM_E2C_EMPTY_ERR) +#define F_PM_E2C_EMPTY_ERR V_PM_E2C_EMPTY_ERR(1U) + +#define S_PM_C2E_EMPTY_ERR 7 +#define V_PM_C2E_EMPTY_ERR(x) ((x) << S_PM_C2E_EMPTY_ERR) +#define F_PM_C2E_EMPTY_ERR V_PM_C2E_EMPTY_ERR(1U) + +#define S_PM_PAR_ERR 8 +#define M_PM_PAR_ERR 0xffff +#define V_PM_PAR_ERR(x) ((x) << S_PM_PAR_ERR) +#define G_PM_PAR_ERR(x) (((x) >> S_PM_PAR_ERR) & M_PM_PAR_ERR) + +#define S_PM_E2C_WRT_FULL 24 +#define V_PM_E2C_WRT_FULL(x) ((x) << S_PM_E2C_WRT_FULL) +#define F_PM_E2C_WRT_FULL V_PM_E2C_WRT_FULL(1U) + +#define S_PM_C2E_WRT_FULL 25 +#define V_PM_C2E_WRT_FULL(x) ((x) << S_PM_C2E_WRT_FULL) +#define F_PM_C2E_WRT_FULL V_PM_C2E_WRT_FULL(1U) + +#define A_ULP_PIO_CTRL 0x998 +/* PL registers */ #define A_PL_ENABLE 0xa00 #define S_PL_INTR_SGE_ERR 0 @@ -407,14 +1714,38 @@ #define V_PL_INTR_SGE_DATA(x) ((x) << S_PL_INTR_SGE_DATA) #define F_PL_INTR_SGE_DATA V_PL_INTR_SGE_DATA(1U) +#define S_PL_INTR_MC3 2 +#define V_PL_INTR_MC3(x) ((x) << S_PL_INTR_MC3) +#define F_PL_INTR_MC3 V_PL_INTR_MC3(1U) + +#define S_PL_INTR_MC4 3 +#define V_PL_INTR_MC4(x) ((x) << S_PL_INTR_MC4) +#define F_PL_INTR_MC4 V_PL_INTR_MC4(1U) + +#define S_PL_INTR_MC5 4 +#define V_PL_INTR_MC5(x) ((x) << S_PL_INTR_MC5) +#define F_PL_INTR_MC5 V_PL_INTR_MC5(1U) + +#define S_PL_INTR_RAT 5 +#define V_PL_INTR_RAT(x) ((x) << S_PL_INTR_RAT) +#define F_PL_INTR_RAT V_PL_INTR_RAT(1U) + #define S_PL_INTR_TP 6 #define V_PL_INTR_TP(x) ((x) << S_PL_INTR_TP) #define F_PL_INTR_TP V_PL_INTR_TP(1U) +#define S_PL_INTR_ULP 7 +#define V_PL_INTR_ULP(x) ((x) << S_PL_INTR_ULP) +#define F_PL_INTR_ULP V_PL_INTR_ULP(1U) + #define S_PL_INTR_ESPI 8 #define V_PL_INTR_ESPI(x) ((x) << S_PL_INTR_ESPI) #define F_PL_INTR_ESPI V_PL_INTR_ESPI(1U) +#define S_PL_INTR_CSPI 9 +#define V_PL_INTR_CSPI(x) ((x) << S_PL_INTR_CSPI) +#define F_PL_INTR_CSPI V_PL_INTR_CSPI(1U) + #define S_PL_INTR_PCIX 10 #define V_PL_INTR_PCIX(x) ((x) << S_PL_INTR_PCIX) #define F_PL_INTR_PCIX V_PL_INTR_PCIX(1U) @@ -426,43 +1757,373 @@ #define A_PL_CAUSE 0xa04 /* MC5 registers */ - #define A_MC5_CONFIG 0xc04 +#define S_MODE 0 +#define V_MODE(x) ((x) << S_MODE) +#define F_MODE V_MODE(1U) + #define S_TCAM_RESET 1 #define V_TCAM_RESET(x) ((x) << S_TCAM_RESET) #define F_TCAM_RESET V_TCAM_RESET(1U) +#define S_TCAM_READY 2 +#define V_TCAM_READY(x) ((x) << S_TCAM_READY) +#define F_TCAM_READY V_TCAM_READY(1U) + +#define S_DBGI_ENABLE 4 +#define V_DBGI_ENABLE(x) ((x) << S_DBGI_ENABLE) +#define F_DBGI_ENABLE V_DBGI_ENABLE(1U) + #define S_M_BUS_ENABLE 5 #define V_M_BUS_ENABLE(x) ((x) << S_M_BUS_ENABLE) #define F_M_BUS_ENABLE V_M_BUS_ENABLE(1U) -/* PCICFG registers */ +#define S_PARITY_ENABLE 6 +#define V_PARITY_ENABLE(x) ((x) << S_PARITY_ENABLE) +#define F_PARITY_ENABLE V_PARITY_ENABLE(1U) + +#define S_SYN_ISSUE_MODE 7 +#define M_SYN_ISSUE_MODE 0x3 +#define V_SYN_ISSUE_MODE(x) ((x) << S_SYN_ISSUE_MODE) +#define G_SYN_ISSUE_MODE(x) (((x) >> S_SYN_ISSUE_MODE) & M_SYN_ISSUE_MODE) + +#define S_BUILD 16 +#define V_BUILD(x) ((x) << S_BUILD) +#define F_BUILD V_BUILD(1U) + +#define S_COMPRESSION_ENABLE 17 +#define V_COMPRESSION_ENABLE(x) ((x) << S_COMPRESSION_ENABLE) +#define F_COMPRESSION_ENABLE V_COMPRESSION_ENABLE(1U) + +#define S_NUM_LIP 18 +#define M_NUM_LIP 0x3f +#define V_NUM_LIP(x) ((x) << S_NUM_LIP) +#define G_NUM_LIP(x) (((x) >> S_NUM_LIP) & M_NUM_LIP) + +#define S_TCAM_PART_CNT 24 +#define M_TCAM_PART_CNT 0x3 +#define V_TCAM_PART_CNT(x) ((x) << S_TCAM_PART_CNT) +#define G_TCAM_PART_CNT(x) (((x) >> S_TCAM_PART_CNT) & M_TCAM_PART_CNT) + +#define S_TCAM_PART_TYPE 26 +#define M_TCAM_PART_TYPE 0x3 +#define V_TCAM_PART_TYPE(x) ((x) << S_TCAM_PART_TYPE) +#define G_TCAM_PART_TYPE(x) (((x) >> S_TCAM_PART_TYPE) & M_TCAM_PART_TYPE) + +#define S_TCAM_PART_SIZE 28 +#define M_TCAM_PART_SIZE 0x3 +#define V_TCAM_PART_SIZE(x) ((x) << S_TCAM_PART_SIZE) +#define G_TCAM_PART_SIZE(x) (((x) >> S_TCAM_PART_SIZE) & M_TCAM_PART_SIZE) + +#define S_TCAM_PART_TYPE_HI 30 +#define V_TCAM_PART_TYPE_HI(x) ((x) << S_TCAM_PART_TYPE_HI) +#define F_TCAM_PART_TYPE_HI V_TCAM_PART_TYPE_HI(1U) + +#define A_MC5_SIZE 0xc08 + +#define S_SIZE 0 +#define M_SIZE 0x3fffff +#define V_SIZE(x) ((x) << S_SIZE) +#define G_SIZE(x) (((x) >> S_SIZE) & M_SIZE) + +#define A_MC5_ROUTING_TABLE_INDEX 0xc0c + +#define S_START_OF_ROUTING_TABLE 0 +#define M_START_OF_ROUTING_TABLE 0x3fffff +#define V_START_OF_ROUTING_TABLE(x) ((x) << S_START_OF_ROUTING_TABLE) +#define G_START_OF_ROUTING_TABLE(x) (((x) >> S_START_OF_ROUTING_TABLE) & M_START_OF_ROUTING_TABLE) + +#define A_MC5_SERVER_INDEX 0xc14 + +#define S_START_OF_SERVER_INDEX 0 +#define M_START_OF_SERVER_INDEX 0x3fffff +#define V_START_OF_SERVER_INDEX(x) ((x) << S_START_OF_SERVER_INDEX) +#define G_START_OF_SERVER_INDEX(x) (((x) >> S_START_OF_SERVER_INDEX) & M_START_OF_SERVER_INDEX) + +#define A_MC5_LIP_RAM_ADDR 0xc18 + +#define S_LOCAL_IP_RAM_ADDR 0 +#define M_LOCAL_IP_RAM_ADDR 0x3f +#define V_LOCAL_IP_RAM_ADDR(x) ((x) << S_LOCAL_IP_RAM_ADDR) +#define G_LOCAL_IP_RAM_ADDR(x) (((x) >> S_LOCAL_IP_RAM_ADDR) & M_LOCAL_IP_RAM_ADDR) + +#define S_RAM_WRITE_ENABLE 8 +#define V_RAM_WRITE_ENABLE(x) ((x) << S_RAM_WRITE_ENABLE) +#define F_RAM_WRITE_ENABLE V_RAM_WRITE_ENABLE(1U) + +#define A_MC5_LIP_RAM_DATA 0xc1c +#define A_MC5_RSP_LATENCY 0xc20 + +#define S_SEARCH_RESPONSE_LATENCY 0 +#define M_SEARCH_RESPONSE_LATENCY 0x1f +#define V_SEARCH_RESPONSE_LATENCY(x) ((x) << S_SEARCH_RESPONSE_LATENCY) +#define G_SEARCH_RESPONSE_LATENCY(x) (((x) >> S_SEARCH_RESPONSE_LATENCY) & M_SEARCH_RESPONSE_LATENCY) + +#define S_LEARN_RESPONSE_LATENCY 8 +#define M_LEARN_RESPONSE_LATENCY 0x1f +#define V_LEARN_RESPONSE_LATENCY(x) ((x) << S_LEARN_RESPONSE_LATENCY) +#define G_LEARN_RESPONSE_LATENCY(x) (((x) >> S_LEARN_RESPONSE_LATENCY) & M_LEARN_RESPONSE_LATENCY) + +#define A_MC5_PARITY_LATENCY 0xc24 + +#define S_SRCHLAT 0 +#define M_SRCHLAT 0x1f +#define V_SRCHLAT(x) ((x) << S_SRCHLAT) +#define G_SRCHLAT(x) (((x) >> S_SRCHLAT) & M_SRCHLAT) + +#define S_PARLAT 8 +#define M_PARLAT 0x1f +#define V_PARLAT(x) ((x) << S_PARLAT) +#define G_PARLAT(x) (((x) >> S_PARLAT) & M_PARLAT) + +#define A_MC5_WR_LRN_VERIFY 0xc28 + +#define S_POVEREN 0 +#define V_POVEREN(x) ((x) << S_POVEREN) +#define F_POVEREN V_POVEREN(1U) + +#define S_LRNVEREN 1 +#define V_LRNVEREN(x) ((x) << S_LRNVEREN) +#define F_LRNVEREN V_LRNVEREN(1U) + +#define S_VWVEREN 2 +#define V_VWVEREN(x) ((x) << S_VWVEREN) +#define F_VWVEREN V_VWVEREN(1U) + +#define A_MC5_PART_ID_INDEX 0xc2c + +#define S_IDINDEX 0 +#define M_IDINDEX 0xf +#define V_IDINDEX(x) ((x) << S_IDINDEX) +#define G_IDINDEX(x) (((x) >> S_IDINDEX) & M_IDINDEX) + +#define A_MC5_RESET_MAX 0xc30 + +#define S_RSTMAX 0 +#define M_RSTMAX 0x1ff +#define V_RSTMAX(x) ((x) << S_RSTMAX) +#define G_RSTMAX(x) (((x) >> S_RSTMAX) & M_RSTMAX) + +#define A_MC5_INT_ENABLE 0xc40 + +#define S_MC5_INT_HIT_OUT_ACTIVE_REGION_ERR 0 +#define V_MC5_INT_HIT_OUT_ACTIVE_REGION_ERR(x) ((x) << S_MC5_INT_HIT_OUT_ACTIVE_REGION_ERR) +#define F_MC5_INT_HIT_OUT_ACTIVE_REGION_ERR V_MC5_INT_HIT_OUT_ACTIVE_REGION_ERR(1U) + +#define S_MC5_INT_HIT_IN_ACTIVE_REGION_ERR 1 +#define V_MC5_INT_HIT_IN_ACTIVE_REGION_ERR(x) ((x) << S_MC5_INT_HIT_IN_ACTIVE_REGION_ERR) +#define F_MC5_INT_HIT_IN_ACTIVE_REGION_ERR V_MC5_INT_HIT_IN_ACTIVE_REGION_ERR(1U) + +#define S_MC5_INT_HIT_IN_RT_REGION_ERR 2 +#define V_MC5_INT_HIT_IN_RT_REGION_ERR(x) ((x) << S_MC5_INT_HIT_IN_RT_REGION_ERR) +#define F_MC5_INT_HIT_IN_RT_REGION_ERR V_MC5_INT_HIT_IN_RT_REGION_ERR(1U) + +#define S_MC5_INT_MISS_ERR 3 +#define V_MC5_INT_MISS_ERR(x) ((x) << S_MC5_INT_MISS_ERR) +#define F_MC5_INT_MISS_ERR V_MC5_INT_MISS_ERR(1U) + +#define S_MC5_INT_LIP0_ERR 4 +#define V_MC5_INT_LIP0_ERR(x) ((x) << S_MC5_INT_LIP0_ERR) +#define F_MC5_INT_LIP0_ERR V_MC5_INT_LIP0_ERR(1U) + +#define S_MC5_INT_LIP_MISS_ERR 5 +#define V_MC5_INT_LIP_MISS_ERR(x) ((x) << S_MC5_INT_LIP_MISS_ERR) +#define F_MC5_INT_LIP_MISS_ERR V_MC5_INT_LIP_MISS_ERR(1U) + +#define S_MC5_INT_PARITY_ERR 6 +#define V_MC5_INT_PARITY_ERR(x) ((x) << S_MC5_INT_PARITY_ERR) +#define F_MC5_INT_PARITY_ERR V_MC5_INT_PARITY_ERR(1U) + +#define S_MC5_INT_ACTIVE_REGION_FULL 7 +#define V_MC5_INT_ACTIVE_REGION_FULL(x) ((x) << S_MC5_INT_ACTIVE_REGION_FULL) +#define F_MC5_INT_ACTIVE_REGION_FULL V_MC5_INT_ACTIVE_REGION_FULL(1U) + +#define S_MC5_INT_NFA_SRCH_ERR 8 +#define V_MC5_INT_NFA_SRCH_ERR(x) ((x) << S_MC5_INT_NFA_SRCH_ERR) +#define F_MC5_INT_NFA_SRCH_ERR V_MC5_INT_NFA_SRCH_ERR(1U) + +#define S_MC5_INT_SYN_COOKIE 9 +#define V_MC5_INT_SYN_COOKIE(x) ((x) << S_MC5_INT_SYN_COOKIE) +#define F_MC5_INT_SYN_COOKIE V_MC5_INT_SYN_COOKIE(1U) + +#define S_MC5_INT_SYN_COOKIE_BAD 10 +#define V_MC5_INT_SYN_COOKIE_BAD(x) ((x) << S_MC5_INT_SYN_COOKIE_BAD) +#define F_MC5_INT_SYN_COOKIE_BAD V_MC5_INT_SYN_COOKIE_BAD(1U) + +#define S_MC5_INT_SYN_COOKIE_OFF 11 +#define V_MC5_INT_SYN_COOKIE_OFF(x) ((x) << S_MC5_INT_SYN_COOKIE_OFF) +#define F_MC5_INT_SYN_COOKIE_OFF V_MC5_INT_SYN_COOKIE_OFF(1U) + +#define S_MC5_INT_UNKNOWN_CMD 15 +#define V_MC5_INT_UNKNOWN_CMD(x) ((x) << S_MC5_INT_UNKNOWN_CMD) +#define F_MC5_INT_UNKNOWN_CMD V_MC5_INT_UNKNOWN_CMD(1U) + +#define S_MC5_INT_REQUESTQ_PARITY_ERR 16 +#define V_MC5_INT_REQUESTQ_PARITY_ERR(x) ((x) << S_MC5_INT_REQUESTQ_PARITY_ERR) +#define F_MC5_INT_REQUESTQ_PARITY_ERR V_MC5_INT_REQUESTQ_PARITY_ERR(1U) + +#define S_MC5_INT_DISPATCHQ_PARITY_ERR 17 +#define V_MC5_INT_DISPATCHQ_PARITY_ERR(x) ((x) << S_MC5_INT_DISPATCHQ_PARITY_ERR) +#define F_MC5_INT_DISPATCHQ_PARITY_ERR V_MC5_INT_DISPATCHQ_PARITY_ERR(1U) + +#define S_MC5_INT_DEL_ACT_EMPTY 18 +#define V_MC5_INT_DEL_ACT_EMPTY(x) ((x) << S_MC5_INT_DEL_ACT_EMPTY) +#define F_MC5_INT_DEL_ACT_EMPTY V_MC5_INT_DEL_ACT_EMPTY(1U) + +#define A_MC5_INT_CAUSE 0xc44 +#define A_MC5_INT_TID 0xc48 +#define A_MC5_INT_PTID 0xc4c +#define A_MC5_DBGI_CONFIG 0xc74 +#define A_MC5_DBGI_REQ_CMD 0xc78 + +#define S_CMDMODE 0 +#define M_CMDMODE 0x7 +#define V_CMDMODE(x) ((x) << S_CMDMODE) +#define G_CMDMODE(x) (((x) >> S_CMDMODE) & M_CMDMODE) + +#define S_SADRSEL 4 +#define V_SADRSEL(x) ((x) << S_SADRSEL) +#define F_SADRSEL V_SADRSEL(1U) + +#define S_WRITE_BURST_SIZE 22 +#define M_WRITE_BURST_SIZE 0x3ff +#define V_WRITE_BURST_SIZE(x) ((x) << S_WRITE_BURST_SIZE) +#define G_WRITE_BURST_SIZE(x) (((x) >> S_WRITE_BURST_SIZE) & M_WRITE_BURST_SIZE) + +#define A_MC5_DBGI_REQ_ADDR0 0xc7c +#define A_MC5_DBGI_REQ_ADDR1 0xc80 +#define A_MC5_DBGI_REQ_ADDR2 0xc84 +#define A_MC5_DBGI_REQ_DATA0 0xc88 +#define A_MC5_DBGI_REQ_DATA1 0xc8c +#define A_MC5_DBGI_REQ_DATA2 0xc90 +#define A_MC5_DBGI_REQ_DATA3 0xc94 +#define A_MC5_DBGI_REQ_DATA4 0xc98 +#define A_MC5_DBGI_REQ_MASK0 0xc9c +#define A_MC5_DBGI_REQ_MASK1 0xca0 +#define A_MC5_DBGI_REQ_MASK2 0xca4 +#define A_MC5_DBGI_REQ_MASK3 0xca8 +#define A_MC5_DBGI_REQ_MASK4 0xcac +#define A_MC5_DBGI_RSP_STATUS 0xcb0 + +#define S_DBGI_RSP_VALID 0 +#define V_DBGI_RSP_VALID(x) ((x) << S_DBGI_RSP_VALID) +#define F_DBGI_RSP_VALID V_DBGI_RSP_VALID(1U) + +#define S_DBGI_RSP_HIT 1 +#define V_DBGI_RSP_HIT(x) ((x) << S_DBGI_RSP_HIT) +#define F_DBGI_RSP_HIT V_DBGI_RSP_HIT(1U) + +#define S_DBGI_RSP_ERR 2 +#define V_DBGI_RSP_ERR(x) ((x) << S_DBGI_RSP_ERR) +#define F_DBGI_RSP_ERR V_DBGI_RSP_ERR(1U) + +#define S_DBGI_RSP_ERR_REASON 8 +#define M_DBGI_RSP_ERR_REASON 0x7 +#define V_DBGI_RSP_ERR_REASON(x) ((x) << S_DBGI_RSP_ERR_REASON) +#define G_DBGI_RSP_ERR_REASON(x) (((x) >> S_DBGI_RSP_ERR_REASON) & M_DBGI_RSP_ERR_REASON) + +#define A_MC5_DBGI_RSP_DATA0 0xcb4 +#define A_MC5_DBGI_RSP_DATA1 0xcb8 +#define A_MC5_DBGI_RSP_DATA2 0xcbc +#define A_MC5_DBGI_RSP_DATA3 0xcc0 +#define A_MC5_DBGI_RSP_DATA4 0xcc4 +#define A_MC5_DBGI_RSP_LAST_CMD 0xcc8 +#define A_MC5_POPEN_DATA_WR_CMD 0xccc +#define A_MC5_POPEN_MASK_WR_CMD 0xcd0 +#define A_MC5_AOPEN_SRCH_CMD 0xcd4 +#define A_MC5_AOPEN_LRN_CMD 0xcd8 +#define A_MC5_SYN_SRCH_CMD 0xcdc +#define A_MC5_SYN_LRN_CMD 0xce0 +#define A_MC5_ACK_SRCH_CMD 0xce4 +#define A_MC5_ACK_LRN_CMD 0xce8 +#define A_MC5_ILOOKUP_CMD 0xcec +#define A_MC5_ELOOKUP_CMD 0xcf0 +#define A_MC5_DATA_WRITE_CMD 0xcf4 +#define A_MC5_DATA_READ_CMD 0xcf8 +#define A_MC5_MASK_WRITE_CMD 0xcfc +/* PCICFG registers */ #define A_PCICFG_PM_CSR 0x44 #define A_PCICFG_VPD_ADDR 0x4a +#define S_VPD_ADDR 0 +#define M_VPD_ADDR 0x7fff +#define V_VPD_ADDR(x) ((x) << S_VPD_ADDR) +#define G_VPD_ADDR(x) (((x) >> S_VPD_ADDR) & M_VPD_ADDR) + #define S_VPD_OP_FLAG 15 #define V_VPD_OP_FLAG(x) ((x) << S_VPD_OP_FLAG) #define F_VPD_OP_FLAG V_VPD_OP_FLAG(1U) #define A_PCICFG_VPD_DATA 0x4c - +#define A_PCICFG_PCIX_CMD 0x60 #define A_PCICFG_INTR_ENABLE 0xf4 -#define A_PCICFG_INTR_CAUSE 0xf8 +#define S_MASTER_PARITY_ERR 0 +#define V_MASTER_PARITY_ERR(x) ((x) << S_MASTER_PARITY_ERR) +#define F_MASTER_PARITY_ERR V_MASTER_PARITY_ERR(1U) + +#define S_SIG_TARGET_ABORT 1 +#define V_SIG_TARGET_ABORT(x) ((x) << S_SIG_TARGET_ABORT) +#define F_SIG_TARGET_ABORT V_SIG_TARGET_ABORT(1U) + +#define S_RCV_TARGET_ABORT 2 +#define V_RCV_TARGET_ABORT(x) ((x) << S_RCV_TARGET_ABORT) +#define F_RCV_TARGET_ABORT V_RCV_TARGET_ABORT(1U) + +#define S_RCV_MASTER_ABORT 3 +#define V_RCV_MASTER_ABORT(x) ((x) << S_RCV_MASTER_ABORT) +#define F_RCV_MASTER_ABORT V_RCV_MASTER_ABORT(1U) + +#define S_SIG_SYS_ERR 4 +#define V_SIG_SYS_ERR(x) ((x) << S_SIG_SYS_ERR) +#define F_SIG_SYS_ERR V_SIG_SYS_ERR(1U) + +#define S_DET_PARITY_ERR 5 +#define V_DET_PARITY_ERR(x) ((x) << S_DET_PARITY_ERR) +#define F_DET_PARITY_ERR V_DET_PARITY_ERR(1U) + +#define S_PIO_PARITY_ERR 6 +#define V_PIO_PARITY_ERR(x) ((x) << S_PIO_PARITY_ERR) +#define F_PIO_PARITY_ERR V_PIO_PARITY_ERR(1U) + +#define S_WF_PARITY_ERR 7 +#define V_WF_PARITY_ERR(x) ((x) << S_WF_PARITY_ERR) +#define F_WF_PARITY_ERR V_WF_PARITY_ERR(1U) + +#define S_RF_PARITY_ERR 8 +#define M_RF_PARITY_ERR 0x3 +#define V_RF_PARITY_ERR(x) ((x) << S_RF_PARITY_ERR) +#define G_RF_PARITY_ERR(x) (((x) >> S_RF_PARITY_ERR) & M_RF_PARITY_ERR) + +#define S_CF_PARITY_ERR 10 +#define M_CF_PARITY_ERR 0x3 +#define V_CF_PARITY_ERR(x) ((x) << S_CF_PARITY_ERR) +#define G_CF_PARITY_ERR(x) (((x) >> S_CF_PARITY_ERR) & M_CF_PARITY_ERR) + +#define A_PCICFG_INTR_CAUSE 0xf8 #define A_PCICFG_MODE 0xfc #define S_PCI_MODE_64BIT 0 #define V_PCI_MODE_64BIT(x) ((x) << S_PCI_MODE_64BIT) #define F_PCI_MODE_64BIT V_PCI_MODE_64BIT(1U) +#define S_PCI_MODE_66MHZ 1 +#define V_PCI_MODE_66MHZ(x) ((x) << S_PCI_MODE_66MHZ) +#define F_PCI_MODE_66MHZ V_PCI_MODE_66MHZ(1U) + +#define S_PCI_MODE_PCIX_INITPAT 2 +#define M_PCI_MODE_PCIX_INITPAT 0x7 +#define V_PCI_MODE_PCIX_INITPAT(x) ((x) << S_PCI_MODE_PCIX_INITPAT) +#define G_PCI_MODE_PCIX_INITPAT(x) (((x) >> S_PCI_MODE_PCIX_INITPAT) & M_PCI_MODE_PCIX_INITPAT) + #define S_PCI_MODE_PCIX 5 #define V_PCI_MODE_PCIX(x) ((x) << S_PCI_MODE_PCIX) #define F_PCI_MODE_PCIX V_PCI_MODE_PCIX(1U) #define S_PCI_MODE_CLK 6 #define M_PCI_MODE_CLK 0x3 +#define V_PCI_MODE_CLK(x) ((x) << S_PCI_MODE_CLK) #define G_PCI_MODE_CLK(x) (((x) >> S_PCI_MODE_CLK) & M_PCI_MODE_CLK) -#endif /* _CXGB_REGS_H_ */ diff -puN drivers/net/chelsio/sge.c~chelsio-22-driver drivers/net/chelsio/sge.c --- a/drivers/net/chelsio/sge.c~chelsio-22-driver +++ a/drivers/net/chelsio/sge.c @@ -1,11 +1,10 @@ /***************************************************************************** * * - * File: sge.c * - * $Revision: 1.26 $ * - * $Date: 2005/06/21 18:29:48 $ * + * File: * + * sge.c * + * * * Description: * - * DMA engine. * - * part of the Chelsio 10Gb Ethernet Driver. * + * Chelsio DMA Engine. * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License, version 2, as * @@ -32,22 +31,27 @@ * Scott Bardone * * Kurt Ottaway * * Frank DiMambro * + * Karen Xie * + * Chait Tumuluri * * * * History: * * * ****************************************************************************/ +/* $Date: 2006/08/21 23:59:53 $ $RCSfile: sge.c,v $ $Revision: 1.137.2.1 $ */ #include "common.h" #include #include #include +#include #include #include #include #include #include #include +#include #include #include #include @@ -58,9 +62,10 @@ #include "espi.h" -#ifdef NETIF_F_TSO -#include -#endif +/* This belongs in if_ether.h */ +#define ETH_P_CPL5 0xf + +#define SUPPORT_RAW_CPL 1 #define SGE_CMDQ_N 2 #define SGE_FREELQ_N 2 @@ -73,11 +78,13 @@ #define SGE_INTRTIMER_NRES 1000 #define SGE_RX_COPY_THRES 256 #define SGE_RX_SM_BUF_SIZE 1536 +#define SGE_TX_DESC_MAX_PLEN 16384 # define SGE_RX_DROP_THRES 2 #define SGE_RESPQ_REPLENISH_THRES (SGE_RESPQ_E_N / 4) + /* * Period of the TX buffer reclaim timer. This timer does not need to run * frequently as TX buffers are usually reclaimed by new TX packets. @@ -184,13 +191,13 @@ struct cmdQ { unsigned long status; /* HW DMA fetch status */ unsigned int in_use; /* # of in-use command descriptors */ unsigned int size; /* # of descriptors */ - unsigned int processed; /* total # of descs HW has processed */ - unsigned int cleaned; /* total # of descs SW has reclaimed */ - unsigned int stop_thres; /* SW TX queue suspend threshold */ + unsigned int processed; /* total # of descs HW has processed */ + unsigned int cleaned; /* total # of descs SW has reclaimed */ + unsigned int stop_thres; /* SW TX queue suspend threshold */ u16 pidx; /* producer index (SW) */ u16 cidx; /* consumer index (HW) */ u8 genbit; /* current generation (=valid) bit */ - u8 sop; /* is next entry start of packet? */ + u8 sop; /* is next entry start of packet? */ struct cmdQ_e *entries; /* HW command descriptor Q */ struct cmdQ_ce *centries; /* SW command context descriptor Q */ spinlock_t lock; /* Lock to protect cmdQ enqueuing */ @@ -203,8 +210,8 @@ struct freelQ { u16 pidx; /* producer index (SW) */ u16 cidx; /* consumer index (HW) */ u16 rx_buffer_size; /* Buffer size on this free list */ - u16 dma_offset; /* DMA offset to align IP headers */ - u16 recycleq_idx; /* skb recycle q to use */ + u16 dma_offset; /* DMA offset to align IP headers */ + u16 recycleq_idx; /* skb recycle q to use */ u8 genbit; /* current generation (=valid) bit */ struct freelQ_e *entries; /* HW freelist descriptor Q */ struct freelQ_ce *centries; /* SW freelist context descriptor Q */ @@ -226,6 +233,27 @@ enum { CMDQ_STAT_LAST_PKT_DB = 2 /* last packet rung the doorbell */ }; +/* T204 TX SW scheduler */ + +/* Per T204 TX port */ +struct sched_port { + unsigned int avail; /* available bits - quota */ + unsigned int drain_bits_per_1024ns; /* drain rate */ + unsigned int speed; /* drain rate, mbps */ + unsigned int mtu; /* mtu size */ + struct sk_buff_head skbq; /* pending skbs */ +}; + +/* Per T204 device */ +struct sched { + unsigned int max_avail; /* max bits to be sent to any port */ + unsigned long long last_updated;/* last time quotas were computed */ + unsigned int port; /* port index (round robin ports) */ + unsigned int num; /* num skbs in per port queues */ + struct sched_port p[MAX_NPORTS]; + struct tasklet_struct sched_tsk;/* tasklet used to run scheduler */ +}; + /* * Main SGE data structure * @@ -243,24 +271,248 @@ struct sge { unsigned int rx_pkt_pad; /* RX padding for L2 packets */ unsigned int jumbo_fl; /* jumbo freelist Q index */ unsigned int intrtimer_nres; /* no-resource interrupt timer */ - unsigned int fixed_intrtimer;/* non-adaptive interrupt timer */ + unsigned int fixed_intrtimer;/* non-adaptive interrupt timer */ struct timer_list tx_reclaim_timer; /* reclaims TX buffers */ struct timer_list espibug_timer; unsigned int espibug_timeout; - struct sk_buff *espibug_skb; + struct sk_buff *espibug_skb[MAX_NPORTS]; u32 sge_control; /* shadow value of sge control reg */ struct sge_intr_counts stats; struct sge_port_stats port_stats[MAX_NPORTS]; + struct sched *tx_sched; struct cmdQ cmdQ[SGE_CMDQ_N] ____cacheline_aligned_in_smp; }; /* + * tx_sched_fini() frees scheduler resources. + */ +static void tx_sched_fini(struct sge *sge) +{ + struct sched *s = sge->tx_sched; + unsigned int i; + + sge->tx_sched = NULL; + + for (i = 0; i < MAX_NPORTS; i++) { + struct sk_buff_head *skbq = &s->p[s->port].skbq; + struct sk_buff *skb; + + while ((skb = skb_peek(skbq)) != NULL) { + __skb_unlink(skb, skbq); + dev_kfree_skb(skb); + } + } + + kfree(sge->tx_sched); +} + +/* + * t1_sched_update_parms() is called when the MTU or link speed changes. It + * re-computes scheduler parameters to scope with the change. + */ +unsigned int t1_sched_update_parms(struct sge *sge, unsigned int port, + unsigned int mtu, unsigned int speed) +{ + struct sched *s = sge->tx_sched; + struct sched_port *p = &s->p[port]; + unsigned int max_avail_segs; + + if (speed) + p->speed = speed; + if (mtu) + p->mtu = mtu; + + if (speed || mtu) { + unsigned long long drain = 1024ULL * p->speed * (p->mtu - 40); + do_div(drain, (p->mtu + 50) * 1000); + p->drain_bits_per_1024ns = (unsigned int) drain; + + if (p->speed < 1000) + p->drain_bits_per_1024ns = + 90 * p->drain_bits_per_1024ns / 100; + } + + if (board_info(sge->adapter)->board == CHBT_BOARD_CHT204) { + p->drain_bits_per_1024ns -= 16; + s->max_avail = max(4096U, p->mtu + 16 + 14 + 4); + max_avail_segs = max(1U, 4096 / (p->mtu - 40)); + } else { + s->max_avail = 16384; + max_avail_segs = max(1U, 9000 / (p->mtu - 40)); + } +#if 0 + printk("t1_sched_update_parms: mtu %u speed %u max_avail %u " + "max_avail_segs %u drain_bits_per_1024ns %u\n", p->mtu, + p->speed, s->max_avail, max_avail_segs, + p->drain_bits_per_1024ns); +#endif + return max_avail_segs * (p->mtu - 40); +} + +/* + * t1_sched_max_avail_bytes() tells the scheduler the maximum amount of + * data that can be pushed per port. + */ +void t1_sched_set_max_avail_bytes(struct sge *sge, unsigned int val) +{ + struct sched *s = sge->tx_sched; + unsigned int i; + + s->max_avail = val; + for (i = 0; i < MAX_NPORTS; i++) + (void) t1_sched_update_parms(sge, i, 0, 0); +} + +/* + * t1_sched_set_drain_bits_per_us() tells the scheduler at which rate a port + * is draining. + */ +void t1_sched_set_drain_bits_per_us(struct sge *sge, unsigned int port, + unsigned int val) +{ + struct sched *s = sge->tx_sched; + struct sched_port *p = &s->p[port]; + p->drain_bits_per_1024ns = val * 1024 / 1000; + (void) t1_sched_update_parms(sge, port, 0, 0); +} + + +/* + * get_clock() implements a ns clock + */ +static inline unsigned long long get_monotonic_clock(void) +{ + struct timespec ts; + + ktime_get_ts(&ts); + return ktime_to_ns(timespec_to_ktime(ts)); +} + +/* + * tx_sched_init() allocates resources and does basic initialization. + */ +static int tx_sched_init(struct sge *sge) +{ + struct sched *s; + int i; + + s = kzalloc(sizeof (struct sched), GFP_KERNEL); + if (!s) + return -ENOMEM; + + sge->tx_sched = s; + + for (i = 0; i < MAX_NPORTS; i++) { + skb_queue_head_init(&s->p[i].skbq); + t1_sched_update_parms(sge, i, 1500, 1000); + } + + return 0; +} + +/* + * sched_update_avail() computes the delta since the last time it was called + * and updates the per port quota (number of bits that can be sent to the any + * port). + */ +static inline int sched_update_avail(struct sge *sge) +{ + struct sched *s = sge->tx_sched; + unsigned long long now = get_monotonic_clock(); + unsigned int i, delta_avail, delta_time_ns = now - s->last_updated; + + if (delta_time_ns < 15000) { + return 0; + } + + for (i = 0; i < MAX_NPORTS; i++) { + struct sched_port *p = &s->p[i]; + + delta_avail = (p->drain_bits_per_1024ns * delta_time_ns) >> 13; + p->avail = min(p->avail + delta_avail, s->max_avail); + } + + s->last_updated = now; + + return 1; +} + +/* + * sched_skb() is called from two different places. In the tx path, any + * packet generating load on an output port will call sched_skb() + * (skb != NULL). In addition, sched_skb() is called from the irq/soft irq + * context (skb == NULL). + * The scheduler only returns a skb (which will then be sent) if the + * length of the skb is <= the current quota of the output port. + */ +static struct sk_buff *sched_skb(struct sge *sge, struct sk_buff *skb, + unsigned int credits) +{ + struct sched *s = sge->tx_sched; + struct sk_buff_head *skbq; + unsigned int i, len, update = 1; + + + if (!skb) { + if (!s->num) + return NULL; + } else { + skbq = &s->p[skb->dev->if_port].skbq; + __skb_queue_tail(skbq, skb); + s->num++; + skb = NULL; + } + + if (credits < MAX_SKB_FRAGS + 1) + goto out; + + again: + for (i = 0; i < MAX_NPORTS; i++) { + s->port = ++s->port & (MAX_NPORTS - 1); + skbq = &s->p[s->port].skbq; + + skb = skb_peek(skbq); + + if (!skb) + continue; + + len = skb->len; + if (len <= s->p[s->port].avail) { + s->p[s->port].avail -= len; + s->num--; + __skb_unlink(skb, skbq); + goto out; + } + skb = NULL; + } + + if (update-- && sched_update_avail(sge)) + goto again; + + out: + /* If there are more pending skbs, we use the hardware to schedule us + * again. + */ + if (s->num && !skb) { + struct cmdQ *q = &sge->cmdQ[0]; + clear_bit(CMDQ_STAT_LAST_PKT_DB, &q->status); + if (test_and_set_bit(CMDQ_STAT_RUNNING, &q->status) == 0) { + set_bit(CMDQ_STAT_LAST_PKT_DB, &q->status); + t1_write_reg_4(sge->adapter, A_SG_DOORBELL, + F_CMDQ0_ENABLE); + } + } + + return skb; +} + +/* * PIO to indicate that memory mapped Q contains valid descriptor(s). */ static inline void doorbell_pio(struct adapter *adapter, u32 val) { wmb(); - writel(val, adapter->regs + A_SG_DOORBELL); + t1_write_reg_4(adapter, A_SG_DOORBELL, val); } /* @@ -335,10 +587,9 @@ static int alloc_rx_resources(struct sge goto err_no_mem; memset(q->entries, 0, size); size = sizeof(struct freelQ_ce) * q->size; - q->centries = kmalloc(size, GFP_KERNEL); + q->centries = kzalloc(size, GFP_KERNEL); if (!q->centries) goto err_no_mem; - memset(q->centries, 0, size); } /* @@ -351,8 +602,11 @@ static int alloc_rx_resources(struct sge sge->freelQ[!sge->jumbo_fl].rx_buffer_size = SGE_RX_SM_BUF_SIZE + sizeof(struct cpl_rx_data) + sge->freelQ[!sge->jumbo_fl].dma_offset; - sge->freelQ[sge->jumbo_fl].rx_buffer_size = (16 * 1024) - - SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); + + size = (16 * 1024) - + SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); + + sge->freelQ[sge->jumbo_fl].rx_buffer_size = size; /* * Setup which skb recycle Q should be used when recycling buffers from @@ -389,17 +643,23 @@ static void free_cmdQ_buffers(struct sge q->in_use -= n; ce = &q->centries[cidx]; while (n--) { - if (q->sop) - pci_unmap_single(pdev, pci_unmap_addr(ce, dma_addr), - pci_unmap_len(ce, dma_len), - PCI_DMA_TODEVICE); - else - pci_unmap_page(pdev, pci_unmap_addr(ce, dma_addr), - pci_unmap_len(ce, dma_len), - PCI_DMA_TODEVICE); - q->sop = 0; + if (q->sop) { + if (likely(pci_unmap_len(ce, dma_len))) { + pci_unmap_single(pdev, + pci_unmap_addr(ce, dma_addr), + pci_unmap_len(ce, dma_len), + PCI_DMA_TODEVICE); + q->sop = 0; + } + } else { + if (likely(pci_unmap_len(ce, dma_len))) { + pci_unmap_page(pdev, pci_unmap_addr(ce, dma_addr), + pci_unmap_len(ce, dma_len), + PCI_DMA_TODEVICE); + } + } if (ce->skb) { - dev_kfree_skb(ce->skb); + dev_kfree_skb_any(ce->skb); q->sop = 1; } ce++; @@ -463,10 +723,9 @@ static int alloc_tx_resources(struct sge goto err_no_mem; memset(q->entries, 0, size); size = sizeof(struct cmdQ_ce) * q->size; - q->centries = kmalloc(size, GFP_KERNEL); + q->centries = kzalloc(size, GFP_KERNEL); if (!q->centries) goto err_no_mem; - memset(q->centries, 0, size); } /* @@ -489,9 +748,9 @@ static inline void setup_ring_params(str u32 size, int base_reg_lo, int base_reg_hi, int size_reg) { - writel((u32)addr, adapter->regs + base_reg_lo); - writel(addr >> 32, adapter->regs + base_reg_hi); - writel(size, adapter->regs + size_reg); + t1_write_reg_4(adapter, base_reg_lo, (u32)addr); + t1_write_reg_4(adapter, base_reg_hi, addr >> 32); + t1_write_reg_4(adapter, size_reg, size); } /* @@ -505,8 +764,8 @@ void t1_set_vlan_accel(struct adapter *a if (on_off) sge->sge_control |= F_VLAN_XTRACT; if (adapter->open_device_map) { - writel(sge->sge_control, adapter->regs + A_SG_CONTROL); - readl(adapter->regs + A_SG_CONTROL); /* flush */ + t1_write_reg_4(adapter, A_SG_CONTROL, sge->sge_control); + t1_read_reg_4(adapter, A_SG_CONTROL); /* flush */ } } @@ -518,7 +777,7 @@ static void configure_sge(struct sge *sg { struct adapter *ap = sge->adapter; - writel(0, ap->regs + A_SG_CONTROL); + t1_write_reg_4(ap, A_SG_CONTROL, 0); setup_ring_params(ap, sge->cmdQ[0].dma_addr, sge->cmdQ[0].size, A_SG_CMD0BASELWR, A_SG_CMD0BASEUPR, A_SG_CMD0SIZE); setup_ring_params(ap, sge->cmdQ[1].dma_addr, sge->cmdQ[1].size, @@ -530,17 +789,16 @@ static void configure_sge(struct sge *sg sge->freelQ[1].size, A_SG_FL1BASELWR, A_SG_FL1BASEUPR, A_SG_FL1SIZE); - /* The threshold comparison uses <. */ - writel(SGE_RX_SM_BUF_SIZE + 1, ap->regs + A_SG_FLTHRESHOLD); + // The threshold comparison uses <. + t1_write_reg_4(ap, A_SG_FLTHRESHOLD, SGE_RX_SM_BUF_SIZE + 1); setup_ring_params(ap, sge->respQ.dma_addr, sge->respQ.size, A_SG_RSPBASELWR, A_SG_RSPBASEUPR, A_SG_RSPSIZE); - writel((u32)sge->respQ.size - 1, ap->regs + A_SG_RSPQUEUECREDIT); + t1_write_reg_4(ap, A_SG_RSPQUEUECREDIT, (u32)sge->respQ.size - 1); sge->sge_control = F_CMDQ0_ENABLE | F_CMDQ1_ENABLE | F_FL0_ENABLE | F_FL1_ENABLE | F_CPL_ENABLE | F_RESPONSE_QUEUE_ENABLE | V_CMDQ_PRIORITY(2) | F_DISABLE_CMDQ1_GTS | F_ISCSI_COALESCE | - F_DISABLE_FL0_GTS | F_DISABLE_FL1_GTS | V_RX_PKT_OFFSET(sge->rx_pkt_pad); #if defined(__BIG_ENDIAN_BITFIELD) @@ -568,9 +826,13 @@ static inline unsigned int jumbo_payload */ void t1_sge_destroy(struct sge *sge) { - if (sge->espibug_skb) - kfree_skb(sge->espibug_skb); - + int i; + for (i = 0; i < MAX_NPORTS; i++) { + if (sge->espibug_skb[i]) + kfree_skb(sge->espibug_skb[i]); + } + if (sge->tx_sched) + tx_sched_fini(sge); free_tx_resources(sge); free_rx_resources(sge); kfree(sge); @@ -637,7 +899,7 @@ static void refill_free_list(struct sge static void freelQs_empty(struct sge *sge) { struct adapter *adapter = sge->adapter; - u32 irq_reg = readl(adapter->regs + A_SG_INT_ENABLE); + u32 irq_reg = t1_read_reg_4(adapter, A_SG_INT_ENABLE); u32 irqholdoff_reg; refill_free_list(sge, &sge->freelQ[0]); @@ -652,8 +914,8 @@ static void freelQs_empty(struct sge *sg irq_reg &= ~F_FL_EXHAUSTED; irqholdoff_reg = sge->intrtimer_nres; } - writel(irqholdoff_reg, adapter->regs + A_SG_INTRTIMER); - writel(irq_reg, adapter->regs + A_SG_INT_ENABLE); + t1_write_reg_4(adapter, A_SG_INTRTIMER, irqholdoff_reg); + t1_write_reg_4(adapter, A_SG_INT_ENABLE, irq_reg); /* We reenable the Qs to force a freelist GTS interrupt later */ doorbell_pio(adapter, F_FL0_ENABLE | F_FL1_ENABLE); @@ -669,10 +931,10 @@ static void freelQs_empty(struct sge *sg */ void t1_sge_intr_disable(struct sge *sge) { - u32 val = readl(sge->adapter->regs + A_PL_ENABLE); + u32 val = t1_read_reg_4(sge->adapter, A_PL_ENABLE); - writel(val & ~SGE_PL_INTR_MASK, sge->adapter->regs + A_PL_ENABLE); - writel(0, sge->adapter->regs + A_SG_INT_ENABLE); + t1_write_reg_4(sge->adapter, A_PL_ENABLE, val & ~SGE_PL_INTR_MASK); + t1_write_reg_4(sge->adapter, A_SG_INT_ENABLE, 0); } /* @@ -681,12 +943,12 @@ void t1_sge_intr_disable(struct sge *sge void t1_sge_intr_enable(struct sge *sge) { u32 en = SGE_INT_ENABLE; - u32 val = readl(sge->adapter->regs + A_PL_ENABLE); + u32 val = t1_read_reg_4(sge->adapter, A_PL_ENABLE); if (sge->adapter->flags & TSO_CAPABLE) en &= ~F_PACKET_TOO_BIG; - writel(en, sge->adapter->regs + A_SG_INT_ENABLE); - writel(val | SGE_PL_INTR_MASK, sge->adapter->regs + A_PL_ENABLE); + t1_write_reg_4(sge->adapter, A_SG_INT_ENABLE, en); + t1_write_reg_4(sge->adapter, A_PL_ENABLE, val | SGE_PL_INTR_MASK); } /* @@ -694,8 +956,8 @@ void t1_sge_intr_enable(struct sge *sge) */ void t1_sge_intr_clear(struct sge *sge) { - writel(SGE_PL_INTR_MASK, sge->adapter->regs + A_PL_CAUSE); - writel(0xffffffff, sge->adapter->regs + A_SG_INT_CAUSE); + t1_write_reg_4(sge->adapter, A_PL_CAUSE, SGE_PL_INTR_MASK); + t1_write_reg_4(sge->adapter, A_SG_INT_CAUSE, 0xffffffff); } /* @@ -704,7 +966,7 @@ void t1_sge_intr_clear(struct sge *sge) int t1_sge_intr_error_handler(struct sge *sge) { struct adapter *adapter = sge->adapter; - u32 cause = readl(adapter->regs + A_SG_INT_CAUSE); + u32 cause = t1_read_reg_4(adapter, A_SG_INT_CAUSE); if (adapter->flags & TSO_CAPABLE) cause &= ~F_PACKET_TOO_BIG; @@ -713,7 +975,7 @@ int t1_sge_intr_error_handler(struct sge if (cause & F_RESPQ_OVERFLOW) { sge->stats.respQ_overflow++; CH_ALERT("%s: SGE response queue overflow\n", - adapter->name); + adapter_name(adapter)); } if (cause & F_FL_EXHAUSTED) { sge->stats.freelistQ_empty++; @@ -722,16 +984,16 @@ int t1_sge_intr_error_handler(struct sge if (cause & F_PACKET_TOO_BIG) { sge->stats.pkt_too_big++; CH_ALERT("%s: SGE max packet size exceeded\n", - adapter->name); + adapter_name(adapter)); } if (cause & F_PACKET_MISMATCH) { sge->stats.pkt_mismatch++; - CH_ALERT("%s: SGE packet mismatch\n", adapter->name); + CH_ALERT("%s: SGE packet mismatch\n", adapter_name(adapter)); } if (cause & SGE_INT_FATAL) t1_fatal_err(adapter); - writel(cause, adapter->regs + A_SG_INT_CAUSE); + t1_write_reg_4(adapter, A_SG_INT_CAUSE, cause); return 0; } @@ -745,6 +1007,65 @@ const struct sge_port_stats *t1_sge_get_ return &sge->port_stats[port]; } +/* + * The following code is copied from 2.6, where the skb_pull is doing the + * right thing and only pulls ETH_HLEN. + * + * Determine the packet's protocol ID. The rule here is that we + * assume 802.3 if the type field is short enough to be a length. + * This is normal practice and works for any 'now in use' protocol. + */ +static unsigned short sge_eth_type_trans(struct sk_buff *skb, + struct net_device *dev) +{ + struct ethhdr *eth; + unsigned char *rawp; + + skb->mac.raw = skb->data; + skb_pull(skb, ETH_HLEN); + eth = (struct ethhdr *)skb->mac.raw; + + if (*eth->h_dest&1) { + if(memcmp(eth->h_dest, dev->broadcast, ETH_ALEN) == 0) + skb->pkt_type = PACKET_BROADCAST; + else + skb->pkt_type = PACKET_MULTICAST; + } + + /* + * This ALLMULTI check should be redundant by 1.4 + * so don't forget to remove it. + * + * Seems, you forgot to remove it. All silly devices + * seems to set IFF_PROMISC. + */ + + else if (1 /*dev->flags&IFF_PROMISC*/) + { + if(memcmp(eth->h_dest,dev->dev_addr, ETH_ALEN)) + skb->pkt_type=PACKET_OTHERHOST; + } + + if (ntohs(eth->h_proto) >= 1536) + return eth->h_proto; + + rawp = skb->data; + + /* + * This is a magic hack to spot IPX packets. Older Novell breaks + * the protocol design and runs IPX over 802.3 without an 802.2 LLC + * layer. We look for FFFF which isn't a used 802.2 SSAP/DSAP. This + * won't work for fault tolerant netware but does for the rest. + */ + if (*(unsigned short *)rawp == 0xFFFF) + return htons(ETH_P_802_3); + + /* + * Real 802.2 LLC + */ + return htons(ETH_P_802_2); +} + /** * recycle_fl_buf - recycle a free list buffer * @fl: the free list @@ -804,15 +1125,10 @@ static inline struct sk_buff *get_packet if (likely(skb != NULL)) { skb_reserve(skb, skb_pad); skb_put(skb, len); - pci_dma_sync_single_for_cpu(pdev, - pci_unmap_addr(ce, dma_addr), + pci_dma_sync_single_for_cpu(pdev, pci_unmap_addr(ce, dma_addr), pci_unmap_len(ce, dma_len), PCI_DMA_FROMDEVICE); memcpy(skb->data, ce->skb->data + dma_pad, len); - pci_dma_sync_single_for_device(pdev, - pci_unmap_addr(ce, dma_addr), - pci_unmap_len(ce, dma_len), - PCI_DMA_FROMDEVICE); } else if (!drop_thres) goto use_orig_buf; @@ -851,11 +1167,104 @@ static void unexpected_offload(struct ad pci_dma_sync_single_for_cpu(adapter->pdev, pci_unmap_addr(ce, dma_addr), pci_unmap_len(ce, dma_len), PCI_DMA_FROMDEVICE); CH_ERR("%s: unexpected offload packet, cmd %u\n", - adapter->name, *skb->data); + adapter_name(adapter), *skb->data); recycle_fl_buf(fl, fl->cidx); } /* + * T1/T2 SGE limits the maximum DMA size per TX descriptor to + * SGE_TX_DESC_MAX_PLEN (16KB). If the PAGE_SIZE is larger than 16KB, the + * stack might send more than SGE_TX_DESC_MAX_PLEN in a contiguous manner. + * Note that the *_large_page_tx_descs stuff will be optimized out when + * PAGE_SIZE <= SGE_TX_DESC_MAX_PLEN. + * + * compute_large_page_descs() computes how many additional descriptors are + * required to break down the stack's request. + */ +static inline unsigned int compute_large_page_tx_descs(struct sk_buff *skb) +{ + unsigned int count = 0; + if (PAGE_SIZE > SGE_TX_DESC_MAX_PLEN) { + unsigned int nfrags = skb_shinfo(skb)->nr_frags; + unsigned int i, len = skb->len - skb->data_len; + while (len > SGE_TX_DESC_MAX_PLEN) { + count++; + len -= SGE_TX_DESC_MAX_PLEN; + } + for (i = 0; nfrags--; i++) { + skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + len = frag->size; + while (len > SGE_TX_DESC_MAX_PLEN) { + count++; + len -= SGE_TX_DESC_MAX_PLEN; + } + } + } + return count; +} + +/* + * Write a cmdQ entry. + * + * Since this function writes the 'flags' field, it must not be used to + * write the first cmdQ entry. + */ +static inline void write_tx_desc(struct cmdQ_e *e, dma_addr_t mapping, + unsigned int len, unsigned int gen, + unsigned int eop) +{ + if (unlikely(len > SGE_TX_DESC_MAX_PLEN)) + BUG(); + e->addr_lo = (u32)mapping; + e->addr_hi = (u64)mapping >> 32; + e->len_gen = V_CMD_LEN(len) | V_CMD_GEN1(gen); + e->flags = F_CMD_DATAVALID | V_CMD_EOP(eop) | V_CMD_GEN2(gen); +} + +/* + * See comment for previous function. + * + * write_tx_descs_large_page() writes additional SGE tx descriptors if + * *desc_len exceeds HW's capability. + */ +static inline unsigned int write_large_page_tx_descs(unsigned int pidx, + struct cmdQ_e **e, + struct cmdQ_ce **ce, + unsigned int *gen, + dma_addr_t *desc_mapping, + unsigned int *desc_len, + unsigned int nfrags, + struct cmdQ *q) +{ + if (PAGE_SIZE > SGE_TX_DESC_MAX_PLEN) { + struct cmdQ_e *e1 = *e; + struct cmdQ_ce *ce1 = *ce; + + while (*desc_len > SGE_TX_DESC_MAX_PLEN) { + *desc_len -= SGE_TX_DESC_MAX_PLEN; + write_tx_desc(e1, *desc_mapping, SGE_TX_DESC_MAX_PLEN, + *gen, nfrags == 0 && *desc_len == 0); + ce1->skb = NULL; + pci_unmap_len_set(ce1, dma_len, 0); + *desc_mapping += SGE_TX_DESC_MAX_PLEN; + if (*desc_len) { + ce1++; + e1++; + if (++pidx == q->size) { + pidx = 0; + *gen ^= 1; + ce1 = q->centries; + e1 = q->entries; + } + } + } + *e = e1; + *ce = ce1; + } + return pidx; +} + +/* * Write the command descriptors to transmit the given skb starting at * descriptor pidx with the given generation. */ @@ -863,50 +1272,84 @@ static inline void write_tx_descs(struct unsigned int pidx, unsigned int gen, struct cmdQ *q) { - dma_addr_t mapping; + dma_addr_t mapping, desc_mapping; struct cmdQ_e *e, *e1; struct cmdQ_ce *ce; - unsigned int i, flags, nfrags = skb_shinfo(skb)->nr_frags; + unsigned int i, flags, first_desc_len, desc_len, + nfrags = skb_shinfo(skb)->nr_frags; - mapping = pci_map_single(adapter->pdev, skb->data, - skb->len - skb->data_len, PCI_DMA_TODEVICE); + e = e1 = &q->entries[pidx]; ce = &q->centries[pidx]; + + mapping = pci_map_single(adapter->pdev, skb->data, + skb->len - skb->data_len, PCI_DMA_TODEVICE); + + desc_mapping = mapping; + desc_len = skb->len - skb->data_len; + + flags = F_CMD_DATAVALID | F_CMD_SOP | + V_CMD_EOP(nfrags == 0 && desc_len <= SGE_TX_DESC_MAX_PLEN) | + V_CMD_GEN2(gen); + first_desc_len = (desc_len <= SGE_TX_DESC_MAX_PLEN) ? + desc_len : SGE_TX_DESC_MAX_PLEN; + e->addr_lo = (u32)desc_mapping; + e->addr_hi = (u64)desc_mapping >> 32; + e->len_gen = V_CMD_LEN(first_desc_len) | V_CMD_GEN1(gen); + ce->skb = NULL; + pci_unmap_len_set(ce, dma_len, 0); + + if (PAGE_SIZE > SGE_TX_DESC_MAX_PLEN && + desc_len > SGE_TX_DESC_MAX_PLEN) { + desc_mapping += first_desc_len; + desc_len -= first_desc_len; + e1++; + ce++; + if (++pidx == q->size) { + pidx = 0; + gen ^= 1; + e1 = q->entries; + ce = q->centries; + } + pidx = write_large_page_tx_descs(pidx, &e1, &ce, &gen, + &desc_mapping, &desc_len, + nfrags, q); + + if (likely(desc_len)) + write_tx_desc(e1, desc_mapping, desc_len, gen, + nfrags == 0); + } + ce->skb = NULL; pci_unmap_addr_set(ce, dma_addr, mapping); pci_unmap_len_set(ce, dma_len, skb->len - skb->data_len); - flags = F_CMD_DATAVALID | F_CMD_SOP | V_CMD_EOP(nfrags == 0) | - V_CMD_GEN2(gen); - e = &q->entries[pidx]; - e->addr_lo = (u32)mapping; - e->addr_hi = (u64)mapping >> 32; - e->len_gen = V_CMD_LEN(skb->len - skb->data_len) | V_CMD_GEN1(gen); - for (e1 = e, i = 0; nfrags--; i++) { + for (i = 0; nfrags--; i++) { skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - - ce++; e1++; + ce++; if (++pidx == q->size) { pidx = 0; gen ^= 1; - ce = q->centries; e1 = q->entries; + ce = q->centries; } mapping = pci_map_page(adapter->pdev, frag->page, frag->page_offset, frag->size, PCI_DMA_TODEVICE); + desc_mapping = mapping; + desc_len = frag->size; + + pidx = write_large_page_tx_descs(pidx, &e1, &ce, &gen, + &desc_mapping, &desc_len, + nfrags, q); + if (likely(desc_len)) + write_tx_desc(e1, desc_mapping, desc_len, gen, + nfrags == 0); ce->skb = NULL; pci_unmap_addr_set(ce, dma_addr, mapping); pci_unmap_len_set(ce, dma_len, frag->size); - - e1->addr_lo = (u32)mapping; - e1->addr_hi = (u64)mapping >> 32; - e1->len_gen = V_CMD_LEN(frag->size) | V_CMD_GEN1(gen); - e1->flags = F_CMD_DATAVALID | V_CMD_EOP(nfrags == 0) | - V_CMD_GEN2(gen); } - ce->skb = skb; wmb(); e->flags = flags; @@ -941,6 +1384,57 @@ static inline int napi_schedule_prep(str } +/* + * Called from irq (lock == 1) or tasklet. Checks the scheduler for any + * pending skbs that can be sent. + */ +static void restart_sched_skb(struct sge *sge, int lock) +{ + struct adapter *adapter = sge->adapter; + struct cmdQ *q = &sge->cmdQ[0]; + struct sk_buff *skb; + unsigned int credits, queued_skb = 0; + + if (lock) + spin_lock(&q->lock); + + reclaim_completed_tx(sge, q); + credits = q->size - q->in_use; + while ((skb = sched_skb(sge, NULL, credits)) != NULL) { + unsigned int genbit, pidx, count; + count = 1 + skb_shinfo(skb)->nr_frags; + count += compute_large_page_tx_descs(skb); + q->in_use += count; + genbit = q->genbit; + pidx = q->pidx; + q->pidx += count; + if (q->pidx >= q->size) { + q->pidx -= q->size; + q->genbit ^= 1; + } + write_tx_descs(adapter, skb, pidx, genbit, q); + credits = q->size - q->in_use; + queued_skb = 1; + } + if (lock) + spin_unlock(&q->lock); + + if (queued_skb) { + clear_bit(CMDQ_STAT_LAST_PKT_DB, &q->status); + if (test_and_set_bit(CMDQ_STAT_RUNNING, &q->status) == 0) { + set_bit(CMDQ_STAT_LAST_PKT_DB, &q->status); + t1_write_reg_4(adapter, A_SG_DOORBELL, F_CMDQ0_ENABLE); + } + } +} + +/* Tasklet functions for command queues 0 and 1 */ +static void restart_sched(unsigned long data) +{ + restart_sched_skb((struct sge *)data, 1); +} + + /** * sge_rx - process an ingress ethernet packet * @sge: the sge structure @@ -960,15 +1454,20 @@ static int sge_rx(struct sge *sge, struc sge->rx_pkt_pad, 2, SGE_RX_COPY_THRES, SGE_RX_DROP_THRES); if (!skb) { - sge->port_stats[0].rx_drops++; /* charge only port 0 for now */ + sge->port_stats[0].rx_drops++; // charge only port 0 for now return 0; } p = (struct cpl_rx_pkt *)skb->data; skb_pull(skb, sizeof(*p)); skb->dev = adapter->port[p->iff].dev; + if (p->iff >= adapter->params.nports) { + kfree_skb(skb); + return 0; + } + skb->dev->last_rx = jiffies; - skb->protocol = eth_type_trans(skb, skb->dev); + skb->protocol = sge_eth_type_trans(skb, skb->dev); if ((adapter->flags & RX_CSUM_ENABLED) && p->csum == 0xffff && skb->protocol == htons(ETH_P_IP) && (skb->data[9] == IPPROTO_TCP || skb->data[9] == IPPROTO_UDP)) { @@ -1025,35 +1524,45 @@ static void restart_tx_queues(struct sge } } } + } /* * update_tx_info is called from the interrupt handler/NAPI to return cmdQ0 * information. */ -static unsigned int update_tx_info(struct adapter *adapter, - unsigned int flags, - unsigned int pr0) +static unsigned int update_tx_info(struct adapter *adapter, + unsigned int flags, unsigned int pr0) { struct sge *sge = adapter->sge; struct cmdQ *cmdq = &sge->cmdQ[0]; cmdq->processed += pr0; - + if (flags & (F_FL0_ENABLE | F_FL1_ENABLE)) { + freelQs_empty(sge); + flags &= ~(F_FL0_ENABLE | F_FL1_ENABLE); + } if (flags & F_CMDQ0_ENABLE) { clear_bit(CMDQ_STAT_RUNNING, &cmdq->status); - if (cmdq->cleaned + cmdq->in_use != cmdq->processed && !test_and_set_bit(CMDQ_STAT_LAST_PKT_DB, &cmdq->status)) { set_bit(CMDQ_STAT_RUNNING, &cmdq->status); - writel(F_CMDQ0_ENABLE, adapter->regs + A_SG_DOORBELL); + t1_write_reg_4(adapter, A_SG_DOORBELL, F_CMDQ0_ENABLE); } - flags &= ~F_CMDQ0_ENABLE; + if (sge->tx_sched) { +#ifdef CONFIG_SMP + if (spin_trylock(&cmdq->lock)) { + restart_sched_skb(sge, 0); + spin_unlock(&cmdq->lock); + } else +#endif + tasklet_hi_schedule(&sge->tx_sched->sched_tsk); + } + flags &= ~F_CMDQ0_ENABLE; } - + if (unlikely(sge->stopped_tx_queues != 0)) restart_tx_queues(sge); - return flags; } @@ -1092,7 +1601,8 @@ static int process_responses(struct adap if (likely(e->DataValid)) { struct freelQ *fl = &sge->freelQ[e->FreelistQid]; - BUG_ON(!e->Sop || !e->Eop); + if (unlikely(!e->Sop || !e->Eop)) + BUG(); if (unlikely(e->Offload)) unexpected_offload(adapter, fl); else @@ -1119,7 +1629,8 @@ static int process_responses(struct adap prefetch(e); if (++q->credits > SGE_RESPQ_REPLENISH_THRES) { - writel(q->credits, adapter->regs + A_SG_RSPQUEUECREDIT); + t1_write_reg_4(adapter, A_SG_RSPQUEUECREDIT, + q->credits); q->credits = 0; } --budget_left; @@ -1162,7 +1673,8 @@ static int process_pure_responses(struct prefetch(e); if (++q->credits > SGE_RESPQ_REPLENISH_THRES) { - writel(q->credits, adapter->regs + A_SG_RSPQUEUECREDIT); + t1_write_reg_4(adapter, A_SG_RSPQUEUECREDIT, + q->credits); q->credits = 0; } sge->stats.pure_rsps++; @@ -1202,7 +1714,7 @@ static int t1_poll(struct net_device *de * and doing both the write and the flush with interrupts off. Way too * expensive and unjustifiable given the rarity of the race. */ - writel(adapter->sge->respQ.cidx, adapter->regs + A_SG_SLEEPING); + t1_write_reg_4(adapter, A_SG_SLEEPING, adapter->sge->respQ.cidx); return 0; } @@ -1232,7 +1744,7 @@ static irqreturn_t t1_interrupt_napi(int * could race with t1_poll rearming the SGE interrupt, so we need to * clear the interrupt speculatively and really early on. */ - writel(F_PL_INTR_SGE_DATA, adapter->regs + A_PL_CAUSE); + t1_write_reg_4(adapter, A_PL_CAUSE, F_PL_INTR_SGE_DATA); spin_lock(&adapter->async_lock); if (!napi_is_scheduled(sge->netdev)) { @@ -1247,14 +1759,15 @@ static irqreturn_t t1_interrupt_napi(int printk(KERN_CRIT "NAPI schedule failure!\n"); } else - writel(q->cidx, adapter->regs + A_SG_SLEEPING); + t1_write_reg_4(adapter, A_SG_SLEEPING, + q->cidx); handled = 1; goto unlock; } else - writel(q->cidx, adapter->regs + A_SG_SLEEPING); - } else - if (readl(adapter->regs + A_PL_CAUSE) & F_PL_INTR_SGE_DATA) - printk(KERN_ERR "data interrupt while NAPI running\n"); + t1_write_reg_4(adapter, A_SG_SLEEPING, q->cidx); + } else if (t1_read_reg_4(adapter, A_PL_CAUSE) & F_PL_INTR_SGE_DATA) { + printk(KERN_ERR "data interrupt while NAPI running\n"); + } handled = t1_slow_intr_handler(adapter); if (!handled) @@ -1290,7 +1803,7 @@ static irqreturn_t t1_interrupt(int irq, e = &Q->entries[Q->cidx]; prefetch(e); - writel(F_PL_INTR_SGE_DATA, adapter->regs + A_PL_CAUSE); + t1_write_reg_4(adapter, A_PL_CAUSE, F_PL_INTR_SGE_DATA); if (likely(e->GenerationBit == Q->genbit)) work_done = process_responses(adapter, -1); @@ -1304,7 +1817,7 @@ static irqreturn_t t1_interrupt(int irq, * is also unconditional to recover the missed interrupt and render * this race harmless. */ - writel(Q->cidx, adapter->regs + A_SG_SLEEPING); + t1_write_reg_4(adapter, A_SG_SLEEPING, Q->cidx); if (!work_done) adapter->sge->stats.unhandled_irqs++; @@ -1330,12 +1843,13 @@ irq_handler_t t1_select_intr_handler(ada * * This runs with softirqs disabled. */ -static int t1_sge_tx(struct sk_buff *skb, struct adapter *adapter, - unsigned int qid, struct net_device *dev) +unsigned int t1_sge_tx(struct sk_buff *skb, struct adapter *adapter, + unsigned int qid, struct net_device *dev) { struct sge *sge = adapter->sge; struct cmdQ *q = &sge->cmdQ[qid]; - unsigned int credits, pidx, genbit, count; + unsigned int credits, pidx, genbit, count, use_sched_skb = 0; + int ret = 0; spin_lock(&q->lock); reclaim_completed_tx(sge, q); @@ -1343,26 +1857,47 @@ static int t1_sge_tx(struct sk_buff *skb pidx = q->pidx; credits = q->size - q->in_use; count = 1 + skb_shinfo(skb)->nr_frags; + count += compute_large_page_tx_descs(skb); - { /* Ethernet packet */ - if (unlikely(credits < count)) { - netif_stop_queue(dev); - set_bit(dev->if_port, &sge->stopped_tx_queues); - sge->stats.cmdQ_full[2]++; - spin_unlock(&q->lock); - if (!netif_queue_stopped(dev)) + { /* Ethernet packet */ + if (unlikely(credits < count)) { + if (!netif_queue_stopped(dev)) { + netif_stop_queue(dev); + set_bit(dev->if_port, &sge->stopped_tx_queues); + sge->stats.cmdQ_full[2]++; CH_ERR("%s: Tx ring full while queue awake!\n", - adapter->name); + adapter_name(adapter)); + } + spin_unlock(&q->lock); return NETDEV_TX_BUSY; } if (unlikely(credits - count < q->stop_thres)) { - sge->stats.cmdQ_full[2]++; netif_stop_queue(dev); set_bit(dev->if_port, &sge->stopped_tx_queues); + sge->stats.cmdQ_full[2]++; } } + /* T204 cmdQ0 skbs that are destined for a certain port have to go + * through the scheduler. + */ + if (sge->tx_sched && !qid && skb->dev) { + use_sched: + use_sched_skb = 1; + /* Note that the scheduler might return a different skb than + * the one passed in. + */ + skb = sched_skb(sge, skb, credits); + if (!skb) { + spin_unlock(&q->lock); + return ret; + } + pidx = q->pidx; + count = 1 + skb_shinfo(skb)->nr_frags; + count += compute_large_page_tx_descs(skb); + } q->in_use += count; genbit = q->genbit; + pidx = q->pidx; q->pidx += count; if (q->pidx >= q->size) { q->pidx -= q->size; @@ -1385,10 +1920,17 @@ static int t1_sge_tx(struct sk_buff *skb clear_bit(CMDQ_STAT_LAST_PKT_DB, &q->status); if (test_and_set_bit(CMDQ_STAT_RUNNING, &q->status) == 0) { set_bit(CMDQ_STAT_LAST_PKT_DB, &q->status); - writel(F_CMDQ0_ENABLE, adapter->regs + A_SG_DOORBELL); + t1_write_reg_4(adapter, A_SG_DOORBELL, F_CMDQ0_ENABLE); + } + } + if (use_sched_skb) { + if (spin_trylock(&q->lock)) { + credits = q->size - q->in_use; + skb = NULL; + goto use_sched; } } - return NETDEV_TX_OK; + return ret; } #define MK_ETH_TYPE_MSS(type, mss) (((mss) & 0x3FFF) | ((type) << 14)) @@ -1416,8 +1958,10 @@ int t1_start_xmit(struct sk_buff *skb, s struct sge *sge = adapter->sge; struct cpl_tx_pkt *cpl; -#ifdef NETIF_F_TSO - if (skb_is_gso(skb)) { + if (skb->protocol == htons(ETH_P_CPL5)) + goto send; + + if (skb_shinfo(skb)->gso_size) { int eth_type; struct cpl_tx_pkt_lso *hdr; @@ -1437,8 +1981,12 @@ int t1_start_xmit(struct sk_buff *skb, s cpl = (struct cpl_tx_pkt *)hdr; sge->stats.tx_lso_pkts++; } else -#endif + { +#ifdef SUPPORT_RAW_CPL + if (skb->protocol == htons(ETH_P_CPL5)) + goto send; +#endif /* * Packets shorter than ETH_HLEN can break the MAC, drop them * early. Also, we may get oversized packets because some @@ -1448,7 +1996,7 @@ int t1_start_xmit(struct sk_buff *skb, s if (unlikely(skb->len < ETH_HLEN || skb->len > dev->mtu + eth_hdr_len(skb->data))) { dev_kfree_skb_any(skb); - return NETDEV_TX_OK; + return NET_XMIT_SUCCESS; } /* @@ -1472,18 +2020,17 @@ int t1_start_xmit(struct sk_buff *skb, s if (!(adapter->flags & UDP_CSUM_CAPABLE) && skb->ip_summed == CHECKSUM_PARTIAL && skb->nh.iph->protocol == IPPROTO_UDP) - if (unlikely(skb_checksum_help(skb))) { + if (unlikely(skb_checksum_help(skb))) dev_kfree_skb_any(skb); return NETDEV_TX_OK; - } /* Hmmm, assuming to catch the gratious arp... and we'll use * it to flush out stuck espi packets... */ - if (unlikely(!adapter->sge->espibug_skb)) { + if ((unlikely(!adapter->sge->espibug_skb[dev->if_port]))) { if (skb->protocol == htons(ETH_P_ARP) && skb->nh.arph->ar_op == htons(ARPOP_REQUEST)) { - adapter->sge->espibug_skb = skb; + adapter->sge->espibug_skb[dev->if_port] = skb; /* We want to re-use this skb later. We * simply bump the reference count and it * will not be freed... @@ -1494,7 +2041,7 @@ int t1_start_xmit(struct sk_buff *skb, s cpl = (struct cpl_tx_pkt *)__skb_push(skb, sizeof(*cpl)); cpl->opcode = CPL_TX_PKT; - cpl->ip_csum_dis = 1; /* SW calculates IP csum */ + cpl->ip_csum_dis = 1; // SW calculates IP csum cpl->l4_csum_dis = skb->ip_summed == CHECKSUM_PARTIAL ? 0 : 1; /* the length field isn't used so don't bother setting it */ @@ -1513,6 +2060,10 @@ int t1_start_xmit(struct sk_buff *skb, s #endif cpl->vlan_valid = 0; +#ifdef SUPPORT_RAW_CPL +send: +#endif + dev->trans_start = jiffies; return t1_sge_tx(skb, adapter, 0, dev); } @@ -1532,10 +2083,10 @@ static void sge_tx_reclaim_cb(unsigned l continue; reclaim_completed_tx(sge, q); - if (i == 0 && q->in_use) /* flush pending credits */ - writel(F_CMDQ0_ENABLE, - sge->adapter->regs + A_SG_DOORBELL); - + if (i == 0 && q->in_use) { // flush pending credits + t1_write_reg_4(sge->adapter, A_SG_DOORBELL, + F_CMDQ0_ENABLE); + } spin_unlock(&q->lock); } mod_timer(&sge->tx_reclaim_timer, jiffies + TX_RECLAIM_PERIOD); @@ -1549,7 +2100,7 @@ int t1_sge_set_coalesce_params(struct sg sge->netdev->poll = t1_poll; sge->fixed_intrtimer = p->rx_coalesce_usecs * core_ticks_per_usec(sge->adapter); - writel(sge->fixed_intrtimer, sge->adapter->regs + A_SG_INTRTIMER); + t1_write_reg_4(sge->adapter, A_SG_INTRTIMER, sge->fixed_intrtimer); return 0; } @@ -1582,11 +2133,15 @@ int t1_sge_configure(struct sge *sge, st */ void t1_sge_stop(struct sge *sge) { - writel(0, sge->adapter->regs + A_SG_CONTROL); - (void) readl(sge->adapter->regs + A_SG_CONTROL); /* flush */ + t1_write_reg_4(sge->adapter, A_SG_CONTROL, 0); + (void) t1_read_reg_4(sge->adapter, A_SG_CONTROL); /* flush */ + if (is_T2(sge->adapter)) del_timer_sync(&sge->espibug_timer); + del_timer_sync(&sge->tx_reclaim_timer); + if (sge->tx_sched) + tasklet_kill(&sge->tx_sched->sched_tsk); } /* @@ -1597,48 +2152,86 @@ void t1_sge_start(struct sge *sge) refill_free_list(sge, &sge->freelQ[0]); refill_free_list(sge, &sge->freelQ[1]); - writel(sge->sge_control, sge->adapter->regs + A_SG_CONTROL); + t1_write_reg_4(sge->adapter, A_SG_CONTROL, sge->sge_control); doorbell_pio(sge->adapter, F_FL0_ENABLE | F_FL1_ENABLE); - (void) readl(sge->adapter->regs + A_SG_CONTROL); /* flush */ + (void) t1_read_reg_4(sge->adapter, A_SG_CONTROL); /* flush */ mod_timer(&sge->tx_reclaim_timer, jiffies + TX_RECLAIM_PERIOD); - if (is_T2(sge->adapter)) + if (is_T2(sge->adapter)) mod_timer(&sge->espibug_timer, jiffies + sge->espibug_timeout); } /* * Callback for the T2 ESPI 'stuck packet feature' workaorund */ -static void espibug_workaround(void *data) +static void espibug_workaround_t204(void *data) { - struct adapter *adapter = (struct adapter *)data; - struct sge *sge = adapter->sge; - - if (netif_running(adapter->port[0].dev)) { - struct sk_buff *skb = sge->espibug_skb; + struct adapter *adapter = (struct adapter *)data; + struct sge *sge = adapter->sge; + unsigned int nports = adapter->params.nports; + u32 seop[MAX_NPORTS]; - u32 seop = t1_espi_get_mon(adapter, 0x930, 0); - - if ((seop & 0xfff0fff) == 0xfff && skb) { - if (!skb->cb[0]) { - u8 ch_mac_addr[ETH_ALEN] = - {0x0, 0x7, 0x43, 0x0, 0x0, 0x0}; - memcpy(skb->data + sizeof(struct cpl_tx_pkt), - ch_mac_addr, ETH_ALEN); - memcpy(skb->data + skb->len - 10, ch_mac_addr, - ETH_ALEN); - skb->cb[0] = 0xff; + if (adapter->open_device_map & PORT_MASK) { + int i; + if (t1_espi_get_mon_t204(adapter, &(seop[0]), 0) < 0) { + return; + } + for (i = 0; i < nports; i++) { + struct sk_buff *skb = sge->espibug_skb[i]; + if ( (netif_running(adapter->port[i].dev)) && + !(netif_queue_stopped(adapter->port[i].dev)) && + (seop[i] && ((seop[i] & 0xfff) == 0)) && + skb ) { + if (!skb->cb[0]) { + u8 ch_mac_addr[ETH_ALEN] = + {0x0, 0x7, 0x43, 0x0, 0x0, 0x0}; + memcpy(skb->data + sizeof(struct cpl_tx_pkt), + ch_mac_addr, ETH_ALEN); + memcpy(skb->data + skb->len - 10, + ch_mac_addr, ETH_ALEN); + skb->cb[0] = 0xff; + } + + /* bump the reference count to avoid freeing of + * the skb once the DMA has completed. + */ + skb = skb_get(skb); + t1_sge_tx(skb, adapter, 0, adapter->port[i].dev); } - - /* bump the reference count to avoid freeing of the - * skb once the DMA has completed. - */ - skb = skb_get(skb); - t1_sge_tx(skb, adapter, 0, adapter->port[0].dev); } - } - mod_timer(&sge->espibug_timer, jiffies + sge->espibug_timeout); + } + mod_timer(&sge->espibug_timer, jiffies + sge->espibug_timeout); +} + +static void espibug_workaround(void *data) +{ + struct adapter *adapter = (struct adapter *)data; + struct sge *sge = adapter->sge; + + if (netif_running(adapter->port[0].dev)) { + struct sk_buff *skb = sge->espibug_skb[0]; + u32 seop = t1_espi_get_mon(adapter, 0x930, 0); + + if ((seop & 0xfff0fff) == 0xfff && skb) { + if (!skb->cb[0]) { + u8 ch_mac_addr[ETH_ALEN] = + {0x0, 0x7, 0x43, 0x0, 0x0, 0x0}; + memcpy(skb->data + sizeof(struct cpl_tx_pkt), + ch_mac_addr, ETH_ALEN); + memcpy(skb->data + skb->len - 10, ch_mac_addr, + ETH_ALEN); + skb->cb[0] = 0xff; + } + + /* bump the reference count to avoid freeing of the + * skb once the DMA has completed. + */ + skb = skb_get(skb); + t1_sge_tx(skb, adapter, 0, adapter->port[0].dev); + } + } + mod_timer(&sge->espibug_timer, jiffies + sge->espibug_timeout); } /* @@ -1647,26 +2240,32 @@ static void espibug_workaround(void *dat struct sge * __devinit t1_sge_create(struct adapter *adapter, struct sge_params *p) { - struct sge *sge = kmalloc(sizeof(*sge), GFP_KERNEL); + struct sge *sge = kzalloc(sizeof(*sge), GFP_KERNEL); if (!sge) return NULL; - memset(sge, 0, sizeof(*sge)); sge->adapter = adapter; sge->netdev = adapter->port[0].dev; sge->rx_pkt_pad = t1_is_T1B(adapter) ? 0 : 2; sge->jumbo_fl = t1_is_T1B(adapter) ? 1 : 0; - init_timer(&sge->tx_reclaim_timer); sge->tx_reclaim_timer.data = (unsigned long)sge; sge->tx_reclaim_timer.function = sge_tx_reclaim_cb; - if (is_T2(sge->adapter)) { init_timer(&sge->espibug_timer); - sge->espibug_timer.function = (void *)&espibug_workaround; + + if (adapter->params.nports > 1) { + tx_sched_init(sge); + sge->espibug_timer.function = (void *)&espibug_workaround_t204; + } else { + sge->espibug_timer.function = (void *)&espibug_workaround; + } sge->espibug_timer.data = (unsigned long)sge->adapter; sge->espibug_timeout = 1; + /* for T204, every 10ms */ + if (adapter->params.nports > 1) + sge->espibug_timeout = 10; } @@ -1674,10 +2273,21 @@ struct sge * __devinit t1_sge_create(str p->cmdQ_size[1] = SGE_CMDQ1_E_N; p->freelQ_size[!sge->jumbo_fl] = SGE_FREEL_SIZE; p->freelQ_size[sge->jumbo_fl] = SGE_JUMBO_FREEL_SIZE; - p->rx_coalesce_usecs = 50; + if (sge->tx_sched) { + if (board_info(sge->adapter)->board == CHBT_BOARD_CHT204) + p->rx_coalesce_usecs = 15; + else + p->rx_coalesce_usecs = 50; + } else + p->rx_coalesce_usecs = 50; + p->coalesce_enable = 0; p->sample_interval_usecs = 0; p->polling = 0; + if (sge->tx_sched) + tasklet_init(&sge->tx_sched->sched_tsk, restart_sched, + (unsigned long) sge); return sge; } + diff -puN drivers/net/chelsio/sge.h~chelsio-22-driver drivers/net/chelsio/sge.h --- a/drivers/net/chelsio/sge.h~chelsio-22-driver +++ a/drivers/net/chelsio/sge.h @@ -1,10 +1,10 @@ /***************************************************************************** * * - * File: sge.h * - * $Revision: 1.11 $ * - * $Date: 2005/06/21 22:10:55 $ * + * File: * + * sge.h * + * * * Description: * - * part of the Chelsio 10Gb Ethernet Driver. * + * Chelsio DMA Engine defines. * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License, version 2, as * @@ -29,19 +29,25 @@ * Tina Yang * * Felix Marti * * Scott Bardone * - * Kurt Ottaway * * Frank DiMambro * * * * History: * * * ****************************************************************************/ +/* $Date: 2005/08/31 21:33:47 $ $RCSfile: sge.h,v $ $Revision: 1.38 $ */ -#ifndef _CXGB_SGE_H_ -#define _CXGB_SGE_H_ +#ifndef _CHELSIO_LINUX_SGE_H_ +#define _CHELSIO_LINUX_SGE_H_ #include #include #include +#include + +#ifndef IRQ_RETVAL +#define IRQ_RETVAL(x) +typedef void irqreturn_t; +#endif struct sge_intr_counts { unsigned int respQ_empty; /* # times respQ empty */ @@ -73,6 +79,7 @@ struct sge_port_stats { struct sk_buff; struct net_device; +struct toedev; struct adapter; struct sge_params; struct sge; @@ -82,6 +89,8 @@ int t1_sge_configure(struct sge *, struc int t1_sge_set_coalesce_params(struct sge *, struct sge_params *); void t1_sge_destroy(struct sge *); irq_handler_t t1_select_intr_handler(adapter_t *adapter); +unsigned int t1_sge_tx(struct sk_buff *skb, struct adapter *adapter, + unsigned int qid, struct net_device *netdev); int t1_start_xmit(struct sk_buff *skb, struct net_device *dev); void t1_set_vlan_accel(struct adapter *adapter, int on_off); void t1_sge_start(struct sge *); @@ -92,5 +101,8 @@ void t1_sge_intr_disable(struct sge *); void t1_sge_intr_clear(struct sge *); const struct sge_intr_counts *t1_sge_get_intr_counts(struct sge *sge); const struct sge_port_stats *t1_sge_get_port_stats(struct sge *sge, int port); - -#endif /* _CXGB_SGE_H_ */ +void t1_sched_set_max_avail_bytes(struct sge *, unsigned int); +void t1_sched_set_drain_bits_per_us(struct sge *, unsigned int, unsigned int); +unsigned int t1_sched_update_parms(struct sge *, unsigned int, unsigned int, + unsigned int); +#endif /* _CHELSIO_LINUX_SGE_H_ */ diff -puN drivers/net/chelsio/subr.c~chelsio-22-driver drivers/net/chelsio/subr.c --- a/drivers/net/chelsio/subr.c~chelsio-22-driver +++ a/drivers/net/chelsio/subr.c @@ -1,50 +1,18 @@ -/***************************************************************************** - * * - * File: subr.c * - * $Revision: 1.27 $ * - * $Date: 2005/06/22 01:08:36 $ * - * Description: * - * Various subroutines (intr,pio,etc.) used by Chelsio 10G Ethernet driver. * - * part of the Chelsio 10Gb Ethernet Driver. * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License, version 2, as * - * published by the Free Software Foundation. * - * * - * You should have received a copy of the GNU General Public License along * - * with this program; if not, write to the Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * - * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * * - * http://www.chelsio.com * - * * - * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * - * All rights reserved. * - * * - * Maintainers: maintainers@chelsio.com * - * * - * Authors: Dimitrios Michailidis * - * Tina Yang * - * Felix Marti * - * Scott Bardone * - * Kurt Ottaway * - * Frank DiMambro * - * * - * History: * - * * - ****************************************************************************/ - +/* $Date: 2006/03/31 23:56:44 $ $RCSfile: subr.c,v $ $Revision: 1.120 $ */ #include "common.h" #include "elmer0.h" #include "regs.h" + #include "gmac.h" #include "cphy.h" #include "sge.h" +#include "tp.h" #include "espi.h" +#ifdef CONFIG_CHELSIO_T1_COUGAR +#include "cspi.h" +#endif + /** * t1_wait_op_done - wait until an operation is completed * @adapter: the adapter performing the operation @@ -58,18 +26,18 @@ * up to @attempts times. Returns %0 if the operation completes and %1 * otherwise. */ -static int t1_wait_op_done(adapter_t *adapter, int reg, u32 mask, int polarity, +int t1_wait_op_done(adapter_t *adapter, int reg, u32 mask, int polarity, int attempts, int delay) { while (1) { - u32 val = readl(adapter->regs + reg) & mask; + u32 val = t1_read_reg_4(adapter, reg) & mask; if (!!val == polarity) return 0; if (--attempts == 0) return 1; if (delay) - udelay(delay); + DELAY_US(delay); } } @@ -78,19 +46,19 @@ static int t1_wait_op_done(adapter_t *ad /* * Write a register over the TPI interface (unlocked and locked versions). */ -static int __t1_tpi_write(adapter_t *adapter, u32 addr, u32 value) +int __t1_tpi_write(adapter_t *adapter, u32 addr, u32 value) { int tpi_busy; - writel(addr, adapter->regs + A_TPI_ADDR); - writel(value, adapter->regs + A_TPI_WR_DATA); - writel(F_TPIWR, adapter->regs + A_TPI_CSR); + t1_write_reg_4(adapter, A_TPI_ADDR, addr); + t1_write_reg_4(adapter, A_TPI_WR_DATA, value); + t1_write_reg_4(adapter, A_TPI_CSR, F_TPIWR); tpi_busy = t1_wait_op_done(adapter, A_TPI_CSR, F_TPIRDY, 1, TPI_ATTEMPTS, 3); if (tpi_busy) CH_ALERT("%s: TPI write to 0x%x failed\n", - adapter->name, addr); + adapter_name(adapter), addr); return tpi_busy; } @@ -98,29 +66,29 @@ int t1_tpi_write(adapter_t *adapter, u32 { int ret; - spin_lock(&(adapter)->tpi_lock); + TPI_LOCK(adapter); ret = __t1_tpi_write(adapter, addr, value); - spin_unlock(&(adapter)->tpi_lock); + TPI_UNLOCK(adapter); return ret; } /* * Read a register over the TPI interface (unlocked and locked versions). */ -static int __t1_tpi_read(adapter_t *adapter, u32 addr, u32 *valp) +int __t1_tpi_read(adapter_t *adapter, u32 addr, u32 *valp) { int tpi_busy; - writel(addr, adapter->regs + A_TPI_ADDR); - writel(0, adapter->regs + A_TPI_CSR); + t1_write_reg_4(adapter, A_TPI_ADDR, addr); + t1_write_reg_4(adapter, A_TPI_CSR, 0); tpi_busy = t1_wait_op_done(adapter, A_TPI_CSR, F_TPIRDY, 1, TPI_ATTEMPTS, 3); if (tpi_busy) CH_ALERT("%s: TPI read from 0x%x failed\n", - adapter->name, addr); + adapter_name(adapter), addr); else - *valp = readl(adapter->regs + A_TPI_RD_DATA); + *valp = t1_read_reg_4(adapter, A_TPI_RD_DATA); return tpi_busy; } @@ -128,13 +96,21 @@ int t1_tpi_read(adapter_t *adapter, u32 { int ret; - spin_lock(&(adapter)->tpi_lock); + TPI_LOCK(adapter); ret = __t1_tpi_read(adapter, addr, valp); - spin_unlock(&(adapter)->tpi_lock); + TPI_UNLOCK(adapter); return ret; } /* + * Set a TPI parameter. + */ +static void t1_tpi_par(adapter_t *adapter, u32 value) +{ + t1_write_reg_4(adapter, A_TPI_PAR, V_TPIPAR(value)); +} + +/* * Called when a port's link settings change to propagate the new values to the * associated PHY and MAC. After performing the common tasks it invokes an * OS-specific handler. @@ -152,30 +128,88 @@ int t1_tpi_read(adapter_t *adapter, u32 if (!(lc->requested_fc & PAUSE_AUTONEG)) fc = lc->requested_fc & (PAUSE_RX | PAUSE_TX); - if (link_ok && speed >= 0 && lc->autoneg == AUTONEG_ENABLE) { + if (link_ok && (speed >= 0) && (lc->autoneg == AUTONEG_ENABLE)) { /* Set MAC speed, duplex, and flow control to match PHY. */ struct cmac *mac = adapter->port[port_id].mac; mac->ops->set_speed_duplex_fc(mac, speed, duplex, fc); lc->fc = (unsigned char)fc; } - t1_link_changed(adapter, port_id, link_ok, speed, duplex, fc); + t1_os_link_changed(adapter, port_id, link_ok, speed, duplex, fc); } static int t1_pci_intr_handler(adapter_t *adapter) { u32 pcix_cause; - pci_read_config_dword(adapter->pdev, A_PCICFG_INTR_CAUSE, &pcix_cause); + t1_os_pci_read_config_4(adapter, A_PCICFG_INTR_CAUSE, &pcix_cause); if (pcix_cause) { - pci_write_config_dword(adapter->pdev, A_PCICFG_INTR_CAUSE, + t1_os_pci_write_config_4(adapter, A_PCICFG_INTR_CAUSE, pcix_cause); t1_fatal_err(adapter); /* PCI errors are fatal */ } return 0; } +#ifdef CONFIG_CHELSIO_T1_1G +#include "fpga_defs.h" + +/* + * PHY interrupt handler for FPGA boards. + */ +static int fpga_phy_intr_handler(adapter_t *adapter) +{ + int p; + u32 cause = t1_read_reg_4(adapter, FPGA_GMAC_ADDR_INTERRUPT_CAUSE); + + for_each_port(adapter, p) + if (cause & (1 << p)) { + struct cphy *phy = adapter->port[p].phy; + int phy_cause = phy->ops->interrupt_handler(phy); + + if (phy_cause & cphy_cause_link_change) + link_changed(adapter, p); + } + t1_write_reg_4(adapter, FPGA_GMAC_ADDR_INTERRUPT_CAUSE, cause); + return 0; +} + +/* + * Slow path interrupt handler for FPGAs. + */ +static int fpga_slow_intr(adapter_t *adapter) +{ + u32 cause = t1_read_reg_4(adapter, A_PL_CAUSE); + + cause &= ~F_PL_INTR_SGE_DATA; + if (cause & F_PL_INTR_SGE_ERR) + t1_sge_intr_error_handler(adapter->sge); + + if (cause & FPGA_PCIX_INTERRUPT_GMAC) + (void) fpga_phy_intr_handler(adapter); + + if (cause & FPGA_PCIX_INTERRUPT_TP) { + /* + * FPGA doesn't support MC4 interrupts and it requires + * this odd layer of indirection for MC5. + */ + u32 tp_cause = t1_read_reg_4(adapter, + FPGA_TP_ADDR_INTERRUPT_CAUSE); + /* Clear TP interrupt */ + t1_write_reg_4(adapter, FPGA_TP_ADDR_INTERRUPT_CAUSE, + tp_cause); + } + if (cause & FPGA_PCIX_INTERRUPT_PCIX) + (void) t1_pci_intr_handler(adapter); + + /* Clear the interrupts just processed. */ + if (cause) + t1_write_reg_4(adapter, A_PL_CAUSE, cause); + + return cause != 0; +} +#endif /* * Wait until Elmer's MI1 interface is ready for new operations. @@ -187,14 +221,14 @@ static int mi1_wait_until_ready(adapter_ do { u32 val; - __t1_tpi_read(adapter, mi1_reg, &val); + (void) __t1_tpi_read(adapter, mi1_reg, &val); busy = val & F_MI1_OP_BUSY; if (busy) - udelay(10); + DELAY_US(10); } while (busy && --attempts); if (busy) CH_ALERT("%s: MDIO operation timed out\n", - adapter->name); + adapter_name(adapter)); return busy; } @@ -203,36 +237,114 @@ static int mi1_wait_until_ready(adapter_ */ static void mi1_mdio_init(adapter_t *adapter, const struct board_info *bi) { - u32 clkdiv = bi->clock_elmer0 / (2 * bi->mdio_mdc) - 1; - u32 val = F_MI1_PREAMBLE_ENABLE | V_MI1_MDI_INVERT(bi->mdio_mdiinv) | - V_MI1_MDI_ENABLE(bi->mdio_mdien) | V_MI1_CLK_DIV(clkdiv); + u32 clkdiv = bi->clock_elmer0 / (2 * bi->mdio_mdc) - 1; + u32 val = F_MI1_PREAMBLE_ENABLE | V_MI1_MDI_INVERT(bi->mdio_mdiinv) | + V_MI1_MDI_ENABLE(bi->mdio_mdien) | V_MI1_CLK_DIV(clkdiv); if (!(bi->caps & SUPPORTED_10000baseT_Full)) val |= V_MI1_SOF(1); - t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_CFG, val); + (void) t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_CFG, val); } +#if defined(CONFIG_CHELSIO_T1_1G) || defined(CONFIG_CHELSIO_T1_COUGAR) +/* + * Elmer MI1 MDIO read/write operations. + */ +static int mi1_mdio_read(adapter_t *adapter, int phy_addr, int mmd_addr, + int reg_addr, unsigned int *valp) +{ + u32 addr = V_MI1_REG_ADDR(reg_addr) | V_MI1_PHY_ADDR(phy_addr); + + if (mmd_addr) + return -EINVAL; + + TPI_LOCK(adapter); + (void) __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_ADDR, addr); + (void) __t1_tpi_write(adapter, + A_ELMER0_PORT0_MI1_OP, MI1_OP_DIRECT_READ); + (void) mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP); + (void) __t1_tpi_read(adapter, A_ELMER0_PORT0_MI1_DATA, valp); + TPI_UNLOCK(adapter); + return 0; +} + +static int mi1_mdio_write(adapter_t *adapter, int phy_addr, int mmd_addr, + int reg_addr, unsigned int val) +{ + u32 addr = V_MI1_REG_ADDR(reg_addr) | V_MI1_PHY_ADDR(phy_addr); + + if (mmd_addr) + return -EINVAL; + + TPI_LOCK(adapter); + (void) __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_ADDR, addr); + (void) __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_DATA, val); + (void) __t1_tpi_write(adapter, + A_ELMER0_PORT0_MI1_OP, MI1_OP_DIRECT_WRITE); + (void) mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP); + TPI_UNLOCK(adapter); + return 0; +} + +#if defined(CONFIG_CHELSIO_T1_1G) || defined(CONFIG_CHELSIO_T1_COUGAR) +static struct mdio_ops mi1_mdio_ops = { + mi1_mdio_init, + mi1_mdio_read, + mi1_mdio_write +}; +#endif + +#endif + +#if 0 +static int mi1_mdio_ext_readinc(adapter_t *adapter, int phy_addr, int mmd_addr, + int reg_addr, unsigned int *valp) +{ + u32 addr = V_MI1_REG_ADDR(mmd_addr) | V_MI1_PHY_ADDR(phy_addr); + + TPI_LOCK(adapter); + + /* Write the address we want. */ + (void) __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_ADDR, addr); + (void) __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_DATA, reg_addr); + (void) __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_OP, + MI1_OP_INDIRECT_ADDRESS); + (void) mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP); + + /* Write the operation we want. */ + (void) __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_OP, + MI1_OP_INDIRECT_READ_INC); + (void) mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP); + + /* Read the data. */ + (void) __t1_tpi_read(adapter, A_ELMER0_PORT0_MI1_DATA, valp); + TPI_UNLOCK(adapter); + return 0; +} +#endif + static int mi1_mdio_ext_read(adapter_t *adapter, int phy_addr, int mmd_addr, int reg_addr, unsigned int *valp) { u32 addr = V_MI1_REG_ADDR(mmd_addr) | V_MI1_PHY_ADDR(phy_addr); - spin_lock(&(adapter)->tpi_lock); + TPI_LOCK(adapter); /* Write the address we want. */ - __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_ADDR, addr); - __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_DATA, reg_addr); - __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_OP, + (void) __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_ADDR, addr); + (void) __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_DATA, reg_addr); + (void) __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_OP, MI1_OP_INDIRECT_ADDRESS); - mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP); + (void) mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP); /* Write the operation we want. */ - __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_OP, MI1_OP_INDIRECT_READ); - mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP); + (void) __t1_tpi_write(adapter, + A_ELMER0_PORT0_MI1_OP, MI1_OP_INDIRECT_READ); + (void) mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP); /* Read the data. */ - __t1_tpi_read(adapter, A_ELMER0_PORT0_MI1_DATA, valp); - spin_unlock(&(adapter)->tpi_lock); + (void) __t1_tpi_read(adapter, A_ELMER0_PORT0_MI1_DATA, valp); + TPI_UNLOCK(adapter); return 0; } @@ -241,20 +353,21 @@ static int mi1_mdio_ext_write(adapter_t { u32 addr = V_MI1_REG_ADDR(mmd_addr) | V_MI1_PHY_ADDR(phy_addr); - spin_lock(&(adapter)->tpi_lock); + TPI_LOCK(adapter); /* Write the address we want. */ - __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_ADDR, addr); - __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_DATA, reg_addr); - __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_OP, - MI1_OP_INDIRECT_ADDRESS); - mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP); + (void) __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_ADDR, addr); + (void) __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_DATA, reg_addr); + (void) __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_OP, + MI1_OP_INDIRECT_ADDRESS); + (void) mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP); /* Write the data. */ - __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_DATA, val); - __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_OP, MI1_OP_INDIRECT_WRITE); - mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP); - spin_unlock(&(adapter)->tpi_lock); + (void) __t1_tpi_write(adapter, A_ELMER0_PORT0_MI1_DATA, val); + (void) __t1_tpi_write(adapter, + A_ELMER0_PORT0_MI1_OP, MI1_OP_INDIRECT_WRITE); + (void) mi1_wait_until_ready(adapter, A_ELMER0_PORT0_MI1_OP); + TPI_UNLOCK(adapter); return 0; } @@ -265,12 +378,25 @@ static struct mdio_ops mi1_mdio_ext_ops }; enum { + CH_BRD_T110_1CU, CH_BRD_N110_1F, CH_BRD_N210_1F, + CH_BRD_T210_1F, + CH_BRD_T210_1CU, + CH_BRD_N204_4CU, }; static struct board_info t1_board[] = { +{ CHBT_BOARD_CHT110, 1/*ports#*/, + SUPPORTED_10000baseT_Full /*caps*/, CHBT_TERM_T1, + CHBT_MAC_PM3393, CHBT_PHY_MY3126, + 125000000/*clk-core*/, 150000000/*clk-mc3*/, 125000000/*clk-mc4*/, + 1/*espi-ports*/, 0/*clk-cspi*/, 44/*clk-elmer0*/, 1/*mdien*/, + 1/*mdiinv*/, 1/*mdc*/, 1/*phybaseaddr*/, &t1_pm3393_ops, + &t1_my3126_ops, &mi1_mdio_ext_ops, + "Chelsio T110 1x10GBase-CX4 TOE" }, + { CHBT_BOARD_N110, 1/*ports#*/, SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE /*caps*/, CHBT_TERM_T1, CHBT_MAC_PM3393, CHBT_PHY_88X2010, @@ -289,31 +415,83 @@ static struct board_info t1_board[] = { &t1_mv88x201x_ops, &mi1_mdio_ext_ops, "Chelsio N210 1x10GBaseX NIC" }, +{ CHBT_BOARD_CHT210, 1/*ports#*/, + SUPPORTED_10000baseT_Full /*caps*/, CHBT_TERM_T2, + CHBT_MAC_PM3393, CHBT_PHY_88X2010, + 125000000/*clk-core*/, 133000000/*clk-mc3*/, 125000000/*clk-mc4*/, + 1/*espi-ports*/, 0/*clk-cspi*/, 44/*clk-elmer0*/, 0/*mdien*/, + 0/*mdiinv*/, 1/*mdc*/, 0/*phybaseaddr*/, &t1_pm3393_ops, + &t1_mv88x201x_ops, &mi1_mdio_ext_ops, + "Chelsio T210 1x10GBaseX TOE" }, + +{ CHBT_BOARD_CHT210, 1/*ports#*/, + SUPPORTED_10000baseT_Full /*caps*/, CHBT_TERM_T2, + CHBT_MAC_PM3393, CHBT_PHY_MY3126, + 125000000/*clk-core*/, 133000000/*clk-mc3*/, 125000000/*clk-mc4*/, + 1/*espi-ports*/, 0/*clk-cspi*/, 44/*clk-elmer0*/, 1/*mdien*/, + 1/*mdiinv*/, 1/*mdc*/, 1/*phybaseaddr*/, &t1_pm3393_ops, + &t1_my3126_ops, &mi1_mdio_ext_ops, + "Chelsio T210 1x10GBase-CX4 TOE" }, + +#ifdef CONFIG_CHELSIO_T1_1G +{ CHBT_BOARD_CHN204, 4/*ports#*/, + SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Half | + SUPPORTED_100baseT_Full | SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg | + SUPPORTED_PAUSE | SUPPORTED_TP /*caps*/, CHBT_TERM_T2, CHBT_MAC_VSC7321, CHBT_PHY_88E1111, + 100000000/*clk-core*/, 0/*clk-mc3*/, 0/*clk-mc4*/, + 4/*espi-ports*/, 0/*clk-cspi*/, 44/*clk-elmer0*/, 0/*mdien*/, + 0/*mdiinv*/, 1/*mdc*/, 4/*phybaseaddr*/, &t1_vsc7326_ops, + &t1_mv88e1xxx_ops, &mi1_mdio_ops, + "Chelsio N204 4x100/1000BaseT NIC" }, +#endif + }; struct pci_device_id t1_pci_tbl[] = { + CH_DEVICE(8, 0, CH_BRD_T110_1CU), + CH_DEVICE(8, 1, CH_BRD_T110_1CU), CH_DEVICE(7, 0, CH_BRD_N110_1F), CH_DEVICE(10, 1, CH_BRD_N210_1F), - { 0, } + CH_DEVICE(11, 1, CH_BRD_T210_1F), + CH_DEVICE(14, 1, CH_BRD_T210_1CU), + CH_DEVICE(16, 1, CH_BRD_N204_4CU), + { 0, } }; MODULE_DEVICE_TABLE(pci, t1_pci_tbl); +#ifndef CH_DEVICE_COMMON /* * Return the board_info structure with a given index. Out-of-range indices * return NULL. */ const struct board_info *t1_get_board_info(unsigned int board_id) { - return board_id < ARRAY_SIZE(t1_board) ? &t1_board[board_id] : NULL; + return board_id < DIMOF(t1_board) ? &t1_board[board_id] : NULL; } +#else +/* + * Return the board_info structure that corresponds to a given PCI devid/ssid + * pair. Return NULL if the id combination is unknown. + */ +const struct board_info *t1_get_board_info_from_ids(unsigned int devid, + unsigned short ssid) +{ + struct pci_device_id *p; -struct chelsio_vpd_t { + for (p = t1_pci_tbl; p->devid; ++p) + if (p->devid == devid && p->ssid == ssid) + return &t1_board[p->board_info_index]; + return NULL; +} +#endif + +typedef struct { u32 format_version; u8 serial_number[16]; u8 mac_base_address[6]; u8 pad[2]; /* make multiple-of-4 size requirement explicit */ -}; +} chelsio_vpd_t; #define EEPROMSIZE (8 * 1024) #define EEPROM_MAX_POLL 4 @@ -328,26 +506,25 @@ int t1_seeprom_read(adapter_t *adapter, int i = EEPROM_MAX_POLL; u16 val; - if (addr >= EEPROMSIZE || (addr & 3)) - return -EINVAL; + if (addr >= EEPROMSIZE || (addr & 3)) return -EINVAL; - pci_write_config_word(adapter->pdev, A_PCICFG_VPD_ADDR, (u16)addr); + t1_os_pci_write_config_2(adapter, A_PCICFG_VPD_ADDR, (u16)addr); do { - udelay(50); - pci_read_config_word(adapter->pdev, A_PCICFG_VPD_ADDR, &val); + DELAY_US(50); + t1_os_pci_read_config_2(adapter, A_PCICFG_VPD_ADDR, &val); } while (!(val & F_VPD_OP_FLAG) && --i); if (!(val & F_VPD_OP_FLAG)) { CH_ERR("%s: reading EEPROM address 0x%x failed\n", - adapter->name, addr); + adapter_name(adapter), addr); return -EIO; } - pci_read_config_dword(adapter->pdev, A_PCICFG_VPD_DATA, data); + t1_os_pci_read_config_4(adapter, A_PCICFG_VPD_DATA, data); *data = le32_to_cpu(*data); return 0; } -static int t1_eeprom_vpd_get(adapter_t *adapter, struct chelsio_vpd_t *vpd) +static int t1_eeprom_vpd_get(adapter_t *adapter, chelsio_vpd_t *vpd) { int addr, ret = 0; @@ -363,10 +540,9 @@ static int t1_eeprom_vpd_get(adapter_t * */ static int vpd_macaddress_get(adapter_t *adapter, int index, u8 mac_addr[]) { - struct chelsio_vpd_t vpd; + chelsio_vpd_t vpd; - if (t1_eeprom_vpd_get(adapter, &vpd)) - return 1; + if (t1_eeprom_vpd_get(adapter, &vpd)) return 1; memcpy(mac_addr, vpd.mac_base_address, 5); mac_addr[5] = vpd.mac_base_address[5] + index; return 0; @@ -390,9 +566,14 @@ int t1_link_start(struct cphy *phy, stru if (lc->supported & SUPPORTED_Autoneg) { lc->advertising &= ~(ADVERTISED_ASYM_PAUSE | ADVERTISED_PAUSE); if (fc) { - lc->advertising |= ADVERTISED_ASYM_PAUSE; - if (fc == (PAUSE_RX | PAUSE_TX)) + if (fc == ((PAUSE_RX | PAUSE_TX) & + (mac->adapter->params.nports < 2))) lc->advertising |= ADVERTISED_PAUSE; + else { + lc->advertising |= ADVERTISED_ASYM_PAUSE; + if (fc == PAUSE_RX) + lc->advertising |= ADVERTISED_PAUSE; + } } phy->ops->advertise(phy, lc->advertising); @@ -403,11 +584,15 @@ int t1_link_start(struct cphy *phy, stru mac->ops->set_speed_duplex_fc(mac, lc->speed, lc->duplex, fc); /* Also disables autoneg */ + phy->state = PHY_AUTONEG_RDY; phy->ops->set_speed_duplex(phy, lc->speed, lc->duplex); phy->ops->reset(phy, 0); - } else + } else { + phy->state = PHY_AUTONEG_EN; phy->ops->autoneg_enable(phy); /* also resets PHY */ + } } else { + phy->state = PHY_AUTONEG_RDY; mac->ops->set_speed_duplex_fc(mac, -1, -1, fc); lc->fc = (unsigned char)fc; phy->ops->reset(phy, 0); @@ -424,9 +609,52 @@ int elmer0_ext_intr_handler(adapter_t *a int phy_cause; u32 cause; - t1_tpi_read(adapter, A_ELMER0_INT_CAUSE, &cause); + (void) t1_tpi_read(adapter, A_ELMER0_INT_CAUSE, &cause); switch (board_info(adapter)->board) { +#ifdef CONFIG_CHELSIO_T1_1G + case CHBT_BOARD_CHT204: + case CHBT_BOARD_CHT204E: + case CHBT_BOARD_CHN204: + case CHBT_BOARD_CHT204V: { + int i, port_bit; + for_each_port(adapter, i) { + port_bit = i + 1; + if (!(cause & (1 << port_bit))) continue; + + phy = adapter->port[i].phy; + phy_cause = phy->ops->interrupt_handler(phy); + if (phy_cause & cphy_cause_link_change) + link_changed(adapter, i); + } + break; + } + case CHBT_BOARD_CHT101: + if (cause & ELMER0_GP_BIT1) { /* Marvell 88E1111 interrupt */ + phy = adapter->port[0].phy; + phy_cause = phy->ops->interrupt_handler(phy); + if (phy_cause & cphy_cause_link_change) + link_changed(adapter, 0); + } + break; + case CHBT_BOARD_7500: { + int p; + /* + * Elmer0's interrupt cause isn't useful here because there is + * only one bit that can be set for all 4 ports. This means + * we are forced to check every PHY's interrupt status + * register to see who initiated the interrupt. + */ + for_each_port(adapter, p) { + phy = adapter->port[p].phy; + phy_cause = phy->ops->interrupt_handler(phy); + if (phy_cause & cphy_cause_link_change) + link_changed(adapter, p); + } + break; + } +#endif + case CHBT_BOARD_CHT210: case CHBT_BOARD_N210: case CHBT_BOARD_N110: if (cause & ELMER0_GP_BIT6) { /* Marvell 88x2010 interrupt */ @@ -436,8 +664,50 @@ int elmer0_ext_intr_handler(adapter_t *a link_changed(adapter, 0); } break; + case CHBT_BOARD_8000: + case CHBT_BOARD_CHT110: + CH_DBG(adapter, INTR, "External interrupt cause 0x%x\n", + cause); + if (cause & ELMER0_GP_BIT1) { /* PMC3393 INTB */ + struct cmac *mac = adapter->port[0].mac; + + mac->ops->interrupt_handler(mac); + } + if (cause & ELMER0_GP_BIT5) { /* XPAK MOD_DETECT */ + u32 mod_detect; + + (void) t1_tpi_read(adapter, + A_ELMER0_GPI_STAT, &mod_detect); + CH_MSG(adapter, INFO, LINK, "XPAK %s\n", + mod_detect ? "removed" : "inserted"); + } + break; +#ifdef CONFIG_CHELSIO_T1_COUGAR + case CHBT_BOARD_COUGAR: + if (adapter->params.nports == 1) { + if (cause & ELMER0_GP_BIT1) { /* Vitesse MAC */ + struct cmac *mac = adapter->port[0].mac; + mac->ops->interrupt_handler(mac); + } + if (cause & ELMER0_GP_BIT5) { /* XPAK MOD_DETECT */ + } + } else { + int i, port_bit; + + for_each_port(adapter, i) { + port_bit = i ? i + 1 : 0; + if (!(cause & (1 << port_bit))) continue; + + phy = adapter->port[i].phy; + phy_cause = phy->ops->interrupt_handler(phy); + if (phy_cause & cphy_cause_link_change) + link_changed(adapter, i); + } + } + break; +#endif } - t1_tpi_write(adapter, A_ELMER0_INT_CAUSE, cause); + (void) t1_tpi_write(adapter, A_ELMER0_INT_CAUSE, cause); return 0; } @@ -445,11 +715,11 @@ int elmer0_ext_intr_handler(adapter_t *a void t1_interrupts_enable(adapter_t *adapter) { unsigned int i; - u32 pl_intr; - adapter->slow_intr_mask = F_PL_INTR_SGE_ERR; + adapter->slow_intr_mask = F_PL_INTR_SGE_ERR | F_PL_INTR_TP; t1_sge_intr_enable(adapter->sge); + t1_tp_intr_enable(adapter->tp); if (adapter->espi) { adapter->slow_intr_mask |= F_PL_INTR_ESPI; t1_espi_intr_enable(adapter->espi); @@ -462,15 +732,17 @@ void t1_interrupts_enable(adapter_t *ada } /* Enable PCIX & external chip interrupts on ASIC boards. */ - pl_intr = readl(adapter->regs + A_PL_ENABLE); + if (t1_is_asic(adapter)) { + u32 pl_intr = t1_read_reg_4(adapter, A_PL_ENABLE); - /* PCI-X interrupts */ - pci_write_config_dword(adapter->pdev, A_PCICFG_INTR_ENABLE, - 0xffffffff); - - adapter->slow_intr_mask |= F_PL_INTR_EXT | F_PL_INTR_PCIX; - pl_intr |= F_PL_INTR_EXT | F_PL_INTR_PCIX; - writel(pl_intr, adapter->regs + A_PL_ENABLE); + /* PCI-X interrupts */ + t1_os_pci_write_config_4(adapter, A_PCICFG_INTR_ENABLE, + 0xffffffff); + + adapter->slow_intr_mask |= F_PL_INTR_EXT | F_PL_INTR_PCIX; + pl_intr |= F_PL_INTR_EXT | F_PL_INTR_PCIX; + t1_write_reg_4(adapter, A_PL_ENABLE, pl_intr); + } } /* Disables all interrupts. */ @@ -479,6 +751,7 @@ void t1_interrupts_disable(adapter_t* ad unsigned int i; t1_sge_intr_disable(adapter->sge); + t1_tp_intr_disable(adapter->tp); if (adapter->espi) t1_espi_intr_disable(adapter->espi); @@ -489,10 +762,11 @@ void t1_interrupts_disable(adapter_t* ad } /* Disable PCIX & external chip interrupts. */ - writel(0, adapter->regs + A_PL_ENABLE); + if (t1_is_asic(adapter)) + t1_write_reg_4(adapter, A_PL_ENABLE, 0); /* PCI-X interrupts */ - pci_write_config_dword(adapter->pdev, A_PCICFG_INTR_ENABLE, 0); + t1_os_pci_write_config_4(adapter, A_PCICFG_INTR_ENABLE, 0); adapter->slow_intr_mask = 0; } @@ -501,10 +775,9 @@ void t1_interrupts_disable(adapter_t* ad void t1_interrupts_clear(adapter_t* adapter) { unsigned int i; - u32 pl_intr; - t1_sge_intr_clear(adapter->sge); + t1_tp_intr_clear(adapter->tp); if (adapter->espi) t1_espi_intr_clear(adapter->espi); @@ -515,111 +788,78 @@ void t1_interrupts_clear(adapter_t* adap } /* Enable interrupts for external devices. */ - pl_intr = readl(adapter->regs + A_PL_CAUSE); + if (t1_is_asic(adapter)) { + u32 pl_intr = t1_read_reg_4(adapter, A_PL_CAUSE); - writel(pl_intr | F_PL_INTR_EXT | F_PL_INTR_PCIX, - adapter->regs + A_PL_CAUSE); + t1_write_reg_4(adapter, A_PL_CAUSE, + pl_intr | F_PL_INTR_EXT | F_PL_INTR_PCIX); + } /* PCI-X interrupts */ - pci_write_config_dword(adapter->pdev, A_PCICFG_INTR_CAUSE, 0xffffffff); + t1_os_pci_write_config_4(adapter, A_PCICFG_INTR_CAUSE, 0xffffffff); } /* * Slow path interrupt handler for ASICs. */ -int t1_slow_intr_handler(adapter_t *adapter) +static int asic_slow_intr(adapter_t *adapter) { - u32 cause = readl(adapter->regs + A_PL_CAUSE); + u32 cause = t1_read_reg_4(adapter, A_PL_CAUSE); cause &= adapter->slow_intr_mask; if (!cause) return 0; if (cause & F_PL_INTR_SGE_ERR) t1_sge_intr_error_handler(adapter->sge); + if (cause & F_PL_INTR_TP) + t1_tp_intr_handler(adapter->tp); if (cause & F_PL_INTR_ESPI) t1_espi_intr_handler(adapter->espi); if (cause & F_PL_INTR_PCIX) - t1_pci_intr_handler(adapter); + (void) t1_pci_intr_handler(adapter); if (cause & F_PL_INTR_EXT) - t1_elmer0_ext_intr(adapter); + t1_os_elmer0_ext_intr(adapter); /* Clear the interrupts just processed. */ - writel(cause, adapter->regs + A_PL_CAUSE); - (void)readl(adapter->regs + A_PL_CAUSE); /* flush writes */ + t1_write_reg_4(adapter, A_PL_CAUSE, cause); + (void)t1_read_reg_4(adapter, A_PL_CAUSE); /* flush writes */ return 1; } -/* Pause deadlock avoidance parameters */ -#define DROP_MSEC 16 -#define DROP_PKTS_CNT 1 - -static void set_csum_offload(adapter_t *adapter, u32 csum_bit, int enable) -{ - u32 val = readl(adapter->regs + A_TP_GLOBAL_CONFIG); - - if (enable) - val |= csum_bit; - else - val &= ~csum_bit; - writel(val, adapter->regs + A_TP_GLOBAL_CONFIG); -} - -void t1_tp_set_ip_checksum_offload(adapter_t *adapter, int enable) -{ - set_csum_offload(adapter, F_IP_CSUM, enable); -} - -void t1_tp_set_udp_checksum_offload(adapter_t *adapter, int enable) -{ - set_csum_offload(adapter, F_UDP_CSUM, enable); -} - -void t1_tp_set_tcp_checksum_offload(adapter_t *adapter, int enable) -{ - set_csum_offload(adapter, F_TCP_CSUM, enable); -} - -static void t1_tp_reset(adapter_t *adapter, unsigned int tp_clk) +int t1_slow_intr_handler(adapter_t *adapter) { - u32 val; - - val = F_TP_IN_CSPI_CPL | F_TP_IN_CSPI_CHECK_IP_CSUM | - F_TP_IN_CSPI_CHECK_TCP_CSUM | F_TP_IN_ESPI_ETHERNET; - val |= F_TP_IN_ESPI_CHECK_IP_CSUM | - F_TP_IN_ESPI_CHECK_TCP_CSUM; - writel(val, adapter->regs + A_TP_IN_CONFIG); - writel(F_TP_OUT_CSPI_CPL | - F_TP_OUT_ESPI_ETHERNET | - F_TP_OUT_ESPI_GENERATE_IP_CSUM | - F_TP_OUT_ESPI_GENERATE_TCP_CSUM, - adapter->regs + A_TP_OUT_CONFIG); - - val = readl(adapter->regs + A_TP_GLOBAL_CONFIG); - val &= ~(F_IP_CSUM | F_UDP_CSUM | F_TCP_CSUM); - writel(val, adapter->regs + A_TP_GLOBAL_CONFIG); - - /* - * Enable pause frame deadlock prevention. - */ - if (is_T2(adapter)) { - u32 drop_ticks = DROP_MSEC * (tp_clk / 1000); - - writel(F_ENABLE_TX_DROP | F_ENABLE_TX_ERROR | - V_DROP_TICKS_CNT(drop_ticks) | - V_NUM_PKTS_DROPPED(DROP_PKTS_CNT), - adapter->regs + A_TP_TX_DROP_CONFIG); +#ifdef CONFIG_CHELSIO_T1_1G + if (!t1_is_asic(adapter)) + return fpga_slow_intr(adapter); +#endif + return asic_slow_intr(adapter); +} + +/* Power sequencing is a work-around for Intel's XPAKs. */ +static void power_sequence_xpak(adapter_t* adapter) +{ + u32 mod_detect; + u32 gpo; + + /* Check for XPAK */ + (void) t1_tpi_read(adapter, A_ELMER0_GPI_STAT, &mod_detect); + if (!(ELMER0_GP_BIT5 & mod_detect)) { + /* XPAK is present */ + (void) t1_tpi_read(adapter, A_ELMER0_GPO, &gpo); + gpo |= ELMER0_GP_BIT18; + (void) t1_tpi_write(adapter, A_ELMER0_GPO, gpo); } - - writel(F_TP_RESET, adapter->regs + A_TP_RESET); } int __devinit t1_get_board_rev(adapter_t *adapter, const struct board_info *bi, struct adapter_params *p) { p->chip_version = bi->chip_term; + p->is_asic = (p->chip_version != CHBT_TERM_FPGA); if (p->chip_version == CHBT_TERM_T1 || - p->chip_version == CHBT_TERM_T2) { - u32 val = readl(adapter->regs + A_TP_PC_CONFIG); + p->chip_version == CHBT_TERM_T2 || + p->chip_version == CHBT_TERM_FPGA) { + u32 val = t1_read_reg_4(adapter, A_TP_PC_CONFIG); val = G_TP_PC_REV(val); if (val == 2) @@ -640,11 +880,38 @@ int __devinit t1_get_board_rev(adapter_t static int board_init(adapter_t *adapter, const struct board_info *bi) { switch (bi->board) { + case CHBT_BOARD_8000: case CHBT_BOARD_N110: case CHBT_BOARD_N210: - writel(V_TPIPAR(0xf), adapter->regs + A_TPI_PAR); - t1_tpi_write(adapter, A_ELMER0_GPO, 0x800); + case CHBT_BOARD_CHT210: + case CHBT_BOARD_COUGAR: + t1_tpi_par(adapter, 0xf); + (void) t1_tpi_write(adapter, A_ELMER0_GPO, 0x800); break; + case CHBT_BOARD_CHT110: + t1_tpi_par(adapter, 0xf); + (void) t1_tpi_write(adapter, A_ELMER0_GPO, 0x1800); + + /* TBD XXX Might not need. This fixes a problem + * described in the Intel SR XPAK errata. + */ + power_sequence_xpak(adapter); + break; +#ifdef CONFIG_CHELSIO_T1_1G + case CHBT_BOARD_CHT204E: + /* add config space write here */ + case CHBT_BOARD_CHT204: + case CHBT_BOARD_CHT204V: + case CHBT_BOARD_CHN204: + t1_tpi_par(adapter, 0xf); + (void) t1_tpi_write(adapter, A_ELMER0_GPO, 0x804); + break; + case CHBT_BOARD_CHT101: + case CHBT_BOARD_7500: + t1_tpi_par(adapter, 0xf); + (void) t1_tpi_write(adapter, A_ELMER0_GPO, 0x1804); + break; +#endif } return 0; } @@ -658,19 +925,24 @@ int t1_init_hw_modules(adapter_t *adapte int err = -EIO; const struct board_info *bi = board_info(adapter); - if (!bi->clock_mc4) { - u32 val = readl(adapter->regs + A_MC4_CFG); + if (!adapter->mc4) { + u32 val = t1_read_reg_4(adapter, A_MC4_CFG); - writel(val | F_READY | F_MC4_SLOW, adapter->regs + A_MC4_CFG); - writel(F_M_BUS_ENABLE | F_TCAM_RESET, - adapter->regs + A_MC5_CONFIG); + t1_write_reg_4(adapter, A_MC4_CFG, val | F_READY | F_MC4_SLOW); + t1_write_reg_4(adapter, A_MC5_CONFIG, + F_M_BUS_ENABLE | F_TCAM_RESET); } +#ifdef CONFIG_CHELSIO_T1_COUGAR + if (adapter->cspi && t1_cspi_init(adapter->cspi)) + goto out_err; +#endif if (adapter->espi && t1_espi_init(adapter->espi, bi->chip_mac, bi->espi_nports)) goto out_err; - t1_tp_reset(adapter, bi->clock_core); + if (t1_tp_reset(adapter->tp, &adapter->params.tp, bi->clock_core)) + goto out_err; err = t1_sge_configure(adapter->sge, &adapter->params.sge); if (err) @@ -684,12 +956,12 @@ int t1_init_hw_modules(adapter_t *adapte /* * Determine a card's PCI mode. */ -static void __devinit get_pci_mode(adapter_t *adapter, struct chelsio_pci_params *p) +static void __devinit get_pci_mode(adapter_t *adapter, struct pci_params *p) { - static const unsigned short speed_map[] = { 33, 66, 100, 133 }; + static unsigned short speed_map[] = { 33, 66, 100, 133 }; u32 pci_mode; - pci_read_config_dword(adapter->pdev, A_PCICFG_MODE, &pci_mode); + t1_os_pci_read_config_4(adapter, A_PCICFG_MODE, &pci_mode); p->speed = speed_map[G_PCI_MODE_CLK(pci_mode)]; p->width = (pci_mode & F_PCI_MODE_64BIT) ? 64 : 32; p->is_pcix = (pci_mode & F_PCI_MODE_PCIX) != 0; @@ -710,12 +982,18 @@ void t1_free_sw_modules(adapter_t *adapt mac->ops->destroy(mac); if (phy) phy->ops->destroy(phy); - } + } - if (adapter->sge) + if (adapter->sge) t1_sge_destroy(adapter->sge); - if (adapter->espi) + if (adapter->tp) + t1_tp_destroy(adapter->tp); + if (adapter->espi) t1_espi_destroy(adapter->espi); +#ifdef CONFIG_CHELSIO_T1_COUGAR + if (adapter->cspi) + t1_cspi_destroy(adapter->cspi); +#endif } static void __devinit init_link_config(struct link_config *lc, @@ -752,22 +1030,38 @@ int __devinit t1_init_sw_modules(adapter adapter->sge = t1_sge_create(adapter, &adapter->params.sge); if (!adapter->sge) { CH_ERR("%s: SGE initialization failed\n", - adapter->name); + adapter_name(adapter)); goto error; } + +#ifdef CONFIG_CHELSIO_T1_COUGAR + if (bi->clock_cspi && !(adapter->cspi = t1_cspi_create(adapter))) { + CH_ERR("%s: CSPI initialization failed\n", + adapter_name(adapter)); + goto error; + } +#endif + if (bi->espi_nports && !(adapter->espi = t1_espi_create(adapter))) { CH_ERR("%s: ESPI initialization failed\n", - adapter->name); + adapter_name(adapter)); + goto error; + } + + adapter->tp = t1_tp_create(adapter, &adapter->params.tp); + if (!adapter->tp) { + CH_ERR("%s: TP initialization failed\n", + adapter_name(adapter)); goto error; } - board_init(adapter, bi); + (void) board_init(adapter, bi); bi->mdio_ops->init(adapter, bi); - if (bi->gphy->reset) - bi->gphy->reset(adapter); - if (bi->gmac->reset) - bi->gmac->reset(adapter); + if (bi->gphy->reset) + bi->gphy->reset(adapter); + if (bi->gmac->reset) + bi->gmac->reset(adapter); for_each_port(adapter, i) { u8 hw_addr[6]; @@ -778,14 +1072,14 @@ int __devinit t1_init_sw_modules(adapter bi->mdio_ops); if (!adapter->port[i].phy) { CH_ERR("%s: PHY %d initialization failed\n", - adapter->name, i); + adapter_name(adapter), i); goto error; } adapter->port[i].mac = mac = bi->gmac->create(adapter, i); if (!mac) { CH_ERR("%s: MAC %d initialization failed\n", - adapter->name, i); + adapter_name(adapter), i); goto error; } @@ -793,12 +1087,14 @@ int __devinit t1_init_sw_modules(adapter * Get the port's MAC addresses either from the EEPROM if one * exists or the one hardcoded in the MAC. */ - if (vpd_macaddress_get(adapter, i, hw_addr)) { + if (!t1_is_asic(adapter) || bi->chip_mac == CHBT_MAC_DUMMY) + mac->ops->macaddress_get(mac, hw_addr); + else if (vpd_macaddress_get(adapter, i, hw_addr)) { CH_ERR("%s: could not read MAC address from VPD ROM\n", - adapter->port[i].dev->name); + port_name(adapter, i)); goto error; } - memcpy(adapter->port[i].dev->dev_addr, hw_addr, ETH_ALEN); + t1_os_set_hw_addr(adapter, i, hw_addr); init_link_config(&adapter->port[i].link_config, bi); } diff -puN drivers/net/chelsio/suni1x10gexp_regs.h~chelsio-22-driver drivers/net/chelsio/suni1x10gexp_regs.h --- a/drivers/net/chelsio/suni1x10gexp_regs.h~chelsio-22-driver +++ a/drivers/net/chelsio/suni1x10gexp_regs.h @@ -1,36 +1,31 @@ -/***************************************************************************** - * * - * File: suni1x10gexp_regs.h * - * $Revision: 1.9 $ * - * $Date: 2005/06/22 00:17:04 $ * - * Description: * - * PMC/SIERRA (pm3393) MAC-PHY functionality. * - * part of the Chelsio 10Gb Ethernet Driver. * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License, version 2, as * - * published by the Free Software Foundation. * - * * - * You should have received a copy of the GNU General Public License along * - * with this program; if not, write to the Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * - * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * * - * http://www.chelsio.com * - * * - * Maintainers: maintainers@chelsio.com * - * * - * Authors: PMC/SIERRA * - * * - * History: * - * * - ****************************************************************************/ +/* $Date: 2005/03/07 23:59:05 $ $RCSfile: suni1x10gexp_regs.h,v $ $Revision: 1.6 $ */ +#ifndef _SUNI1x10GEXP_REGS_H +#define _SUNI1x10GEXP_REGS_H + + +/* +** Space allocated for each Exact Match Filter +** There are 8 filter configurations +*/ +#define SUNI1x10GEXP_REG_SIZEOF_MAC_FILTER 0x0003 + +#define mSUNI1x10GEXP_MAC_FILTER_OFFSET(filterId) ( (filterId) * SUNI1x10GEXP_REG_SIZEOF_MAC_FILTER ) + +/* +** Space allocated for VLAN-Id Filter +** There are 8 filter configurations +*/ +#define SUNI1x10GEXP_REG_SIZEOF_MAC_VID_FILTER 0x0001 + +#define mSUNI1x10GEXP_MAC_VID_FILTER_OFFSET(filterId) ( (filterId) * SUNI1x10GEXP_REG_SIZEOF_MAC_VID_FILTER ) + +/* +** Space allocated for each MSTAT Counter +*/ +#define SUNI1x10GEXP_REG_SIZEOF_MSTAT_COUNT 0x0004 + +#define mSUNI1x10GEXP_MSTAT_COUNT_OFFSET(countId) ( (countId) * SUNI1x10GEXP_REG_SIZEOF_MSTAT_COUNT ) -#ifndef _CXGB_SUNI1x10GEXP_REGS_H_ -#define _CXGB_SUNI1x10GEXP_REGS_H_ /******************************************************************************/ /** S/UNI-1x10GE-XP REGISTER ADDRESS MAP **/ @@ -39,33 +34,125 @@ /* to the S/UNI-1x10GE-XP Data Sheet for the signification of each bit */ /******************************************************************************/ + +#define SUNI1x10GEXP_REG_IDENTIFICATION 0x0000 +#define SUNI1x10GEXP_REG_PRODUCT_REVISION 0x0001 +#define SUNI1x10GEXP_REG_CONFIG_AND_RESET_CONTROL 0x0002 +#define SUNI1x10GEXP_REG_LOOPBACK_MISC_CTRL 0x0003 #define SUNI1x10GEXP_REG_DEVICE_STATUS 0x0004 +#define SUNI1x10GEXP_REG_GLOBAL_PERFORMANCE_MONITOR_UPDATE 0x0005 + +#define SUNI1x10GEXP_REG_MDIO_COMMAND 0x0006 +#define SUNI1x10GEXP_REG_MDIO_INTERRUPT_ENABLE 0x0007 +#define SUNI1x10GEXP_REG_MDIO_INTERRUPT_STATUS 0x0008 +#define SUNI1x10GEXP_REG_MMD_PHY_ADDRESS 0x0009 +#define SUNI1x10GEXP_REG_MMD_CONTROL_ADDRESS_DATA 0x000A +#define SUNI1x10GEXP_REG_MDIO_READ_STATUS_DATA 0x000B + +#define SUNI1x10GEXP_REG_OAM_INTF_CTRL 0x000C #define SUNI1x10GEXP_REG_MASTER_INTERRUPT_STATUS 0x000D #define SUNI1x10GEXP_REG_GLOBAL_INTERRUPT_ENABLE 0x000E +#define SUNI1x10GEXP_REG_FREE 0x000F + +#define SUNI1x10GEXP_REG_XTEF_MISC_CTRL 0x0010 +#define SUNI1x10GEXP_REG_XRF_MISC_CTRL 0x0011 + +#define SUNI1x10GEXP_REG_SERDES_3125_CONFIG_1 0x0100 +#define SUNI1x10GEXP_REG_SERDES_3125_CONFIG_2 0x0101 #define SUNI1x10GEXP_REG_SERDES_3125_INTERRUPT_ENABLE 0x0102 +#define SUNI1x10GEXP_REG_SERDES_3125_INTERRUPT_VISIBLE 0x0103 #define SUNI1x10GEXP_REG_SERDES_3125_INTERRUPT_STATUS 0x0104 +#define SUNI1x10GEXP_REG_SERDES_3125_TEST_CONFIG 0x0107 + #define SUNI1x10GEXP_REG_RXXG_CONFIG_1 0x2040 +#define SUNI1x10GEXP_REG_RXXG_CONFIG_2 0x2041 #define SUNI1x10GEXP_REG_RXXG_CONFIG_3 0x2042 #define SUNI1x10GEXP_REG_RXXG_INTERRUPT 0x2043 #define SUNI1x10GEXP_REG_RXXG_MAX_FRAME_LENGTH 0x2045 #define SUNI1x10GEXP_REG_RXXG_SA_15_0 0x2046 #define SUNI1x10GEXP_REG_RXXG_SA_31_16 0x2047 #define SUNI1x10GEXP_REG_RXXG_SA_47_32 0x2048 +#define SUNI1x10GEXP_REG_RXXG_RECEIVE_FIFO_THRESHOLD 0x2049 +#define mSUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_LOW(filterId) (0x204A + mSUNI1x10GEXP_MAC_FILTER_OFFSET(filterId)) +#define mSUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_MID(filterId) (0x204B + mSUNI1x10GEXP_MAC_FILTER_OFFSET(filterId)) +#define mSUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_HIGH(filterId)(0x204C + mSUNI1x10GEXP_MAC_FILTER_OFFSET(filterId)) +#define mSUNI1x10GEXP_REG_RXXG_EXACT_MATCH_VID(filterId) (0x2062 + mSUNI1x10GEXP_MAC_VID_FILTER_OFFSET(filterId) +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_0_LOW 0x204A +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_0_MID 0x204B +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_0_HIGH 0x204C #define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_1_LOW 0x204D #define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_1_MID 0x204E #define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_1_HIGH 0x204F +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_2_LOW 0x2050 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_2_MID 0x2051 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_2_HIGH 0x2052 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_3_LOW 0x2053 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_3_MID 0x2054 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_3_HIGH 0x2055 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_4_LOW 0x2056 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_4_MID 0x2057 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_4_HIGH 0x2058 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_5_LOW 0x2059 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_5_MID 0x205A +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_5_HIGH 0x205B +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_6_LOW 0x205C +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_6_MID 0x205D +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_6_HIGH 0x205E +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_7_LOW 0x205F +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_7_MID 0x2060 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_7_HIGH 0x2061 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_VID_0 0x2062 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_VID_1 0x2063 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_VID_2 0x2064 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_VID_3 0x2065 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_VID_4 0x2066 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_VID_5 0x2067 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_VID_6 0x2068 +#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_VID_7 0x2069 #define SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_LOW 0x206A #define SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_MIDLOW 0x206B #define SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_MIDHIGH 0x206C #define SUNI1x10GEXP_REG_RXXG_MULTICAST_HASH_HIGH 0x206D #define SUNI1x10GEXP_REG_RXXG_ADDRESS_FILTER_CONTROL_0 0x206E +#define SUNI1x10GEXP_REG_RXXG_ADDRESS_FILTER_CONTROL_1 0x206F #define SUNI1x10GEXP_REG_RXXG_ADDRESS_FILTER_CONTROL_2 0x2070 + +#define SUNI1x10GEXP_REG_XRF_PATTERN_GEN_CTRL 0x2081 +#define SUNI1x10GEXP_REG_XRF_8BTB_ERR_COUNT_LANE_0 0x2084 +#define SUNI1x10GEXP_REG_XRF_8BTB_ERR_COUNT_LANE_1 0x2085 +#define SUNI1x10GEXP_REG_XRF_8BTB_ERR_COUNT_LANE_2 0x2086 +#define SUNI1x10GEXP_REG_XRF_8BTB_ERR_COUNT_LANE_3 0x2087 #define SUNI1x10GEXP_REG_XRF_INTERRUPT_ENABLE 0x2088 #define SUNI1x10GEXP_REG_XRF_INTERRUPT_STATUS 0x2089 +#define SUNI1x10GEXP_REG_XRF_ERR_STATUS 0x208A #define SUNI1x10GEXP_REG_XRF_DIAG_INTERRUPT_ENABLE 0x208B #define SUNI1x10GEXP_REG_XRF_DIAG_INTERRUPT_STATUS 0x208C +#define SUNI1x10GEXP_REG_XRF_CODE_ERR_THRES 0x2092 + +#define SUNI1x10GEXP_REG_RXOAM_CONFIG 0x20C0 +#define SUNI1x10GEXP_REG_RXOAM_FILTER_1_CONFIG 0x20C1 +#define SUNI1x10GEXP_REG_RXOAM_FILTER_2_CONFIG 0x20C2 +#define SUNI1x10GEXP_REG_RXOAM_CONFIG_2 0x20C3 +#define SUNI1x10GEXP_REG_RXOAM_HEC_CONFIG 0x20C4 +#define SUNI1x10GEXP_REG_RXOAM_HEC_ERR_THRES 0x20C5 #define SUNI1x10GEXP_REG_RXOAM_INTERRUPT_ENABLE 0x20C7 #define SUNI1x10GEXP_REG_RXOAM_INTERRUPT_STATUS 0x20C8 +#define SUNI1x10GEXP_REG_RXOAM_STATUS 0x20C9 +#define SUNI1x10GEXP_REG_RXOAM_HEC_ERR_COUNT 0x20CA +#define SUNI1x10GEXP_REG_RXOAM_FIFO_OVERFLOW_COUNT 0x20CB +#define SUNI1x10GEXP_REG_RXOAM_FILTER_MISMATCH_COUNT_LSB 0x20CC +#define SUNI1x10GEXP_REG_RXOAM_FILTER_MISMATCH_COUNT_MSB 0x20CD +#define SUNI1x10GEXP_REG_RXOAM_FILTER_1_MISMATCH_COUNT_LSB 0x20CE +#define SUNI1x10GEXP_REG_RXOAM_FILTER_1_MISMATCH_COUNT_MSB 0x20CF +#define SUNI1x10GEXP_REG_RXOAM_FILTER_2_MISMATCH_COUNT_LSB 0x20D0 +#define SUNI1x10GEXP_REG_RXOAM_FILTER_2_MISMATCH_COUNT_MSB 0x20D1 +#define SUNI1x10GEXP_REG_RXOAM_OAM_EXTRACT_COUNT_LSB 0x20D2 +#define SUNI1x10GEXP_REG_RXOAM_OAM_EXTRACT_COUNT_MSB 0x20D3 +#define SUNI1x10GEXP_REG_RXOAM_MINI_PACKET_COUNT_LSB 0x20D4 +#define SUNI1x10GEXP_REG_RXOAM_MINI_PACKET_COUNT_MSB 0x20D5 +#define SUNI1x10GEXP_REG_RXOAM_FILTER_MISMATCH_THRES_LSB 0x20D6 +#define SUNI1x10GEXP_REG_RXOAM_FILTER_MISMATCH_THRES_MSB 0x20D7 + #define SUNI1x10GEXP_REG_MSTAT_CONTROL 0x2100 #define SUNI1x10GEXP_REG_MSTAT_COUNTER_ROLLOVER_0 0x2101 #define SUNI1x10GEXP_REG_MSTAT_COUNTER_ROLLOVER_1 0x2102 @@ -75,50 +162,321 @@ #define SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_1 0x2106 #define SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_2 0x2107 #define SUNI1x10GEXP_REG_MSTAT_INTERRUPT_MASK_3 0x2108 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_WRITE_ADDRESS 0x2109 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_WRITE_DATA_LOW 0x210A +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_WRITE_DATA_MIDDLE 0x210B +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_WRITE_DATA_HIGH 0x210C +#define mSUNI1x10GEXP_REG_MSTAT_COUNTER_LOW(countId) (0x2110 + mSUNI1x10GEXP_MSTAT_COUNT_OFFSET(countId)) +#define mSUNI1x10GEXP_REG_MSTAT_COUNTER_MID(countId) (0x2111 + mSUNI1x10GEXP_MSTAT_COUNT_OFFSET(countId)) +#define mSUNI1x10GEXP_REG_MSTAT_COUNTER_HIGH(countId) (0x2112 + mSUNI1x10GEXP_MSTAT_COUNT_OFFSET(countId)) #define SUNI1x10GEXP_REG_MSTAT_COUNTER_0_LOW 0x2110 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_0_MID 0x2111 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_0_HIGH 0x2112 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_0_RESVD 0x2113 #define SUNI1x10GEXP_REG_MSTAT_COUNTER_1_LOW 0x2114 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_1_MID 0x2115 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_1_HIGH 0x2116 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_1_RESVD 0x2117 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_2_LOW 0x2118 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_2_MID 0x2119 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_2_HIGH 0x211A +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_2_RESVD 0x211B +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_3_LOW 0x211C +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_3_MID 0x211D +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_3_HIGH 0x211E +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_3_RESVD 0x211F #define SUNI1x10GEXP_REG_MSTAT_COUNTER_4_LOW 0x2120 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_4_MID 0x2121 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_4_HIGH 0x2122 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_4_RESVD 0x2123 #define SUNI1x10GEXP_REG_MSTAT_COUNTER_5_LOW 0x2124 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_5_MID 0x2125 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_5_HIGH 0x2126 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_5_RESVD 0x2127 #define SUNI1x10GEXP_REG_MSTAT_COUNTER_6_LOW 0x2128 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_6_MID 0x2129 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_6_HIGH 0x212A +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_6_RESVD 0x212B +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_7_LOW 0x212C +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_7_MID 0x212D +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_7_HIGH 0x212E +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_7_RESVD 0x212F #define SUNI1x10GEXP_REG_MSTAT_COUNTER_8_LOW 0x2130 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_8_MID 0x2131 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_8_HIGH 0x2132 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_8_RESVD 0x2133 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_9_LOW 0x2134 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_9_MID 0x2135 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_9_HIGH 0x2136 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_9_RESVD 0x2137 #define SUNI1x10GEXP_REG_MSTAT_COUNTER_10_LOW 0x2138 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_10_MID 0x2139 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_10_HIGH 0x213A +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_10_RESVD 0x213B #define SUNI1x10GEXP_REG_MSTAT_COUNTER_11_LOW 0x213C +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_11_MID 0x213D +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_11_HIGH 0x213E +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_11_RESVD 0x213F #define SUNI1x10GEXP_REG_MSTAT_COUNTER_12_LOW 0x2140 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_12_MID 0x2141 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_12_HIGH 0x2142 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_12_RESVD 0x2143 #define SUNI1x10GEXP_REG_MSTAT_COUNTER_13_LOW 0x2144 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_13_MID 0x2145 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_13_HIGH 0x2146 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_13_RESVD 0x2147 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_14_LOW 0x2148 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_14_MID 0x2149 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_14_HIGH 0x214A +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_14_RESVD 0x214B #define SUNI1x10GEXP_REG_MSTAT_COUNTER_15_LOW 0x214C +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_15_MID 0x214D +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_15_HIGH 0x214E +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_15_RESVD 0x214F #define SUNI1x10GEXP_REG_MSTAT_COUNTER_16_LOW 0x2150 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_16_MID 0x2151 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_16_HIGH 0x2152 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_16_RESVD 0x2153 #define SUNI1x10GEXP_REG_MSTAT_COUNTER_17_LOW 0x2154 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_17_MID 0x2155 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_17_HIGH 0x2156 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_17_RESVD 0x2157 #define SUNI1x10GEXP_REG_MSTAT_COUNTER_18_LOW 0x2158 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_18_MID 0x2159 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_18_HIGH 0x215A +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_18_RESVD 0x215B +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_19_LOW 0x215C +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_19_MID 0x215D +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_19_HIGH 0x215E +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_19_RESVD 0x215F +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_20_LOW 0x2160 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_20_MID 0x2161 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_20_HIGH 0x2162 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_20_RESVD 0x2163 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_21_LOW 0x2164 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_21_MID 0x2165 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_21_HIGH 0x2166 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_21_RESVD 0x2167 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_22_LOW 0x2168 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_22_MID 0x2169 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_22_HIGH 0x216A +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_22_RESVD 0x216B +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_23_LOW 0x216C +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_23_MID 0x216D +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_23_HIGH 0x216E +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_23_RESVD 0x216F +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_24_LOW 0x2170 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_24_MID 0x2171 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_24_HIGH 0x2172 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_24_RESVD 0x2173 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_25_LOW 0x2174 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_25_MID 0x2175 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_25_HIGH 0x2176 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_25_RESVD 0x2177 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_26_LOW 0x2178 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_26_MID 0x2179 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_26_HIGH 0x217a +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_26_RESVD 0x217b +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_27_LOW 0x217c +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_27_MID 0x217d +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_27_HIGH 0x217e +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_27_RESVD 0x217f +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_28_LOW 0x2180 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_28_MID 0x2181 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_28_HIGH 0x2182 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_28_RESVD 0x2183 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_29_LOW 0x2184 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_29_MID 0x2185 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_29_HIGH 0x2186 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_29_RESVD 0x2187 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_30_LOW 0x2188 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_30_MID 0x2189 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_30_HIGH 0x218A +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_30_RESVD 0x218B +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_31_LOW 0x218C +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_31_MID 0x218D +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_31_HIGH 0x218E +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_31_RESVD 0x218F +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_32_LOW 0x2190 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_32_MID 0x2191 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_32_HIGH 0x2192 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_32_RESVD 0x2193 #define SUNI1x10GEXP_REG_MSTAT_COUNTER_33_LOW 0x2194 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_33_MID 0x2195 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_33_HIGH 0x2196 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_33_RESVD 0x2197 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_34_LOW 0x2198 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_34_MID 0x2199 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_34_HIGH 0x219A +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_34_RESVD 0x219B #define SUNI1x10GEXP_REG_MSTAT_COUNTER_35_LOW 0x219C +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_35_MID 0x219D +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_35_HIGH 0x219E +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_35_RESVD 0x219F #define SUNI1x10GEXP_REG_MSTAT_COUNTER_36_LOW 0x21A0 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_36_MID 0x21A1 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_36_HIGH 0x21A2 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_36_RESVD 0x21A3 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_37_LOW 0x21A4 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_37_MID 0x21A5 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_37_HIGH 0x21A6 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_37_RESVD 0x21A7 #define SUNI1x10GEXP_REG_MSTAT_COUNTER_38_LOW 0x21A8 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_38_MID 0x21A9 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_38_HIGH 0x21AA +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_38_RESVD 0x21AB +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_39_LOW 0x21AC +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_39_MID 0x21AD +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_39_HIGH 0x21AE +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_39_RESVD 0x21AF #define SUNI1x10GEXP_REG_MSTAT_COUNTER_40_LOW 0x21B0 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_40_MID 0x21B1 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_40_HIGH 0x21B2 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_40_RESVD 0x21B3 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_41_LOW 0x21B4 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_41_MID 0x21B5 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_41_HIGH 0x21B6 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_41_RESVD 0x21B7 #define SUNI1x10GEXP_REG_MSTAT_COUNTER_42_LOW 0x21B8 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_42_MID 0x21B9 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_42_HIGH 0x21BA +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_42_RESVD 0x21BB #define SUNI1x10GEXP_REG_MSTAT_COUNTER_43_LOW 0x21BC +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_43_MID 0x21BD +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_43_HIGH 0x21BE +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_43_RESVD 0x21BF +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_44_LOW 0x21C0 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_44_MID 0x21C1 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_44_HIGH 0x21C2 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_44_RESVD 0x21C3 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_45_LOW 0x21C4 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_45_MID 0x21C5 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_45_HIGH 0x21C6 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_45_RESVD 0x21C7 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_46_LOW 0x21C8 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_46_MID 0x21C9 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_46_HIGH 0x21CA +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_46_RESVD 0x21CB +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_47_LOW 0x21CC +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_47_MID 0x21CD +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_47_HIGH 0x21CE +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_47_RESVD 0x21CF +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_48_LOW 0x21D0 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_48_MID 0x21D1 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_48_HIGH 0x21D2 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_48_RESVD 0x21D3 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_49_LOW 0x21D4 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_49_MID 0x21D5 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_49_HIGH 0x21D6 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_49_RESVD 0x21D7 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_50_LOW 0x21D8 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_50_MID 0x21D9 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_50_HIGH 0x21DA +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_50_RESVD 0x21DB +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_51_LOW 0x21DC +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_51_MID 0x21DD +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_51_HIGH 0x21DE +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_51_RESVD 0x21DF +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_52_LOW 0x21E0 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_52_MID 0x21E1 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_52_HIGH 0x21E2 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_52_RESVD 0x21E3 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_53_LOW 0x21E4 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_53_MID 0x21E5 +#define SUNI1x10GEXP_REG_MSTAT_COUNTER_53_HIGH 0x21E6 +#define SUNI1x10GEXP_CNTR_MAC_ETHERNET_NUM 51 + +#define SUNI1x10GEXP_REG_IFLX_GLOBAL_CONFIG 0x2200 +#define SUNI1x10GEXP_REG_IFLX_CHANNEL_PROVISION 0x2201 #define SUNI1x10GEXP_REG_IFLX_FIFO_OVERFLOW_ENABLE 0x2209 #define SUNI1x10GEXP_REG_IFLX_FIFO_OVERFLOW_INTERRUPT 0x220A +#define SUNI1x10GEXP_REG_IFLX_INDIR_CHANNEL_ADDRESS 0x220D +#define SUNI1x10GEXP_REG_IFLX_INDIR_LOGICAL_FIFO_LOW_LIMIT_PROVISION 0x220E +#define SUNI1x10GEXP_REG_IFLX_INDIR_LOGICAL_FIFO_HIGH_LIMIT 0x220F +#define SUNI1x10GEXP_REG_IFLX_INDIR_FULL_ALMOST_FULL_STATUS_LIMIT 0x2210 +#define SUNI1x10GEXP_REG_IFLX_INDIR_EMPTY_ALMOST_EMPTY_STATUS_LIMIT 0x2211 + +#define SUNI1x10GEXP_REG_PL4MOS_CONFIG 0x2240 +#define SUNI1x10GEXP_REG_PL4MOS_MASK 0x2241 +#define SUNI1x10GEXP_REG_PL4MOS_FAIRNESS_MASKING 0x2242 +#define SUNI1x10GEXP_REG_PL4MOS_MAXBURST1 0x2243 +#define SUNI1x10GEXP_REG_PL4MOS_MAXBURST2 0x2244 +#define SUNI1x10GEXP_REG_PL4MOS_TRANSFER_SIZE 0x2245 + +#define SUNI1x10GEXP_REG_PL4ODP_CONFIG 0x2280 #define SUNI1x10GEXP_REG_PL4ODP_INTERRUPT_MASK 0x2282 #define SUNI1x10GEXP_REG_PL4ODP_INTERRUPT 0x2283 +#define SUNI1x10GEXP_REG_PL4ODP_CONFIG_MAX_T 0x2284 + #define SUNI1x10GEXP_REG_PL4IO_LOCK_DETECT_STATUS 0x2300 #define SUNI1x10GEXP_REG_PL4IO_LOCK_DETECT_CHANGE 0x2301 #define SUNI1x10GEXP_REG_PL4IO_LOCK_DETECT_MASK 0x2302 +#define SUNI1x10GEXP_REG_PL4IO_LOCK_DETECT_LIMITS 0x2303 +#define SUNI1x10GEXP_REG_PL4IO_CALENDAR_REPETITIONS 0x2304 +#define SUNI1x10GEXP_REG_PL4IO_CONFIG 0x2305 + #define SUNI1x10GEXP_REG_TXXG_CONFIG_1 0x3040 +#define SUNI1x10GEXP_REG_TXXG_CONFIG_2 0x3041 #define SUNI1x10GEXP_REG_TXXG_CONFIG_3 0x3042 #define SUNI1x10GEXP_REG_TXXG_INTERRUPT 0x3043 +#define SUNI1x10GEXP_REG_TXXG_STATUS 0x3044 #define SUNI1x10GEXP_REG_TXXG_MAX_FRAME_SIZE 0x3045 +#define SUNI1x10GEXP_REG_TXXG_MIN_FRAME_SIZE 0x3046 #define SUNI1x10GEXP_REG_TXXG_SA_15_0 0x3047 #define SUNI1x10GEXP_REG_TXXG_SA_31_16 0x3048 #define SUNI1x10GEXP_REG_TXXG_SA_47_32 0x3049 +#define SUNI1x10GEXP_REG_TXXG_PAUSE_TIMER 0x304D +#define SUNI1x10GEXP_REG_TXXG_PAUSE_TIMER_INTERVAL 0x304E +#define SUNI1x10GEXP_REG_TXXG_FILTER_ERROR_COUNTER 0x3051 +#define SUNI1x10GEXP_REG_TXXG_PAUSE_QUANTUM_CONFIG 0x3052 + +#define SUNI1x10GEXP_REG_XTEF_CTRL 0x3080 #define SUNI1x10GEXP_REG_XTEF_INTERRUPT_STATUS 0x3084 #define SUNI1x10GEXP_REG_XTEF_INTERRUPT_ENABLE 0x3085 +#define SUNI1x10GEXP_REG_XTEF_VISIBILITY 0x3086 + +#define SUNI1x10GEXP_REG_TXOAM_OAM_CONFIG 0x30C0 +#define SUNI1x10GEXP_REG_TXOAM_MINI_RATE_CONFIG 0x30C1 +#define SUNI1x10GEXP_REG_TXOAM_MINI_GAP_FIFO_CONFIG 0x30C2 +#define SUNI1x10GEXP_REG_TXOAM_P1P2_STATIC_VALUES 0x30C3 +#define SUNI1x10GEXP_REG_TXOAM_P3P4_STATIC_VALUES 0x30C4 +#define SUNI1x10GEXP_REG_TXOAM_P5P6_STATIC_VALUES 0x30C5 #define SUNI1x10GEXP_REG_TXOAM_INTERRUPT_ENABLE 0x30C6 #define SUNI1x10GEXP_REG_TXOAM_INTERRUPT_STATUS 0x30C7 +#define SUNI1x10GEXP_REG_TXOAM_INSERT_COUNT_LSB 0x30C8 +#define SUNI1x10GEXP_REG_TXOAM_INSERT_COUNT_MSB 0x30C9 +#define SUNI1x10GEXP_REG_TXOAM_OAM_MINI_COUNT_LSB 0x30CA +#define SUNI1x10GEXP_REG_TXOAM_OAM_MINI_COUNT_MSB 0x30CB +#define SUNI1x10GEXP_REG_TXOAM_P1P2_MINI_MASK 0x30CC +#define SUNI1x10GEXP_REG_TXOAM_P3P4_MINI_MASK 0x30CD +#define SUNI1x10GEXP_REG_TXOAM_P5P6_MINI_MASK 0x30CE +#define SUNI1x10GEXP_REG_TXOAM_COSET 0x30CF +#define SUNI1x10GEXP_REG_TXOAM_EMPTY_FIFO_INS_OP_CNT_LSB 0x30D0 +#define SUNI1x10GEXP_REG_TXOAM_EMPTY_FIFO_INS_OP_CNT_MSB 0x30D1 +#define SUNI1x10GEXP_REG_TXOAM_STATIC_VALUE_MINI_COUNT_LSB 0x30D2 +#define SUNI1x10GEXP_REG_TXOAM_STATIC_VALUE_MINI_COUNT_MSB 0x30D3 + + +#define SUNI1x10GEXP_REG_EFLX_GLOBAL_CONFIG 0x3200 +#define SUNI1x10GEXP_REG_EFLX_ERCU_GLOBAL_STATUS 0x3201 +#define SUNI1x10GEXP_REG_EFLX_INDIR_CHANNEL_ADDRESS 0x3202 +#define SUNI1x10GEXP_REG_EFLX_INDIR_FIFO_LOW_LIMIT 0x3203 +#define SUNI1x10GEXP_REG_EFLX_INDIR_FIFO_HIGH_LIMIT 0x3204 +#define SUNI1x10GEXP_REG_EFLX_INDIR_FULL_ALMOST_FULL_STATUS_AND_LIMIT 0x3205 +#define SUNI1x10GEXP_REG_EFLX_INDIR_EMPTY_ALMOST_EMPTY_STATUS_AND_LIMIT 0x3206 +#define SUNI1x10GEXP_REG_EFLX_INDIR_FIFO_CUT_THROUGH_THRESHOLD 0x3207 #define SUNI1x10GEXP_REG_EFLX_FIFO_OVERFLOW_ERROR_ENABLE 0x320C #define SUNI1x10GEXP_REG_EFLX_FIFO_OVERFLOW_ERROR_INDICATION 0x320D +#define SUNI1x10GEXP_REG_EFLX_CHANNEL_PROVISION 0x3210 + +#define SUNI1x10GEXP_REG_PL4IDU_CONFIG 0x3280 #define SUNI1x10GEXP_REG_PL4IDU_INTERRUPT_MASK 0x3282 #define SUNI1x10GEXP_REG_PL4IDU_INTERRUPT 0x3283 + +/*----------------------------------------*/ +#define SUNI1x10GEXP_REG_MAX_OFFSET 0x3480 + /******************************************************************************/ /* -- End register offset definitions -- */ /******************************************************************************/ @@ -127,6 +485,81 @@ /** SUNI-1x10GE-XP REGISTER BIT MASKS **/ /******************************************************************************/ +#define SUNI1x10GEXP_BITMSK_BITS_1 0x00001 +#define SUNI1x10GEXP_BITMSK_BITS_2 0x00003 +#define SUNI1x10GEXP_BITMSK_BITS_3 0x00007 +#define SUNI1x10GEXP_BITMSK_BITS_4 0x0000f +#define SUNI1x10GEXP_BITMSK_BITS_5 0x0001f +#define SUNI1x10GEXP_BITMSK_BITS_6 0x0003f +#define SUNI1x10GEXP_BITMSK_BITS_7 0x0007f +#define SUNI1x10GEXP_BITMSK_BITS_8 0x000ff +#define SUNI1x10GEXP_BITMSK_BITS_9 0x001ff +#define SUNI1x10GEXP_BITMSK_BITS_10 0x003ff +#define SUNI1x10GEXP_BITMSK_BITS_11 0x007ff +#define SUNI1x10GEXP_BITMSK_BITS_12 0x00fff +#define SUNI1x10GEXP_BITMSK_BITS_13 0x01fff +#define SUNI1x10GEXP_BITMSK_BITS_14 0x03fff +#define SUNI1x10GEXP_BITMSK_BITS_15 0x07fff +#define SUNI1x10GEXP_BITMSK_BITS_16 0x0ffff + +#define mSUNI1x10GEXP_CLR_MSBITS_1(v) ((v) & SUNI1x10GEXP_BITMSK_BITS_15) +#define mSUNI1x10GEXP_CLR_MSBITS_2(v) ((v) & SUNI1x10GEXP_BITMSK_BITS_14) +#define mSUNI1x10GEXP_CLR_MSBITS_3(v) ((v) & SUNI1x10GEXP_BITMSK_BITS_13) +#define mSUNI1x10GEXP_CLR_MSBITS_4(v) ((v) & SUNI1x10GEXP_BITMSK_BITS_12) +#define mSUNI1x10GEXP_CLR_MSBITS_5(v) ((v) & SUNI1x10GEXP_BITMSK_BITS_11) +#define mSUNI1x10GEXP_CLR_MSBITS_6(v) ((v) & SUNI1x10GEXP_BITMSK_BITS_10) +#define mSUNI1x10GEXP_CLR_MSBITS_7(v) ((v) & SUNI1x10GEXP_BITMSK_BITS_9) +#define mSUNI1x10GEXP_CLR_MSBITS_8(v) ((v) & SUNI1x10GEXP_BITMSK_BITS_8) +#define mSUNI1x10GEXP_CLR_MSBITS_9(v) ((v) & SUNI1x10GEXP_BITMSK_BITS_7) +#define mSUNI1x10GEXP_CLR_MSBITS_10(v) ((v) & SUNI1x10GEXP_BITMSK_BITS_6) +#define mSUNI1x10GEXP_CLR_MSBITS_11(v) ((v) & SUNI1x10GEXP_BITMSK_BITS_5) +#define mSUNI1x10GEXP_CLR_MSBITS_12(v) ((v) & SUNI1x10GEXP_BITMSK_BITS_4) +#define mSUNI1x10GEXP_CLR_MSBITS_13(v) ((v) & SUNI1x10GEXP_BITMSK_BITS_3) +#define mSUNI1x10GEXP_CLR_MSBITS_14(v) ((v) & SUNI1x10GEXP_BITMSK_BITS_2) +#define mSUNI1x10GEXP_CLR_MSBITS_15(v) ((v) & SUNI1x10GEXP_BITMSK_BITS_1) + +#define mSUNI1x10GEXP_GET_BIT(val, bitMsk) (((val)&(bitMsk)) ? 1:0) + + + +/*---------------------------------------------------------------------------- + * Register 0x0001: S/UNI-1x10GE-XP Product Revision + * Bit 3-0 REVISION + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_REVISION 0x000F + +/*---------------------------------------------------------------------------- + * Register 0x0002: S/UNI-1x10GE-XP Configuration and Reset Control + * Bit 2 XAUI_ARESETB + * Bit 1 PL4_ARESETB + * Bit 0 DRESETB + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_XAUI_ARESET 0x0004 +#define SUNI1x10GEXP_BITMSK_PL4_ARESET 0x0002 +#define SUNI1x10GEXP_BITMSK_DRESETB 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x0003: S/UNI-1x10GE-XP Loop Back and Miscellaneous Control + * Bit 11 PL4IO_OUTCLKSEL + * Bit 9 SYSPCSLB + * Bit 8 LINEPCSLB + * Bit 7 MSTAT_BYPASS + * Bit 6 RXXG_BYPASS + * Bit 5 TXXG_BYPASS + * Bit 4 SOP_PAD_EN + * Bit 1 LOS_INV + * Bit 0 OVERRIDE_LOS + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4IO_OUTCLKSEL 0x0800 +#define SUNI1x10GEXP_BITMSK_SYSPCSLB 0x0200 +#define SUNI1x10GEXP_BITMSK_LINEPCSLB 0x0100 +#define SUNI1x10GEXP_BITMSK_MSTAT_BYPASS 0x0080 +#define SUNI1x10GEXP_BITMSK_RXXG_BYPASS 0x0040 +#define SUNI1x10GEXP_BITMSK_TXXG_BYPASS 0x0020 +#define SUNI1x10GEXP_BITMSK_SOP_PAD_EN 0x0010 +#define SUNI1x10GEXP_BITMSK_LOS_INV 0x0002 +#define SUNI1x10GEXP_BITMSK_OVERRIDE_LOS 0x0001 + /*---------------------------------------------------------------------------- * Register 0x0004: S/UNI-1x10GE-XP Device Status * Bit 9 TOP_SXRA_EXPIRED @@ -141,7 +574,10 @@ * Bit 0 TOP_PL4_OUT_ROOL *----------------------------------------------------------------------------*/ #define SUNI1x10GEXP_BITMSK_TOP_SXRA_EXPIRED 0x0200 +#define SUNI1x10GEXP_BITMSK_TOP_MDIO_BUSY 0x0100 +#define SUNI1x10GEXP_BITMSK_TOP_DTRB 0x0080 #define SUNI1x10GEXP_BITMSK_TOP_EXPIRED 0x0040 +#define SUNI1x10GEXP_BITMSK_TOP_PAUSED 0x0020 #define SUNI1x10GEXP_BITMSK_TOP_PL4_ID_DOOL 0x0010 #define SUNI1x10GEXP_BITMSK_TOP_PL4_IS_DOOL 0x0008 #define SUNI1x10GEXP_BITMSK_TOP_PL4_ID_ROOL 0x0004 @@ -149,12 +585,219 @@ #define SUNI1x10GEXP_BITMSK_TOP_PL4_OUT_ROOL 0x0001 /*---------------------------------------------------------------------------- + * Register 0x0005: Global Performance Update and Clock Monitors + * Bit 15 TIP + * Bit 8 XAUI_REF_CLKA + * Bit 7 RXLANE3CLKA + * Bit 6 RXLANE2CLKA + * Bit 5 RXLANE1CLKA + * Bit 4 RXLANE0CLKA + * Bit 3 CSUCLKA + * Bit 2 TDCLKA + * Bit 1 RSCLKA + * Bit 0 RDCLKA + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_TIP 0x8000 +#define SUNI1x10GEXP_BITMSK_XAUI_REF_CLKA 0x0100 +#define SUNI1x10GEXP_BITMSK_RXLANE3CLKA 0x0080 +#define SUNI1x10GEXP_BITMSK_RXLANE2CLKA 0x0040 +#define SUNI1x10GEXP_BITMSK_RXLANE1CLKA 0x0020 +#define SUNI1x10GEXP_BITMSK_RXLANE0CLKA 0x0010 +#define SUNI1x10GEXP_BITMSK_CSUCLKA 0x0008 +#define SUNI1x10GEXP_BITMSK_TDCLKA 0x0004 +#define SUNI1x10GEXP_BITMSK_RSCLKA 0x0002 +#define SUNI1x10GEXP_BITMSK_RDCLKA 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x0006: MDIO Command + * Bit 4 MDIO_RDINC + * Bit 3 MDIO_RSTAT + * Bit 2 MDIO_LCTLD + * Bit 1 MDIO_LCTLA + * Bit 0 MDIO_SPRE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_MDIO_RDINC 0x0010 +#define SUNI1x10GEXP_BITMSK_MDIO_RSTAT 0x0008 +#define SUNI1x10GEXP_BITMSK_MDIO_LCTLD 0x0004 +#define SUNI1x10GEXP_BITMSK_MDIO_LCTLA 0x0002 +#define SUNI1x10GEXP_BITMSK_MDIO_SPRE 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x0007: MDIO Interrupt Enable + * Bit 0 MDIO_BUSY_EN + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_MDIO_BUSY_EN 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x0008: MDIO Interrupt Status + * Bit 0 MDIO_BUSYI + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_MDIO_BUSYI 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x0009: MMD PHY Address + * Bit 12-8 MDIO_DEVADR + * Bit 4-0 MDIO_PRTADR + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_MDIO_DEVADR 0x1F00 +#define SUNI1x10GEXP_BITOFF_MDIO_DEVADR 8 +#define SUNI1x10GEXP_BITMSK_MDIO_PRTADR 0x001F +#define SUNI1x10GEXP_BITOFF_MDIO_PRTADR 0 + +/*---------------------------------------------------------------------------- + * Register 0x000C: OAM Interface Control + * Bit 6 MDO_OD_ENB + * Bit 5 MDI_INV + * Bit 4 MDI_SEL + * Bit 3 RXOAMEN + * Bit 2 RXOAMCLKEN + * Bit 1 TXOAMEN + * Bit 0 TXOAMCLKEN + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_MDO_OD_ENB 0x0040 +#define SUNI1x10GEXP_BITMSK_MDI_INV 0x0020 +#define SUNI1x10GEXP_BITMSK_MDI_SEL 0x0010 +#define SUNI1x10GEXP_BITMSK_RXOAMEN 0x0008 +#define SUNI1x10GEXP_BITMSK_RXOAMCLKEN 0x0004 +#define SUNI1x10GEXP_BITMSK_TXOAMEN 0x0002 +#define SUNI1x10GEXP_BITMSK_TXOAMCLKEN 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x000D: S/UNI-1x10GE-XP Master Interrupt Status + * Bit 15 TOP_PL4IO_INT + * Bit 14 TOP_IRAM_INT + * Bit 13 TOP_ERAM_INT + * Bit 12 TOP_XAUI_INT + * Bit 11 TOP_MSTAT_INT + * Bit 10 TOP_RXXG_INT + * Bit 9 TOP_TXXG_INT + * Bit 8 TOP_XRF_INT + * Bit 7 TOP_XTEF_INT + * Bit 6 TOP_MDIO_BUSY_INT + * Bit 5 TOP_RXOAM_INT + * Bit 4 TOP_TXOAM_INT + * Bit 3 TOP_IFLX_INT + * Bit 2 TOP_EFLX_INT + * Bit 1 TOP_PL4ODP_INT + * Bit 0 TOP_PL4IDU_INT + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_TOP_PL4IO_INT 0x8000 +#define SUNI1x10GEXP_BITMSK_TOP_IRAM_INT 0x4000 +#define SUNI1x10GEXP_BITMSK_TOP_ERAM_INT 0x2000 +#define SUNI1x10GEXP_BITMSK_TOP_XAUI_INT 0x1000 +#define SUNI1x10GEXP_BITMSK_TOP_MSTAT_INT 0x0800 +#define SUNI1x10GEXP_BITMSK_TOP_RXXG_INT 0x0400 +#define SUNI1x10GEXP_BITMSK_TOP_TXXG_INT 0x0200 +#define SUNI1x10GEXP_BITMSK_TOP_XRF_INT 0x0100 +#define SUNI1x10GEXP_BITMSK_TOP_XTEF_INT 0x0080 +#define SUNI1x10GEXP_BITMSK_TOP_MDIO_BUSY_INT 0x0040 +#define SUNI1x10GEXP_BITMSK_TOP_RXOAM_INT 0x0020 +#define SUNI1x10GEXP_BITMSK_TOP_TXOAM_INT 0x0010 +#define SUNI1x10GEXP_BITMSK_TOP_IFLX_INT 0x0008 +#define SUNI1x10GEXP_BITMSK_TOP_EFLX_INT 0x0004 +#define SUNI1x10GEXP_BITMSK_TOP_PL4ODP_INT 0x0002 +#define SUNI1x10GEXP_BITMSK_TOP_PL4IDU_INT 0x0001 + +/*---------------------------------------------------------------------------- * Register 0x000E:PM3393 Global interrupt enable * Bit 15 TOP_INTE *----------------------------------------------------------------------------*/ #define SUNI1x10GEXP_BITMSK_TOP_INTE 0x8000 /*---------------------------------------------------------------------------- + * Register 0x0010: XTEF Miscellaneous Control + * Bit 7 RF_VAL + * Bit 6 RF_OVERRIDE + * Bit 5 LF_VAL + * Bit 4 LF_OVERRIDE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_RF_VAL 0x0080 +#define SUNI1x10GEXP_BITMSK_RF_OVERRIDE 0x0040 +#define SUNI1x10GEXP_BITMSK_LF_VAL 0x0020 +#define SUNI1x10GEXP_BITMSK_LF_OVERRIDE 0x0010 +#define SUNI1x10GEXP_BITMSK_LFRF_OVERRIDE_VAL 0x00F0 + +/*---------------------------------------------------------------------------- + * Register 0x0011: XRF Miscellaneous Control + * Bit 6-4 EN_IDLE_REP + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_EN_IDLE_REP 0x0070 + +/*---------------------------------------------------------------------------- + * Register 0x0100: SERDES 3125 Configuration Register 1 + * Bit 10 RXEQB_3 + * Bit 8 RXEQB_2 + * Bit 6 RXEQB_1 + * Bit 4 RXEQB_0 + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_RXEQB 0x0FF0 +#define SUNI1x10GEXP_BITOFF_RXEQB_3 10 +#define SUNI1x10GEXP_BITOFF_RXEQB_2 8 +#define SUNI1x10GEXP_BITOFF_RXEQB_1 6 +#define SUNI1x10GEXP_BITOFF_RXEQB_0 4 + +/*---------------------------------------------------------------------------- + * Register 0x0101: SERDES 3125 Configuration Register 2 + * Bit 12 YSEL + * Bit 7 PRE_EMPH_3 + * Bit 6 PRE_EMPH_2 + * Bit 5 PRE_EMPH_1 + * Bit 4 PRE_EMPH_0 + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_YSEL 0x1000 +#define SUNI1x10GEXP_BITMSK_PRE_EMPH 0x00F0 +#define SUNI1x10GEXP_BITMSK_PRE_EMPH_3 0x0080 +#define SUNI1x10GEXP_BITMSK_PRE_EMPH_2 0x0040 +#define SUNI1x10GEXP_BITMSK_PRE_EMPH_1 0x0020 +#define SUNI1x10GEXP_BITMSK_PRE_EMPH_0 0x0010 + +/*---------------------------------------------------------------------------- + * Register 0x0102: SERDES 3125 Interrupt Enable Register + * Bit 3 LASIE + * Bit 2 SPLL_RAE + * Bit 1 MPLL_RAE + * Bit 0 PLL_LOCKE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_LASIE 0x0008 +#define SUNI1x10GEXP_BITMSK_SPLL_RAE 0x0004 +#define SUNI1x10GEXP_BITMSK_MPLL_RAE 0x0002 +#define SUNI1x10GEXP_BITMSK_PLL_LOCKE 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x0103: SERDES 3125 Interrupt Visibility Register + * Bit 3 LASIV + * Bit 2 SPLL_RAV + * Bit 1 MPLL_RAV + * Bit 0 PLL_LOCKV + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_LASIV 0x0008 +#define SUNI1x10GEXP_BITMSK_SPLL_RAV 0x0004 +#define SUNI1x10GEXP_BITMSK_MPLL_RAV 0x0002 +#define SUNI1x10GEXP_BITMSK_PLL_LOCKV 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x0104: SERDES 3125 Interrupt Status Register + * Bit 3 LASII + * Bit 2 SPLL_RAI + * Bit 1 MPLL_RAI + * Bit 0 PLL_LOCKI + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_LASII 0x0008 +#define SUNI1x10GEXP_BITMSK_SPLL_RAI 0x0004 +#define SUNI1x10GEXP_BITMSK_MPLL_RAI 0x0002 +#define SUNI1x10GEXP_BITMSK_PLL_LOCKI 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x0107: SERDES 3125 Test Configuration + * Bit 12 DUALTX + * Bit 10 HC_1 + * Bit 9 HC_0 + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_DUALTX 0x1000 +#define SUNI1x10GEXP_BITMSK_HC 0x0600 +#define SUNI1x10GEXP_BITOFF_HC_0 9 + +/*---------------------------------------------------------------------------- * Register 0x2040: RXXG Configuration 1 * Bit 15 RXXG_RXEN * Bit 14 RXXG_ROCF @@ -168,11 +811,84 @@ * Bit 2-0 RXXG_MIFG *----------------------------------------------------------------------------*/ #define SUNI1x10GEXP_BITMSK_RXXG_RXEN 0x8000 +#define SUNI1x10GEXP_BITMSK_RXXG_ROCF 0x4000 +#define SUNI1x10GEXP_BITMSK_RXXG_PAD_STRIP 0x2000 #define SUNI1x10GEXP_BITMSK_RXXG_PUREP 0x0400 +#define SUNI1x10GEXP_BITMSK_RXXG_LONGP 0x0200 +#define SUNI1x10GEXP_BITMSK_RXXG_PARF 0x0100 #define SUNI1x10GEXP_BITMSK_RXXG_FLCHK 0x0080 +#define SUNI1x10GEXP_BITMSK_RXXG_PASS_CTRL 0x0020 #define SUNI1x10GEXP_BITMSK_RXXG_CRC_STRIP 0x0008 /*---------------------------------------------------------------------------- + * Register 0x02041: RXXG Configuration 2 + * Bit 7-0 RXXG_HDRSIZE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_RXXG_HDRSIZE 0x00FF + +/*---------------------------------------------------------------------------- + * Register 0x2042: RXXG Configuration 3 + * Bit 15 RXXG_MIN_LERRE + * Bit 14 RXXG_MAX_LERRE + * Bit 12 RXXG_LINE_ERRE + * Bit 10 RXXG_RX_OVRE + * Bit 9 RXXG_ADR_FILTERE + * Bit 8 RXXG_ERR_FILTERE + * Bit 5 RXXG_PRMB_ERRE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_RXXG_MIN_LERRE 0x8000 +#define SUNI1x10GEXP_BITMSK_RXXG_MAX_LERRE 0x4000 +#define SUNI1x10GEXP_BITMSK_RXXG_LINE_ERRE 0x1000 +#define SUNI1x10GEXP_BITMSK_RXXG_RX_OVRE 0x0400 +#define SUNI1x10GEXP_BITMSK_RXXG_ADR_FILTERE 0x0200 +#define SUNI1x10GEXP_BITMSK_RXXG_ERR_FILTERRE 0x0100 +#define SUNI1x10GEXP_BITMSK_RXXG_PRMB_ERRE 0x0020 + +/*---------------------------------------------------------------------------- + * Register 0x2043: RXXG Interrupt + * Bit 15 RXXG_MIN_LERRI + * Bit 14 RXXG_MAX_LERRI + * Bit 12 RXXG_LINE_ERRI + * Bit 10 RXXG_RX_OVRI + * Bit 9 RXXG_ADR_FILTERI + * Bit 8 RXXG_ERR_FILTERI + * Bit 5 RXXG_PRMB_ERRE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_RXXG_MIN_LERRI 0x8000 +#define SUNI1x10GEXP_BITMSK_RXXG_MAX_LERRI 0x4000 +#define SUNI1x10GEXP_BITMSK_RXXG_LINE_ERRI 0x1000 +#define SUNI1x10GEXP_BITMSK_RXXG_RX_OVRI 0x0400 +#define SUNI1x10GEXP_BITMSK_RXXG_ADR_FILTERI 0x0200 +#define SUNI1x10GEXP_BITMSK_RXXG_ERR_FILTERI 0x0100 +#define SUNI1x10GEXP_BITMSK_RXXG_PRMB_ERRE 0x0020 + +/*---------------------------------------------------------------------------- + * Register 0x2049: RXXG Receive FIFO Threshold + * Bit 2-0 RXXG_CUT_THRU + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_RXXG_CUT_THRU 0x0007 +#define SUNI1x10GEXP_BITOFF_RXXG_CUT_THRU 0 + +/*---------------------------------------------------------------------------- + * Register 0x2062H - 0x2069: RXXG Exact Match VID + * Bit 11-0 RXXG_VID_MATCH + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_RXXG_VID_MATCH 0x0FFF +#define SUNI1x10GEXP_BITOFF_RXXG_VID_MATCH 0 + +/*---------------------------------------------------------------------------- + * Register 0x206EH - 0x206F: RXXG Address Filter Control + * Bit 3 RXXG_FORWARD_ENABLE + * Bit 2 RXXG_VLAN_ENABLE + * Bit 1 RXXG_SRC_ADDR + * Bit 0 RXXG_MATCH_ENABLE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_RXXG_FORWARD_ENABLE 0x0008 +#define SUNI1x10GEXP_BITMSK_RXXG_VLAN_ENABLE 0x0004 +#define SUNI1x10GEXP_BITMSK_RXXG_SRC_ADDR 0x0002 +#define SUNI1x10GEXP_BITMSK_RXXG_MATCH_ENABLE 0x0001 + +/*---------------------------------------------------------------------------- * Register 0x2070: RXXG Address Filter Control 2 * Bit 1 RXXG_PMODE * Bit 0 RXXG_MHASH_EN @@ -181,15 +897,446 @@ #define SUNI1x10GEXP_BITMSK_RXXG_MHASH_EN 0x0001 /*---------------------------------------------------------------------------- + * Register 0x2081: XRF Control Register 2 + * Bit 6 EN_PKT_GEN + * Bit 4-2 PATT + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_EN_PKT_GEN 0x0040 +#define SUNI1x10GEXP_BITMSK_PATT 0x001C +#define SUNI1x10GEXP_BITOFF_PATT 2 + +/*---------------------------------------------------------------------------- + * Register 0x2088: XRF Interrupt Enable + * Bit 12-9 LANE_HICERE + * Bit 8-5 HS_SD_LANEE + * Bit 4 ALIGN_STATUS_ERRE + * Bit 3-0 LANE_SYNC_STAT_ERRE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_LANE_HICERE 0x1E00 +#define SUNI1x10GEXP_BITOFF_LANE_HICERE 9 +#define SUNI1x10GEXP_BITMSK_HS_SD_LANEE 0x01E0 +#define SUNI1x10GEXP_BITOFF_HS_SD_LANEE 5 +#define SUNI1x10GEXP_BITMSK_ALIGN_STATUS_ERRE 0x0010 +#define SUNI1x10GEXP_BITMSK_LANE_SYNC_STAT_ERRE 0x000F +#define SUNI1x10GEXP_BITOFF_LANE_SYNC_STAT_ERRE 0 + +/*---------------------------------------------------------------------------- + * Register 0x2089: XRF Interrupt Status + * Bit 12-9 LANE_HICERI + * Bit 8-5 HS_SD_LANEI + * Bit 4 ALIGN_STATUS_ERRI + * Bit 3-0 LANE_SYNC_STAT_ERRI + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_LANE_HICERI 0x1E00 +#define SUNI1x10GEXP_BITOFF_LANE_HICERI 9 +#define SUNI1x10GEXP_BITMSK_HS_SD_LANEI 0x01E0 +#define SUNI1x10GEXP_BITOFF_HS_SD_LANEI 5 +#define SUNI1x10GEXP_BITMSK_ALIGN_STATUS_ERRI 0x0010 +#define SUNI1x10GEXP_BITMSK_LANE_SYNC_STAT_ERRI 0x000F +#define SUNI1x10GEXP_BITOFF_LANE_SYNC_STAT_ERRI 0 + +/*---------------------------------------------------------------------------- + * Register 0x208A: XRF Error Status + * Bit 8-5 HS_SD_LANE + * Bit 4 ALIGN_STATUS_ERR + * Bit 3-0 LANE_SYNC_STAT_ERR + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_HS_SD_LANE3 0x0100 +#define SUNI1x10GEXP_BITMSK_HS_SD_LANE2 0x0080 +#define SUNI1x10GEXP_BITMSK_HS_SD_LANE1 0x0040 +#define SUNI1x10GEXP_BITMSK_HS_SD_LANE0 0x0020 +#define SUNI1x10GEXP_BITMSK_ALIGN_STATUS_ERR 0x0010 +#define SUNI1x10GEXP_BITMSK_LANE3_SYNC_STAT_ERR 0x0008 +#define SUNI1x10GEXP_BITMSK_LANE2_SYNC_STAT_ERR 0x0004 +#define SUNI1x10GEXP_BITMSK_LANE1_SYNC_STAT_ERR 0x0002 +#define SUNI1x10GEXP_BITMSK_LANE0_SYNC_STAT_ERR 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x208B: XRF Diagnostic Interrupt Enable + * Bit 7-4 LANE_OVERRUNE + * Bit 3-0 LANE_UNDERRUNE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_LANE_OVERRUNE 0x00F0 +#define SUNI1x10GEXP_BITOFF_LANE_OVERRUNE 4 +#define SUNI1x10GEXP_BITMSK_LANE_UNDERRUNE 0x000F +#define SUNI1x10GEXP_BITOFF_LANE_UNDERRUNE 0 + +/*---------------------------------------------------------------------------- + * Register 0x208C: XRF Diagnostic Interrupt Status + * Bit 7-4 LANE_OVERRUNI + * Bit 3-0 LANE_UNDERRUNI + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_LANE_OVERRUNI 0x00F0 +#define SUNI1x10GEXP_BITOFF_LANE_OVERRUNI 4 +#define SUNI1x10GEXP_BITMSK_LANE_UNDERRUNI 0x000F +#define SUNI1x10GEXP_BITOFF_LANE_UNDERRUNI 0 + +/*---------------------------------------------------------------------------- + * Register 0x20C0: RXOAM Configuration + * Bit 15 RXOAM_BUSY + * Bit 14-12 RXOAM_F2_SEL + * Bit 10-8 RXOAM_F1_SEL + * Bit 7-6 RXOAM_FILTER_CTRL + * Bit 5-0 RXOAM_PX_EN + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_RXOAM_BUSY 0x8000 +#define SUNI1x10GEXP_BITMSK_RXOAM_F2_SEL 0x7000 +#define SUNI1x10GEXP_BITOFF_RXOAM_F2_SEL 12 +#define SUNI1x10GEXP_BITMSK_RXOAM_F1_SEL 0x0700 +#define SUNI1x10GEXP_BITOFF_RXOAM_F1_SEL 8 +#define SUNI1x10GEXP_BITMSK_RXOAM_FILTER_CTRL 0x00C0 +#define SUNI1x10GEXP_BITOFF_RXOAM_FILTER_CTRL 6 +#define SUNI1x10GEXP_BITMSK_RXOAM_PX_EN 0x003F +#define SUNI1x10GEXP_BITOFF_RXOAM_PX_EN 0 + +/*---------------------------------------------------------------------------- + * Register 0x20C1,0x20C2: RXOAM Filter Configuration + * Bit 15-8 RXOAM_FX_MASK + * Bit 7-0 RXOAM_FX_VAL + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_RXOAM_FX_MASK 0xFF00 +#define SUNI1x10GEXP_BITOFF_RXOAM_FX_MASK 8 +#define SUNI1x10GEXP_BITMSK_RXOAM_FX_VAL 0x00FF +#define SUNI1x10GEXP_BITOFF_RXOAM_FX_VAl 0 + +/*---------------------------------------------------------------------------- + * Register 0x20C3: RXOAM Configuration Register 2 + * Bit 13 RXOAM_REC_BYTE_VAL + * Bit 11-10 RXOAM_BYPASS_MODE + * Bit 5-0 RXOAM_PX_CLEAR + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_RXOAM_REC_BYTE_VAL 0x2000 +#define SUNI1x10GEXP_BITMSK_RXOAM_BYPASS_MODE 0x0C00 +#define SUNI1x10GEXP_BITOFF_RXOAM_BYPASS_MODE 10 +#define SUNI1x10GEXP_BITMSK_RXOAM_PX_CLEAR 0x003F +#define SUNI1x10GEXP_BITOFF_RXOAM_PX_CLEAR 0 + +/*---------------------------------------------------------------------------- + * Register 0x20C4: RXOAM HEC Configuration + * Bit 15-8 RXOAM_COSET + * Bit 2 RXOAM_HEC_ERR_PKT + * Bit 0 RXOAM_HEC_EN + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_RXOAM_COSET 0xFF00 +#define SUNI1x10GEXP_BITOFF_RXOAM_COSET 8 +#define SUNI1x10GEXP_BITMSK_RXOAM_HEC_ERR_PKT 0x0004 +#define SUNI1x10GEXP_BITMSK_RXOAM_HEC_EN 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x20C7: RXOAM Interrupt Enable + * Bit 10 RXOAM_FILTER_THRSHE + * Bit 9 RXOAM_OAM_ERRE + * Bit 8 RXOAM_HECE_THRSHE + * Bit 7 RXOAM_SOPE + * Bit 6 RXOAM_RFE + * Bit 5 RXOAM_LFE + * Bit 4 RXOAM_DV_ERRE + * Bit 3 RXOAM_DATA_INVALIDE + * Bit 2 RXOAM_FILTER_DROPE + * Bit 1 RXOAM_HECE + * Bit 0 RXOAM_OFLE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_RXOAM_FILTER_THRSHE 0x0400 +#define SUNI1x10GEXP_BITMSK_RXOAM_OAM_ERRE 0x0200 +#define SUNI1x10GEXP_BITMSK_RXOAM_HECE_THRSHE 0x0100 +#define SUNI1x10GEXP_BITMSK_RXOAM_SOPE 0x0080 +#define SUNI1x10GEXP_BITMSK_RXOAM_RFE 0x0040 +#define SUNI1x10GEXP_BITMSK_RXOAM_LFE 0x0020 +#define SUNI1x10GEXP_BITMSK_RXOAM_DV_ERRE 0x0010 +#define SUNI1x10GEXP_BITMSK_RXOAM_DATA_INVALIDE 0x0008 +#define SUNI1x10GEXP_BITMSK_RXOAM_FILTER_DROPE 0x0004 +#define SUNI1x10GEXP_BITMSK_RXOAM_HECE 0x0002 +#define SUNI1x10GEXP_BITMSK_RXOAM_OFLE 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x20C8: RXOAM Interrupt Status + * Bit 10 RXOAM_FILTER_THRSHI + * Bit 9 RXOAM_OAM_ERRI + * Bit 8 RXOAM_HECE_THRSHI + * Bit 7 RXOAM_SOPI + * Bit 6 RXOAM_RFI + * Bit 5 RXOAM_LFI + * Bit 4 RXOAM_DV_ERRI + * Bit 3 RXOAM_DATA_INVALIDI + * Bit 2 RXOAM_FILTER_DROPI + * Bit 1 RXOAM_HECI + * Bit 0 RXOAM_OFLI + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_RXOAM_FILTER_THRSHI 0x0400 +#define SUNI1x10GEXP_BITMSK_RXOAM_OAM_ERRI 0x0200 +#define SUNI1x10GEXP_BITMSK_RXOAM_HECE_THRSHI 0x0100 +#define SUNI1x10GEXP_BITMSK_RXOAM_SOPI 0x0080 +#define SUNI1x10GEXP_BITMSK_RXOAM_RFI 0x0040 +#define SUNI1x10GEXP_BITMSK_RXOAM_LFI 0x0020 +#define SUNI1x10GEXP_BITMSK_RXOAM_DV_ERRI 0x0010 +#define SUNI1x10GEXP_BITMSK_RXOAM_DATA_INVALIDI 0x0008 +#define SUNI1x10GEXP_BITMSK_RXOAM_FILTER_DROPI 0x0004 +#define SUNI1x10GEXP_BITMSK_RXOAM_HECI 0x0002 +#define SUNI1x10GEXP_BITMSK_RXOAM_OFLI 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x20C9: RXOAM Status + * Bit 10 RXOAM_FILTER_THRSHV + * Bit 8 RXOAM_HECE_THRSHV + * Bit 6 RXOAM_RFV + * Bit 5 RXOAM_LFV + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_RXOAM_FILTER_THRSHV 0x0400 +#define SUNI1x10GEXP_BITMSK_RXOAM_HECE_THRSHV 0x0100 +#define SUNI1x10GEXP_BITMSK_RXOAM_RFV 0x0040 +#define SUNI1x10GEXP_BITMSK_RXOAM_LFV 0x0020 + +/*---------------------------------------------------------------------------- * Register 0x2100: MSTAT Control * Bit 2 MSTAT_WRITE * Bit 1 MSTAT_CLEAR * Bit 0 MSTAT_SNAP *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_MSTAT_WRITE 0x0004 #define SUNI1x10GEXP_BITMSK_MSTAT_CLEAR 0x0002 #define SUNI1x10GEXP_BITMSK_MSTAT_SNAP 0x0001 /*---------------------------------------------------------------------------- + * Register 0x2109: MSTAT Counter Write Address + * Bit 5-0 MSTAT_WRITE_ADDRESS + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_MSTAT_WRITE_ADDRESS 0x003F +#define SUNI1x10GEXP_BITOFF_MSTAT_WRITE_ADDRESS 0 + +/*---------------------------------------------------------------------------- + * Register 0x2200: IFLX Global Configuration Register + * Bit 15 IFLX_IRCU_ENABLE + * Bit 14 IFLX_IDSWT_ENABLE + * Bit 13-0 IFLX_IFD_CNT + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_IFLX_IRCU_ENABLE 0x8000 +#define SUNI1x10GEXP_BITMSK_IFLX_IDSWT_ENABLE 0x4000 +#define SUNI1x10GEXP_BITMSK_IFLX_IFD_CNT 0x3FFF +#define SUNI1x10GEXP_BITOFF_IFLX_IFD_CNT 0 + +/*---------------------------------------------------------------------------- + * Register 0x2209: IFLX FIFO Overflow Enable + * Bit 0 IFLX_OVFE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_IFLX_OVFE 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x220A: IFLX FIFO Overflow Interrupt + * Bit 0 IFLX_OVFI + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_IFLX_OVFI 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x220D: IFLX Indirect Channel Address + * Bit 15 IFLX_BUSY + * Bit 14 IFLX_RWB + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_IFLX_BUSY 0x8000 +#define SUNI1x10GEXP_BITMSK_IFLX_RWB 0x4000 + +/*---------------------------------------------------------------------------- + * Register 0x220E: IFLX Indirect Logical FIFO Low Limit & Provision + * Bit 9-0 IFLX_LOLIM + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_IFLX_LOLIM 0x03FF +#define SUNI1x10GEXP_BITOFF_IFLX_LOLIM 0 + +/*---------------------------------------------------------------------------- + * Register 0x220F: IFLX Indirect Logical FIFO High Limit + * Bit 9-0 IFLX_HILIM + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_IFLX_HILIM 0x03FF +#define SUNI1x10GEXP_BITOFF_IFLX_HILIM 0 + +/*---------------------------------------------------------------------------- + * Register 0x2210: IFLX Indirect Full/Almost Full Status & Limit + * Bit 15 IFLX_FULL + * Bit 14 IFLX_AFULL + * Bit 13-0 IFLX_AFTH + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_IFLX_FULL 0x8000 +#define SUNI1x10GEXP_BITMSK_IFLX_AFULL 0x4000 +#define SUNI1x10GEXP_BITMSK_IFLX_AFTH 0x3FFF +#define SUNI1x10GEXP_BITOFF_IFLX_AFTH 0 + +/*---------------------------------------------------------------------------- + * Register 0x2211: IFLX Indirect Empty/Almost Empty Status & Limit + * Bit 15 IFLX_EMPTY + * Bit 14 IFLX_AEMPTY + * Bit 13-0 IFLX_AETH + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_IFLX_EMPTY 0x8000 +#define SUNI1x10GEXP_BITMSK_IFLX_AEMPTY 0x4000 +#define SUNI1x10GEXP_BITMSK_IFLX_AETH 0x3FFF +#define SUNI1x10GEXP_BITOFF_IFLX_AETH 0 + +/*---------------------------------------------------------------------------- + * Register 0x2240: PL4MOS Configuration Register + * Bit 3 PL4MOS_RE_INIT + * Bit 2 PL4MOS_EN + * Bit 1 PL4MOS_NO_STATUS + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4MOS_RE_INIT 0x0008 +#define SUNI1x10GEXP_BITMSK_PL4MOS_EN 0x0004 +#define SUNI1x10GEXP_BITMSK_PL4MOS_NO_STATUS 0x0002 + +/*---------------------------------------------------------------------------- + * Register 0x2243: PL4MOS MaxBurst1 Register + * Bit 11-0 PL4MOS_MAX_BURST1 + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4MOS_MAX_BURST1 0x0FFF +#define SUNI1x10GEXP_BITOFF_PL4MOS_MAX_BURST1 0 + +/*---------------------------------------------------------------------------- + * Register 0x2244: PL4MOS MaxBurst2 Register + * Bit 11-0 PL4MOS_MAX_BURST2 + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4MOS_MAX_BURST2 0x0FFF +#define SUNI1x10GEXP_BITOFF_PL4MOS_MAX_BURST2 0 + +/*---------------------------------------------------------------------------- + * Register 0x2245: PL4MOS Transfer Size Register + * Bit 7-0 PL4MOS_MAX_TRANSFER + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4MOS_MAX_TRANSFER 0x00FF +#define SUNI1x10GEXP_BITOFF_PL4MOS_MAX_TRANSFER 0 + +/*---------------------------------------------------------------------------- + * Register 0x2280: PL4ODP Configuration + * Bit 15-12 PL4ODP_REPEAT_T + * Bit 8 PL4ODP_SOP_RULE + * Bit 1 PL4ODP_EN_PORTS + * Bit 0 PL4ODP_EN_DFWD + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4ODP_REPEAT_T 0xF000 +#define SUNI1x10GEXP_BITOFF_PL4ODP_REPEAT_T 12 +#define SUNI1x10GEXP_BITMSK_PL4ODP_SOP_RULE 0x0100 +#define SUNI1x10GEXP_BITMSK_PL4ODP_EN_PORTS 0x0002 +#define SUNI1x10GEXP_BITMSK_PL4ODP_EN_DFWD 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x2282: PL4ODP Interrupt Mask + * Bit 0 PL4ODP_OUT_DISE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4ODP_OUT_DISE 0x0001 + + + +#define SUNI1x10GEXP_BITMSK_PL4ODP_PPE_EOPEOBE 0x0080 +#define SUNI1x10GEXP_BITMSK_PL4ODP_PPE_ERREOPE 0x0040 +#define SUNI1x10GEXP_BITMSK_PL4ODP_PPE_MEOPE 0x0008 +#define SUNI1x10GEXP_BITMSK_PL4ODP_PPE_MSOPE 0x0004 +#define SUNI1x10GEXP_BITMSK_PL4ODP_ES_OVRE 0x0002 + + +/*---------------------------------------------------------------------------- + * Register 0x2283: PL4ODP Interrupt + * Bit 0 PL4ODP_OUT_DISI + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4ODP_OUT_DISI 0x0001 + + + +#define SUNI1x10GEXP_BITMSK_PL4ODP_PPE_EOPEOBI 0x0080 +#define SUNI1x10GEXP_BITMSK_PL4ODP_PPE_ERREOPI 0x0040 +#define SUNI1x10GEXP_BITMSK_PL4ODP_PPE_MEOPI 0x0008 +#define SUNI1x10GEXP_BITMSK_PL4ODP_PPE_MSOPI 0x0004 +#define SUNI1x10GEXP_BITMSK_PL4ODP_ES_OVRI 0x0002 + +/*---------------------------------------------------------------------------- + * Register 0x2300: PL4IO Lock Detect Status + * Bit 15 PL4IO_OUT_ROOLV + * Bit 12 PL4IO_IS_ROOLV + * Bit 11 PL4IO_DIP2_ERRV + * Bit 8 PL4IO_ID_ROOLV + * Bit 4 PL4IO_IS_DOOLV + * Bit 0 PL4IO_ID_DOOLV + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4IO_OUT_ROOLV 0x8000 +#define SUNI1x10GEXP_BITMSK_PL4IO_IS_ROOLV 0x1000 +#define SUNI1x10GEXP_BITMSK_PL4IO_DIP2_ERRV 0x0800 +#define SUNI1x10GEXP_BITMSK_PL4IO_ID_ROOLV 0x0100 +#define SUNI1x10GEXP_BITMSK_PL4IO_IS_DOOLV 0x0010 +#define SUNI1x10GEXP_BITMSK_PL4IO_ID_DOOLV 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x2301: PL4IO Lock Detect Change + * Bit 15 PL4IO_OUT_ROOLI + * Bit 12 PL4IO_IS_ROOLI + * Bit 11 PL4IO_DIP2_ERRI + * Bit 8 PL4IO_ID_ROOLI + * Bit 4 PL4IO_IS_DOOLI + * Bit 0 PL4IO_ID_DOOLI + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4IO_OUT_ROOLI 0x8000 +#define SUNI1x10GEXP_BITMSK_PL4IO_IS_ROOLI 0x1000 +#define SUNI1x10GEXP_BITMSK_PL4IO_DIP2_ERRI 0x0800 +#define SUNI1x10GEXP_BITMSK_PL4IO_ID_ROOLI 0x0100 +#define SUNI1x10GEXP_BITMSK_PL4IO_IS_DOOLI 0x0010 +#define SUNI1x10GEXP_BITMSK_PL4IO_ID_DOOLI 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x2302: PL4IO Lock Detect Mask + * Bit 15 PL4IO_OUT_ROOLE + * Bit 12 PL4IO_IS_ROOLE + * Bit 11 PL4IO_DIP2_ERRE + * Bit 8 PL4IO_ID_ROOLE + * Bit 4 PL4IO_IS_DOOLE + * Bit 0 PL4IO_ID_DOOLE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4IO_OUT_ROOLE 0x8000 +#define SUNI1x10GEXP_BITMSK_PL4IO_IS_ROOLE 0x1000 +#define SUNI1x10GEXP_BITMSK_PL4IO_DIP2_ERRE 0x0800 +#define SUNI1x10GEXP_BITMSK_PL4IO_ID_ROOLE 0x0100 +#define SUNI1x10GEXP_BITMSK_PL4IO_IS_DOOLE 0x0010 +#define SUNI1x10GEXP_BITMSK_PL4IO_ID_DOOLE 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x2303: PL4IO Lock Detect Limits + * Bit 15-8 PL4IO_REF_LIMIT + * Bit 7-0 PL4IO_TRAN_LIMIT + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4IO_REF_LIMIT 0xFF00 +#define SUNI1x10GEXP_BITOFF_PL4IO_REF_LIMIT 8 +#define SUNI1x10GEXP_BITMSK_PL4IO_TRAN_LIMIT 0x00FF +#define SUNI1x10GEXP_BITOFF_PL4IO_TRAN_LIMIT 0 + +/*---------------------------------------------------------------------------- + * Register 0x2304: PL4IO Calendar Repetitions + * Bit 15-8 PL4IO_IN_MUL + * Bit 7-0 PL4IO_OUT_MUL + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4IO_IN_MUL 0xFF00 +#define SUNI1x10GEXP_BITOFF_PL4IO_IN_MUL 8 +#define SUNI1x10GEXP_BITMSK_PL4IO_OUT_MUL 0x00FF +#define SUNI1x10GEXP_BITOFF_PL4IO_OUT_MUL 0 + +/*---------------------------------------------------------------------------- + * Register 0x2305: PL4IO Configuration + * Bit 15 PL4IO_DIP2_ERR_CHK + * Bit 11 PL4IO_ODAT_DIS + * Bit 10 PL4IO_TRAIN_DIS + * Bit 9 PL4IO_OSTAT_DIS + * Bit 8 PL4IO_ISTAT_DIS + * Bit 7 PL4IO_NO_ISTAT + * Bit 6 PL4IO_STAT_OUTSEL + * Bit 5 PL4IO_INSEL + * Bit 4 PL4IO_DLSEL + * Bit 1-0 PL4IO_OUTSEL + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4IO_DIP2_ERR_CHK 0x8000 +#define SUNI1x10GEXP_BITMSK_PL4IO_ODAT_DIS 0x0800 +#define SUNI1x10GEXP_BITMSK_PL4IO_TRAIN_DIS 0x0400 +#define SUNI1x10GEXP_BITMSK_PL4IO_OSTAT_DIS 0x0200 +#define SUNI1x10GEXP_BITMSK_PL4IO_ISTAT_DIS 0x0100 +#define SUNI1x10GEXP_BITMSK_PL4IO_NO_ISTAT 0x0080 +#define SUNI1x10GEXP_BITMSK_PL4IO_STAT_OUTSEL 0x0040 +#define SUNI1x10GEXP_BITMSK_PL4IO_INSEL 0x0020 +#define SUNI1x10GEXP_BITMSK_PL4IO_DLSEL 0x0010 +#define SUNI1x10GEXP_BITMSK_PL4IO_OUTSEL 0x0003 +#define SUNI1x10GEXP_BITOFF_PL4IO_OUTSEL 0 + +/*---------------------------------------------------------------------------- * Register 0x3040: TXXG Configuration Register 1 * Bit 15 TXXG_TXEN0 * Bit 13 TXXG_HOSTPAUSE @@ -202,12 +1349,268 @@ * Bit 0 TXXG_SPRE *----------------------------------------------------------------------------*/ #define SUNI1x10GEXP_BITMSK_TXXG_TXEN0 0x8000 +#define SUNI1x10GEXP_BITMSK_TXXG_HOSTPAUSE 0x2000 +#define SUNI1x10GEXP_BITMSK_TXXG_IPGT 0x1F80 #define SUNI1x10GEXP_BITOFF_TXXG_IPGT 7 #define SUNI1x10GEXP_BITMSK_TXXG_32BIT_ALIGN 0x0020 #define SUNI1x10GEXP_BITMSK_TXXG_CRCEN 0x0010 #define SUNI1x10GEXP_BITMSK_TXXG_FCTX 0x0008 #define SUNI1x10GEXP_BITMSK_TXXG_FCRX 0x0004 #define SUNI1x10GEXP_BITMSK_TXXG_PADEN 0x0002 +#define SUNI1x10GEXP_BITMSK_TXXG_SPRE 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x3041: TXXG Configuration Register 2 + * Bit 7-0 TXXG_HDRSIZE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_TXXG_HDRSIZE 0x00FF + +/*---------------------------------------------------------------------------- + * Register 0x3042: TXXG Configuration Register 3 + * Bit 15 TXXG_FIFO_ERRE + * Bit 14 TXXG_FIFO_UDRE + * Bit 13 TXXG_MAX_LERRE + * Bit 12 TXXG_MIN_LERRE + * Bit 11 TXXG_XFERE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_TXXG_FIFO_ERRE 0x8000 +#define SUNI1x10GEXP_BITMSK_TXXG_FIFO_UDRE 0x4000 +#define SUNI1x10GEXP_BITMSK_TXXG_MAX_LERRE 0x2000 +#define SUNI1x10GEXP_BITMSK_TXXG_MIN_LERRE 0x1000 +#define SUNI1x10GEXP_BITMSK_TXXG_XFERE 0x0800 + +/*---------------------------------------------------------------------------- + * Register 0x3043: TXXG Interrupt + * Bit 15 TXXG_FIFO_ERRI + * Bit 14 TXXG_FIFO_UDRI + * Bit 13 TXXG_MAX_LERRI + * Bit 12 TXXG_MIN_LERRI + * Bit 11 TXXG_XFERI + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_TXXG_FIFO_ERRI 0x8000 +#define SUNI1x10GEXP_BITMSK_TXXG_FIFO_UDRI 0x4000 +#define SUNI1x10GEXP_BITMSK_TXXG_MAX_LERRI 0x2000 +#define SUNI1x10GEXP_BITMSK_TXXG_MIN_LERRI 0x1000 +#define SUNI1x10GEXP_BITMSK_TXXG_XFERI 0x0800 + +/*---------------------------------------------------------------------------- + * Register 0x3044: TXXG Status Register + * Bit 1 TXXG_TXACTIVE + * Bit 0 TXXG_PAUSED + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_TXXG_TXACTIVE 0x0002 +#define SUNI1x10GEXP_BITMSK_TXXG_PAUSED 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x3046: TXXG TX_MINFR - Transmit Min Frame Size Register + * Bit 7-0 TXXG_TX_MINFR + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_TXXG_TX_MINFR 0x00FF +#define SUNI1x10GEXP_BITOFF_TXXG_TX_MINFR 0 + +/*---------------------------------------------------------------------------- + * Register 0x3052: TXXG Pause Quantum Value Configuration Register + * Bit 7-0 TXXG_FC_PAUSE_QNTM + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_TXXG_FC_PAUSE_QNTM 0x00FF +#define SUNI1x10GEXP_BITOFF_TXXG_FC_PAUSE_QNTM 0 + +/*---------------------------------------------------------------------------- + * Register 0x3080: XTEF Control + * Bit 3-0 XTEF_FORCE_PARITY_ERR + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_XTEF_FORCE_PARITY_ERR 0x000F +#define SUNI1x10GEXP_BITOFF_XTEF_FORCE_PARITY_ERR 0 + +/*---------------------------------------------------------------------------- + * Register 0x3084: XTEF Interrupt Event Register + * Bit 0 XTEF_LOST_SYNCI + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_XTEF_LOST_SYNCI 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x3085: XTEF Interrupt Enable Register + * Bit 0 XTEF_LOST_SYNCE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_XTEF_LOST_SYNCE 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x3086: XTEF Visibility Register + * Bit 0 XTEF_LOST_SYNCV + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_XTEF_LOST_SYNCV 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x30C0: TXOAM OAM Configuration + * Bit 15 TXOAM_HEC_EN + * Bit 14 TXOAM_EMPTYCODE_EN + * Bit 13 TXOAM_FORCE_IDLE + * Bit 12 TXOAM_IGNORE_IDLE + * Bit 11-6 TXOAM_PX_OVERWRITE + * Bit 5-0 TXOAM_PX_SEL + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_TXOAM_HEC_EN 0x8000 +#define SUNI1x10GEXP_BITMSK_TXOAM_EMPTYCODE_EN 0x4000 +#define SUNI1x10GEXP_BITMSK_TXOAM_FORCE_IDLE 0x2000 +#define SUNI1x10GEXP_BITMSK_TXOAM_IGNORE_IDLE 0x1000 +#define SUNI1x10GEXP_BITMSK_TXOAM_PX_OVERWRITE 0x0FC0 +#define SUNI1x10GEXP_BITOFF_TXOAM_PX_OVERWRITE 6 +#define SUNI1x10GEXP_BITMSK_TXOAM_PX_SEL 0x003F +#define SUNI1x10GEXP_BITOFF_TXOAM_PX_SEL 0 + +/*---------------------------------------------------------------------------- + * Register 0x30C1: TXOAM Mini-Packet Rate Configuration + * Bit 15 TXOAM_MINIDIS + * Bit 14 TXOAM_BUSY + * Bit 13 TXOAM_TRANS_EN + * Bit 10-0 TXOAM_MINIRATE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_TXOAM_MINIDIS 0x8000 +#define SUNI1x10GEXP_BITMSK_TXOAM_BUSY 0x4000 +#define SUNI1x10GEXP_BITMSK_TXOAM_TRANS_EN 0x2000 +#define SUNI1x10GEXP_BITMSK_TXOAM_MINIRATE 0x07FF + +/*---------------------------------------------------------------------------- + * Register 0x30C2: TXOAM Mini-Packet Gap and FIFO Configuration + * Bit 13-10 TXOAM_FTHRESH + * Bit 9-6 TXOAM_MINIPOST + * Bit 5-0 TXOAM_MINIPRE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_TXOAM_FTHRESH 0x3C00 +#define SUNI1x10GEXP_BITOFF_TXOAM_FTHRESH 10 +#define SUNI1x10GEXP_BITMSK_TXOAM_MINIPOST 0x03C0 +#define SUNI1x10GEXP_BITOFF_TXOAM_MINIPOST 6 +#define SUNI1x10GEXP_BITMSK_TXOAM_MINIPRE 0x003F + +/*---------------------------------------------------------------------------- + * Register 0x30C6: TXOAM Interrupt Enable + * Bit 2 TXOAM_SOP_ERRE + * Bit 1 TXOAM_OFLE + * Bit 0 TXOAM_ERRE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_TXOAM_SOP_ERRE 0x0004 +#define SUNI1x10GEXP_BITMSK_TXOAM_OFLE 0x0002 +#define SUNI1x10GEXP_BITMSK_TXOAM_ERRE 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x30C7: TXOAM Interrupt Status + * Bit 2 TXOAM_SOP_ERRI + * Bit 1 TXOAM_OFLI + * Bit 0 TXOAM_ERRI + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_TXOAM_SOP_ERRI 0x0004 +#define SUNI1x10GEXP_BITMSK_TXOAM_OFLI 0x0002 +#define SUNI1x10GEXP_BITMSK_TXOAM_ERRI 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x30CF: TXOAM Coset + * Bit 7-0 TXOAM_COSET + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_TXOAM_COSET 0x00FF + +/*---------------------------------------------------------------------------- + * Register 0x3200: EFLX Global Configuration + * Bit 15 EFLX_ERCU_EN + * Bit 7 EFLX_EN_EDSWT + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_EFLX_ERCU_EN 0x8000 +#define SUNI1x10GEXP_BITMSK_EFLX_EN_EDSWT 0x0080 + +/*---------------------------------------------------------------------------- + * Register 0x3201: EFLX ERCU Global Status + * Bit 13 EFLX_OVF_ERR + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_EFLX_OVF_ERR 0x2000 + +/*---------------------------------------------------------------------------- + * Register 0x3202: EFLX Indirect Channel Address + * Bit 15 EFLX_BUSY + * Bit 14 EFLX_RDWRB + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_EFLX_BUSY 0x8000 +#define SUNI1x10GEXP_BITMSK_EFLX_RDWRB 0x4000 + +/*---------------------------------------------------------------------------- + * Register 0x3203: EFLX Indirect Logical FIFO Low Limit + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_EFLX_LOLIM 0x03FF +#define SUNI1x10GEXP_BITOFF_EFLX_LOLIM 0 + +/*---------------------------------------------------------------------------- + * Register 0x3204: EFLX Indirect Logical FIFO High Limit + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_EFLX_HILIM 0x03FF +#define SUNI1x10GEXP_BITOFF_EFLX_HILIM 0 + +/*---------------------------------------------------------------------------- + * Register 0x3205: EFLX Indirect Full/Almost-Full Status and Limit + * Bit 15 EFLX_FULL + * Bit 14 EFLX_AFULL + * Bit 13-0 EFLX_AFTH + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_EFLX_FULL 0x8000 +#define SUNI1x10GEXP_BITMSK_EFLX_AFULL 0x4000 +#define SUNI1x10GEXP_BITMSK_EFLX_AFTH 0x3FFF +#define SUNI1x10GEXP_BITOFF_EFLX_AFTH 0 + +/*---------------------------------------------------------------------------- + * Register 0x3206: EFLX Indirect Empty/Almost-Empty Status and Limit + * Bit 15 EFLX_EMPTY + * Bit 14 EFLX_AEMPTY + * Bit 13-0 EFLX_AETH + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_EFLX_EMPTY 0x8000 +#define SUNI1x10GEXP_BITMSK_EFLX_AEMPTY 0x4000 +#define SUNI1x10GEXP_BITMSK_EFLX_AETH 0x3FFF +#define SUNI1x10GEXP_BITOFF_EFLX_AETH 0 + +/*---------------------------------------------------------------------------- + * Register 0x3207: EFLX Indirect FIFO Cut-Through Threshold + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_EFLX_CUT_THRU 0x3FFF +#define SUNI1x10GEXP_BITOFF_EFLX_CUT_THRU 0 + +/*---------------------------------------------------------------------------- + * Register 0x320C: EFLX FIFO Overflow Error Enable + * Bit 0 EFLX_OVFE + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_EFLX_OVFE 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x320D: EFLX FIFO Overflow Error Indication + * Bit 0 EFLX_OVFI + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_EFLX_OVFI 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x3210: EFLX Channel Provision + * Bit 0 EFLX_PROV + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_EFLX_PROV 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x3280: PL4IDU Configuration + * Bit 2 PL4IDU_SYNCH_ON_TRAIN + * Bit 1 PL4IDU_EN_PORTS + * Bit 0 PL4IDU_EN_DFWD + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4IDU_SYNCH_ON_TRAIN 0x0004 +#define SUNI1x10GEXP_BITMSK_PL4IDU_EN_PORTS 0x0002 +#define SUNI1x10GEXP_BITMSK_PL4IDU_EN_DFWD 0x0001 + +/*---------------------------------------------------------------------------- + * Register 0x3282: PL4IDU Interrupt Mask + * Bit 1 PL4IDU_DIP4E + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4IDU_DIP4E 0x0002 + +/*---------------------------------------------------------------------------- + * Register 0x3283: PL4IDU Interrupt + * Bit 1 PL4IDU_DIP4I + *----------------------------------------------------------------------------*/ +#define SUNI1x10GEXP_BITMSK_PL4IDU_DIP4I 0x0002 + + -#endif /* _CXGB_SUNI1x10GEXP_REGS_H_ */ +#endif /* _SUNI1x10GEXP_REGS_H */ diff -puN /dev/null drivers/net/chelsio/toe_ctl_defs.h --- /dev/null +++ a/drivers/net/chelsio/toe_ctl_defs.h @@ -0,0 +1,102 @@ +/***************************************************************************** + * * + * File: * + * toe_ctl_defs.h * + * * + * Description: * + * Chelsio 10Gb Ethernet TOE driver * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License, version 2, as * + * published by the Free Software Foundation. * + * * + * You should have received a copy of the GNU General Public License along * + * with this program; if not, write to the Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * + * * + * http://www.chelsio.com * + * * + * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * + * All rights reserved. * + * * + * Maintainers: maintainers@chelsio.com * + * * + * Authors: Dimitrios Michailidis * + * Karen Xie * + * * + * History: * + * * + ****************************************************************************/ +/* $Date: 2006/08/24 23:07:32 $ $RCSfile: toe_ctl_defs.h,v $ $Revision: 1.12.2.1 $ */ + +#ifndef _CHELSIO_TOE_CTL_DEFS_H +#define _CHELSIO_TOE_CTL_DEFS_H + +enum { + GET_TX_PAGE_INFO, + GET_RX_PAGE_INFO, + GET_TX_MAX_CHUNK, + GET_TID_RANGE, + GET_STID_RANGE, + GET_L2T_CAPACITY, + GET_RTBL_RANGE, + GET_BEST_MTU_IDX, + GET_MAX_PORT, + GET_DEV_BY_HWADDR, + + ULP_ISCSI_GET_PARAMS, + ULP_ISCSI_SET_PARAMS +}; + +/* + * Structure used to describe a TID range. Valid TIDs are [base, base+num). + */ +struct toe_tid_range { + unsigned int base; /* First TID */ + unsigned int num; /* Number of TIDs in range */ +}; + +/* + * TX/RX page information. + */ +struct toe_page_info { + unsigned int page_size; /* Page size, should be a power of 2 */ + unsigned int num; /* Number of pages */ + unsigned int pm_base; +}; + +/* + * Structure used to request the MTU table index that best matches + * a desired MTU. + */ +struct toe_mtu_idx { + unsigned short mtu; // Desired MTU + unsigned short mtu_tab_idx; // Index of closest entry in the MTU table +}; + +/* + * Structure used to request the net_device given a mac address + */ +struct toe_dev_byhwaddr { + unsigned char *mac; /* mac address */ + void *dev; /* net_device */ +}; + +/* + * Structure used to return information to the iscsi layer. + */ +struct ulp_iscsi_info { + unsigned int offset; + unsigned int llimit; + unsigned int ulimit; + unsigned int tagmask; + unsigned int max_rxsz; + unsigned int max_txsz; + struct pci_dev *pdev; +}; + +#endif diff -puN /dev/null drivers/net/chelsio/tp.c --- /dev/null +++ a/drivers/net/chelsio/tp.c @@ -0,0 +1,182 @@ +/* $Date: 2006/02/07 04:21:54 $ $RCSfile: tp.c,v $ $Revision: 1.73 $ */ +#include "common.h" +#include "regs.h" +#include "tp.h" +#ifdef CONFIG_CHELSIO_T1_1G +#include "fpga_defs.h" +#endif + +struct petp { + adapter_t *adapter; +}; + +/* Pause deadlock avoidance parameters */ +#define DROP_MSEC 16 +#define DROP_PKTS_CNT 1 + +static void tp_init(adapter_t * ap, const struct tp_params *p, + unsigned int tp_clk) +{ + if (t1_is_asic(ap)) { + u32 val; + + val = F_TP_IN_CSPI_CPL | F_TP_IN_CSPI_CHECK_IP_CSUM | + F_TP_IN_CSPI_CHECK_TCP_CSUM | F_TP_IN_ESPI_ETHERNET; + if (!p->pm_size) + val |= F_OFFLOAD_DISABLE; + else + val |= F_TP_IN_ESPI_CHECK_IP_CSUM | + F_TP_IN_ESPI_CHECK_TCP_CSUM; + t1_write_reg_4(ap, A_TP_IN_CONFIG, val); + t1_write_reg_4(ap, A_TP_OUT_CONFIG, F_TP_OUT_CSPI_CPL | + F_TP_OUT_ESPI_ETHERNET | + F_TP_OUT_ESPI_GENERATE_IP_CSUM | + F_TP_OUT_ESPI_GENERATE_TCP_CSUM); + t1_write_reg_4(ap, A_TP_GLOBAL_CONFIG, V_IP_TTL(64) | + F_PATH_MTU /* IP DF bit */ | + V_5TUPLE_LOOKUP(p->use_5tuple_mode) | + V_SYN_COOKIE_PARAMETER(29)); + + /* + * Enable pause frame deadlock prevention. + */ + if (is_T2(ap) && ap->params.nports > 1) { + u32 drop_ticks = DROP_MSEC * (tp_clk / 1000); + + t1_write_reg_4(ap, A_TP_TX_DROP_CONFIG, + F_ENABLE_TX_DROP | F_ENABLE_TX_ERROR | + V_DROP_TICKS_CNT(drop_ticks) | + V_NUM_PKTS_DROPPED(DROP_PKTS_CNT)); + } + + } +} + +void t1_tp_destroy(struct petp *tp) +{ + t1_os_free((void *)tp, sizeof(*tp)); +} + +struct petp *__devinit t1_tp_create(adapter_t * adapter, struct tp_params *p) +{ + struct petp *tp = t1_os_malloc_wait_zero(sizeof(*tp)); + if (!tp) + return NULL; + + tp->adapter = adapter; + + return tp; +} + +void t1_tp_intr_enable(struct petp *tp) +{ + u32 tp_intr = t1_read_reg_4(tp->adapter, A_PL_ENABLE); + +#ifdef CONFIG_CHELSIO_T1_1G + if (!t1_is_asic(tp->adapter)) { + /* FPGA */ + t1_write_reg_4(tp->adapter, FPGA_TP_ADDR_INTERRUPT_ENABLE, + 0xffffffff); + t1_write_reg_4(tp->adapter, A_PL_ENABLE, + tp_intr | FPGA_PCIX_INTERRUPT_TP); + } else +#endif + { + /* We don't use any TP interrupts */ + t1_write_reg_4(tp->adapter, A_TP_INT_ENABLE, 0); + t1_write_reg_4(tp->adapter, A_PL_ENABLE, + tp_intr | F_PL_INTR_TP); + } +} + +void t1_tp_intr_disable(struct petp *tp) +{ + u32 tp_intr = t1_read_reg_4(tp->adapter, A_PL_ENABLE); + +#ifdef CONFIG_CHELSIO_T1_1G + if (!t1_is_asic(tp->adapter)) { + /* FPGA */ + t1_write_reg_4(tp->adapter, FPGA_TP_ADDR_INTERRUPT_ENABLE, 0); + t1_write_reg_4(tp->adapter, A_PL_ENABLE, + tp_intr & ~FPGA_PCIX_INTERRUPT_TP); + } else +#endif + { + t1_write_reg_4(tp->adapter, A_TP_INT_ENABLE, 0); + t1_write_reg_4(tp->adapter, A_PL_ENABLE, + tp_intr & ~F_PL_INTR_TP); + } +} + +void t1_tp_intr_clear(struct petp *tp) +{ +#ifdef CONFIG_CHELSIO_T1_1G + if (!t1_is_asic(tp->adapter)) { + t1_write_reg_4(tp->adapter, FPGA_TP_ADDR_INTERRUPT_CAUSE, + 0xffffffff); + t1_write_reg_4(tp->adapter, A_PL_CAUSE, FPGA_PCIX_INTERRUPT_TP); + return; + } +#endif + t1_write_reg_4(tp->adapter, A_TP_INT_CAUSE, 0xffffffff); + t1_write_reg_4(tp->adapter, A_PL_CAUSE, F_PL_INTR_TP); +} + +int t1_tp_intr_handler(struct petp *tp) +{ + u32 cause; + +#ifdef CONFIG_CHELSIO_T1_1G + /* FPGA doesn't support TP interrupts. */ + if (!t1_is_asic(tp->adapter)) + return 1; +#endif + + cause = t1_read_reg_4(tp->adapter, A_TP_INT_CAUSE); + t1_write_reg_4(tp->adapter, A_TP_INT_CAUSE, cause); + return 0; +} + +static void set_csum_offload(struct petp *tp, u32 csum_bit, int enable) +{ + u32 val = t1_read_reg_4(tp->adapter, A_TP_GLOBAL_CONFIG); + + if (enable) + val |= csum_bit; + else + val &= ~csum_bit; + t1_write_reg_4(tp->adapter, A_TP_GLOBAL_CONFIG, val); +} + +void t1_tp_set_ip_checksum_offload(struct petp *tp, int enable) +{ + set_csum_offload(tp, F_IP_CSUM, enable); +} + +void t1_tp_set_udp_checksum_offload(struct petp *tp, int enable) +{ + set_csum_offload(tp, F_UDP_CSUM, enable); +} + +void t1_tp_set_tcp_checksum_offload(struct petp *tp, int enable) +{ + set_csum_offload(tp, F_TCP_CSUM, enable); +} + +/* + * Initialize TP state. tp_params contains initial settings for some TP + * parameters, particularly the one-time PM and CM settings. + */ +int t1_tp_reset(struct petp *tp, struct tp_params *p, unsigned int tp_clk) +{ + int busy = 0; + adapter_t *adapter = tp->adapter; + + tp_init(adapter, p, tp_clk); + if (!busy) + t1_write_reg_4(adapter, A_TP_RESET, F_TP_RESET); + else + CH_ERR("%s: TP initialization timed out\n", + adapter_name(adapter)); + return busy; +} diff -puN /dev/null drivers/net/chelsio/tp.h --- /dev/null +++ a/drivers/net/chelsio/tp.h @@ -0,0 +1,73 @@ +/* $Date: 2005/03/07 23:59:05 $ $RCSfile: tp.h,v $ $Revision: 1.20 $ */ +#ifndef CHELSIO_TP_H +#define CHELSIO_TP_H + +#include "common.h" + +#define TP_MAX_RX_COALESCING_SIZE 16224U + +struct tp_mib_statistics { + + /* IP */ + u32 ipInReceive_hi; + u32 ipInReceive_lo; + u32 ipInHdrErrors_hi; + u32 ipInHdrErrors_lo; + u32 ipInAddrErrors_hi; + u32 ipInAddrErrors_lo; + u32 ipInUnknownProtos_hi; + u32 ipInUnknownProtos_lo; + u32 ipInDiscards_hi; + u32 ipInDiscards_lo; + u32 ipInDelivers_hi; + u32 ipInDelivers_lo; + u32 ipOutRequests_hi; + u32 ipOutRequests_lo; + u32 ipOutDiscards_hi; + u32 ipOutDiscards_lo; + u32 ipOutNoRoutes_hi; + u32 ipOutNoRoutes_lo; + u32 ipReasmTimeout; + u32 ipReasmReqds; + u32 ipReasmOKs; + u32 ipReasmFails; + + u32 reserved[8]; + + /* TCP */ + u32 tcpActiveOpens; + u32 tcpPassiveOpens; + u32 tcpAttemptFails; + u32 tcpEstabResets; + u32 tcpOutRsts; + u32 tcpCurrEstab; + u32 tcpInSegs_hi; + u32 tcpInSegs_lo; + u32 tcpOutSegs_hi; + u32 tcpOutSegs_lo; + u32 tcpRetransSeg_hi; + u32 tcpRetransSeg_lo; + u32 tcpInErrs_hi; + u32 tcpInErrs_lo; + u32 tcpRtoMin; + u32 tcpRtoMax; +}; + +struct petp; +struct tp_params; + +struct petp *t1_tp_create(adapter_t *adapter, struct tp_params *p); +void t1_tp_destroy(struct petp *tp); + +void t1_tp_intr_disable(struct petp *tp); +void t1_tp_intr_enable(struct petp *tp); +void t1_tp_intr_clear(struct petp *tp); +int t1_tp_intr_handler(struct petp *tp); + +void t1_tp_get_mib_statistics(adapter_t *adap, struct tp_mib_statistics *tps); +void t1_tp_set_udp_checksum_offload(struct petp *tp, int enable); +void t1_tp_set_tcp_checksum_offload(struct petp *tp, int enable); +void t1_tp_set_ip_checksum_offload(struct petp *tp, int enable); +int t1_tp_set_coalescing_size(struct petp *tp, unsigned int size); +int t1_tp_reset(struct petp *tp, struct tp_params *p, unsigned int tp_clk); +#endif diff -puN /dev/null drivers/net/chelsio/version.h --- /dev/null +++ a/drivers/net/chelsio/version.h @@ -0,0 +1,40 @@ +/***************************************************************************** + * * + * File: * + * version.h * + * * + * Description: * + * Chelsio driver version defines. * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License, version 2, as * + * published by the Free Software Foundation. * + * * + * You should have received a copy of the GNU General Public License along * + * with this program; if not, write to the Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED * + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * + * * + * http://www.chelsio.com * + * * + * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. * + * All rights reserved. * + * * + * Maintainers: maintainers@chelsio.com * + * * + * Authors: Scott Bardone * + * * + * History: * + * * + ****************************************************************************/ +/* $Date: 2006/02/02 18:47:51 $ $RCSfile: version.h,v $ $Revision: 1.7 $ */ +#ifndef __CHELSIO_VERSION_H +#define __CHELSIO_VERSION_H +# define DRV_TYPE "" +# define MODULE_DESC "Chelsio Network Driver" +#define DRV_NAME "cxgb" +#define DRIVER_VERSION "2.2.0" +#endif //__CHELSIO_VERSION_H diff -puN /dev/null drivers/net/chelsio/vsc7321.c --- /dev/null +++ a/drivers/net/chelsio/vsc7321.c @@ -0,0 +1,415 @@ +/* $Date: 2005/03/08 05:17:37 $ $RCSfile: vsc7321.c,v $ $Revision: 1.31 $ */ + +/* Driver for Vitesse VSC7321 (Meigs II) MAC */ + +#if 0 +#ifndef INVARIANTS +#define INVARIANTS +#endif + +#include +#include +#include +#include +#include +#include +#include +#endif + +#include "gmac.h" +#include "elmer0.h" +#include "vsc7321_reg.h" + +#define DEBUG 1 + +struct init_table { + u32 addr; + u32 data; +}; + +static struct cmac_ops vsc7321_ops; + +struct _cmac_instance { + u32 mac_base; + u32 index; + u32 version; +}; + +#define INITBLOCK_SLEEP 0xffffffff + +static void vsc_read(adapter_t *adapter, u32 addr, u32 *val) +{ + u32 status, vlo, vhi; + + t1_tpi_read(adapter, (addr << 2) + 4, &vlo); + + do { + t1_tpi_read(adapter, (REG_LOCAL_STATUS << 2) + 4, &vlo); + t1_tpi_read(adapter, REG_LOCAL_STATUS << 2, &vhi); + status = (vhi << 16) | vlo; + } while ((status & 1) == 0); + + t1_tpi_read(adapter, (REG_LOCAL_DATA << 2) + 4, &vlo); + t1_tpi_read(adapter, REG_LOCAL_DATA << 2, &vhi); + + *val = (vhi << 16) | vlo; +} + +static void vsc_write(adapter_t *adapter, u32 addr, u32 data) +{ + t1_tpi_write(adapter, (addr << 2) + 4, data & 0xFFFF); + t1_tpi_write(adapter, addr << 2, (data >> 16) & 0xFFFF); +} + +/* Hard reset the MAC. This wipes out *all* configuration. */ +static void vsc7321_full_reset(adapter_t* adapter) +{ + u32 val; + + t1_tpi_read(adapter, A_ELMER0_GPO, &val); + val &= ~1; + t1_tpi_write(adapter, A_ELMER0_GPO, val); + DELAY_US(2); + val |= 0x80001; /* Turn on SPI4_EN, and the MAC itself */ + if (is_10G(adapter)) { + val |= 0x40000; /* Enable 10G section */ + } else { + val |= 0x20000; /* Enable 1G section */ + } + val &= ~0x800; /* Turn off the red LED */ + t1_tpi_write(adapter, A_ELMER0_GPO, val); + DELAY_US(1000); +} + +static struct init_table vsc7321_reset[] = { + { REG_SW_RESET, 0x80000001 }, + { INITBLOCK_SLEEP, 0x64 }, + { REG_SW_RESET, 0x00000000 }, + { REG_IFACE_MODE, 0x00000000 }, + { REG_CRC_CFG, 0x00000020 }, + { REG_PLL_CLK_SPEED, 0x00000000 }, + { INITBLOCK_SLEEP, 0x0a }, + { REG_PLL_CLK_SPEED, 0x000000d4 }, + { REG_SPI4_MISC, 0x00040009 }, + { REG_SPI4_ING_SETUP2, 0x04040004 }, + { REG_SPI4_ING_SETUP0, 0x0011100f }, /* FIXME: Multiport */ + { REG_SPI4_EGR_SETUP0, 0x0004100f }, /* FIXME: Multiport */ + { REG_SPI4_ING_SETUP1, 0x00100000 }, + { REG_AGE_INC(0), 0x00000000 }, + { REG_AGE_INC(1), 0x00000000 }, + { REG_ING_CONTROL, 0x0a000014 }, /* FIXME: 1G vs 10G */ + { REG_EGR_CONTROL, 0xa0010091 }, /* FIXME: 1G vs 10G */ +}; + +static struct init_table vsc7321_portinit[4][20] = { + { /* Port 0 */ + /* FIFO setup */ + { REG_TEST(0,0), 0x00000002 }, + { REG_TEST(1,0), 0x00000002 }, + { REG_TOP_BOTTOM(0,0), 0x00100000 }, + { REG_TOP_BOTTOM(1,0), 0x00100000 }, + { REG_HIGH_LOW_WM(0,0), 0x0fff0fff }, + { REG_HIGH_LOW_WM(1,0), 0x0fff0fff }, + { REG_CT_THRHLD(0,0), 0x00000000 }, + { REG_CT_THRHLD(1,0), 0x00000000 }, + { REG_TEST(0,0), 0x00000000 }, + { REG_TEST(1,0), 0x00000000 }, + /* Port config */ + { REG_MODE_CFG(0), 0x0000054c }, + { REG_MAX_LEN(0), 0x000005ee }, + { REG_DEV_SETUP(0), 0x00000001 }, + { REG_TBI_CONFIG(0), 0x00000000 }, + { REG_DEV_SETUP(0), 0x00000046 }, + { REG_PAUSE_CFG(0), 0x00000000 }, + { REG_NORMALIZER(0), 0x00000064 }, + { REG_DENORM(0), 0x00000010 }, + }, + { /* Port 1 */ + /* FIFO setup */ + { REG_TEST(0,1), 0x00000002 }, + { REG_TEST(1,1), 0x00000002 }, + { REG_TOP_BOTTOM(0,1), 0x00100000 }, + { REG_TOP_BOTTOM(1,1), 0x00100000 }, + { REG_HIGH_LOW_WM(0,1), 0x0fff0fff }, + { REG_HIGH_LOW_WM(1,1), 0x0fff0fff }, + { REG_CT_THRHLD(0,1), 0x00000000 }, + { REG_CT_THRHLD(1,1), 0x00000000 }, + { REG_TEST(0,1), 0x00000000 }, + { REG_TEST(1,1), 0x00000000 }, + /* Port config */ + { REG_MODE_CFG(1), 0x0000054c }, + { REG_MAX_LEN(1), 0x000005ee }, + { REG_DEV_SETUP(1), 0x00000001 }, + { REG_TBI_CONFIG(1), 0x00000000 }, + { REG_DEV_SETUP(1), 0x00000046 }, + { REG_PAUSE_CFG(1), 0x00000000 }, + { REG_NORMALIZER(1), 0x00000064 }, + { REG_DENORM(1), 0x00000010 }, + }, + { /* Port 2 */ + /* FIFO setup */ + { REG_TEST(0,2), 0x00000002 }, + { REG_TEST(1,2), 0x00000002 }, + { REG_TOP_BOTTOM(0,2), 0x00100000 }, + { REG_TOP_BOTTOM(1,2), 0x00100000 }, + { REG_HIGH_LOW_WM(0,2), 0x0fff0fff }, + { REG_HIGH_LOW_WM(1,2), 0x0fff0fff }, + { REG_CT_THRHLD(0,2), 0x00000000 }, + { REG_CT_THRHLD(1,2), 0x00000000 }, + { REG_TEST(0,2), 0x00000000 }, + { REG_TEST(1,2), 0x00000000 }, + /* Port config */ + { REG_MODE_CFG(2), 0x0000054c }, + { REG_MAX_LEN(2), 0x000005ee }, + { REG_DEV_SETUP(2), 0x00000001 }, + { REG_TBI_CONFIG(2), 0x00000000 }, + { REG_DEV_SETUP(2), 0x00000046 }, + { REG_PAUSE_CFG(2), 0x00000000 }, + { REG_NORMALIZER(2), 0x00000064 }, + { REG_DENORM(2), 0x00000010 }, + }, + { /* Port 3 */ + /* FIFO setup */ + { REG_TEST(0,3), 0x00000002 }, + { REG_TEST(1,3), 0x00000002 }, + { REG_TOP_BOTTOM(0,3), 0x00100000 }, + { REG_TOP_BOTTOM(1,3), 0x00100000 }, + { REG_HIGH_LOW_WM(0,3), 0x0fff0fff }, + { REG_HIGH_LOW_WM(1,3), 0x0fff0fff }, + { REG_CT_THRHLD(0,3), 0x00000000 }, + { REG_CT_THRHLD(1,3), 0x00000000 }, + { REG_TEST(0,3), 0x00000000 }, + { REG_TEST(1,3), 0x00000000 }, + /* Port config */ + { REG_MODE_CFG(3), 0x0000054c }, + { REG_MAX_LEN(3), 0x000005ee }, + { REG_DEV_SETUP(3), 0x00000001 }, + { REG_TBI_CONFIG(3), 0x00000000 }, + { REG_DEV_SETUP(3), 0x00000046 }, + { REG_PAUSE_CFG(3), 0x00000000 }, + { REG_NORMALIZER(3), 0x00000064 }, + { REG_DENORM(3), 0x00000010 }, + }, +}; + +static void run_table(adapter_t *adapter, struct init_table *ib, int len) +{ + int i; + + for (i = 0; i < len; i++) { + if (ib[i].addr == INITBLOCK_SLEEP) { + DELAY_US( ib[i].data ); + } else { + vsc_write( adapter, ib[i].addr, ib[i].data ); + } + } +} + +static int vsc7321_mac_reset(adapter_t *adapter) +{ + return 0; +} + +static struct cmac *vsc7321_mac_create(adapter_t *adapter, int index) +{ + struct cmac *mac; + u32 val; + int i; + + mac = t1_os_malloc_wait_zero(sizeof(*mac) + sizeof(cmac_instance)); + if (!mac) return NULL; + + mac->ops = &vsc7321_ops; + mac->instance = (cmac_instance *)(mac + 1); + + mac->adapter = adapter; + mac->instance->index = index; + + + vsc7321_full_reset(adapter); + + i = 0; + do { + u32 vhi, vlo; + + vhi = vlo = 0; + t1_tpi_read(adapter, (REG_LOCAL_STATUS << 2) + 4, &vlo); + DELAY_US(1); + t1_tpi_read(adapter, REG_LOCAL_STATUS << 2, &vhi); + DELAY_US(5); + val = (vhi << 16) | vlo; + } while ((++i < 10000) && (val == 0xffffffff)); + + + vsc_read(adapter, REG_CHIP_ID, &val); + + if ((val & 0xfff0ffff) != 0x0F407321) { + CH_ERR("%s: Didn't find a VSC 7321.\n", adapter_name(adapter)); + t1_os_free((void *)mac, sizeof(*mac) + sizeof(cmac_instance)); + return NULL; + } + + mac->instance->version = (val >> 16) & 0xf; + + run_table(adapter, vsc7321_reset, DIMOF(vsc7321_reset)); + return mac; +} + +static int mac_intr_handler(struct cmac *mac) +{ + return 0; +} + +static int mac_intr_enable(struct cmac *mac) +{ + return 0; +} + +static int mac_intr_disable(struct cmac *mac) +{ + return 0; +} + +static int mac_intr_clear(struct cmac *mac) +{ + /* Nothing extra needed */ + return 0; +} + +/* Expect MAC address to be in network byte order. */ +static int mac_set_address(struct cmac* mac, u8 addr[6]) +{ + u32 addr_lo, addr_hi; + int port = mac->instance->index; + + addr_lo = addr[3]; + addr_lo = (addr_lo << 8) | addr[4]; + addr_lo = (addr_lo << 8) | addr[5]; + + addr_hi = addr[0]; + addr_hi = (addr_hi << 8) | addr[1]; + addr_hi = (addr_hi << 8) | addr[2]; + + vsc_write(mac->adapter, REG_MAC_LOW_ADDR(port), addr_lo); + vsc_write(mac->adapter, REG_MAC_HIGH_ADDR(port), addr_hi); + return 0; +} + +static int mac_get_address(struct cmac *mac, u8 addr[6]) +{ + u32 addr_lo, addr_hi; + int port = mac->instance->index; + + vsc_read(mac->adapter, REG_MAC_LOW_ADDR(port), &addr_lo); + vsc_read(mac->adapter, REG_MAC_HIGH_ADDR(port), &addr_hi); + + addr[0] = (u8) (addr_hi >> 16); + addr[1] = (u8) (addr_hi >> 8); + addr[2] = (u8) addr_hi; + addr[3] = (u8) (addr_lo >> 16); + addr[4] = (u8) (addr_lo >> 8); + addr[5] = (u8) addr_lo; + return 0; +} + +/* This is intended to reset a port, not the whole MAC */ +static int mac_reset(struct cmac *mac) +{ + int index = mac->instance->index; + + run_table(mac->adapter, vsc7321_portinit[index], + DIMOF(vsc7321_portinit[index])); + return 0; +} + +static int mac_set_rx_mode(struct cmac *mac, struct t1_rx_mode *rm) +{ + /* Meigs II is always promiscuous. */ + return 0; +} + +static int mac_set_mtu(struct cmac *mac, int mtu) +{ + return 0; +} + +static int mac_set_speed_duplex_fc(struct cmac *mac, int speed, int duplex, + int fc) +{ + /* XXX Fixme */ + return 0; +} + +static int mac_enable(struct cmac *mac, int which) +{ + u32 val; + int port = mac->instance->index; + + vsc_read(mac->adapter, REG_MODE_CFG(port), &val); + if (which & MAC_DIRECTION_RX) + val |= 0x2; + if (which & MAC_DIRECTION_TX) + val |= 1; + vsc_write(mac->adapter, REG_MODE_CFG(port), val); + return 0; +} + +static int mac_disable(struct cmac *mac, int which) +{ + u32 val; + int port = mac->instance->index; + + vsc_read(mac->adapter, REG_MODE_CFG(port), &val); + if (which & MAC_DIRECTION_RX) + val &= ~0x2; + if (which & MAC_DIRECTION_TX) + val &= ~0x1; + vsc_write(mac->adapter, REG_MODE_CFG(port), val); + return 0; +} + +#if 0 +/* TBD XXX cmac interface stats will need to assigned to Chelsio's + * mac stats. cmac stats is now just usings Chelsio's + * so we don't need the conversion. + */ +int mac_get_statistics(struct cmac* mac, struct cmac_statistics* ps) +{ + port_stats_update(mac); + return 0; +} +#endif + +static const struct cmac_statistics *mac_update_statistics(struct cmac *mac, + int flag) +{ + return &mac->stats; +} + +static void mac_destroy(struct cmac *mac) +{ + t1_os_free((void *)mac, sizeof(*mac) + sizeof(cmac_instance)); +} + +static struct cmac_ops vsc7321_ops = { + .destroy = mac_destroy, + .reset = mac_reset, + .interrupt_handler = mac_intr_handler, + .interrupt_enable = mac_intr_enable, + .interrupt_disable = mac_intr_disable, + .interrupt_clear = mac_intr_clear, + .enable = mac_enable, + .disable = mac_disable, + .set_mtu = mac_set_mtu, + .set_rx_mode = mac_set_rx_mode, + .set_speed_duplex_fc = mac_set_speed_duplex_fc, + .statistics_update = mac_update_statistics, + .macaddress_get = mac_get_address, + .macaddress_set = mac_set_address, +}; + +struct gmac t1_vsc7321_ops = { + 0, + vsc7321_mac_create, + vsc7321_mac_reset +}; diff -puN /dev/null drivers/net/chelsio/vsc7321_reg.h --- /dev/null +++ a/drivers/net/chelsio/vsc7321_reg.h @@ -0,0 +1,265 @@ +/* $Date: 2005/03/07 23:59:05 $ $RCSfile: vsc7321_reg.h,v $ $Revision: 1.6 $ */ +#ifndef _VSC7321_REG_H_ +#define _VSC7321_REG_H_ + +/* Register definitions for Vitesse VSC7321 (Meigs II) MAC + * + * Straight off the data sheet, VMDS-10038 Rev 2.0 and + * PD0011-01-14-Meigs-II 2002-12-12 + */ + +/* Just 'cause it's in here doesn't mean it's used. */ + +#define CRA(blk,sub,adr) ((((blk) & 0x7) << 13) | (((sub) & 0xf) << 9) | (((adr) & 0xff) << 1)) + +/* System and CPU comm's registers */ +#define REG_CHIP_ID CRA(0x7,0xf,0x00) /* Chip ID */ +#define REG_BLADE_ID CRA(0x7,0xf,0x01) /* Blade ID */ +#define REG_SW_RESET CRA(0x7,0xf,0x02) /* Global Soft Reset */ +#define REG_IFACE_MODE CRA(0x7,0xf,0x07) /* Interface mode */ +#define REG_CRC_CNT CRA(0x7,0xf,0x0a) /* CRC error count */ +#define REG_CRC_CFG CRA(0x7,0xf,0x0b) /* CRC config */ +#define REG_SI_TRANSFER_SEL CRA(0x7,0xf,0x18) /* SI Transfer Select */ +#define REG_PLL_CLK_SPEED CRA(0x7,0xf,0x19) /* Clock Speed Selection */ +#define REG_SYS_CLK_SELECT CRA(0x7,0xf,0x1c) /* System Clock Select */ +#define REG_GPIO_CTRL CRA(0x7,0xf,0x1d) /* GPIO Control */ +#define REG_GPIO_OUT CRA(0x7,0xf,0x1e) /* GPIO Out */ +#define REG_GPIO_IN CRA(0x7,0xf,0x1f) /* GPIO In */ +#define REG_CPU_TRANSFER_SEL CRA(0x7,0xf,0x20) /* CPU Transfer Select */ +#define REG_LOCAL_DATA CRA(0x7,0xf,0xfe) /* Local CPU Data Register */ +#define REG_LOCAL_STATUS CRA(0x7,0xf,0xff) /* Local CPU Status Register */ + +/* Aggregator registers */ +#define REG_AGGR_SETUP CRA(0x7,0x1,0x00) /* Aggregator Setup */ +#define REG_PMAP_TABLE CRA(0x7,0x1,0x01) /* Port map table */ +#define REG_MPLS_BIT0 CRA(0x7,0x1,0x08) /* MPLS bit0 position */ +#define REG_MPLS_BIT1 CRA(0x7,0x1,0x09) /* MPLS bit1 position */ +#define REG_MPLS_BIT2 CRA(0x7,0x1,0x0a) /* MPLS bit2 position */ +#define REG_MPLS_BIT3 CRA(0x7,0x1,0x0b) /* MPLS bit3 position */ +#define REG_MPLS_BITMASK CRA(0x7,0x1,0x0c) /* MPLS bit mask */ +#define REG_PRE_BIT0POS CRA(0x7,0x1,0x10) /* Preamble bit0 position */ +#define REG_PRE_BIT1POS CRA(0x7,0x1,0x11) /* Preamble bit1 position */ +#define REG_PRE_BIT2POS CRA(0x7,0x1,0x12) /* Preamble bit2 position */ +#define REG_PRE_BIT3POS CRA(0x7,0x1,0x13) /* Preamble bit3 position */ +#define REG_PRE_ERR_CNT CRA(0x7,0x1,0x14) /* Preamble parity error count */ + +/* BIST registers */ +#define REG_RAM_BIST_CMD CRA(0x7,0x2,0x00) /* RAM BIST Command Register */ +#define REG_RAM_BIST_RESULT CRA(0x7,0x2,0x01) /* RAM BIST Read Status/Result */ +#define BIST_PORT_SELECT 0x00 /* BIST port select */ +#define BIST_COMMAND 0x01 /* BIST enable/disable */ +#define BIST_STATUS 0x02 /* BIST operation status */ +#define BIST_ERR_CNT_LSB 0x03 /* BIST error count lo 8b */ +#define BIST_ERR_CNT_MSB 0x04 /* BIST error count hi 8b */ +#define BIST_ERR_SEL_LSB 0x05 /* BIST error select lo 8b */ +#define BIST_ERR_SEL_MSB 0x06 /* BIST error select hi 8b */ +#define BIST_ERROR_STATE 0x07 /* BIST engine internal state */ +#define BIST_ERR_ADR0 0x08 /* BIST error address lo 8b */ +#define BIST_ERR_ADR1 0x09 /* BIST error address lomid 8b */ +#define BIST_ERR_ADR2 0x0a /* BIST error address himid 8b */ +#define BIST_ERR_ADR3 0x0b /* BIST error address hi 8b */ + +/* FIFO registers + * ie = 0 for ingress, 1 for egress + * fn = FIFO number, 0-9 + */ +#define REG_TEST(ie,fn) CRA(0x2,ie&1,0x00+fn) /* Mode & Test Register */ +#define REG_TOP_BOTTOM(ie,fn) CRA(0x2,ie&1,0x10+fn) /* FIFO Buffer Top & Bottom */ +#define REG_TAIL(ie,fn) CRA(0x2,ie&1,0x20+fn) /* FIFO Write Pointer */ +#define REG_HEAD(ie,fn) CRA(0x2,ie&1,0x30+fn) /* FIFO Read Pointer */ +#define REG_HIGH_LOW_WM(ie,fn) CRA(0x2,ie&1,0x40+fn) /* Flow Control Water Marks */ +#define REG_CT_THRHLD(ie,fn) CRA(0x2,ie&1,0x50+fn) /* Cut Through Threshold */ +#define REG_FIFO_DROP_CNT(ie,fn) CRA(0x2,ie&1,0x60+fn) /* Drop & CRC Error Counter */ +#define REG_DEBUG_BUF_CNT(ie,fn) CRA(0x2,ie&1,0x70+fn) /* Input Side Debug Counter */ + +/* Traffic shaper buckets + * ie = 0 for ingress, 1 for egress + * bn = bucket number 0-10 (yes, 11 buckets) + */ +/* OK, this one's kinda ugly. Some hardware designers are perverse. */ +#define REG_TRAFFIC_SHAPER_BUCKET(ie,bn) CRA(0x2,ie&1,0x0a + (bn>7) | ((bn&7)<<4)) +#define REG_TRAFFIC_SHAPER_CONTROL(ie) CRA(0x2,ie&1,0x3b) + +#define REG_SRAM_ADR(ie) CRA(0x2,ie&1,0x0e) /* FIFO SRAM address */ +#define REG_SRAM_WR_STRB(ie) CRA(0x2,ie&1,0x1e) /* FIFO SRAM write strobe */ +#define REG_SRAM_RD_STRB(ie) CRA(0x2,ie&1,0x2e) /* FIFO SRAM read strobe */ +#define REG_SRAM_DATA_0(ie) CRA(0x2,ie&1,0x3e) /* FIFO SRAM data lo 8b */ +#define REG_SRAM_DATA_1(ie) CRA(0x2,ie&1,0x4e) /* FIFO SRAM data lomid 8b */ +#define REG_SRAM_DATA_2(ie) CRA(0x2,ie&1,0x5e) /* FIFO SRAM data himid 8b */ +#define REG_SRAM_DATA_3(ie) CRA(0x2,ie&1,0x6e) /* FIFO SRAM data hi 8b */ +#define REG_SRAM_DATA_BLK_TYPE(ie) CRA(0x2,ie&1,0x7e) /* FIFO SRAM tag */ +/* REG_ING_CONTROL equals REG_CONTROL with ie = 0, likewise REG_EGR_CONTROL is ie = 1 */ +#define REG_CONTROL(ie) CRA(0x2,ie&1,0x0f) /* FIFO control */ +#define REG_ING_CONTROL CRA(0x2,0x0,0x0f) /* Ingress control (alias) */ +#define REG_EGR_CONTROL CRA(0x2,0x1,0x0f) /* Egress control (alias) */ +#define REG_AGE_TIMER(ie) CRA(0x2,ie&1,0x1f) /* Aging timer */ +#define REG_AGE_INC(ie) CRA(0x2,ie&1,0x2f) /* Aging increment */ +#define DEBUG_OUT(ie) CRA(0x2,ie&1,0x3f) /* Output debug counter control */ +#define DEBUG_CNT(ie) CRA(0x2,ie&1,0x4f) /* Output debug counter */ + +/* SPI4 interface */ +#define REG_SPI4_MISC CRA(0x5,0x0,0x00) /* Misc Register */ +#define REG_SPI4_STATUS CRA(0x5,0x0,0x01) /* CML Status */ +#define REG_SPI4_ING_SETUP0 CRA(0x5,0x0,0x02) /* Ingress Status Channel Setup */ +#define REG_SPI4_ING_SETUP1 CRA(0x5,0x0,0x03) /* Ingress Data Training Setup */ +#define REG_SPI4_ING_SETUP2 CRA(0x5,0x0,0x04) /* Ingress Data Burst Size Setup */ +#define REG_SPI4_EGR_SETUP0 CRA(0x5,0x0,0x05) /* Egress Status Channel Setup */ +#define REG_SPI4_DBG_CNT(n) CRA(0x5,0x0,0x10+n) /* Debug counters 0-9 */ +#define REG_SPI4_DBG_SETUP CRA(0x5,0x0,0x1A) /* Debug counters setup */ +#define REG_SPI4_TEST CRA(0x5,0x0,0x20) /* Test Setup Register */ +#define REG_TPGEN_UP0 CRA(0x5,0x0,0x21) /* Test Pattern generator user pattern 0 */ +#define REG_TPGEN_UP1 CRA(0x5,0x0,0x22) /* Test Pattern generator user pattern 1 */ +#define REG_TPCHK_UP0 CRA(0x5,0x0,0x23) /* Test Pattern checker user pattern 0 */ +#define REG_TPCHK_UP1 CRA(0x5,0x0,0x24) /* Test Pattern checker user pattern 1 */ +#define REG_TPSAM_P0 CRA(0x5,0x0,0x25) /* Sampled pattern 0 */ +#define REG_TPSAM_P1 CRA(0x5,0x0,0x26) /* Sampled pattern 1 */ +#define REG_TPERR_CNT CRA(0x5,0x0,0x27) /* Pattern checker error counter */ +#define REG_SPI4_STICKY CRA(0x5,0x0,0x30) /* Sticky bits register */ +#define REG_SPI4_DBG_INH CRA(0x5,0x0,0x31) /* Core egress & ingress inhibit */ +#define REG_SPI4_DBG_STATUS CRA(0x5,0x0,0x32) /* Sampled ingress status */ +#define REG_SPI4_DBG_GRANT CRA(0x5,0x0,0x33) /* Ingress cranted credit value */ + +/* 10GbE MAC Block Registers */ +/* Note that those registers that are exactly the same for 10GbE as for + * tri-speed are only defined with the version that needs a port number. + * Pass 0xa in those cases. + * + * Also note that despite the presence of a MAC address register, this part + * does no ingress MAC address filtering. That register is used only for + * pause frame detection and generation. + */ +/* 10GbE specific, and different from tri-speed */ +#define REG_MISC_10G CRA(0x1,0xa,0x00) /* Misc 10GbE setup */ +#define REG_PAUSE_10G CRA(0x1,0xa,0x01) /* Pause register */ +#define REG_NORMALIZER_10G CRA(0x1,0xa,0x05) /* 10G normalizer */ +#define REG_STICKY_RX CRA(0x1,0xa,0x06) /* RX debug register */ +#define REG_DENORM_10G CRA(0x1,0xa,0x07) /* Denormalizer */ +#define REG_STICKY_TX CRA(0x1,0xa,0x08) /* TX sticky bits */ +#define REG_MAX_RXHIGH CRA(0x1,0xa,0x0a) /* XGMII lane 0-3 debug */ +#define REG_MAX_RXLOW CRA(0x1,0xa,0x0b) /* XGMII lane 4-7 debug */ +#define REG_MAC_TX_STICKY CRA(0x1,0xa,0x0c) /* MAC Tx state sticky debug */ +#define REG_MAC_TX_RUNNING CRA(0x1,0xa,0x0d) /* MAC Tx state running debug */ +#define REG_TX_ABORT_AGE CRA(0x1,0xa,0x14) /* Aged Tx frames discarded */ +#define REG_TX_ABORT_SHORT CRA(0x1,0xa,0x15) /* Short Tx frames discarded */ +#define REG_TX_ABORT_TAXI CRA(0x1,0xa,0x16) /* Taxi error frames discarded */ +#define REG_TX_ABORT_UNDERRUN CRA(0x1,0xa,0x17) /* Tx Underrun abort counter */ +#define REG_TX_DENORM_DISCARD CRA(0x1,0xa,0x18) /* Tx denormalizer discards */ +#define REG_XAUI_STAT_A CRA(0x1,0xa,0x20) /* XAUI status A */ +#define REG_XAUI_STAT_B CRA(0x1,0xa,0x21) /* XAUI status B */ +#define REG_XAUI_STAT_C CRA(0x1,0xa,0x22) /* XAUI status C */ +#define REG_XAUI_CONF_A CRA(0x1,0xa,0x23) /* XAUI configuration A */ +#define REG_XAUI_CONF_B CRA(0x1,0xa,0x24) /* XAUI configuration B */ +#define REG_XAUI_CODE_GRP_CNT CRA(0x1,0xa,0x25) /* XAUI code group error count */ +#define REG_XAUI_CONF_TEST_A CRA(0x1,0xa,0x26) /* XAUI test register A */ +#define REG_PDERRCNT CRA(0x1,0xa,0x27) /* XAUI test register B */ + +/* pn = port number 0-9 for tri-speed, 10 for 10GbE */ +/* Both tri-speed and 10GbE */ +#define REG_MAX_LEN(pn) CRA(0x1,pn,0x02) /* Max length */ +#define REG_MAC_HIGH_ADDR(pn) CRA(0x1,pn,0x03) /* Upper 24 bits of MAC addr */ +#define REG_MAC_LOW_ADDR(pn) CRA(0x1,pn,0x04) /* Lower 24 bits of MAC addr */ + +/* tri-speed only + * pn = port number, 0-9 + */ +#define REG_MODE_CFG(pn) CRA(0x1,pn,0x00) /* Mode configuration */ +#define REG_PAUSE_CFG(pn) CRA(0x1,pn,0x01) /* Pause configuration */ +#define REG_NORMALIZER(pn) CRA(0x1,pn,0x05) /* Normalizer */ +#define REG_TBI_STATUS(pn) CRA(0x1,pn,0x06) /* TBI status */ +#define REG_PCS_STATUS_DBG(pn) CRA(0x1,pn,0x07) /* PCS status debug */ +#define REG_PCS_CTRL(pn) CRA(0x1,pn,0x08) /* PCS control */ +#define REG_TBI_CONFIG(pn) CRA(0x1,pn,0x09) /* TBI configuration */ +#define REG_STICK_BIT(pn) CRA(0x1,pn,0x0a) /* Sticky bits */ +#define REG_DEV_SETUP(pn) CRA(0x1,pn,0x0b) /* MAC clock/reset setup */ +#define REG_DROP_CNT(pn) CRA(0x1,pn,0x0c) /* Drop counter */ +#define REG_PORT_POS(pn) CRA(0x1,pn,0x0d) /* Preamble port position */ +#define REG_SERDES_CONF(pn) CRA(0x1,pn,0x0f) /* SerDes configuration */ +#define REG_SERDES_TEST(pn) CRA(0x1,pn,0x10) /* SerDes test */ +#define REG_SERDES_STAT(pn) CRA(0x1,pn,0x11) /* SerDes status */ +#define REG_SERDES_COM_CNT(pn) CRA(0x1,pn,0x12) /* SerDes comma counter */ +#define REG_DENORM(pn) CRA(0x1,pn,0x15) /* Frame denormalization */ + +/* Statistics */ +/* pn = port number, 0-a, a = 10GbE */ +#define REG_RX_IN_BYTES(pn) CRA(0x4,pn,0x00) /* # Rx in octets */ +#define REG_RX_SYMBOL_CARRIER(pn) CRA(0x4,pn,0x01) /* Frames w/ symbol errors */ +#define REG_RX_PAUSE(pn) CRA(0x4,pn,0x02) /* # pause frames received */ +#define REG_RX_UNSUP_OPCODE(pn) CRA(0x4,pn,0x03) /* # control frames with unsupported opcode */ +#define REG_RX_OK_BYTES(pn) CRA(0x4,pn,0x04) /* # octets in good frames */ +#define REG_RX_BAD_BYTES(pn) CRA(0x4,pn,0x05) /* # octets in bad frames */ +#define REG_RX_UNICAST(pn) CRA(0x4,pn,0x06) /* # good unicast frames */ +#define REG_RX_MULTICAST(pn) CRA(0x4,pn,0x07) /* # good multicast frames */ +#define REG_RX_BROADCAST(pn) CRA(0x4,pn,0x08) /* # good broadcast frames */ +#define REG_CRC(pn) CRA(0x4,pn,0x09) /* # frames w/ bad CRC only */ +#define REG_RX_ALIGNMENT(pn) CRA(0x4,pn,0x0a) /* # frames w/ alignment err */ +#define REG_RX_UNDERSIZE(pn) CRA(0x4,pn,0x0b) /* # frames undersize */ +#define REG_RX_FRAGMENTS(pn) CRA(0x4,pn,0x0c) /* # frames undersize w/ crc err */ +#define REG_RX_IN_RANGE_LENGTH_ERROR(pn) CRA(0x4,pn,0x0d) /* # frames with length error */ +#define REG_RX_OUT_OF_RANGE_ERROR(pn) CRA(0x4,pn,0x0e) /* # frames with illegal length field */ +#define REG_RX_OVERSIZE(pn) CRA(0x4,pn,0x0f) /* # frames oversize */ +#define REG_RX_JABBERS(pn) CRA(0x4,pn,0x10) /* # frames oversize w/ crc err */ +#define REG_RX_SIZE_64(pn) CRA(0x4,pn,0x11) /* # frames 64 octets long */ +#define REG_RX_SIZE_65_TO_127(pn) CRA(0x4,pn,0x12) /* # frames 65-127 octets */ +#define REG_RX_SIZE_128_TO_255(pn) CRA(0x4,pn,0x13) /* # frames 128-255 */ +#define REG_RX_SIZE_256_TO_511(pn) CRA(0x4,pn,0x14) /* # frames 256-511 */ +#define REG_RX_SIZE_512_TO_1023(pn) CRA(0x4,pn,0x15) /* # frames 512-1023 */ +#define REG_RX_SIZE_1024_TO_1518(pn) CRA(0x4,pn,0x16) /* # frames 1024-1518 */ +#define REG_RX_SIZE_1519_TO_MAX(pn) CRA(0x4,pn,0x17) /* # frames 1519-max */ + +#define REG_TX_OUT_BYTES(pn) CRA(0x4,pn,0x18) /* # octets tx */ +#define REG_TX_PAUSE(pn) CRA(0x4,pn,0x19) /* # pause frames sent */ +#define REG_TX_OK_BYTES(pn) CRA(0x4,pn,0x1a) /* # octets tx OK */ +#define REG_TX_UNICAST(pn) CRA(0x4,pn,0x1b) /* # frames unicast */ +#define REG_TX_MULTICAST(pn) CRA(0x4,pn,0x1c) /* # frames multicast */ +#define REG_TX_BROADCAST(pn) CRA(0x4,pn,0x1d) /* # frames broadcast */ +#define REG_TX_MULTIPLE_COLL(pn) CRA(0x4,pn,0x1e) /* # frames tx after multiple collisions */ +#define REG_TX_LATE_COLL(pn) CRA(0x4,pn,0x1f) /* # late collisions detected */ +#define REG_TX_XCOLL(pn) CRA(0x4,pn,0x20) /* # frames lost, excessive collisions */ +#define REG_TX_DEFER(pn) CRA(0x4,pn,0x21) /* # frames deferred on first tx attempt */ +#define REG_TX_XDEFER(pn) CRA(0x4,pn,0x22) /* # frames excessively deferred */ +#define REG_TX_CSENSE(pn) CRA(0x4,pn,0x23) /* carrier sense errors at frame end */ +#define REG_TX_SIZE_64(pn) CRA(0x4,pn,0x24) /* # frames 64 octets long */ +#define REG_TX_SIZE_65_TO_127(pn) CRA(0x4,pn,0x25) /* # frames 65-127 octets */ +#define REG_TX_SIZE_128_TO_255(pn) CRA(0x4,pn,0x26) /* # frames 128-255 */ +#define REG_TX_SIZE_256_TO_511(pn) CRA(0x4,pn,0x27) /* # frames 256-511 */ +#define REG_TX_SIZE_512_TO_1023(pn) CRA(0x4,pn,0x28) /* # frames 512-1023 */ +#define REG_TX_SIZE_1024_TO_1518(pn) CRA(0x4,pn,0x29) /* # frames 1024-1518 */ +#define REG_TX_SIZE_1519_TO_MAX(pn) CRA(0x4,pn,0x2a) /* # frames 1519-max */ +#define REG_TX_SINGLE_COLL(pn) CRA(0x4,pn,0x2b) /* # frames tx after single collision */ +#define REG_TX_BACKOFF2(pn) CRA(0x4,pn,0x2c) /* # frames tx ok after 2 backoffs/collisions */ +#define REG_TX_BACKOFF3(pn) CRA(0x4,pn,0x2d) /* after 3 backoffs/collisions */ +#define REG_TX_BACKOFF4(pn) CRA(0x4,pn,0x2e) /* after 4 */ +#define REG_TX_BACKOFF5(pn) CRA(0x4,pn,0x2f) /* after 5 */ +#define REG_TX_BACKOFF6(pn) CRA(0x4,pn,0x30) /* after 6 */ +#define REG_TX_BACKOFF7(pn) CRA(0x4,pn,0x31) /* after 7 */ +#define REG_TX_BACKOFF8(pn) CRA(0x4,pn,0x32) /* after 8 */ +#define REG_TX_BACKOFF9(pn) CRA(0x4,pn,0x33) /* after 9 */ +#define REG_TX_BACKOFF10(pn) CRA(0x4,pn,0x34) /* after 10 */ +#define REG_TX_BACKOFF11(pn) CRA(0x4,pn,0x35) /* after 11 */ +#define REG_TX_BACKOFF12(pn) CRA(0x4,pn,0x36) /* after 12 */ +#define REG_TX_BACKOFF13(pn) CRA(0x4,pn,0x37) /* after 13 */ +#define REG_TX_BACKOFF14(pn) CRA(0x4,pn,0x38) /* after 14 */ +#define REG_TX_BACKOFF15(pn) CRA(0x4,pn,0x39) /* after 15 */ +#define REG_TX_UNDERRUN(pn) CRA(0x4,pn,0x3a) /* # frames dropped from underrun */ +#define REG_RX_XGMII_PROT_ERR CRA(0x4,0xa,0x3b) /* # protocol errors detected on XGMII interface */ +#define REG_RX_IPG_SHRINK(pn) CRA(0x4,pn,0x3c) /* # of IPG shrinks detected */ + +#define REG_STAT_STICKY1G(pn) CRA(0x4,pn,0x3e) /* tri-speed sticky bits */ +#define REG_STAT_STICKY10G CRA(0x4,0xa,0x3e) /* 10GbE sticky bits */ +#define REG_STAT_INIT(pn) CRA(0x4,pn,0x3f) /* Clear all statistics */ + +/* MII-Management Block registers */ +/* These are for MII-M interface 0, which is the bidirectional LVTTL one. If + * we hooked up to the one with separate directions, the middle 0x0 needs to + * change to 0x1. And the current errata states that MII-M 1 doesn't work. + */ + +#define REG_MIIM_STATUS CRA(0x3,0x0,0x00) /* MII-M Status */ +#define REG_MIIM_CMD CRA(0x3,0x0,0x01) /* MII-M Command */ +#define REG_MIIM_DATA CRA(0x3,0x0,0x02) /* MII-M Data */ +#define REG_MIIM_PRESCALE CRA(0x3,0x0,0x03) /* MII-M MDC Prescale */ + + +/* Whew. */ + +#endif diff -puN /dev/null drivers/net/chelsio/vsc7326.c --- /dev/null +++ a/drivers/net/chelsio/vsc7326.c @@ -0,0 +1,725 @@ +/* $Date: 2006/04/28 19:20:06 $ $RCSfile: vsc7326.c,v $ $Revision: 1.19 $ */ + +/* Driver for Vitesse VSC7326 (Schaumburg) MAC */ + +#include "gmac.h" +#include "elmer0.h" +#include "vsc7326_reg.h" + +/* Update fast changing statistics every 15 seconds */ +#define STATS_TICK_SECS 15 +/* 30 minutes for full statistics update */ +#define MAJOR_UPDATE_TICKS (1800 / STATS_TICK_SECS) + +#define MAX_MTU 9600 + +/* The egress WM value 0x01a01fff should be used only when the + * interface is down (MAC port disabled). This is a workaround + * for disabling the T2/MAC flow-control. When the interface is + * enabled, the WM value should be set to 0x014a03F0. + */ +#define WM_DISABLE 0x01a01fff +#define WM_ENABLE 0x014a03F0 + +struct init_table { + u32 addr; + u32 data; +}; + +struct _cmac_instance { + u32 index; + u32 ticks; +}; + +#define INITBLOCK_SLEEP 0xffffffff + +static void vsc_read(adapter_t *adapter, u32 addr, u32 *val) +{ + u32 status, vlo, vhi; + int i; + + MAC_LOCK(adapter->mac_lock); + t1_tpi_read(adapter, (addr << 2) + 4, &vlo); + i = 0; + do { + t1_tpi_read(adapter, (REG_LOCAL_STATUS << 2) + 4, &vlo); + t1_tpi_read(adapter, REG_LOCAL_STATUS << 2, &vhi); + status = (vhi << 16) | vlo; + i++; + } while (((status & 1) == 0) && (i < 50)); + if (i == 50) + CH_ERR("Invalid tpi read from MAC, breaking loop.\n"); + + t1_tpi_read(adapter, (REG_LOCAL_DATA << 2) + 4, &vlo); + t1_tpi_read(adapter, REG_LOCAL_DATA << 2, &vhi); + + *val = (vhi << 16) | vlo; + + /* CH_ERR("rd: block: 0x%x sublock: 0x%x reg: 0x%x data: 0x%x\n", + ((addr&0xe000)>>13), ((addr&0x1e00)>>9), + ((addr&0x01fe)>>1), *val); */ + MAC_UNLOCK(adapter->mac_lock); +} + +static void vsc_write(adapter_t *adapter, u32 addr, u32 data) +{ + MAC_LOCK(adapter->mac_lock); + t1_tpi_write(adapter, (addr << 2) + 4, data & 0xFFFF); + t1_tpi_write(adapter, addr << 2, (data >> 16) & 0xFFFF); + /* CH_ERR("wr: block: 0x%x sublock: 0x%x reg: 0x%x data: 0x%x\n", + ((addr&0xe000)>>13), ((addr&0x1e00)>>9), + ((addr&0x01fe)>>1), data); */ + MAC_UNLOCK(adapter->mac_lock); +} + +/* Hard reset the MAC. This wipes out *all* configuration. */ +static void vsc7326_full_reset(adapter_t* adapter) +{ + u32 val; + u32 result = 0xffff; + + t1_tpi_read(adapter, A_ELMER0_GPO, &val); + val &= ~1; + t1_tpi_write(adapter, A_ELMER0_GPO, val); + DELAY_US(2); + val |= 0x1; /* Enable mac MAC itself */ + val |= 0x800; /* Turn off the red LED */ + t1_tpi_write(adapter, A_ELMER0_GPO, val); + DELAY_MS(1); + vsc_write(adapter, REG_SW_RESET, 0x80000001); + do { + DELAY_MS(1); + vsc_read(adapter, REG_SW_RESET, &result); + } while (result != 0x0); +} + +static struct init_table vsc7326_reset[] = { + { REG_IFACE_MODE, 0x00000000 }, + { REG_CRC_CFG, 0x00000020 }, + { REG_PLL_CLK_SPEED, 0x00050c00 }, + { REG_PLL_CLK_SPEED, 0x00050c00 }, + { REG_MSCH, 0x00002f14 }, + { REG_SPI4_MISC, 0x00040409 }, + { REG_SPI4_DESKEW, 0x00080000 }, + { REG_SPI4_ING_SETUP2, 0x08080004 }, + { REG_SPI4_ING_SETUP0, 0x04111004 }, + { REG_SPI4_EGR_SETUP0, 0x80001a04 }, + { REG_SPI4_ING_SETUP1, 0x02010000 }, + { REG_AGE_INC(0), 0x00000000 }, + { REG_AGE_INC(1), 0x00000000 }, + { REG_ING_CONTROL, 0x0a200011 }, + { REG_EGR_CONTROL, 0xa0010091 }, +}; + +static struct init_table vsc7326_portinit[4][22] = { + { /* Port 0 */ + /* FIFO setup */ + { REG_DBG(0), 0x000004f0 }, + { REG_HDX(0), 0x00073101 }, + { REG_TEST(0,0), 0x00000022 }, + { REG_TEST(1,0), 0x00000022 }, + { REG_TOP_BOTTOM(0,0), 0x003f0000 }, + { REG_TOP_BOTTOM(1,0), 0x00120000 }, + { REG_HIGH_LOW_WM(0,0), 0x07460757 }, + { REG_HIGH_LOW_WM(1,0), WM_DISABLE }, + { REG_CT_THRHLD(0,0), 0x00000000 }, + { REG_CT_THRHLD(1,0), 0x00000000 }, + { REG_BUCKE(0), 0x0002ffff }, + { REG_BUCKI(0), 0x0002ffff }, + { REG_TEST(0,0), 0x00000020 }, + { REG_TEST(1,0), 0x00000020 }, + /* Port config */ + { REG_MAX_LEN(0), 0x00002710 }, + { REG_PORT_FAIL(0), 0x00000002 }, + { REG_NORMALIZER(0), 0x00000a64 }, + { REG_DENORM(0), 0x00000010 }, + { REG_STICK_BIT(0), 0x03baa370 }, + { REG_DEV_SETUP(0), 0x00000083 }, + { REG_DEV_SETUP(0), 0x00000082 }, + { REG_MODE_CFG(0), 0x0200259f }, + }, + { /* Port 1 */ + /* FIFO setup */ + { REG_DBG(1), 0x000004f0 }, + { REG_HDX(1), 0x00073101 }, + { REG_TEST(0,1), 0x00000022 }, + { REG_TEST(1,1), 0x00000022 }, + { REG_TOP_BOTTOM(0,1), 0x007e003f }, + { REG_TOP_BOTTOM(1,1), 0x00240012 }, + { REG_HIGH_LOW_WM(0,1), 0x07460757 }, + { REG_HIGH_LOW_WM(1,1), WM_DISABLE }, + { REG_CT_THRHLD(0,1), 0x00000000 }, + { REG_CT_THRHLD(1,1), 0x00000000 }, + { REG_BUCKE(1), 0x0002ffff }, + { REG_BUCKI(1), 0x0002ffff }, + { REG_TEST(0,1), 0x00000020 }, + { REG_TEST(1,1), 0x00000020 }, + /* Port config */ + { REG_MAX_LEN(1), 0x00002710 }, + { REG_PORT_FAIL(1), 0x00000002 }, + { REG_NORMALIZER(1), 0x00000a64 }, + { REG_DENORM(1), 0x00000010 }, + { REG_STICK_BIT(1), 0x03baa370 }, + { REG_DEV_SETUP(1), 0x00000083 }, + { REG_DEV_SETUP(1), 0x00000082 }, + { REG_MODE_CFG(1), 0x0200259f }, + }, + { /* Port 2 */ + /* FIFO setup */ + { REG_DBG(2), 0x000004f0 }, + { REG_HDX(2), 0x00073101 }, + { REG_TEST(0,2), 0x00000022 }, + { REG_TEST(1,2), 0x00000022 }, + { REG_TOP_BOTTOM(0,2), 0x00bd007e }, + { REG_TOP_BOTTOM(1,2), 0x00360024 }, + { REG_HIGH_LOW_WM(0,2), 0x07460757 }, + { REG_HIGH_LOW_WM(1,2), WM_DISABLE }, + { REG_CT_THRHLD(0,2), 0x00000000 }, + { REG_CT_THRHLD(1,2), 0x00000000 }, + { REG_BUCKE(2), 0x0002ffff }, + { REG_BUCKI(2), 0x0002ffff }, + { REG_TEST(0,2), 0x00000020 }, + { REG_TEST(1,2), 0x00000020 }, + /* Port config */ + { REG_MAX_LEN(2), 0x00002710 }, + { REG_PORT_FAIL(2), 0x00000002 }, + { REG_NORMALIZER(2), 0x00000a64 }, + { REG_DENORM(2), 0x00000010 }, + { REG_STICK_BIT(2), 0x03baa370 }, + { REG_DEV_SETUP(2), 0x00000083 }, + { REG_DEV_SETUP(2), 0x00000082 }, + { REG_MODE_CFG(2), 0x0200259f }, + }, + { /* Port 3 */ + /* FIFO setup */ + { REG_DBG(3), 0x000004f0 }, + { REG_HDX(3), 0x00073101 }, + { REG_TEST(0,3), 0x00000022 }, + { REG_TEST(1,3), 0x00000022 }, + { REG_TOP_BOTTOM(0,3), 0x00fc00bd }, + { REG_TOP_BOTTOM(1,3), 0x00480036 }, + { REG_HIGH_LOW_WM(0,3), 0x07460757 }, + { REG_HIGH_LOW_WM(1,3), WM_DISABLE }, + { REG_CT_THRHLD(0,3), 0x00000000 }, + { REG_CT_THRHLD(1,3), 0x00000000 }, + { REG_BUCKE(3), 0x0002ffff }, + { REG_BUCKI(3), 0x0002ffff }, + { REG_TEST(0,3), 0x00000020 }, + { REG_TEST(1,3), 0x00000020 }, + /* Port config */ + { REG_MAX_LEN(3), 0x00002710 }, + { REG_PORT_FAIL(3), 0x00000002 }, + { REG_NORMALIZER(3), 0x00000a64 }, + { REG_DENORM(3), 0x00000010 }, + { REG_STICK_BIT(3), 0x03baa370 }, + { REG_DEV_SETUP(3), 0x00000083 }, + { REG_DEV_SETUP(3), 0x00000082 }, + { REG_MODE_CFG(3), 0x0200259f }, + }, +}; + +static void run_table(adapter_t *adapter, struct init_table *ib, int len) +{ + int i; + + for (i = 0; i < len; i++) { + if (ib[i].addr == INITBLOCK_SLEEP) { + DELAY_US( ib[i].data ); + CH_ERR("sleep %d us\n",ib[i].data); + } else { + vsc_write( adapter, ib[i].addr, ib[i].data ); + } + } +} + +static int bist_rd(adapter_t *adapter, int moduleid, int address) +{ + int data=0; + u32 result=0; + + if( (address != 0x0) && + (address != 0x1) && + (address != 0x2) && + (address != 0xd) && + (address != 0xe)) + CH_ERR("No bist address: 0x%x\n", address); + + data = ((0x00 << 24) | ((address & 0xff) << 16) | (0x00 << 8) | + ((moduleid & 0xff) << 0)); + vsc_write(adapter, REG_RAM_BIST_CMD, data); + + DELAY_US(10); + + vsc_read(adapter, REG_RAM_BIST_RESULT, &result); + if((result & (1<<9)) != 0x0) + CH_ERR("Still in bist read: 0x%x\n", result); + else if((result & (1<<8)) != 0x0) + CH_ERR("bist read error: 0x%x\n", result); + + return(result & 0xff); +} + +static int bist_wr(adapter_t *adapter, int moduleid, int address, int value) +{ + int data=0; + u32 result=0; + + if( (address != 0x0) && + (address != 0x1) && + (address != 0x2) && + (address != 0xd) && + (address != 0xe)) + CH_ERR("No bist address: 0x%x\n", address); + + if( value>255 ) + CH_ERR("Suspicious write out of range value: 0x%x\n", value); + + data = ((0x01 << 24) | ((address & 0xff) << 16) | (value << 8) | + ((moduleid & 0xff) << 0)); + vsc_write(adapter, REG_RAM_BIST_CMD, data); + + DELAY_US(5); + + vsc_read(adapter, REG_RAM_BIST_CMD, &result); + if((result & (1<<27)) != 0x0) + CH_ERR("Still in bist write: 0x%x\n", result); + else if((result & (1<<26)) != 0x0) + CH_ERR("bist write error: 0x%x\n", result); + + return(0); +} + +static int run_bist(adapter_t *adapter, int moduleid) +{ + /*run bist*/ + (void) bist_wr(adapter,moduleid, 0x00, 0x02); + (void) bist_wr(adapter,moduleid, 0x01, 0x01); + + return(0); +} + +static int check_bist(adapter_t *adapter, int moduleid) +{ + int result=0; + int column=0; + /*check bist*/ + result = bist_rd(adapter,moduleid, 0x02); + column = ((bist_rd(adapter,moduleid, 0x0e)<<8) + + (bist_rd(adapter,moduleid, 0x0d))); + if ((result & 3) != 0x3) + CH_ERR("Result: 0x%x BIST error in ram %d, column: 0x%04x\n", + result, moduleid, column); + return(0); +} + +static int enable_mem(adapter_t *adapter, int moduleid) +{ + /*enable mem*/ + (void) bist_wr(adapter,moduleid, 0x00, 0x00); + return(0); +} + +static int run_bist_all(adapter_t *adapter) +{ + int port=0; + u32 val=0; + + vsc_write(adapter, REG_MEM_BIST, 0x5); + vsc_read(adapter, REG_MEM_BIST, &val); + + for(port=0; port<12; port++){ + vsc_write(adapter, REG_DEV_SETUP(port), 0x0); + } + + DELAY_US(300); + vsc_write(adapter, REG_SPI4_MISC, 0x00040409); + DELAY_US(300); + + (void) run_bist(adapter,13); + (void) run_bist(adapter,14); + (void) run_bist(adapter,20); + (void) run_bist(adapter,21); + DELAY_MS(200); + (void) check_bist(adapter,13); + (void) check_bist(adapter,14); + (void) check_bist(adapter,20); + (void) check_bist(adapter,21); + DELAY_US(100); + (void) enable_mem(adapter,13); + (void) enable_mem(adapter,14); + (void) enable_mem(adapter,20); + (void) enable_mem(adapter,21); + DELAY_US(300); + vsc_write(adapter, REG_SPI4_MISC, 0x60040400); + DELAY_US(300); + for(port=0; port<12; port++){ + vsc_write(adapter, REG_DEV_SETUP(port), 0x1); + } + DELAY_US(300); + vsc_write(adapter, REG_MEM_BIST, 0x0); + DELAY_MS(10); + return(0); +} + +static int mac_intr_handler(struct cmac *mac) +{ + return 0; +} + +static int mac_intr_enable(struct cmac *mac) +{ + return 0; +} + +static int mac_intr_disable(struct cmac *mac) +{ + return 0; +} + +static int mac_intr_clear(struct cmac *mac) +{ + return 0; +} + +/* Expect MAC address to be in network byte order. */ +static int mac_set_address(struct cmac* mac, u8 addr[6]) +{ + u32 val; + int port = mac->instance->index; + + vsc_write(mac->adapter, REG_MAC_LOW_ADDR(port), + (addr[3] << 16) | (addr[4] << 8) | addr[5]); + vsc_write(mac->adapter, REG_MAC_HIGH_ADDR(port), + (addr[0] << 16) | (addr[1] << 8) | addr[2]); + + vsc_read(mac->adapter, REG_ING_FFILT_UM_EN, &val); + val &= ~0xf0000000; + vsc_write(mac->adapter, REG_ING_FFILT_UM_EN, val | (port << 28)); + + vsc_write(mac->adapter, REG_ING_FFILT_MASK0, + 0xffff0000 | (addr[4] << 8) | addr[5]); + vsc_write(mac->adapter, REG_ING_FFILT_MASK1, + 0xffff0000 | (addr[2] << 8) | addr[3]); + vsc_write(mac->adapter, REG_ING_FFILT_MASK2, + 0xffff0000 | (addr[0] << 8) | addr[1]); + return 0; +} + +static int mac_get_address(struct cmac *mac, u8 addr[6]) +{ + u32 addr_lo, addr_hi; + int port = mac->instance->index; + + vsc_read(mac->adapter, REG_MAC_LOW_ADDR(port), &addr_lo); + vsc_read(mac->adapter, REG_MAC_HIGH_ADDR(port), &addr_hi); + + addr[0] = (u8) (addr_hi >> 16); + addr[1] = (u8) (addr_hi >> 8); + addr[2] = (u8) addr_hi; + addr[3] = (u8) (addr_lo >> 16); + addr[4] = (u8) (addr_lo >> 8); + addr[5] = (u8) addr_lo; + return 0; +} + +/* This is intended to reset a port, not the whole MAC */ +static int mac_reset(struct cmac *mac) +{ + int index = mac->instance->index; + + run_table(mac->adapter, vsc7326_portinit[index], + DIMOF(vsc7326_portinit[index])); + + return 0; +} + +static int mac_set_rx_mode(struct cmac *mac, struct t1_rx_mode *rm) +{ + u32 v; + int port = mac->instance->index; + + vsc_read(mac->adapter, REG_ING_FFILT_UM_EN, &v); + v |= 1 << 12; + + if (t1_rx_mode_promisc(rm)) + v &= ~(1 << (port + 16)); + else + v |= 1 << (port + 16); + + vsc_write(mac->adapter, REG_ING_FFILT_UM_EN, v); + return 0; +} + +static int mac_set_mtu(struct cmac *mac, int mtu) +{ + int port = mac->instance->index; + + if (mtu > MAX_MTU) + return -EINVAL; + + /* max_len includes header and FCS */ + vsc_write(mac->adapter, REG_MAX_LEN(port), mtu + 14 + 4); + return 0; +} + +static int mac_set_speed_duplex_fc(struct cmac *mac, int speed, int duplex, + int fc) +{ + u32 v; + int enable, port = mac->instance->index; + + if (speed >= 0 && speed != SPEED_10 && speed != SPEED_100 && + speed != SPEED_1000) + return -1; + if (duplex > 0 && duplex != DUPLEX_FULL) + return -1; + + if (speed >= 0) { + vsc_read(mac->adapter, REG_MODE_CFG(port), &v); + enable = v & 3; /* save tx/rx enables */ + v &= ~0xf; + v |= 4; /* full duplex */ + if (speed == SPEED_1000) + v |= 8; /* GigE */ + enable |= v; + vsc_write(mac->adapter, REG_MODE_CFG(port), v); + + if (speed == SPEED_1000) + v = 0x82; + else if (speed == SPEED_100) + v = 0x84; + else /* SPEED_10 */ + v = 0x86; + vsc_write(mac->adapter, REG_DEV_SETUP(port), v | 1); /* reset */ + vsc_write(mac->adapter, REG_DEV_SETUP(port), v); + vsc_read(mac->adapter, REG_DBG(port), &v); + v &= ~0xff00; + if (speed == SPEED_1000) + v |= 0x400; + else if (speed == SPEED_100) + v |= 0x2000; + else /* SPEED_10 */ + v |= 0xff00; + vsc_write(mac->adapter, REG_DBG(port), v); + + vsc_write(mac->adapter, REG_TX_IFG(port), + speed == SPEED_1000 ? 5 : 0x11); + if (duplex == DUPLEX_HALF) + enable = 0x0; /* 100 or 10 */ + else if (speed == SPEED_1000) + enable = 0xc; + else /* SPEED_100 or 10 */ + enable = 0x4; + enable |= 0x9 << 10; /* IFG1 */ + enable |= 0x6 << 6; /* IFG2 */ + enable |= 0x1 << 4; /* VLAN */ + enable |= 0x3; /* RX/TX EN */ + vsc_write(mac->adapter, REG_MODE_CFG(port), enable); + + } + + vsc_read(mac->adapter, REG_PAUSE_CFG(port), &v); + v &= 0xfff0ffff; + v |= 0x20000; /* xon/xoff */ + if (fc & PAUSE_RX) + v |= 0x40000; + if (fc & PAUSE_TX) + v |= 0x80000; + if (fc == (PAUSE_RX | PAUSE_TX)) + v |= 0x10000; + vsc_write(mac->adapter, REG_PAUSE_CFG(port), v); + return 0; +} + +static int mac_enable(struct cmac *mac, int which) +{ + u32 val; + int port = mac->instance->index; + + /* Write the correct WM value when the port is enabled. */ + vsc_write(mac->adapter, REG_HIGH_LOW_WM(1,port), WM_ENABLE); + + vsc_read(mac->adapter, REG_MODE_CFG(port), &val); + if (which & MAC_DIRECTION_RX) + val |= 0x2; + if (which & MAC_DIRECTION_TX) + val |= 1; + vsc_write(mac->adapter, REG_MODE_CFG(port), val); + return 0; +} + +static int mac_disable(struct cmac *mac, int which) +{ + u32 val; + int i, port = mac->instance->index; + + /* Reset the port, this also writes the correct WM value */ + mac_reset(mac); + + vsc_read(mac->adapter, REG_MODE_CFG(port), &val); + if (which & MAC_DIRECTION_RX) + val &= ~0x2; + if (which & MAC_DIRECTION_TX) + val &= ~0x1; + vsc_write(mac->adapter, REG_MODE_CFG(port), val); + vsc_read(mac->adapter, REG_MODE_CFG(port), &val); + + /* Clear stats */ + for (i = 0; i <= 0x3a; ++i) + vsc_write(mac->adapter, CRA(4, port, i), 0); + + /* Clear sofware counters */ + memset(&mac->stats, 0, sizeof(struct cmac_statistics)); + + return 0; +} + +static void rmon_update(struct cmac *mac, unsigned int addr, u64 *stat) +{ + u32 v, lo; + + vsc_read(mac->adapter, addr, &v); + lo = *stat; + *stat = *stat - lo + v; + + if (v == 0) + return; + + if (v < lo) + *stat += (1ULL << 32); +} + +static void port_stats_update(struct cmac *mac) +{ + int port = mac->instance->index; + + /* Rx stats */ + rmon_update(mac, REG_RX_OK_BYTES(port), &mac->stats.RxOctetsOK); + rmon_update(mac, REG_RX_BAD_BYTES(port), &mac->stats.RxOctetsBad); + rmon_update(mac, REG_RX_UNICAST(port), &mac->stats.RxUnicastFramesOK); + rmon_update(mac, REG_RX_MULTICAST(port), + &mac->stats.RxMulticastFramesOK); + rmon_update(mac, REG_RX_BROADCAST(port), + &mac->stats.RxBroadcastFramesOK); + rmon_update(mac, REG_CRC(port), &mac->stats.RxFCSErrors); + rmon_update(mac, REG_RX_ALIGNMENT(port), &mac->stats.RxAlignErrors); + rmon_update(mac, REG_RX_OVERSIZE(port), + &mac->stats.RxFrameTooLongErrors); + rmon_update(mac, REG_RX_PAUSE(port), &mac->stats.RxPauseFrames); + rmon_update(mac, REG_RX_JABBERS(port), &mac->stats.RxJabberErrors); + rmon_update(mac, REG_RX_FRAGMENTS(port), &mac->stats.RxRuntErrors); + rmon_update(mac, REG_RX_UNDERSIZE(port), &mac->stats.RxRuntErrors); + rmon_update(mac, REG_RX_SYMBOL_CARRIER(port), + &mac->stats.RxSymbolErrors); + rmon_update(mac, REG_RX_SIZE_1519_TO_MAX(port), + &mac->stats.RxJumboFramesOK); + + /* Tx stats (skip collision stats as we are full-duplex only) */ + rmon_update(mac, REG_TX_OK_BYTES(port), &mac->stats.TxOctetsOK); + rmon_update(mac, REG_TX_UNICAST(port), &mac->stats.TxUnicastFramesOK); + rmon_update(mac, REG_TX_MULTICAST(port), + &mac->stats.TxMulticastFramesOK); + rmon_update(mac, REG_TX_BROADCAST(port), + &mac->stats.TxBroadcastFramesOK); + rmon_update(mac, REG_TX_PAUSE(port), &mac->stats.TxPauseFrames); + rmon_update(mac, REG_TX_UNDERRUN(port), &mac->stats.TxUnderrun); + rmon_update(mac, REG_TX_SIZE_1519_TO_MAX(port), + &mac->stats.TxJumboFramesOK); +} + +/* + * This function is called periodically to accumulate the current values of the + * RMON counters into the port statistics. Since the counters are only 32 bits + * some of them can overflow in less than a minute at GigE speeds, so this + * function should be called every 30 seconds or so. + * + * To cut down on reading costs we update only the octet counters at each tick + * and do a full update at major ticks, which can be every 30 minutes or more. + */ +static const struct cmac_statistics *mac_update_statistics(struct cmac *mac, + int flag) +{ + if (flag == MAC_STATS_UPDATE_FULL || + mac->instance->ticks >= MAJOR_UPDATE_TICKS) { + port_stats_update(mac); + mac->instance->ticks = 0; + } else { + int port = mac->instance->index; + + rmon_update(mac, REG_RX_OK_BYTES(port), + &mac->stats.RxOctetsOK); + rmon_update(mac, REG_RX_BAD_BYTES(port), + &mac->stats.RxOctetsBad); + rmon_update(mac, REG_TX_OK_BYTES(port), + &mac->stats.TxOctetsOK); + mac->instance->ticks++; + } + return &mac->stats; +} + +static void mac_destroy(struct cmac *mac) +{ + t1_os_free((void *)mac, sizeof(*mac) + sizeof(cmac_instance)); +} + +static struct cmac_ops vsc7326_ops = { + .destroy = mac_destroy, + .reset = mac_reset, + .interrupt_handler = mac_intr_handler, + .interrupt_enable = mac_intr_enable, + .interrupt_disable = mac_intr_disable, + .interrupt_clear = mac_intr_clear, + .enable = mac_enable, + .disable = mac_disable, + .set_mtu = mac_set_mtu, + .set_rx_mode = mac_set_rx_mode, + .set_speed_duplex_fc = mac_set_speed_duplex_fc, + .statistics_update = mac_update_statistics, + .macaddress_get = mac_get_address, + .macaddress_set = mac_set_address, +}; + +static struct cmac *vsc7326_mac_create(adapter_t *adapter, int index) +{ + struct cmac *mac; + u32 val; + int i; + + mac = t1_os_malloc_wait_zero(sizeof(*mac) + sizeof(cmac_instance)); + if (!mac) return NULL; + + mac->ops = &vsc7326_ops; + mac->instance = (cmac_instance *)(mac + 1); + mac->adapter = adapter; + + mac->instance->index = index; + mac->instance->ticks = 0; + + i = 0; + do { + u32 vhi, vlo; + + vhi = vlo = 0; + t1_tpi_read(adapter, (REG_LOCAL_STATUS << 2) + 4, &vlo); + DELAY_US(1); + t1_tpi_read(adapter, REG_LOCAL_STATUS << 2, &vhi); + DELAY_US(5); + val = (vhi << 16) | vlo; + } while ((++i < 10000) && (val == 0xffffffff)); + + return mac; +} + +static int vsc7326_mac_reset(adapter_t *adapter) +{ + vsc7326_full_reset(adapter); + (void) run_bist_all(adapter); + run_table(adapter, vsc7326_reset, DIMOF(vsc7326_reset)); + return 0; +} + +struct gmac t1_vsc7326_ops = { + STATS_TICK_SECS, + vsc7326_mac_create, + vsc7326_mac_reset +}; diff -puN /dev/null drivers/net/chelsio/vsc7326_reg.h --- /dev/null +++ a/drivers/net/chelsio/vsc7326_reg.h @@ -0,0 +1,286 @@ +/* $Date: 2006/04/28 19:20:17 $ $RCSfile: vsc7326_reg.h,v $ $Revision: 1.5 $ */ +#ifndef _VSC7321_REG_H_ +#define _VSC7321_REG_H_ + +/* Register definitions for Vitesse VSC7321 (Meigs II) MAC + * + * Straight off the data sheet, VMDS-10038 Rev 2.0 and + * PD0011-01-14-Meigs-II 2002-12-12 + */ + +/* Just 'cause it's in here doesn't mean it's used. */ + +#define CRA(blk,sub,adr) ((((blk) & 0x7) << 13) | (((sub) & 0xf) << 9) | (((adr) & 0xff) << 1)) + +/* System and CPU comm's registers */ +#define REG_CHIP_ID CRA(0x7,0xf,0x00) /* Chip ID */ +#define REG_BLADE_ID CRA(0x7,0xf,0x01) /* Blade ID */ +#define REG_SW_RESET CRA(0x7,0xf,0x02) /* Global Soft Reset */ +#define REG_MEM_BIST CRA(0x7,0xf,0x04) /* mem */ +#define REG_IFACE_MODE CRA(0x7,0xf,0x07) /* Interface mode */ +#define REG_MSCH CRA(0x7,0x2,0x06) /* CRC error count */ +#define REG_CRC_CNT CRA(0x7,0x2,0x0a) /* CRC error count */ +#define REG_CRC_CFG CRA(0x7,0x2,0x0b) /* CRC config */ +#define REG_SI_TRANSFER_SEL CRA(0x7,0xf,0x18) /* SI Transfer Select */ +#define REG_PLL_CLK_SPEED CRA(0x7,0xf,0x19) /* Clock Speed Selection */ +#define REG_SYS_CLK_SELECT CRA(0x7,0xf,0x1c) /* System Clock Select */ +#define REG_GPIO_CTRL CRA(0x7,0xf,0x1d) /* GPIO Control */ +#define REG_GPIO_OUT CRA(0x7,0xf,0x1e) /* GPIO Out */ +#define REG_GPIO_IN CRA(0x7,0xf,0x1f) /* GPIO In */ +#define REG_CPU_TRANSFER_SEL CRA(0x7,0xf,0x20) /* CPU Transfer Select */ +#define REG_LOCAL_DATA CRA(0x7,0xf,0xfe) /* Local CPU Data Register */ +#define REG_LOCAL_STATUS CRA(0x7,0xf,0xff) /* Local CPU Status Register */ + +/* Aggregator registers */ +#define REG_AGGR_SETUP CRA(0x7,0x1,0x00) /* Aggregator Setup */ +#define REG_PMAP_TABLE CRA(0x7,0x1,0x01) /* Port map table */ +#define REG_MPLS_BIT0 CRA(0x7,0x1,0x08) /* MPLS bit0 position */ +#define REG_MPLS_BIT1 CRA(0x7,0x1,0x09) /* MPLS bit1 position */ +#define REG_MPLS_BIT2 CRA(0x7,0x1,0x0a) /* MPLS bit2 position */ +#define REG_MPLS_BIT3 CRA(0x7,0x1,0x0b) /* MPLS bit3 position */ +#define REG_MPLS_BITMASK CRA(0x7,0x1,0x0c) /* MPLS bit mask */ +#define REG_PRE_BIT0POS CRA(0x7,0x1,0x10) /* Preamble bit0 position */ +#define REG_PRE_BIT1POS CRA(0x7,0x1,0x11) /* Preamble bit1 position */ +#define REG_PRE_BIT2POS CRA(0x7,0x1,0x12) /* Preamble bit2 position */ +#define REG_PRE_BIT3POS CRA(0x7,0x1,0x13) /* Preamble bit3 position */ +#define REG_PRE_ERR_CNT CRA(0x7,0x1,0x14) /* Preamble parity error count */ + +/* BIST registers */ +/*#define REG_RAM_BIST_CMD CRA(0x7,0x2,0x00)*/ /* RAM BIST Command Register */ +/*#define REG_RAM_BIST_RESULT CRA(0x7,0x2,0x01)*/ /* RAM BIST Read Status/Result */ +#define REG_RAM_BIST_CMD CRA(0x7,0x1,0x00) /* RAM BIST Command Register */ +#define REG_RAM_BIST_RESULT CRA(0x7,0x1,0x01) /* RAM BIST Read Status/Result */ +#define BIST_PORT_SELECT 0x00 /* BIST port select */ +#define BIST_COMMAND 0x01 /* BIST enable/disable */ +#define BIST_STATUS 0x02 /* BIST operation status */ +#define BIST_ERR_CNT_LSB 0x03 /* BIST error count lo 8b */ +#define BIST_ERR_CNT_MSB 0x04 /* BIST error count hi 8b */ +#define BIST_ERR_SEL_LSB 0x05 /* BIST error select lo 8b */ +#define BIST_ERR_SEL_MSB 0x06 /* BIST error select hi 8b */ +#define BIST_ERROR_STATE 0x07 /* BIST engine internal state */ +#define BIST_ERR_ADR0 0x08 /* BIST error address lo 8b */ +#define BIST_ERR_ADR1 0x09 /* BIST error address lomid 8b */ +#define BIST_ERR_ADR2 0x0a /* BIST error address himid 8b */ +#define BIST_ERR_ADR3 0x0b /* BIST error address hi 8b */ + +/* FIFO registers + * ie = 0 for ingress, 1 for egress + * fn = FIFO number, 0-9 + */ +#define REG_TEST(ie,fn) CRA(0x2,ie&1,0x00+fn) /* Mode & Test Register */ +#define REG_TOP_BOTTOM(ie,fn) CRA(0x2,ie&1,0x10+fn) /* FIFO Buffer Top & Bottom */ +#define REG_TAIL(ie,fn) CRA(0x2,ie&1,0x20+fn) /* FIFO Write Pointer */ +#define REG_HEAD(ie,fn) CRA(0x2,ie&1,0x30+fn) /* FIFO Read Pointer */ +#define REG_HIGH_LOW_WM(ie,fn) CRA(0x2,ie&1,0x40+fn) /* Flow Control Water Marks */ +#define REG_CT_THRHLD(ie,fn) CRA(0x2,ie&1,0x50+fn) /* Cut Through Threshold */ +#define REG_FIFO_DROP_CNT(ie,fn) CRA(0x2,ie&1,0x60+fn) /* Drop & CRC Error Counter */ +#define REG_DEBUG_BUF_CNT(ie,fn) CRA(0x2,ie&1,0x70+fn) /* Input Side Debug Counter */ +#define REG_BUCKI(fn) CRA(0x2,2,0x20+fn) /* Input Side Debug Counter */ +#define REG_BUCKE(fn) CRA(0x2,3,0x20+fn) /* Input Side Debug Counter */ + +/* Traffic shaper buckets + * ie = 0 for ingress, 1 for egress + * bn = bucket number 0-10 (yes, 11 buckets) + */ +/* OK, this one's kinda ugly. Some hardware designers are perverse. */ +#define REG_TRAFFIC_SHAPER_BUCKET(ie,bn) CRA(0x2,ie&1,0x0a + (bn>7) | ((bn&7)<<4)) +#define REG_TRAFFIC_SHAPER_CONTROL(ie) CRA(0x2,ie&1,0x3b) + +#define REG_SRAM_ADR(ie) CRA(0x2,ie&1,0x0e) /* FIFO SRAM address */ +#define REG_SRAM_WR_STRB(ie) CRA(0x2,ie&1,0x1e) /* FIFO SRAM write strobe */ +#define REG_SRAM_RD_STRB(ie) CRA(0x2,ie&1,0x2e) /* FIFO SRAM read strobe */ +#define REG_SRAM_DATA_0(ie) CRA(0x2,ie&1,0x3e) /* FIFO SRAM data lo 8b */ +#define REG_SRAM_DATA_1(ie) CRA(0x2,ie&1,0x4e) /* FIFO SRAM data lomid 8b */ +#define REG_SRAM_DATA_2(ie) CRA(0x2,ie&1,0x5e) /* FIFO SRAM data himid 8b */ +#define REG_SRAM_DATA_3(ie) CRA(0x2,ie&1,0x6e) /* FIFO SRAM data hi 8b */ +#define REG_SRAM_DATA_BLK_TYPE(ie) CRA(0x2,ie&1,0x7e) /* FIFO SRAM tag */ +/* REG_ING_CONTROL equals REG_CONTROL with ie = 0, likewise REG_EGR_CONTROL is ie = 1 */ +#define REG_CONTROL(ie) CRA(0x2,ie&1,0x0f) /* FIFO control */ +#define REG_ING_CONTROL CRA(0x2,0x0,0x0f) /* Ingress control (alias) */ +#define REG_EGR_CONTROL CRA(0x2,0x1,0x0f) /* Egress control (alias) */ +#define REG_AGE_TIMER(ie) CRA(0x2,ie&1,0x1f) /* Aging timer */ +#define REG_AGE_INC(ie) CRA(0x2,ie&1,0x2f) /* Aging increment */ +#define DEBUG_OUT(ie) CRA(0x2,ie&1,0x3f) /* Output debug counter control */ +#define DEBUG_CNT(ie) CRA(0x2,ie&1,0x4f) /* Output debug counter */ + +/* SPI4 interface */ +#define REG_SPI4_MISC CRA(0x5,0x0,0x00) /* Misc Register */ +#define REG_SPI4_STATUS CRA(0x5,0x0,0x01) /* CML Status */ +#define REG_SPI4_ING_SETUP0 CRA(0x5,0x0,0x02) /* Ingress Status Channel Setup */ +#define REG_SPI4_ING_SETUP1 CRA(0x5,0x0,0x03) /* Ingress Data Training Setup */ +#define REG_SPI4_ING_SETUP2 CRA(0x5,0x0,0x04) /* Ingress Data Burst Size Setup */ +#define REG_SPI4_EGR_SETUP0 CRA(0x5,0x0,0x05) /* Egress Status Channel Setup */ +#define REG_SPI4_DBG_CNT(n) CRA(0x5,0x0,0x10+n) /* Debug counters 0-9 */ +#define REG_SPI4_DBG_SETUP CRA(0x5,0x0,0x1A) /* Debug counters setup */ +#define REG_SPI4_TEST CRA(0x5,0x0,0x20) /* Test Setup Register */ +#define REG_TPGEN_UP0 CRA(0x5,0x0,0x21) /* Test Pattern generator user pattern 0 */ +#define REG_TPGEN_UP1 CRA(0x5,0x0,0x22) /* Test Pattern generator user pattern 1 */ +#define REG_TPCHK_UP0 CRA(0x5,0x0,0x23) /* Test Pattern checker user pattern 0 */ +#define REG_TPCHK_UP1 CRA(0x5,0x0,0x24) /* Test Pattern checker user pattern 1 */ +#define REG_TPSAM_P0 CRA(0x5,0x0,0x25) /* Sampled pattern 0 */ +#define REG_TPSAM_P1 CRA(0x5,0x0,0x26) /* Sampled pattern 1 */ +#define REG_TPERR_CNT CRA(0x5,0x0,0x27) /* Pattern checker error counter */ +#define REG_SPI4_STICKY CRA(0x5,0x0,0x30) /* Sticky bits register */ +#define REG_SPI4_DBG_INH CRA(0x5,0x0,0x31) /* Core egress & ingress inhibit */ +#define REG_SPI4_DBG_STATUS CRA(0x5,0x0,0x32) /* Sampled ingress status */ +#define REG_SPI4_DBG_GRANT CRA(0x5,0x0,0x33) /* Ingress cranted credit value */ + +#define REG_SPI4_DESKEW CRA(0x5,0x0,0x43) /* Ingress cranted credit value */ + +/* 10GbE MAC Block Registers */ +/* Note that those registers that are exactly the same for 10GbE as for + * tri-speed are only defined with the version that needs a port number. + * Pass 0xa in those cases. + * + * Also note that despite the presence of a MAC address register, this part + * does no ingress MAC address filtering. That register is used only for + * pause frame detection and generation. + */ +/* 10GbE specific, and different from tri-speed */ +#define REG_MISC_10G CRA(0x1,0xa,0x00) /* Misc 10GbE setup */ +#define REG_PAUSE_10G CRA(0x1,0xa,0x01) /* Pause register */ +#define REG_NORMALIZER_10G CRA(0x1,0xa,0x05) /* 10G normalizer */ +#define REG_STICKY_RX CRA(0x1,0xa,0x06) /* RX debug register */ +#define REG_DENORM_10G CRA(0x1,0xa,0x07) /* Denormalizer */ +#define REG_STICKY_TX CRA(0x1,0xa,0x08) /* TX sticky bits */ +#define REG_MAX_RXHIGH CRA(0x1,0xa,0x0a) /* XGMII lane 0-3 debug */ +#define REG_MAX_RXLOW CRA(0x1,0xa,0x0b) /* XGMII lane 4-7 debug */ +#define REG_MAC_TX_STICKY CRA(0x1,0xa,0x0c) /* MAC Tx state sticky debug */ +#define REG_MAC_TX_RUNNING CRA(0x1,0xa,0x0d) /* MAC Tx state running debug */ +#define REG_TX_ABORT_AGE CRA(0x1,0xa,0x14) /* Aged Tx frames discarded */ +#define REG_TX_ABORT_SHORT CRA(0x1,0xa,0x15) /* Short Tx frames discarded */ +#define REG_TX_ABORT_TAXI CRA(0x1,0xa,0x16) /* Taxi error frames discarded */ +#define REG_TX_ABORT_UNDERRUN CRA(0x1,0xa,0x17) /* Tx Underrun abort counter */ +#define REG_TX_DENORM_DISCARD CRA(0x1,0xa,0x18) /* Tx denormalizer discards */ +#define REG_XAUI_STAT_A CRA(0x1,0xa,0x20) /* XAUI status A */ +#define REG_XAUI_STAT_B CRA(0x1,0xa,0x21) /* XAUI status B */ +#define REG_XAUI_STAT_C CRA(0x1,0xa,0x22) /* XAUI status C */ +#define REG_XAUI_CONF_A CRA(0x1,0xa,0x23) /* XAUI configuration A */ +#define REG_XAUI_CONF_B CRA(0x1,0xa,0x24) /* XAUI configuration B */ +#define REG_XAUI_CODE_GRP_CNT CRA(0x1,0xa,0x25) /* XAUI code group error count */ +#define REG_XAUI_CONF_TEST_A CRA(0x1,0xa,0x26) /* XAUI test register A */ +#define REG_PDERRCNT CRA(0x1,0xa,0x27) /* XAUI test register B */ + +/* pn = port number 0-9 for tri-speed, 10 for 10GbE */ +/* Both tri-speed and 10GbE */ +#define REG_MAX_LEN(pn) CRA(0x1,pn,0x02) /* Max length */ +#define REG_MAC_HIGH_ADDR(pn) CRA(0x1,pn,0x03) /* Upper 24 bits of MAC addr */ +#define REG_MAC_LOW_ADDR(pn) CRA(0x1,pn,0x04) /* Lower 24 bits of MAC addr */ + +/* tri-speed only + * pn = port number, 0-9 + */ +#define REG_MODE_CFG(pn) CRA(0x1,pn,0x00) /* Mode configuration */ +#define REG_PAUSE_CFG(pn) CRA(0x1,pn,0x01) /* Pause configuration */ +#define REG_NORMALIZER(pn) CRA(0x1,pn,0x05) /* Normalizer */ +#define REG_TBI_STATUS(pn) CRA(0x1,pn,0x06) /* TBI status */ +#define REG_PCS_STATUS_DBG(pn) CRA(0x1,pn,0x07) /* PCS status debug */ +#define REG_PCS_CTRL(pn) CRA(0x1,pn,0x08) /* PCS control */ +#define REG_TBI_CONFIG(pn) CRA(0x1,pn,0x09) /* TBI configuration */ +#define REG_STICK_BIT(pn) CRA(0x1,pn,0x0a) /* Sticky bits */ +#define REG_DEV_SETUP(pn) CRA(0x1,pn,0x0b) /* MAC clock/reset setup */ +#define REG_DROP_CNT(pn) CRA(0x1,pn,0x0c) /* Drop counter */ +#define REG_PORT_POS(pn) CRA(0x1,pn,0x0d) /* Preamble port position */ +#define REG_PORT_FAIL(pn) CRA(0x1,pn,0x0e) /* Preamble port position */ +#define REG_SERDES_CONF(pn) CRA(0x1,pn,0x0f) /* SerDes configuration */ +#define REG_SERDES_TEST(pn) CRA(0x1,pn,0x10) /* SerDes test */ +#define REG_SERDES_STAT(pn) CRA(0x1,pn,0x11) /* SerDes status */ +#define REG_SERDES_COM_CNT(pn) CRA(0x1,pn,0x12) /* SerDes comma counter */ +#define REG_DENORM(pn) CRA(0x1,pn,0x15) /* Frame denormalization */ +#define REG_DBG(pn) CRA(0x1,pn,0x16) /* Device 1G debug */ +#define REG_TX_IFG(pn) CRA(0x1,pn,0x18) /* Tx IFG config */ +#define REG_HDX(pn) CRA(0x1,pn,0x19) /* Half-duplex config */ + +/* Statistics */ +/* pn = port number, 0-a, a = 10GbE */ +#define REG_RX_IN_BYTES(pn) CRA(0x4,pn,0x00) /* # Rx in octets */ +#define REG_RX_SYMBOL_CARRIER(pn) CRA(0x4,pn,0x01) /* Frames w/ symbol errors */ +#define REG_RX_PAUSE(pn) CRA(0x4,pn,0x02) /* # pause frames received */ +#define REG_RX_UNSUP_OPCODE(pn) CRA(0x4,pn,0x03) /* # control frames with unsupported opcode */ +#define REG_RX_OK_BYTES(pn) CRA(0x4,pn,0x04) /* # octets in good frames */ +#define REG_RX_BAD_BYTES(pn) CRA(0x4,pn,0x05) /* # octets in bad frames */ +#define REG_RX_UNICAST(pn) CRA(0x4,pn,0x06) /* # good unicast frames */ +#define REG_RX_MULTICAST(pn) CRA(0x4,pn,0x07) /* # good multicast frames */ +#define REG_RX_BROADCAST(pn) CRA(0x4,pn,0x08) /* # good broadcast frames */ +#define REG_CRC(pn) CRA(0x4,pn,0x09) /* # frames w/ bad CRC only */ +#define REG_RX_ALIGNMENT(pn) CRA(0x4,pn,0x0a) /* # frames w/ alignment err */ +#define REG_RX_UNDERSIZE(pn) CRA(0x4,pn,0x0b) /* # frames undersize */ +#define REG_RX_FRAGMENTS(pn) CRA(0x4,pn,0x0c) /* # frames undersize w/ crc err */ +#define REG_RX_IN_RANGE_LENGTH_ERROR(pn) CRA(0x4,pn,0x0d) /* # frames with length error */ +#define REG_RX_OUT_OF_RANGE_ERROR(pn) CRA(0x4,pn,0x0e) /* # frames with illegal length field */ +#define REG_RX_OVERSIZE(pn) CRA(0x4,pn,0x0f) /* # frames oversize */ +#define REG_RX_JABBERS(pn) CRA(0x4,pn,0x10) /* # frames oversize w/ crc err */ +#define REG_RX_SIZE_64(pn) CRA(0x4,pn,0x11) /* # frames 64 octets long */ +#define REG_RX_SIZE_65_TO_127(pn) CRA(0x4,pn,0x12) /* # frames 65-127 octets */ +#define REG_RX_SIZE_128_TO_255(pn) CRA(0x4,pn,0x13) /* # frames 128-255 */ +#define REG_RX_SIZE_256_TO_511(pn) CRA(0x4,pn,0x14) /* # frames 256-511 */ +#define REG_RX_SIZE_512_TO_1023(pn) CRA(0x4,pn,0x15) /* # frames 512-1023 */ +#define REG_RX_SIZE_1024_TO_1518(pn) CRA(0x4,pn,0x16) /* # frames 1024-1518 */ +#define REG_RX_SIZE_1519_TO_MAX(pn) CRA(0x4,pn,0x17) /* # frames 1519-max */ + +#define REG_TX_OUT_BYTES(pn) CRA(0x4,pn,0x18) /* # octets tx */ +#define REG_TX_PAUSE(pn) CRA(0x4,pn,0x19) /* # pause frames sent */ +#define REG_TX_OK_BYTES(pn) CRA(0x4,pn,0x1a) /* # octets tx OK */ +#define REG_TX_UNICAST(pn) CRA(0x4,pn,0x1b) /* # frames unicast */ +#define REG_TX_MULTICAST(pn) CRA(0x4,pn,0x1c) /* # frames multicast */ +#define REG_TX_BROADCAST(pn) CRA(0x4,pn,0x1d) /* # frames broadcast */ +#define REG_TX_MULTIPLE_COLL(pn) CRA(0x4,pn,0x1e) /* # frames tx after multiple collisions */ +#define REG_TX_LATE_COLL(pn) CRA(0x4,pn,0x1f) /* # late collisions detected */ +#define REG_TX_XCOLL(pn) CRA(0x4,pn,0x20) /* # frames lost, excessive collisions */ +#define REG_TX_DEFER(pn) CRA(0x4,pn,0x21) /* # frames deferred on first tx attempt */ +#define REG_TX_XDEFER(pn) CRA(0x4,pn,0x22) /* # frames excessively deferred */ +#define REG_TX_CSENSE(pn) CRA(0x4,pn,0x23) /* carrier sense errors at frame end */ +#define REG_TX_SIZE_64(pn) CRA(0x4,pn,0x24) /* # frames 64 octets long */ +#define REG_TX_SIZE_65_TO_127(pn) CRA(0x4,pn,0x25) /* # frames 65-127 octets */ +#define REG_TX_SIZE_128_TO_255(pn) CRA(0x4,pn,0x26) /* # frames 128-255 */ +#define REG_TX_SIZE_256_TO_511(pn) CRA(0x4,pn,0x27) /* # frames 256-511 */ +#define REG_TX_SIZE_512_TO_1023(pn) CRA(0x4,pn,0x28) /* # frames 512-1023 */ +#define REG_TX_SIZE_1024_TO_1518(pn) CRA(0x4,pn,0x29) /* # frames 1024-1518 */ +#define REG_TX_SIZE_1519_TO_MAX(pn) CRA(0x4,pn,0x2a) /* # frames 1519-max */ +#define REG_TX_SINGLE_COLL(pn) CRA(0x4,pn,0x2b) /* # frames tx after single collision */ +#define REG_TX_BACKOFF2(pn) CRA(0x4,pn,0x2c) /* # frames tx ok after 2 backoffs/collisions */ +#define REG_TX_BACKOFF3(pn) CRA(0x4,pn,0x2d) /* after 3 backoffs/collisions */ +#define REG_TX_BACKOFF4(pn) CRA(0x4,pn,0x2e) /* after 4 */ +#define REG_TX_BACKOFF5(pn) CRA(0x4,pn,0x2f) /* after 5 */ +#define REG_TX_BACKOFF6(pn) CRA(0x4,pn,0x30) /* after 6 */ +#define REG_TX_BACKOFF7(pn) CRA(0x4,pn,0x31) /* after 7 */ +#define REG_TX_BACKOFF8(pn) CRA(0x4,pn,0x32) /* after 8 */ +#define REG_TX_BACKOFF9(pn) CRA(0x4,pn,0x33) /* after 9 */ +#define REG_TX_BACKOFF10(pn) CRA(0x4,pn,0x34) /* after 10 */ +#define REG_TX_BACKOFF11(pn) CRA(0x4,pn,0x35) /* after 11 */ +#define REG_TX_BACKOFF12(pn) CRA(0x4,pn,0x36) /* after 12 */ +#define REG_TX_BACKOFF13(pn) CRA(0x4,pn,0x37) /* after 13 */ +#define REG_TX_BACKOFF14(pn) CRA(0x4,pn,0x38) /* after 14 */ +#define REG_TX_BACKOFF15(pn) CRA(0x4,pn,0x39) /* after 15 */ +#define REG_TX_UNDERRUN(pn) CRA(0x4,pn,0x3a) /* # frames dropped from underrun */ +#define REG_RX_XGMII_PROT_ERR CRA(0x4,0xa,0x3b) /* # protocol errors detected on XGMII interface */ +#define REG_RX_IPG_SHRINK(pn) CRA(0x4,pn,0x3c) /* # of IPG shrinks detected */ + +#define REG_STAT_STICKY1G(pn) CRA(0x4,pn,0x3e) /* tri-speed sticky bits */ +#define REG_STAT_STICKY10G CRA(0x4,0xa,0x3e) /* 10GbE sticky bits */ +#define REG_STAT_INIT(pn) CRA(0x4,pn,0x3f) /* Clear all statistics */ + +/* MII-Management Block registers */ +/* These are for MII-M interface 0, which is the bidirectional LVTTL one. If + * we hooked up to the one with separate directions, the middle 0x0 needs to + * change to 0x1. And the current errata states that MII-M 1 doesn't work. + */ + +#define REG_MIIM_STATUS CRA(0x3,0x0,0x00) /* MII-M Status */ +#define REG_MIIM_CMD CRA(0x3,0x0,0x01) /* MII-M Command */ +#define REG_MIIM_DATA CRA(0x3,0x0,0x02) /* MII-M Data */ +#define REG_MIIM_PRESCALE CRA(0x3,0x0,0x03) /* MII-M MDC Prescale */ + +#define REG_ING_FFILT_UM_EN CRA(0x2, 0, 0xd) +#define REG_ING_FFILT_BE_EN CRA(0x2, 0, 0x1d) +#define REG_ING_FFILT_VAL0 CRA(0x2, 0, 0x2d) +#define REG_ING_FFILT_VAL1 CRA(0x2, 0, 0x3d) +#define REG_ING_FFILT_MASK0 CRA(0x2, 0, 0x4d) +#define REG_ING_FFILT_MASK1 CRA(0x2, 0, 0x5d) +#define REG_ING_FFILT_MASK2 CRA(0x2, 0, 0x6d) +#define REG_ING_FFILT_ETYPE CRA(0x2, 0, 0x7d) + + +/* Whew. */ + +#endif diff -puN /dev/null drivers/net/chelsio/vsc8244.c --- /dev/null +++ a/drivers/net/chelsio/vsc8244.c @@ -0,0 +1,368 @@ +/* + * This file is part of the Chelsio T2 Ethernet driver. + * + * Copyright (C) 2005 Chelsio Communications. All rights reserved. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the LICENSE file included in this + * release for licensing terms and conditions. + */ + +#include "common.h" +#include "cphy.h" +#include "elmer0.h" + +#ifndef ADVERTISE_PAUSE_CAP +# define ADVERTISE_PAUSE_CAP 0x400 +#endif +#ifndef ADVERTISE_PAUSE_ASYM +# define ADVERTISE_PAUSE_ASYM 0x800 +#endif + +/* Gigabit MII registers */ +#ifndef MII_CTRL1000 +# define MII_CTRL1000 9 +#endif + +#ifndef ADVERTISE_1000FULL +# define ADVERTISE_1000FULL 0x200 +# define ADVERTISE_1000HALF 0x100 +#endif + +/* VSC8244 PHY specific registers. */ +enum { + VSC8244_INTR_ENABLE = 25, + VSC8244_INTR_STATUS = 26, + VSC8244_AUX_CTRL_STAT = 28, +}; + +enum { + VSC_INTR_RX_ERR = 1 << 0, + VSC_INTR_MS_ERR = 1 << 1, /* master/slave resolution error */ + VSC_INTR_CABLE = 1 << 2, /* cable impairment */ + VSC_INTR_FALSE_CARR = 1 << 3, /* false carrier */ + VSC_INTR_MEDIA_CHG = 1 << 4, /* AMS media change */ + VSC_INTR_RX_FIFO = 1 << 5, /* Rx FIFO over/underflow */ + VSC_INTR_TX_FIFO = 1 << 6, /* Tx FIFO over/underflow */ + VSC_INTR_DESCRAMBL = 1 << 7, /* descrambler lock-lost */ + VSC_INTR_SYMBOL_ERR = 1 << 8, /* symbol error */ + VSC_INTR_NEG_DONE = 1 << 10, /* autoneg done */ + VSC_INTR_NEG_ERR = 1 << 11, /* autoneg error */ + VSC_INTR_LINK_CHG = 1 << 13, /* link change */ + VSC_INTR_ENABLE = 1 << 15, /* interrupt enable */ +}; + +#define CFG_CHG_INTR_MASK (VSC_INTR_LINK_CHG | VSC_INTR_NEG_ERR | \ + VSC_INTR_NEG_DONE) +#define INTR_MASK (CFG_CHG_INTR_MASK | VSC_INTR_TX_FIFO | VSC_INTR_RX_FIFO | \ + VSC_INTR_ENABLE) + +/* PHY specific auxiliary control & status register fields */ +#define S_ACSR_ACTIPHY_TMR 0 +#define M_ACSR_ACTIPHY_TMR 0x3 +#define V_ACSR_ACTIPHY_TMR(x) ((x) << S_ACSR_ACTIPHY_TMR) + +#define S_ACSR_SPEED 3 +#define M_ACSR_SPEED 0x3 +#define G_ACSR_SPEED(x) (((x) >> S_ACSR_SPEED) & M_ACSR_SPEED) + +#define S_ACSR_DUPLEX 5 +#define F_ACSR_DUPLEX (1 << S_ACSR_DUPLEX) + +#define S_ACSR_ACTIPHY 6 +#define F_ACSR_ACTIPHY (1 << S_ACSR_ACTIPHY) + +/* + * Reset the PHY. This PHY completes reset immediately so we never wait. + */ +static int vsc8244_reset(struct cphy *cphy, int wait) +{ + int err; + unsigned int ctl; + + err = simple_mdio_read(cphy, MII_BMCR, &ctl); + if (err) + return err; + + ctl &= ~BMCR_PDOWN; + ctl |= BMCR_RESET; + return simple_mdio_write(cphy, MII_BMCR, ctl); +} + +static int vsc8244_intr_enable(struct cphy *cphy) +{ + simple_mdio_write(cphy, VSC8244_INTR_ENABLE, INTR_MASK); + + /* Enable interrupts through Elmer */ + if (t1_is_asic(cphy->adapter)) { + u32 elmer; + + t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer); + elmer |= ELMER0_GP_BIT1; + if (is_T2(cphy->adapter)) { + elmer |= ELMER0_GP_BIT2|ELMER0_GP_BIT3|ELMER0_GP_BIT4; + } + t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer); + } + + return 0; +} + +static int vsc8244_intr_disable(struct cphy *cphy) +{ + simple_mdio_write(cphy, VSC8244_INTR_ENABLE, 0); + + if (t1_is_asic(cphy->adapter)) { + u32 elmer; + + t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer); + elmer &= ~ELMER0_GP_BIT1; + if (is_T2(cphy->adapter)) { + elmer &= ~(ELMER0_GP_BIT2|ELMER0_GP_BIT3|ELMER0_GP_BIT4); + } + t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer); + } + + return 0; +} + +static int vsc8244_intr_clear(struct cphy *cphy) +{ + u32 val; + u32 elmer; + + /* Clear PHY interrupts by reading the register. */ + simple_mdio_read(cphy, VSC8244_INTR_ENABLE, &val); + + if (t1_is_asic(cphy->adapter)) { + t1_tpi_read(cphy->adapter, A_ELMER0_INT_CAUSE, &elmer); + elmer |= ELMER0_GP_BIT1; + if (is_T2(cphy->adapter)) { + elmer |= ELMER0_GP_BIT2|ELMER0_GP_BIT3|ELMER0_GP_BIT4; + } + t1_tpi_write(cphy->adapter, A_ELMER0_INT_CAUSE, elmer); + } + + return 0; +} + +/* + * Force the PHY speed and duplex. This also disables auto-negotiation, except + * for 1Gb/s, where auto-negotiation is mandatory. + */ +static int vsc8244_set_speed_duplex(struct cphy *phy, int speed, int duplex) +{ + int err; + unsigned int ctl; + + err = simple_mdio_read(phy, MII_BMCR, &ctl); + if (err) + return err; + + if (speed >= 0) { + ctl &= ~(BMCR_SPEED100 | BMCR_SPEED1000 | BMCR_ANENABLE); + if (speed == SPEED_100) + ctl |= BMCR_SPEED100; + else if (speed == SPEED_1000) + ctl |= BMCR_SPEED1000; + } + if (duplex >= 0) { + ctl &= ~(BMCR_FULLDPLX | BMCR_ANENABLE); + if (duplex == DUPLEX_FULL) + ctl |= BMCR_FULLDPLX; + } + if (ctl & BMCR_SPEED1000) /* auto-negotiation required for 1Gb/s */ + ctl |= BMCR_ANENABLE; + return simple_mdio_write(phy, MII_BMCR, ctl); +} + +int t1_mdio_set_bits(struct cphy *phy, int mmd, int reg, unsigned int bits) +{ + int ret; + unsigned int val; + + ret = mdio_read(phy, mmd, reg, &val); + if (!ret) + ret = mdio_write(phy, mmd, reg, val | bits); + return ret; +} + +static int vsc8244_autoneg_enable(struct cphy *cphy) +{ + return t1_mdio_set_bits(cphy, 0, MII_BMCR, + BMCR_ANENABLE | BMCR_ANRESTART); +} + +static int vsc8244_autoneg_restart(struct cphy *cphy) +{ + return t1_mdio_set_bits(cphy, 0, MII_BMCR, BMCR_ANRESTART); +} + +static int vsc8244_advertise(struct cphy *phy, unsigned int advertise_map) +{ + int err; + unsigned int val = 0; + + err = simple_mdio_read(phy, MII_CTRL1000, &val); + if (err) + return err; + + val &= ~(ADVERTISE_1000HALF | ADVERTISE_1000FULL); + if (advertise_map & ADVERTISED_1000baseT_Half) + val |= ADVERTISE_1000HALF; + if (advertise_map & ADVERTISED_1000baseT_Full) + val |= ADVERTISE_1000FULL; + + err = simple_mdio_write(phy, MII_CTRL1000, val); + if (err) + return err; + + val = 1; + if (advertise_map & ADVERTISED_10baseT_Half) + val |= ADVERTISE_10HALF; + if (advertise_map & ADVERTISED_10baseT_Full) + val |= ADVERTISE_10FULL; + if (advertise_map & ADVERTISED_100baseT_Half) + val |= ADVERTISE_100HALF; + if (advertise_map & ADVERTISED_100baseT_Full) + val |= ADVERTISE_100FULL; + if (advertise_map & ADVERTISED_PAUSE) + val |= ADVERTISE_PAUSE_CAP; + if (advertise_map & ADVERTISED_ASYM_PAUSE) + val |= ADVERTISE_PAUSE_ASYM; + return simple_mdio_write(phy, MII_ADVERTISE, val); +} + +static int vsc8244_get_link_status(struct cphy *cphy, int *link_ok, + int *speed, int *duplex, int *fc) +{ + unsigned int bmcr, status, lpa, adv; + int err, sp = -1, dplx = -1, pause = 0; + + err = simple_mdio_read(cphy, MII_BMCR, &bmcr); + if (!err) + err = simple_mdio_read(cphy, MII_BMSR, &status); + if (err) + return err; + + if (link_ok) { + /* + * BMSR_LSTATUS is latch-low, so if it is 0 we need to read it + * once more to get the current link state. + */ + if (!(status & BMSR_LSTATUS)) + err = simple_mdio_read(cphy, MII_BMSR, &status); + if (err) + return err; + *link_ok = (status & BMSR_LSTATUS) != 0; + } + if (!(bmcr & BMCR_ANENABLE)) { + dplx = (bmcr & BMCR_FULLDPLX) ? DUPLEX_FULL : DUPLEX_HALF; + if (bmcr & BMCR_SPEED1000) + sp = SPEED_1000; + else if (bmcr & BMCR_SPEED100) + sp = SPEED_100; + else + sp = SPEED_10; + } else if (status & BMSR_ANEGCOMPLETE) { + err = simple_mdio_read(cphy, VSC8244_AUX_CTRL_STAT, &status); + if (err) + return err; + + dplx = (status & F_ACSR_DUPLEX) ? DUPLEX_FULL : DUPLEX_HALF; + sp = G_ACSR_SPEED(status); + if (sp == 0) + sp = SPEED_10; + else if (sp == 1) + sp = SPEED_100; + else + sp = SPEED_1000; + + if (fc && dplx == DUPLEX_FULL) { + err = simple_mdio_read(cphy, MII_LPA, &lpa); + if (!err) + err = simple_mdio_read(cphy, MII_ADVERTISE, + &adv); + if (err) + return err; + + if (lpa & adv & ADVERTISE_PAUSE_CAP) + pause = PAUSE_RX | PAUSE_TX; + else if ((lpa & ADVERTISE_PAUSE_CAP) && + (lpa & ADVERTISE_PAUSE_ASYM) && + (adv & ADVERTISE_PAUSE_ASYM)) + pause = PAUSE_TX; + else if ((lpa & ADVERTISE_PAUSE_ASYM) && + (adv & ADVERTISE_PAUSE_CAP)) + pause = PAUSE_RX; + } + } + if (speed) + *speed = sp; + if (duplex) + *duplex = dplx; + if (fc) + *fc = pause; + return 0; +} + +static int vsc8244_intr_handler(struct cphy *cphy) +{ + unsigned int cause; + int err, cphy_cause = 0; + + err = simple_mdio_read(cphy, VSC8244_INTR_STATUS, &cause); + if (err) + return err; + + cause &= INTR_MASK; + if (cause & CFG_CHG_INTR_MASK) + cphy_cause |= cphy_cause_link_change; + if (cause & (VSC_INTR_RX_FIFO | VSC_INTR_TX_FIFO)) + cphy_cause |= cphy_cause_fifo_error; + return cphy_cause; +} + +static void vsc8244_destroy(struct cphy *cphy) +{ + t1_os_free((void *)cphy, sizeof(*cphy)); +} + +static struct cphy_ops vsc8244_ops = { + .destroy = vsc8244_destroy, + .reset = vsc8244_reset, + .interrupt_enable = vsc8244_intr_enable, + .interrupt_disable = vsc8244_intr_disable, + .interrupt_clear = vsc8244_intr_clear, + .interrupt_handler = vsc8244_intr_handler, + .autoneg_enable = vsc8244_autoneg_enable, + .autoneg_restart = vsc8244_autoneg_restart, + .advertise = vsc8244_advertise, + .set_speed_duplex = vsc8244_set_speed_duplex, + .get_link_status = vsc8244_get_link_status +}; + +static struct cphy* vsc8244_phy_create(adapter_t *adapter, int phy_addr, struct mdio_ops *mdio_ops) +{ + struct cphy *cphy = t1_os_malloc_wait_zero(sizeof(*cphy)); + + if (!cphy) return NULL; + + cphy_init(cphy, adapter, phy_addr, &vsc8244_ops, mdio_ops); + + return cphy; +} + + +static int vsc8244_phy_reset(adapter_t* adapter) +{ + return 0; +} + +struct gphy t1_vsc8244_ops = { + vsc8244_phy_create, + vsc8244_phy_reset +}; + + diff -puN /dev/null drivers/net/chelsio/vsc8244_reg.h --- /dev/null +++ a/drivers/net/chelsio/vsc8244_reg.h @@ -0,0 +1,172 @@ +/* $Date: 2005/11/23 16:28:53 $ $RCSfile: vsc8244_reg.h,v $ $Revision: 1.1 $ */ +#ifndef CHELSIO_MV8E1XXX_H +#define CHELSIO_MV8E1XXX_H + +#ifndef BMCR_SPEED1000 +# define BMCR_SPEED1000 0x40 +#endif + +#ifndef ADVERTISE_PAUSE +# define ADVERTISE_PAUSE 0x400 +#endif +#ifndef ADVERTISE_PAUSE_ASYM +# define ADVERTISE_PAUSE_ASYM 0x800 +#endif + +/* Gigabit MII registers */ +#define MII_GBMR 1 /* 1000Base-T mode register */ +#define MII_GBCR 9 /* 1000Base-T control register */ +#define MII_GBSR 10 /* 1000Base-T status register */ + +/* 1000Base-T control register fields */ +#define GBCR_ADV_1000HALF 0x100 +#define GBCR_ADV_1000FULL 0x200 +#define GBCR_PREFER_MASTER 0x400 +#define GBCR_MANUAL_AS_MASTER 0x800 +#define GBCR_MANUAL_CONFIG_ENABLE 0x1000 + +/* 1000Base-T status register fields */ +#define GBSR_LP_1000HALF 0x400 +#define GBSR_LP_1000FULL 0x800 +#define GBSR_REMOTE_OK 0x1000 +#define GBSR_LOCAL_OK 0x2000 +#define GBSR_LOCAL_MASTER 0x4000 +#define GBSR_MASTER_FAULT 0x8000 + +/* Vitesse PHY interrupt status bits. */ +#if 0 +#define VSC8244_INTR_JABBER 0x0001 +#define VSC8244_INTR_POLARITY_CHNG 0x0002 +#define VSC8244_INTR_ENG_DETECT_CHNG 0x0010 +#define VSC8244_INTR_DOWNSHIFT 0x0020 +#define VSC8244_INTR_MDI_XOVER_CHNG 0x0040 +#define VSC8244_INTR_FIFO_OVER_UNDER 0x0080 +#define VSC8244_INTR_FALSE_CARRIER 0x0100 +#define VSC8244_INTR_SYMBOL_ERROR 0x0200 +#define VSC8244_INTR_LINK_CHNG 0x0400 +#define VSC8244_INTR_AUTONEG_DONE 0x0800 +#define VSC8244_INTR_PAGE_RECV 0x1000 +#define VSC8244_INTR_DUPLEX_CHNG 0x2000 +#define VSC8244_INTR_SPEED_CHNG 0x4000 +#define VSC8244_INTR_AUTONEG_ERR 0x8000 +#else +//#define VSC8244_INTR_JABBER 0x0001 +//#define VSC8244_INTR_POLARITY_CHNG 0x0002 +//#define VSC8244_INTR_BIT2 0x0004 +//#define VSC8244_INTR_BIT3 0x0008 +#define VSC8244_INTR_RX_ERR 0x0001 +#define VSC8244_INTR_MASTER_SLAVE 0x0002 +#define VSC8244_INTR_CABLE_IMPAIRED 0x0004 +#define VSC8244_INTR_FALSE_CARRIER 0x0008 +//#define VSC8244_INTR_ENG_DETECT_CHNG 0x0010 +//#define VSC8244_INTR_DOWNSHIFT 0x0020 +//#define VSC8244_INTR_MDI_XOVER_CHNG 0x0040 +//#define VSC8244_INTR_FIFO_OVER_UNDER 0x0080 +#define VSC8244_INTR_BIT4 0x0010 +#define VSC8244_INTR_FIFO_RX 0x0020 +#define VSC8244_INTR_FIFO_OVER_UNDER 0x0040 +#define VSC8244_INTR_LOCK_LOST 0x0080 +//#define VSC8244_INTR_FALSE_CARRIER 0x0100 +//#define VSC8244_INTR_SYMBOL_ERROR 0x0200 +//#define VSC8244_INTR_LINK_CHNG 0x0400 +//#define VSC8244_INTR_AUTONEG_DONE 0x0800 +#define VSC8244_INTR_SYMBOL_ERROR 0x0100 +#define VSC8244_INTR_ENG_DETECT_CHNG 0x0200 +#define VSC8244_INTR_AUTONEG_DONE 0x0400 +#define VSC8244_INTR_AUTONEG_ERR 0x0800 +//#define VSC8244_INTR_PAGE_RECV 0x1000 +//#define VSC8244_INTR_DUPLEX_CHNG 0x2000 +//#define VSC8244_INTR_SPEED_CHNG 0x4000 +//#define VSC8244_INTR_AUTONEG_ERR 0x8000 +#define VSC8244_INTR_DUPLEX_CHNG 0x1000 +#define VSC8244_INTR_LINK_CHNG 0x2000 +#define VSC8244_INTR_SPEED_CHNG 0x4000 +#define VSC8244_INTR_STATUS 0x8000 +#endif + + +/* Vitesse PHY specific registers. */ +#define VSC8244_SPECIFIC_CNTRL_REGISTER 16 +#define VSC8244_SPECIFIC_STATUS_REGISTER 0x1c +#define VSC8244_INTERRUPT_ENABLE_REGISTER 0x19 +#define VSC8244_INTERRUPT_STATUS_REGISTER 0x1a +#define VSC8244_EXT_PHY_SPECIFIC_CNTRL_REGISTER 20 +#define VSC8244_RECV_ERR_CNTR_REGISTER 21 +#define VSC8244_RES_REGISTER 22 +#define VSC8244_GLOBAL_STATUS_REGISTER 23 +#define VSC8244_LED_CONTROL_REGISTER 24 +#define VSC8244_MANUAL_LED_OVERRIDE_REGISTER 25 +#define VSC8244_EXT_PHY_SPECIFIC_CNTRL_2_REGISTER 26 +#define VSC8244_EXT_PHY_SPECIFIC_STATUS_REGISTER 27 +#define VSC8244_VIRTUAL_CABLE_TESTER_REGISTER 28 +#define VSC8244_EXTENDED_ADDR_REGISTER 29 +#define VSC8244_EXTENDED_REGISTER 30 + +/* PHY specific control register fields */ +#define S_PSCR_MDI_XOVER_MODE 5 +#define M_PSCR_MDI_XOVER_MODE 0x3 +#define V_PSCR_MDI_XOVER_MODE(x) ((x) << S_PSCR_MDI_XOVER_MODE) +#define G_PSCR_MDI_XOVER_MODE(x) (((x) >> S_PSCR_MDI_XOVER_MODE) & M_PSCR_MDI_XOVER_MODE) + +/* Extended PHY specific control register fields */ +#define S_DOWNSHIFT_ENABLE 8 +#define V_DOWNSHIFT_ENABLE (1 << S_DOWNSHIFT_ENABLE) + +#define S_DOWNSHIFT_CNT 9 +#define M_DOWNSHIFT_CNT 0x7 +#define V_DOWNSHIFT_CNT(x) ((x) << S_DOWNSHIFT_CNT) +#define G_DOWNSHIFT_CNT(x) (((x) >> S_DOWNSHIFT_CNT) & M_DOWNSHIFT_CNT) + +/* PHY specific status register fields */ +#define S_PSSR_JABBER 0 +#define V_PSSR_JABBER (1 << S_PSSR_JABBER) + +#define S_PSSR_POLARITY 1 +#define V_PSSR_POLARITY (1 << S_PSSR_POLARITY) + +#define S_PSSR_RX_PAUSE 2 +#define V_PSSR_RX_PAUSE (1 << S_PSSR_RX_PAUSE) + +#define S_PSSR_TX_PAUSE 3 +#define V_PSSR_TX_PAUSE (1 << S_PSSR_TX_PAUSE) + +#define S_PSSR_ENERGY_DETECT 4 +#define V_PSSR_ENERGY_DETECT (1 << S_PSSR_ENERGY_DETECT) + +#define S_PSSR_DOWNSHIFT_STATUS 5 +#define V_PSSR_DOWNSHIFT_STATUS (1 << S_PSSR_DOWNSHIFT_STATUS) + +#define S_PSSR_MDI 6 +#define V_PSSR_MDI (1 << S_PSSR_MDI) + +#define S_PSSR_CABLE_LEN 7 +#define M_PSSR_CABLE_LEN 0x7 +#define V_PSSR_CABLE_LEN(x) ((x) << S_PSSR_CABLE_LEN) +#define G_PSSR_CABLE_LEN(x) (((x) >> S_PSSR_CABLE_LEN) & M_PSSR_CABLE_LEN) + +//#define S_PSSR_LINK 10 +//#define S_PSSR_LINK 13 +#define S_PSSR_LINK 2 +#define V_PSSR_LINK (1 << S_PSSR_LINK) + +//#define S_PSSR_STATUS_RESOLVED 11 +//#define S_PSSR_STATUS_RESOLVED 10 +#define S_PSSR_STATUS_RESOLVED 15 +#define V_PSSR_STATUS_RESOLVED (1 << S_PSSR_STATUS_RESOLVED) + +#define S_PSSR_PAGE_RECEIVED 12 +#define V_PSSR_PAGE_RECEIVED (1 << S_PSSR_PAGE_RECEIVED) + +//#define S_PSSR_DUPLEX 13 +//#define S_PSSR_DUPLEX 12 +#define S_PSSR_DUPLEX 5 +#define V_PSSR_DUPLEX (1 << S_PSSR_DUPLEX) + +//#define S_PSSR_SPEED 14 +//#define S_PSSR_SPEED 14 +#define S_PSSR_SPEED 3 +#define M_PSSR_SPEED 0x3 +#define V_PSSR_SPEED(x) ((x) << S_PSSR_SPEED) +#define G_PSSR_SPEED(x) (((x) >> S_PSSR_SPEED) & M_PSSR_SPEED) + +#endif diff -puN drivers/net/Kconfig~chelsio-22-driver drivers/net/Kconfig --- a/drivers/net/Kconfig~chelsio-22-driver +++ a/drivers/net/Kconfig @@ -2361,9 +2361,9 @@ config CHELSIO_T1 tristate "Chelsio 10Gb Ethernet support" depends on PCI help - This driver supports Chelsio N110 and N210 models 10Gb Ethernet - cards. More information about adapter features and performance - tuning is in . + This driver supports Chelsio gigabit and 10-gigabit + Ethernet cards. More information about adapter features and + performance tuning is in . For general information about Chelsio and our products, visit our website at . @@ -2376,6 +2376,13 @@ config CHELSIO_T1 To compile this driver as a module, choose M here: the module will be called cxgb. +config CHELSIO_T1_1G + bool "Chelsio gigabit Ethernet support" + depends on CHELSIO_T1 + help + Enables support for Chelsio's gigabit Ethernet PCI cards. If you + are using only 10G cards say 'N' here. + config EHEA tristate "eHEA Ethernet support" depends on IBMEBUS _