From: Stephen Hemminger Add documentation of GPHY_CTRL register bits even if driver is not using them (yet). Signed-off-by: Stephen Hemminger Signed-off-by: Andrew Morton --- drivers/net/sky2.h | 22 ++++++++++++++++++++++ 1 files changed, 22 insertions(+) diff -puN drivers/net/sky2.h~sky2-document-gphy_ctrl-bits drivers/net/sky2.h --- a/drivers/net/sky2.h~sky2-document-gphy_ctrl-bits +++ a/drivers/net/sky2.h @@ -1846,6 +1846,28 @@ enum { /* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */ enum { + GPC_TX_PAUSE = 1<<30, /* Tx pause enabled (ro) */ + GPC_RX_PAUSE = 1<<29, /* Rx pause enabled (ro) */ + GPC_SPEED = 3<<27, /* PHY speed (ro) */ + GPC_LINK = 1<<26, /* Link up (ro) */ + GPC_DUPLEX = 1<<25, /* Duplex (ro) */ + GPC_CLOCK = 1<<24, /* 125Mhz clock stable (ro) */ + + GPC_PDOWN = 1<<23, /* Internal regulator 2.5 power down */ + GPC_TSTMODE = 1<<22, /* Test mode */ + GPC_REG18 = 1<<21, /* Reg18 Power down */ + GPC_REG12SEL = 3<<19, /* Reg12 power setting */ + GPC_REG18SEL = 3<<17, /* Reg18 power setting */ + GPC_SPILOCK = 1<<16, /* SPI lock (ASF) */ + + GPC_LEDMUX = 3<<14, /* LED Mux */ + GPC_INTPOL = 1<<13, /* Interrupt polarity */ + GPC_DETECT = 1<<12, /* Energy detect */ + GPC_1000HD = 1<<11, /* Enable 1000Mbit HD */ + GPC_SLAVE = 1<<10, /* Slave mode */ + GPC_PAUSE = 1<<9, /* Pause enable */ + GPC_LEDCTL = 3<<6, /* GPHY Leds */ + GPC_RST_CLR = 1<<1, /* Clear GPHY Reset */ GPC_RST_SET = 1<<0, /* Set GPHY Reset */ }; _