Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=efcf6e2febbfe5b2ab497421e2f7f188e1741cf9
Commit:     efcf6e2febbfe5b2ab497421e2f7f188e1741cf9
Parent:     5b296bc9e1e5570ce60262e62af066f70180cb99
Author:     Stephen Hemminger <[EMAIL PROTECTED]>
AuthorDate: Wed Aug 29 12:58:12 2007 -0700
Committer:  David S. Miller <[EMAIL PROTECTED]>
CommitDate: Wed Oct 10 16:50:52 2007 -0700

    sky2: document GPHY_CTRL bits
    
    Add documentation of GPHY_CTRL register bits even if driver
    is not using them (yet).
    
    Signed-off-by: Stephen Hemminger <[EMAIL PROTECTED]>
    Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
 drivers/net/sky2.h |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)

diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
index f18f875..3d4f190 100644
--- a/drivers/net/sky2.h
+++ b/drivers/net/sky2.h
@@ -1850,6 +1850,28 @@ 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 */
 };
-
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