xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[SUNGEM]: PHY updates & pause fixes (#2)

Browse Source 
This patch adds support for a few more PHYs used by Apple and fixes
advertising and detecting of Pause (we were missing setting the bit in
MII_ADVERTISE and weren't testing in LPA for all PHYs).

Note that I currently only advertise pause, not asymetric pause. I
don't know for sure the details there, I suppose I should read a bit
more 802.3 references, and I don't now what sungem is capable of, but
I noticed the PCS code (originated from you) does the same.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Benjamin Herrenschmidt
2007-01-03 18:54:43 -08:00
committed by David S. Miller
parent 7f18ba6248
commit 63ea998a26
3 changed files with 163 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/net/sungem_phy.h
View File

@@ -30,7 +30,7 @@ struct mii_phy_def
struct mii_phy
{
struct mii_phy_def* def;
int advertising;
u32 advertising;
int mii_id;
/* 1: autoneg enabled, 0: disabled */
@@ -85,6 +85,9 @@ extern int mii_phy_probe(struct mii_phy *phy, int mii_id);
#define MII_BCM5221_SHDOW_AUX_MODE4_IDDQMODE 0x0001
#define MII_BCM5221_SHDOW_AUX_MODE4_CLKLOPWR 0x0004
/* MII BCM5241 Additional registers */
#define MII_BCM5241_SHDOW_AUX_MODE4_STANDBYPWR 0x0008
/* MII BCM5400 1000-BASET Control register */
#define MII_BCM5400_GB_CONTROL 0x09
#define MII_BCM5400_GB_CONTROL_FULLDUPLEXCAP 0x0200
@@ -115,5 +118,7 @@ extern int mii_phy_probe(struct mii_phy *phy, int mii_id);
#define MII_M1011_PHY_SPEC_STATUS_SPD_MASK 0xc000
#define MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX 0x2000
#define MII_M1011_PHY_SPEC_STATUS_RESOLVED 0x0800
#define MII_M1011_PHY_SPEC_STATUS_TX_PAUSE 0x0008
#define MII_M1011_PHY_SPEC_STATUS_RX_PAUSE 0x0004
#endif /* __SUNGEM_PHY_H__ */