diff options
| -rw-r--r-- | drivers/net/tg3.c | 6 | ||||
| -rw-r--r-- | drivers/net/tg3.h | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 25e57d8ddb5..b5c4799003e 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -1117,6 +1117,12 @@ static int tg3_phy_reset(struct tg3 *tp) udelay(40); tw32_f(TG3_CPMU_LSPD_1000MB_CLK, val); } + + /* Disable GPHY autopowerdown. */ + tg3_writephy(tp, MII_TG3_MISC_SHDW, + MII_TG3_MISC_SHDW_WREN | + MII_TG3_MISC_SHDW_APD_SEL | + MII_TG3_MISC_SHDW_APD_WKTM_84MS); } out: diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index f715b35dfd5..5b799ff2c4d 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -1715,6 +1715,12 @@ #define MII_TG3_ISTAT 0x1a /* IRQ status register */ #define MII_TG3_IMASK 0x1b /* IRQ mask register */ +#define MII_TG3_MISC_SHDW 0x1c +#define MII_TG3_MISC_SHDW_WREN 0x8000 +#define MII_TG3_MISC_SHDW_APD_SEL 0x2800 + +#define MII_TG3_MISC_SHDW_APD_WKTM_84MS 0x0001 + /* ISTAT/IMASK event bits */ #define MII_TG3_INT_LINKCHG 0x0002 #define MII_TG3_INT_SPEEDCHG 0x0004 |