diff options
| author |   Matt Carlson <mcarlson@broadcom.com> | 2008-11-21 17:18:59 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2008-11-21 17:18:59 -0800 |
| commit | 6833c043f9fc03696fde623914c4a0277df2a0bc (patch) | |
| tree | 2b8dbe4348da2182c7832a61ccac90512a819e36 /drivers/net/tg3.h | |
| parent | tg3: Prevent corruption at 10 / 100Mbps w CLKREQ (diff) | |
| download | linux-dev-6833c043f9fc03696fde623914c4a0277df2a0bc.tar.xz linux-dev-6833c043f9fc03696fde623914c4a0277df2a0bc.zip | |
tg3: Enable GPHY APD on select devices
GPHY Autopowerdown (APD) is a way to save power when energy is not
detected on the wire. At the moment, only the 5784 and 5761 are
capable of enabling this mode.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tg3.h')
| -rw-r--r-- | drivers/net/tg3.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 53684b9b83f9..eba62e2074ca 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -1822,6 +1822,7 @@ #define NIC_SRAM_DATA_CFG_2 0x00000d38 +#define NIC_SRAM_DATA_CFG_2_APD_EN 0x00000400 #define SHASTA_EXT_LED_MODE_MASK 0x00018000 #define SHASTA_EXT_LED_LEGACY 0x00000000 #define SHASTA_EXT_LED_SHARED 0x00008000 @@ -2619,6 +2620,7 @@ struct tg3 { #define TG3_FLG3_RGMII_EXT_IBND_RX_EN 0x00000200 #define TG3_FLG3_RGMII_EXT_IBND_TX_EN 0x00000400 #define TG3_FLG3_CLKREQ_BUG 0x00000800 +#define TG3_FLG3_PHY_ENABLE_APD 0x00001000 struct timer_list timer; u16 timer_counter; |