From 6833c043f9fc03696fde623914c4a0277df2a0bc Mon Sep 17 00:00:00 2001 From: Matt Carlson Date: Fri, 21 Nov 2008 17:18:59 -0800 Subject: 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 Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/tg3.h') diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 53684b9b83f..eba62e2074c 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; -- cgit v1.2.3-18-g5258