From 521e6b90dd3f0392062845d7ef13e6e41bb99d8a Mon Sep 17 00:00:00 2001 From: Matt Carlson Date: Tue, 25 Aug 2009 10:06:01 +0000 Subject: tg3: Fix 57780 asic rev PCIe link receiver errors This patch fixes some PCIe link receiver errors by decreasing the internal electrical idle timeout. Signed-off-by: Matt Carlson Reviewed-by: Michael Chan Reviewed-by: Benjamin Li Signed-off-by: David S. Miller --- drivers/net/tg3.h | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'drivers/net/tg3.h') diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index b3347c41a1a..c613cbb40c2 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -214,9 +214,11 @@ #define DUAL_MAC_CTRL_ID 0x00000004 #define TG3PCI_PRODID_ASICREV 0x000000bc #define PROD_ID_ASIC_REV_MASK 0x0fffffff -/* 0xc0 --> 0x100 unused */ +/* 0xc0 --> 0x110 unused */ -/* 0x100 --> 0x200 unused */ +#define TG3_CORR_ERR_STAT 0x00000110 +#define TG3_CORR_ERR_STAT_CLEAR 0xffffffff +/* 0x114 --> 0x200 unused */ /* Mailbox registers */ #define MAILBOX_INTERRUPT_0 0x00000200 /* 64-bit */ @@ -1696,11 +1698,18 @@ #define PCIE_TRANSACTION_CFG 0x00007c04 #define PCIE_TRANS_CFG_1SHOT_MSI 0x20000000 #define PCIE_TRANS_CFG_LOM 0x00000020 +/* 0x7c08 --> 0x7d28 unused */ #define PCIE_PWR_MGMT_THRESH 0x00007d28 #define PCIE_PWR_MGMT_L1_THRESH_MSK 0x0000ff00 #define PCIE_PWR_MGMT_L1_THRESH_4MS 0x0000ff00 #define PCIE_PWR_MGMT_EXT_ASPM_TMR_EN 0x01000000 +/* 0x7d2c --> 0x7e70 unused */ + +#define TG3_PCIE_EIDLE_DELAY 0x00007e70 +#define TG3_PCIE_EIDLE_DELAY_MASK 0x0000001f +#define TG3_PCIE_EIDLE_DELAY_13_CLKS 0x0000000c +/* 0x7e74 --> 0x8000 unused */ /* OTP bit definitions */ -- cgit v1.2.3