From 4a29cc2e503b33a1e96db4c3f9a94165f153f259 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Sun, 19 Mar 2006 13:21:12 -0800 Subject: [TG3]: 40-bit DMA workaround part 2 The 40-bit DMA workaround recently implemented for 5714, 5715, and 5780 needs to be expanded because there may be other tg3 devices behind the EPB Express to PCIX bridge in the 5780 class device. For example, some 4-port card or mother board designs have 5704 behind the 5714. All devices behind the EPB require the 40-bit DMA workaround. Thanks to Chris Elmquist again for reporting the problem and testing the patch. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/tg3.h') diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 7f4b7f6ac40d..7e3b613afb29 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -2163,6 +2163,7 @@ struct tg3 { #define TG3_FLAG_10_100_ONLY 0x01000000 #define TG3_FLAG_PAUSE_AUTONEG 0x02000000 #define TG3_FLAG_IN_RESET_TASK 0x04000000 +#define TG3_FLAG_40BIT_DMA_BUG 0x08000000 #define TG3_FLAG_BROKEN_CHECKSUMS 0x10000000 #define TG3_FLAG_GOT_SERDES_FLOWCTL 0x20000000 #define TG3_FLAG_SPLIT_MODE 0x40000000 -- cgit v1.2.3 From d9ab5ad12b0d865bdb1b750d81192d34465541e9 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Mon, 20 Mar 2006 22:27:35 -0800 Subject: [TG3]: Add 5787 and 5754 basic support Add basic support for 2 new chips 5787 and 5754. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'drivers/net/tg3.h') diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 7e3b613afb29..8d32fbe0d303 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -138,6 +138,7 @@ #define ASIC_REV_5752 0x06 #define ASIC_REV_5780 0x08 #define ASIC_REV_5714 0x09 +#define ASIC_REV_5787 0x0b #define GET_CHIP_REV(CHIP_REV_ID) ((CHIP_REV_ID) >> 8) #define CHIPREV_5700_AX 0x70 #define CHIPREV_5700_BX 0x71 @@ -1393,6 +1394,7 @@ #define GRC_MDI_CTRL 0x00006844 #define GRC_SEEPROM_DELAY 0x00006848 /* 0x684c --> 0x6c00 unused */ +#define GRC_FASTBOOT_PC 0x00006894 /* 5752, 5755, 5787 */ /* 0x6c00 --> 0x7000 unused */ @@ -2247,6 +2249,7 @@ struct tg3 { #define PHY_ID_BCM5752 0x60008100 #define PHY_ID_BCM5714 0x60008340 #define PHY_ID_BCM5780 0x60008350 +#define PHY_ID_BCM5787 0xbc050ce0 #define PHY_ID_BCM8002 0x60010140 #define PHY_ID_INVALID 0xffffffff #define PHY_ID_REV_MASK 0x0000000f @@ -2271,7 +2274,8 @@ struct tg3 { (X) == PHY_ID_BCM5703 || (X) == PHY_ID_BCM5704 || \ (X) == PHY_ID_BCM5705 || (X) == PHY_ID_BCM5750 || \ (X) == PHY_ID_BCM5752 || (X) == PHY_ID_BCM5714 || \ - (X) == PHY_ID_BCM5780 || (X) == PHY_ID_BCM8002) + (X) == PHY_ID_BCM5780 || (X) == PHY_ID_BCM5787 || \ + (X) == PHY_ID_BCM8002) struct tg3_hw_stats *hw_stats; dma_addr_t stats_mapping; -- cgit v1.2.3 From 1b27777a9b9b2b6d1c06000b7a31262d198b4238 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Mon, 20 Mar 2006 22:27:48 -0800 Subject: [TG3]: Add 5787 nvram support Support additional nvrams and new nvram format for 5787 and 5754. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/net/tg3.h') diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 8d32fbe0d303..6a0d2fa05740 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -1438,6 +1438,13 @@ #define FLASH_5752VENDOR_ST_M45PE10 0x02400000 #define FLASH_5752VENDOR_ST_M45PE20 0x02400002 #define FLASH_5752VENDOR_ST_M45PE40 0x02400001 +#define FLASH_5755VENDOR_ATMEL_FLASH_1 0x03400001 +#define FLASH_5755VENDOR_ATMEL_FLASH_2 0x03400002 +#define FLASH_5755VENDOR_ATMEL_FLASH_3 0x03400000 +#define FLASH_5787VENDOR_ATMEL_EEPROM_64KHZ 0x03000003 +#define FLASH_5787VENDOR_ATMEL_EEPROM_376KHZ 0x03000002 +#define FLASH_5787VENDOR_MICRO_EEPROM_64KHZ 0x03000000 +#define FLASH_5787VENDOR_MICRO_EEPROM_376KHZ 0x02000000 #define NVRAM_CFG1_5752PAGE_SIZE_MASK 0x70000000 #define FLASH_5752PAGE_SIZE_256 0x00000000 #define FLASH_5752PAGE_SIZE_512 0x10000000 -- cgit v1.2.3 From 5a6f3074c2ea5a7b4ff5b18f0e1fd9b1257e1a29 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Mon, 20 Mar 2006 22:28:05 -0800 Subject: [TG3]: Add new hard_start_xmit Support 5787 hardware TSO using a new flag TG3_FLG2_HW_TSO_2. Since the TSO interface is slightly different and these chips have finally fixed the 4GB DMA problem and do not have the 40-bit DMA problem, a new hard_start_xmit is used for these chips. All previous chips will use the old hard_start_xmit that is now renamed tg3_start_xmit_dma_bug(). Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/net/tg3.h') diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 6a0d2fa05740..ba3466c8a96d 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -2194,7 +2194,7 @@ struct tg3 { #define TG3_FLG2_PHY_SERDES 0x00002000 #define TG3_FLG2_CAPACITIVE_COUPLING 0x00004000 #define TG3_FLG2_FLASH 0x00008000 -#define TG3_FLG2_HW_TSO 0x00010000 +#define TG3_FLG2_HW_TSO_1 0x00010000 #define TG3_FLG2_SERDES_PREEMPHASIS 0x00020000 #define TG3_FLG2_5705_PLUS 0x00040000 #define TG3_FLG2_5750_PLUS 0x00080000 @@ -2207,6 +2207,8 @@ struct tg3 { #define TG3_FLG2_PARALLEL_DETECT 0x01000000 #define TG3_FLG2_ICH_WORKAROUND 0x02000000 #define TG3_FLG2_5780_CLASS 0x04000000 +#define TG3_FLG2_HW_TSO_2 0x08000000 +#define TG3_FLG2_HW_TSO (TG3_FLG2_HW_TSO_1 | TG3_FLG2_HW_TSO_2) u32 split_mode_max_reqs; #define SPLIT_MODE_5704_MAX_REQ 3 -- cgit v1.2.3 From fcfa0a32c767219c1bdad621ef4a3aff1904cbbd Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Mon, 20 Mar 2006 22:28:41 -0800 Subject: [TG3]: Add new one-shot MSI handler Support one-shot MSI on 5787. This one-shot MSI idea is credited to David Miller. In this mode, MSI disables itself automatically after it is generated, saving the driver a register access to disable it for NAPI. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/tg3.h') diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index ba3466c8a96d..6b05d5786cd7 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -2209,6 +2209,7 @@ struct tg3 { #define TG3_FLG2_5780_CLASS 0x04000000 #define TG3_FLG2_HW_TSO_2 0x08000000 #define TG3_FLG2_HW_TSO (TG3_FLG2_HW_TSO_1 | TG3_FLG2_HW_TSO_2) +#define TG3_FLG2_1SHOT_MSI 0x10000000 u32 split_mode_max_reqs; #define SPLIT_MODE_5704_MAX_REQ 3 -- cgit v1.2.3 From c4e6575c78b83928c470d81b271909084a2efd37 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Mon, 20 Mar 2006 22:29:32 -0800 Subject: [TG3]: Add firmware version info Add fw_version information to ethtool -i. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/tg3.h') diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 6b05d5786cd7..baa34c4721db 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -2271,6 +2271,7 @@ struct tg3 { u32 led_ctrl; char board_part_number[24]; + char fw_ver[16]; u32 nic_sram_data_cfg; u32 pci_clock_ctrl; struct pci_dev *pdev_peer; -- cgit v1.2.3