diff options
Diffstat (limited to 'drivers/net/tg3.c')
| -rw-r--r-- | drivers/net/tg3.c | 95 |
1 files changed, 75 insertions, 20 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 014dc2cfe4d6..09440d783e65 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -64,8 +64,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.84" -#define DRV_MODULE_RELDATE "October 12, 2007" +#define DRV_MODULE_VERSION "3.85" +#define DRV_MODULE_RELDATE "October 18, 2007" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -200,6 +200,7 @@ static struct pci_device_id tg3_pci_tbl[] = { {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5906M)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5784)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5764)}, + {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5723)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5761)}, {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5761E)}, {PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX)}, @@ -5028,10 +5029,7 @@ static int tg3_poll_fw(struct tg3 *tp) /* Save PCI command register before chip reset */ static void tg3_save_pci_state(struct tg3 *tp) { - u32 val; - - pci_read_config_dword(tp->pdev, TG3PCI_COMMAND, &val); - tp->pci_cmd = val; + pci_read_config_word(tp->pdev, PCI_COMMAND, &tp->pci_cmd); } /* Restore PCI state after chip reset */ @@ -5054,7 +5052,7 @@ static void tg3_restore_pci_state(struct tg3 *tp) PCISTATE_ALLOW_APE_SHMEM_WR; pci_write_config_dword(tp->pdev, TG3PCI_PCISTATE, val); - pci_write_config_dword(tp->pdev, TG3PCI_COMMAND, tp->pci_cmd); + pci_write_config_word(tp->pdev, PCI_COMMAND, tp->pci_cmd); if (!(tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS)) { pci_write_config_byte(tp->pdev, PCI_CACHE_LINE_SIZE, @@ -10820,9 +10818,24 @@ out_not_found: strcpy(tp->board_part_number, "none"); } +static int __devinit tg3_fw_img_is_valid(struct tg3 *tp, u32 offset) +{ + u32 val; + + if (tg3_nvram_read_swab(tp, offset, &val) || + (val & 0xfc000000) != 0x0c000000 || + tg3_nvram_read_swab(tp, offset + 4, &val) || + val != 0) + return 0; + + return 1; +} + static void __devinit tg3_read_fw_ver(struct tg3 *tp) { u32 val, offset, start; + u32 ver_offset; + int i, bcnt; if (tg3_nvram_read_swab(tp, 0, &val)) return; @@ -10835,29 +10848,71 @@ static void __devinit tg3_read_fw_ver(struct tg3 *tp) return; offset = tg3_nvram_logical_addr(tp, offset); - if (tg3_nvram_read_swab(tp, offset, &val)) + + if (!tg3_fw_img_is_valid(tp, offset) || + tg3_nvram_read_swab(tp, offset + 8, &ver_offset)) return; - if ((val & 0xfc000000) == 0x0c000000) { - u32 ver_offset, addr; - int i; + offset = offset + ver_offset - start; + for (i = 0; i < 16; i += 4) { + if (tg3_nvram_read(tp, offset + i, &val)) + return; - if (tg3_nvram_read_swab(tp, offset + 4, &val) || - tg3_nvram_read_swab(tp, offset + 8, &ver_offset)) + val = le32_to_cpu(val); + memcpy(tp->fw_ver + i, &val, 4); + } + + if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF) || + (tp->tg3_flags & TG3_FLG3_ENABLE_APE)) + return; + + for (offset = TG3_NVM_DIR_START; + offset < TG3_NVM_DIR_END; + offset += TG3_NVM_DIRENT_SIZE) { + if (tg3_nvram_read_swab(tp, offset, &val)) return; - if (val != 0) + if ((val >> TG3_NVM_DIRTYPE_SHIFT) == TG3_NVM_DIRTYPE_ASFINI) + break; + } + + if (offset == TG3_NVM_DIR_END) + return; + + if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) + start = 0x08000000; + else if (tg3_nvram_read_swab(tp, offset - 4, &start)) + return; + + if (tg3_nvram_read_swab(tp, offset + 4, &offset) || + !tg3_fw_img_is_valid(tp, offset) || + tg3_nvram_read_swab(tp, offset + 8, &val)) + return; + + offset += val - start; + + bcnt = strlen(tp->fw_ver); + + tp->fw_ver[bcnt++] = ','; + tp->fw_ver[bcnt++] = ' '; + + for (i = 0; i < 4; i++) { + if (tg3_nvram_read(tp, offset, &val)) return; - addr = offset + ver_offset - start; - for (i = 0; i < 16; i += 4) { - if (tg3_nvram_read(tp, addr + i, &val)) - return; + val = le32_to_cpu(val); + offset += sizeof(val); - val = cpu_to_le32(val); - memcpy(tp->fw_ver + i, &val, 4); + if (bcnt > TG3_VER_SIZE - sizeof(val)) { + memcpy(&tp->fw_ver[bcnt], &val, TG3_VER_SIZE - bcnt); + break; } + + memcpy(&tp->fw_ver[bcnt], &val, sizeof(val)); + bcnt += sizeof(val); } + + tp->fw_ver[TG3_VER_SIZE - 1] = 0; } static struct pci_dev * __devinit tg3_find_peer(struct tg3 *); |
