diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/tg3.c | 36 | ||||
| -rw-r--r-- | drivers/net/tg3.h | 1 |
2 files changed, 33 insertions, 4 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index e4fa02c7927..9b04954b694 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -8544,6 +8544,9 @@ static int tg3_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u32 i, offset, len, b_offset, b_count; __be32 val; + if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) + return -EINVAL; + if (tp->link_config.phy_is_low_power) return -EAGAIN; @@ -8609,7 +8612,8 @@ static int tg3_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, if (tp->link_config.phy_is_low_power) return -EAGAIN; - if (eeprom->magic != TG3_EEPROM_MAGIC) + if ((tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) || + eeprom->magic != TG3_EEPROM_MAGIC) return -EINVAL; offset = eeprom->offset; @@ -9206,6 +9210,9 @@ static int tg3_test_nvram(struct tg3 *tp) __be32 *buf; int i, j, k, err = 0, size; + if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) + return 0; + if (tg3_nvram_read(tp, 0, &magic) != 0) return -EIO; @@ -10188,7 +10195,8 @@ static void __devinit tg3_get_nvram_size(struct tg3 *tp) { u32 val; - if (tg3_nvram_read(tp, 0, &val) != 0) + if ((tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) || + tg3_nvram_read(tp, 0, &val) != 0) return; /* Selfboot format */ @@ -10570,6 +10578,7 @@ static void __devinit tg3_get_57780_nvram_info(struct tg3 *tp) } break; default: + tp->tg3_flags3 |= TG3_FLG3_NO_NVRAM; return; } @@ -11370,7 +11379,8 @@ static void __devinit tg3_read_partno(struct tg3 *tp) unsigned int i; u32 magic; - if (tg3_nvram_read(tp, 0x0, &magic)) + if ((tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) || + tg3_nvram_read(tp, 0x0, &magic)) goto out_not_found; if (magic == TG3_EEPROM_MAGIC) { @@ -11462,6 +11472,15 @@ static void __devinit tg3_read_partno(struct tg3 *tp) out_not_found: if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) strcpy(tp->board_part_number, "BCM95906"); + else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 && + tp->pdev->device == TG3PCI_DEVICE_TIGON3_57780) + strcpy(tp->board_part_number, "BCM57780"); + else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 && + tp->pdev->device == TG3PCI_DEVICE_TIGON3_57760) + strcpy(tp->board_part_number, "BCM57760"); + else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 && + tp->pdev->device == TG3PCI_DEVICE_TIGON3_57790) + strcpy(tp->board_part_number, "BCM57790"); else strcpy(tp->board_part_number, "none"); } @@ -11672,6 +11691,14 @@ static void __devinit tg3_read_fw_ver(struct tg3 *tp) { u32 val; + if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) { + tp->fw_ver[0] = 's'; + tp->fw_ver[1] = 'b'; + tp->fw_ver[2] = '\0'; + + return; + } + if (tg3_nvram_read(tp, 0, &val)) return; @@ -12459,7 +12486,8 @@ static int __devinit tg3_get_device_address(struct tg3 *tp) } if (!addr_ok) { /* Next, try NVRAM. */ - if (!tg3_nvram_read_be32(tp, mac_offset + 0, &hi) && + if (!(tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) && + !tg3_nvram_read_be32(tp, mac_offset + 0, &hi) && !tg3_nvram_read_be32(tp, mac_offset + 4, &lo)) { memcpy(&dev->dev_addr[0], ((char *)&hi) + 2, 2); memcpy(&dev->dev_addr[2], (char *)&lo, sizeof(lo)); diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index ca71a49a3fd..afbabf283c5 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -2636,6 +2636,7 @@ struct tg3 { #define TG3_FLG3_CLKREQ_BUG 0x00000800 #define TG3_FLG3_PHY_ENABLE_APD 0x00001000 #define TG3_FLG3_5755_PLUS 0x00002000 +#define TG3_FLG3_NO_NVRAM 0x00004000 struct timer_list timer; u16 timer_counter; |