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path: root/drivers/net/tg3.c
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Diffstat (limited to 'drivers/net/tg3.c')
-rw-r--r--drivers/net/tg3.c36
1 files changed, 32 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));