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[TG3]: Do not try to access NIC_SRAM_DATA_SIG on Sun parts.

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Sun does't put an SEEPROM behind the tigon3 chip, among other things,
so accesses to these areas just give bus timeouts.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2006-03-14 14:11:48 -08:00
parent 0c51ed93ca
commit 72b845e04e
1 changed files with 4 additions and 0 deletions
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drivers/net/tg3.c
+4
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@@ -9097,6 +9097,10 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
tp->phy_id = PHY_ID_INVALID;
tp->led_ctrl = LED_CTRL_MODE_PHY_1;
/* Do not even try poking around in here on Sun parts. */
if (tp->tg3_flags2 & TG3_FLG2_SUN_570X)
return;
tg3_read_mem(tp, NIC_SRAM_DATA_SIG, &val);
if (val == NIC_SRAM_DATA_SIG_MAGIC) {
u32 nic_cfg, led_cfg;