forked from luck/tmp_suning_uos_patched
[TG3]: Do not try to access NIC_SRAM_DATA_SIG on Sun parts.
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>
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@ -9097,6 +9097,10 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
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tp->phy_id = PHY_ID_INVALID;
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tp->phy_id = PHY_ID_INVALID;
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tp->led_ctrl = LED_CTRL_MODE_PHY_1;
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tp->led_ctrl = LED_CTRL_MODE_PHY_1;
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/* Do not even try poking around in here on Sun parts. */
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if (tp->tg3_flags2 & TG3_FLG2_SUN_570X)
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return;
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tg3_read_mem(tp, NIC_SRAM_DATA_SIG, &val);
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tg3_read_mem(tp, NIC_SRAM_DATA_SIG, &val);
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if (val == NIC_SRAM_DATA_SIG_MAGIC) {
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if (val == NIC_SRAM_DATA_SIG_MAGIC) {
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u32 nic_cfg, led_cfg;
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u32 nic_cfg, led_cfg;
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