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[TG3]: Do not try to access NIC_SRAM_DATA_SIG on Sun parts.
author
David S. Miller
<davem@sunset.davemloft.net>
Tue, 14 Mar 2006 22:11:48 +0000
(14:11 -0800)
committer
David S. Miller
<davem@sunset.davemloft.net>
Mon, 20 Mar 2006 09:14:27 +0000
(
01:14
-0800)
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>
drivers/net/tg3.c
patch
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diff --git
a/drivers/net/tg3.c
b/drivers/net/tg3.c
index
caf4102
..
31a16fa
100644
(file)
--- a/
drivers/net/tg3.c
+++ b/
drivers/net/tg3.c
@@
-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;