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authorDavid S. Miller <davem@sunset.davemloft.net>2006-03-14 17:11:48 -0500
committerDavid S. Miller <davem@sunset.davemloft.net>2006-03-20 04:14:27 -0500
commit72b845e04e99298e5179b31e8de16afed52a2627 (patch)
treec0e832b4fcb404b7624fec700ba5f12981de9d7d /drivers
parent0c51ed93ca0ecbf44ec096f4bd04c12a3e761e6b (diff)
[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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/tg3.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index caf4102b54ce..31a16fa67558 100644
--- 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)
9097 tp->phy_id = PHY_ID_INVALID; 9097 tp->phy_id = PHY_ID_INVALID;
9098 tp->led_ctrl = LED_CTRL_MODE_PHY_1; 9098 tp->led_ctrl = LED_CTRL_MODE_PHY_1;
9099 9099
9100 /* Do not even try poking around in here on Sun parts. */
9101 if (tp->tg3_flags2 & TG3_FLG2_SUN_570X)
9102 return;
9103
9100 tg3_read_mem(tp, NIC_SRAM_DATA_SIG, &val); 9104 tg3_read_mem(tp, NIC_SRAM_DATA_SIG, &val);
9101 if (val == NIC_SRAM_DATA_SIG_MAGIC) { 9105 if (val == NIC_SRAM_DATA_SIG_MAGIC) {
9102 u32 nic_cfg, led_cfg; 9106 u32 nic_cfg, led_cfg;