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authorStephen Hemminger <shemminger@osdl.org>2006-07-12 15:23:47 -0700
committerJeff Garzik <jeff@garzik.org>2006-07-12 18:39:21 -0400
commitafa195da458cb06f302c37f8d37b21b177060aed (patch)
tree294691d03ad8e4ea5971036aba5e9d2e03c44902 /drivers/net/sky2.c
parent6a5706b99c98e3c974cf5b55324e4eed7f82e55a (diff)
downloadop-kernel-dev-afa195da458cb06f302c37f8d37b21b177060aed.zip
op-kernel-dev-afa195da458cb06f302c37f8d37b21b177060aed.tar.gz
[PATCH] sky2: PHY power on delays
The documentation says we need to wait after turning on the PHY. Also, don't enable WOL by default. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/sky2.c')
-rw-r--r--drivers/net/sky2.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 5e8f9ef..e65689e 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -234,7 +234,6 @@ static void sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
}
if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
- sky2_write16(hw, B0_CTST, Y2_HW_WOL_ON);
sky2_pci_write32(hw, PCI_DEV_REG3, 0);
reg1 = sky2_pci_read32(hw, PCI_DEV_REG4);
reg1 &= P_ASPM_CONTROL_MSK;
@@ -243,6 +242,7 @@ static void sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
}
sky2_pci_write32(hw, PCI_DEV_REG1, reg1);
+ udelay(100);
break;
@@ -255,6 +255,7 @@ static void sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
else
reg1 |= (PCI_Y2_PHY1_POWD | PCI_Y2_PHY2_POWD);
sky2_pci_write32(hw, PCI_DEV_REG1, reg1);
+ udelay(100);
if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1)
sky2_write8(hw, B2_Y2_CLK_GATE, 0);
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