Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
sky2: phy workarounds for Yukon EC-U A1
The workaround Yukon EC-U wasn't comparing with correct
version and wasn't doing correct setup. Without it, 88e8056
throws all sorts of errors.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
authored by Stephen Hemminger and committed by Jeff Garzik 9467a8fc 1ad5b4a5
+3
-3
drivers/net/sky2.c
+3
-3
drivers/net/sky2.c
···
510
510
ledover &= ~PHY_M_LED_MO_RX;
511
511
}
512
512
513
-
if (hw->chip_id == CHIP_ID_YUKON_EC_U && hw->chip_rev == CHIP_REV_YU_EC_A1) {
513
+
if (hw->chip_id == CHIP_ID_YUKON_EC_U &&
514
+
hw->chip_rev == CHIP_REV_YU_EC_U_A1) {
514
515
/* apply fixes in PHY AFE */
515
-
pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
516
516
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 255);
517
517
518
518
/* increase differential signal amplitude in 10BASE-T */
···
524
524
gm_phy_write(hw, port, 0x17, 0x2002);
525
525
526
526
/* set page register to 0 */
527
-
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
527
+
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 0);
528
528
} else if (hw->chip_id != CHIP_ID_YUKON_EX) {
529
529
gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl);
530
530