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sky2: add XL revisions

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Add definitions for Yukon XL revisions.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
stephen hemminger 2010-03-29 07:36:19 +00:00 • committed by David S. Miller
parent c1cd0a859a
commit 4b7c47aa22
2 changed files with 14 additions and 4 deletions
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10
drivers/net/sky2.c
View file

@ -226,7 +226,7 @@ static void sky2_power_on(struct sky2_hw *hw)
/* disable Core Clock Division, */
sky2_write32(hw, B2_Y2_CLK_CTRL, Y2_CLK_DIV_DIS);
if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1)
if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > CHIP_REV_YU_XL_A1)
/* enable bits are inverted */
sky2_write8(hw, B2_Y2_CLK_GATE,
Y2_PCI_CLK_LNK1_DIS | Y2_COR_CLK_LNK1_DIS |
@ -268,7 +268,7 @@ static void sky2_power_on(struct sky2_hw *hw)
static void sky2_power_aux(struct sky2_hw *hw)
{
if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1)
if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > CHIP_REV_YU_XL_A1)
sky2_write8(hw, B2_Y2_CLK_GATE, 0);
else
/* enable bits are inverted */
@ -651,7 +651,7 @@ static void sky2_phy_power_up(struct sky2_hw *hw, unsigned port)
reg1 = sky2_pci_read32(hw, PCI_DEV_REG1);
reg1 &= ~phy_power[port];
if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1)
if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > CHIP_REV_YU_XL_A1)
reg1 |= coma_mode[port];
sky2_pci_write32(hw, PCI_DEV_REG1, reg1);
@ -823,7 +823,9 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port)
sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_RST_CLR);
if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev == 0 && port == 1) {
if (hw->chip_id == CHIP_ID_YUKON_XL &&
hw->chip_rev == CHIP_REV_YU_XL_A0 &&
port == 1) {
/* WA DEV_472 -- looks like crossed wires on port 2 */
/* clear GMAC 1 Control reset */
sky2_write8(hw, SK_REG(0, GMAC_CTRL), GMC_RST_CLR);

8
drivers/net/sky2.h
View file

@ -548,6 +548,14 @@ enum {
CHIP_ID_YUKON_UL_2 = 0xba, /* YUKON-2 Ultra 2 */
CHIP_ID_YUKON_OPT = 0xbc, /* YUKON-2 Optima */
};
enum yukon_xl_rev {
CHIP_REV_YU_XL_A0 = 0,
CHIP_REV_YU_XL_A1 = 1,
CHIP_REV_YU_XL_A2 = 2,
CHIP_REV_YU_XL_A3 = 3,
};
enum yukon_ec_rev {
CHIP_REV_YU_EC_A1 = 0, /* Chip Rev. for Yukon-EC A1/A0 */
CHIP_REV_YU_EC_A2 = 1, /* Chip Rev. for Yukon-EC A2 */