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sky2: 88E8057 chip support 

Add support for Yukon 2 Ultra 2 chip set (88E8057) based on code in latest
version of vendor driver (sk98lin 10.60.2.3).  Untested on real hardware.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Stephen Hemminger 2008-06-17 09:04:27 -07:00 committed by Jeff Garzik
parent e6cac9badd
commit 0ce8b98d55
2 changed files with 16 additions and 5 deletions
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20
drivers/net/sky2.c
View File

@ -136,6 +136,7 @@ static DEFINE_PCI_DEVICE_TABLE(sky2_id_table) = {
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436C) }, /* 88E8072 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436D) }, /* 88E8055 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4370) }, /* 88E8075 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4380) }, /* 88E8057 */
{ 0 }
};
@ -647,7 +648,7 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
ledover |= PHY_M_LED_MO_RX(MO_LED_OFF);
}
if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
if (hw->chip_id == CHIP_ID_YUKON_EC_U || hw->chip_id == CHIP_ID_YUKON_UL_2) {
/* apply fixes in PHY AFE */
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 255);
@ -655,9 +656,11 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
gm_phy_write(hw, port, 0x18, 0xaa99);
gm_phy_write(hw, port, 0x17, 0x2011);
/* fix for IEEE A/B Symmetry failure in 1000BASE-T */
gm_phy_write(hw, port, 0x18, 0xa204);
gm_phy_write(hw, port, 0x17, 0x2002);
if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
/* fix for IEEE A/B Symmetry failure in 1000BASE-T */
gm_phy_write(hw, port, 0x18, 0xa204);
gm_phy_write(hw, port, 0x17, 0x2002);
}
/* set page register to 0 */
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 0);
@ -2807,6 +2810,7 @@ static u32 sky2_mhz(const struct sky2_hw *hw)
case CHIP_ID_YUKON_EC_U:
case CHIP_ID_YUKON_EX:
case CHIP_ID_YUKON_SUPR:
case CHIP_ID_YUKON_UL_2:
return 125;
case CHIP_ID_YUKON_FE:
@ -2899,6 +2903,11 @@ static int __devinit sky2_init(struct sky2_hw *hw)
| SKY2_HW_ADV_POWER_CTL;
break;
case CHIP_ID_YUKON_UL_2:
hw->flags = SKY2_HW_GIGABIT
| SKY2_HW_ADV_POWER_CTL;
break;
default:
dev_err(&hw->pdev->dev, "unsupported chip type 0x%x\n",
hw->chip_id);
@ -4265,9 +4274,10 @@ static const char *sky2_name(u8 chipid, char *buf, int sz)
"FE", /* 0xb7 */
"FE+", /* 0xb8 */
"Supreme", /* 0xb9 */
"UL 2", /* 0xba */
};
if (chipid >= CHIP_ID_YUKON_XL && chipid < CHIP_ID_YUKON_SUPR)
if (chipid >= CHIP_ID_YUKON_XL && chipid < CHIP_ID_YUKON_UL_2)
strncpy(buf, name[chipid - CHIP_ID_YUKON_XL], sz);
else
snprintf(buf, sz, "(chip %#x)", chipid);

1
drivers/net/sky2.h
View File

@ -441,6 +441,7 @@ enum {
CHIP_ID_YUKON_FE = 0xb7, /* YUKON-2 FE */
CHIP_ID_YUKON_FE_P = 0xb8, /* YUKON-2 FE+ */
CHIP_ID_YUKON_SUPR = 0xb9, /* YUKON-2 Supreme */
CHIP_ID_YUKON_UL_2 = 0xba, /* YUKON-2 Ultra 2 */
};
enum yukon_ec_rev {
CHIP_REV_YU_EC_A1 = 0, /* Chip Rev. for Yukon-EC A1/A0 */