Commit 0ce8b98d authored by Stephen Hemminger's avatar Stephen Hemminger Committed by Jeff Garzik
Browse files

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: default avatarStephen Hemminger <shemminger@vyatta.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent e6cac9ba

drivers/net/sky2.c

+15 −5
Original line number Diff line number Diff line
@@ -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);



		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);

drivers/net/sky2.h

+1 −0
Original line number Diff line number Diff line
@@ -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 */

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