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Commit b659f44e authored by Michael Chan's avatar Michael Chan Committed by David S. Miller
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[BNX2]: PHY workaround for 5709 A0. 



5709 A0 copper devices will not link up with some link partners
without this workaround.

Update driver to 1.5.5.

Signed-off-by: default avatarMichael Chan <mchan@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e34efe3b

drivers/net/bnx2.c

+12 −2
Original line number Diff line number Diff line
@@ -57,8 +57,8 @@ 


#define DRV_MODULE_NAME		"bnx2"

#define PFX DRV_MODULE_NAME	": "

#define DRV_MODULE_VERSION	"1.5.4"

#define DRV_MODULE_RELDATE	"January 24, 2007"

#define DRV_MODULE_VERSION	"1.5.5"

#define DRV_MODULE_RELDATE	"February 1, 2007"



#define RUN_AT(x) (jiffies + (x))
@@ -1356,6 +1356,14 @@ bnx2_init_copper_phy(struct bnx2 *bp) 
		bnx2_write_phy(bp, 0x18, 0x0400);

	}



	if (bp->phy_flags & PHY_DIS_EARLY_DAC_FLAG) {

		bnx2_write_phy(bp, MII_BNX2_DSP_ADDRESS,

			       MII_BNX2_DSP_EXPAND_REG | 0x8);

		bnx2_read_phy(bp, MII_BNX2_DSP_RW_PORT, &val);

		val &= ~(1 << 8);

		bnx2_write_phy(bp, MII_BNX2_DSP_RW_PORT, val);

	}



	if (bp->dev->mtu > 1500) {

		/* Set extended packet length bit */

		bnx2_write_phy(bp, 0x18, 0x7);
@@ -5918,6 +5926,8 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) 
	} else if (CHIP_NUM(bp) == CHIP_NUM_5706 ||

		   CHIP_NUM(bp) == CHIP_NUM_5708)

		bp->phy_flags |= PHY_CRC_FIX_FLAG;

	else if (CHIP_ID(bp) == CHIP_ID_5709_A0)

		bp->phy_flags |= PHY_DIS_EARLY_DAC_FLAG;



	if ((CHIP_ID(bp) == CHIP_ID_5708_A0) ||

	    (CHIP_ID(bp) == CHIP_ID_5708_B0) ||

drivers/net/bnx2.h

+6 −0
Original line number Diff line number Diff line
@@ -6288,6 +6288,10 @@ struct l2_fhdr { 


#define BCM5708S_TX_ACTL3			0x17



#define MII_BNX2_DSP_RW_PORT			0x15

#define MII_BNX2_DSP_ADDRESS			0x17

#define MII_BNX2_DSP_EXPAND_REG			 0x0f00



#define MIN_ETHERNET_PACKET_SIZE	60

#define MAX_ETHERNET_PACKET_SIZE	1514

#define MAX_ETHERNET_JUMBO_PACKET_SIZE	9014
@@ -6489,6 +6493,7 @@ struct bnx2 { 
#define PHY_INT_MODE_MASK_FLAG		0x300

#define PHY_INT_MODE_AUTO_POLLING_FLAG	0x100

#define PHY_INT_MODE_LINK_READY_FLAG	0x200

#define PHY_DIS_EARLY_DAC_FLAG		0x400



	u32			chip_id;

	/* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */
@@ -6512,6 +6517,7 @@ struct bnx2 { 
#define CHIP_ID_5708_A0			0x57080000

#define CHIP_ID_5708_B0			0x57081000

#define CHIP_ID_5708_B1			0x57081010

#define CHIP_ID_5709_A0			0x57090000



#define CHIP_BOND_ID(bp)		(((bp)->chip_id) & 0xf)