From c1d2a1965a00693bddaddf75d57488a0d8e891af Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Mon, 8 Jan 2007 19:57:20 -0800 Subject: [TG3]: Add PHY workaround for 5755M. Some PHY trim values need to be fine-tuned on 5755M to be IEEE-compliant. Update version to 3.72. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) (limited to 'drivers/net/tg3.c') diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 4056ba1ff3c7..f4bf62c2a7a5 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -68,8 +68,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.71" -#define DRV_MODULE_RELDATE "December 15, 2006" +#define DRV_MODULE_VERSION "3.72" +#define DRV_MODULE_RELDATE "January 8, 2007" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -1015,7 +1015,12 @@ out: else if (tp->tg3_flags2 & TG3_FLG2_PHY_JITTER_BUG) { tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0c00); tg3_writephy(tp, MII_TG3_DSP_ADDRESS, 0x000a); - tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x010b); + if (tp->tg3_flags2 & TG3_FLG2_PHY_ADJUST_TRIM) { + tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x110b); + tg3_writephy(tp, MII_TG3_TEST1, + MII_TG3_TEST1_TRIM_EN | 0x4); + } else + tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x010b); tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0400); } /* Set Extended packet length bit (bit 14) on all chips that */ @@ -10803,9 +10808,11 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) { if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 || - GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) { tp->tg3_flags2 |= TG3_FLG2_PHY_JITTER_BUG; - else if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906) + if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5755M) + tp->tg3_flags2 |= TG3_FLG2_PHY_ADJUST_TRIM; + } else if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5906) tp->tg3_flags2 |= TG3_FLG2_PHY_BER_BUG; } -- cgit v1.2.2