diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/tg3.c | 44 | ||||
| -rw-r--r-- | drivers/net/tg3.h | 7 |
2 files changed, 46 insertions, 5 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index a143c18c7bc..a23ed28a72b 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 "3.44" -#define DRV_MODULE_RELDATE "Dec 6, 2005" +#define DRV_MODULE_VERSION "3.45" +#define DRV_MODULE_RELDATE "Dec 13, 2005" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -1025,7 +1025,9 @@ static void tg3_frob_aux_power(struct tg3 *tp) if ((tp->tg3_flags & TG3_FLAG_WOL_ENABLE) != 0 || - (tp_peer->tg3_flags & TG3_FLAG_WOL_ENABLE) != 0) { + (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) != 0 || + (tp_peer->tg3_flags & TG3_FLAG_WOL_ENABLE) != 0 || + (tp_peer->tg3_flags & TG3_FLAG_ENABLE_ASF) != 0) { if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701) { tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl | @@ -1105,6 +1107,8 @@ static int tg3_setup_phy(struct tg3 *, int); static void tg3_write_sig_post_reset(struct tg3 *, int); static int tg3_halt_cpu(struct tg3 *, u32); +static int tg3_nvram_lock(struct tg3 *); +static void tg3_nvram_unlock(struct tg3 *); static int tg3_set_power_state(struct tg3 *tp, int state) { @@ -1179,6 +1183,21 @@ static int tg3_set_power_state(struct tg3 *tp, int state) tg3_setup_phy(tp, 0); } + if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF)) { + int i; + u32 val; + + for (i = 0; i < 200; i++) { + tg3_read_mem(tp, NIC_SRAM_FW_ASF_STATUS_MBOX, &val); + if (val == ~NIC_SRAM_FIRMWARE_MBOX_MAGIC1) + break; + msleep(1); + } + } + tg3_write_mem(tp, NIC_SRAM_WOL_MBOX, WOL_SIGNATURE | + WOL_DRV_STATE_SHUTDOWN | + WOL_DRV_WOL | WOL_SET_MAGIC_PKT); + pci_read_config_word(tp->pdev, pm + PCI_PM_PMC, &power_caps); if (tp->tg3_flags & TG3_FLAG_WOL_ENABLE) { @@ -1268,6 +1287,17 @@ static int tg3_set_power_state(struct tg3 *tp, int state) } } + if (!(tp->tg3_flags & TG3_FLAG_WOL_ENABLE) && + !(tp->tg3_flags & TG3_FLAG_ENABLE_ASF)) { + /* Turn off the PHY */ + if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)) { + tg3_writephy(tp, MII_TG3_EXT_CTRL, + MII_TG3_EXT_CTRL_FORCE_LED_OFF); + tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x01b2); + tg3_writephy(tp, MII_BMCR, BMCR_PDOWN); + } + } + tg3_frob_aux_power(tp); /* Workaround for unstable PLL clock */ @@ -1277,8 +1307,12 @@ static int tg3_set_power_state(struct tg3 *tp, int state) val &= ~((1 << 16) | (1 << 4) | (1 << 2) | (1 << 1) | 1); tw32(0x7d00, val); - if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF)) + if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF)) { + tg3_nvram_lock(tp); tg3_halt_cpu(tp, RX_CPU_BASE); + tw32_f(NVRAM_SWARB, SWARB_REQ_CLR0); + tg3_nvram_unlock(tp); + } } /* Finally, set the new power state. */ @@ -1812,7 +1846,7 @@ static int tg3_setup_copper_phy(struct tg3 *tp, int force_reset) } } relink: - if (current_link_up == 0) { + if (current_link_up == 0 || tp->link_config.phy_is_low_power) { u32 tmp; tg3_phy_copper_begin(tp); diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index fb7e2a5f4a0..94dbcf3537e 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -1529,6 +1529,12 @@ #define NIC_SRAM_MAC_ADDR_HIGH_MBOX 0x00000c14 #define NIC_SRAM_MAC_ADDR_LOW_MBOX 0x00000c18 +#define NIC_SRAM_WOL_MBOX 0x00000d30 +#define WOL_SIGNATURE 0x474c0000 +#define WOL_DRV_STATE_SHUTDOWN 0x00000001 +#define WOL_DRV_WOL 0x00000002 +#define WOL_SET_MAGIC_PKT 0x00000004 + #define NIC_SRAM_DATA_CFG_2 0x00000d38 #define SHASTA_EXT_LED_MODE_MASK 0x00018000 @@ -1565,6 +1571,7 @@ #define MII_TG3_EXT_CTRL 0x10 /* Extended control register */ #define MII_TG3_EXT_CTRL_FIFO_ELASTIC 0x0001 #define MII_TG3_EXT_CTRL_LNK3_LED_MODE 0x0002 +#define MII_TG3_EXT_CTRL_FORCE_LED_OFF 0x0008 #define MII_TG3_EXT_CTRL_TBI 0x8000 #define MII_TG3_EXT_STAT 0x11 /* Extended status register */ |