diff options
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_link.c | 2164 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_main.c | 1 |
2 files changed, 894 insertions, 1271 deletions
diff --git a/drivers/net/bnx2x/bnx2x_link.c b/drivers/net/bnx2x/bnx2x_link.c index c1540727cdbf..c2f1e3c24c0b 100644 --- a/drivers/net/bnx2x/bnx2x_link.c +++ b/drivers/net/bnx2x/bnx2x_link.c @@ -2096,7 +2096,7 @@ void bnx2x_ext_phy_hw_reset(struct bnx2x *bp, u8 port) MISC_REGISTERS_GPIO_OUTPUT_LOW, port); msleep(1); bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1, - MISC_REGISTERS_GPIO_OUTPUT_HIGH, port); + MISC_REGISTERS_GPIO_OUTPUT_HIGH, port); } static void bnx2x_save_spirom_version(struct bnx2x *bp, u8 port, @@ -2133,30 +2133,14 @@ static void bnx2x_save_8481_spirom_version(struct bnx2x_phy *phy, /* For the 32 bits registers in 848xx, access via MDIO2ARM interface.*/ /* (1) set register 0xc200_0014(SPI_BRIDGE_CTRL_2) to 0x03000000 */ - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - 0xA819, 0x0014); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - 0xA81A, - 0xc200); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - 0xA81B, - 0x0000); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - 0xA81C, - 0x0300); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - 0xA817, - 0x0009); + bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA819, 0x0014); + bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA81A, 0xc200); + bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA81B, 0x0000); + bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA81C, 0x0300); + bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA817, 0x0009); for (cnt = 0; cnt < 100; cnt++) { - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - 0xA818, - &val); + bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, 0xA818, &val); if (val & 1) break; udelay(5); @@ -2170,86 +2154,29 @@ static void bnx2x_save_8481_spirom_version(struct bnx2x_phy *phy, /* 2) read register 0xc200_0000 (SPI_FW_STATUS) */ - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - 0xA819, 0x0000); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - 0xA81A, 0xc200); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - 0xA817, 0x000A); + bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA819, 0x0000); + bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA81A, 0xc200); + bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA817, 0x000A); for (cnt = 0; cnt < 100; cnt++) { - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - 0xA818, - &val); + bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, 0xA818, &val); if (val & 1) break; udelay(5); } if (cnt == 100) { - DP(NETIF_MSG_LINK, "Unable to read 8481 phy fw version(2)\n"); - bnx2x_save_spirom_version(bp, params->port, - shmem_base, 0); + DP(NETIF_MSG_LINK, "Unable to read 848xx phy fw version(2)\n"); + bnx2x_save_spirom_version(bp, params->port, 0, + phy->ver_addr); return; } /* lower 16 bits of the register SPI_FW_STATUS */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - 0xA81B, - &fw_ver1); + bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, 0xA81B, &fw_ver1); /* upper 16 bits of register SPI_FW_STATUS */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - 0xA81C, - &fw_ver2); - - bnx2x_save_spirom_version(bp, params->port, - shmem_base, (fw_ver2<<16) | fw_ver1); -} - -static void bnx2x_bcm8072_external_rom_boot(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u8 port = params->port; - - /* Need to wait 200ms after reset */ - msleep(200); - /* Boot port from external ROM - * Set ser_boot_ctl bit in the MISC_CTRL1 register - */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_MISC_CTRL1, 0x0001); + bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, 0xA81C, &fw_ver2); - /* Reset internal microprocessor */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_GEN_CTRL, - MDIO_PMA_REG_GEN_CTRL_ROM_RESET_INTERNAL_MP); - /* set micro reset = 0 */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_GEN_CTRL, - MDIO_PMA_REG_GEN_CTRL_ROM_MICRO_RESET); - /* Reset internal microprocessor */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_GEN_CTRL, - MDIO_PMA_REG_GEN_CTRL_ROM_RESET_INTERNAL_MP); - /* wait for 100ms for code download via SPI port */ - msleep(100); - - /* Clear ser_boot_ctl bit */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_MISC_CTRL1, 0x0000); - /* Wait 100ms */ - msleep(100); - - bnx2x_save_bcm_spirom_ver(bp, port, - phy, - params->shmem_base); + bnx2x_save_spirom_version(bp, params->port, (fw_ver2<<16) | fw_ver1, + phy->ver_addr); } static u8 bnx2x_8073_is_snr_needed(struct bnx2x *bp, struct bnx2x_phy *phy) @@ -2382,9 +2309,7 @@ static void bnx2x_8726_external_rom_boot(struct bnx2x_phy *phy, /* Micro controller re-boot */ bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_GEN_CTRL, - 0x018B); + MDIO_PMA_DEVAD, MDIO_PMA_REG_GEN_CTRL, 0x018B); /* Set soft reset */ bnx2x_cl45_write(bp, phy, @@ -2614,10 +2539,11 @@ static u8 bnx2x_get_edc_mode(struct bnx2x_phy *phy, *edc_mode = EDC_MODE_LIMITING; /* First check for copper cable */ - if (bnx2x_read_sfp_module_eeprom(phy, params, - SFP_EEPROM_CON_TYPE_ADDR, - 1, - &val) != 0) { + if (bnx2x_read_sfp_module_eeprom(phy, + params, + SFP_EEPROM_CON_TYPE_ADDR, + 1, + &val) != 0) { DP(NETIF_MSG_LINK, "Failed to read from SFP+ module EEPROM\n"); return -EINVAL; } @@ -2629,7 +2555,8 @@ static u8 bnx2x_get_edc_mode(struct bnx2x_phy *phy, /* Check if its active cable( includes SFP+ module) of passive cable*/ - if (bnx2x_read_sfp_module_eeprom(phy, params, + if (bnx2x_read_sfp_module_eeprom(phy, + params, SFP_EEPROM_FC_TX_TECH_ADDR, 1, &copper_module_type) != @@ -2669,10 +2596,11 @@ static u8 bnx2x_get_edc_mode(struct bnx2x_phy *phy, if (check_limiting_mode) { u8 options[SFP_EEPROM_OPTIONS_SIZE]; - if (bnx2x_read_sfp_module_eeprom(phy, params, - SFP_EEPROM_OPTIONS_ADDR, - SFP_EEPROM_OPTIONS_SIZE, - options) != 0) { + if (bnx2x_read_sfp_module_eeprom(phy, + params, + SFP_EEPROM_OPTIONS_ADDR, + SFP_EEPROM_OPTIONS_SIZE, + options) != 0) { DP(NETIF_MSG_LINK, "Failed to read Option" " field from module EEPROM\n"); return -EINVAL; @@ -2720,14 +2648,16 @@ static u8 bnx2x_verify_sfp_module(struct bnx2x_phy *phy, } /* format the warning message */ - if (bnx2x_read_sfp_module_eeprom(phy, params, + if (bnx2x_read_sfp_module_eeprom(phy, + params, SFP_EEPROM_VENDOR_NAME_ADDR, SFP_EEPROM_VENDOR_NAME_SIZE, (u8 *)vendor_name)) vendor_name[0] = '\0'; else vendor_name[SFP_EEPROM_VENDOR_NAME_SIZE] = '\0'; - if (bnx2x_read_sfp_module_eeprom(phy, params, + if (bnx2x_read_sfp_module_eeprom(phy, + params, SFP_EEPROM_PART_NO_ADDR, SFP_EEPROM_PART_NO_SIZE, (u8 *)vendor_pn)) @@ -2743,7 +2673,7 @@ static u8 bnx2x_verify_sfp_module(struct bnx2x_phy *phy, static u8 bnx2x_8726_set_limiting_mode(struct bnx2x *bp, struct bnx2x_phy *phy, - u16 edc_mode) + u16 edc_mode) { u16 cur_limiting_mode; @@ -2758,9 +2688,9 @@ static u8 bnx2x_8726_set_limiting_mode(struct bnx2x *bp, DP(NETIF_MSG_LINK, "Setting LIMITING MODE\n"); bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_ROM_VER2, - EDC_MODE_LIMITING); + MDIO_PMA_DEVAD, + MDIO_PMA_REG_ROM_VER2, + EDC_MODE_LIMITING); } else { /* LRM mode ( default )*/ DP(NETIF_MSG_LINK, "Setting LRM MODE\n"); @@ -2848,7 +2778,6 @@ static u8 bnx2x_wait_for_sfp_module_initialized(struct bnx2x_phy *phy, } static void bnx2x_8727_power_module(struct bnx2x *bp, - struct link_params *params, struct bnx2x_phy *phy, u8 is_power_up) { /* Make sure GPIOs are not using for LED mode */ @@ -2880,9 +2809,9 @@ static void bnx2x_8727_power_module(struct bnx2x *bp, val = ((!(is_power_up)) << 1); bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_GPIO_CTRL, - val); + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8727_GPIO_CTRL, + val); } static u8 bnx2x_sfp_module_detection(struct bnx2x_phy *phy, @@ -2916,7 +2845,7 @@ static u8 bnx2x_sfp_module_detection(struct bnx2x_phy *phy, PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_POWER_DOWN)) { /* Shutdown SFP+ module */ DP(NETIF_MSG_LINK, "Shutdown SFP+ module!!\n"); - bnx2x_8727_power_module(bp, params, phy, 0); + bnx2x_8727_power_module(bp, phy, 0); return rc; } } else { @@ -2929,7 +2858,7 @@ static u8 bnx2x_sfp_module_detection(struct bnx2x_phy *phy, /* power up the SFP module */ if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727) - bnx2x_8727_power_module(bp, params, phy, 1); + bnx2x_8727_power_module(bp, phy, 1); /* Check and set limiting mode / LRM mode on 8726. On 8727 it is done automatically */ @@ -2984,8 +2913,8 @@ void bnx2x_handle_module_detect_int(struct link_params *params) config)); bnx2x_set_gpio_int(bp, MISC_REGISTERS_GPIO_3, - MISC_REGISTERS_GPIO_INT_OUTPUT_SET, - port); + MISC_REGISTERS_GPIO_INT_OUTPUT_SET, + port); /* Module was plugged out. */ /* Disable transmit for this module */ if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) == @@ -2998,21 +2927,13 @@ static void bnx2x_807x_force_10G(struct bnx2x *bp, struct bnx2x_phy *phy) { /* Force KR or KX */ bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_CTRL, - 0x2040); + MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0x2040); bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_10G_CTRL2, - 0x000b); + MDIO_PMA_DEVAD, MDIO_PMA_REG_10G_CTRL2, 0x000b); bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_BCM_CTRL, - 0x0000); + MDIO_PMA_DEVAD, MDIO_PMA_REG_BCM_CTRL, 0x0000); bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_CTRL, - 0x0000); + MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, 0x0000); } static void bnx2x_8073_set_xaui_low_power_mode(struct bnx2x *bp, @@ -3020,8 +2941,7 @@ static void bnx2x_8073_set_xaui_low_power_mode(struct bnx2x *bp, { u16 val; bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8073_CHIP_REV, &val); + MDIO_PMA_DEVAD, MDIO_PMA_REG_8073_CHIP_REV, &val); if (val == 0) { /* Mustn't set low power mode in 8073 A0 */ @@ -3030,47 +2950,32 @@ static void bnx2x_8073_set_xaui_low_power_mode(struct bnx2x *bp, /* Disable PLL sequencer (use read-modify-write to clear bit 13) */ bnx2x_cl45_read(bp, phy, - MDIO_XS_DEVAD, - MDIO_XS_PLL_SEQUENCER, &val); + MDIO_XS_DEVAD, MDIO_XS_PLL_SEQUENCER, &val); val &= ~(1<<13); bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, MDIO_XS_PLL_SEQUENCER, val); /* PLL controls */ - bnx2x_cl45_write(bp, phy, - MDIO_XS_DEVAD, 0x805E, 0x1077); - bnx2x_cl45_write(bp, phy, - MDIO_XS_DEVAD, 0x805D, 0x0000); - bnx2x_cl45_write(bp, phy, - MDIO_XS_DEVAD, 0x805C, 0x030B); - bnx2x_cl45_write(bp, phy, - MDIO_XS_DEVAD, 0x805B, 0x1240); - bnx2x_cl45_write(bp, phy, - MDIO_XS_DEVAD, 0x805A, 0x2490); + bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x805E, 0x1077); + bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x805D, 0x0000); + bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x805C, 0x030B); + bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x805B, 0x1240); + bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x805A, 0x2490); /* Tx Controls */ - bnx2x_cl45_write(bp, phy, - MDIO_XS_DEVAD, 0x80A7, 0x0C74); - bnx2x_cl45_write(bp, phy, - MDIO_XS_DEVAD, 0x80A6, 0x9041); - bnx2x_cl45_write(bp, phy, - MDIO_XS_DEVAD, 0x80A5, 0x4640); + bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x80A7, 0x0C74); + bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x80A6, 0x9041); + bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x80A5, 0x4640); /* Rx Controls */ - bnx2x_cl45_write(bp, phy, - MDIO_XS_DEVAD, 0x80FE, 0x01C4); - bnx2x_cl45_write(bp, phy, - MDIO_XS_DEVAD, 0x80FD, 0x9249); - bnx2x_cl45_write(bp, phy, - MDIO_XS_DEVAD, 0x80FC, 0x2015); + bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x80FE, 0x01C4); + bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x80FD, 0x9249); + bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, 0x80FC, 0x2015); /* Enable PLL sequencer (use read-modify-write to set bit 13) */ - bnx2x_cl45_read(bp, phy, - MDIO_XS_DEVAD, - MDIO_XS_PLL_SEQUENCER, &val); + bnx2x_cl45_read(bp, phy, MDIO_XS_DEVAD, MDIO_XS_PLL_SEQUENCER, &val); val |= (1<<13); - bnx2x_cl45_write(bp, phy, - MDIO_XS_DEVAD, MDIO_XS_PLL_SEQUENCER, val); + bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, MDIO_XS_PLL_SEQUENCER, val); } static void bnx2x_8073_set_pause_cl37(struct link_params *params, @@ -3080,8 +2985,7 @@ static void bnx2x_8073_set_pause_cl37(struct link_params *params, u16 cl37_val; struct bnx2x *bp = params->bp; bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_CL37_FC_LD, &cl37_val); + MDIO_AN_DEVAD, MDIO_AN_REG_CL37_FC_LD, &cl37_val); cl37_val &= ~MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH; /* Please refer to Table 28B-3 of 802.3ab-1999 spec. */ @@ -3105,8 +3009,7 @@ static void bnx2x_8073_set_pause_cl37(struct link_params *params, "Ext phy AN advertize cl37 0x%x\n", cl37_val); bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_CL37_FC_LD, cl37_val); + MDIO_AN_DEVAD, MDIO_AN_REG_CL37_FC_LD, cl37_val); msleep(500); } @@ -3117,9 +3020,7 @@ static void bnx2x_ext_phy_set_pause(struct link_params *params, u16 val; struct bnx2x *bp = params->bp; /* read modify write pause advertizing */ - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_ADV_PAUSE, &val); + bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_ADV_PAUSE, &val); val &= ~MDIO_AN_REG_ADV_PAUSE_BOTH; @@ -3133,14 +3034,10 @@ static void bnx2x_ext_phy_set_pause(struct link_params *params, if ((vars->ieee_fc & MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH) == MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH) { - val |= - MDIO_AN_REG_ADV_PAUSE_PAUSE; + val |= MDIO_AN_REG_ADV_PAUSE_PAUSE; } - DP(NETIF_MSG_LINK, - "Ext phy AN advertize 0x%x\n", val); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_ADV_PAUSE, val); + DP(NETIF_MSG_LINK, "Ext phy AN advertize 0x%x\n", val); + bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_ADV_PAUSE, val); } static void bnx2x_set_preemphasis(struct bnx2x_phy *phy, @@ -3153,16 +3050,16 @@ static void bnx2x_set_preemphasis(struct bnx2x_phy *phy, for (bank = MDIO_REG_BANK_RX0, i = 0; bank <= MDIO_REG_BANK_RX3; bank += (MDIO_REG_BANK_RX1-MDIO_REG_BANK_RX0), i++) { CL45_WR_OVER_CL22(bp, phy, - bank, - MDIO_RX0_RX_EQ_BOOST, + bank, + MDIO_RX0_RX_EQ_BOOST, phy->rx_preemphasis[i]); } for (bank = MDIO_REG_BANK_TX0, i = 0; bank <= MDIO_REG_BANK_TX3; bank += (MDIO_REG_BANK_TX1 - MDIO_REG_BANK_TX0), i++) { CL45_WR_OVER_CL22(bp, phy, - bank, - MDIO_TX0_TX_DRIVER, + bank, + MDIO_TX0_TX_DRIVER, phy->tx_preemphasis[i]); } } @@ -3257,18 +3154,16 @@ static u16 bnx2x_wait_reset_complete(struct bnx2x *bp, struct bnx2x_phy *phy) { u16 cnt, ctrl; - /* Wait for soft reset to get cleared upto 1 sec */ - for (cnt = 0; cnt < 1000; cnt++) { - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_CTRL, &ctrl); - if (!(ctrl & (1<<15))) - break; - msleep(1); - } - DP(NETIF_MSG_LINK, "control reg 0x%x (after %d ms)\n", - ctrl, cnt); - return 0; + /* Wait for soft reset to get cleared upto 1 sec */ + for (cnt = 0; cnt < 1000; cnt++) { + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, &ctrl); + if (!(ctrl & (1<<15))) + break; + msleep(1); + } + DP(NETIF_MSG_LINK, "control reg 0x%x (after %d ms)\n", ctrl, cnt); + return cnt; } static u8 bnx2x_8705_config_init(struct bnx2x_phy *phy, @@ -3284,29 +3179,18 @@ static u8 bnx2x_8705_config_init(struct bnx2x_phy *phy, bnx2x_ext_phy_hw_reset(bp, params->port); bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0xa040); bnx2x_wait_reset_complete(bp, phy); - DP(NETIF_MSG_LINK, "XGXS 8705\n"); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_MISC_CTRL, - 0x8288); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, - 0x7fbf); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_CMU_PLL_BYPASS, - 0x0100); - bnx2x_cl45_write(bp, phy, - MDIO_WIS_DEVAD, - MDIO_WIS_REG_LASI_CNTL, 0x1); - /* BCM8705 doesn't have microcode, hence the 0 */ - bnx2x_save_spirom_version(bp, params->port, - params->shmem_base, 0); - - return 0; + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_MISC_CTRL, 0x8288); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_PHY_IDENTIFIER, 0x7fbf); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_CMU_PLL_BYPASS, 0x0100); + bnx2x_cl45_write(bp, phy, + MDIO_WIS_DEVAD, MDIO_WIS_REG_LASI_CNTL, 0x1); + /* BCM8705 doesn't have microcode, hence the 0 */ + bnx2x_save_spirom_version(bp, params->port, params->shmem_base, 0); + return 0; } static u8 bnx2x_8706_config_init(struct bnx2x_phy *phy, @@ -3322,95 +3206,73 @@ static u8 bnx2x_8706_config_init(struct bnx2x_phy *phy, bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0xa040); bnx2x_wait_reset_complete(bp, phy); - /* Wait until fw is loaded */ - for (cnt = 0; cnt < 100; cnt++) { - bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_REG_ROM_VER1, &val); - if (val) - break; - msleep(10); - } - DP(NETIF_MSG_LINK, "XGXS 8706 is initialized " - "after %d ms\n", cnt); - if ((params->feature_config_flags & - FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED)) { - u8 i; - u16 reg; - for (i = 0; i < 4; i++) { - reg = MDIO_XS_8706_REG_BANK_RX0 + - i*(MDIO_XS_8706_REG_BANK_RX1 - - MDIO_XS_8706_REG_BANK_RX0); - bnx2x_cl45_read(bp, phy, - MDIO_XS_DEVAD, - reg, &val); - /* Clear first 3 bits of the control */ - val &= ~0x7; - /* Set control bits according to - configuation */ - val |= (phy->rx_preemphasis[i] & - 0x7); - DP(NETIF_MSG_LINK, "Setting RX" - "Equalizer to BCM8706 reg 0x%x" - " <-- val 0x%x\n", reg, val); - bnx2x_cl45_write(bp, phy, - MDIO_XS_DEVAD, - reg, val); - } - } - /* Force speed */ - if (params->req_line_speed == SPEED_10000) { - DP(NETIF_MSG_LINK, "XGXS 8706 force 10Gbps\n"); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_DIGITAL_CTRL, - 0x400); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_REG_LASI_CTRL, 1); - } else { - /* Force 1Gbps using autoneg with 1G - advertisment */ - - /* Allow CL37 through CL73 */ - DP(NETIF_MSG_LINK, "XGXS 8706 AutoNeg\n"); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_CL37_CL73, - 0x040c); - - /* Enable Full-Duplex advertisment on CL37 */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_CL37_FC_LP, - 0x0020); - /* Enable CL37 AN */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_CL37_AN, - 0x1000); - /* 1G support */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_ADV, (1<<5)); - - /* Enable clause 73 AN */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_CTRL, - 0x1200); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_RX_ALARM_CTRL, - 0x0400); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_LASI_CTRL, 0x0004); - } - bnx2x_save_bcm_spirom_ver(bp, params->port, - phy, - params->shmem_base); - return 0; + /* Wait until fw is loaded */ + for (cnt = 0; cnt < 100; cnt++) { + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_ROM_VER1, &val); + if (val) + break; + msleep(10); + } + DP(NETIF_MSG_LINK, "XGXS 8706 is initialized after %d ms\n", cnt); + if ((params->feature_config_flags & + FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED)) { + u8 i; + u16 reg; + for (i = 0; i < 4; i++) { + reg = MDIO_XS_8706_REG_BANK_RX0 + + i*(MDIO_XS_8706_REG_BANK_RX1 - + MDIO_XS_8706_REG_BANK_RX0); + bnx2x_cl45_read(bp, phy, MDIO_XS_DEVAD, reg, &val); + /* Clear first 3 bits of the control */ + val &= ~0x7; + /* Set control bits according to configuration */ + val |= (phy->rx_preemphasis[i] & 0x7); + DP(NETIF_MSG_LINK, "Setting RX Equalizer to BCM8706" + " reg 0x%x <-- val 0x%x\n", reg, val); + bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, reg, val); + } + } + /* Force speed */ + if (phy->req_line_speed == SPEED_10000) { + DP(NETIF_MSG_LINK, "XGXS 8706 force 10Gbps\n"); + + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_DIGITAL_CTRL, 0x400); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_CTRL, 1); + } else { + /* Force 1Gbps using autoneg with 1G advertisment */ + + /* Allow CL37 through CL73 */ + DP(NETIF_MSG_LINK, "XGXS 8706 AutoNeg\n"); + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_CL37_CL73, 0x040c); + + /* Enable Full-Duplex advertisment on CL37 */ + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_CL37_FC_LP, 0x0020); + /* Enable CL37 AN */ + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_CL37_AN, 0x1000); + /* 1G support */ + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_ADV, (1<<5)); + + /* Enable clause 73 AN */ + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, 0x1200); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_ALARM_CTRL, + 0x0400); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_CTRL, + 0x0004); + } + bnx2x_save_bcm_spirom_ver(bp, params->port, phy, params->shmem_base); + return 0; } static u8 bnx2x_8726_config_init(struct bnx2x_phy *phy, @@ -3429,86 +3291,85 @@ static u8 bnx2x_8726_config_init(struct bnx2x_phy *phy, bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 1<<15); bnx2x_wait_reset_complete(bp, phy); - bnx2x_wait_reset_complete(bp, phy); - DP(NETIF_MSG_LINK, "Initializing BCM8726\n"); - bnx2x_8726_external_rom_boot(phy, params); - - /* Need to call module detected on initialization since - the module detection triggered by actual module - insertion might occur before driver is loaded, and when - driver is loaded, it reset all registers, including the - transmitter */ - bnx2x_sfp_module_detection(phy, params); + bnx2x_8726_external_rom_boot(phy, params); - /* Set Flow control */ - bnx2x_ext_phy_set_pause(params, phy, vars); - if (params->req_line_speed == SPEED_1000) { - DP(NETIF_MSG_LINK, "Setting 1G force\n"); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_REG_CTRL, 0x40); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_REG_10G_CTRL2, 0xD); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_REG_LASI_CTRL, 0x5); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_REG_RX_ALARM_CTRL, - 0x400); - } else if ((params->req_line_speed == - SPEED_AUTO_NEG) && - ((params->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_1G))) { - DP(NETIF_MSG_LINK, "Setting 1G clause37\n"); - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, - MDIO_AN_REG_ADV, 0x20); - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, - MDIO_AN_REG_CL37_CL73, 0x040c); - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, - MDIO_AN_REG_CL37_FC_LD, 0x0020); - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, - MDIO_AN_REG_CL37_AN, 0x1000); - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, - MDIO_AN_REG_CTRL, 0x1200); - - /* Enable RX-ALARM control to receive - interrupt for 1G speed change */ - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_REG_LASI_CTRL, 0x4); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_REG_RX_ALARM_CTRL, - 0x400); - - } else { /* Default 10G. Set only LASI control */ - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_REG_LASI_CTRL, 1); - } + /* Need to call module detected on initialization since + the module detection triggered by actual module + insertion might occur before driver is loaded, and when + driver is loaded, it reset all registers, including the + transmitter */ + bnx2x_sfp_module_detection(phy, params); + + if (phy->req_line_speed == SPEED_1000) { + DP(NETIF_MSG_LINK, "Setting 1G force\n"); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0x40); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_10G_CTRL2, 0xD); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_CTRL, 0x5); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_ALARM_CTRL, + 0x400); + } else if ((phy->req_line_speed == SPEED_AUTO_NEG) && + (phy->speed_cap_mask & + PORT_HW_CFG_SPEED_CAPABILITY_D0_1G) && + ((phy->speed_cap_mask & + PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) != + PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)) { + DP(NETIF_MSG_LINK, "Setting 1G clause37\n"); + /* Set Flow control */ + bnx2x_ext_phy_set_pause(params, phy, vars); + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_ADV, 0x20); + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_CL37_CL73, 0x040c); + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_CL37_FC_LD, 0x0020); + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_CL37_AN, 0x1000); + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, 0x1200); + /* Enable RX-ALARM control to receive + interrupt for 1G speed change */ + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_CTRL, 0x4); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_ALARM_CTRL, + 0x400); + + } else { /* Default 10G. Set only LASI control */ + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_CTRL, 1); + } - /* Set TX PreEmphasis if needed */ - if ((params->feature_config_flags & - FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED)) { - DP(NETIF_MSG_LINK, "Setting TX_CTRL1 0x%x," - "TX_CTRL2 0x%x\n", + /* Set TX PreEmphasis if needed */ + if ((params->feature_config_flags & + FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED)) { + DP(NETIF_MSG_LINK, "Setting TX_CTRL1 0x%x," + "TX_CTRL2 0x%x\n", phy->tx_preemphasis[0], phy->tx_preemphasis[1]); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8726_TX_CTRL1, + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8726_TX_CTRL1, phy->tx_preemphasis[0]); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8726_TX_CTRL2, + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8726_TX_CTRL2, phy->tx_preemphasis[1]); - } - return 0; + } + return 0; } -static u8 bnx2x_8072_8073_config_init(struct bnx2x_phy *phy, +static u8 bnx2x_8073_config_init(struct bnx2x_phy *phy, struct link_params *params, struct link_vars *vars) { struct bnx2x *bp = params->bp; - u16 val = 0; + u16 val = 0, tmp1; u8 gpio_port; DP(NETIF_MSG_LINK, "Init 8073\n"); @@ -3520,183 +3381,117 @@ static u8 bnx2x_8072_8073_config_init(struct bnx2x_phy *phy, bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1, MISC_REGISTERS_GPIO_OUTPUT_HIGH, gpio_port); - { - u16 tmp1; - u16 rx_alarm_ctrl_val; - u16 lasi_ctrl_val; - if (phy->type == - PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072) { - rx_alarm_ctrl_val = 0x400; - lasi_ctrl_val = 0x0004; - } else { - rx_alarm_ctrl_val = (1<<2); - lasi_ctrl_val = 0x0004; - } - - /* enable LASI */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_RX_ALARM_CTRL, - rx_alarm_ctrl_val); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_LASI_CTRL, - lasi_ctrl_val); - - bnx2x_8073_set_pause_cl37(params, phy, vars); + /* enable LASI */ + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_ALARM_CTRL, (1<<2)); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_CTRL, 0x0004); - if (phy->type == - PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072) - bnx2x_bcm8072_external_rom_boot(phy, params); - else - /* In case of 8073 with long xaui lines, - don't set the 8073 xaui low power*/ - bnx2x_8073_set_xaui_low_power_mode(bp, phy); + bnx2x_8073_set_pause_cl37(params, phy, vars); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_M8051_MSGOUT_REG, - &tmp1); + bnx2x_8073_set_xaui_low_power_mode(bp, phy); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_RX_ALARM, &tmp1); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_M8051_MSGOUT_REG, &tmp1); - DP(NETIF_MSG_LINK, "Before rom RX_ALARM(port1):" - "0x%x\n", tmp1); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_ALARM, &tmp1); - /* If this is forced speed, set to KR or KX - * (all other are not supported) - */ - if (params->loopback_mode == LOOPBACK_EXT) { - bnx2x_807x_force_10G(bp, phy); - DP(NETIF_MSG_LINK, - "Forced speed 10G on 807X\n"); - return 0; - } else { - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_BCM_CTRL, - 0x0002); - } - if (params->req_line_speed != SPEED_AUTO_NEG) { - if (params->req_line_speed == SPEED_10000) { - val = (1<<7); - } else if (params->req_line_speed == - SPEED_2500) { - val = (1<<5); - /* Note that 2.5G works only - when used with 1G advertisment */ - } else - val = (1<<5); - } else { + DP(NETIF_MSG_LINK, "Before rom RX_ALARM(port1): 0x%x\n", tmp1); - val = 0; - if (params->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) - val |= (1<<7); - - /* Note that 2.5G works only when - used with 1G advertisment */ - if (params->speed_cap_mask & - (PORT_HW_CFG_SPEED_CAPABILITY_D0_1G | - PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G)) - val |= (1<<5); - DP(NETIF_MSG_LINK, - "807x autoneg val = 0x%x\n", val); - } + /* Enable CL37 BAM */ + bnx2x_cl45_read(bp, phy, + MDIO_AN_DEVAD, + MDIO_AN_REG_8073_BAM, &val); + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, + MDIO_AN_REG_8073_BAM, val | 1); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_ADV, val); + if (params->loopback_mode == LOOPBACK_EXT) { + bnx2x_807x_force_10G(bp, phy); + DP(NETIF_MSG_LINK, "Forced speed 10G on 807X\n"); + return 0; + } else { + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_BCM_CTRL, 0x0002); + } + if (phy->req_line_speed != SPEED_AUTO_NEG) { + if (phy->req_line_speed == SPEED_10000) { + val = (1<<7); + } else if (phy->req_line_speed == SPEED_2500) { + val = (1<<5); + /* Note that 2.5G works only + when used with 1G advertisment */ + } else + val = (1<<5); + } else { + val = 0; + if (phy->speed_cap_mask & + PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) + val |= (1<<7); + + /* Note that 2.5G works only when + used with 1G advertisment */ + if (phy->speed_cap_mask & + (PORT_HW_CFG_SPEED_CAPABILITY_D0_1G | + PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G)) + val |= (1<<5); + DP(NETIF_MSG_LINK, "807x autoneg val = 0x%x\n", val); + } - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8073_2_5G, &tmp1); - - if (((params->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G) && - (params->req_line_speed == - SPEED_AUTO_NEG)) || - (params->req_line_speed == - SPEED_2500)) { - u16 phy_ver; - /* Allow 2.5G for A1 and above */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8073_CHIP_REV, &phy_ver); - DP(NETIF_MSG_LINK, "Add 2.5G\n"); - if (phy_ver > 0) - tmp1 |= 1; - else - tmp1 &= 0xfffe; - } else { - DP(NETIF_MSG_LINK, "Disable 2.5G\n"); - tmp1 &= 0xfffe; - } - - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8073_2_5G, tmp1); - - /* Add support for CL37 (passive mode) II */ + bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_ADV, val); + bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_8073_2_5G, &tmp1); - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_CL37_FC_LD, - &tmp1); + if (((phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G) && + (phy->req_line_speed == SPEED_AUTO_NEG)) || + (phy->req_line_speed == SPEED_2500)) { + u16 phy_ver; + /* Allow 2.5G for A1 and above */ + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_8073_CHIP_REV, + &phy_ver); + DP(NETIF_MSG_LINK, "Add 2.5G\n"); + if (phy_ver > 0) + tmp1 |= 1; + else + tmp1 &= 0xfffe; + } else { + DP(NETIF_MSG_LINK, "Disable 2.5G\n"); + tmp1 &= 0xfffe; + } - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_CL37_FC_LD, (tmp1 | - ((params->req_duplex == DUPLEX_FULL) ? - 0x20 : 0x40))); + bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_8073_2_5G, tmp1); + /* Add support for CL37 (passive mode) II */ - /* Add support for CL37 (passive mode) III */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_CL37_AN, 0x1000); - - if (phy->type == - PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073) { - /* The SNR will improve about 2db by changing - BW and FEE main tap. Rest commands are executed - after link is up*/ - /*Change FFE main cursor to 5 in EDC register*/ - if (bnx2x_8073_is_snr_needed(bp, phy)) - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_EDC_FFE_MAIN, - 0xFB0C); - - /* Enable FEC (Forware Error Correction) - Request in the AN */ - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_ADV2, &tmp1); + bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_CL37_FC_LD, &tmp1); + bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_CL37_FC_LD, + (tmp1 | ((phy->req_duplex == DUPLEX_FULL) ? + 0x20 : 0x40))); - tmp1 |= (1<<15); + /* Add support for CL37 (passive mode) III */ + bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_CL37_AN, 0x1000); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_ADV2, tmp1); + /* The SNR will improve about 2db by changing + BW and FEE main tap. Rest commands are executed + after link is up*/ + if (bnx2x_8073_is_snr_needed(bp, phy)) + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_EDC_FFE_MAIN, + 0xFB0C); - } + /* Enable FEC (Forware Error Correction) Request in the AN */ + bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_ADV2, &tmp1); + tmp1 |= (1<<15); + bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_ADV2, tmp1); - bnx2x_ext_phy_set_pause(params, phy, vars); + bnx2x_ext_phy_set_pause(params, phy, vars); - /* Restart autoneg */ - msleep(500); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_CTRL, 0x1200); - DP(NETIF_MSG_LINK, "807x Autoneg Restart: " - "Advertise 1G=%x, 10G=%x\n", - ((val & (1<<5)) > 0), - ((val & (1<<7)) > 0)); - return 0; - } + /* Restart autoneg */ + msleep(500); + bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, 0x1200); + DP(NETIF_MSG_LINK, "807x Autoneg Restart: Advertise 1G=%x, 10G=%x\n", + ((val & (1<<5)) > 0), ((val & (1<<7)) > 0)); + return 0; } static u8 bnx2x_8727_config_init(struct bnx2x_phy *phy, @@ -3709,143 +3504,120 @@ static u8 bnx2x_8727_config_init(struct bnx2x_phy *phy, struct bnx2x *bp = params->bp; /* Enable PMD link, MOD_ABS_FLT, and 1G link alarm */ - /* Enable PMD link, MOD_ABS_FLT, and 1G link alarm */ + bnx2x_wait_reset_complete(bp, phy); + rx_alarm_ctrl_val = (1<<2) | (1<<5) ; + lasi_ctrl_val = 0x0004; - rx_alarm_ctrl_val = (1<<2) | (1<<5) ; - lasi_ctrl_val = 0x0004; - bnx2x_wait_reset_complete(bp, phy); - DP(NETIF_MSG_LINK, "Initializing BCM8727\n"); - /* enable LASI */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_RX_ALARM_CTRL, - rx_alarm_ctrl_val); + DP(NETIF_MSG_LINK, "Initializing BCM8727\n"); + /* enable LASI */ + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_ALARM_CTRL, + rx_alarm_ctrl_val); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_LASI_CTRL, - lasi_ctrl_val); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_CTRL, lasi_ctrl_val); - /* Initially configure MOD_ABS to interrupt when - module is presence( bit 8) */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, &mod_abs); - /* Set EDC off by setting OPTXLOS signal input to low - (bit 9). - When the EDC is off it locks onto a reference clock and - avoids becoming 'lost'.*/ - mod_abs &= ~((1<<8) | (1<<9)); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, mod_abs); + /* Initially configure MOD_ABS to interrupt when + module is presence( bit 8) */ + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_PHY_IDENTIFIER, &mod_abs); + /* Set EDC off by setting OPTXLOS signal input to low + (bit 9). + When the EDC is off it locks onto a reference clock and + avoids becoming 'lost'.*/ + mod_abs &= ~((1<<8) | (1<<9)); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_PHY_IDENTIFIER, mod_abs); - /* Make MOD_ABS give interrupt on change */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_PCS_OPT_CTRL, - &val); - val |= (1<<12); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_PCS_OPT_CTRL, - val); - /* Set 8727 GPIOs to input to allow reading from the - 8727 GPIO0 status which reflect SFP+ module - over-current */ + /* Make MOD_ABS give interrupt on change */ + bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_PCS_OPT_CTRL, + &val); + val |= (1<<12); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_PCS_OPT_CTRL, val); + /* Set 8727 GPIOs to input to allow reading from the + 8727 GPIO0 status which reflect SFP+ module + over-current */ + + bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_PCS_OPT_CTRL, + &val); + val &= 0xff8f; /* Reset bits 4-6 */ + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_PCS_OPT_CTRL, val); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_PCS_OPT_CTRL, - &val); - val &= 0xff8f; /* Reset bits 4-6 */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_PCS_OPT_CTRL, - val); + bnx2x_8727_power_module(bp, phy, 1); - bnx2x_8727_power_module(bp, params, phy, 1); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_M8051_MSGOUT_REG, &tmp1); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_M8051_MSGOUT_REG, - &tmp1); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_ALARM, &tmp1); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_RX_ALARM, &tmp1); - - /* Set option 1G speed */ - if (params->req_line_speed == SPEED_1000) { - - DP(NETIF_MSG_LINK, "Setting 1G force\n"); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_CTRL, 0x40); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_10G_CTRL2, 0xD); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_10G_CTRL2, &tmp1); - DP(NETIF_MSG_LINK, "1.7 = 0x%x\n", tmp1); - - } else if ((params->req_line_speed == - SPEED_AUTO_NEG) && - ((params->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) && - ((params->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) != - PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)) { - DP(NETIF_MSG_LINK, "Setting 1G clause37\n"); - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, - MDIO_AN_REG_8727_MISC_CTRL, 0); - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, - MDIO_AN_REG_CL37_AN, 0x1300); - } else { - /* Since the 8727 has only single reset pin, - need to set the 10G registers although it is - default */ - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, - MDIO_AN_REG_8727_MISC_CTRL, - 0x0020); - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, - MDIO_AN_REG_CL37_AN, 0x0100); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_REG_CTRL, 0x2040); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_REG_10G_CTRL2, 0x0008); - } + /* Set option 1G speed */ + if (phy->req_line_speed == SPEED_1000) { + DP(NETIF_MSG_LINK, "Setting 1G force\n"); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0x40); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_10G_CTRL2, 0xD); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_10G_CTRL2, &tmp1); + DP(NETIF_MSG_LINK, "1.7 = 0x%x\n", tmp1); + } else if ((phy->req_line_speed == SPEED_AUTO_NEG) && + ((phy->speed_cap_mask & + PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) && + ((phy->speed_cap_mask & + PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) != + PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)) { + + DP(NETIF_MSG_LINK, "Setting 1G clause37\n"); + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_8727_MISC_CTRL, 0); + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_CL37_AN, 0x1300); + } else { + /** + * Since the 8727 has only single reset pin, need to set the 10G + * registers although it is default + */ + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_8727_MISC_CTRL, + 0x0020); + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_CL37_AN, 0x0100); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0x2040); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_10G_CTRL2, + 0x0008); + } - /* Set 2-wire transfer rate of SFP+ module EEPROM - * to 100Khz since some DACs(direct attached cables) do - * not work at 400Khz. - */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_TWO_WIRE_SLAVE_ADDR, - 0xa001); - - /* Set TX PreEmphasis if needed */ - if ((params->feature_config_flags & - FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED)) { - DP(NETIF_MSG_LINK, "Setting TX_CTRL1 0x%x," - "TX_CTRL2 0x%x\n", - phy->tx_preemphasis[0], + + /* Set 2-wire transfer rate of SFP+ module EEPROM + * to 100Khz since some DACs(direct attached cables) do + * not work at 400Khz. + */ + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_TWO_WIRE_SLAVE_ADDR, + 0xa001); + + /* Set TX PreEmphasis if needed */ + if ((params->feature_config_flags & + FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED)) { + DP(NETIF_MSG_LINK, "Setting TX_CTRL1 0x%x, TX_CTRL2 0x%x\n", + phy->tx_preemphasis[0], phy->tx_preemphasis[1]); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_TX_CTRL1, - phy->tx_preemphasis[0]); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_TX_CTRL2, - phy->tx_preemphasis[1]); - } + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_TX_CTRL1, + phy->tx_preemphasis[0]); - return 0; + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_TX_CTRL2, + phy->tx_preemphasis[1]); + } + + return 0; } static u8 bnx2x_7101_config_init(struct bnx2x_phy *phy, @@ -3861,40 +3633,31 @@ static u8 bnx2x_7101_config_init(struct bnx2x_phy *phy, MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port); /* HW reset */ bnx2x_ext_phy_hw_reset(bp, params->port); + bnx2x_wait_reset_complete(bp, phy); - DP(NETIF_MSG_LINK, - "Setting the SFX7101 LASI indication\n"); - bnx2x_wait_reset_complete(bp, phy); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_LASI_CTRL, 0x1); - DP(NETIF_MSG_LINK, - "Setting the SFX7101 LED to blink on traffic\n"); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_7107_LED_CNTL, (1<<3)); - - bnx2x_ext_phy_set_pause(params, phy, vars); - /* Restart autoneg */ - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_CTRL, &val); - val |= 0x200; - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_CTRL, val); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_CTRL, 0x1); + DP(NETIF_MSG_LINK, "Setting the SFX7101 LED to blink on traffic\n"); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_7107_LED_CNTL, (1<<3)); - /* Save spirom version */ - bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_REG_7101_VER1, &fw_ver1); + bnx2x_ext_phy_set_pause(params, phy, vars); + /* Restart autoneg */ + bnx2x_cl45_read(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, &val); + val |= 0x200; + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, val); - bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_REG_7101_VER2, &fw_ver2); + /* Save spirom version */ + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_7101_VER1, &fw_ver1); - bnx2x_save_spirom_version(params->bp, params->port, - params->shmem_base, - (u32)(fw_ver1<<16 | fw_ver2)); - return 0; + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_7101_VER2, &fw_ver2); + bnx2x_save_spirom_version(bp, params->port, + (u32)(fw_ver1<<16 | fw_ver2), phy->ver_addr); + return 0; } static u8 bnx2x_848xx_cmn_config_init(struct bnx2x_phy *phy, @@ -3902,145 +3665,121 @@ static u8 bnx2x_848xx_cmn_config_init(struct bnx2x_phy *phy, struct link_vars *vars) { struct bnx2x *bp = params->bp; - { - /* This phy uses the NIG latch mechanism since link - indication arrives through its LED4 and not via - its LASI signal, so we get steady signal - instead of clear on read */ - u16 autoneg_val, an_1000_val, an_10_100_val, temp; - temp = vars->line_speed; - vars->line_speed = SPEED_10000; - bnx2x_wait_reset_complete(bp, phy); - bnx2x_set_autoneg(phy, params, vars, 0); - bnx2x_program_serdes(phy, params, vars); - vars->line_speed = temp; + u16 autoneg_val, an_1000_val, an_10_100_val; + bnx2x_wait_reset_complete(bp, phy); + bnx2x_bits_en(bp, NIG_REG_LATCH_BC_0 + params->port*4, + 1 << NIG_LATCH_BC_ENABLE_MI_INT); + + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0x0000); + bnx2x_8481_set_led(bp, phy); + /* set 1000 speed advertisement */ + bnx2x_cl45_read(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_8481_1000T_CTRL, + &an_1000_val); - bnx2x_bits_en(bp, NIG_REG_LATCH_BC_0 + params->port*4, - 1 << NIG_LATCH_BC_ENABLE_MI_INT); + bnx2x_ext_phy_set_pause(params, phy, vars); + bnx2x_cl45_read(bp, phy, + MDIO_AN_DEVAD, + MDIO_AN_REG_8481_LEGACY_AN_ADV, + &an_10_100_val); + bnx2x_cl45_read(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_8481_LEGACY_MII_CTRL, + &autoneg_val); + /* Disable forced speed */ + autoneg_val &= ~((1<<6) | (1<<8) | (1<<9) | (1<<12) | (1<<13)); + an_10_100_val &= ~((1<<5) | (1<<6) | (1<<7) | (1<<8)); + + if (((phy->req_line_speed == SPEED_AUTO_NEG) && + (phy->speed_cap_mask & + PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) || + (phy->req_line_speed == SPEED_1000)) { + an_1000_val |= (1<<8); + autoneg_val |= (1<<9 | 1<<12); + if (phy->req_duplex == DUPLEX_FULL) + an_1000_val |= (1<<9); + DP(NETIF_MSG_LINK, "Advertising 1G\n"); + } else + an_1000_val &= ~((1<<8) | (1<<9)); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_CTRL, 0x0000); + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_8481_1000T_CTRL, + an_1000_val); + + /* set 10 speed advertisement */ + if (((phy->req_line_speed == SPEED_AUTO_NEG) && + (phy->speed_cap_mask & + (PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL | + PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF)))) { + an_10_100_val |= (1<<7); + /* Enable autoneg and restart autoneg for legacy speeds */ + autoneg_val |= (1<<9 | 1<<12); + + if (phy->req_duplex == DUPLEX_FULL) + an_10_100_val |= (1<<8); + DP(NETIF_MSG_LINK, "Advertising 100M\n"); + } + /* set 10 speed advertisement */ + if (((phy->req_line_speed == SPEED_AUTO_NEG) && + (phy->speed_cap_mask & + (PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL | + PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF)))) { + an_10_100_val |= (1<<5); + autoneg_val |= (1<<9 | 1<<12); + if (phy->req_duplex == DUPLEX_FULL) + an_10_100_val |= (1<<6); + DP(NETIF_MSG_LINK, "Advertising 10M\n"); + } - bnx2x_8481_set_led(bp, phy); + /* Only 10/100 are allowed to work in FORCE mode */ + if (phy->req_line_speed == SPEED_100) { + autoneg_val |= (1<<13); + /* Enabled AUTO-MDIX when autoneg is disabled */ + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_8481_AUX_CTRL, + (1<<15 | 1<<9 | 7<<0)); + DP(NETIF_MSG_LINK, "Setting 100M force\n"); + } + if (phy->req_line_speed == SPEED_10) { + /* Enabled AUTO-MDIX when autoneg is disabled */ + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_8481_AUX_CTRL, + (1<<15 | 1<<9 | 7<<0)); + DP(NETIF_MSG_LINK, "Setting 10M force\n"); + } - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8481_1000T_CTRL, - &an_1000_val); - bnx2x_ext_phy_set_pause(params, phy, vars); - bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD, - MDIO_AN_REG_8481_LEGACY_AN_ADV, - &an_10_100_val); - bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD, - MDIO_AN_REG_8481_LEGACY_MII_CTRL, - &autoneg_val); - /* Disable forced speed */ - autoneg_val &= ~((1<<6) | (1<<8) | (1<<9) | (1<<12) | - (1<<13)); - an_10_100_val &= ~((1<<5) | (1<<6) | (1<<7) | (1<<8)); - - if (((params->req_line_speed == SPEED_AUTO_NEG) && - (params->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) || - (params->req_line_speed == SPEED_1000)) { - an_1000_val |= (1<<8); - autoneg_val |= (1<<9 | 1<<12); - if (params->req_duplex == DUPLEX_FULL) - an_1000_val |= (1<<9); - DP(NETIF_MSG_LINK, "Advertising 1G\n"); - } else - an_1000_val &= ~((1<<8) | (1<<9)); + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_8481_LEGACY_AN_ADV, + an_10_100_val); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8481_1000T_CTRL, - an_1000_val); - - /* set 10 speed advertisement */ - if (((params->req_line_speed == SPEED_AUTO_NEG) && - (params->speed_cap_mask & - (PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL | - PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF)))) { - an_10_100_val |= (1<<7); - /* - * Enable autoneg and restart autoneg for - * legacy speeds - */ - autoneg_val |= (1<<9 | 1<<12); - - if (params->req_duplex == DUPLEX_FULL) - an_10_100_val |= (1<<8); - DP(NETIF_MSG_LINK, "Advertising 100M\n"); - } - /* set 10 speed advertisement */ - if (((params->req_line_speed == SPEED_AUTO_NEG) && - (params->speed_cap_mask & - (PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL | - PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF)))) { - an_10_100_val |= (1<<5); - autoneg_val |= (1<<9 | 1<<12); - if (params->req_duplex == DUPLEX_FULL) - an_10_100_val |= (1<<6); - DP(NETIF_MSG_LINK, "Advertising 10M\n"); - } + if (phy->req_duplex == DUPLEX_FULL) + autoneg_val |= (1<<8); - /* Only 10/100 are allowed to work in FORCE mode */ - if (params->req_line_speed == SPEED_100) { - autoneg_val |= (1<<13); - /* Enabled AUTO-MDIX when autoneg is disabled */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8481_AUX_CTRL, - (1<<15 | 1<<9 | 7<<0)); - DP(NETIF_MSG_LINK, "Setting 100M force\n"); - } - if (params->req_line_speed == SPEED_10) { - /* Enabled AUTO-MDIX when autoneg is disabled */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8481_AUX_CTRL, - (1<<15 | 1<<9 | 7<<0)); - DP(NETIF_MSG_LINK, "Setting 10M force\n"); - } + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, + MDIO_AN_REG_8481_LEGACY_MII_CTRL, autoneg_val); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8481_LEGACY_AN_ADV, - an_10_100_val); + if (((phy->req_line_speed == SPEED_AUTO_NEG) && + (phy->speed_cap_mask & + PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)) || + (phy->req_line_speed == SPEED_10000)) { + DP(NETIF_MSG_LINK, "Advertising 10G\n"); + /* Restart autoneg for 10G*/ - if (params->req_duplex == DUPLEX_FULL) - autoneg_val |= (1<<8); + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, + 0x3200); + } else if (phy->req_line_speed != SPEED_10 && + phy->req_line_speed != SPEED_100) { + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, + MDIO_AN_REG_8481_10GBASE_T_AN_CTRL, + 1); + } + /* Save spirom version */ + bnx2x_save_8481_spirom_version(phy, params, params->shmem_base); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8481_LEGACY_MII_CTRL, - autoneg_val); - - if (((params->req_line_speed == SPEED_AUTO_NEG) && - (params->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)) || - (params->req_line_speed == SPEED_10000)) { - DP(NETIF_MSG_LINK, "Advertising 10G\n"); - /* Restart autoneg for 10G*/ - - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_CTRL, - 0x3200); - - } else if (params->req_line_speed != SPEED_10 && - params->req_line_speed != SPEED_100) - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8481_10GBASE_T_AN_CTRL, - 1); - - /* Save spirom version */ - bnx2x_save_8481_spirom_version(phy, params, - params->shmem_base); - return 0; - } + return 0; } static u8 bnx2x_848x3_config_init(struct bnx2x_phy *phy, @@ -4132,16 +3871,16 @@ static void bnx2x_8727_handle_mod_abs(struct bnx2x_phy *phy, absence of the Rx signal. (bit 9) */ mod_abs |= ((1<<8)|(1<<9)); bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, mod_abs); + MDIO_PMA_DEVAD, + MDIO_PMA_REG_PHY_IDENTIFIER, mod_abs); /* Clear RX alarm since it stays up as long as the mod_abs wasn't changed. This is need to be done before calling the module detection, otherwise it will clear the link update alarm */ bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_RX_ALARM, &rx_alarm_status); + MDIO_PMA_DEVAD, + MDIO_PMA_REG_RX_ALARM, &rx_alarm_status); if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) == @@ -4164,37 +3903,33 @@ static u8 bnx2x_8705_read_status(struct bnx2x_phy *phy, struct link_params *params, struct link_vars *vars) { - u8 ext_phy_link_up = 0; + u8 link_up = 0; u16 val1, rx_sd; struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "XGXS 8705\n"); - bnx2x_cl45_read(bp, phy, - MDIO_WIS_DEVAD, - MDIO_WIS_REG_LASI_STATUS, &val1); - DP(NETIF_MSG_LINK, "8705 LASI status 0x%x\n", val1); + DP(NETIF_MSG_LINK, "read status 8705\n"); + bnx2x_cl45_read(bp, phy, + MDIO_WIS_DEVAD, MDIO_WIS_REG_LASI_STATUS, &val1); + DP(NETIF_MSG_LINK, "8705 LASI status 0x%x\n", val1); - bnx2x_cl45_read(bp, phy, - MDIO_WIS_DEVAD, - MDIO_WIS_REG_LASI_STATUS, &val1); - DP(NETIF_MSG_LINK, "8705 LASI status 0x%x\n", val1); + bnx2x_cl45_read(bp, phy, + MDIO_WIS_DEVAD, MDIO_WIS_REG_LASI_STATUS, &val1); + DP(NETIF_MSG_LINK, "8705 LASI status 0x%x\n", val1); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_RX_SD, &rx_sd); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_SD, &rx_sd); - bnx2x_cl45_read(bp, phy, - 1, - 0xc809, &val1); - bnx2x_cl45_read(bp, phy, - 1, - 0xc809, &val1); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, 0xc809, &val1); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, 0xc809, &val1); - DP(NETIF_MSG_LINK, "8705 1.c809 val=0x%x\n", val1); - ext_phy_link_up = ((rx_sd & 0x1) && (val1 & (1<<9)) && - ((val1 & (1<<8)) == 0)); - if (ext_phy_link_up) - vars->line_speed = SPEED_10000; - return ext_phy_link_up; + DP(NETIF_MSG_LINK, "8705 1.c809 val=0x%x\n", val1); + link_up = ((rx_sd & 0x1) && (val1 & (1<<9)) && ((val1 & (1<<8)) == 0)); + if (link_up) { + vars->line_speed = SPEED_10000; + bnx2x_ext_phy_resolve_fc(phy, params, vars); + } + return link_up; } static u8 bnx2x_8706_8726_read_status(struct bnx2x_phy *phy, @@ -4204,52 +3939,41 @@ static u8 bnx2x_8706_8726_read_status(struct bnx2x_phy *phy, u8 link_up = 0; u16 val1, val2, rx_sd, pcs_status; struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "XGXS 8706/8726\n"); - /* Clear RX Alarm*/ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_ALARM, - &val2); - /* clear LASI indication*/ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_STATUS, - &val1); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_STATUS, - &val2); - DP(NETIF_MSG_LINK, "8706/8726 LASI status 0x%x-->" - "0x%x\n", val1, val2); + DP(NETIF_MSG_LINK, "XGXS 8706/8726\n"); + /* Clear RX Alarm*/ + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_ALARM, &val2); + /* clear LASI indication*/ + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_STATUS, &val1); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_STATUS, &val2); + DP(NETIF_MSG_LINK, "8706/8726 LASI status 0x%x--> 0x%x\n", val1, val2); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_SD, - &rx_sd); - bnx2x_cl45_read(bp, phy, - MDIO_PCS_DEVAD, MDIO_PCS_REG_STATUS, - &pcs_status); - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_LINK_STATUS, - &val2); - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_LINK_STATUS, - &val2); - - DP(NETIF_MSG_LINK, "8706/8726 rx_sd 0x%x" - " pcs_status 0x%x 1Gbps link_status 0x%x\n", - rx_sd, pcs_status, val2); - /* link is up if both bit 0 of pmd_rx_sd and - * bit 0 of pcs_status are set, or if the autoneg bit - 1 is set - */ - link_up = ((rx_sd & pcs_status & 0x1) || - (val2 & (1<<1))); - if (link_up) { - if (val2 & (1<<1)) - vars->line_speed = SPEED_1000; - else - vars->line_speed = SPEED_10000; - bnx2x_ext_phy_resolve_fc(phy, params, vars); - return link_up; - } - return 0; + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_SD, &rx_sd); + bnx2x_cl45_read(bp, phy, + MDIO_PCS_DEVAD, MDIO_PCS_REG_STATUS, &pcs_status); + bnx2x_cl45_read(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_LINK_STATUS, &val2); + bnx2x_cl45_read(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_LINK_STATUS, &val2); + + DP(NETIF_MSG_LINK, "8706/8726 rx_sd 0x%x pcs_status 0x%x 1Gbps" + " link_status 0x%x\n", rx_sd, pcs_status, val2); + /* link is up if both bit 0 of pmd_rx_sd and + * bit 0 of pcs_status are set, or if the autoneg bit + * 1 is set + */ + link_up = ((rx_sd & pcs_status & 0x1) || (val2 & (1<<1))); + if (link_up) { + if (val2 & (1<<1)) + vars->line_speed = SPEED_1000; + else + vars->line_speed = SPEED_10000; + bnx2x_ext_phy_resolve_fc(phy, params, vars); + } + return link_up; } static u8 bnx2x_8706_read_status(struct bnx2x_phy *phy, @@ -4284,312 +4008,217 @@ static u8 bnx2x_8727_read_status(struct bnx2x_phy *phy, { struct bnx2x *bp = params->bp; - u8 ext_phy_link_up = 0; - u16 link_status = 0; - u16 rx_alarm_status, val1; - /* Check the LASI */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_RX_ALARM, &rx_alarm_status); + u8 link_up = 0; + u16 link_status = 0; + u16 rx_alarm_status, val1; + /* Check the LASI */ + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_ALARM, + &rx_alarm_status); + vars->line_speed = 0; + DP(NETIF_MSG_LINK, "8727 RX_ALARM_STATUS 0x%x\n", rx_alarm_status); - DP(NETIF_MSG_LINK, "8727 RX_ALARM_STATUS 0x%x\n", - rx_alarm_status); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_STATUS, &val1); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_LASI_STATUS, &val1); + DP(NETIF_MSG_LINK, "8727 LASI status 0x%x\n", val1); - DP(NETIF_MSG_LINK, - "8727 LASI status 0x%x\n", - val1); + /* Clear MSG-OUT */ + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_M8051_MSGOUT_REG, &val1); - /* Clear MSG-OUT */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_M8051_MSGOUT_REG, - &val1); + /** + * If a module is present and there is need to check + * for over current + */ + if (!(phy->flags & FLAGS_NOC) && !(rx_alarm_status & (1<<5))) { + /* Check over-current using 8727 GPIO0 input*/ + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_GPIO_CTRL, + &val1); + + if ((val1 & (1<<8)) == 0) { + DP(NETIF_MSG_LINK, "8727 Power fault has been detected" + " on port %d\n", params->port); + netdev_err(bp->dev, "Error: Power fault on Port %d has" + " been detected and the power to " + "that SFP+ module has been removed" + " to prevent failure of the card." + " Please remove the SFP+ module and" + " restart the system to clear this" + " error.\n", + params->port); /* - * If a module is present and there is need to check - * for over current + * Disable all RX_ALARMs except for + * mod_abs */ - if (!(phy->flags & FLAGS_NOC) && - !(rx_alarm_status & (1<<5))) { - /* Check over-current using 8727 GPIO0 input*/ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_GPIO_CTRL, - &val1); - - if ((val1 & (1<<8)) == 0) { - DP(NETIF_MSG_LINK, "8727 Power fault" - " has been detected on " - "port %d\n", - params->port); - netdev_err(bp->dev, "Error: Power fault on Port %d has been detected and the power to that SFP+ module has been removed to prevent failure of the card. Please remove the SFP+ module and restart the system to clear this error.\n", - params->port); - /* - * Disable all RX_ALARMs except for - * mod_abs - */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_RX_ALARM_CTRL, - (1<<5)); - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, - &val1); - /* Wait for module_absent_event */ - val1 |= (1<<8); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, - val1); - /* Clear RX alarm */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_RX_ALARM, - &rx_alarm_status); - return ext_phy_link_up; - } - } /* Over current check */ - - /* When module absent bit is set, check module */ - if (rx_alarm_status & (1<<5)) { - bnx2x_8727_handle_mod_abs(phy, params); - /* Enable all mod_abs and link detection bits */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_RX_ALARM_CTRL, - ((1<<5) | (1<<2))); - } + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_RX_ALARM_CTRL, (1<<5)); - /* If transmitter is disabled, - ignore false link up indication */ bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, - &val1); - if (val1 & (1<<15)) { - DP(NETIF_MSG_LINK, "Tx is disabled\n"); - ext_phy_link_up = 0; - return ext_phy_link_up; - } - + MDIO_PMA_DEVAD, + MDIO_PMA_REG_PHY_IDENTIFIER, &val1); + /* Wait for module_absent_event */ + val1 |= (1<<8); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_PHY_IDENTIFIER, val1); + /* Clear RX alarm */ bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8073_SPEED_LINK_STATUS, - &link_status); - - /* Bits 0..2 --> speed detected, - bits 13..15--> link is down */ - if ((link_status & (1<<2)) && - (!(link_status & (1<<15)))) { - ext_phy_link_up = 1; - vars->line_speed = SPEED_10000; - } else if ((link_status & (1<<0)) && - (!(link_status & (1<<13)))) { - ext_phy_link_up = 1; - vars->line_speed = SPEED_1000; - DP(NETIF_MSG_LINK, - "port %x: External link" - " up in 1G\n", params->port); - } else { - ext_phy_link_up = 0; - DP(NETIF_MSG_LINK, - "port %x: External link" - " is down\n", params->port); - } - return ext_phy_link_up; + MDIO_PMA_DEVAD, + MDIO_PMA_REG_RX_ALARM, &rx_alarm_status); + return 0; + } + } /* Over current check */ + /* When module absent bit is set, check module */ + if (rx_alarm_status & (1<<5)) { + bnx2x_8727_handle_mod_abs(phy, params); + /* Enable all mod_abs and link detection bits */ + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_ALARM_CTRL, + ((1<<5) | (1<<2))); + } + + /* If transmitter is disabled, ignore false link up indication */ + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_PHY_IDENTIFIER, &val1); + if (val1 & (1<<15)) { + DP(NETIF_MSG_LINK, "Tx is disabled\n"); + return 0; + } + + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8073_SPEED_LINK_STATUS, &link_status); + + /* Bits 0..2 --> speed detected, + bits 13..15--> link is down */ + if ((link_status & (1<<2)) && (!(link_status & (1<<15)))) { + link_up = 1; + vars->line_speed = SPEED_10000; + } else if ((link_status & (1<<0)) && (!(link_status & (1<<13)))) { + link_up = 1; + vars->line_speed = SPEED_1000; + DP(NETIF_MSG_LINK, "port %x: External link up in 1G\n", + params->port); + } else { + link_up = 0; + DP(NETIF_MSG_LINK, "port %x: External link is down\n", + params->port); + } + if (link_up) + bnx2x_ext_phy_resolve_fc(phy, params, vars); + return link_up; } + static u8 bnx2x_8073_read_status(struct bnx2x_phy *phy, struct link_params *params, struct link_vars *vars) { struct bnx2x *bp = params->bp; - u8 ext_phy_link_up = 0; + u8 link_up = 0; u16 val1, val2; - u16 link_status = 0; - u16 an1000_status = 0; + u16 link_status = 0; + u16 an1000_status = 0; - if (phy->type == - PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072) { - bnx2x_cl45_read(bp, phy, - MDIO_PCS_DEVAD, - MDIO_PCS_REG_LASI_STATUS, &val1); - bnx2x_cl45_read(bp, phy, - MDIO_PCS_DEVAD, - MDIO_PCS_REG_LASI_STATUS, &val2); - DP(NETIF_MSG_LINK, - "870x LASI status 0x%x->0x%x\n", - val1, val2); - } else { - /* In 8073, port1 is directed through emac0 and - * port0 is directed through emac1 - */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_LASI_STATUS, &val1); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_STATUS, &val1); - DP(NETIF_MSG_LINK, - "8703 LASI status 0x%x\n", - val1); + DP(NETIF_MSG_LINK, "8703 LASI status 0x%x\n", val1); - } - /* clear the interrupt LASI status register */ - bnx2x_cl45_read(bp, phy, - MDIO_PCS_DEVAD, - MDIO_PCS_REG_STATUS, &val2); - bnx2x_cl45_read(bp, phy, - MDIO_PCS_DEVAD, - MDIO_PCS_REG_STATUS, &val1); - DP(NETIF_MSG_LINK, "807x PCS status 0x%x->0x%x\n", - val2, val1); - /* Clear MSG-OUT */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_M8051_MSGOUT_REG, - &val1); + /* clear the interrupt LASI status register */ + bnx2x_cl45_read(bp, phy, + MDIO_PCS_DEVAD, MDIO_PCS_REG_STATUS, &val2); + bnx2x_cl45_read(bp, phy, + MDIO_PCS_DEVAD, MDIO_PCS_REG_STATUS, &val1); + DP(NETIF_MSG_LINK, "807x PCS status 0x%x->0x%x\n", val2, val1); + /* Clear MSG-OUT */ + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_M8051_MSGOUT_REG, &val1); - /* Check the LASI */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_RX_ALARM, &val2); + /* Check the LASI */ + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_ALARM, &val2); - DP(NETIF_MSG_LINK, "KR 0x9003 0x%x\n", val2); + DP(NETIF_MSG_LINK, "KR 0x9003 0x%x\n", val2); - /* Check the link status */ - bnx2x_cl45_read(bp, phy, - MDIO_PCS_DEVAD, - MDIO_PCS_REG_STATUS, &val2); - DP(NETIF_MSG_LINK, "KR PCS status 0x%x\n", val2); + /* Check the link status */ + bnx2x_cl45_read(bp, phy, + MDIO_PCS_DEVAD, MDIO_PCS_REG_STATUS, &val2); + DP(NETIF_MSG_LINK, "KR PCS status 0x%x\n", val2); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_STATUS, &val2); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_STATUS, &val1); - ext_phy_link_up = ((val1 & 4) == 4); - DP(NETIF_MSG_LINK, "PMA_REG_STATUS=0x%x\n", val1); - if (phy->type == - PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073) { - - if (ext_phy_link_up && - ((params->req_line_speed != - SPEED_10000))) { - if (bnx2x_8073_xaui_wa(bp, phy) - != 0) { - ext_phy_link_up = 0; - return ext_phy_link_up; - } - } - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_LINK_STATUS, - &an1000_status); - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_LINK_STATUS, - &an1000_status); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_STATUS, &val2); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_STATUS, &val1); + link_up = ((val1 & 4) == 4); + DP(NETIF_MSG_LINK, "PMA_REG_STATUS=0x%x\n", val1); - /* Check the link status on 1.1.2 */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_STATUS, &val2); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_STATUS, &val1); - DP(NETIF_MSG_LINK, "KR PMA status 0x%x->0x%x," - "an_link_status=0x%x\n", - val2, val1, an1000_status); - - ext_phy_link_up = (((val1 & 4) == 4) || - (an1000_status & (1<<1))); - if (ext_phy_link_up && - bnx2x_8073_is_snr_needed(bp, phy)) { - /* The SNR will improve about 2dbby - changing the BW and FEE main tap.*/ - - /* The 1st write to change FFE main - tap is set before restart AN */ - /* Change PLL Bandwidth in EDC - register */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PLL_BANDWIDTH, - 0x26BC); - - /* Change CDR Bandwidth in EDC - register */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_CDR_BANDWIDTH, - 0x0333); - } - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8073_SPEED_LINK_STATUS, - &link_status); - - /* Bits 0..2 --> speed detected, - bits 13..15--> link is down */ - if ((link_status & (1<<2)) && - (!(link_status & (1<<15)))) { - ext_phy_link_up = 1; - vars->line_speed = SPEED_10000; - DP(NETIF_MSG_LINK, - "port %x: External link" - " up in 10G\n", params->port); - } else if ((link_status & (1<<1)) && - (!(link_status & (1<<14)))) { - ext_phy_link_up = 1; - vars->line_speed = SPEED_2500; - DP(NETIF_MSG_LINK, - "port %x: External link" - " up in 2.5G\n", params->port); - } else if ((link_status & (1<<0)) && - (!(link_status & (1<<13)))) { - ext_phy_link_up = 1; - vars->line_speed = SPEED_1000; - DP(NETIF_MSG_LINK, - "port %x: External link" - " up in 1G\n", params->port); - } else { - ext_phy_link_up = 0; - DP(NETIF_MSG_LINK, - "port %x: External link" - " is down\n", params->port); - } - } else { - /* See if 1G link is up for the 8072 */ - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_LINK_STATUS, - &an1000_status); - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_LINK_STATUS, - &an1000_status); - if (an1000_status & (1<<1)) { - ext_phy_link_up = 1; - vars->line_speed = SPEED_1000; - DP(NETIF_MSG_LINK, - "port %x: External link" - " up in 1G\n", params->port); - } else if (ext_phy_link_up) { - ext_phy_link_up = 1; - vars->line_speed = SPEED_10000; - DP(NETIF_MSG_LINK, - "port %x: External link" - " up in 10G\n", params->port); - } - } + if (link_up && + ((phy->req_line_speed != SPEED_10000))) { + if (bnx2x_8073_xaui_wa(bp, phy) != 0) + return 0; + } + bnx2x_cl45_read(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_LINK_STATUS, &an1000_status); + bnx2x_cl45_read(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_LINK_STATUS, &an1000_status); + + /* Check the link status on 1.1.2 */ + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_STATUS, &val2); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_STATUS, &val1); + DP(NETIF_MSG_LINK, "KR PMA status 0x%x->0x%x," + "an_link_status=0x%x\n", val2, val1, an1000_status); + + link_up = (((val1 & 4) == 4) || (an1000_status & (1<<1))); + if (link_up && bnx2x_8073_is_snr_needed(bp, phy)) { + /* The SNR will improve about 2dbby + changing the BW and FEE main tap.*/ + /* The 1st write to change FFE main + tap is set before restart AN */ + /* Change PLL Bandwidth in EDC + register */ + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_PLL_BANDWIDTH, + 0x26BC); + + /* Change CDR Bandwidth in EDC register */ + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_CDR_BANDWIDTH, + 0x0333); + } + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_8073_SPEED_LINK_STATUS, + &link_status); + + /* Bits 0..2 --> speed detected, bits 13..15--> link is down */ + if ((link_status & (1<<2)) && (!(link_status & (1<<15)))) { + link_up = 1; + vars->line_speed = SPEED_10000; + DP(NETIF_MSG_LINK, "port %x: External link up in 10G\n", + params->port); + } else if ((link_status & (1<<1)) && (!(link_status & (1<<14)))) { + link_up = 1; + vars->line_speed = SPEED_2500; + DP(NETIF_MSG_LINK, "port %x: External link up in 2.5G\n", + params->port); + } else if ((link_status & (1<<0)) && (!(link_status & (1<<13)))) { + link_up = 1; + vars->line_speed = SPEED_1000; + DP(NETIF_MSG_LINK, "port %x: External link up in 1G\n", + params->port); + } else { + link_up = 0; + DP(NETIF_MSG_LINK, "port %x: External link is down\n", + params->port); + } - return ext_phy_link_up; + return link_up; } static u8 bnx2x_7101_read_status(struct bnx2x_phy *phy, @@ -4597,42 +4226,33 @@ static u8 bnx2x_7101_read_status(struct bnx2x_phy *phy, struct link_vars *vars) { struct bnx2x *bp = params->bp; - u8 ext_phy_link_up; + u8 link_up; u16 val1, val2; - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_LASI_STATUS, &val2); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_LASI_STATUS, &val1); - DP(NETIF_MSG_LINK, - "10G-base-T LASI status 0x%x->0x%x\n", - val2, val1); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_STATUS, &val2); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_STATUS, &val1); - DP(NETIF_MSG_LINK, - "10G-base-T PMA status 0x%x->0x%x\n", - val2, val1); - ext_phy_link_up = ((val1 & 4) == 4); - /* if link is up - * print the AN outcome of the SFX7101 PHY - */ - if (ext_phy_link_up) { - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_MASTER_STATUS, - &val2); - vars->line_speed = SPEED_10000; - DP(NETIF_MSG_LINK, - "SFX7101 AN status 0x%x->Master=%x\n", - val2, - (val2 & (1<<14))); - } - return ext_phy_link_up; + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_STATUS, &val2); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_STATUS, &val1); + DP(NETIF_MSG_LINK, "10G-base-T LASI status 0x%x->0x%x\n", + val2, val1); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_STATUS, &val2); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_STATUS, &val1); + DP(NETIF_MSG_LINK, "10G-base-T PMA status 0x%x->0x%x\n", + val2, val1); + link_up = ((val1 & 4) == 4); + /* if link is up + * print the AN outcome of the SFX7101 PHY + */ + if (link_up) { + bnx2x_cl45_read(bp, phy, + MDIO_AN_DEVAD, MDIO_AN_REG_MASTER_STATUS, + &val2); + vars->line_speed = SPEED_10000; + DP(NETIF_MSG_LINK, "SFX7101 AN status 0x%x->Master=%x\n", + val2, (val2 & (1<<14))); + } + return link_up; } static u8 bnx2x_848xx_read_status(struct bnx2x_phy *phy, @@ -4640,73 +4260,78 @@ static u8 bnx2x_848xx_read_status(struct bnx2x_phy *phy, struct link_vars *vars) { struct bnx2x *bp = params->bp; - u16 val1, val2; - u8 ext_phy_link_up = 0; + u16 val, val1, val2; + u8 link_up = 0; - /* Check 10G-BaseT link status */ - /* Check PMD signal ok */ + /* Check 10G-BaseT link status */ + /* Check PMD signal ok */ + bnx2x_cl45_read(bp, phy, + MDIO_AN_DEVAD, 0xFFFA, &val1); + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_PMD_SIGNAL, + &val2); + DP(NETIF_MSG_LINK, "BCM848xx: PMD_SIGNAL 1.a811 = 0x%x\n", val2); + + /* Check link 10G */ + if (val2 & (1<<11)) { + vars->line_speed = SPEED_10000; + link_up = 1; + } else { /* Check Legacy speed link */ + u16 legacy_status, legacy_speed; + + /* Enable expansion register 0x42 (Operation mode status) */ + bnx2x_cl45_write(bp, phy, + MDIO_AN_DEVAD, + MDIO_AN_REG_8481_EXPANSION_REG_ACCESS, 0xf42); + + /* Get legacy speed operation status */ + bnx2x_cl45_read(bp, phy, + MDIO_AN_DEVAD, + MDIO_AN_REG_8481_EXPANSION_REG_RD_RW, + &legacy_status); + + DP(NETIF_MSG_LINK, "Legacy speed status" + " = 0x%x\n", legacy_status); + link_up = ((legacy_status & (1<<11)) == (1<<11)); + if (link_up) { + legacy_speed = (legacy_status & (3<<9)); + if (legacy_speed == (0<<9)) + vars->line_speed = SPEED_10; + else if (legacy_speed == (1<<9)) + vars->line_speed = SPEED_100; + else if (legacy_speed == (2<<9)) + vars->line_speed = SPEED_1000; + else /* Should not happen */ + vars->line_speed = 0; + + if (legacy_status & (1<<8)) + vars->duplex = DUPLEX_FULL; + else + vars->duplex = DUPLEX_HALF; + + DP(NETIF_MSG_LINK, "Link is up in %dMbps," + " is_duplex_full= %d\n", vars->line_speed, + (vars->duplex == DUPLEX_FULL)); + + /* Check legacy speed AN resolution */ bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - 0xFFFA, - &val1); + MDIO_AN_DEVAD, + MDIO_AN_REG_8481_LEGACY_MII_STATUS, + &val); + if (val & (1<<5)) + vars->link_status |= + LINK_STATUS_AUTO_NEGOTIATE_COMPLETE; bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_PMD_SIGNAL, - &val2); - DP(NETIF_MSG_LINK, "PMD_SIGNAL 1.a811 = 0x%x\n", val2); - - /* Check link 10G */ - if (val2 & (1<<11)) { - vars->line_speed = SPEED_10000; - ext_phy_link_up = 1; - } else { /* Check Legacy speed link */ - u16 legacy_status, legacy_speed; - - /* Enable expansion register 0x42 - (Operation mode status) */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8481_EXPANSION_REG_ACCESS, - 0xf42); - - /* Get legacy speed operation status */ - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8481_EXPANSION_REG_RD_RW, - &legacy_status); - - DP(NETIF_MSG_LINK, "Legacy speed status" - " = 0x%x\n", legacy_status); - ext_phy_link_up = ((legacy_status & (1<<11)) - == (1<<11)); - if (ext_phy_link_up) { - legacy_speed = (legacy_status & (3<<9)); - if (legacy_speed == (0<<9)) - vars->line_speed = SPEED_10; - else if (legacy_speed == (1<<9)) - vars->line_speed = - SPEED_100; - else if (legacy_speed == (2<<9)) - vars->line_speed = - SPEED_1000; - else /* Should not happen */ - vars->line_speed = 0; - - if (legacy_status & (1<<8)) - vars->duplex = DUPLEX_FULL; - else - vars->duplex = DUPLEX_HALF; - - DP(NETIF_MSG_LINK, "Link is up " - "in %dMbps, is_duplex_full" - "= %d\n", - vars->line_speed, - (vars->duplex == DUPLEX_FULL)); - } - } - return ext_phy_link_up; + MDIO_AN_DEVAD, + MDIO_AN_REG_8481_LEGACY_AN_EXPANSION, + &val); + if ((val & (1<<0)) == 0) + vars->link_status |= + LINK_STATUS_PARALLEL_DETECTION_USED; + } + } + return link_up; } - static void bnx2x_link_int_enable(struct link_params *params) { u8 port = params->port; @@ -4847,7 +4472,6 @@ static void bnx2x_link_int_ack(struct link_params *params, NIG_STATUS_SERDES0_LINK_STATUS); } - } else { /* link_down */ } } @@ -4933,13 +4557,12 @@ u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded, } static void bnx2x_set_xgxs_loopback(struct bnx2x_phy *phy, - struct link_params *params, - u8 is_10g) + struct link_params *params) { u8 port = params->port; struct bnx2x *bp = params->bp; - if (is_10g) { + if (phy->req_line_speed != SPEED_1000) { u32 md_devad; DP(NETIF_MSG_LINK, "XGXS 10G loopback enable\n"); @@ -5474,7 +5097,7 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars) if (params->phy[phy_index].config_loopback) params->phy[phy_index].config_loopback( ¶ms->phy[phy_index], - params); + params); } } @@ -5714,7 +5337,7 @@ static u8 bnx2x_update_link_up(struct link_params *params, * - DUAL_MEDIA - The link between the 577xx and the first * external phy needs to be up, and at least one of the 2 * external phy link must be up. -*/ + */ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars) { struct bnx2x *bp = params->bp; @@ -6084,7 +5707,7 @@ static struct bnx2x_phy phy_8073 = { .speed_cap_mask = 0, .req_duplex = 0, .rsrv = 0, - .config_init = (config_init_t)bnx2x_8072_8073_config_init, + .config_init = (config_init_t)bnx2x_8073_config_init, .read_status = (read_status_t)bnx2x_8073_read_status, .link_reset = (link_reset_t)bnx2x_8073_link_reset, .config_loopback = (config_loopback_t)NULL, @@ -6427,6 +6050,7 @@ static u8 bnx2x_populate_ext_phy(struct bnx2x *bp, phy->addr = XGXS_EXT_PHY_ADDR(ext_phy_config); bnx2x_populate_preemphasis(bp, shmem_base, phy, port, phy_index); phy->mdio_ctrl = bnx2x_get_emac_base(bp, phy->type, port); + return 0; } diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c index 1ecff37bab18..1184677640e5 100644 --- a/drivers/net/bnx2x/bnx2x_main.c +++ b/drivers/net/bnx2x/bnx2x_main.c @@ -4348,7 +4348,6 @@ static int bnx2x_init_port(struct bnx2x *bp) REG_WR(bp, reg_addr, val); } break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072: case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073: bp->port.need_hw_lock = 1; break; |