@@ -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;
}
@@ -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;