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path: root/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
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Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c240
1 files changed, 146 insertions, 94 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index 0283f343b0d1..9d64b988ab34 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -27,6 +27,10 @@
#include "bnx2x.h"
#include "bnx2x_cmn.h"
+typedef int (*read_sfp_module_eeprom_func_p)(struct bnx2x_phy *phy,
+ struct link_params *params,
+ u8 dev_addr, u16 addr, u8 byte_cnt,
+ u8 *o_buf, u8);
/********************************************************/
#define ETH_HLEN 14
/* L2 header size + 2*VLANs (8 bytes) + LLC SNAP (8 bytes) */
@@ -152,6 +156,7 @@
#define SFP_EEPROM_CON_TYPE_ADDR 0x2
#define SFP_EEPROM_CON_TYPE_VAL_LC 0x7
#define SFP_EEPROM_CON_TYPE_VAL_COPPER 0x21
+ #define SFP_EEPROM_CON_TYPE_VAL_RJ45 0x22
#define SFP_EEPROM_COMP_CODE_ADDR 0x3
@@ -3127,11 +3132,6 @@ static int bnx2x_bsc_read(struct link_params *params,
int rc = 0;
struct bnx2x *bp = params->bp;
- if ((sl_devid != 0xa0) && (sl_devid != 0xa2)) {
- DP(NETIF_MSG_LINK, "invalid sl_devid 0x%x\n", sl_devid);
- return -EINVAL;
- }
-
if (xfer_cnt > 16) {
DP(NETIF_MSG_LINK, "invalid xfer_cnt %d. Max is 16 bytes\n",
xfer_cnt);
@@ -3426,13 +3426,19 @@ static void bnx2x_calc_ieee_aneg_adv(struct bnx2x_phy *phy,
switch (phy->req_flow_ctrl) {
case BNX2X_FLOW_CTRL_AUTO:
- if (params->req_fc_auto_adv == BNX2X_FLOW_CTRL_BOTH)
+ switch (params->req_fc_auto_adv) {
+ case BNX2X_FLOW_CTRL_BOTH:
*ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH;
- else
+ break;
+ case BNX2X_FLOW_CTRL_RX:
+ case BNX2X_FLOW_CTRL_TX:
*ieee_fc |=
- MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
+ MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
+ break;
+ default:
+ break;
+ }
break;
-
case BNX2X_FLOW_CTRL_TX:
*ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
break;
@@ -3629,6 +3635,16 @@ static u8 bnx2x_ext_phy_resolve_fc(struct bnx2x_phy *phy,
* init configuration, and set/clear SGMII flag. Internal
* phy init is done purely in phy_init stage.
*/
+#define WC_TX_DRIVER(post2, idriver, ipre) \
+ ((post2 << MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET) | \
+ (idriver << MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET) | \
+ (ipre << MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET))
+
+#define WC_TX_FIR(post, main, pre) \
+ ((post << MDIO_WC_REG_TX_FIR_TAP_POST_TAP_OFFSET) | \
+ (main << MDIO_WC_REG_TX_FIR_TAP_MAIN_TAP_OFFSET) | \
+ (pre << MDIO_WC_REG_TX_FIR_TAP_PRE_TAP_OFFSET))
+
static void bnx2x_warpcore_enable_AN_KR2(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
@@ -3728,7 +3744,7 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy,
if (((vars->line_speed == SPEED_AUTO_NEG) &&
(phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) ||
(vars->line_speed == SPEED_1000)) {
- u32 addr = MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2;
+ u16 addr = MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2;
an_adv |= (1<<5);
/* Enable CL37 1G Parallel Detect */
@@ -3753,20 +3769,13 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy,
/* Set Transmit PMD settings */
lane = bnx2x_get_warpcore_lane(phy, params);
bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
- MDIO_WC_REG_TX0_TX_DRIVER + 0x10*lane,
- ((0x02 << MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET) |
- (0x06 << MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET) |
- (0x09 << MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET)));
+ MDIO_WC_REG_TX0_TX_DRIVER + 0x10*lane,
+ WC_TX_DRIVER(0x02, 0x06, 0x09));
/* Configure the next lane if dual mode */
if (phy->flags & FLAGS_WC_DUAL_MODE)
bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_TX0_TX_DRIVER + 0x10*(lane+1),
- ((0x02 <<
- MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET) |
- (0x06 <<
- MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET) |
- (0x09 <<
- MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET)));
+ WC_TX_DRIVER(0x02, 0x06, 0x09));
bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_CL72_USERB0_CL72_OS_DEF_CTRL,
0x03f0);
@@ -3909,6 +3918,8 @@ static void bnx2x_warpcore_set_10G_XFI(struct bnx2x_phy *phy,
{
struct bnx2x *bp = params->bp;
u16 misc1_val, tap_val, tx_driver_val, lane, val;
+ u32 cfg_tap_val, tx_drv_brdct, tx_equal;
+
/* Hold rxSeqStart */
bnx2x_cl45_read_or_write(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_DSC2B0_DSC_MISC_CTRL0, 0x8000);
@@ -3952,23 +3963,33 @@ static void bnx2x_warpcore_set_10G_XFI(struct bnx2x_phy *phy,
if (is_xfi) {
misc1_val |= 0x5;
- tap_val = ((0x08 << MDIO_WC_REG_TX_FIR_TAP_POST_TAP_OFFSET) |
- (0x37 << MDIO_WC_REG_TX_FIR_TAP_MAIN_TAP_OFFSET) |
- (0x00 << MDIO_WC_REG_TX_FIR_TAP_PRE_TAP_OFFSET));
- tx_driver_val =
- ((0x00 << MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET) |
- (0x02 << MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET) |
- (0x03 << MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET));
-
+ tap_val = WC_TX_FIR(0x08, 0x37, 0x00);
+ tx_driver_val = WC_TX_DRIVER(0x00, 0x02, 0x03);
} else {
+ cfg_tap_val = REG_RD(bp, params->shmem_base +
+ offsetof(struct shmem_region, dev_info.
+ port_hw_config[params->port].
+ sfi_tap_values));
+
+ tx_equal = cfg_tap_val & PORT_HW_CFG_TX_EQUALIZATION_MASK;
+
+ tx_drv_brdct = (cfg_tap_val &
+ PORT_HW_CFG_TX_DRV_BROADCAST_MASK) >>
+ PORT_HW_CFG_TX_DRV_BROADCAST_SHIFT;
+
misc1_val |= 0x9;
- tap_val = ((0x0f << MDIO_WC_REG_TX_FIR_TAP_POST_TAP_OFFSET) |
- (0x2b << MDIO_WC_REG_TX_FIR_TAP_MAIN_TAP_OFFSET) |
- (0x02 << MDIO_WC_REG_TX_FIR_TAP_PRE_TAP_OFFSET));
- tx_driver_val =
- ((0x03 << MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET) |
- (0x02 << MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET) |
- (0x06 << MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET));
+
+ /* TAP values are controlled by nvram, if value there isn't 0 */
+ if (tx_equal)
+ tap_val = (u16)tx_equal;
+ else
+ tap_val = WC_TX_FIR(0x0f, 0x2b, 0x02);
+
+ if (tx_drv_brdct)
+ tx_driver_val = WC_TX_DRIVER(0x03, (u16)tx_drv_brdct,
+ 0x06);
+ else
+ tx_driver_val = WC_TX_DRIVER(0x03, 0x02, 0x06);
}
bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_SERDESDIGITAL_MISC1, misc1_val);
@@ -4105,15 +4126,11 @@ static void bnx2x_warpcore_set_20G_DXGXS(struct bnx2x *bp,
/* Set Transmit PMD settings */
bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_TX_FIR_TAP,
- ((0x12 << MDIO_WC_REG_TX_FIR_TAP_POST_TAP_OFFSET) |
- (0x2d << MDIO_WC_REG_TX_FIR_TAP_MAIN_TAP_OFFSET) |
- (0x00 << MDIO_WC_REG_TX_FIR_TAP_PRE_TAP_OFFSET) |
- MDIO_WC_REG_TX_FIR_TAP_ENABLE));
+ (WC_TX_FIR(0x12, 0x2d, 0x00) |
+ MDIO_WC_REG_TX_FIR_TAP_ENABLE));
bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
- MDIO_WC_REG_TX0_TX_DRIVER + 0x10*lane,
- ((0x02 << MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET) |
- (0x02 << MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET) |
- (0x02 << MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET)));
+ MDIO_WC_REG_TX0_TX_DRIVER + 0x10*lane,
+ WC_TX_DRIVER(0x02, 0x02, 0x02));
}
static void bnx2x_warpcore_set_sgmii_speed(struct bnx2x_phy *phy,
@@ -4750,8 +4767,8 @@ void bnx2x_link_status_update(struct link_params *params,
port_mb[port].link_status));
/* Force link UP in non LOOPBACK_EXT loopback mode(s) */
- if (bp->link_params.loopback_mode != LOOPBACK_NONE &&
- bp->link_params.loopback_mode != LOOPBACK_EXT)
+ if (params->loopback_mode != LOOPBACK_NONE &&
+ params->loopback_mode != LOOPBACK_EXT)
vars->link_status |= LINK_STATUS_LINK_UP;
if (bnx2x_eee_has_cap(params))
@@ -7758,7 +7775,8 @@ static void bnx2x_sfp_set_transmitter(struct link_params *params,
static int bnx2x_8726_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params,
- u16 addr, u8 byte_cnt, u8 *o_buf)
+ u8 dev_addr, u16 addr, u8 byte_cnt,
+ u8 *o_buf, u8 is_init)
{
struct bnx2x *bp = params->bp;
u16 val = 0;
@@ -7771,7 +7789,7 @@ static int bnx2x_8726_read_sfp_module_eeprom(struct bnx2x_phy *phy,
/* Set the read command byte count */
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD, MDIO_PMA_REG_SFP_TWO_WIRE_BYTE_CNT,
- (byte_cnt | 0xa000));
+ (byte_cnt | (dev_addr << 8)));
/* Set the read command address */
bnx2x_cl45_write(bp, phy,
@@ -7845,6 +7863,7 @@ static void bnx2x_warpcore_power_module(struct link_params *params,
}
static int bnx2x_warpcore_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params,
+ u8 dev_addr,
u16 addr, u8 byte_cnt,
u8 *o_buf, u8 is_init)
{
@@ -7869,7 +7888,7 @@ static int bnx2x_warpcore_read_sfp_module_eeprom(struct bnx2x_phy *phy,
usleep_range(1000, 2000);
bnx2x_warpcore_power_module(params, 1);
}
- rc = bnx2x_bsc_read(params, phy, 0xa0, addr32, 0, byte_cnt,
+ rc = bnx2x_bsc_read(params, phy, dev_addr, addr32, 0, byte_cnt,
data_array);
} while ((rc != 0) && (++cnt < I2C_WA_RETRY_CNT));
@@ -7885,7 +7904,8 @@ static int bnx2x_warpcore_read_sfp_module_eeprom(struct bnx2x_phy *phy,
static int bnx2x_8727_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params,
- u16 addr, u8 byte_cnt, u8 *o_buf)
+ u8 dev_addr, u16 addr, u8 byte_cnt,
+ u8 *o_buf, u8 is_init)
{
struct bnx2x *bp = params->bp;
u16 val, i;
@@ -7896,6 +7916,15 @@ static int bnx2x_8727_read_sfp_module_eeprom(struct bnx2x_phy *phy,
return -EINVAL;
}
+ /* 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,
+ ((dev_addr << 8) | 1));
+
/* Need to read from 1.8000 to clear it */
bnx2x_cl45_read(bp, phy,
MDIO_PMA_DEVAD,
@@ -7968,26 +7997,44 @@ static int bnx2x_8727_read_sfp_module_eeprom(struct bnx2x_phy *phy,
return -EINVAL;
}
-
int bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy,
- struct link_params *params, u16 addr,
- u8 byte_cnt, u8 *o_buf)
+ struct link_params *params, u8 dev_addr,
+ u16 addr, u16 byte_cnt, u8 *o_buf)
{
- int rc = -EOPNOTSUPP;
+ int rc = 0;
+ struct bnx2x *bp = params->bp;
+ u8 xfer_size;
+ u8 *user_data = o_buf;
+ read_sfp_module_eeprom_func_p read_func;
+
+ if ((dev_addr != 0xa0) && (dev_addr != 0xa2)) {
+ DP(NETIF_MSG_LINK, "invalid dev_addr 0x%x\n", dev_addr);
+ return -EINVAL;
+ }
+
switch (phy->type) {
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
- rc = bnx2x_8726_read_sfp_module_eeprom(phy, params, addr,
- byte_cnt, o_buf);
- break;
+ read_func = bnx2x_8726_read_sfp_module_eeprom;
+ break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722:
- rc = bnx2x_8727_read_sfp_module_eeprom(phy, params, addr,
- byte_cnt, o_buf);
- break;
+ read_func = bnx2x_8727_read_sfp_module_eeprom;
+ break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT:
- rc = bnx2x_warpcore_read_sfp_module_eeprom(phy, params, addr,
- byte_cnt, o_buf, 0);
- break;
+ read_func = bnx2x_warpcore_read_sfp_module_eeprom;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ while (!rc && (byte_cnt > 0)) {
+ xfer_size = (byte_cnt > SFP_EEPROM_PAGE_SIZE) ?
+ SFP_EEPROM_PAGE_SIZE : byte_cnt;
+ rc = read_func(phy, params, dev_addr, addr, xfer_size,
+ user_data, 0);
+ byte_cnt -= xfer_size;
+ user_data += xfer_size;
+ addr += xfer_size;
}
return rc;
}
@@ -8004,6 +8051,7 @@ static int bnx2x_get_edc_mode(struct bnx2x_phy *phy,
/* First check for copper cable */
if (bnx2x_read_sfp_module_eeprom(phy,
params,
+ I2C_DEV_ADDR_A0,
SFP_EEPROM_CON_TYPE_ADDR,
2,
(u8 *)val) != 0) {
@@ -8021,6 +8069,7 @@ static int bnx2x_get_edc_mode(struct bnx2x_phy *phy,
*/
if (bnx2x_read_sfp_module_eeprom(phy,
params,
+ I2C_DEV_ADDR_A0,
SFP_EEPROM_FC_TX_TECH_ADDR,
1,
&copper_module_type) != 0) {
@@ -8049,20 +8098,24 @@ static int bnx2x_get_edc_mode(struct bnx2x_phy *phy,
break;
}
case SFP_EEPROM_CON_TYPE_VAL_LC:
+ case SFP_EEPROM_CON_TYPE_VAL_RJ45:
check_limiting_mode = 1;
if ((val[1] & (SFP_EEPROM_COMP_CODE_SR_MASK |
SFP_EEPROM_COMP_CODE_LR_MASK |
SFP_EEPROM_COMP_CODE_LRM_MASK)) == 0) {
- DP(NETIF_MSG_LINK, "1G Optic module detected\n");
+ DP(NETIF_MSG_LINK, "1G SFP module detected\n");
gport = params->port;
phy->media_type = ETH_PHY_SFP_1G_FIBER;
- phy->req_line_speed = SPEED_1000;
- if (!CHIP_IS_E1x(bp))
- gport = BP_PATH(bp) + (params->port << 1);
- netdev_err(bp->dev, "Warning: Link speed was forced to 1000Mbps."
- " Current SFP module in port %d is not"
- " compliant with 10G Ethernet\n",
- gport);
+ if (phy->req_line_speed != SPEED_1000) {
+ phy->req_line_speed = SPEED_1000;
+ if (!CHIP_IS_E1x(bp)) {
+ gport = BP_PATH(bp) +
+ (params->port << 1);
+ }
+ netdev_err(bp->dev,
+ "Warning: Link speed was forced to 1000Mbps. Current SFP module in port %d is not compliant with 10G Ethernet\n",
+ gport);
+ }
} else {
int idx, cfg_idx = 0;
DP(NETIF_MSG_LINK, "10G Optic module detected\n");
@@ -8101,6 +8154,7 @@ static int bnx2x_get_edc_mode(struct bnx2x_phy *phy,
u8 options[SFP_EEPROM_OPTIONS_SIZE];
if (bnx2x_read_sfp_module_eeprom(phy,
params,
+ I2C_DEV_ADDR_A0,
SFP_EEPROM_OPTIONS_ADDR,
SFP_EEPROM_OPTIONS_SIZE,
options) != 0) {
@@ -8167,6 +8221,7 @@ static int bnx2x_verify_sfp_module(struct bnx2x_phy *phy,
/* Format the warning message */
if (bnx2x_read_sfp_module_eeprom(phy,
params,
+ I2C_DEV_ADDR_A0,
SFP_EEPROM_VENDOR_NAME_ADDR,
SFP_EEPROM_VENDOR_NAME_SIZE,
(u8 *)vendor_name))
@@ -8175,6 +8230,7 @@ static int bnx2x_verify_sfp_module(struct bnx2x_phy *phy,
vendor_name[SFP_EEPROM_VENDOR_NAME_SIZE] = '\0';
if (bnx2x_read_sfp_module_eeprom(phy,
params,
+ I2C_DEV_ADDR_A0,
SFP_EEPROM_PART_NO_ADDR,
SFP_EEPROM_PART_NO_SIZE,
(u8 *)vendor_pn))
@@ -8205,12 +8261,13 @@ static int bnx2x_wait_for_sfp_module_initialized(struct bnx2x_phy *phy,
for (timeout = 0; timeout < 60; timeout++) {
if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT)
- rc = bnx2x_warpcore_read_sfp_module_eeprom(phy,
- params, 1,
- 1, &val, 1);
+ rc = bnx2x_warpcore_read_sfp_module_eeprom(
+ phy, params, I2C_DEV_ADDR_A0, 1, 1, &val,
+ 1);
else
- rc = bnx2x_read_sfp_module_eeprom(phy, params, 1, 1,
- &val);
+ rc = bnx2x_read_sfp_module_eeprom(phy, params,
+ I2C_DEV_ADDR_A0,
+ 1, 1, &val);
if (rc == 0) {
DP(NETIF_MSG_LINK,
"SFP+ module initialization took %d ms\n",
@@ -8219,7 +8276,8 @@ static int bnx2x_wait_for_sfp_module_initialized(struct bnx2x_phy *phy,
}
usleep_range(5000, 10000);
}
- rc = bnx2x_read_sfp_module_eeprom(phy, params, 1, 1, &val);
+ rc = bnx2x_read_sfp_module_eeprom(phy, params, I2C_DEV_ADDR_A0,
+ 1, 1, &val);
return rc;
}
@@ -8376,15 +8434,6 @@ static void bnx2x_8727_specific_func(struct bnx2x_phy *phy,
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_PCS_OPT_CTRL,
val);
-
- /* 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);
break;
default:
DP(NETIF_MSG_LINK, "Function 0x%x not supported by 8727\n",
@@ -9528,8 +9577,7 @@ static void bnx2x_save_848xx_spirom_version(struct bnx2x_phy *phy,
} else {
/* For 32-bit registers in 848xx, access via MDIO2ARM i/f. */
/* (1) set reg 0xc200_0014(SPI_BRIDGE_CTRL_2) to 0x03000000 */
- for (i = 0; i < ARRAY_SIZE(reg_set);
- i++)
+ for (i = 0; i < ARRAY_SIZE(reg_set); i++)
bnx2x_cl45_write(bp, phy, reg_set[i].devad,
reg_set[i].reg, reg_set[i].val);
@@ -10281,7 +10329,8 @@ static u8 bnx2x_848xx_read_status(struct bnx2x_phy *phy,
LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE;
/* Determine if EEE was negotiated */
- if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833)
+ if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) ||
+ (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834))
bnx2x_eee_an_resolve(phy, params, vars);
}
@@ -12242,7 +12291,7 @@ static void bnx2x_init_bmac_loopback(struct link_params *params,
bnx2x_xgxs_deassert(params);
- /* set bmac loopback */
+ /* Set bmac loopback */
bnx2x_bmac_enable(params, vars, 1, 1);
REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0);
@@ -12261,7 +12310,7 @@ static void bnx2x_init_emac_loopback(struct link_params *params,
vars->phy_flags = PHY_XGXS_FLAG;
bnx2x_xgxs_deassert(params);
- /* set bmac loopback */
+ /* Set bmac loopback */
bnx2x_emac_enable(params, vars, 1);
bnx2x_emac_program(params, vars);
REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0);
@@ -12521,6 +12570,7 @@ int bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
params->req_line_speed[0], params->req_flow_ctrl[0]);
DP(NETIF_MSG_LINK, "(2) req_speed %d, req_flowctrl %d\n",
params->req_line_speed[1], params->req_flow_ctrl[1]);
+ DP(NETIF_MSG_LINK, "req_adv_flow_ctrl 0x%x\n", params->req_fc_auto_adv);
vars->link_status = 0;
vars->phy_link_up = 0;
vars->link_up = 0;
@@ -13440,8 +13490,8 @@ static void bnx2x_check_kr2_wa(struct link_params *params,
int sigdet;
/* Once KR2 was disabled, wait 5 seconds before checking KR2 recovery
- * since some switches tend to reinit the AN process and clear the
- * advertised BP/NP after ~2 seconds causing the KR2 to be disabled
+ * Since some switches tend to reinit the AN process and clear the
+ * the advertised BP/NP after ~2 seconds causing the KR2 to be disabled
* and recovered many times
*/
if (vars->check_kr2_recovery_cnt > 0) {
@@ -13469,8 +13519,10 @@ static void bnx2x_check_kr2_wa(struct link_params *params,
/* CL73 has not begun yet */
if (base_page == 0) {
- if (!(vars->link_attr_sync & LINK_ATTR_SYNC_KR2_ENABLE))
+ if (!(vars->link_attr_sync & LINK_ATTR_SYNC_KR2_ENABLE)) {
bnx2x_kr2_recovery(params, vars, phy);
+ DP(NETIF_MSG_LINK, "No BP\n");
+ }
return;
}
@@ -13486,7 +13538,7 @@ static void bnx2x_check_kr2_wa(struct link_params *params,
if (!(vars->link_attr_sync & LINK_ATTR_SYNC_KR2_ENABLE)) {
if (!not_kr2_device) {
DP(NETIF_MSG_LINK, "BP=0x%x, NP=0x%x\n", base_page,
- next_page);
+ next_page);
bnx2x_kr2_recovery(params, vars, phy);
}
return;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 10:43:16 +0000