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Commit e4d78f12 authored by Yaniv Rosner's avatar Yaniv Rosner Committed by David S. Miller
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bnx2x: Add new phy BCM8722 

Add support for new phy BCM8722.
Signed-off-by: default avatarYaniv Rosner <yanivr@broadcom.com>
Signed-off-by: default avatarEilon Greenstein <eilong@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 34b1ef04
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Showing with 62 additions and 25 deletions
drivers/net/bnx2x/bnx2x_hsi.h
View file @ e4d78f12
......@@ -417,6 +417,7 @@ struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */
#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84823 0x00000b00
#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM54640 0x00000c00
#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84833 0x00000d00
#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8722 0x00000f00
#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_FAILURE 0x0000fd00
#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_NOT_CONN 0x0000ff00
......@@ -473,6 +474,7 @@ struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727_NOC 0x00000a00
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823 0x00000b00
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833 0x00000d00
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722 0x00000f00
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE 0x0000fd00
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN 0x0000ff00
......
drivers/net/bnx2x/bnx2x_link.c
View file @ e4d78f12
......@@ -3146,8 +3146,10 @@ u8 bnx2x_set_led(struct link_params *params,
if (!vars->link_up)
break;
case LED_MODE_ON:
if (params->phy[EXT_PHY1].type ==
PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727 &&
if (((params->phy[EXT_PHY1].type ==
PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727) ||
(params->phy[EXT_PHY1].type ==
PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722)) &&
CHIP_IS_E2(bp) && params->num_phys == 2) {
/*
* This is a work-around for E2+8727 Configurations
......@@ -4657,13 +4659,19 @@ u8 bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params, u16 addr,
u8 byte_cnt, u8 *o_buf)
{
if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726)
return bnx2x_8726_read_sfp_module_eeprom(phy, params, addr,
byte_cnt, o_buf);
else if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727)
return bnx2x_8727_read_sfp_module_eeprom(phy, params, addr,
byte_cnt, o_buf);
return -EINVAL;
u8 rc = -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;
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;
}
return rc;
}
static u8 bnx2x_get_edc_mode(struct bnx2x_phy *phy,
......@@ -5021,6 +5029,38 @@ static void bnx2x_set_sfp_module_fault_led(struct link_params *params,
}
}
static void bnx2x_power_sfp_module(struct link_params *params,
struct bnx2x_phy *phy,
u8 power)
{
struct bnx2x *bp = params->bp;
DP(NETIF_MSG_LINK, "Setting SFP+ power to %x\n", power);
switch (phy->type) {
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722:
bnx2x_8727_power_module(params->bp, phy, power);
break;
default:
break;
}
}
static void bnx2x_set_limiting_mode(struct link_params *params,
struct bnx2x_phy *phy,
u16 edc_mode)
{
switch (phy->type) {
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
bnx2x_8726_set_limiting_mode(params->bp, phy, edc_mode);
break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722:
bnx2x_8727_set_limiting_mode(params->bp, phy, edc_mode);
break;
}
}
static u8 bnx2x_sfp_module_detection(struct bnx2x_phy *phy,
struct link_params *params)
{
......@@ -5034,7 +5074,8 @@ static u8 bnx2x_sfp_module_detection(struct bnx2x_phy *phy,
DP(NETIF_MSG_LINK, "SFP+ module plugged in/out detected on port %d\n",
params->port);
/* Power up module */
bnx2x_power_sfp_module(params, phy, 1);
if (bnx2x_get_edc_mode(phy, params, &edc_mode) != 0) {
DP(NETIF_MSG_LINK, "Failed to get valid module type\n");
return -EINVAL;
......@@ -5046,12 +5087,11 @@ static u8 bnx2x_sfp_module_detection(struct bnx2x_phy *phy,
bnx2x_set_sfp_module_fault_led(params,
MISC_REGISTERS_GPIO_HIGH);
if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727) &&
((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_POWER_DOWN)) {
/* Shutdown SFP+ module */
/* Check if need to power down the SFP+ module */
if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_POWER_DOWN) {
DP(NETIF_MSG_LINK, "Shutdown SFP+ module!!\n");
bnx2x_8727_power_module(bp, phy, 0);
bnx2x_power_sfp_module(params, phy, 0);
return rc;
}
} else {
......@@ -5059,18 +5099,12 @@ static u8 bnx2x_sfp_module_detection(struct bnx2x_phy *phy,
bnx2x_set_sfp_module_fault_led(params, MISC_REGISTERS_GPIO_LOW);
}
/* power up the SFP module */
if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727)
bnx2x_8727_power_module(bp, phy, 1);
/*
* Check and set limiting mode / LRM mode on 8726. On 8727 it
* is done automatically
*/
if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726)
bnx2x_8726_set_limiting_mode(bp, phy, edc_mode);
else
bnx2x_8727_set_limiting_mode(bp, phy, edc_mode);
bnx2x_set_limiting_mode(params, phy, edc_mode);
/*
* Enable transmit for this module if the module is approved, or
* if unapproved modules should also enable the Tx laser
......@@ -5100,7 +5134,7 @@ void bnx2x_handle_module_detect_int(struct link_params *params)
/* Call the handling function in case module is detected */
if (gpio_val == 0) {
bnx2x_power_sfp_module(params, phy, 1);
bnx2x_set_gpio_int(bp, MISC_REGISTERS_GPIO_3,
MISC_REGISTERS_GPIO_INT_OUTPUT_CLR,
port);
......@@ -7336,6 +7370,7 @@ static u8 bnx2x_populate_ext_phy(struct bnx2x *bp,
*phy = phy_8727;
phy->flags |= FLAGS_NOC;
break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
mdc_mdio_access = SHARED_HW_CFG_MDC_MDIO_ACCESS1_EMAC1;
*phy = phy_8727;
......@@ -8135,7 +8170,7 @@ static u8 bnx2x_ext_phy_common_init(struct bnx2x *bp, u32 shmem_base_path[],
shmem2_base_path,
phy_index, chip_id);
break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727_NOC:
rc = bnx2x_8727_common_init_phy(bp, shmem_base_path,
......
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