summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/net/bnx2x.h1
-rw-r--r--drivers/net/bnx2x_hsi.h25
-rw-r--r--drivers/net/bnx2x_link.c1095
-rw-r--r--drivers/net/bnx2x_link.h14
-rw-r--r--drivers/net/bnx2x_main.c67
-rw-r--r--drivers/net/bnx2x_reg.h26
6 files changed, 1049 insertions, 179 deletions
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index 85a737c5c23..8b6e83d03f9 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -1006,6 +1006,7 @@ void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr,
int bnx2x_get_gpio(struct bnx2x *bp, int gpio_num, u8 port);
int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode, u8 port);
int bnx2x_set_gpio_int(struct bnx2x *bp, int gpio_num, u32 mode, u8 port);
+u32 bnx2x_fw_command(struct bnx2x *bp, u32 command);
static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
int wait)
diff --git a/drivers/net/bnx2x_hsi.h b/drivers/net/bnx2x_hsi.h
index 41c6dcb9618..7de83c4a557 100644
--- a/drivers/net/bnx2x_hsi.h
+++ b/drivers/net/bnx2x_hsi.h
@@ -248,6 +248,8 @@ struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726 0x00000600
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481 0x00000700
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101 0x00000800
+#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727 0x00000900
+#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727_NOC 0x00000a00
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE 0x0000fd00
#define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN 0x0000ff00
@@ -358,10 +360,16 @@ struct port_feat_cfg { /* port 0: 0x454 port 1: 0x4c8 */
#define PORT_FEATURE_MBA_ENABLED 0x02000000
#define PORT_FEATURE_MFW_ENABLED 0x04000000
- /* Check the optic vendor via i2c before allowing it to be used by
- SW */
-#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLED 0x00000000
-#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_ENABLED 0x08000000
+ /* Reserved bits: 28-29 */
+ /* Check the optic vendor via i2c against a list of approved modules
+ in a separate nvram image */
+#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK 0xE0000000
+#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_SHIFT 29
+#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_NO_ENFORCEMENT 0x00000000
+#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER 0x20000000
+#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_WARNING_MSG 0x40000000
+#define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_POWER_DOWN 0x60000000
+
u32 wol_config;
/* Default is used when driver sets to "auto" mode */
@@ -657,6 +665,12 @@ struct drv_func_mb {
#define DRV_MSG_CODE_GET_UPGRADE_KEY 0x81000000
#define DRV_MSG_CODE_GET_MANUF_KEY 0x82000000
#define DRV_MSG_CODE_LOAD_L2B_PRAM 0x90000000
+ /*
+ * The optic module verification commands requris bootcode
+ * v5.0.6 or later
+ */
+#define DRV_MSG_CODE_VRFY_OPT_MDL 0xa0000000
+#define REQ_BC_VER_4_VRFY_OPT_MDL 0x00050006
#define BIOS_MSG_CODE_LIC_CHALLENGE 0xff010000
#define BIOS_MSG_CODE_LIC_RESPONSE 0xff020000
@@ -691,6 +705,9 @@ struct drv_func_mb {
#define FW_MSG_CODE_L2B_PRAM_C_LOAD_FAILURE 0x90220000
#define FW_MSG_CODE_L2B_PRAM_X_LOAD_FAILURE 0x90230000
#define FW_MSG_CODE_L2B_PRAM_U_LOAD_FAILURE 0x90240000
+#define FW_MSG_CODE_VRFY_OPT_MDL_SUCCESS 0xa0100000
+#define FW_MSG_CODE_VRFY_OPT_MDL_INVLD_IMG 0xa0200000
+#define FW_MSG_CODE_VRFY_OPT_MDL_UNAPPROVED 0xa0300000
#define FW_MSG_CODE_LIC_CHALLENGE 0xff010000
#define FW_MSG_CODE_LIC_RESPONSE 0xff020000
diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c
index ed648acef7c..b9c85a21457 100644
--- a/drivers/net/bnx2x_link.c
+++ b/drivers/net/bnx2x_link.c
@@ -139,21 +139,26 @@
#define SFP_EEPROM_CON_TYPE_VAL_LC 0x7
#define SFP_EEPROM_CON_TYPE_VAL_COPPER 0x21
+
+#define SFP_EEPROM_COMP_CODE_ADDR 0x3
+ #define SFP_EEPROM_COMP_CODE_SR_MASK (1<<4)
+ #define SFP_EEPROM_COMP_CODE_LR_MASK (1<<5)
+ #define SFP_EEPROM_COMP_CODE_LRM_MASK (1<<6)
+
#define SFP_EEPROM_FC_TX_TECH_ADDR 0x8
#define SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_PASSIVE 0x4
#define SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_ACTIVE 0x8
-#define SFP_EEPROM_VENDOR_NAME_ADDR 0x14
-#define SFP_EEPROM_VENDOR_NAME_SIZE 16
+
#define SFP_EEPROM_OPTIONS_ADDR 0x40
#define SFP_EEPROM_OPTIONS_LINEAR_RX_OUT_MASK 0x1
#define SFP_EEPROM_OPTIONS_SIZE 2
-#define SFP_MODULE_TYPE_UNKNOWN 0x0
-#define SFP_MODULE_TYPE_LC 0x1
-#define SFP_MODULE_TYPE_ACTIVE_COPPER_CABLE 0x2
-#define SFP_MODULE_TYPE_PASSIVE_COPPER_CABLE 0x3
+#define EDC_MODE_LINEAR 0x0022
+#define EDC_MODE_LIMITING 0x0044
+#define EDC_MODE_PASSIVE_DAC 0x0055
+
+
-#define SFP_LIMITING_MODE_VALUE 0x0044
/**********************************************************/
/* INTERFACE */
/**********************************************************/
@@ -793,6 +798,7 @@ static u32 bnx2x_get_emac_base(struct bnx2x *bp, u32 ext_phy_type, u8 port)
switch (ext_phy_type) {
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
/* All MDC/MDIO is directed through single EMAC */
if (REG_RD(bp, NIG_REG_PORT_SWAP))
emac_base = GRCBASE_EMAC0;
@@ -1887,6 +1893,10 @@ static void bnx2x_ext_phy_reset(struct link_params *params,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_CTRL, 0xa040);
break;
+
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
+ break;
+
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
/* Restore normal power mode*/
@@ -2171,13 +2181,15 @@ static u8 bnx2x_bcm8073_xaui_wa(struct link_params *params)
}
-static void bnx2x_bcm8073_external_rom_boot(struct bnx2x *bp, u8 port,
- u8 ext_phy_addr, u32 shmem_base)
+static void bnx2x_bcm8073_bcm8727_external_rom_boot(struct bnx2x *bp, u8 port,
+ u8 ext_phy_addr,
+ u32 ext_phy_type,
+ u32 shmem_base)
{
/* Boot port from external ROM */
/* EDC grst */
bnx2x_cl45_write(bp, port,
- PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073,
+ ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_GEN_CTRL,
@@ -2185,21 +2197,21 @@ static void bnx2x_bcm8073_external_rom_boot(struct bnx2x *bp, u8 port,
/* ucode reboot and rst */
bnx2x_cl45_write(bp, port,
- PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073,
+ ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_GEN_CTRL,
0x008c);
bnx2x_cl45_write(bp, port,
- PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073,
+ ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_MISC_CTRL1, 0x0001);
/* Reset internal microprocessor */
bnx2x_cl45_write(bp, port,
- PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073,
+ ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_GEN_CTRL,
@@ -2207,7 +2219,7 @@ static void bnx2x_bcm8073_external_rom_boot(struct bnx2x *bp, u8 port,
/* Release srst bit */
bnx2x_cl45_write(bp, port,
- PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073,
+ ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_GEN_CTRL,
@@ -2218,17 +2230,36 @@ static void bnx2x_bcm8073_external_rom_boot(struct bnx2x *bp, u8 port,
/* Clear ser_boot_ctl bit */
bnx2x_cl45_write(bp, port,
- PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073,
+ ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_MISC_CTRL1, 0x0000);
bnx2x_save_bcm_spirom_ver(bp, port,
- PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073,
+ ext_phy_type,
ext_phy_addr,
shmem_base);
}
+static void bnx2x_bcm8073_external_rom_boot(struct bnx2x *bp, u8 port,
+ u8 ext_phy_addr,
+ u32 shmem_base)
+{
+ bnx2x_bcm8073_bcm8727_external_rom_boot(bp, port, ext_phy_addr,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073,
+ shmem_base);
+}
+
+static void bnx2x_bcm8727_external_rom_boot(struct bnx2x *bp, u8 port,
+ u8 ext_phy_addr,
+ u32 shmem_base)
+{
+ bnx2x_bcm8073_bcm8727_external_rom_boot(bp, port, ext_phy_addr,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ shmem_base);
+
+}
+
static void bnx2x_bcm8726_external_rom_boot(struct link_params *params)
{
struct bnx2x *bp = params->bp;
@@ -2258,9 +2289,10 @@ static void bnx2x_bcm8726_external_rom_boot(struct link_params *params)
MDIO_PMA_REG_GEN_CTRL,
MDIO_PMA_REG_GEN_CTRL_ROM_MICRO_RESET);
+ /* Set PLL register value to be same like in P13 ver */
bnx2x_cl45_write(bp, port, ext_phy_type, ext_phy_addr,
MDIO_PMA_DEVAD,
- MDIO_PMA_REG_GEN_CTRL2,
+ MDIO_PMA_REG_PLL_CTRL,
0x73A0);
/* Clear soft reset.
@@ -2285,15 +2317,16 @@ static void bnx2x_bcm8726_external_rom_boot(struct link_params *params)
params->shmem_base);
}
-static void bnx2x_bcm8726_set_transmitter(struct bnx2x *bp, u8 port,
- u8 ext_phy_addr, u8 tx_en)
+static void bnx2x_sfp_set_transmitter(struct bnx2x *bp, u8 port,
+ u32 ext_phy_type, u8 ext_phy_addr,
+ u8 tx_en)
{
u16 val;
DP(NETIF_MSG_LINK, "Setting transmitter tx_en=%x for port %x\n",
tx_en, port);
/* Disable/Enable transmitter ( TX laser of the SFP+ module.)*/
bnx2x_cl45_read(bp, port,
- PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726,
+ ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_PHY_IDENTIFIER,
@@ -2305,18 +2338,19 @@ static void bnx2x_bcm8726_set_transmitter(struct bnx2x *bp, u8 port,
val |= (1<<15);
bnx2x_cl45_write(bp, port,
- PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726,
+ ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_PHY_IDENTIFIER,
val);
}
-
-static u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr,
- u8 byte_cnt, u8 *o_buf) {
+static u8 bnx2x_8726_read_sfp_module_eeprom(struct link_params *params,
+ u16 addr, u8 byte_cnt, u8 *o_buf)
+{
struct bnx2x *bp = params->bp;
- u16 val, i;
+ u16 val = 0;
+ u16 i;
u8 port = params->port;
u8 ext_phy_addr = ((params->ext_phy_config &
PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
@@ -2332,7 +2366,7 @@ static u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr,
ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8726_TWO_WIRE_BYTE_CNT,
+ MDIO_PMA_REG_SFP_TWO_WIRE_BYTE_CNT,
(byte_cnt | 0xa000));
/* Set the read command address */
@@ -2340,7 +2374,7 @@ static u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr,
ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8726_TWO_WIRE_MEM_ADDR,
+ MDIO_PMA_REG_SFP_TWO_WIRE_MEM_ADDR,
addr);
/* Activate read command */
@@ -2348,7 +2382,7 @@ static u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr,
ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8726_TWO_WIRE_CTRL,
+ MDIO_PMA_REG_SFP_TWO_WIRE_CTRL,
0x2c0f);
/* Wait up to 500us for command complete status */
@@ -2357,18 +2391,18 @@ static u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr,
ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8726_TWO_WIRE_CTRL, &val);
- if ((val & MDIO_PMA_REG_8726_TWO_WIRE_CTRL_STATUS_MASK) ==
- MDIO_PMA_REG_8726_TWO_WIRE_STATUS_COMPLETE)
+ MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val);
+ if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) ==
+ MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE)
break;
udelay(5);
}
- if ((val & MDIO_PMA_REG_8726_TWO_WIRE_CTRL_STATUS_MASK) !=
- MDIO_PMA_REG_8726_TWO_WIRE_STATUS_COMPLETE) {
+ if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) !=
+ MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE) {
DP(NETIF_MSG_LINK,
"Got bad status 0x%x when reading from SFP+ EEPROM\n",
- (val & MDIO_PMA_REG_8726_TWO_WIRE_CTRL_STATUS_MASK));
+ (val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK));
return -EINVAL;
}
@@ -2387,29 +2421,147 @@ static u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr,
ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8726_TWO_WIRE_CTRL, &val);
- if ((val & MDIO_PMA_REG_8726_TWO_WIRE_CTRL_STATUS_MASK) ==
- MDIO_PMA_REG_8726_TWO_WIRE_STATUS_IDLE)
+ MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val);
+ if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) ==
+ MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_IDLE)
return 0;;
msleep(1);
}
return -EINVAL;
}
+static u8 bnx2x_8727_read_sfp_module_eeprom(struct link_params *params,
+ u16 addr, u8 byte_cnt, u8 *o_buf)
+{
+ struct bnx2x *bp = params->bp;
+ u16 val, i;
+ u8 port = params->port;
+ u8 ext_phy_addr = ((params->ext_phy_config &
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+ u32 ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
+
+ if (byte_cnt > 16) {
+ DP(NETIF_MSG_LINK, "Reading from eeprom is"
+ " is limited to 0xf\n");
+ return -EINVAL;
+ }
+
+ /* Need to read from 1.8000 to clear it */
+ bnx2x_cl45_read(bp, port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_SFP_TWO_WIRE_CTRL,
+ &val);
-static u8 bnx2x_get_sfp_module_type(struct link_params *params,
- u8 *module_type)
+ /* Set the read command byte count */
+ bnx2x_cl45_write(bp, port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_SFP_TWO_WIRE_BYTE_CNT,
+ ((byte_cnt < 2) ? 2 : byte_cnt));
+
+ /* Set the read command address */
+ bnx2x_cl45_write(bp, port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_SFP_TWO_WIRE_MEM_ADDR,
+ addr);
+ /* Set the destination address */
+ bnx2x_cl45_write(bp, port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ 0x8004,
+ MDIO_PMA_REG_8727_TWO_WIRE_DATA_BUF);
+
+ /* Activate read command */
+ bnx2x_cl45_write(bp, port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_SFP_TWO_WIRE_CTRL,
+ 0x8002);
+ /* Wait appropriate time for two-wire command to finish before
+ polling the status register */
+ msleep(1);
+
+ /* Wait up to 500us for command complete status */
+ for (i = 0; i < 100; i++) {
+ bnx2x_cl45_read(bp, port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val);
+ if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) ==
+ MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE)
+ break;
+ udelay(5);
+ }
+
+ if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) !=
+ MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE) {
+ DP(NETIF_MSG_LINK,
+ "Got bad status 0x%x when reading from SFP+ EEPROM\n",
+ (val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK));
+ return -EINVAL;
+ }
+
+ /* Read the buffer */
+ for (i = 0; i < byte_cnt; i++) {
+ bnx2x_cl45_read(bp, port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8727_TWO_WIRE_DATA_BUF + i, &val);
+ o_buf[i] = (u8)(val & MDIO_PMA_REG_8727_TWO_WIRE_DATA_MASK);
+ }
+
+ for (i = 0; i < 100; i++) {
+ bnx2x_cl45_read(bp, port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val);
+ if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) ==
+ MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_IDLE)
+ return 0;;
+ msleep(1);
+ }
+
+ return -EINVAL;
+}
+
+u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr,
+ u8 byte_cnt, u8 *o_buf)
+{
+ u32 ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
+
+ if (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726)
+ return bnx2x_8726_read_sfp_module_eeprom(params, addr,
+ byte_cnt, o_buf);
+ else if (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727)
+ return bnx2x_8727_read_sfp_module_eeprom(params, addr,
+ byte_cnt, o_buf);
+ return -EINVAL;
+}
+
+static u8 bnx2x_get_edc_mode(struct link_params *params,
+ u16 *edc_mode)
{
struct bnx2x *bp = params->bp;
- u8 val;
- *module_type = SFP_MODULE_TYPE_UNKNOWN;
+ u8 val, check_limiting_mode = 0;
+ *edc_mode = EDC_MODE_LIMITING;
/* First check for copper cable */
if (bnx2x_read_sfp_module_eeprom(params,
SFP_EEPROM_CON_TYPE_ADDR,
1,
&val) != 0) {
- DP(NETIF_MSG_LINK, "Failed to read from SFP+ module EEPROM");
+ DP(NETIF_MSG_LINK, "Failed to read from SFP+ module EEPROM\n");
return -EINVAL;
}
@@ -2433,13 +2585,13 @@ static u8 bnx2x_get_sfp_module_type(struct link_params *params,
if (copper_module_type &
SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_ACTIVE) {
DP(NETIF_MSG_LINK, "Active Copper cable detected\n");
- *module_type = SFP_MODULE_TYPE_ACTIVE_COPPER_CABLE;
+ check_limiting_mode = 1;
} else if (copper_module_type &
SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_PASSIVE) {
DP(NETIF_MSG_LINK, "Passive Copper"
" cable detected\n");
- *module_type =
- SFP_MODULE_TYPE_PASSIVE_COPPER_CABLE;
+ *edc_mode =
+ EDC_MODE_PASSIVE_DAC;
} else {
DP(NETIF_MSG_LINK, "Unknown copper-cable-"
"type 0x%x !!!\n", copper_module_type);
@@ -2449,7 +2601,7 @@ static u8 bnx2x_get_sfp_module_type(struct link_params *params,
}
case SFP_EEPROM_CON_TYPE_VAL_LC:
DP(NETIF_MSG_LINK, "Optic module detected\n");
- *module_type = SFP_MODULE_TYPE_LC;
+ check_limiting_mode = 1;
break;
default:
@@ -2457,89 +2609,92 @@ static u8 bnx2x_get_sfp_module_type(struct link_params *params,
val);
return -EINVAL;
}
+
+ if (check_limiting_mode) {
+ u8 options[SFP_EEPROM_OPTIONS_SIZE];
+ if (bnx2x_read_sfp_module_eeprom(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;
+ }
+ if ((options[0] & SFP_EEPROM_OPTIONS_LINEAR_RX_OUT_MASK))
+ *edc_mode = EDC_MODE_LINEAR;
+ else
+ *edc_mode = EDC_MODE_LIMITING;
+ }
+ DP(NETIF_MSG_LINK, "EDC mode is set to 0x%x\n", *edc_mode);
return 0;
}
-
/* This function read the relevant field from the module ( SFP+ ),
and verify it is compliant with this board */
-static u8 bnx2x_verify_sfp_module(struct link_params *params,
- u8 module_type)
+static u8 bnx2x_verify_sfp_module(struct link_params *params)
{
struct bnx2x *bp = params->bp;
- u8 *str_p, *tmp_buf;
- u16 i;
-
-#define COMPLIANCE_STR_CNT 6
- u8 *compliance_str[] = {"Broadcom", "JDSU", "Molex Inc", "PICOLIGHT",
- "FINISAR CORP. ", "Amphenol"};
- u8 buf[SFP_EEPROM_VENDOR_NAME_SIZE];
- /* Passive Copper cables are allowed to participate,
- since the module is hardwired to the copper cable */
-
- if (!(params->feature_config_flags &
- FEATURE_CONFIG_MODULE_ENFORCMENT_ENABLED)) {
+ u32 val;
+ u32 fw_resp;
+ char vendor_name[SFP_EEPROM_VENDOR_NAME_SIZE+1];
+ char vendor_pn[SFP_EEPROM_PART_NO_SIZE+1];
+
+ val = REG_RD(bp, params->shmem_base +
+ offsetof(struct shmem_region, dev_info.
+ port_feature_config[params->port].config));
+ if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
+ PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_NO_ENFORCEMENT) {
DP(NETIF_MSG_LINK, "NOT enforcing module verification\n");
return 0;
}
- if (module_type != SFP_MODULE_TYPE_LC) {
- DP(NETIF_MSG_LINK, "No need to verify copper cable\n");
+ /* Ask the FW to validate the module */
+ if (!(params->feature_config_flags &
+ FEATURE_CONFIG_BC_SUPPORTS_OPT_MDL_VRFY)) {
+ DP(NETIF_MSG_LINK, "FW does not support OPT MDL "
+ "verification\n");
+ return -EINVAL;
+ }
+
+ fw_resp = bnx2x_fw_command(bp, DRV_MSG_CODE_VRFY_OPT_MDL);
+ if (fw_resp == FW_MSG_CODE_VRFY_OPT_MDL_SUCCESS) {
+ DP(NETIF_MSG_LINK, "Approved module\n");
return 0;
}
- /* In case of non copper cable or Active copper cable,
- verify that the SFP+ module is compliant with this board*/
+ /* format the warning message */
if (bnx2x_read_sfp_module_eeprom(params,
SFP_EEPROM_VENDOR_NAME_ADDR,
SFP_EEPROM_VENDOR_NAME_SIZE,
- buf) != 0) {
- DP(NETIF_MSG_LINK, "Failed to read Vendor-Name from"
- " module EEPROM\n");
- return -EINVAL;
- }
- for (i = 0; i < COMPLIANCE_STR_CNT; i++) {
- str_p = compliance_str[i];
- tmp_buf = buf;
- while (*str_p) {
- if ((u8)(*tmp_buf) != (u8)(*str_p))
- break;
- str_p++;
- tmp_buf++;
- }
+ (u8 *)vendor_name))
+ vendor_name[0] = '\0';
+ else
+ vendor_name[SFP_EEPROM_VENDOR_NAME_SIZE] = '\0';
+ if (bnx2x_read_sfp_module_eeprom(params,
+ SFP_EEPROM_PART_NO_ADDR,
+ SFP_EEPROM_PART_NO_SIZE,
+ (u8 *)vendor_pn))
+ vendor_pn[0] = '\0';
+ else
+ vendor_pn[SFP_EEPROM_PART_NO_SIZE] = '\0';
- if (!(*str_p)) {
- DP(NETIF_MSG_LINK, "SFP+ Module verified, "
- "index=%x\n", i);
- return 0;
- }
- }
- DP(NETIF_MSG_LINK, "Incompliant SFP+ module. Disable module !!!\n");
+ printk(KERN_INFO PFX "Warning: "
+ "Unqualified SFP+ module "
+ "detected on %s, Port %d from %s part number %s\n"
+ , bp->dev->name, params->port,
+ vendor_name, vendor_pn);
return -EINVAL;
}
-
static u8 bnx2x_bcm8726_set_limiting_mode(struct link_params *params,
- u8 module_type)
+ u16 edc_mode)
{
struct bnx2x *bp = params->bp;
u8 port = params->port;
- u8 options[SFP_EEPROM_OPTIONS_SIZE];
- u8 limiting_mode;
u8 ext_phy_addr = ((params->ext_phy_config &
PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
u16 cur_limiting_mode;
- if (bnx2x_read_sfp_module_eeprom(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;
- }
- limiting_mode = !(options[0] &
- SFP_EEPROM_OPTIONS_LINEAR_RX_OUT_MASK);
bnx2x_cl45_read(bp, port,
PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726,
@@ -2550,26 +2705,23 @@ static u8 bnx2x_bcm8726_set_limiting_mode(struct link_params *params,
DP(NETIF_MSG_LINK, "Current Limiting mode is 0x%x\n",
cur_limiting_mode);
- if (limiting_mode &&
- (module_type != SFP_MODULE_TYPE_PASSIVE_COPPER_CABLE)) {
+ if (edc_mode == EDC_MODE_LIMITING) {
DP(NETIF_MSG_LINK,
- "Module options = 0x%x.Setting LIMITING MODE\n",
- options[0]);
+ "Setting LIMITING MODE\n");
bnx2x_cl45_write(bp, port,
PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726,
ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_ROM_VER2,
- SFP_LIMITING_MODE_VALUE);
+ EDC_MODE_LIMITING);
} else { /* LRM mode ( default )*/
- DP(NETIF_MSG_LINK, "Module options = 0x%x.Setting LRM MODE\n",
- options[0]);
+ DP(NETIF_MSG_LINK, "Setting LRM MODE\n");
/* Changing to LRM mode takes quite few seconds.
So do it only if current mode is limiting
( default is LRM )*/
- if (cur_limiting_mode != SFP_LIMITING_MODE_VALUE)
+ if (cur_limiting_mode != EDC_MODE_LIMITING)
return 0;
bnx2x_cl45_write(bp, port,
@@ -2600,6 +2752,56 @@ static u8 bnx2x_bcm8726_set_limiting_mode(struct link_params *params,
return 0;
}
+static u8 bnx2x_bcm8727_set_limiting_mode(struct link_params *params,
+ u16 edc_mode)
+{
+ struct bnx2x *bp = params->bp;
+ u8 port = params->port;
+ u16 phy_identifier;
+ u16 rom_ver2_val;
+ u8 ext_phy_addr = ((params->ext_phy_config &
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+
+ bnx2x_cl45_read(bp, port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_PHY_IDENTIFIER,
+ &phy_identifier);
+
+ bnx2x_cl45_write(bp, port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_PHY_IDENTIFIER,
+ (phy_identifier & ~(1<<9)));
+
+ bnx2x_cl45_read(bp, port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_ROM_VER2,
+ &rom_ver2_val);
+ /* Keep the MSB 8-bits, and set the LSB 8-bits with the edc_mode */
+ bnx2x_cl45_write(bp, port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_ROM_VER2,
+ (rom_ver2_val & 0xff00) | (edc_mode & 0x00ff));
+
+ bnx2x_cl45_write(bp, port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_PHY_IDENTIFIER,
+ (phy_identifier | (1<<9)));
+
+ return 0;
+}
+
+
static u8 bnx2x_wait_for_sfp_module_initialized(struct link_params *params)
{
u8 val;
@@ -2619,61 +2821,114 @@ static u8 bnx2x_wait_for_sfp_module_initialized(struct link_params *params)
return -EINVAL;
}
+static void bnx2x_8727_power_module(struct bnx2x *bp,
+ struct link_params *params,
+ u8 ext_phy_addr, u8 is_power_up) {
+ /* Make sure GPIOs are not using for LED mode */
+ u16 val;
+ u8 port = params->port;
+ /*
+ * In the GPIO register, bit 4 is use to detemine if the GPIOs are
+ * operating as INPUT or as OUTPUT. Bit 1 is for input, and 0 for
+ * output
+ * Bits 0-1 determine the gpios value for OUTPUT in case bit 4 val is 0
+ * Bits 8-9 determine the gpios value for INPUT in case bit 4 val is 1
+ * where the 1st bit is the over-current(only input), and 2nd bit is
+ * for power( only output )
+ */
+
+ /*
+ * In case of NOC feature is disabled and power is up, set GPIO control
+ * as input to enable listening of over-current indication
+ */
+
+ if (!(params->feature_config_flags &
+ FEATURE_CONFIG_BCM8727_NOC) && is_power_up)
+ val = (1<<4);
+ else
+ /*
+ * Set GPIO control to OUTPUT, and set the power bit
+ * to according to the is_power_up
+ */
+ val = ((!(is_power_up)) << 1);
+
+ bnx2x_cl45_write(bp, port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8727_GPIO_CTRL,
+ val);
+}
+
static u8 bnx2x_sfp_module_detection(struct link_params *params)
{
struct bnx2x *bp = params->bp;
- u8 module_type;
+ u16 edc_mode;
+ u8 rc = 0;
u8 ext_phy_addr = ((params->ext_phy_config &
PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
u32 ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config);
-
- if (ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726) {
- DP(NETIF_MSG_LINK, "Module detection is not required "
- "for this phy\n");
- return 0;
- }
+ u32 val = REG_RD(bp, params->shmem_base +
+ offsetof(struct shmem_region, dev_info.
+ port_feature_config[params->port].config));
DP(NETIF_MSG_LINK, "SFP+ module plugged in/out detected on port %d\n",
params->port);
- if (bnx2x_get_sfp_module_type(params,
- &module_type) != 0) {
+ if (bnx2x_get_edc_mode(params, &edc_mode) != 0) {
DP(NETIF_MSG_LINK, "Failed to get valid module type\n");
- if (!(params->feature_config_flags &
- FEATURE_CONFIG_MODULE_ENFORCMENT_ENABLED)) {
- /* In case module detection is disabled, it trys to
- link up. The issue that can happen here is LRM /
- LIMITING mode which set according to the module-type*/
- DP(NETIF_MSG_LINK, "Unable to read module-type."
- "Probably due to Bit Stretching."
- " Proceeding...\n");
- } else {
- return -EINVAL;
- }
- } else if (bnx2x_verify_sfp_module(params, module_type) !=
+ return -EINVAL;
+ } else if (bnx2x_verify_sfp_module(params) !=
0) {
/* check SFP+ module compatibility */
DP(NETIF_MSG_LINK, "Module verification failed!!\n");
+ rc = -EINVAL;
/* Turn on fault module-detected led */
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
MISC_REGISTERS_GPIO_HIGH,
params->port);
- return -EINVAL;
+ if ((ext_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 */
+ DP(NETIF_MSG_LINK, "Shutdown SFP+ module!!\n");
+ bnx2x_8727_power_module(bp, params,
+ ext_phy_addr, 0);
+ return rc;
+ }
+ } else {
+ /* Turn off fault module-detected led */
+ DP(NETIF_MSG_LINK, "Turn off fault module-detected led\n");
+ bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
+ MISC_REGISTERS_GPIO_LOW,
+ params->port);
}
- /* Turn off fault module-detected led */
- bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
- MISC_REGISTERS_GPIO_LOW,
- params->port);
+ /* power up the SFP module */
+ if (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727)
+ bnx2x_8727_power_module(bp, params, ext_phy_addr, 1);
- /* Check and set limiting mode / LRM mode */
- bnx2x_bcm8726_set_limiting_mode(params, module_type);
+ /* Check and set limiting mode / LRM mode on 8726.
+ On 8727 it is done automatically */
+ if (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726)
+ bnx2x_bcm8726_set_limiting_mode(params, edc_mode);
+ else
+ bnx2x_bcm8727_set_limiting_mode(params, edc_mode);
+ /*
+ * Enable transmit for this module if the module is approved, or
+ * if unapproved modules should also enable the Tx laser
+ */
+ if (rc == 0 ||
+ (val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) !=
+ PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER)
+ bnx2x_sfp_set_transmitter(bp, params->port,
+ ext_phy_type, ext_phy_addr, 1);
+ else
+ bnx2x_sfp_set_transmitter(bp, params->port,
+ ext_phy_type, ext_phy_addr, 0);
- /* Enable transmit for this module */
- bnx2x_bcm8726_set_transmitter(bp, params->port,
- ext_phy_addr, 1);
- return 0;
+ return rc;
}
void bnx2x_handle_module_detect_int(struct link_params *params)
@@ -2696,8 +2951,8 @@ void bnx2x_handle_module_detect_int(struct link_params *params)
MISC_REGISTERS_GPIO_INT_OUTPUT_CLR,
port);
- if (bnx2x_wait_for_sfp_module_initialized(params)
- == 0)
+ if (bnx2x_wait_for_sfp_module_initialized(params) ==
+ 0)
bnx2x_sfp_module_detection(params);
else
DP(NETIF_MSG_LINK, "SFP+ module is not initialized\n");
@@ -2705,13 +2960,22 @@ void bnx2x_handle_module_detect_int(struct link_params *params)
u8 ext_phy_addr = ((params->ext_phy_config &
PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+ u32 ext_phy_type =
+ XGXS_EXT_PHY_TYPE(params->ext_phy_config);
+ u32 val = REG_RD(bp, params->shmem_base +
+ offsetof(struct shmem_region, dev_info.
+ port_feature_config[params->port].
+ config));
+
bnx2x_set_gpio_int(bp, MISC_REGISTERS_GPIO_3,
MISC_REGISTERS_GPIO_INT_OUTPUT_SET,
port);
/* Module was plugged out. */
/* Disable transmit for this module */
- bnx2x_bcm8726_set_transmitter(bp, params->port,
- ext_phy_addr, 0);
+ if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
+ PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER)
+ bnx2x_sfp_set_transmitter(bp, params->port,
+ ext_phy_type, ext_phy_addr, 0);
}
}
@@ -3160,6 +3424,9 @@ static u8 bnx2x_ext_phy_init(struct link_params *params, struct link_vars *vars)
driver is loaded, it reset all registers, including the
transmitter */
bnx2x_sfp_module_detection(params);
+
+ /* Set Flow control */
+ bnx2x_ext_phy_set_pause(params, vars);
if (params->req_line_speed == SPEED_1000) {
DP(NETIF_MSG_LINK, "Setting 1G force\n");
bnx2x_cl45_write(bp, params->port, ext_phy_type,
@@ -3450,6 +3717,187 @@ static u8 bnx2x_ext_phy_init(struct link_params *params, struct link_vars *vars)
((val & (1<<7)) > 0));
break;
}
+
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
+ {
+ u16 tmp1;
+ u16 rx_alarm_ctrl_val;
+ u16 lasi_ctrl_val;
+
+ /* Enable PMD link, MOD_ABS_FLT, and 1G link alarm */
+
+ u16 mod_abs;
+ rx_alarm_ctrl_val = (1<<2) | (1<<5) ;
+ lasi_ctrl_val = 0x0004;
+
+ DP(NETIF_MSG_LINK, "Initializing BCM8727\n");
+ /* enable LASI */
+ bnx2x_cl45_write(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_RX_ALARM_CTRL,
+ rx_alarm_ctrl_val);
+
+ bnx2x_cl45_write(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ 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, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ 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, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_PHY_IDENTIFIER, mod_abs);
+
+ /* Make MOD_ABS give interrupt on change */
+ bnx2x_cl45_read(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8727_PCS_OPT_CTRL,
+ &val);
+ val |= (1<<12);
+ bnx2x_cl45_write(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ 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, params->port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8727_PCS_OPT_CTRL,
+ &val);
+ val &= 0xff8f; /* Reset bits 4-6 */
+ bnx2x_cl45_write(bp, params->port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8727_PCS_OPT_CTRL,
+ val);
+
+ bnx2x_8727_power_module(bp, params, ext_phy_addr, 1);
+ bnx2x_bcm8073_set_xaui_low_power_mode(params);
+
+ bnx2x_cl45_read(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_M8051_MSGOUT_REG,
+ &tmp1);
+
+ bnx2x_cl45_read(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ 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, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_CTRL, 0x40);
+ bnx2x_cl45_write(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_10G_CTRL2, 0xD);
+ bnx2x_cl45_read(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ 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))) {
+
+ DP(NETIF_MSG_LINK, "Setting 1G clause37 \n");
+ bnx2x_cl45_write(bp, params->port, ext_phy_type,
+ ext_phy_addr, MDIO_AN_DEVAD,
+ MDIO_PMA_REG_8727_MISC_CTRL, 0);
+ bnx2x_cl45_write(bp, params->port, ext_phy_type,
+ ext_phy_addr, 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, params->port, ext_phy_type,
+ ext_phy_addr, MDIO_AN_DEVAD,
+ MDIO_AN_REG_CTRL, 0x0020);
+ bnx2x_cl45_write(bp, params->port, ext_phy_type,
+ ext_phy_addr, MDIO_AN_DEVAD,
+ 0x7, 0x0100);
+ bnx2x_cl45_write(bp, params->port, ext_phy_type,
+ ext_phy_addr, MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_CTRL, 0x2040);
+ bnx2x_cl45_write(bp, params->port, ext_phy_type,
+ ext_phy_addr, MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_10G_CTRL2, 0x0008);
+ }
+
+ /* Set 2-wire transfer rate to 400Khz since 100Khz
+ is not operational */
+ bnx2x_cl45_write(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8727_TWO_WIRE_SLAVE_ADDR,
+ 0xa101);
+
+ /* 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",
+ params->xgxs_config_tx[0],
+ params->xgxs_config_tx[1]);
+ bnx2x_cl45_write(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8727_TX_CTRL1,
+ params->xgxs_config_tx[0]);
+
+ bnx2x_cl45_write(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8727_TX_CTRL2,
+ params->xgxs_config_tx[1]);
+ }
+
+ break;
+ }
+
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
{
u16 fw_ver1, fw_ver2;
@@ -3561,6 +4009,99 @@ static u8 bnx2x_ext_phy_init(struct link_params *params, struct link_vars *vars)
return rc;
}
+static void bnx2x_8727_handle_mod_abs(struct link_params *params)
+{
+ struct bnx2x *bp = params->bp;
+ u16 mod_abs, rx_alarm_status;
+ u8 ext_phy_addr = ((params->ext_phy_config &
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+ u32 val = REG_RD(bp, params->shmem_base +
+ offsetof(struct shmem_region, dev_info.
+ port_feature_config[params->port].
+ config));
+ bnx2x_cl45_read(bp, params->port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_PHY_IDENTIFIER, &mod_abs);
+ if (mod_abs & (1<<8)) {
+
+ /* Module is absent */
+ DP(NETIF_MSG_LINK, "MOD_ABS indication "
+ "show module is absent\n");
+
+ /* 1. Set mod_abs to detect next module
+ presence event
+ 2. 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, params->port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr,
+ 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 */
+ bnx2x_cl45_read(bp, params->port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_RX_ALARM, &rx_alarm_status);
+
+ } else {
+ /* Module is present */
+ DP(NETIF_MSG_LINK, "MOD_ABS indication "
+ "show module is present\n");
+ /* First thing, disable transmitter,
+ and if the module is ok, the
+ module_detection will enable it*/
+
+ /* 1. Set mod_abs to detect next module
+ absent event ( bit 8)
+ 2. Restore the default polarity of the OPRXLOS signal and
+ this signal will then correctly indicate the presence or
+ absence of the Rx signal. (bit 9) */
+ mod_abs |= ((1<<8)|(1<<9));
+ bnx2x_cl45_write(bp, params->port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr,
+ 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, params->port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_RX_ALARM, &rx_alarm_status);
+
+
+ if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
+ PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER)
+ bnx2x_sfp_set_transmitter(bp, params->port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr, 0);
+
+ if (bnx2x_wait_for_sfp_module_initialized(params)
+ == 0)
+ bnx2x_sfp_module_detection(params);
+ else
+ DP(NETIF_MSG_LINK, "SFP+ module is not initialized\n");
+ }
+
+ DP(NETIF_MSG_LINK, "8727 RX_ALARM_STATUS 0x%x\n",
+ rx_alarm_status);
+ /* No need to check link status in case of
+ module plugged in/out */
+}
+
static u8 bnx2x_ext_phy_is_link_up(struct link_params *params,
struct link_vars *vars)
@@ -3602,8 +4143,19 @@ static u8 bnx2x_ext_phy_is_link_up(struct link_params *params,
ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_RX_SD, &rx_sd);
- DP(NETIF_MSG_LINK, "8705 rx_sd 0x%x\n", rx_sd);
- ext_phy_link_up = (rx_sd & 0x1);
+
+ bnx2x_cl45_read(bp, params->port, ext_phy_type,
+ ext_phy_addr,
+ 1,
+ 0xc809, &val1);
+ bnx2x_cl45_read(bp, params->port, ext_phy_type,
+ ext_phy_addr,
+ 1,
+ 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;
break;
@@ -3678,8 +4230,160 @@ static u8 bnx2x_ext_phy_is_link_up(struct link_params *params,
else
vars->line_speed = SPEED_10000;
}
+ break;
+
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
+ {
+ u16 link_status = 0;
+ u16 rx_alarm_status;
+ /* Check the LASI */
+ bnx2x_cl45_read(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_RX_ALARM, &rx_alarm_status);
+
+ DP(NETIF_MSG_LINK, "8727 RX_ALARM_STATUS 0x%x\n",
+ rx_alarm_status);
+
+ bnx2x_cl45_read(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_LASI_STATUS, &val1);
+
+ DP(NETIF_MSG_LINK,
+ "8727 LASI status 0x%x\n",
+ val1);
+
+ /* Clear MSG-OUT */
+ bnx2x_cl45_read(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ 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 (!(params->feature_config_flags &
+ FEATURE_CONFIG_BCM8727_NOC) &&
+ !(rx_alarm_status & (1<<5))) {
+ /* Check over-current using 8727 GPIO0 input*/
+ bnx2x_cl45_read(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ 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);
+ printk(KERN_ERR PFX "Error: Power"
+ " fault on %s 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"
+ , bp->dev->name, params->port);
+ /*
+ * Disable all RX_ALARMs except for
+ * mod_abs
+ */
+ bnx2x_cl45_write(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_RX_ALARM_CTRL,
+ (1<<5));
+
+ bnx2x_cl45_read(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_PHY_IDENTIFIER,
+ &val1);
+ /* Wait for module_absent_event */
+ val1 |= (1<<8);
+ bnx2x_cl45_write(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_PHY_IDENTIFIER,
+ val1);
+ /* Clear RX alarm */
+ bnx2x_cl45_read(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_RX_ALARM,
+ &rx_alarm_status);
+ break;
+ }
+ } /* Over current check */
+
+ /* When module absent bit is set, check module */
+ if (rx_alarm_status & (1<<5)) {
+ bnx2x_8727_handle_mod_abs(params);
+ /* Enable all mod_abs and link detection bits */
+ bnx2x_cl45_write(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ 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, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ 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;
+ break;
+ }
+
+ bnx2x_cl45_read(bp, params->port,
+ ext_phy_type,
+ ext_phy_addr,
+ 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);
+ }
break;
+ }
+
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073:
{
@@ -4241,6 +4945,7 @@ u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded,
break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073:
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
@@ -4842,10 +5547,6 @@ static void bnx2x_8726_reset_phy(struct bnx2x *bp, u8 port, u8 ext_phy_addr)
PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726, ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_GEN_CTRL, 0x0001);
-
- /* Disable Transmitter */
- bnx2x_bcm8726_set_transmitter(bp, port, ext_phy_addr, 0);
-
}
u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
@@ -4858,6 +5559,11 @@ u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
u32 chip_id = params->chip_id;
u8 port = params->port;
u32 ext_phy_type = XGXS_EXT_PHY_TYPE(ext_phy_config);
+ u32 val = REG_RD(bp, params->shmem_base +
+ offsetof(struct shmem_region, dev_info.
+ port_feature_config[params->port].
+ config));
+
/* disable attentions */
vars->link_status = 0;
@@ -4892,6 +5598,21 @@ u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
break;
+
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
+ {
+
+ /* Disable Transmitter */
+ u8 ext_phy_addr = ((params->ext_phy_config &
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+ if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
+ PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER)
+ bnx2x_sfp_set_transmitter(bp, port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr, 0);
+ break;
+ }
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073:
DP(NETIF_MSG_LINK, "Setting 8073 port %d into "
"low power mode\n",
@@ -5216,6 +5937,74 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp, u32 shmem_base)
}
+static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp, u32 shmem_base)
+{
+ u8 ext_phy_addr[PORT_MAX];
+ s8 port;
+ u32 swap_val, swap_override;
+ DP(NETIF_MSG_LINK, "Executing BCM8727 common init\n");
+ swap_val = REG_RD(bp, NIG_REG_PORT_SWAP);
+ swap_override = REG_RD(bp, NIG_REG_STRAP_OVERRIDE);
+
+ bnx2x_hw_reset(bp, 1 ^ (swap_val && swap_override));
+ msleep(5);
+
+ /* PART1 - Reset both phys */
+ for (port = PORT_MAX - 1; port >= PORT_0; port--) {
+ /* Extract the ext phy address for the port */
+ u32 ext_phy_config = REG_RD(bp, shmem_base +
+ offsetof(struct shmem_region,
+ dev_info.port_hw_config[port].external_phy_config));
+
+ /* disable attentions */
+ bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
+ (NIG_MASK_XGXS0_LINK_STATUS |
+ NIG_MASK_XGXS0_LINK10G |
+ NIG_MASK_SERDES0_LINK_STATUS |
+ NIG_MASK_MI_INT));
+
+ ext_phy_addr[port] = ((ext_phy_config &
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >>
+ PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT);
+
+ /* Reset the phy */
+ bnx2x_cl45_write(bp, port,
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr[port],
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_CTRL,
+ 1<<15);
+ }
+
+ /* Add delay of 150ms after reset */
+ msleep(150);
+
+ /* PART2 - Download firmware to both phys */
+ for (port = PORT_MAX - 1; port >= PORT_0; port--) {
+ u16 fw_ver1;
+
+ bnx2x_bcm8727_external_rom_boot(bp, port,
+ ext_phy_addr[port], shmem_base);
+
+ bnx2x_cl45_read(bp, port, PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
+ ext_phy_addr[port],
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_ROM_VER1, &fw_ver1);
+ if (fw_ver1 == 0 || fw_ver1 == 0x4321) {
+ DP(NETIF_MSG_LINK,
+ "bnx2x_8073_common_init_phy port %x:"
+ "Download failed. fw version = 0x%x\n",
+ port, fw_ver1);
+ return -EINVAL;
+ }
+
+ }
+
+
+
+ return 0;
+}
+
static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp, u32 shmem_base)
{
@@ -5274,6 +6063,12 @@ u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base)
rc = bnx2x_8073_common_init_phy(bp, shmem_base);
break;
}
+
+ 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);
+ break;
+
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
/* GPIO1 affects both ports, so there's need to pull
it for single port alone */
diff --git a/drivers/net/bnx2x_link.h b/drivers/net/bnx2x_link.h
index 19a866dc10e..d25ef45d793 100644
--- a/drivers/net/bnx2x_link.h
+++ b/drivers/net/bnx2x_link.h
@@ -39,7 +39,13 @@
#define SPEED_15000 15000
#define SPEED_16000 16000
-
+#define SFP_EEPROM_VENDOR_NAME_ADDR 0x14
+#define SFP_EEPROM_VENDOR_NAME_SIZE 16
+#define SFP_EEPROM_VENDOR_OUI_ADDR 0x25
+#define SFP_EEPROM_VENDOR_OUI_SIZE 3
+#define SFP_EEPROM_PART_NO_ADDR 0x28
+#define SFP_EEPROM_PART_NO_SIZE 16
+#define PWR_FLT_ERR_MSG_LEN 250
/***********************************************************/
/* Structs */
/***********************************************************/
@@ -91,7 +97,8 @@ struct link_params {
u16 xgxs_config_tx[4]; /* preemphasis values for the tx side */
u32 feature_config_flags;
#define FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED (1<<0)
-#define FEATURE_CONFIG_MODULE_ENFORCMENT_ENABLED (2<<0)
+#define FEATURE_CONFIG_BC_SUPPORTS_OPT_MDL_VRFY (1<<2)
+#define FEATURE_CONFIG_BCM8727_NOC (1<<3)
/* Device pointer passed to all callback functions */
struct bnx2x *bp;
};
@@ -181,4 +188,7 @@ u8 bnx2x_test_link(struct link_params *input, struct link_vars *vars);
u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base);
+u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr,
+ u8 byte_cnt, u8 *o_buf);
+
#endif /* BNX2X_LINK_H */
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index b404a9b66d5..197dbe4dad2 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -2637,7 +2637,7 @@ static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn)
{
int port = BP_PORT(bp);
int reg_offset;
- u32 val;
+ u32 val, swap_val, swap_override;
reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 :
MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
@@ -2661,6 +2661,17 @@ static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn)
MISC_REGISTERS_GPIO_OUTPUT_LOW, port);
break;
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
+ /* The PHY reset is controlled by GPIO 1 */
+ /* fake the port number to cancel the swap done in
+ set_gpio() */
+ swap_val = REG_RD(bp, NIG_REG_PORT_SWAP);
+ swap_override = REG_RD(bp, NIG_REG_STRAP_OVERRIDE);
+ port = (swap_val && swap_override) ^ 1;
+ bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1,
+ MISC_REGISTERS_GPIO_OUTPUT_LOW, port);
+ break;
+
default:
break;
}
@@ -5562,6 +5573,8 @@ static void bnx2x_setup_fan_failure_detection(struct bnx2x *bp)
((phy_type ==
PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101) ||
(phy_type ==
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727) ||
+ (phy_type ==
PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481));
}
@@ -5812,6 +5825,7 @@ static int bnx2x_init_common(struct bnx2x *bp)
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
bp->port.need_hw_lock = 1;
break;
@@ -6050,10 +6064,15 @@ static int bnx2x_init_port(struct bnx2x *bp)
break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
/* add SPIO 5 to group 0 */
- val = REG_RD(bp, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
+ {
+ u32 reg_addr = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 :
+ MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
+ val = REG_RD(bp, reg_addr);
val |= AEU_INPUTS_ATTN_BITS_SPIO5;
- REG_WR(bp, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0, val);
+ REG_WR(bp, reg_addr, val);
+ }
break;
default:
@@ -6203,7 +6222,7 @@ init_hw_err:
}
/* send the MCP a request, block until there is a reply */
-static u32 bnx2x_fw_command(struct bnx2x *bp, u32 command)
+u32 bnx2x_fw_command(struct bnx2x *bp, u32 command)
{
int func = BP_FUNC(bp);
u32 seq = ++bp->fw_seq;
@@ -7676,6 +7695,9 @@ static void __devinit bnx2x_get_common_hwinfo(struct bnx2x *bp)
BNX2X_ERR("This driver needs bc_ver %X but found %X,"
" please upgrade BC\n", BNX2X_BC_VER, val);
}
+ bp->link_params.feature_config_flags |=
+ (val >= REQ_BC_VER_4_VRFY_OPT_MDL) ?
+ FEATURE_CONFIG_BC_SUPPORTS_OPT_MDL_VRFY : 0;
if (BP_E1HVN(bp) == 0) {
pci_read_config_word(bp->pdev, bp->pm_cap + PCI_PM_PMC, &pmc);
@@ -7836,6 +7858,18 @@ static void __devinit bnx2x_link_settings_supported(struct bnx2x *bp,
SUPPORTED_Asym_Pause);
break;
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
+ BNX2X_DEV_INFO("ext_phy_type 0x%x (8727)\n",
+ ext_phy_type);
+
+ bp->port.supported |= (SUPPORTED_10000baseT_Full |
+ SUPPORTED_1000baseT_Full |
+ SUPPORTED_Autoneg |
+ SUPPORTED_FIBRE |
+ SUPPORTED_Pause |
+ SUPPORTED_Asym_Pause);
+ break;
+
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101:
BNX2X_DEV_INFO("ext_phy_type 0x%x (SFX7101)\n",
ext_phy_type);
@@ -8099,6 +8133,17 @@ static void __devinit bnx2x_get_port_hwinfo(struct bnx2x *bp)
bp->link_params.ext_phy_config =
SHMEM_RD(bp,
dev_info.port_hw_config[port].external_phy_config);
+ /* BCM8727_NOC => BCM8727 no over current */
+ if (XGXS_EXT_PHY_TYPE(bp->link_params.ext_phy_config) ==
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727_NOC) {
+ bp->link_params.ext_phy_config &=
+ ~PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK;
+ bp->link_params.ext_phy_config |=
+ PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727;
+ bp->link_params.feature_config_flags |=
+ FEATURE_CONFIG_BCM8727_NOC;
+ }
+
bp->link_params.speed_cap_mask =
SHMEM_RD(bp,
dev_info.port_hw_config[port].speed_capability_mask);
@@ -8119,17 +8164,10 @@ static void __devinit bnx2x_get_port_hwinfo(struct bnx2x *bp)
bp->link_params.xgxs_config_tx[(i << 1) + 1] = (val & 0xffff);
}
- config = SHMEM_RD(bp, dev_info.port_feature_config[port].config);
- if (config & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_ENABLED)
- bp->link_params.feature_config_flags |=
- FEATURE_CONFIG_MODULE_ENFORCMENT_ENABLED;
- else
- bp->link_params.feature_config_flags &=
- ~FEATURE_CONFIG_MODULE_ENFORCMENT_ENABLED;
-
/* If the device is capable of WoL, set the default state according
* to the HW
*/
+ config = SHMEM_RD(bp, dev_info.port_feature_config[port].config);
bp->wol = (!(bp->flags & NO_WOL_FLAG) &&
(config & PORT_FEATURE_WOL_ENABLED));
@@ -8139,8 +8177,8 @@ static void __devinit bnx2x_get_port_hwinfo(struct bnx2x *bp)
bp->link_params.ext_phy_config,
bp->link_params.speed_cap_mask, bp->port.link_config);
- bp->link_params.switch_cfg = (bp->port.link_config &
- PORT_FEATURE_CONNECTED_SWITCH_MASK);
+ bp->link_params.switch_cfg |= (bp->port.link_config &
+ PORT_FEATURE_CONNECTED_SWITCH_MASK);
bnx2x_link_settings_supported(bp, bp->link_params.switch_cfg);
bnx2x_link_settings_requested(bp);
@@ -8336,6 +8374,7 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
+ case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
cmd->port = PORT_FIBRE;
break;
diff --git a/drivers/net/bnx2x_reg.h b/drivers/net/bnx2x_reg.h
index 6d77730b6b4..d771168ec20 100644
--- a/drivers/net/bnx2x_reg.h
+++ b/drivers/net/bnx2x_reg.h
@@ -5845,25 +5845,33 @@ Theotherbitsarereservedandshouldbezero*/
#define MDIO_PMA_REG_ROM_VER2 0xca1a
#define MDIO_PMA_REG_EDC_FFE_MAIN 0xca1b
#define MDIO_PMA_REG_PLL_BANDWIDTH 0xca1d
-#define MDIO_PMA_REG_GEN_CTRL2 0xca1e
+#define MDIO_PMA_REG_PLL_CTRL 0xca1e
#define MDIO_PMA_REG_MISC_CTRL0 0xca23
#define MDIO_PMA_REG_LRM_MODE 0xca3f
#define MDIO_PMA_REG_CDR_BANDWIDTH 0xca46
#define MDIO_PMA_REG_MISC_CTRL1 0xca85
-#define MDIO_PMA_REG_8726_TWO_WIRE_CTRL 0x8000
-#define MDIO_PMA_REG_8726_TWO_WIRE_CTRL_STATUS_MASK 0x000c
-#define MDIO_PMA_REG_8726_TWO_WIRE_STATUS_IDLE 0x0000
-#define MDIO_PMA_REG_8726_TWO_WIRE_STATUS_COMPLETE 0x0004
-#define MDIO_PMA_REG_8726_TWO_WIRE_STATUS_IN_PROGRESS 0x0008
-#define MDIO_PMA_REG_8726_TWO_WIRE_STATUS_FAILED 0x000c
-#define MDIO_PMA_REG_8726_TWO_WIRE_BYTE_CNT 0x8002
-#define MDIO_PMA_REG_8726_TWO_WIRE_MEM_ADDR 0x8003
+#define MDIO_PMA_REG_SFP_TWO_WIRE_CTRL 0x8000
+#define MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK 0x000c
+#define MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_IDLE 0x0000
+#define MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE 0x0004
+#define MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_IN_PROGRESS 0x0008
+#define MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_FAILED 0x000c
+#define MDIO_PMA_REG_SFP_TWO_WIRE_BYTE_CNT 0x8002
+#define MDIO_PMA_REG_SFP_TWO_WIRE_MEM_ADDR 0x8003
#define MDIO_PMA_REG_8726_TWO_WIRE_DATA_BUF 0xc820
#define MDIO_PMA_REG_8726_TWO_WIRE_DATA_MASK 0xff
#define MDIO_PMA_REG_8726_TX_CTRL1 0xca01
#define MDIO_PMA_REG_8726_TX_CTRL2 0xca05
+#define MDIO_PMA_REG_8727_TWO_WIRE_SLAVE_ADDR 0x8005
+#define MDIO_PMA_REG_8727_TWO_WIRE_DATA_BUF 0x8007
+#define MDIO_PMA_REG_8727_TWO_WIRE_DATA_MASK 0xff
+#define MDIO_PMA_REG_8727_MISC_CTRL 0x8309
+#define MDIO_PMA_REG_8727_TX_CTRL1 0xca02
+#define MDIO_PMA_REG_8727_TX_CTRL2 0xca05
+#define MDIO_PMA_REG_8727_PCS_OPT_CTRL 0xc808
+#define MDIO_PMA_REG_8727_GPIO_CTRL 0xc80e
#define MDIO_PMA_REG_8073_CHIP_REV 0xc801
#define MDIO_PMA_REG_8073_SPEED_LINK_STATUS 0xc820
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-17 08:50:56 +0000