diff options
Diffstat (limited to 'drivers/net/bnx2x/bnx2x_link.h')
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_link.h | 109 |
1 files changed, 91 insertions, 18 deletions
diff --git a/drivers/net/bnx2x/bnx2x_link.h b/drivers/net/bnx2x/bnx2x_link.h index 9bfe7fa452bc..9717cb1fbad0 100644 --- a/drivers/net/bnx2x/bnx2x_link.h +++ b/drivers/net/bnx2x/bnx2x_link.h @@ -46,6 +46,15 @@ #define SFP_EEPROM_PART_NO_ADDR 0x28 #define SFP_EEPROM_PART_NO_SIZE 16 #define PWR_FLT_ERR_MSG_LEN 250 + +#define XGXS_EXT_PHY_TYPE(ext_phy_config) \ + ((ext_phy_config) & PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK) +#define XGXS_EXT_PHY_ADDR(ext_phy_config) \ + (((ext_phy_config) & PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >> \ + PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT) +#define SERDES_EXT_PHY_TYPE(ext_phy_config) \ + ((ext_phy_config) & PORT_HW_CFG_SERDES_EXT_PHY_TYPE_MASK) + /* Single Media Direct board is the plain 577xx board with CX4/RJ45 jacks */ #define SINGLE_MEDIA_DIRECT(params) (params->num_phys == 1) /* Single Media board contains single external phy */ @@ -58,6 +67,10 @@ #define MAX_PHYS 2 +/* Same configuration is shared between the XGXS and the first external phy */ +#define LINK_CONFIG_SIZE (MAX_PHYS - 1) +#define LINK_CONFIG_IDX(_phy_idx) ((_phy_idx == INT_PHY) ? \ + 0 : (_phy_idx - 1)) /***********************************************************/ /* bnx2x_phy struct */ /* Defines the required arguments and function per phy */ @@ -66,13 +79,88 @@ struct link_vars; struct link_params; struct bnx2x_phy; +typedef u8 (*config_init_t)(struct bnx2x_phy *phy, struct link_params *params, + struct link_vars *vars); +typedef u8 (*read_status_t)(struct bnx2x_phy *phy, struct link_params *params, + struct link_vars *vars); +typedef void (*link_reset_t)(struct bnx2x_phy *phy, + struct link_params *params); +typedef void (*config_loopback_t)(struct bnx2x_phy *phy, + struct link_params *params); +typedef u8 (*format_fw_ver_t)(u32 raw, u8 *str, u16 *len); +typedef void (*hw_reset_t)(struct bnx2x_phy *phy, struct link_params *params); +typedef void (*set_link_led_t)(struct bnx2x_phy *phy, + struct link_params *params, u8 mode); + struct bnx2x_phy { u32 type; /* Loaded during init */ u8 addr; + u8 flags; + /* Require HW lock */ +#define FLAGS_HW_LOCK_REQUIRED (1<<0) + /* No Over-Current detection */ +#define FLAGS_NOC (1<<1) + /* Fan failure detection required */ +#define FLAGS_FAN_FAILURE_DET_REQ (1<<2) + /* Initialize first the XGXS and only then the phy itself */ +#define FLAGS_INIT_XGXS_FIRST (1<<3) + + u8 def_md_devad; + u8 reserved; + /* preemphasis values for the rx side */ + u16 rx_preemphasis[4]; + + /* preemphasis values for the tx side */ + u16 tx_preemphasis[4]; + + /* EMAC address for access MDIO */ u32 mdio_ctrl; + + u32 supported; + + u32 media_type; +#define ETH_PHY_UNSPECIFIED 0x0 +#define ETH_PHY_SFP_FIBER 0x1 +#define ETH_PHY_XFP_FIBER 0x2 +#define ETH_PHY_DA_TWINAX 0x3 +#define ETH_PHY_BASE_T 0x4 +#define ETH_PHY_NOT_PRESENT 0xff + + /* The address in which version is located*/ + u32 ver_addr; + + u16 req_flow_ctrl; + + u16 req_line_speed; + + u32 speed_cap_mask; + + u16 req_duplex; + u16 rsrv; + /* Called per phy/port init, and it configures LASI, speed, autoneg, + duplex, flow control negotiation, etc. */ + config_init_t config_init; + + /* Called due to interrupt. It determines the link, speed */ + read_status_t read_status; + + /* Called when driver is unloading. Should reset the phy */ + link_reset_t link_reset; + + /* Set the loopback configuration for the phy */ + config_loopback_t config_loopback; + + /* Format the given raw number into str up to len */ + format_fw_ver_t format_fw_ver; + + /* Reset the phy (both ports) */ + hw_reset_t hw_reset; + + /* Set link led mode (on/off/oper)*/ + set_link_led_t set_link_led; }; /* Inputs parameters to the CLC */ @@ -106,38 +194,23 @@ struct link_params { #define SWITCH_CFG_10G PORT_FEATURE_CON_SWITCH_10G_SWITCH #define SWITCH_CFG_AUTO_DETECT PORT_FEATURE_CON_SWITCH_AUTO_DETECT - u16 hw_led_mode; /* part of the hw_config read from the shmem */ - - /* phy_addr populated by the phy_init function */ - u8 phy_addr; - /*u8 reserved1;*/ - u32 lane_config; - u32 ext_phy_config; -#define XGXS_EXT_PHY_TYPE(ext_phy_config) \ - ((ext_phy_config) & PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK) -#define XGXS_EXT_PHY_ADDR(ext_phy_config) \ - (((ext_phy_config) & PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >> \ - PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT) -#define SERDES_EXT_PHY_TYPE(ext_phy_config) \ - ((ext_phy_config) & PORT_HW_CFG_SERDES_EXT_PHY_TYPE_MASK) /* Phy register parameter */ u32 chip_id; - u16 xgxs_config_rx[4]; /* preemphasis values for the rx side */ - 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_BC_SUPPORTS_OPT_MDL_VRFY (1<<2) -#define FEATURE_CONFIG_BCM8727_NOC (1<<3) /* Will be populated during common init */ struct bnx2x_phy phy[MAX_PHYS]; /* Will be populated during common init */ u8 num_phys; + u8 rsrv; + u16 hw_led_mode; /* part of the hw_config read from the shmem */ + /* Device pointer passed to all callback functions */ struct bnx2x *bp; }; |