diff options
Diffstat (limited to 'drivers/net/bnx2x/bnx2x_link.h')
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_link.h | 59 |
1 files changed, 49 insertions, 10 deletions
diff --git a/drivers/net/bnx2x/bnx2x_link.h b/drivers/net/bnx2x/bnx2x_link.h index 40c2981..9bfe7fa 100644 --- a/drivers/net/bnx2x/bnx2x_link.h +++ b/drivers/net/bnx2x/bnx2x_link.h @@ -1,4 +1,4 @@ -/* Copyright 2008-2009 Broadcom Corporation +/* Copyright 2008-2010 Broadcom Corporation * * Unless you and Broadcom execute a separate written software license * agreement governing use of this software, this software is licensed to you @@ -46,9 +46,35 @@ #define SFP_EEPROM_PART_NO_ADDR 0x28 #define SFP_EEPROM_PART_NO_SIZE 16 #define PWR_FLT_ERR_MSG_LEN 250 +/* 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 */ +#define SINGLE_MEDIA(params) (params->num_phys == 2) /***********************************************************/ /* Structs */ /***********************************************************/ +#define INT_PHY 0 +#define EXT_PHY1 1 + +#define MAX_PHYS 2 + +/***********************************************************/ +/* bnx2x_phy struct */ +/* Defines the required arguments and function per phy */ +/***********************************************************/ +struct link_vars; +struct link_params; +struct bnx2x_phy; + +struct bnx2x_phy { + u32 type; + + /* Loaded during init */ + u8 addr; + + u32 mdio_ctrl; +}; + /* Inputs parameters to the CLC */ struct link_params { @@ -106,6 +132,11 @@ struct link_params { #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; /* Device pointer passed to all callback functions */ struct bnx2x *bp; @@ -155,17 +186,20 @@ u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars, /* bnx2x_link_update should be called upon link interrupt */ u8 bnx2x_link_update(struct link_params *input, struct link_vars *output); -/* use the following cl45 functions to read/write from external_phy +/* use the following phy functions to read/write from external_phy In order to use it to read/write internal phy registers, use DEFAULT_PHY_DEV_ADDR as devad, and (_bank + (_addr & 0xf)) as - Use ext_phy_type of 0 in case of cl22 over cl45 the register */ -u8 bnx2x_cl45_read(struct bnx2x *bp, u8 port, u32 ext_phy_type, - u8 phy_addr, u8 devad, u16 reg, u16 *ret_val); +u8 bnx2x_phy_read(struct link_params *params, u8 phy_addr, + u8 devad, u16 reg, u16 *ret_val); -u8 bnx2x_cl45_write(struct bnx2x *bp, u8 port, u32 ext_phy_type, - u8 phy_addr, u8 devad, u16 reg, u16 val); +u8 bnx2x_phy_write(struct link_params *params, u8 phy_addr, + u8 devad, u16 reg, u16 val); +u8 bnx2x_cl45_read(struct bnx2x *bp, struct bnx2x_phy *phy, + u8 devad, u16 reg, u16 *ret_val); +u8 bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy, + u8 devad, u16 reg, u16 val); /* Reads the link_status from the shmem, and update the link vars accordingly */ void bnx2x_link_status_update(struct link_params *input, @@ -198,9 +232,14 @@ u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base); /* Reset the external PHY using GPIO */ void bnx2x_ext_phy_hw_reset(struct bnx2x *bp, u8 port); -void bnx2x_sfx7101_sp_sw_reset(struct bnx2x *bp, u8 port, u8 phy_addr); +/* Reset the external of SFX7101 */ +void bnx2x_sfx7101_sp_sw_reset(struct bnx2x *bp, struct bnx2x_phy *phy); -u8 bnx2x_read_sfp_module_eeprom(struct link_params *params, u16 addr, +u8 bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy, + struct link_params *params, u16 addr, u8 byte_cnt, u8 *o_buf); - +/* Returns the aggregative supported attributes of the phys on board */ +u32 bnx2x_supported_attr(struct link_params *params, u8 phy_idx); +/* Probe the phys on board, and populate them in "params" */ +u8 bnx2x_phy_probe(struct link_params *params); #endif /* BNX2X_LINK_H */ |