diff options
Diffstat (limited to 'drivers/net/bnx2x_link.h')
| -rw-r--r-- | drivers/net/bnx2x_link.h | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/drivers/net/bnx2x_link.h b/drivers/net/bnx2x_link.h deleted file mode 100644 index 19a866dc10e..00000000000 --- a/drivers/net/bnx2x_link.h +++ /dev/null @@ -1,184 +0,0 @@ -/* Copyright 2008-2009 Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2, available - * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written - * consent. - * - * Written by Yaniv Rosner - * - */ - -#ifndef BNX2X_LINK_H -#define BNX2X_LINK_H - - - -/***********************************************************/ -/* Defines */ -/***********************************************************/ -#define DEFAULT_PHY_DEV_ADDR 3 - - - -#define BNX2X_FLOW_CTRL_AUTO PORT_FEATURE_FLOW_CONTROL_AUTO -#define BNX2X_FLOW_CTRL_TX PORT_FEATURE_FLOW_CONTROL_TX -#define BNX2X_FLOW_CTRL_RX PORT_FEATURE_FLOW_CONTROL_RX -#define BNX2X_FLOW_CTRL_BOTH PORT_FEATURE_FLOW_CONTROL_BOTH -#define BNX2X_FLOW_CTRL_NONE PORT_FEATURE_FLOW_CONTROL_NONE - -#define SPEED_AUTO_NEG 0 -#define SPEED_12000 12000 -#define SPEED_12500 12500 -#define SPEED_13000 13000 -#define SPEED_15000 15000 -#define SPEED_16000 16000 - - -/***********************************************************/ -/* Structs */ -/***********************************************************/ -/* Inputs parameters to the CLC */ -struct link_params { - - u8 port; - - /* Default / User Configuration */ - u8 loopback_mode; -#define LOOPBACK_NONE 0 -#define LOOPBACK_EMAC 1 -#define LOOPBACK_BMAC 2 -#define LOOPBACK_XGXS_10 3 -#define LOOPBACK_EXT_PHY 4 -#define LOOPBACK_EXT 5 - - u16 req_duplex; - u16 req_flow_ctrl; - u16 req_fc_auto_adv; /* Should be set to TX / BOTH when - req_flow_ctrl is set to AUTO */ - u16 req_line_speed; /* Also determine AutoNeg */ - - /* Device parameters */ - u8 mac_addr[6]; - - /* shmem parameters */ - u32 shmem_base; - u32 speed_cap_mask; - u32 switch_cfg; -#define SWITCH_CFG_1G PORT_FEATURE_CON_SWITCH_1G_SWITCH -#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 */ - 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 SERDES_EXT_PHY_TYPE(ext_phy_config) (ext_phy_config & \ - PORT_HW_CFG_SERDES_EXT_PHY_TYPE_MASK) - /* Phy register parameter */ - u32 chip_id; - - /* phy_addr populated by the CLC */ - u8 phy_addr; - 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_MODULE_ENFORCMENT_ENABLED (2<<0) - /* Device pointer passed to all callback functions */ - struct bnx2x *bp; -}; - -/* Output parameters */ -struct link_vars { - u8 phy_link_up; /* internal phy link indication */ - u8 link_up; - u16 duplex; - u16 flow_ctrl; - u32 ieee_fc; - u8 mac_type; - -#define MAC_TYPE_NONE 0 -#define MAC_TYPE_EMAC 1 -#define MAC_TYPE_BMAC 2 - u16 line_speed; - u32 autoneg; -#define AUTO_NEG_DISABLED 0x0 -#define AUTO_NEG_ENABLED 0x1 -#define AUTO_NEG_COMPLETE 0x2 -#define AUTO_NEG_PARALLEL_DETECTION_USED 0x3 - - u8 phy_flags; - - /* The same definitions as the shmem parameter */ - u32 link_status; -}; - -/***********************************************************/ -/* Functions */ -/***********************************************************/ - -/* Initialize the phy */ -u8 bnx2x_phy_init(struct link_params *input, struct link_vars *output); - -/* Reset the link. Should be called when driver or interface goes down - Before calling phy firmware upgrade, the reset_ext_phy should be set - to 0 */ -u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars, - u8 reset_ext_phy); - -/* 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 - 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_cl45_write(struct bnx2x *bp, u8 port, u32 ext_phy_type, - u8 phy_addr, 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, - struct link_vars *output); -/* returns string representing the fw_version of the external phy */ -u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded, - u8 *version, u16 len); - -/* Set/Unset the led - Basically, the CLC takes care of the led for the link, but in case one needs - to set/unset the led unnaturally, set the "mode" to LED_MODE_OPER to - blink the led, and LED_MODE_OFF to set the led off.*/ -u8 bnx2x_set_led(struct bnx2x *bp, u8 port, u8 mode, u32 speed, - u16 hw_led_mode, u32 chip_id); -#define LED_MODE_OFF 0 -#define LED_MODE_OPER 2 - -u8 bnx2x_override_led_value(struct bnx2x *bp, u8 port, u32 led_idx, u32 value); - -u8 bnx2x_flash_download(struct bnx2x *bp, u8 port, u32 ext_phy_config, - u8 driver_loaded, char data[], u32 size); -/* bnx2x_handle_module_detect_int should be called upon module detection - interrupt */ -void bnx2x_handle_module_detect_int(struct link_params *params); - -/* Get the actual link status. In case it returns 0, link is up, - otherwise link is down*/ -u8 bnx2x_test_link(struct link_params *input, struct link_vars *vars); - -/* One-time initialization for external phy after power up */ -u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base); - - -#endif /* BNX2X_LINK_H */ |