diff options
Diffstat (limited to 'drivers/net/e1000e/e1000.h')
| -rw-r--r-- | drivers/net/e1000e/e1000.h | 576 |
1 files changed, 0 insertions, 576 deletions
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h deleted file mode 100644 index f37360aa12a..00000000000 --- a/drivers/net/e1000e/e1000.h +++ /dev/null @@ -1,576 +0,0 @@ -/******************************************************************************* - - Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2008 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - Linux NICS <linux.nics@intel.com> - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -/* Linux PRO/1000 Ethernet Driver main header file */ - -#ifndef _E1000_H_ -#define _E1000_H_ - -#include <linux/types.h> -#include <linux/timer.h> -#include <linux/workqueue.h> -#include <linux/io.h> -#include <linux/netdevice.h> - -#include "hw.h" - -struct e1000_info; - -#define e_printk(level, adapter, format, arg...) \ - printk(level "%s: %s: " format, pci_name(adapter->pdev), \ - adapter->netdev->name, ## arg) - -#ifdef DEBUG -#define e_dbg(format, arg...) \ - e_printk(KERN_DEBUG , adapter, format, ## arg) -#else -#define e_dbg(format, arg...) do { (void)(adapter); } while (0) -#endif - -#define e_err(format, arg...) \ - e_printk(KERN_ERR, adapter, format, ## arg) -#define e_info(format, arg...) \ - e_printk(KERN_INFO, adapter, format, ## arg) -#define e_warn(format, arg...) \ - e_printk(KERN_WARNING, adapter, format, ## arg) -#define e_notice(format, arg...) \ - e_printk(KERN_NOTICE, adapter, format, ## arg) - - -/* Interrupt modes, as used by the IntMode paramter */ -#define E1000E_INT_MODE_LEGACY 0 -#define E1000E_INT_MODE_MSI 1 -#define E1000E_INT_MODE_MSIX 2 - -/* Tx/Rx descriptor defines */ -#define E1000_DEFAULT_TXD 256 -#define E1000_MAX_TXD 4096 -#define E1000_MIN_TXD 64 - -#define E1000_DEFAULT_RXD 256 -#define E1000_MAX_RXD 4096 -#define E1000_MIN_RXD 64 - -#define E1000_MIN_ITR_USECS 10 /* 100000 irq/sec */ -#define E1000_MAX_ITR_USECS 10000 /* 100 irq/sec */ - -/* Early Receive defines */ -#define E1000_ERT_2048 0x100 - -#define E1000_FC_PAUSE_TIME 0x0680 /* 858 usec */ - -/* How many Tx Descriptors do we need to call netif_wake_queue ? */ -/* How many Rx Buffers do we bundle into one write to the hardware ? */ -#define E1000_RX_BUFFER_WRITE 16 /* Must be power of 2 */ - -#define AUTO_ALL_MODES 0 -#define E1000_EEPROM_APME 0x0400 - -#define E1000_MNG_VLAN_NONE (-1) - -/* Number of packet split data buffers (not including the header buffer) */ -#define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1) - -enum e1000_boards { - board_82571, - board_82572, - board_82573, - board_82574, - board_82583, - board_80003es2lan, - board_ich8lan, - board_ich9lan, - board_ich10lan, -}; - -struct e1000_queue_stats { - u64 packets; - u64 bytes; -}; - -struct e1000_ps_page { - struct page *page; - u64 dma; /* must be u64 - written to hw */ -}; - -/* - * wrappers around a pointer to a socket buffer, - * so a DMA handle can be stored along with the buffer - */ -struct e1000_buffer { - dma_addr_t dma; - struct sk_buff *skb; - union { - /* Tx */ - struct { - unsigned long time_stamp; - u16 length; - u16 next_to_watch; - }; - /* Rx */ - /* arrays of page information for packet split */ - struct e1000_ps_page *ps_pages; - }; - struct page *page; -}; - -struct e1000_ring { - void *desc; /* pointer to ring memory */ - dma_addr_t dma; /* phys address of ring */ - unsigned int size; /* length of ring in bytes */ - unsigned int count; /* number of desc. in ring */ - - u16 next_to_use; - u16 next_to_clean; - - u16 head; - u16 tail; - - /* array of buffer information structs */ - struct e1000_buffer *buffer_info; - - char name[IFNAMSIZ + 5]; - u32 ims_val; - u32 itr_val; - u16 itr_register; - int set_itr; - - struct sk_buff *rx_skb_top; - - struct e1000_queue_stats stats; -}; - -/* PHY register snapshot values */ -struct e1000_phy_regs { - u16 bmcr; /* basic mode control register */ - u16 bmsr; /* basic mode status register */ - u16 advertise; /* auto-negotiation advertisement */ - u16 lpa; /* link partner ability register */ - u16 expansion; /* auto-negotiation expansion reg */ - u16 ctrl1000; /* 1000BASE-T control register */ - u16 stat1000; /* 1000BASE-T status register */ - u16 estatus; /* extended status register */ -}; - -/* board specific private data structure */ -struct e1000_adapter { - struct timer_list watchdog_timer; - struct timer_list phy_info_timer; - struct timer_list blink_timer; - - struct work_struct reset_task; - struct work_struct watchdog_task; - - const struct e1000_info *ei; - - struct vlan_group *vlgrp; - u32 bd_number; - u32 rx_buffer_len; - u16 mng_vlan_id; - u16 link_speed; - u16 link_duplex; - u16 eeprom_vers; - - /* track device up/down/testing state */ - unsigned long state; - - /* Interrupt Throttle Rate */ - u32 itr; - u32 itr_setting; - u16 tx_itr; - u16 rx_itr; - - /* - * Tx - */ - struct e1000_ring *tx_ring /* One per active queue */ - ____cacheline_aligned_in_smp; - - struct napi_struct napi; - - unsigned long tx_queue_len; - unsigned int restart_queue; - u32 txd_cmd; - - bool detect_tx_hung; - u8 tx_timeout_factor; - - u32 tx_int_delay; - u32 tx_abs_int_delay; - - unsigned int total_tx_bytes; - unsigned int total_tx_packets; - unsigned int total_rx_bytes; - unsigned int total_rx_packets; - - /* Tx stats */ - u64 tpt_old; - u64 colc_old; - u32 gotc; - u64 gotc_old; - u32 tx_timeout_count; - u32 tx_fifo_head; - u32 tx_head_addr; - u32 tx_fifo_size; - u32 tx_dma_failed; - - /* - * Rx - */ - bool (*clean_rx) (struct e1000_adapter *adapter, - int *work_done, int work_to_do) - ____cacheline_aligned_in_smp; - void (*alloc_rx_buf) (struct e1000_adapter *adapter, - int cleaned_count); - struct e1000_ring *rx_ring; - - u32 rx_int_delay; - u32 rx_abs_int_delay; - - /* Rx stats */ - u64 hw_csum_err; - u64 hw_csum_good; - u64 rx_hdr_split; - u32 gorc; - u64 gorc_old; - u32 alloc_rx_buff_failed; - u32 rx_dma_failed; - - unsigned int rx_ps_pages; - u16 rx_ps_bsize0; - u32 max_frame_size; - u32 min_frame_size; - - /* OS defined structs */ - struct net_device *netdev; - struct pci_dev *pdev; - struct net_device_stats net_stats; - - /* structs defined in e1000_hw.h */ - struct e1000_hw hw; - - struct e1000_hw_stats stats; - struct e1000_phy_info phy_info; - struct e1000_phy_stats phy_stats; - - /* Snapshot of PHY registers */ - struct e1000_phy_regs phy_regs; - - struct e1000_ring test_tx_ring; - struct e1000_ring test_rx_ring; - u32 test_icr; - - u32 msg_enable; - struct msix_entry *msix_entries; - int int_mode; - u32 eiac_mask; - - u32 eeprom_wol; - u32 wol; - u32 pba; - - bool fc_autoneg; - - unsigned long led_status; - - unsigned int flags; - unsigned int flags2; - struct work_struct downshift_task; - struct work_struct update_phy_task; -}; - -struct e1000_info { - enum e1000_mac_type mac; - unsigned int flags; - unsigned int flags2; - u32 pba; - s32 (*get_variants)(struct e1000_adapter *); - struct e1000_mac_operations *mac_ops; - struct e1000_phy_operations *phy_ops; - struct e1000_nvm_operations *nvm_ops; -}; - -/* hardware capability, feature, and workaround flags */ -#define FLAG_HAS_AMT (1 << 0) -#define FLAG_HAS_FLASH (1 << 1) -#define FLAG_HAS_HW_VLAN_FILTER (1 << 2) -#define FLAG_HAS_WOL (1 << 3) -#define FLAG_HAS_ERT (1 << 4) -#define FLAG_HAS_CTRLEXT_ON_LOAD (1 << 5) -#define FLAG_HAS_SWSM_ON_LOAD (1 << 6) -#define FLAG_HAS_JUMBO_FRAMES (1 << 7) -#define FLAG_READ_ONLY_NVM (1 << 8) -#define FLAG_IS_ICH (1 << 9) -#define FLAG_HAS_MSIX (1 << 10) -#define FLAG_HAS_SMART_POWER_DOWN (1 << 11) -#define FLAG_IS_QUAD_PORT_A (1 << 12) -#define FLAG_IS_QUAD_PORT (1 << 13) -#define FLAG_TIPG_MEDIUM_FOR_80003ESLAN (1 << 14) -#define FLAG_APME_IN_WUC (1 << 15) -#define FLAG_APME_IN_CTRL3 (1 << 16) -#define FLAG_APME_CHECK_PORT_B (1 << 17) -#define FLAG_DISABLE_FC_PAUSE_TIME (1 << 18) -#define FLAG_NO_WAKE_UCAST (1 << 19) -#define FLAG_MNG_PT_ENABLED (1 << 20) -#define FLAG_RESET_OVERWRITES_LAA (1 << 21) -#define FLAG_TARC_SPEED_MODE_BIT (1 << 22) -#define FLAG_TARC_SET_BIT_ZERO (1 << 23) -#define FLAG_RX_NEEDS_RESTART (1 << 24) -#define FLAG_LSC_GIG_SPEED_DROP (1 << 25) -#define FLAG_SMART_POWER_DOWN (1 << 26) -#define FLAG_MSI_ENABLED (1 << 27) -#define FLAG_RX_CSUM_ENABLED (1 << 28) -#define FLAG_TSO_FORCE (1 << 29) -#define FLAG_RX_RESTART_NOW (1 << 30) -#define FLAG_MSI_TEST_FAILED (1 << 31) - -/* CRC Stripping defines */ -#define FLAG2_CRC_STRIPPING (1 << 0) - -#define E1000_RX_DESC_PS(R, i) \ - (&(((union e1000_rx_desc_packet_split *)((R).desc))[i])) -#define E1000_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i])) -#define E1000_RX_DESC(R, i) E1000_GET_DESC(R, i, e1000_rx_desc) -#define E1000_TX_DESC(R, i) E1000_GET_DESC(R, i, e1000_tx_desc) -#define E1000_CONTEXT_DESC(R, i) E1000_GET_DESC(R, i, e1000_context_desc) - -enum e1000_state_t { - __E1000_TESTING, - __E1000_RESETTING, - __E1000_DOWN -}; - -enum latency_range { - lowest_latency = 0, - low_latency = 1, - bulk_latency = 2, - latency_invalid = 255 -}; - -extern char e1000e_driver_name[]; -extern const char e1000e_driver_version[]; - -extern void e1000e_check_options(struct e1000_adapter *adapter); -extern void e1000e_set_ethtool_ops(struct net_device *netdev); - -extern int e1000e_up(struct e1000_adapter *adapter); -extern void e1000e_down(struct e1000_adapter *adapter); -extern void e1000e_reinit_locked(struct e1000_adapter *adapter); -extern void e1000e_reset(struct e1000_adapter *adapter); -extern void e1000e_power_up_phy(struct e1000_adapter *adapter); -extern int e1000e_setup_rx_resources(struct e1000_adapter *adapter); -extern int e1000e_setup_tx_resources(struct e1000_adapter *adapter); -extern void e1000e_free_rx_resources(struct e1000_adapter *adapter); -extern void e1000e_free_tx_resources(struct e1000_adapter *adapter); -extern void e1000e_update_stats(struct e1000_adapter *adapter); -extern bool e1000_has_link(struct e1000_adapter *adapter); -extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter); -extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter); - -extern unsigned int copybreak; - -extern char *e1000e_get_hw_dev_name(struct e1000_hw *hw); - -extern struct e1000_info e1000_82571_info; -extern struct e1000_info e1000_82572_info; -extern struct e1000_info e1000_82573_info; -extern struct e1000_info e1000_82574_info; -extern struct e1000_info e1000_82583_info; -extern struct e1000_info e1000_ich8_info; -extern struct e1000_info e1000_ich9_info; -extern struct e1000_info e1000_ich10_info; -extern struct e1000_info e1000_es2_info; - -extern s32 e1000e_read_pba_num(struct e1000_hw *hw, u32 *pba_num); - -extern s32 e1000e_commit_phy(struct e1000_hw *hw); - -extern bool e1000e_enable_mng_pass_thru(struct e1000_hw *hw); - -extern bool e1000e_get_laa_state_82571(struct e1000_hw *hw); -extern void e1000e_set_laa_state_82571(struct e1000_hw *hw, bool state); - -extern void e1000e_write_protect_nvm_ich8lan(struct e1000_hw *hw); -extern void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw, - bool state); -extern void e1000e_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw); -extern void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw); -extern void e1000e_disable_gig_wol_ich8lan(struct e1000_hw *hw); - -extern s32 e1000e_check_for_copper_link(struct e1000_hw *hw); -extern s32 e1000e_check_for_fiber_link(struct e1000_hw *hw); -extern s32 e1000e_check_for_serdes_link(struct e1000_hw *hw); -extern s32 e1000e_cleanup_led_generic(struct e1000_hw *hw); -extern s32 e1000e_led_on_generic(struct e1000_hw *hw); -extern s32 e1000e_led_off_generic(struct e1000_hw *hw); -extern s32 e1000e_get_bus_info_pcie(struct e1000_hw *hw); -extern s32 e1000e_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed, u16 *duplex); -extern s32 e1000e_get_speed_and_duplex_fiber_serdes(struct e1000_hw *hw, u16 *speed, u16 *duplex); -extern s32 e1000e_disable_pcie_master(struct e1000_hw *hw); -extern s32 e1000e_get_auto_rd_done(struct e1000_hw *hw); -extern s32 e1000e_id_led_init(struct e1000_hw *hw); -extern void e1000e_clear_hw_cntrs_base(struct e1000_hw *hw); -extern s32 e1000e_setup_fiber_serdes_link(struct e1000_hw *hw); -extern s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw); -extern s32 e1000e_copper_link_setup_igp(struct e1000_hw *hw); -extern s32 e1000e_setup_link(struct e1000_hw *hw); -extern void e1000e_clear_vfta(struct e1000_hw *hw); -extern void e1000e_init_rx_addrs(struct e1000_hw *hw, u16 rar_count); -extern void e1000e_update_mc_addr_list_generic(struct e1000_hw *hw, - u8 *mc_addr_list, - u32 mc_addr_count, - u32 rar_used_count, - u32 rar_count); -extern void e1000e_rar_set(struct e1000_hw *hw, u8 *addr, u32 index); -extern s32 e1000e_set_fc_watermarks(struct e1000_hw *hw); -extern void e1000e_set_pcie_no_snoop(struct e1000_hw *hw, u32 no_snoop); -extern s32 e1000e_get_hw_semaphore(struct e1000_hw *hw); -extern s32 e1000e_valid_led_default(struct e1000_hw *hw, u16 *data); -extern void e1000e_config_collision_dist(struct e1000_hw *hw); -extern s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw); -extern s32 e1000e_force_mac_fc(struct e1000_hw *hw); -extern s32 e1000e_blink_led(struct e1000_hw *hw); -extern void e1000e_write_vfta(struct e1000_hw *hw, u32 offset, u32 value); -extern void e1000e_reset_adaptive(struct e1000_hw *hw); -extern void e1000e_update_adaptive(struct e1000_hw *hw); - -extern s32 e1000e_setup_copper_link(struct e1000_hw *hw); -extern s32 e1000e_get_phy_id(struct e1000_hw *hw); -extern void e1000e_put_hw_semaphore(struct e1000_hw *hw); -extern s32 e1000e_check_reset_block_generic(struct e1000_hw *hw); -extern s32 e1000e_phy_force_speed_duplex_igp(struct e1000_hw *hw); -extern s32 e1000e_get_cable_length_igp_2(struct e1000_hw *hw); -extern s32 e1000e_get_phy_info_igp(struct e1000_hw *hw); -extern s32 e1000e_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data); -extern s32 e1000e_phy_hw_reset_generic(struct e1000_hw *hw); -extern s32 e1000e_set_d3_lplu_state(struct e1000_hw *hw, bool active); -extern s32 e1000e_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data); -extern s32 e1000e_phy_sw_reset(struct e1000_hw *hw); -extern s32 e1000e_phy_force_speed_duplex_m88(struct e1000_hw *hw); -extern s32 e1000e_get_cfg_done(struct e1000_hw *hw); -extern s32 e1000e_get_cable_length_m88(struct e1000_hw *hw); -extern s32 e1000e_get_phy_info_m88(struct e1000_hw *hw); -extern s32 e1000e_read_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 *data); -extern s32 e1000e_write_phy_reg_m88(struct e1000_hw *hw, u32 offset, u16 data); -extern s32 e1000e_phy_init_script_igp3(struct e1000_hw *hw); -extern enum e1000_phy_type e1000e_get_phy_type_from_id(u32 phy_id); -extern s32 e1000e_determine_phy_address(struct e1000_hw *hw); -extern s32 e1000e_write_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 data); -extern s32 e1000e_read_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 *data); -extern s32 e1000e_read_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 *data); -extern s32 e1000e_write_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 data); -extern void e1000e_phy_force_speed_duplex_setup(struct e1000_hw *hw, u16 *phy_ctrl); -extern s32 e1000e_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data); -extern s32 e1000e_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data); -extern s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations, - u32 usec_interval, bool *success); -extern s32 e1000e_phy_reset_dsp(struct e1000_hw *hw); -extern s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data); -extern s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data); -extern s32 e1000e_check_downshift(struct e1000_hw *hw); - -static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw) -{ - return hw->phy.ops.reset_phy(hw); -} - -static inline s32 e1000_check_reset_block(struct e1000_hw *hw) -{ - return hw->phy.ops.check_reset_block(hw); -} - -static inline s32 e1e_rphy(struct e1000_hw *hw, u32 offset, u16 *data) -{ - return hw->phy.ops.read_phy_reg(hw, offset, data); -} - -static inline s32 e1e_wphy(struct e1000_hw *hw, u32 offset, u16 data) -{ - return hw->phy.ops.write_phy_reg(hw, offset, data); -} - -static inline s32 e1000_get_cable_length(struct e1000_hw *hw) -{ - return hw->phy.ops.get_cable_length(hw); -} - -extern s32 e1000e_acquire_nvm(struct e1000_hw *hw); -extern s32 e1000e_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); -extern s32 e1000e_update_nvm_checksum_generic(struct e1000_hw *hw); -extern s32 e1000e_poll_eerd_eewr_done(struct e1000_hw *hw, int ee_reg); -extern s32 e1000e_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); -extern s32 e1000e_validate_nvm_checksum_generic(struct e1000_hw *hw); -extern void e1000e_release_nvm(struct e1000_hw *hw); -extern void e1000e_reload_nvm(struct e1000_hw *hw); -extern s32 e1000e_read_mac_addr(struct e1000_hw *hw); - -static inline s32 e1000_validate_nvm_checksum(struct e1000_hw *hw) -{ - return hw->nvm.ops.validate_nvm(hw); -} - -static inline s32 e1000e_update_nvm_checksum(struct e1000_hw *hw) -{ - return hw->nvm.ops.update_nvm(hw); -} - -static inline s32 e1000_read_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) -{ - return hw->nvm.ops.read_nvm(hw, offset, words, data); -} - -static inline s32 e1000_write_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) -{ - return hw->nvm.ops.write_nvm(hw, offset, words, data); -} - -static inline s32 e1000_get_phy_info(struct e1000_hw *hw) -{ - return hw->phy.ops.get_phy_info(hw); -} - -static inline s32 e1000e_check_mng_mode(struct e1000_hw *hw) -{ - return hw->mac.ops.check_mng_mode(hw); -} - -extern bool e1000e_check_mng_mode_generic(struct e1000_hw *hw); -extern bool e1000e_enable_tx_pkt_filtering(struct e1000_hw *hw); -extern s32 e1000e_mng_write_dhcp_info(struct e1000_hw *hw, u8 *buffer, u16 length); - -static inline u32 __er32(struct e1000_hw *hw, unsigned long reg) -{ - return readl(hw->hw_addr + reg); -} - -static inline void __ew32(struct e1000_hw *hw, unsigned long reg, u32 val) -{ - writel(val, hw->hw_addr + reg); -} - -#endif /* _E1000_H_ */ |