diff options
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/e1000.h')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/e1000.h | 445 |
1 files changed, 121 insertions, 324 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index 04668b47a1d..7785240a0da 100644 --- a/drivers/net/ethernet/intel/e1000e/e1000.h +++ b/drivers/net/ethernet/intel/e1000e/e1000.h @@ -1,30 +1,23 @@ -/******************************************************************************* - - Intel PRO/1000 Linux driver - Copyright(c) 1999 - 2012 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 - -*******************************************************************************/ +/* Intel PRO/1000 Linux driver + * Copyright(c) 1999 - 2014 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. + * + * 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 */ @@ -41,7 +34,12 @@ #include <linux/pci-aspm.h> #include <linux/crc32.h> #include <linux/if_vlan.h> - +#include <linux/clocksource.h> +#include <linux/net_tstamp.h> +#include <linux/ptp_clock_kernel.h> +#include <linux/ptp_classify.h> +#include <linux/mii.h> +#include <linux/mdio.h> #include "hw.h" struct e1000_info; @@ -57,7 +55,6 @@ struct e1000_info; #define e_notice(format, arg...) \ netdev_notice(adapter->netdev, format, ## arg) - /* Interrupt modes, as used by the IntMode parameter */ #define E1000E_INT_MODE_LEGACY 0 #define E1000E_INT_MODE_MSI 1 @@ -75,9 +72,6 @@ struct e1000_info; #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 ? */ @@ -89,80 +83,12 @@ struct e1000_info; #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) - #define DEFAULT_JUMBO 9234 -/* BM/HV Specific Registers */ -#define BM_PORT_CTRL_PAGE 769 - -#define PHY_UPPER_SHIFT 21 -#define BM_PHY_REG(page, reg) \ - (((reg) & MAX_PHY_REG_ADDRESS) |\ - (((page) & 0xFFFF) << PHY_PAGE_SHIFT) |\ - (((reg) & ~MAX_PHY_REG_ADDRESS) << (PHY_UPPER_SHIFT - PHY_PAGE_SHIFT))) - -/* PHY Wakeup Registers and defines */ -#define BM_PORT_GEN_CFG PHY_REG(BM_PORT_CTRL_PAGE, 17) -#define BM_RCTL PHY_REG(BM_WUC_PAGE, 0) -#define BM_WUC PHY_REG(BM_WUC_PAGE, 1) -#define BM_WUFC PHY_REG(BM_WUC_PAGE, 2) -#define BM_WUS PHY_REG(BM_WUC_PAGE, 3) -#define BM_RAR_L(_i) (BM_PHY_REG(BM_WUC_PAGE, 16 + ((_i) << 2))) -#define BM_RAR_M(_i) (BM_PHY_REG(BM_WUC_PAGE, 17 + ((_i) << 2))) -#define BM_RAR_H(_i) (BM_PHY_REG(BM_WUC_PAGE, 18 + ((_i) << 2))) -#define BM_RAR_CTRL(_i) (BM_PHY_REG(BM_WUC_PAGE, 19 + ((_i) << 2))) -#define BM_MTA(_i) (BM_PHY_REG(BM_WUC_PAGE, 128 + ((_i) << 1))) - -#define BM_RCTL_UPE 0x0001 /* Unicast Promiscuous Mode */ -#define BM_RCTL_MPE 0x0002 /* Multicast Promiscuous Mode */ -#define BM_RCTL_MO_SHIFT 3 /* Multicast Offset Shift */ -#define BM_RCTL_MO_MASK (3 << 3) /* Multicast Offset Mask */ -#define BM_RCTL_BAM 0x0020 /* Broadcast Accept Mode */ -#define BM_RCTL_PMCF 0x0040 /* Pass MAC Control Frames */ -#define BM_RCTL_RFCE 0x0080 /* Rx Flow Control Enable */ - -#define HV_STATS_PAGE 778 -#define HV_SCC_UPPER PHY_REG(HV_STATS_PAGE, 16) /* Single Collision Count */ -#define HV_SCC_LOWER PHY_REG(HV_STATS_PAGE, 17) -#define HV_ECOL_UPPER PHY_REG(HV_STATS_PAGE, 18) /* Excessive Coll. Count */ -#define HV_ECOL_LOWER PHY_REG(HV_STATS_PAGE, 19) -#define HV_MCC_UPPER PHY_REG(HV_STATS_PAGE, 20) /* Multiple Coll. Count */ -#define HV_MCC_LOWER PHY_REG(HV_STATS_PAGE, 21) -#define HV_LATECOL_UPPER PHY_REG(HV_STATS_PAGE, 23) /* Late Collision Count */ -#define HV_LATECOL_LOWER PHY_REG(HV_STATS_PAGE, 24) -#define HV_COLC_UPPER PHY_REG(HV_STATS_PAGE, 25) /* Collision Count */ -#define HV_COLC_LOWER PHY_REG(HV_STATS_PAGE, 26) -#define HV_DC_UPPER PHY_REG(HV_STATS_PAGE, 27) /* Defer Count */ -#define HV_DC_LOWER PHY_REG(HV_STATS_PAGE, 28) -#define HV_TNCRS_UPPER PHY_REG(HV_STATS_PAGE, 29) /* Transmit with no CRS */ -#define HV_TNCRS_LOWER PHY_REG(HV_STATS_PAGE, 30) - -#define E1000_FCRTV_PCH 0x05F40 /* PCH Flow Control Refresh Timer Value */ - -/* BM PHY Copper Specific Status */ -#define BM_CS_STATUS 17 -#define BM_CS_STATUS_LINK_UP 0x0400 -#define BM_CS_STATUS_RESOLVED 0x0800 -#define BM_CS_STATUS_SPEED_MASK 0xC000 -#define BM_CS_STATUS_SPEED_1000 0x8000 - -/* 82577 Mobile Phy Status Register */ -#define HV_M_STATUS 26 -#define HV_M_STATUS_AUTONEG_COMPLETE 0x1000 -#define HV_M_STATUS_SPEED_MASK 0x0300 -#define HV_M_STATUS_SPEED_1000 0x0200 -#define HV_M_STATUS_LINK_UP 0x0040 - -#define E1000_ICH_FWSM_PCIM2PCI 0x01000000 /* ME PCIm-to-PCI active */ -#define E1000_ICH_FWSM_PCIM2PCI_COUNT 2000 - /* Time to wait before putting the device into D3 if there's no link (in ms). */ #define LINK_TIMEOUT 100 -/* - * Count for polling __E1000_RESET condition every 10-20msec. +/* Count for polling __E1000_RESET condition every 10-20msec. * Experimentation has shown the reset can take approximately 210msec. */ #define E1000_CHECK_RESET_COUNT 25 @@ -172,8 +98,7 @@ struct e1000_info; #define BURST_RDTR 0x20 #define BURST_RADV 0x20 -/* - * in the case of WTHRESH, it appears at least the 82571/2 hardware +/* in the case of WTHRESH, it appears at least the 82571/2 hardware * writes back 4 descriptors when WTHRESH=5, and 3 descriptors when * WTHRESH=4, so a setting of 5 gives the most efficient bus * utilization but to avoid possible Tx stalls, set it to 1 @@ -214,8 +139,7 @@ struct e1000_ps_page { u64 dma; /* must be u64 - written to hw */ }; -/* - * wrappers around a pointer to a socket buffer, +/* wrappers around a pointer to a socket buffer, * so a DMA handle can be stored along with the buffer */ struct e1000_buffer { @@ -305,15 +229,14 @@ struct e1000_adapter { u16 tx_itr; u16 rx_itr; - /* - * Tx - */ - struct e1000_ring *tx_ring /* One per active queue */ - ____cacheline_aligned_in_smp; + /* Tx - one ring per active queue */ + struct e1000_ring *tx_ring ____cacheline_aligned_in_smp; u32 tx_fifo_limit; struct napi_struct napi; + unsigned int uncorr_errors; /* uncorrectable ECC errors */ + unsigned int corr_errors; /* correctable ECC errors */ unsigned int restart_queue; u32 txd_cmd; @@ -339,14 +262,13 @@ struct e1000_adapter { u32 tx_head_addr; u32 tx_fifo_size; u32 tx_dma_failed; + u32 tx_hwtstamp_timeouts; - /* - * Rx - */ - bool (*clean_rx) (struct e1000_ring *ring, int *work_done, - int work_to_do) ____cacheline_aligned_in_smp; - void (*alloc_rx_buf) (struct e1000_ring *ring, int cleaned_count, - gfp_t gfp); + /* Rx */ + bool (*clean_rx)(struct e1000_ring *ring, int *work_done, + int work_to_do) ____cacheline_aligned_in_smp; + void (*alloc_rx_buf)(struct e1000_ring *ring, int cleaned_count, + gfp_t gfp); struct e1000_ring *rx_ring; u32 rx_int_delay; @@ -360,6 +282,7 @@ struct e1000_adapter { u64 gorc_old; u32 alloc_rx_buff_failed; u32 rx_dma_failed; + u32 rx_hwtstamp_cleared; unsigned int rx_ps_pages; u16 rx_ps_bsize0; @@ -373,7 +296,7 @@ struct e1000_adapter { /* structs defined in e1000_hw.h */ struct e1000_hw hw; - spinlock_t stats64_lock; + spinlock_t stats64_lock; /* protects statistics counters */ struct e1000_hw_stats stats; struct e1000_phy_info phy_info; struct e1000_phy_stats phy_stats; @@ -404,11 +327,23 @@ struct e1000_adapter { struct work_struct update_phy_task; struct work_struct print_hang_task; - bool idle_check; int phy_hang_count; u16 tx_ring_count; u16 rx_ring_count; + + struct hwtstamp_config hwtstamp_config; + struct delayed_work systim_overflow_work; + struct sk_buff *tx_hwtstamp_skb; + unsigned long tx_hwtstamp_start; + struct work_struct tx_hwtstamp_work; + spinlock_t systim_lock; /* protects SYSTIML/H regsters */ + struct cyclecounter cc; + struct timecounter tc; + struct ptp_clock *ptp_clock; + struct ptp_clock_info ptp_clock_info; + + u16 eee_advert; }; struct e1000_info { @@ -423,6 +358,42 @@ struct e1000_info { const struct e1000_nvm_operations *nvm_ops; }; +s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca); + +/* The system time is maintained by a 64-bit counter comprised of the 32-bit + * SYSTIMH and SYSTIML registers. How the counter increments (and therefore + * its resolution) is based on the contents of the TIMINCA register - it + * increments every incperiod (bits 31:24) clock ticks by incvalue (bits 23:0). + * For the best accuracy, the incperiod should be as small as possible. The + * incvalue is scaled by a factor as large as possible (while still fitting + * in bits 23:0) so that relatively small clock corrections can be made. + * + * As a result, a shift of INCVALUE_SHIFT_n is used to fit a value of + * INCVALUE_n into the TIMINCA register allowing 32+8+(24-INCVALUE_SHIFT_n) + * bits to count nanoseconds leaving the rest for fractional nonseconds. + */ +#define INCVALUE_96MHz 125 +#define INCVALUE_SHIFT_96MHz 17 +#define INCPERIOD_SHIFT_96MHz 2 +#define INCPERIOD_96MHz (12 >> INCPERIOD_SHIFT_96MHz) + +#define INCVALUE_25MHz 40 +#define INCVALUE_SHIFT_25MHz 18 +#define INCPERIOD_25MHz 1 + +/* Another drawback of scaling the incvalue by a large factor is the + * 64-bit SYSTIM register overflows more quickly. This is dealt with + * by simply reading the clock before it overflows. + * + * Clock ns bits Overflows after + * ~~~~~~ ~~~~~~~ ~~~~~~~~~~~~~~~ + * 96MHz 47-bit 2^(47-INCPERIOD_SHIFT_96MHz) / 10^9 / 3600 = 9.77 hrs + * 25MHz 46-bit 2^46 / 10^9 / 3600 = 19.55 hours + */ +#define E1000_SYSTIM_OVERFLOW_PERIOD (HZ * 60 * 60 * 4) +#define E1000_MAX_82574_SYSTIM_REREADS 50 +#define E1000_82574_SYSTIM_EPSILON (1ULL << 35ULL) + /* hardware capability, feature, and workaround flags */ #define FLAG_HAS_AMT (1 << 0) #define FLAG_HAS_FLASH (1 << 1) @@ -438,7 +409,7 @@ struct e1000_info { #define FLAG_HAS_SMART_POWER_DOWN (1 << 11) #define FLAG_IS_QUAD_PORT_A (1 << 12) #define FLAG_IS_QUAD_PORT (1 << 13) -/* reserved bit14 */ +#define FLAG_HAS_HW_TIMESTAMP (1 << 14) #define FLAG_APME_IN_WUC (1 << 15) #define FLAG_APME_IN_CTRL3 (1 << 16) #define FLAG_APME_CHECK_PORT_B (1 << 17) @@ -454,7 +425,7 @@ struct e1000_info { #define FLAG_MSI_ENABLED (1 << 27) /* reserved (1 << 28) */ #define FLAG_TSO_FORCE (1 << 29) -#define FLAG_RX_RESTART_NOW (1 << 30) +#define FLAG_RESTART_NOW (1 << 30) #define FLAG_MSI_TEST_FAILED (1 << 31) #define FLAG2_CRC_STRIPPING (1 << 0) @@ -470,6 +441,7 @@ struct e1000_info { #define FLAG2_NO_DISABLE_RX (1 << 10) #define FLAG2_PCIM2PCI_ARBITER_WA (1 << 11) #define FLAG2_DFLT_CRC_STRIPPING (1 << 12) +#define FLAG2_CHECK_RX_HWTSTAMP (1 << 13) #define E1000_RX_DESC_PS(R, i) \ (&(((union e1000_rx_desc_packet_split *)((R).desc))[i])) @@ -496,31 +468,28 @@ enum latency_range { 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_ring *ring); -extern int e1000e_setup_tx_resources(struct e1000_ring *ring); -extern void e1000e_free_rx_resources(struct e1000_ring *ring); -extern void e1000e_free_tx_resources(struct e1000_ring *ring); -extern struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev, - struct rtnl_link_stats64 - *stats); -extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter); -extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter); -extern void e1000e_get_hw_control(struct e1000_adapter *adapter); -extern void e1000e_release_hw_control(struct e1000_adapter *adapter); -extern void e1000e_write_itr(struct e1000_adapter *adapter, u32 itr); +void e1000e_check_options(struct e1000_adapter *adapter); +void e1000e_set_ethtool_ops(struct net_device *netdev); + +int e1000e_up(struct e1000_adapter *adapter); +void e1000e_down(struct e1000_adapter *adapter, bool reset); +void e1000e_reinit_locked(struct e1000_adapter *adapter); +void e1000e_reset(struct e1000_adapter *adapter); +void e1000e_power_up_phy(struct e1000_adapter *adapter); +int e1000e_setup_rx_resources(struct e1000_ring *ring); +int e1000e_setup_tx_resources(struct e1000_ring *ring); +void e1000e_free_rx_resources(struct e1000_ring *ring); +void e1000e_free_tx_resources(struct e1000_ring *ring); +struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev, + struct rtnl_link_stats64 *stats); +void e1000e_set_interrupt_capability(struct e1000_adapter *adapter); +void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter); +void e1000e_get_hw_control(struct e1000_adapter *adapter); +void e1000e_release_hw_control(struct e1000_adapter *adapter); +void e1000e_write_itr(struct e1000_adapter *adapter, u32 itr); extern unsigned int copybreak; -extern char *e1000e_get_hw_dev_name(struct e1000_hw *hw); - extern const struct e1000_info e1000_82571_info; extern const struct e1000_info e1000_82572_info; extern const struct e1000_info e1000_82573_info; @@ -534,138 +503,8 @@ extern const struct e1000_info e1000_pch2_info; extern const struct e1000_info e1000_pch_lpt_info; extern const struct e1000_info e1000_es2_info; -extern s32 e1000_read_pba_string_generic(struct e1000_hw *hw, u8 *pba_num, - u32 pba_num_size); - -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 e1000_suspend_workarounds_ich8lan(struct e1000_hw *hw); -extern void e1000_resume_workarounds_pchlan(struct e1000_hw *hw); -extern s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable); -extern s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable); -extern void e1000_copy_rx_addrs_to_phy_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_setup_led_generic(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 void e1000_set_lan_id_multi_port_pcie(struct e1000_hw *hw); -extern void e1000_set_lan_id_single_port(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_generic(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_generic(struct e1000_hw *hw); -extern void e1000_clear_vfta_generic(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); -extern void e1000e_rar_set_generic(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_generic(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_generic(struct e1000_hw *hw); -extern void e1000_write_vfta_generic(struct e1000_hw *hw, u32 offset, u32 value); -extern s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw); -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 e1000_set_page_igp(struct e1000_hw *hw, u16 page); -extern s32 e1000e_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data); -extern s32 e1000e_read_phy_reg_igp_locked(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_write_phy_reg_igp_locked(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 e1000_enable_phy_wakeup_reg_access_bm(struct e1000_hw *hw, - u16 *phy_reg); -extern s32 e1000_disable_phy_wakeup_reg_access_bm(struct e1000_hw *hw, - u16 *phy_reg); -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_write_kmrn_reg_locked(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_read_kmrn_reg_locked(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 void e1000_power_up_phy_copper(struct e1000_hw *hw); -extern void e1000_power_down_phy_copper(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); -extern s32 e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data); -extern s32 e1000_read_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset, - u16 *data); -extern s32 e1000_read_phy_reg_page_hv(struct e1000_hw *hw, u32 offset, - u16 *data); -extern s32 e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data); -extern s32 e1000_write_phy_reg_hv_locked(struct e1000_hw *hw, u32 offset, - u16 data); -extern s32 e1000_write_phy_reg_page_hv(struct e1000_hw *hw, u32 offset, - u16 data); -extern s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw); -extern s32 e1000_copper_link_setup_82577(struct e1000_hw *hw); -extern s32 e1000_check_polarity_82577(struct e1000_hw *hw); -extern s32 e1000_get_phy_info_82577(struct e1000_hw *hw); -extern s32 e1000_phy_force_speed_duplex_82577(struct e1000_hw *hw); -extern s32 e1000_get_cable_length_82577(struct e1000_hw *hw); - -extern s32 e1000_check_polarity_m88(struct e1000_hw *hw); -extern s32 e1000_get_phy_info_ife(struct e1000_hw *hw); -extern s32 e1000_check_polarity_ife(struct e1000_hw *hw); -extern s32 e1000_phy_force_speed_duplex_ife(struct e1000_hw *hw); -extern s32 e1000_check_polarity_igp(struct e1000_hw *hw); -extern bool e1000_check_phy_82574(struct e1000_hw *hw); +void e1000e_ptp_init(struct e1000_adapter *adapter); +void e1000e_ptp_remove(struct e1000_adapter *adapter); static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw) { @@ -692,20 +531,7 @@ static inline s32 e1e_wphy_locked(struct e1000_hw *hw, u32 offset, u16 data) return hw->phy.ops.write_reg_locked(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_generic(struct e1000_hw *hw); -extern s32 e1000_read_mac_addr_generic(struct e1000_hw *hw); +void e1000e_reload_nvm_generic(struct e1000_hw *hw); static inline s32 e1000e_read_mac_addr(struct e1000_hw *hw) { @@ -725,12 +551,14 @@ static inline s32 e1000e_update_nvm_checksum(struct e1000_hw *hw) return hw->nvm.ops.update(hw); } -static inline s32 e1000_read_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) +static inline s32 e1000_read_nvm(struct e1000_hw *hw, u16 offset, u16 words, + u16 *data) { return hw->nvm.ops.read(hw, offset, words, data); } -static inline s32 e1000_write_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) +static inline s32 e1000_write_nvm(struct e1000_hw *hw, u16 offset, u16 words, + u16 *data) { return hw->nvm.ops.write(hw, offset, words, data); } @@ -740,10 +568,6 @@ static inline s32 e1000_get_phy_info(struct e1000_hw *hw) return hw->phy.ops.get_info(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); @@ -751,35 +575,8 @@ static inline u32 __er32(struct e1000_hw *hw, unsigned long reg) #define er32(reg) __er32(hw, E1000_##reg) -/** - * __ew32_prepare - prepare to write to MAC CSR register on certain parts - * @hw: pointer to the HW structure - * - * When updating the MAC CSR registers, the Manageability Engine (ME) could - * be accessing the registers at the same time. Normally, this is handled in - * h/w by an arbiter but on some parts there is a bug that acknowledges Host - * accesses later than it should which could result in the register to have - * an incorrect value. Workaround this by checking the FWSM register which - * has bit 24 set while ME is accessing MAC CSR registers, wait if it is set - * and try again a number of times. - **/ -static inline s32 __ew32_prepare(struct e1000_hw *hw) -{ - s32 i = E1000_ICH_FWSM_PCIM2PCI_COUNT; - - while ((er32(FWSM) & E1000_ICH_FWSM_PCIM2PCI) && --i) - udelay(50); - - return i; -} - -static inline void __ew32(struct e1000_hw *hw, unsigned long reg, u32 val) -{ - if (hw->adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA) - __ew32_prepare(hw); - - writel(val, hw->hw_addr + reg); -} +s32 __ew32_prepare(struct e1000_hw *hw); +void __ew32(struct e1000_hw *hw, unsigned long reg, u32 val); #define ew32(reg, val) __ew32(hw, E1000_##reg, (val)) |