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-rw-r--r--drivers/net/igb/e1000_hw.h426
1 files changed, 333 insertions, 93 deletions
diff --git a/drivers/net/igb/e1000_hw.h b/drivers/net/igb/e1000_hw.h
index 6542df695834..347cef716994 100644
--- a/drivers/net/igb/e1000_hw.h
+++ b/drivers/net/igb/e1000_hw.h
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2011 Intel Corporation.
+ Copyright(c) 2007-2013 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,
@@ -28,71 +28,66 @@
#ifndef _E1000_HW_H_
#define _E1000_HW_H_
-#include <linux/types.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/netdevice.h>
-
+#include "e1000_osdep.h"
#include "e1000_regs.h"
#include "e1000_defines.h"
struct e1000_hw;
-#define E1000_DEV_ID_82576 0x10C9
-#define E1000_DEV_ID_82576_FIBER 0x10E6
-#define E1000_DEV_ID_82576_SERDES 0x10E7
-#define E1000_DEV_ID_82576_QUAD_COPPER 0x10E8
-#define E1000_DEV_ID_82576_QUAD_COPPER_ET2 0x1526
-#define E1000_DEV_ID_82576_NS 0x150A
-#define E1000_DEV_ID_82576_NS_SERDES 0x1518
-#define E1000_DEV_ID_82576_SERDES_QUAD 0x150D
-#define E1000_DEV_ID_82575EB_COPPER 0x10A7
-#define E1000_DEV_ID_82575EB_FIBER_SERDES 0x10A9
-#define E1000_DEV_ID_82575GB_QUAD_COPPER 0x10D6
-#define E1000_DEV_ID_82580_COPPER 0x150E
-#define E1000_DEV_ID_82580_FIBER 0x150F
-#define E1000_DEV_ID_82580_SERDES 0x1510
-#define E1000_DEV_ID_82580_SGMII 0x1511
-#define E1000_DEV_ID_82580_COPPER_DUAL 0x1516
-#define E1000_DEV_ID_82580_QUAD_FIBER 0x1527
-#define E1000_DEV_ID_DH89XXCC_SGMII 0x0438
-#define E1000_DEV_ID_DH89XXCC_SERDES 0x043A
-#define E1000_DEV_ID_DH89XXCC_BACKPLANE 0x043C
-#define E1000_DEV_ID_DH89XXCC_SFP 0x0440
-#define E1000_DEV_ID_I350_COPPER 0x1521
-#define E1000_DEV_ID_I350_FIBER 0x1522
-#define E1000_DEV_ID_I350_SERDES 0x1523
-#define E1000_DEV_ID_I350_SGMII 0x1524
-#ifdef CONFIG_MACH_APALIS_T30
-/* Hack: Springville with a blank Flash (tools only, not for driver) */
-#define E1000_DEV_ID_I210_COPPER 0x1531
-#else
+#define E1000_DEV_ID_82576 0x10C9
+#define E1000_DEV_ID_82576_FIBER 0x10E6
+#define E1000_DEV_ID_82576_SERDES 0x10E7
+#define E1000_DEV_ID_82576_QUAD_COPPER 0x10E8
+#define E1000_DEV_ID_82576_QUAD_COPPER_ET2 0x1526
+#define E1000_DEV_ID_82576_NS 0x150A
+#define E1000_DEV_ID_82576_NS_SERDES 0x1518
+#define E1000_DEV_ID_82576_SERDES_QUAD 0x150D
+#define E1000_DEV_ID_82575EB_COPPER 0x10A7
+#define E1000_DEV_ID_82575EB_FIBER_SERDES 0x10A9
+#define E1000_DEV_ID_82575GB_QUAD_COPPER 0x10D6
+#define E1000_DEV_ID_82580_COPPER 0x150E
+#define E1000_DEV_ID_82580_FIBER 0x150F
+#define E1000_DEV_ID_82580_SERDES 0x1510
+#define E1000_DEV_ID_82580_SGMII 0x1511
+#define E1000_DEV_ID_82580_COPPER_DUAL 0x1516
+#define E1000_DEV_ID_82580_QUAD_FIBER 0x1527
+#define E1000_DEV_ID_I350_COPPER 0x1521
+#define E1000_DEV_ID_I350_FIBER 0x1522
+#define E1000_DEV_ID_I350_SERDES 0x1523
+#define E1000_DEV_ID_I350_SGMII 0x1524
+#define E1000_DEV_ID_I350_DA4 0x1546
#define E1000_DEV_ID_I210_COPPER 0x1533
-#endif
#define E1000_DEV_ID_I210_COPPER_OEM1 0x1534
#define E1000_DEV_ID_I210_COPPER_IT 0x1535
#define E1000_DEV_ID_I210_FIBER 0x1536
#define E1000_DEV_ID_I210_SERDES 0x1537
#define E1000_DEV_ID_I210_SGMII 0x1538
-#ifdef CONFIG_MACH_APALIS_T30
-/* Hack: I211 with a blank iNVM (tools only, not for driver) */
-#define E1000_DEV_ID_I211_COPPER 0x1532
-#else
+#define E1000_DEV_ID_I210_COPPER_FLASHLESS 0x157B
+#define E1000_DEV_ID_I210_SERDES_FLASHLESS 0x157C
#define E1000_DEV_ID_I211_COPPER 0x1539
-#endif
-
-#define E1000_REVISION_2 2
-#define E1000_REVISION_4 4
-
-#define E1000_FUNC_0 0
-#define E1000_FUNC_1 1
-#define E1000_FUNC_2 2
-#define E1000_FUNC_3 3
-
-#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0
-#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3
-#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN2 6
-#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN3 9
+#define E1000_DEV_ID_I354_BACKPLANE_1GBPS 0x1F40
+#define E1000_DEV_ID_I354_SGMII 0x1F41
+#define E1000_DEV_ID_I354_BACKPLANE_2_5GBPS 0x1F45
+#define E1000_DEV_ID_DH89XXCC_SGMII 0x0438
+#define E1000_DEV_ID_DH89XXCC_SERDES 0x043A
+#define E1000_DEV_ID_DH89XXCC_BACKPLANE 0x043C
+#define E1000_DEV_ID_DH89XXCC_SFP 0x0440
+
+#define E1000_REVISION_0 0
+#define E1000_REVISION_1 1
+#define E1000_REVISION_2 2
+#define E1000_REVISION_3 3
+#define E1000_REVISION_4 4
+
+#define E1000_FUNC_0 0
+#define E1000_FUNC_1 1
+#define E1000_FUNC_2 2
+#define E1000_FUNC_3 3
+
+#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0
+#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3
+#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN2 6
+#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN3 9
enum e1000_mac_type {
e1000_undefined = 0,
@@ -100,6 +95,7 @@ enum e1000_mac_type {
e1000_82576,
e1000_82580,
e1000_i350,
+ e1000_i354,
e1000_i210,
e1000_i211,
e1000_num_macs /* List is 1-based, so subtract 1 for true count. */
@@ -108,7 +104,8 @@ enum e1000_mac_type {
enum e1000_media_type {
e1000_media_type_unknown = 0,
e1000_media_type_copper = 1,
- e1000_media_type_internal_serdes = 2,
+ e1000_media_type_fiber = 2,
+ e1000_media_type_internal_serdes = 3,
e1000_num_media_types
};
@@ -117,6 +114,7 @@ enum e1000_nvm_type {
e1000_nvm_none,
e1000_nvm_eeprom_spi,
e1000_nvm_flash_hw,
+ e1000_nvm_invm,
e1000_nvm_flash_sw
};
@@ -136,6 +134,7 @@ enum e1000_phy_type {
e1000_phy_igp_3,
e1000_phy_ife,
e1000_phy_82580,
+ e1000_phy_vf,
e1000_phy_i210,
};
@@ -190,6 +189,177 @@ enum e1000_fc_mode {
e1000_fc_default = 0xFF
};
+enum e1000_ms_type {
+ e1000_ms_hw_default = 0,
+ e1000_ms_force_master,
+ e1000_ms_force_slave,
+ e1000_ms_auto
+};
+
+enum e1000_smart_speed {
+ e1000_smart_speed_default = 0,
+ e1000_smart_speed_on,
+ e1000_smart_speed_off
+};
+
+enum e1000_serdes_link_state {
+ e1000_serdes_link_down = 0,
+ e1000_serdes_link_autoneg_progress,
+ e1000_serdes_link_autoneg_complete,
+ e1000_serdes_link_forced_up
+};
+
+#ifndef __le16
+#define __le16 u16
+#endif
+#ifndef __le32
+#define __le32 u32
+#endif
+#ifndef __le64
+#define __le64 u64
+#endif
+/* Receive Descriptor */
+struct e1000_rx_desc {
+ __le64 buffer_addr; /* Address of the descriptor's data buffer */
+ __le16 length; /* Length of data DMAed into data buffer */
+ __le16 csum; /* Packet checksum */
+ u8 status; /* Descriptor status */
+ u8 errors; /* Descriptor Errors */
+ __le16 special;
+};
+
+/* Receive Descriptor - Extended */
+union e1000_rx_desc_extended {
+ struct {
+ __le64 buffer_addr;
+ __le64 reserved;
+ } read;
+ struct {
+ struct {
+ __le32 mrq; /* Multiple Rx Queues */
+ union {
+ __le32 rss; /* RSS Hash */
+ struct {
+ __le16 ip_id; /* IP id */
+ __le16 csum; /* Packet Checksum */
+ } csum_ip;
+ } hi_dword;
+ } lower;
+ struct {
+ __le32 status_error; /* ext status/error */
+ __le16 length;
+ __le16 vlan; /* VLAN tag */
+ } upper;
+ } wb; /* writeback */
+};
+
+#define MAX_PS_BUFFERS 4
+
+/* Number of packet split data buffers (not including the header buffer) */
+#define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1)
+
+/* Receive Descriptor - Packet Split */
+union e1000_rx_desc_packet_split {
+ struct {
+ /* one buffer for protocol header(s), three data buffers */
+ __le64 buffer_addr[MAX_PS_BUFFERS];
+ } read;
+ struct {
+ struct {
+ __le32 mrq; /* Multiple Rx Queues */
+ union {
+ __le32 rss; /* RSS Hash */
+ struct {
+ __le16 ip_id; /* IP id */
+ __le16 csum; /* Packet Checksum */
+ } csum_ip;
+ } hi_dword;
+ } lower;
+ struct {
+ __le32 status_error; /* ext status/error */
+ __le16 length0; /* length of buffer 0 */
+ __le16 vlan; /* VLAN tag */
+ } middle;
+ struct {
+ __le16 header_status;
+ /* length of buffers 1-3 */
+ __le16 length[PS_PAGE_BUFFERS];
+ } upper;
+ __le64 reserved;
+ } wb; /* writeback */
+};
+
+/* Transmit Descriptor */
+struct e1000_tx_desc {
+ __le64 buffer_addr; /* Address of the descriptor's data buffer */
+ union {
+ __le32 data;
+ struct {
+ __le16 length; /* Data buffer length */
+ u8 cso; /* Checksum offset */
+ u8 cmd; /* Descriptor control */
+ } flags;
+ } lower;
+ union {
+ __le32 data;
+ struct {
+ u8 status; /* Descriptor status */
+ u8 css; /* Checksum start */
+ __le16 special;
+ } fields;
+ } upper;
+};
+
+/* Offload Context Descriptor */
+struct e1000_context_desc {
+ union {
+ __le32 ip_config;
+ struct {
+ u8 ipcss; /* IP checksum start */
+ u8 ipcso; /* IP checksum offset */
+ __le16 ipcse; /* IP checksum end */
+ } ip_fields;
+ } lower_setup;
+ union {
+ __le32 tcp_config;
+ struct {
+ u8 tucss; /* TCP checksum start */
+ u8 tucso; /* TCP checksum offset */
+ __le16 tucse; /* TCP checksum end */
+ } tcp_fields;
+ } upper_setup;
+ __le32 cmd_and_length;
+ union {
+ __le32 data;
+ struct {
+ u8 status; /* Descriptor status */
+ u8 hdr_len; /* Header length */
+ __le16 mss; /* Maximum segment size */
+ } fields;
+ } tcp_seg_setup;
+};
+
+/* Offload data descriptor */
+struct e1000_data_desc {
+ __le64 buffer_addr; /* Address of the descriptor's buffer address */
+ union {
+ __le32 data;
+ struct {
+ __le16 length; /* Data buffer length */
+ u8 typ_len_ext;
+ u8 cmd;
+ } flags;
+ } lower;
+ union {
+ __le32 data;
+ struct {
+ u8 status; /* Descriptor status */
+ u8 popts; /* Packet Options */
+ __le16 special;
+ } fields;
+ } upper;
+};
+
/* Statistics counters collected by the MAC */
struct e1000_hw_stats {
u64 crcerrs;
@@ -274,6 +444,7 @@ struct e1000_hw_stats {
u64 b2ogprc;
};
+
struct e1000_phy_stats {
u32 idle_errors;
u32 receive_errors;
@@ -298,7 +469,7 @@ struct e1000_host_command_header {
u8 checksum;
};
-#define E1000_HI_MAX_DATA_LENGTH 252
+#define E1000_HI_MAX_DATA_LENGTH 252
struct e1000_host_command_info {
struct e1000_host_command_header command_header;
u8 command_data[E1000_HI_MAX_DATA_LENGTH];
@@ -313,7 +484,7 @@ struct e1000_host_mng_command_header {
u16 command_length;
};
-#define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8
+#define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8
struct e1000_host_mng_command_info {
struct e1000_host_mng_command_header command_header;
u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH];
@@ -322,71 +493,130 @@ struct e1000_host_mng_command_info {
#include "e1000_mac.h"
#include "e1000_phy.h"
#include "e1000_nvm.h"
+#include "e1000_manage.h"
#include "e1000_mbx.h"
+/* Function pointers for the MAC. */
struct e1000_mac_operations {
+ s32 (*init_params)(struct e1000_hw *);
+ s32 (*id_led_init)(struct e1000_hw *);
+ s32 (*blink_led)(struct e1000_hw *);
+ bool (*check_mng_mode)(struct e1000_hw *);
s32 (*check_for_link)(struct e1000_hw *);
+ s32 (*cleanup_led)(struct e1000_hw *);
+ void (*clear_hw_cntrs)(struct e1000_hw *);
+ void (*clear_vfta)(struct e1000_hw *);
+ s32 (*get_bus_info)(struct e1000_hw *);
+ void (*set_lan_id)(struct e1000_hw *);
+ s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *);
+ s32 (*led_on)(struct e1000_hw *);
+ s32 (*led_off)(struct e1000_hw *);
+ void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32);
s32 (*reset_hw)(struct e1000_hw *);
s32 (*init_hw)(struct e1000_hw *);
- bool (*check_mng_mode)(struct e1000_hw *);
+ void (*shutdown_serdes)(struct e1000_hw *);
+ void (*power_up_serdes)(struct e1000_hw *);
+ s32 (*setup_link)(struct e1000_hw *);
s32 (*setup_physical_interface)(struct e1000_hw *);
- void (*rar_set)(struct e1000_hw *, u8 *, u32);
+ s32 (*setup_led)(struct e1000_hw *);
+ void (*write_vfta)(struct e1000_hw *, u32, u32);
+ void (*config_collision_dist)(struct e1000_hw *);
+ void (*rar_set)(struct e1000_hw *, u8*, u32);
s32 (*read_mac_addr)(struct e1000_hw *);
- s32 (*get_speed_and_duplex)(struct e1000_hw *, u16 *, u16 *);
+ s32 (*validate_mdi_setting)(struct e1000_hw *);
+ s32 (*get_thermal_sensor_data)(struct e1000_hw *);
+ s32 (*init_thermal_sensor_thresh)(struct e1000_hw *);
s32 (*acquire_swfw_sync)(struct e1000_hw *, u16);
void (*release_swfw_sync)(struct e1000_hw *, u16);
-
};
+/* When to use various PHY register access functions:
+ *
+ * Func Caller
+ * Function Does Does When to use
+ * ~~~~~~~~~~~~ ~~~~~ ~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * X_reg L,P,A n/a for simple PHY reg accesses
+ * X_reg_locked P,A L for multiple accesses of different regs
+ * on different pages
+ * X_reg_page A L,P for multiple accesses of different regs
+ * on the same page
+ *
+ * Where X=[read|write], L=locking, P=sets page, A=register access
+ *
+ */
struct e1000_phy_operations {
+ s32 (*init_params)(struct e1000_hw *);
s32 (*acquire)(struct e1000_hw *);
s32 (*check_polarity)(struct e1000_hw *);
s32 (*check_reset_block)(struct e1000_hw *);
+ s32 (*commit)(struct e1000_hw *);
s32 (*force_speed_duplex)(struct e1000_hw *);
s32 (*get_cfg_done)(struct e1000_hw *hw);
s32 (*get_cable_length)(struct e1000_hw *);
- s32 (*get_phy_info)(struct e1000_hw *);
+ s32 (*get_info)(struct e1000_hw *);
+ s32 (*set_page)(struct e1000_hw *, u16);
s32 (*read_reg)(struct e1000_hw *, u32, u16 *);
+ s32 (*read_reg_locked)(struct e1000_hw *, u32, u16 *);
+ s32 (*read_reg_page)(struct e1000_hw *, u32, u16 *);
void (*release)(struct e1000_hw *);
s32 (*reset)(struct e1000_hw *);
s32 (*set_d0_lplu_state)(struct e1000_hw *, bool);
s32 (*set_d3_lplu_state)(struct e1000_hw *, bool);
s32 (*write_reg)(struct e1000_hw *, u32, u16);
+ s32 (*write_reg_locked)(struct e1000_hw *, u32, u16);
+ s32 (*write_reg_page)(struct e1000_hw *, u32, u16);
+ void (*power_up)(struct e1000_hw *);
+ void (*power_down)(struct e1000_hw *);
+ s32 (*read_i2c_byte)(struct e1000_hw *, u8, u8, u8 *);
+ s32 (*write_i2c_byte)(struct e1000_hw *, u8, u8, u8);
};
+/* Function pointers for the NVM. */
struct e1000_nvm_operations {
+ s32 (*init_params)(struct e1000_hw *);
s32 (*acquire)(struct e1000_hw *);
s32 (*read)(struct e1000_hw *, u16, u16, u16 *);
void (*release)(struct e1000_hw *);
- s32 (*write)(struct e1000_hw *, u16, u16, u16 *);
+ void (*reload)(struct e1000_hw *);
s32 (*update)(struct e1000_hw *);
- s32 (*validate)(struct e1000_hw *);
s32 (*valid_led_default)(struct e1000_hw *, u16 *);
+ s32 (*validate)(struct e1000_hw *);
+ s32 (*write)(struct e1000_hw *, u16, u16, u16 *);
};
-struct e1000_info {
- s32 (*get_invariants)(struct e1000_hw *);
- struct e1000_mac_operations *mac_ops;
- struct e1000_phy_operations *phy_ops;
- struct e1000_nvm_operations *nvm_ops;
+#define E1000_MAX_SENSORS 3
+
+struct e1000_thermal_diode_data {
+ u8 location;
+ u8 temp;
+ u8 caution_thresh;
+ u8 max_op_thresh;
};
-extern const struct e1000_info e1000_82575_info;
+struct e1000_thermal_sensor_data {
+ struct e1000_thermal_diode_data sensor[E1000_MAX_SENSORS];
+};
struct e1000_mac_info {
struct e1000_mac_operations ops;
-
- u8 addr[6];
- u8 perm_addr[6];
+ u8 addr[ETH_ADDR_LEN];
+ u8 perm_addr[ETH_ADDR_LEN];
enum e1000_mac_type type;
+ u32 collision_delta;
u32 ledctl_default;
u32 ledctl_mode1;
u32 ledctl_mode2;
u32 mc_filter_type;
+ u32 tx_packet_delta;
u32 txcw;
+ u16 current_ifs_val;
+ u16 ifs_max_val;
+ u16 ifs_min_val;
+ u16 ifs_ratio;
+ u16 ifs_step_size;
u16 mta_reg_count;
u16 uta_reg_count;
@@ -398,22 +628,21 @@ struct e1000_mac_info {
u8 forced_speed_duplex;
bool adaptive_ifs;
+ bool has_fwsm;
bool arc_subsystem_valid;
bool asf_firmware_present;
bool autoneg;
bool autoneg_failed;
- bool disable_hw_init_bits;
bool get_link_status;
- bool ifs_params_forced;
bool in_ifs_mode;
- bool report_tx_early;
+ enum e1000_serdes_link_state serdes_link_state;
bool serdes_has_link;
bool tx_pkt_filtering;
+ struct e1000_thermal_sensor_data thermal_sensor_data;
};
struct e1000_phy_info {
struct e1000_phy_operations ops;
-
enum e1000_phy_type type;
enum e1000_1000t_rx_status local_rx;
@@ -466,20 +695,19 @@ struct e1000_bus_info {
enum e1000_bus_speed speed;
enum e1000_bus_width width;
- u32 snoop;
-
u16 func;
u16 pci_cmd_word;
};
struct e1000_fc_info {
- u32 high_water; /* Flow control high-water mark */
- u32 low_water; /* Flow control low-water mark */
- u16 pause_time; /* Flow control pause timer */
- bool send_xon; /* Flow control send XON */
- bool strict_ieee; /* Strict IEEE mode */
- enum e1000_fc_mode current_mode; /* Type of flow control */
- enum e1000_fc_mode requested_mode;
+ u32 high_water; /* Flow control high-water mark */
+ u32 low_water; /* Flow control low-water mark */
+ u16 pause_time; /* Flow control pause timer */
+ u16 refresh_time; /* Flow control refresh timer */
+ bool send_xon; /* Flow control send XON */
+ bool strict_ieee; /* Strict IEEE mode */
+ enum e1000_fc_mode current_mode; /* FC mode in effect */
+ enum e1000_fc_mode requested_mode; /* FC mode requested by caller */
};
struct e1000_mbx_operations {
@@ -514,6 +742,17 @@ struct e1000_dev_spec_82575 {
bool sgmii_active;
bool global_device_reset;
bool eee_disable;
+ bool module_plugged;
+ bool clear_semaphore_once;
+ u32 mtu;
+ struct sfp_e1000_flags eth_flags;
+ u8 media_port;
+ bool media_changed;
+};
+
+struct e1000_dev_spec_vf {
+ u32 vf_number;
+ u32 v2p_mailbox;
};
struct e1000_hw {
@@ -532,7 +771,8 @@ struct e1000_hw {
struct e1000_host_mng_dhcp_cookie mng_cookie;
union {
- struct e1000_dev_spec_82575 _82575;
+ struct e1000_dev_spec_82575 _82575;
+ struct e1000_dev_spec_vf vf;
} dev_spec;
u16 device_id;
@@ -543,11 +783,11 @@ struct e1000_hw {
u8 revision_id;
};
-extern struct net_device *igb_get_hw_dev(struct e1000_hw *hw);
-#define hw_dbg(format, arg...) \
- netdev_dbg(igb_get_hw_dev(hw), format, ##arg)
+#include "e1000_82575.h"
+#include "e1000_i210.h"
/* These functions must be implemented by drivers */
-s32 igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
-s32 igb_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
-#endif /* _E1000_HW_H_ */
+s32 e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
+s32 e1000_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
+
+#endif