drivers/net/benet/be_hw.h - kernel/msm-4.9 - Gitiles

 /*
  * Copyright (C) 2005 - 2011 Emulex
  * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License version 2
  * as published by the Free Software Foundation.  The full GNU General
  * Public License is included in this distribution in the file called COPYING.
  *
  * Contact Information:
  * linux-drivers@emulex.com
  *
  * Emulex
  * 3333 Susan Street
  * Costa Mesa, CA 92626
  */

 /********* Mailbox door bell *************/
 /* Used for driver communication with the FW.
  * The software must write this register twice to post any command. First,
  * it writes the register with hi=1 and the upper bits of the physical address
  * for the MAILBOX structure. Software must poll the ready bit until this
  * is acknowledged. Then, sotware writes the register with hi=0 with the lower
  * bits in the address. It must poll the ready bit until the command is
  * complete. Upon completion, the MAILBOX will contain a valid completion
  * queue entry.
  */
 #define MPU_MAILBOX_DB_OFFSET	0x160
 #define MPU_MAILBOX_DB_RDY_MASK	0x1 	/* bit 0 */
 #define MPU_MAILBOX_DB_HI_MASK	0x2	/* bit 1 */

 #define MPU_EP_CONTROL 		0

 /********** MPU semphore ******************/
 #define MPU_EP_SEMAPHORE_OFFSET		0xac
 #define MPU_EP_SEMAPHORE_IF_TYPE2_OFFSET	0x400
 #define EP_SEMAPHORE_POST_STAGE_MASK		0x0000FFFF
 #define EP_SEMAPHORE_POST_ERR_MASK		0x1
 #define EP_SEMAPHORE_POST_ERR_SHIFT		31

 /* MPU semphore POST stage values */
 #define POST_STAGE_AWAITING_HOST_RDY 	0x1 /* FW awaiting goahead from host */
 #define POST_STAGE_HOST_RDY 		0x2 /* Host has given go-ahed to FW */
 #define POST_STAGE_BE_RESET		0x3 /* Host wants to reset chip */
 #define POST_STAGE_ARMFW_RDY		0xc000	/* FW is done with POST */


 /* Lancer SLIPORT_CONTROL SLIPORT_STATUS registers */
 #define SLIPORT_STATUS_OFFSET		0x404
 #define SLIPORT_CONTROL_OFFSET		0x408

 #define SLIPORT_STATUS_ERR_MASK		0x80000000
 #define SLIPORT_STATUS_RN_MASK		0x01000000
 #define SLIPORT_STATUS_RDY_MASK		0x00800000


 #define SLI_PORT_CONTROL_IP_MASK	0x08000000

 /********* Memory BAR register ************/
 #define PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET 	0xfc
 /* Host Interrupt Enable, if set interrupts are enabled although "PCI Interrupt
  * Disable" may still globally block interrupts in addition to individual
  * interrupt masks; a mechanism for the device driver to block all interrupts
  * atomically without having to arbitrate for the PCI Interrupt Disable bit
  * with the OS.
  */
 #define MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK	(1 << 29) /* bit 29 */

 /********* Power management (WOL) **********/
 #define PCICFG_PM_CONTROL_OFFSET		0x44
 #define PCICFG_PM_CONTROL_MASK			0x108	/* bits 3 & 8 */

 /********* Online Control Registers *******/
 #define PCICFG_ONLINE0				0xB0
 #define PCICFG_ONLINE1				0xB4

 /********* UE Status and Mask Registers ***/
 #define PCICFG_UE_STATUS_LOW			0xA0
 #define PCICFG_UE_STATUS_HIGH			0xA4
 #define PCICFG_UE_STATUS_LOW_MASK		0xA8
 #define PCICFG_UE_STATUS_HI_MASK		0xAC

 /******** SLI_INTF ***********************/
 #define SLI_INTF_REG_OFFSET			0x58
 #define SLI_INTF_VALID_MASK			0xE0000000
 #define SLI_INTF_VALID				0xC0000000
 #define SLI_INTF_HINT2_MASK			0x1F000000
 #define SLI_INTF_HINT2_SHIFT			24
 #define SLI_INTF_HINT1_MASK			0x00FF0000
 #define SLI_INTF_HINT1_SHIFT			16
 #define SLI_INTF_FAMILY_MASK			0x00000F00
 #define SLI_INTF_FAMILY_SHIFT			8
 #define SLI_INTF_IF_TYPE_MASK			0x0000F000
 #define SLI_INTF_IF_TYPE_SHIFT			12
 #define SLI_INTF_REV_MASK			0x000000F0
 #define SLI_INTF_REV_SHIFT			4
 #define SLI_INTF_FT_MASK			0x00000001


 /* SLI family */
 #define BE_SLI_FAMILY		0x0
 #define LANCER_A0_SLI_FAMILY	0xA


 /********* ISR0 Register offset **********/
 #define CEV_ISR0_OFFSET 			0xC18
 #define CEV_ISR_SIZE				4

 /********* Event Q door bell *************/
 #define DB_EQ_OFFSET			DB_CQ_OFFSET
 #define DB_EQ_RING_ID_MASK		0x1FF	/* bits 0 - 8 */
 #define DB_EQ_RING_ID_EXT_MASK		0x3e00  /* bits 9-13 */
 #define DB_EQ_RING_ID_EXT_MASK_SHIFT	(2) /* qid bits 9-13 placing at 11-15 */

 /* Clear the interrupt for this eq */
 #define DB_EQ_CLR_SHIFT			(9)	/* bit 9 */
 /* Must be 1 */
 #define DB_EQ_EVNT_SHIFT		(10)	/* bit 10 */
 /* Number of event entries processed */
 #define DB_EQ_NUM_POPPED_SHIFT		(16)	/* bits 16 - 28 */
 /* Rearm bit */
 #define DB_EQ_REARM_SHIFT		(29)	/* bit 29 */

 /********* Compl Q door bell *************/
 #define DB_CQ_OFFSET 			0x120
 #define DB_CQ_RING_ID_MASK		0x3FF	/* bits 0 - 9 */
 #define DB_CQ_RING_ID_EXT_MASK		0x7C00	/* bits 10-14 */
 #define DB_CQ_RING_ID_EXT_MASK_SHIFT	(1)	/* qid bits 10-14
 						 placing at 11-15 */

 /* Number of event entries processed */
 #define DB_CQ_NUM_POPPED_SHIFT		(16) 	/* bits 16 - 28 */
 /* Rearm bit */
 #define DB_CQ_REARM_SHIFT		(29) 	/* bit 29 */

 /********** TX ULP door bell *************/
 #define DB_TXULP1_OFFSET		0x60
 #define DB_TXULP_RING_ID_MASK		0x7FF	/* bits 0 - 10 */
 /* Number of tx entries posted */
 #define DB_TXULP_NUM_POSTED_SHIFT	(16)	/* bits 16 - 29 */
 #define DB_TXULP_NUM_POSTED_MASK	0x3FFF	/* bits 16 - 29 */

 /********** RQ(erx) door bell ************/
 #define DB_RQ_OFFSET 			0x100
 #define DB_RQ_RING_ID_MASK		0x3FF	/* bits 0 - 9 */
 /* Number of rx frags posted */
 #define DB_RQ_NUM_POSTED_SHIFT		(24)	/* bits 24 - 31 */

 /********** MCC door bell ************/
 #define DB_MCCQ_OFFSET 			0x140
 #define DB_MCCQ_RING_ID_MASK		0x7FF	/* bits 0 - 10 */
 /* Number of entries posted */
 #define DB_MCCQ_NUM_POSTED_SHIFT	(16)	/* bits 16 - 29 */

 /********** SRIOV VF PCICFG OFFSET ********/
 #define SRIOV_VF_PCICFG_OFFSET		(4096)

 /********** FAT TABLE  ********/
 #define RETRIEVE_FAT	0
 #define QUERY_FAT	1

 /* Flashrom related descriptors */
 #define IMAGE_TYPE_FIRMWARE		160
 #define IMAGE_TYPE_BOOTCODE		224
 #define IMAGE_TYPE_OPTIONROM		32

 #define NUM_FLASHDIR_ENTRIES		32

 #define IMG_TYPE_ISCSI_ACTIVE		0
 #define IMG_TYPE_REDBOOT		1
 #define IMG_TYPE_BIOS			2
 #define IMG_TYPE_PXE_BIOS		3
 #define IMG_TYPE_FCOE_BIOS		8
 #define IMG_TYPE_ISCSI_BACKUP		9
 #define IMG_TYPE_FCOE_FW_ACTIVE		10
 #define IMG_TYPE_FCOE_FW_BACKUP 	11
 #define IMG_TYPE_NCSI_FW		13

 #define FLASHROM_OPER_FLASH		1
 #define FLASHROM_OPER_SAVE		2
 #define FLASHROM_OPER_REPORT		4

 #define FLASH_IMAGE_MAX_SIZE_g2            (1310720) /* Max firmware image sz */
 #define FLASH_BIOS_IMAGE_MAX_SIZE_g2       (262144)  /* Max OPTION ROM img sz */
 #define FLASH_REDBOOT_IMAGE_MAX_SIZE_g2	  (262144)  /* Max Redboot image sz */
 #define FLASH_IMAGE_MAX_SIZE_g3            (2097152) /* Max fw image size */
 #define FLASH_BIOS_IMAGE_MAX_SIZE_g3       (524288)  /* Max OPTION ROM img sz */
 #define FLASH_REDBOOT_IMAGE_MAX_SIZE_g3	  (1048576)  /* Max Redboot image sz */
 #define FLASH_NCSI_IMAGE_MAX_SIZE_g3       (262144)  /* Max NSCI image sz */

 #define FLASH_NCSI_MAGIC		(0x16032009)
 #define FLASH_NCSI_DISABLED		(0)
 #define FLASH_NCSI_ENABLED		(1)

 #define FLASH_NCSI_BITFILE_HDR_OFFSET	(0x600000)

 /* Offsets for components on Flash. */
 #define FLASH_iSCSI_PRIMARY_IMAGE_START_g2 (1048576)
 #define FLASH_iSCSI_BACKUP_IMAGE_START_g2  (2359296)
 #define FLASH_FCoE_PRIMARY_IMAGE_START_g2  (3670016)
 #define FLASH_FCoE_BACKUP_IMAGE_START_g2   (4980736)
 #define FLASH_iSCSI_BIOS_START_g2          (7340032)
 #define FLASH_PXE_BIOS_START_g2            (7864320)
 #define FLASH_FCoE_BIOS_START_g2           (524288)
 #define FLASH_REDBOOT_START_g2		  (0)

 #define FLASH_NCSI_START_g3		   (15990784)
 #define FLASH_iSCSI_PRIMARY_IMAGE_START_g3 (2097152)
 #define FLASH_iSCSI_BACKUP_IMAGE_START_g3  (4194304)
 #define FLASH_FCoE_PRIMARY_IMAGE_START_g3  (6291456)
 #define FLASH_FCoE_BACKUP_IMAGE_START_g3   (8388608)
 #define FLASH_iSCSI_BIOS_START_g3          (12582912)
 #define FLASH_PXE_BIOS_START_g3            (13107200)
 #define FLASH_FCoE_BIOS_START_g3           (13631488)
 #define FLASH_REDBOOT_START_g3             (262144)

 /************* Rx Packet Type Encoding **************/
 #define BE_UNICAST_PACKET		0
 #define BE_MULTICAST_PACKET		1
 #define BE_BROADCAST_PACKET		2
 #define BE_RSVD_PACKET			3

 /*
  * BE descriptors: host memory data structures whose formats
  * are hardwired in BE silicon.
  */
 /* Event Queue Descriptor */
 #define EQ_ENTRY_VALID_MASK 		0x1	/* bit 0 */
 #define EQ_ENTRY_RES_ID_MASK 		0xFFFF	/* bits 16 - 31 */
 #define EQ_ENTRY_RES_ID_SHIFT 		16

 struct be_eq_entry {
 	u32 evt;
 };

 /* TX Queue Descriptor */
 #define ETH_WRB_FRAG_LEN_MASK		0xFFFF
 struct be_eth_wrb {
 	u32 frag_pa_hi;		/* dword 0 */
 	u32 frag_pa_lo;		/* dword 1 */
 	u32 rsvd0;		/* dword 2 */
 	u32 frag_len;		/* dword 3: bits 0 - 15 */
 } __packed;

 /* Pseudo amap definition for eth_hdr_wrb in which each bit of the
  * actual structure is defined as a byte : used to calculate
  * offset/shift/mask of each field */
 struct amap_eth_hdr_wrb {
 	u8 rsvd0[32];		/* dword 0 */
 	u8 rsvd1[32];		/* dword 1 */
 	u8 complete;		/* dword 2 */
 	u8 event;
 	u8 crc;
 	u8 forward;
 	u8 lso6;
 	u8 mgmt;
 	u8 ipcs;
 	u8 udpcs;
 	u8 tcpcs;
 	u8 lso;
 	u8 vlan;
 	u8 gso[2];
 	u8 num_wrb[5];
 	u8 lso_mss[14];
 	u8 len[16];		/* dword 3 */
 	u8 vlan_tag[16];
 } __packed;

 struct be_eth_hdr_wrb {
 	u32 dw[4];
 };

 /* TX Compl Queue Descriptor */

 /* Pseudo amap definition for eth_tx_compl in which each bit of the
  * actual structure is defined as a byte: used to calculate
  * offset/shift/mask of each field */
 struct amap_eth_tx_compl {
 	u8 wrb_index[16];	/* dword 0 */
 	u8 ct[2]; 		/* dword 0 */
 	u8 port[2];		/* dword 0 */
 	u8 rsvd0[8];		/* dword 0 */
 	u8 status[4];		/* dword 0 */
 	u8 user_bytes[16];	/* dword 1 */
 	u8 nwh_bytes[8];	/* dword 1 */
 	u8 lso;			/* dword 1 */
 	u8 cast_enc[2];		/* dword 1 */
 	u8 rsvd1[5];		/* dword 1 */
 	u8 rsvd2[32];		/* dword 2 */
 	u8 pkts[16];		/* dword 3 */
 	u8 ringid[11];		/* dword 3 */
 	u8 hash_val[4];		/* dword 3 */
 	u8 valid;		/* dword 3 */
 } __packed;

 struct be_eth_tx_compl {
 	u32 dw[4];
 };

 /* RX Queue Descriptor */
 struct be_eth_rx_d {
 	u32 fragpa_hi;
 	u32 fragpa_lo;
 };

 /* RX Compl Queue Descriptor */

 /* Pseudo amap definition for BE2 and BE3 legacy mode eth_rx_compl in which
  * each bit of the actual structure is defined as a byte: used to calculate
  * offset/shift/mask of each field */
 struct amap_eth_rx_compl_v0 {
 	u8 vlan_tag[16];	/* dword 0 */
 	u8 pktsize[14];		/* dword 0 */
 	u8 port;		/* dword 0 */
 	u8 ip_opt;		/* dword 0 */
 	u8 err;			/* dword 1 */
 	u8 rsshp;		/* dword 1 */
 	u8 ipf;			/* dword 1 */
 	u8 tcpf;		/* dword 1 */
 	u8 udpf;		/* dword 1 */
 	u8 ipcksm;		/* dword 1 */
 	u8 l4_cksm;		/* dword 1 */
 	u8 ip_version;		/* dword 1 */
 	u8 macdst[6];		/* dword 1 */
 	u8 vtp;			/* dword 1 */
 	u8 rsvd0;		/* dword 1 */
 	u8 fragndx[10];		/* dword 1 */
 	u8 ct[2];		/* dword 1 */
 	u8 sw;			/* dword 1 */
 	u8 numfrags[3];		/* dword 1 */
 	u8 rss_flush;		/* dword 2 */
 	u8 cast_enc[2];		/* dword 2 */
 	u8 vtm;			/* dword 2 */
 	u8 rss_bank;		/* dword 2 */
 	u8 rsvd1[23];		/* dword 2 */
 	u8 lro_pkt;		/* dword 2 */
 	u8 rsvd2[2];		/* dword 2 */
 	u8 valid;		/* dword 2 */
 	u8 rsshash[32];		/* dword 3 */
 } __packed;

 /* Pseudo amap definition for BE3 native mode eth_rx_compl in which
  * each bit of the actual structure is defined as a byte: used to calculate
  * offset/shift/mask of each field */
 struct amap_eth_rx_compl_v1 {
 	u8 vlan_tag[16];	/* dword 0 */
 	u8 pktsize[14];		/* dword 0 */
 	u8 vtp;			/* dword 0 */
 	u8 ip_opt;		/* dword 0 */
 	u8 err;			/* dword 1 */
 	u8 rsshp;		/* dword 1 */
 	u8 ipf;			/* dword 1 */
 	u8 tcpf;		/* dword 1 */
 	u8 udpf;		/* dword 1 */
 	u8 ipcksm;		/* dword 1 */
 	u8 l4_cksm;		/* dword 1 */
 	u8 ip_version;		/* dword 1 */
 	u8 macdst[7];		/* dword 1 */
 	u8 rsvd0;		/* dword 1 */
 	u8 fragndx[10];		/* dword 1 */
 	u8 ct[2];		/* dword 1 */
 	u8 sw;			/* dword 1 */
 	u8 numfrags[3];		/* dword 1 */
 	u8 rss_flush;		/* dword 2 */
 	u8 cast_enc[2];		/* dword 2 */
 	u8 vtm;			/* dword 2 */
 	u8 rss_bank;		/* dword 2 */
 	u8 port[2];		/* dword 2 */
 	u8 vntagp;		/* dword 2 */
 	u8 header_len[8];	/* dword 2 */
 	u8 header_split[2];	/* dword 2 */
 	u8 rsvd1[13];		/* dword 2 */
 	u8 valid;		/* dword 2 */
 	u8 rsshash[32];		/* dword 3 */
 } __packed;

 struct be_eth_rx_compl {
 	u32 dw[4];
 };

 struct mgmt_hba_attribs {
 	u8 flashrom_version_string[32];
 	u8 manufacturer_name[32];
 	u32 supported_modes;
 	u32 rsvd0[3];
 	u8 ncsi_ver_string[12];
 	u32 default_extended_timeout;
 	u8 controller_model_number[32];
 	u8 controller_description[64];
 	u8 controller_serial_number[32];
 	u8 ip_version_string[32];
 	u8 firmware_version_string[32];
 	u8 bios_version_string[32];
 	u8 redboot_version_string[32];
 	u8 driver_version_string[32];
 	u8 fw_on_flash_version_string[32];
 	u32 functionalities_supported;
 	u16 max_cdblength;
 	u8 asic_revision;
 	u8 generational_guid[16];
 	u8 hba_port_count;
 	u16 default_link_down_timeout;
 	u8 iscsi_ver_min_max;
 	u8 multifunction_device;
 	u8 cache_valid;
 	u8 hba_status;
 	u8 max_domains_supported;
 	u8 phy_port;
 	u32 firmware_post_status;
 	u32 hba_mtu[8];
 	u32 rsvd1[4];
 };

 struct mgmt_controller_attrib {
 	struct mgmt_hba_attribs hba_attribs;
 	u16 pci_vendor_id;
 	u16 pci_device_id;
 	u16 pci_sub_vendor_id;
 	u16 pci_sub_system_id;
 	u8 pci_bus_number;
 	u8 pci_device_number;
 	u8 pci_function_number;
 	u8 interface_type;
 	u64 unique_identifier;
 	u32 rsvd0[5];
 };

 struct controller_id {
 	u32 vendor;
 	u32 device;
 	u32 subvendor;
 	u32 subdevice;
 };

 struct flash_comp {
 	unsigned long offset;
 	int optype;
 	int size;
 };

 struct image_hdr {
 	u32 imageid;
 	u32 imageoffset;
 	u32 imagelength;
 	u32 image_checksum;
 	u8 image_version[32];
 };
 struct flash_file_hdr_g2 {
 	u8 sign[32];
 	u32 cksum;
 	u32 antidote;
 	struct controller_id cont_id;
 	u32 file_len;
 	u32 chunk_num;
 	u32 total_chunks;
 	u32 num_imgs;
 	u8 build[24];
 };

 struct flash_file_hdr_g3 {
 	u8 sign[52];
 	u8 ufi_version[4];
 	u32 file_len;
 	u32 cksum;
 	u32 antidote;
 	u32 num_imgs;
 	u8 build[24];
 	u8 rsvd[32];
 };

 struct flash_section_hdr {
 	u32 format_rev;
 	u32 cksum;
 	u32 antidote;
 	u32 build_no;
 	u8 id_string[64];
 	u32 active_entry_mask;
 	u32 valid_entry_mask;
 	u32 org_content_mask;
 	u32 rsvd0;
 	u32 rsvd1;
 	u32 rsvd2;
 	u32 rsvd3;
 	u32 rsvd4;
 };

 struct flash_section_entry {
 	u32 type;
 	u32 offset;
 	u32 pad_size;
 	u32 image_size;
 	u32 cksum;
 	u32 entry_point;
 	u32 rsvd0;
 	u32 rsvd1;
 	u8 ver_data[32];
 };

 struct flash_section_info {
 	u8 cookie[32];
 	struct flash_section_hdr fsec_hdr;
 	struct flash_section_entry fsec_entry[32];
 };
	/*
	* Copyright (C) 2005 - 2011 Emulex
	* All rights reserved.
	*
	* This program is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public License version 2
	* as published by the Free Software Foundation. The full GNU General
	* Public License is included in this distribution in the file called COPYING.
	*
	* Contact Information:
	* linux-drivers@emulex.com
	*
	* Emulex
	* 3333 Susan Street
	* Costa Mesa, CA 92626
	*/

	/******* Mailbox door bell ***********/
	/* Used for driver communication with the FW.
	* The software must write this register twice to post any command. First,
	* it writes the register with hi=1 and the upper bits of the physical address
	* for the MAILBOX structure. Software must poll the ready bit until this
	* is acknowledged. Then, sotware writes the register with hi=0 with the lower
	* bits in the address. It must poll the ready bit until the command is
	* complete. Upon completion, the MAILBOX will contain a valid completion
	* queue entry.
	*/
	#define MPU_MAILBOX_DB_OFFSET 0x160
	#define MPU_MAILBOX_DB_RDY_MASK 0x1 /* bit 0 */
	#define MPU_MAILBOX_DB_HI_MASK 0x2 /* bit 1 */

	#define MPU_EP_CONTROL 0

	/******** MPU semphore ****************/
	#define MPU_EP_SEMAPHORE_OFFSET 0xac
	#define MPU_EP_SEMAPHORE_IF_TYPE2_OFFSET 0x400
	#define EP_SEMAPHORE_POST_STAGE_MASK 0x0000FFFF
	#define EP_SEMAPHORE_POST_ERR_MASK 0x1
	#define EP_SEMAPHORE_POST_ERR_SHIFT 31

	/* MPU semphore POST stage values */
	#define POST_STAGE_AWAITING_HOST_RDY 0x1 /* FW awaiting goahead from host */
	#define POST_STAGE_HOST_RDY 0x2 /* Host has given go-ahed to FW */
	#define POST_STAGE_BE_RESET 0x3 /* Host wants to reset chip */
	#define POST_STAGE_ARMFW_RDY 0xc000 /* FW is done with POST */


	/* Lancer SLIPORT_CONTROL SLIPORT_STATUS registers */
	#define SLIPORT_STATUS_OFFSET 0x404
	#define SLIPORT_CONTROL_OFFSET 0x408

	#define SLIPORT_STATUS_ERR_MASK 0x80000000
	#define SLIPORT_STATUS_RN_MASK 0x01000000
	#define SLIPORT_STATUS_RDY_MASK 0x00800000


	#define SLI_PORT_CONTROL_IP_MASK 0x08000000

	/******* Memory BAR register **********/
	#define PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET 0xfc
	/* Host Interrupt Enable, if set interrupts are enabled although "PCI Interrupt
	* Disable" may still globally block interrupts in addition to individual
	* interrupt masks; a mechanism for the device driver to block all interrupts
	* atomically without having to arbitrate for the PCI Interrupt Disable bit
	* with the OS.
	*/
	#define MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK (1 << 29) /* bit 29 */

	/******* Power management (WOL) ********/
	#define PCICFG_PM_CONTROL_OFFSET 0x44
	#define PCICFG_PM_CONTROL_MASK 0x108 /* bits 3 & 8 */

	/******* Online Control Registers *****/
	#define PCICFG_ONLINE0 0xB0
	#define PCICFG_ONLINE1 0xB4

	/******* UE Status and Mask Registers */
	#define PCICFG_UE_STATUS_LOW 0xA0
	#define PCICFG_UE_STATUS_HIGH 0xA4
	#define PCICFG_UE_STATUS_LOW_MASK 0xA8
	#define PCICFG_UE_STATUS_HI_MASK 0xAC

	/****** SLI_INTF *********************/
	#define SLI_INTF_REG_OFFSET 0x58
	#define SLI_INTF_VALID_MASK 0xE0000000
	#define SLI_INTF_VALID 0xC0000000
	#define SLI_INTF_HINT2_MASK 0x1F000000
	#define SLI_INTF_HINT2_SHIFT 24
	#define SLI_INTF_HINT1_MASK 0x00FF0000
	#define SLI_INTF_HINT1_SHIFT 16
	#define SLI_INTF_FAMILY_MASK 0x00000F00
	#define SLI_INTF_FAMILY_SHIFT 8
	#define SLI_INTF_IF_TYPE_MASK 0x0000F000
	#define SLI_INTF_IF_TYPE_SHIFT 12
	#define SLI_INTF_REV_MASK 0x000000F0
	#define SLI_INTF_REV_SHIFT 4
	#define SLI_INTF_FT_MASK 0x00000001


	/* SLI family */
	#define BE_SLI_FAMILY 0x0
	#define LANCER_A0_SLI_FAMILY 0xA


	/******* ISR0 Register offset ********/
	#define CEV_ISR0_OFFSET 0xC18
	#define CEV_ISR_SIZE 4

	/******* Event Q door bell ***********/
	#define DB_EQ_OFFSET DB_CQ_OFFSET
	#define DB_EQ_RING_ID_MASK 0x1FF /* bits 0 - 8 */
	#define DB_EQ_RING_ID_EXT_MASK 0x3e00 /* bits 9-13 */
	#define DB_EQ_RING_ID_EXT_MASK_SHIFT (2) /* qid bits 9-13 placing at 11-15 */

	/* Clear the interrupt for this eq */
	#define DB_EQ_CLR_SHIFT (9) /* bit 9 */
	/* Must be 1 */
	#define DB_EQ_EVNT_SHIFT (10) /* bit 10 */
	/* Number of event entries processed */
	#define DB_EQ_NUM_POPPED_SHIFT (16) /* bits 16 - 28 */
	/* Rearm bit */
	#define DB_EQ_REARM_SHIFT (29) /* bit 29 */

	/******* Compl Q door bell ***********/
	#define DB_CQ_OFFSET 0x120
	#define DB_CQ_RING_ID_MASK 0x3FF /* bits 0 - 9 */
	#define DB_CQ_RING_ID_EXT_MASK 0x7C00 /* bits 10-14 */
	#define DB_CQ_RING_ID_EXT_MASK_SHIFT (1) /* qid bits 10-14
	placing at 11-15 */

	/* Number of event entries processed */
	#define DB_CQ_NUM_POPPED_SHIFT (16) /* bits 16 - 28 */
	/* Rearm bit */
	#define DB_CQ_REARM_SHIFT (29) /* bit 29 */

	/******** TX ULP door bell ***********/
	#define DB_TXULP1_OFFSET 0x60
	#define DB_TXULP_RING_ID_MASK 0x7FF /* bits 0 - 10 */
	/* Number of tx entries posted */
	#define DB_TXULP_NUM_POSTED_SHIFT (16) /* bits 16 - 29 */
	#define DB_TXULP_NUM_POSTED_MASK 0x3FFF /* bits 16 - 29 */

	/******** RQ(erx) door bell **********/
	#define DB_RQ_OFFSET 0x100
	#define DB_RQ_RING_ID_MASK 0x3FF /* bits 0 - 9 */
	/* Number of rx frags posted */
	#define DB_RQ_NUM_POSTED_SHIFT (24) /* bits 24 - 31 */

	/******** MCC door bell **********/
	#define DB_MCCQ_OFFSET 0x140
	#define DB_MCCQ_RING_ID_MASK 0x7FF /* bits 0 - 10 */
	/* Number of entries posted */
	#define DB_MCCQ_NUM_POSTED_SHIFT (16) /* bits 16 - 29 */

	/******** SRIOV VF PCICFG OFFSET ******/
	#define SRIOV_VF_PCICFG_OFFSET (4096)

	/******** FAT TABLE ******/
	#define RETRIEVE_FAT 0
	#define QUERY_FAT 1

	/* Flashrom related descriptors */
	#define IMAGE_TYPE_FIRMWARE 160
	#define IMAGE_TYPE_BOOTCODE 224
	#define IMAGE_TYPE_OPTIONROM 32

	#define NUM_FLASHDIR_ENTRIES 32

	#define IMG_TYPE_ISCSI_ACTIVE 0
	#define IMG_TYPE_REDBOOT 1
	#define IMG_TYPE_BIOS 2
	#define IMG_TYPE_PXE_BIOS 3
	#define IMG_TYPE_FCOE_BIOS 8
	#define IMG_TYPE_ISCSI_BACKUP 9
	#define IMG_TYPE_FCOE_FW_ACTIVE 10
	#define IMG_TYPE_FCOE_FW_BACKUP 11
	#define IMG_TYPE_NCSI_FW 13

	#define FLASHROM_OPER_FLASH 1
	#define FLASHROM_OPER_SAVE 2
	#define FLASHROM_OPER_REPORT 4

	#define FLASH_IMAGE_MAX_SIZE_g2 (1310720) /* Max firmware image sz */
	#define FLASH_BIOS_IMAGE_MAX_SIZE_g2 (262144) /* Max OPTION ROM img sz */
	#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g2 (262144) /* Max Redboot image sz */
	#define FLASH_IMAGE_MAX_SIZE_g3 (2097152) /* Max fw image size */
	#define FLASH_BIOS_IMAGE_MAX_SIZE_g3 (524288) /* Max OPTION ROM img sz */
	#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g3 (1048576) /* Max Redboot image sz */
	#define FLASH_NCSI_IMAGE_MAX_SIZE_g3 (262144) /* Max NSCI image sz */

	#define FLASH_NCSI_MAGIC (0x16032009)
	#define FLASH_NCSI_DISABLED (0)
	#define FLASH_NCSI_ENABLED (1)

	#define FLASH_NCSI_BITFILE_HDR_OFFSET (0x600000)

	/* Offsets for components on Flash. */
	#define FLASH_iSCSI_PRIMARY_IMAGE_START_g2 (1048576)
	#define FLASH_iSCSI_BACKUP_IMAGE_START_g2 (2359296)
	#define FLASH_FCoE_PRIMARY_IMAGE_START_g2 (3670016)
	#define FLASH_FCoE_BACKUP_IMAGE_START_g2 (4980736)
	#define FLASH_iSCSI_BIOS_START_g2 (7340032)
	#define FLASH_PXE_BIOS_START_g2 (7864320)
	#define FLASH_FCoE_BIOS_START_g2 (524288)
	#define FLASH_REDBOOT_START_g2 (0)

	#define FLASH_NCSI_START_g3 (15990784)
	#define FLASH_iSCSI_PRIMARY_IMAGE_START_g3 (2097152)
	#define FLASH_iSCSI_BACKUP_IMAGE_START_g3 (4194304)
	#define FLASH_FCoE_PRIMARY_IMAGE_START_g3 (6291456)
	#define FLASH_FCoE_BACKUP_IMAGE_START_g3 (8388608)
	#define FLASH_iSCSI_BIOS_START_g3 (12582912)
	#define FLASH_PXE_BIOS_START_g3 (13107200)
	#define FLASH_FCoE_BIOS_START_g3 (13631488)
	#define FLASH_REDBOOT_START_g3 (262144)

	/*********** Rx Packet Type Encoding ************/
	#define BE_UNICAST_PACKET 0
	#define BE_MULTICAST_PACKET 1
	#define BE_BROADCAST_PACKET 2
	#define BE_RSVD_PACKET 3

	/*
	* BE descriptors: host memory data structures whose formats
	* are hardwired in BE silicon.
	*/
	/* Event Queue Descriptor */
	#define EQ_ENTRY_VALID_MASK 0x1 /* bit 0 */
	#define EQ_ENTRY_RES_ID_MASK 0xFFFF /* bits 16 - 31 */
	#define EQ_ENTRY_RES_ID_SHIFT 16

	struct be_eq_entry {
	u32 evt;
	};

	/* TX Queue Descriptor */
	#define ETH_WRB_FRAG_LEN_MASK 0xFFFF
	struct be_eth_wrb {
	u32 frag_pa_hi; /* dword 0 */
	u32 frag_pa_lo; /* dword 1 */
	u32 rsvd0; /* dword 2 */
	u32 frag_len; /* dword 3: bits 0 - 15 */
	} __packed;

	/* Pseudo amap definition for eth_hdr_wrb in which each bit of the
	* actual structure is defined as a byte : used to calculate
	* offset/shift/mask of each field */
	struct amap_eth_hdr_wrb {
	u8 rsvd0[32]; /* dword 0 */
	u8 rsvd1[32]; /* dword 1 */
	u8 complete; /* dword 2 */
	u8 event;
	u8 crc;
	u8 forward;
	u8 lso6;
	u8 mgmt;
	u8 ipcs;
	u8 udpcs;
	u8 tcpcs;
	u8 lso;
	u8 vlan;
	u8 gso[2];
	u8 num_wrb[5];
	u8 lso_mss[14];
	u8 len[16]; /* dword 3 */
	u8 vlan_tag[16];
	} __packed;

	struct be_eth_hdr_wrb {
	u32 dw[4];
	};

	/* TX Compl Queue Descriptor */

	/* Pseudo amap definition for eth_tx_compl in which each bit of the
	* actual structure is defined as a byte: used to calculate
	* offset/shift/mask of each field */
	struct amap_eth_tx_compl {
	u8 wrb_index[16]; /* dword 0 */
	u8 ct[2]; /* dword 0 */
	u8 port[2]; /* dword 0 */
	u8 rsvd0[8]; /* dword 0 */
	u8 status[4]; /* dword 0 */
	u8 user_bytes[16]; /* dword 1 */
	u8 nwh_bytes[8]; /* dword 1 */
	u8 lso; /* dword 1 */
	u8 cast_enc[2]; /* dword 1 */
	u8 rsvd1[5]; /* dword 1 */
	u8 rsvd2[32]; /* dword 2 */
	u8 pkts[16]; /* dword 3 */
	u8 ringid[11]; /* dword 3 */
	u8 hash_val[4]; /* dword 3 */
	u8 valid; /* dword 3 */
	} __packed;

	struct be_eth_tx_compl {
	u32 dw[4];
	};

	/* RX Queue Descriptor */
	struct be_eth_rx_d {
	u32 fragpa_hi;
	u32 fragpa_lo;
	};

	/* RX Compl Queue Descriptor */

	/* Pseudo amap definition for BE2 and BE3 legacy mode eth_rx_compl in which
	* each bit of the actual structure is defined as a byte: used to calculate
	* offset/shift/mask of each field */
	struct amap_eth_rx_compl_v0 {
	u8 vlan_tag[16]; /* dword 0 */
	u8 pktsize[14]; /* dword 0 */
	u8 port; /* dword 0 */
	u8 ip_opt; /* dword 0 */
	u8 err; /* dword 1 */
	u8 rsshp; /* dword 1 */
	u8 ipf; /* dword 1 */
	u8 tcpf; /* dword 1 */
	u8 udpf; /* dword 1 */
	u8 ipcksm; /* dword 1 */
	u8 l4_cksm; /* dword 1 */
	u8 ip_version; /* dword 1 */
	u8 macdst[6]; /* dword 1 */
	u8 vtp; /* dword 1 */
	u8 rsvd0; /* dword 1 */
	u8 fragndx[10]; /* dword 1 */
	u8 ct[2]; /* dword 1 */
	u8 sw; /* dword 1 */
	u8 numfrags[3]; /* dword 1 */
	u8 rss_flush; /* dword 2 */
	u8 cast_enc[2]; /* dword 2 */
	u8 vtm; /* dword 2 */
	u8 rss_bank; /* dword 2 */
	u8 rsvd1[23]; /* dword 2 */
	u8 lro_pkt; /* dword 2 */
	u8 rsvd2[2]; /* dword 2 */
	u8 valid; /* dword 2 */
	u8 rsshash[32]; /* dword 3 */
	} __packed;

	/* Pseudo amap definition for BE3 native mode eth_rx_compl in which
	* each bit of the actual structure is defined as a byte: used to calculate
	* offset/shift/mask of each field */
	struct amap_eth_rx_compl_v1 {
	u8 vlan_tag[16]; /* dword 0 */
	u8 pktsize[14]; /* dword 0 */
	u8 vtp; /* dword 0 */
	u8 ip_opt; /* dword 0 */
	u8 err; /* dword 1 */
	u8 rsshp; /* dword 1 */
	u8 ipf; /* dword 1 */
	u8 tcpf; /* dword 1 */
	u8 udpf; /* dword 1 */
	u8 ipcksm; /* dword 1 */
	u8 l4_cksm; /* dword 1 */
	u8 ip_version; /* dword 1 */
	u8 macdst[7]; /* dword 1 */
	u8 rsvd0; /* dword 1 */
	u8 fragndx[10]; /* dword 1 */
	u8 ct[2]; /* dword 1 */
	u8 sw; /* dword 1 */
	u8 numfrags[3]; /* dword 1 */
	u8 rss_flush; /* dword 2 */
	u8 cast_enc[2]; /* dword 2 */
	u8 vtm; /* dword 2 */
	u8 rss_bank; /* dword 2 */
	u8 port[2]; /* dword 2 */
	u8 vntagp; /* dword 2 */
	u8 header_len[8]; /* dword 2 */
	u8 header_split[2]; /* dword 2 */
	u8 rsvd1[13]; /* dword 2 */
	u8 valid; /* dword 2 */
	u8 rsshash[32]; /* dword 3 */
	} __packed;

	struct be_eth_rx_compl {
	u32 dw[4];
	};

	struct mgmt_hba_attribs {
	u8 flashrom_version_string[32];
	u8 manufacturer_name[32];
	u32 supported_modes;
	u32 rsvd0[3];
	u8 ncsi_ver_string[12];
	u32 default_extended_timeout;
	u8 controller_model_number[32];
	u8 controller_description[64];
	u8 controller_serial_number[32];
	u8 ip_version_string[32];
	u8 firmware_version_string[32];
	u8 bios_version_string[32];
	u8 redboot_version_string[32];
	u8 driver_version_string[32];
	u8 fw_on_flash_version_string[32];
	u32 functionalities_supported;
	u16 max_cdblength;
	u8 asic_revision;
	u8 generational_guid[16];
	u8 hba_port_count;
	u16 default_link_down_timeout;
	u8 iscsi_ver_min_max;
	u8 multifunction_device;
	u8 cache_valid;
	u8 hba_status;
	u8 max_domains_supported;
	u8 phy_port;
	u32 firmware_post_status;
	u32 hba_mtu[8];
	u32 rsvd1[4];
	};

	struct mgmt_controller_attrib {
	struct mgmt_hba_attribs hba_attribs;
	u16 pci_vendor_id;
	u16 pci_device_id;
	u16 pci_sub_vendor_id;
	u16 pci_sub_system_id;
	u8 pci_bus_number;
	u8 pci_device_number;
	u8 pci_function_number;
	u8 interface_type;
	u64 unique_identifier;
	u32 rsvd0[5];
	};

	struct controller_id {
	u32 vendor;
	u32 device;
	u32 subvendor;
	u32 subdevice;
	};

	struct flash_comp {
	unsigned long offset;
	int optype;
	int size;
	};

	struct image_hdr {
	u32 imageid;
	u32 imageoffset;
	u32 imagelength;
	u32 image_checksum;
	u8 image_version[32];
	};
	struct flash_file_hdr_g2 {
	u8 sign[32];
	u32 cksum;
	u32 antidote;
	struct controller_id cont_id;
	u32 file_len;
	u32 chunk_num;
	u32 total_chunks;
	u32 num_imgs;
	u8 build[24];
	};

	struct flash_file_hdr_g3 {
	u8 sign[52];
	u8 ufi_version[4];
	u32 file_len;
	u32 cksum;
	u32 antidote;
	u32 num_imgs;
	u8 build[24];
	u8 rsvd[32];
	};

	struct flash_section_hdr {
	u32 format_rev;
	u32 cksum;
	u32 antidote;
	u32 build_no;
	u8 id_string[64];
	u32 active_entry_mask;
	u32 valid_entry_mask;
	u32 org_content_mask;
	u32 rsvd0;
	u32 rsvd1;
	u32 rsvd2;
	u32 rsvd3;
	u32 rsvd4;
	};

	struct flash_section_entry {
	u32 type;
	u32 offset;
	u32 pad_size;
	u32 image_size;
	u32 cksum;
	u32 entry_point;
	u32 rsvd0;
	u32 rsvd1;
	u8 ver_data[32];
	};

	struct flash_section_info {
	u8 cookie[32];
	struct flash_section_hdr fsec_hdr;
	struct flash_section_entry fsec_entry[32];
	};