[SCSI] qla2xxx: Add support for ISP8044.

[jejb: checkpatch fixes]
Signed-off-by: Atul Deshmukh <atul.deshmukh@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 551 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_nx2.h b/drivers/scsi/qla2xxx/qla_nx2.h
new file mode 100644
index 000000000000..2ab2eabab908
--- /dev/null
+++ b/drivers/scsi/qla2xxx/qla_nx2.h
@@ -0,0 +1,551 @@
+/*
+ * QLogic Fibre Channel HBA Driver
+ * Copyright (c)  2003-2013 QLogic Corporation
+ *
+ * See LICENSE.qla2xxx for copyright and licensing details.
+ */
+
+#ifndef __QLA_NX2_H
+#define __QLA_NX2_H
+
+#define QSNT_ACK_TOV				30
+#define INTENT_TO_RECOVER			0x01
+#define PROCEED_TO_RECOVER			0x02
+#define IDC_LOCK_RECOVERY_OWNER_MASK		0x3C
+#define IDC_LOCK_RECOVERY_STATE_MASK		0x3
+#define IDC_LOCK_RECOVERY_STATE_SHIFT_BITS	2
+
+#define QLA8044_DRV_LOCK_MSLEEP		200
+#define QLA8044_ADDR_DDR_NET		(0x0000000000000000ULL)
+#define QLA8044_ADDR_DDR_NET_MAX	(0x000000000fffffffULL)
+
+#define MD_MIU_TEST_AGT_WRDATA_LO		0x410000A0
+#define MD_MIU_TEST_AGT_WRDATA_HI		0x410000A4
+#define MD_MIU_TEST_AGT_WRDATA_ULO		0x410000B0
+#define MD_MIU_TEST_AGT_WRDATA_UHI		0x410000B4
+#define MD_MIU_TEST_AGT_RDDATA_LO		0x410000A8
+#define MD_MIU_TEST_AGT_RDDATA_HI		0x410000AC
+#define MD_MIU_TEST_AGT_RDDATA_ULO		0x410000B8
+#define MD_MIU_TEST_AGT_RDDATA_UHI		0x410000BC
+
+/* MIU_TEST_AGT_CTRL flags. work for SIU as well */
+#define MIU_TA_CTL_WRITE_ENABLE	(MIU_TA_CTL_WRITE | MIU_TA_CTL_ENABLE)
+#define MIU_TA_CTL_WRITE_START	(MIU_TA_CTL_WRITE | MIU_TA_CTL_ENABLE |	\
+				 MIU_TA_CTL_START)
+#define MIU_TA_CTL_START_ENABLE	(MIU_TA_CTL_START | MIU_TA_CTL_ENABLE)
+
+/* Imbus address bit used to indicate a host address. This bit is
+ * eliminated by the pcie bar and bar select before presentation
+ * over pcie. */
+/* host memory via IMBUS */
+#define QLA8044_P2_ADDR_PCIE	(0x0000000800000000ULL)
+#define QLA8044_P3_ADDR_PCIE	(0x0000008000000000ULL)
+#define QLA8044_ADDR_PCIE_MAX	(0x0000000FFFFFFFFFULL)
+#define QLA8044_ADDR_OCM0	(0x0000000200000000ULL)
+#define QLA8044_ADDR_OCM0_MAX	(0x00000002000fffffULL)
+#define QLA8044_ADDR_OCM1	(0x0000000200400000ULL)
+#define QLA8044_ADDR_OCM1_MAX	(0x00000002004fffffULL)
+#define QLA8044_ADDR_QDR_NET	(0x0000000300000000ULL)
+#define QLA8044_P2_ADDR_QDR_NET_MAX	(0x00000003001fffffULL)
+#define QLA8044_P3_ADDR_QDR_NET_MAX	(0x0000000303ffffffULL)
+#define QLA8044_ADDR_QDR_NET_MAX	(0x0000000307ffffffULL)
+#define QLA8044_PCI_CRBSPACE		((unsigned long)0x06000000)
+#define QLA8044_PCI_DIRECT_CRB		((unsigned long)0x04400000)
+#define QLA8044_PCI_CAMQM		((unsigned long)0x04800000)
+#define QLA8044_PCI_CAMQM_MAX		((unsigned long)0x04ffffff)
+#define QLA8044_PCI_DDR_NET		((unsigned long)0x00000000)
+#define QLA8044_PCI_QDR_NET		((unsigned long)0x04000000)
+#define QLA8044_PCI_QDR_NET_MAX		((unsigned long)0x043fffff)
+
+/*  PCI Windowing for DDR regions.  */
+#define QLA8044_ADDR_IN_RANGE(addr, low, high)		\
+	(((addr) <= (high)) && ((addr) >= (low)))
+
+/* Indirectly Mapped Registers */
+#define QLA8044_FLASH_SPI_STATUS	0x2808E010
+#define QLA8044_FLASH_SPI_CONTROL	0x2808E014
+#define QLA8044_FLASH_STATUS		0x42100004
+#define QLA8044_FLASH_CONTROL		0x42110004
+#define QLA8044_FLASH_ADDR		0x42110008
+#define QLA8044_FLASH_WRDATA		0x4211000C
+#define QLA8044_FLASH_RDDATA		0x42110018
+#define QLA8044_FLASH_DIRECT_WINDOW	0x42110030
+#define QLA8044_FLASH_DIRECT_DATA(DATA) (0x42150000 | (0x0000FFFF&DATA))
+
+/* Flash access regs */
+#define QLA8044_FLASH_LOCK		0x3850
+#define QLA8044_FLASH_UNLOCK		0x3854
+#define QLA8044_FLASH_LOCK_ID		0x3500
+
+/* Driver Lock regs */
+#define QLA8044_DRV_LOCK		0x3868
+#define QLA8044_DRV_UNLOCK		0x386C
+#define QLA8044_DRV_LOCK_ID		0x3504
+#define QLA8044_DRV_LOCKRECOVERY	0x379C
+
+/* IDC version */
+#define QLA8044_IDC_VER_MAJ_VALUE       0x1
+#define QLA8044_IDC_VER_MIN_VALUE       0x0
+
+/* IDC Registers : Driver Coexistence Defines */
+#define QLA8044_CRB_IDC_VER_MAJOR	0x3780
+#define QLA8044_CRB_IDC_VER_MINOR	0x3798
+#define QLA8044_IDC_DRV_AUDIT		0x3794
+#define QLA8044_SRE_SHIM_CONTROL	0x0D200284
+#define QLA8044_PORT0_RXB_PAUSE_THRS	0x0B2003A4
+#define QLA8044_PORT1_RXB_PAUSE_THRS	0x0B2013A4
+#define QLA8044_PORT0_RXB_TC_MAX_CELL	0x0B200388
+#define QLA8044_PORT1_RXB_TC_MAX_CELL	0x0B201388
+#define QLA8044_PORT0_RXB_TC_STATS	0x0B20039C
+#define QLA8044_PORT1_RXB_TC_STATS	0x0B20139C
+#define QLA8044_PORT2_IFB_PAUSE_THRS	0x0B200704
+#define QLA8044_PORT3_IFB_PAUSE_THRS	0x0B201704
+
+/* set value to pause threshold value */
+#define QLA8044_SET_PAUSE_VAL		0x0
+#define QLA8044_SET_TC_MAX_CELL_VAL	0x03FF03FF
+#define QLA8044_PEG_HALT_STATUS1	0x34A8
+#define QLA8044_PEG_HALT_STATUS2	0x34AC
+#define QLA8044_PEG_ALIVE_COUNTER	0x34B0 /* FW_HEARTBEAT */
+#define QLA8044_FW_CAPABILITIES		0x3528
+#define QLA8044_CRB_DRV_ACTIVE		0x3788 /* IDC_DRV_PRESENCE */
+#define QLA8044_CRB_DEV_STATE		0x3784 /* IDC_DEV_STATE */
+#define QLA8044_CRB_DRV_STATE		0x378C /* IDC_DRV_ACK */
+#define QLA8044_CRB_DRV_SCRATCH		0x3548
+#define QLA8044_CRB_DEV_PART_INFO1	0x37E0
+#define QLA8044_CRB_DEV_PART_INFO2	0x37E4
+#define QLA8044_FW_VER_MAJOR		0x3550
+#define QLA8044_FW_VER_MINOR		0x3554
+#define QLA8044_FW_VER_SUB		0x3558
+#define QLA8044_NPAR_STATE		0x359C
+#define QLA8044_FW_IMAGE_VALID		0x35FC
+#define QLA8044_CMDPEG_STATE		0x3650
+#define QLA8044_ASIC_TEMP		0x37B4
+#define QLA8044_FW_API			0x356C
+#define QLA8044_DRV_OP_MODE		0x3570
+#define QLA8044_CRB_WIN_BASE		0x3800
+#define QLA8044_CRB_WIN_FUNC(f)		(QLA8044_CRB_WIN_BASE+((f)*4))
+#define QLA8044_SEM_LOCK_BASE		0x3840
+#define QLA8044_SEM_UNLOCK_BASE		0x3844
+#define QLA8044_SEM_LOCK_FUNC(f)	(QLA8044_SEM_LOCK_BASE+((f)*8))
+#define QLA8044_SEM_UNLOCK_FUNC(f)	(QLA8044_SEM_UNLOCK_BASE+((f)*8))
+#define QLA8044_LINK_STATE(f)		(0x3698+((f) > 7 ? 4 : 0))
+#define QLA8044_LINK_SPEED(f)		(0x36E0+(((f) >> 2) * 4))
+#define QLA8044_MAX_LINK_SPEED(f)       (0x36F0+(((f) / 4) * 4))
+#define QLA8044_LINK_SPEED_FACTOR	10
+
+/* FLASH API Defines */
+#define QLA8044_FLASH_MAX_WAIT_USEC	100
+#define QLA8044_FLASH_LOCK_TIMEOUT	10000
+#define QLA8044_FLASH_SECTOR_SIZE	65536
+#define QLA8044_DRV_LOCK_TIMEOUT	2000
+#define QLA8044_FLASH_SECTOR_ERASE_CMD	0xdeadbeef
+#define QLA8044_FLASH_WRITE_CMD		0xdacdacda
+#define QLA8044_FLASH_BUFFER_WRITE_CMD	0xcadcadca
+#define QLA8044_FLASH_READ_RETRY_COUNT	2000
+#define QLA8044_FLASH_STATUS_READY	0x6
+#define QLA8044_FLASH_BUFFER_WRITE_MIN	2
+#define QLA8044_FLASH_BUFFER_WRITE_MAX	64
+#define QLA8044_FLASH_STATUS_REG_POLL_DELAY 1
+#define QLA8044_ERASE_MODE		1
+#define QLA8044_WRITE_MODE		2
+#define QLA8044_DWORD_WRITE_MODE	3
+#define QLA8044_GLOBAL_RESET		0x38CC
+#define QLA8044_WILDCARD		0x38F0
+#define QLA8044_INFORMANT		0x38FC
+#define QLA8044_HOST_MBX_CTRL		0x3038
+#define QLA8044_FW_MBX_CTRL		0x303C
+#define QLA8044_BOOTLOADER_ADDR		0x355C
+#define QLA8044_BOOTLOADER_SIZE		0x3560
+#define QLA8044_FW_IMAGE_ADDR		0x3564
+#define QLA8044_MBX_INTR_ENABLE		0x1000
+#define QLA8044_MBX_INTR_MASK		0x1200
+
+/* IDC Control Register bit defines */
+#define DONTRESET_BIT0		0x1
+#define GRACEFUL_RESET_BIT1	0x2
+
+/* ISP8044 PEG_HALT_STATUS1 bits */
+#define QLA8044_HALT_STATUS_INFORMATIONAL (0x1 << 29)
+#define QLA8044_HALT_STATUS_FW_RESET	  (0x2 << 29)
+#define QLA8044_HALT_STATUS_UNRECOVERABLE (0x4 << 29)
+
+/* Firmware image definitions */
+#define QLA8044_BOOTLOADER_FLASH_ADDR	0x10000
+#define QLA8044_BOOT_FROM_FLASH		0
+#define QLA8044_IDC_PARAM_ADDR		0x3e8020
+
+/* FLASH related definitions */
+#define QLA8044_OPTROM_BURST_SIZE		0x100
+#define QLA8044_MAX_OPTROM_BURST_DWORDS		(QLA8044_OPTROM_BURST_SIZE / 4)
+#define QLA8044_MIN_OPTROM_BURST_DWORDS		2
+#define QLA8044_SECTOR_SIZE			(64 * 1024)
+
+#define QLA8044_FLASH_SPI_CTL			0x4
+#define QLA8044_FLASH_FIRST_TEMP_VAL		0x00800000
+#define QLA8044_FLASH_SECOND_TEMP_VAL		0x00800001
+#define QLA8044_FLASH_FIRST_MS_PATTERN		0x43
+#define QLA8044_FLASH_SECOND_MS_PATTERN		0x7F
+#define QLA8044_FLASH_LAST_MS_PATTERN		0x7D
+#define QLA8044_FLASH_STATUS_WRITE_DEF_SIG	0xFD0100
+#define QLA8044_FLASH_SECOND_ERASE_MS_VAL	0x5
+#define QLA8044_FLASH_ERASE_SIG			0xFD0300
+#define QLA8044_FLASH_LAST_ERASE_MS_VAL		0x3D
+
+/* Reset template definitions */
+#define QLA8044_MAX_RESET_SEQ_ENTRIES	16
+#define QLA8044_RESTART_TEMPLATE_SIZE	0x2000
+#define QLA8044_RESET_TEMPLATE_ADDR	0x4F0000
+#define QLA8044_RESET_SEQ_VERSION	0x0101
+
+/* Reset template entry opcodes */
+#define OPCODE_NOP			0x0000
+#define OPCODE_WRITE_LIST		0x0001
+#define OPCODE_READ_WRITE_LIST		0x0002
+#define OPCODE_POLL_LIST		0x0004
+#define OPCODE_POLL_WRITE_LIST		0x0008
+#define OPCODE_READ_MODIFY_WRITE	0x0010
+#define OPCODE_SEQ_PAUSE		0x0020
+#define OPCODE_SEQ_END			0x0040
+#define OPCODE_TMPL_END			0x0080
+#define OPCODE_POLL_READ_LIST		0x0100
+
+/* Template Header */
+#define RESET_TMPLT_HDR_SIGNATURE	0xCAFE
+#define QLA8044_IDC_DRV_CTRL            0x3790
+#define AF_8044_NO_FW_DUMP              27 /* 0x08000000 */
+
+#define MINIDUMP_SIZE_36K		36864
+
+struct qla8044_reset_template_hdr {
+	uint16_t	version;
+	uint16_t	signature;
+	uint16_t	size;
+	uint16_t	entries;
+	uint16_t	hdr_size;
+	uint16_t	checksum;
+	uint16_t	init_seq_offset;
+	uint16_t	start_seq_offset;
+} __packed;
+
+/* Common Entry Header. */
+struct qla8044_reset_entry_hdr {
+	uint16_t cmd;
+	uint16_t size;
+	uint16_t count;
+	uint16_t delay;
+} __packed;
+
+/* Generic poll entry type. */
+struct qla8044_poll {
+	uint32_t  test_mask;
+	uint32_t  test_value;
+} __packed;
+
+/* Read modify write entry type. */
+struct qla8044_rmw {
+	uint32_t test_mask;
+	uint32_t xor_value;
+	uint32_t  or_value;
+	uint8_t shl;
+	uint8_t shr;
+	uint8_t index_a;
+	uint8_t rsvd;
+} __packed;
+
+/* Generic Entry Item with 2 DWords. */
+struct qla8044_entry {
+	uint32_t arg1;
+	uint32_t arg2;
+} __packed;
+
+/* Generic Entry Item with 4 DWords.*/
+struct qla8044_quad_entry {
+	uint32_t dr_addr;
+	uint32_t dr_value;
+	uint32_t ar_addr;
+	uint32_t ar_value;
+} __packed;
+
+struct qla8044_reset_template {
+	int seq_index;
+	int seq_error;
+	int array_index;
+	uint32_t array[QLA8044_MAX_RESET_SEQ_ENTRIES];
+	uint8_t *buff;
+	uint8_t *stop_offset;
+	uint8_t *start_offset;
+	uint8_t *init_offset;
+	struct qla8044_reset_template_hdr *hdr;
+	uint8_t seq_end;
+	uint8_t template_end;
+};
+
+/* Driver_code is for driver to write some info about the entry
+ * currently not used.
+ */
+struct qla8044_minidump_entry_hdr {
+	uint32_t entry_type;
+	uint32_t entry_size;
+	uint32_t entry_capture_size;
+	struct {
+		uint8_t entry_capture_mask;
+		uint8_t entry_code;
+		uint8_t driver_code;
+		uint8_t driver_flags;
+	} d_ctrl;
+} __packed;
+
+/*  Read CRB entry header */
+struct qla8044_minidump_entry_crb {
+	struct qla8044_minidump_entry_hdr h;
+	uint32_t addr;
+	struct {
+		uint8_t addr_stride;
+		uint8_t state_index_a;
+		uint16_t poll_timeout;
+	} crb_strd;
+	uint32_t data_size;
+	uint32_t op_count;
+
+	struct {
+		uint8_t opcode;
+		uint8_t state_index_v;
+		uint8_t shl;
+		uint8_t shr;
+	} crb_ctrl;
+
+	uint32_t value_1;
+	uint32_t value_2;
+	uint32_t value_3;
+} __packed;
+
+struct qla8044_minidump_entry_cache {
+	struct qla8044_minidump_entry_hdr h;
+	uint32_t tag_reg_addr;
+	struct {
+		uint16_t tag_value_stride;
+		uint16_t init_tag_value;
+	} addr_ctrl;
+	uint32_t data_size;
+	uint32_t op_count;
+	uint32_t control_addr;
+	struct {
+		uint16_t write_value;
+		uint8_t poll_mask;
+		uint8_t poll_wait;
+	} cache_ctrl;
+	uint32_t read_addr;
+	struct {
+		uint8_t read_addr_stride;
+		uint8_t read_addr_cnt;
+		uint16_t rsvd_1;
+	} read_ctrl;
+} __packed;
+
+/* Read OCM */
+struct qla8044_minidump_entry_rdocm {
+	struct qla8044_minidump_entry_hdr h;
+	uint32_t rsvd_0;
+	uint32_t rsvd_1;
+	uint32_t data_size;
+	uint32_t op_count;
+	uint32_t rsvd_2;
+	uint32_t rsvd_3;
+	uint32_t read_addr;
+	uint32_t read_addr_stride;
+} __packed;
+
+/* Read Memory */
+struct qla8044_minidump_entry_rdmem {
+	struct qla8044_minidump_entry_hdr h;
+	uint32_t rsvd[6];
+	uint32_t read_addr;
+	uint32_t read_data_size;
+};
+
+/* Read Memory: For Pex-DMA */
+struct qla8044_minidump_entry_rdmem_pex_dma {
+	struct qla8044_minidump_entry_hdr h;
+	uint32_t desc_card_addr;
+	uint16_t dma_desc_cmd;
+	uint8_t rsvd[2];
+	uint32_t start_dma_cmd;
+	uint8_t rsvd2[12];
+	uint32_t read_addr;
+	uint32_t read_data_size;
+} __packed;
+
+/* Read ROM */
+struct qla8044_minidump_entry_rdrom {
+	struct qla8044_minidump_entry_hdr h;
+	uint32_t rsvd[6];
+	uint32_t read_addr;
+	uint32_t read_data_size;
+} __packed;
+
+/* Mux entry */
+struct qla8044_minidump_entry_mux {
+	struct qla8044_minidump_entry_hdr h;
+	uint32_t select_addr;
+	uint32_t rsvd_0;
+	uint32_t data_size;
+	uint32_t op_count;
+	uint32_t select_value;
+	uint32_t select_value_stride;
+	uint32_t read_addr;
+	uint32_t rsvd_1;
+} __packed;
+
+/* Queue entry */
+struct qla8044_minidump_entry_queue {
+	struct qla8044_minidump_entry_hdr h;
+	uint32_t select_addr;
+	struct {
+		uint16_t queue_id_stride;
+		uint16_t rsvd_0;
+	} q_strd;
+	uint32_t data_size;
+	uint32_t op_count;
+	uint32_t rsvd_1;
+	uint32_t rsvd_2;
+	uint32_t read_addr;
+	struct {
+		uint8_t read_addr_stride;
+		uint8_t read_addr_cnt;
+		uint16_t rsvd_3;
+	} rd_strd;
+} __packed;
+
+/* POLLRD Entry */
+struct qla8044_minidump_entry_pollrd {
+	struct qla8044_minidump_entry_hdr h;
+	uint32_t select_addr;
+	uint32_t read_addr;
+	uint32_t select_value;
+	uint16_t select_value_stride;
+	uint16_t op_count;
+	uint32_t poll_wait;
+	uint32_t poll_mask;
+	uint32_t data_size;
+	uint32_t rsvd_1;
+} __packed;
+
+/* RDMUX2 Entry */
+struct qla8044_minidump_entry_rdmux2 {
+	struct qla8044_minidump_entry_hdr h;
+	uint32_t select_addr_1;
+	uint32_t select_addr_2;
+	uint32_t select_value_1;
+	uint32_t select_value_2;
+	uint32_t op_count;
+	uint32_t select_value_mask;
+	uint32_t read_addr;
+	uint8_t select_value_stride;
+	uint8_t data_size;
+	uint8_t rsvd[2];
+} __packed;
+
+/* POLLRDMWR Entry */
+struct qla8044_minidump_entry_pollrdmwr {
+	struct qla8044_minidump_entry_hdr h;
+	uint32_t addr_1;
+	uint32_t addr_2;
+	uint32_t value_1;
+	uint32_t value_2;
+	uint32_t poll_wait;
+	uint32_t poll_mask;
+	uint32_t modify_mask;
+	uint32_t data_size;
+} __packed;
+
+/* IDC additional information */
+struct qla8044_idc_information {
+	uint32_t request_desc;  /* IDC request descriptor */
+	uint32_t info1; /* IDC additional info */
+	uint32_t info2; /* IDC additional info */
+	uint32_t info3; /* IDC additional info */
+} __packed;
+
+enum qla_regs {
+	QLA8044_PEG_HALT_STATUS1_INDEX = 0,
+	QLA8044_PEG_HALT_STATUS2_INDEX,
+	QLA8044_PEG_ALIVE_COUNTER_INDEX,
+	QLA8044_CRB_DRV_ACTIVE_INDEX,
+	QLA8044_CRB_DEV_STATE_INDEX,
+	QLA8044_CRB_DRV_STATE_INDEX,
+	QLA8044_CRB_DRV_SCRATCH_INDEX,
+	QLA8044_CRB_DEV_PART_INFO_INDEX,
+	QLA8044_CRB_DRV_IDC_VERSION_INDEX,
+	QLA8044_FW_VERSION_MAJOR_INDEX,
+	QLA8044_FW_VERSION_MINOR_INDEX,
+	QLA8044_FW_VERSION_SUB_INDEX,
+	QLA8044_CRB_CMDPEG_STATE_INDEX,
+	QLA8044_CRB_TEMP_STATE_INDEX,
+} __packed;
+
+#define CRB_REG_INDEX_MAX	14
+#define CRB_CMDPEG_CHECK_RETRY_COUNT    60
+#define CRB_CMDPEG_CHECK_DELAY          500
+
+static const uint32_t qla8044_reg_tbl[] = {
+	QLA8044_PEG_HALT_STATUS1,
+	QLA8044_PEG_HALT_STATUS2,
+	QLA8044_PEG_ALIVE_COUNTER,
+	QLA8044_CRB_DRV_ACTIVE,
+	QLA8044_CRB_DEV_STATE,
+	QLA8044_CRB_DRV_STATE,
+	QLA8044_CRB_DRV_SCRATCH,
+	QLA8044_CRB_DEV_PART_INFO1,
+	QLA8044_CRB_IDC_VER_MAJOR,
+	QLA8044_FW_VER_MAJOR,
+	QLA8044_FW_VER_MINOR,
+	QLA8044_FW_VER_SUB,
+	QLA8044_CMDPEG_STATE,
+	QLA8044_ASIC_TEMP,
+};
+
+/* MiniDump Structures */
+
+/* Driver_code is for driver to write some info about the entry
+ * currently not used.
+ */
+#define QLA8044_SS_OCM_WNDREG_INDEX             3
+#define QLA8044_DBG_STATE_ARRAY_LEN             16
+#define QLA8044_DBG_CAP_SIZE_ARRAY_LEN          8
+#define QLA8044_DBG_RSVD_ARRAY_LEN              8
+#define QLA8044_DBG_OCM_WNDREG_ARRAY_LEN        16
+#define QLA8044_SS_PCI_INDEX                    0
+
+struct qla8044_minidump_template_hdr {
+	uint32_t entry_type;
+	uint32_t first_entry_offset;
+	uint32_t size_of_template;
+	uint32_t capture_debug_level;
+	uint32_t num_of_entries;
+	uint32_t version;
+	uint32_t driver_timestamp;
+	uint32_t checksum;
+
+	uint32_t driver_capture_mask;
+	uint32_t driver_info_word2;
+	uint32_t driver_info_word3;
+	uint32_t driver_info_word4;
+
+	uint32_t saved_state_array[QLA8044_DBG_STATE_ARRAY_LEN];
+	uint32_t capture_size_array[QLA8044_DBG_CAP_SIZE_ARRAY_LEN];
+	uint32_t ocm_window_reg[QLA8044_DBG_OCM_WNDREG_ARRAY_LEN];
+};
+
+struct qla8044_pex_dma_descriptor {
+	struct {
+		uint32_t read_data_size; /* 0-23: size, 24-31: rsvd */
+		uint8_t rsvd[2];
+		uint16_t dma_desc_cmd;
+	} cmd;
+	uint64_t src_addr;
+	uint64_t dma_bus_addr; /*0-3: desc-cmd, 4-7: pci-func, 8-15: desc-cmd*/
+	uint8_t rsvd[24];
+} __packed;
+
+#endif