[SCSI] qla4xxx: Added support for ISP83XX
Signed-off-by: Poornima Vonti <poornima.vonti@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/qla4xxx/ql4_83xx.h b/drivers/scsi/qla4xxx/ql4_83xx.h
new file mode 100644
index 0000000..a679263
--- /dev/null
+++ b/drivers/scsi/qla4xxx/ql4_83xx.h
@@ -0,0 +1,262 @@
+/*
+ * QLogic iSCSI HBA Driver
+ * Copyright (c) 2003-2012 QLogic Corporation
+ *
+ * See LICENSE.qla4xxx for copyright and licensing details.
+ */
+
+#ifndef __QL483XX_H
+#define __QL483XX_H
+
+/* Indirectly Mapped Registers */
+#define QLA83XX_FLASH_SPI_STATUS 0x2808E010
+#define QLA83XX_FLASH_SPI_CONTROL 0x2808E014
+#define QLA83XX_FLASH_STATUS 0x42100004
+#define QLA83XX_FLASH_CONTROL 0x42110004
+#define QLA83XX_FLASH_ADDR 0x42110008
+#define QLA83XX_FLASH_WRDATA 0x4211000C
+#define QLA83XX_FLASH_RDDATA 0x42110018
+#define QLA83XX_FLASH_DIRECT_WINDOW 0x42110030
+#define QLA83XX_FLASH_DIRECT_DATA(DATA) (0x42150000 | (0x0000FFFF&DATA))
+
+/* Directly Mapped Registers in 83xx register table */
+
+/* Flash access regs */
+#define QLA83XX_FLASH_LOCK 0x3850
+#define QLA83XX_FLASH_UNLOCK 0x3854
+#define QLA83XX_FLASH_LOCK_ID 0x3500
+
+/* Driver Lock regs */
+#define QLA83XX_DRV_LOCK 0x3868
+#define QLA83XX_DRV_UNLOCK 0x386C
+#define QLA83XX_DRV_LOCK_ID 0x3504
+#define QLA83XX_DRV_LOCKRECOVERY 0x379C
+
+/* IDC version */
+#define QLA83XX_IDC_VER_MAJ_VALUE 0x1
+#define QLA83XX_IDC_VER_MIN_VALUE 0x0
+
+/* IDC Registers : Driver Coexistence Defines */
+#define QLA83XX_CRB_IDC_VER_MAJOR 0x3780
+#define QLA83XX_CRB_IDC_VER_MINOR 0x3798
+#define QLA83XX_IDC_DRV_CTRL 0x3790
+#define QLA83XX_IDC_DRV_AUDIT 0x3794
+
+/* qla_83xx_reg_tbl registers */
+#define QLA83XX_PEG_HALT_STATUS1 0x34A8
+#define QLA83XX_PEG_HALT_STATUS2 0x34AC
+#define QLA83XX_PEG_ALIVE_COUNTER 0x34B0 /* FW_HEARTBEAT */
+#define QLA83XX_FW_CAPABILITIES 0x3528
+#define QLA83XX_CRB_DRV_ACTIVE 0x3788 /* IDC_DRV_PRESENCE */
+#define QLA83XX_CRB_DEV_STATE 0x3784 /* IDC_DEV_STATE */
+#define QLA83XX_CRB_DRV_STATE 0x378C /* IDC_DRV_ACK */
+#define QLA83XX_CRB_DRV_SCRATCH 0x3548
+#define QLA83XX_CRB_DEV_PART_INFO1 0x37E0
+#define QLA83XX_CRB_DEV_PART_INFO2 0x37E4
+
+#define QLA83XX_FW_VER_MAJOR 0x3550
+#define QLA83XX_FW_VER_MINOR 0x3554
+#define QLA83XX_FW_VER_SUB 0x3558
+#define QLA83XX_NPAR_STATE 0x359C
+#define QLA83XX_FW_IMAGE_VALID 0x35FC
+#define QLA83XX_CMDPEG_STATE 0x3650
+#define QLA83XX_ASIC_TEMP 0x37B4
+#define QLA83XX_FW_API 0x356C
+#define QLA83XX_DRV_OP_MODE 0x3570
+
+static const uint32_t qla4_83xx_reg_tbl[] = {
+ QLA83XX_PEG_HALT_STATUS1,
+ QLA83XX_PEG_HALT_STATUS2,
+ QLA83XX_PEG_ALIVE_COUNTER,
+ QLA83XX_CRB_DRV_ACTIVE,
+ QLA83XX_CRB_DEV_STATE,
+ QLA83XX_CRB_DRV_STATE,
+ QLA83XX_CRB_DRV_SCRATCH,
+ QLA83XX_CRB_DEV_PART_INFO1,
+ QLA83XX_CRB_IDC_VER_MAJOR,
+ QLA83XX_FW_VER_MAJOR,
+ QLA83XX_FW_VER_MINOR,
+ QLA83XX_FW_VER_SUB,
+ QLA83XX_CMDPEG_STATE,
+ QLA83XX_ASIC_TEMP,
+};
+
+#define QLA83XX_CRB_WIN_BASE 0x3800
+#define QLA83XX_CRB_WIN_FUNC(f) (QLA83XX_CRB_WIN_BASE+((f)*4))
+#define QLA83XX_SEM_LOCK_BASE 0x3840
+#define QLA83XX_SEM_UNLOCK_BASE 0x3844
+#define QLA83XX_SEM_LOCK_FUNC(f) (QLA83XX_SEM_LOCK_BASE+((f)*8))
+#define QLA83XX_SEM_UNLOCK_FUNC(f) (QLA83XX_SEM_UNLOCK_BASE+((f)*8))
+#define QLA83XX_LINK_STATE(f) (0x3698+((f) > 7 ? 4 : 0))
+#define QLA83XX_LINK_SPEED(f) (0x36E0+(((f) >> 2) * 4))
+#define QLA83XX_MAX_LINK_SPEED(f) (0x36F0+(((f) / 4) * 4))
+#define QLA83XX_LINK_SPEED_FACTOR 10
+
+/* FLASH API Defines */
+#define QLA83xx_FLASH_MAX_WAIT_USEC 100
+#define QLA83XX_FLASH_LOCK_TIMEOUT 10000
+#define QLA83XX_FLASH_SECTOR_SIZE 65536
+#define QLA83XX_DRV_LOCK_TIMEOUT 2000
+#define QLA83XX_FLASH_SECTOR_ERASE_CMD 0xdeadbeef
+#define QLA83XX_FLASH_WRITE_CMD 0xdacdacda
+#define QLA83XX_FLASH_BUFFER_WRITE_CMD 0xcadcadca
+#define QLA83XX_FLASH_READ_RETRY_COUNT 2000
+#define QLA83XX_FLASH_STATUS_READY 0x6
+#define QLA83XX_FLASH_BUFFER_WRITE_MIN 2
+#define QLA83XX_FLASH_BUFFER_WRITE_MAX 64
+#define QLA83XX_FLASH_STATUS_REG_POLL_DELAY 1
+#define QLA83XX_ERASE_MODE 1
+#define QLA83XX_WRITE_MODE 2
+#define QLA83XX_DWORD_WRITE_MODE 3
+
+#define QLA83XX_GLOBAL_RESET 0x38CC
+#define QLA83XX_WILDCARD 0x38F0
+#define QLA83XX_INFORMANT 0x38FC
+#define QLA83XX_HOST_MBX_CTRL 0x3038
+#define QLA83XX_FW_MBX_CTRL 0x303C
+#define QLA83XX_BOOTLOADER_ADDR 0x355C
+#define QLA83XX_BOOTLOADER_SIZE 0x3560
+#define QLA83XX_FW_IMAGE_ADDR 0x3564
+#define QLA83XX_MBX_INTR_ENABLE 0x1000
+#define QLA83XX_MBX_INTR_MASK 0x1200
+
+/* IDC Control Register bit defines */
+#define DONTRESET_BIT0 0x1
+#define GRACEFUL_RESET_BIT1 0x2
+
+#define QLA83XX_HALT_STATUS_INFORMATIONAL (0x1 << 29)
+#define QLA83XX_HALT_STATUS_FW_RESET (0x2 << 29)
+#define QLA83XX_HALT_STATUS_UNRECOVERABLE (0x4 << 29)
+
+/* Firmware image definitions */
+#define QLA83XX_BOOTLOADER_FLASH_ADDR 0x10000
+#define QLA83XX_BOOT_FROM_FLASH 0
+
+#define QLA83XX_IDC_PARAM_ADDR 0x3e8020
+/* Reset template definitions */
+#define QLA83XX_MAX_RESET_SEQ_ENTRIES 16
+#define QLA83XX_RESTART_TEMPLATE_SIZE 0x2000
+#define QLA83XX_RESET_TEMPLATE_ADDR 0x4F0000
+#define QLA83XX_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
+struct qla4_83xx_reset_template_hdr {
+ __le16 version;
+ __le16 signature;
+ __le16 size;
+ __le16 entries;
+ __le16 hdr_size;
+ __le16 checksum;
+ __le16 init_seq_offset;
+ __le16 start_seq_offset;
+} __packed;
+
+/* Common Entry Header. */
+struct qla4_83xx_reset_entry_hdr {
+ __le16 cmd;
+ __le16 size;
+ __le16 count;
+ __le16 delay;
+} __packed;
+
+/* Generic poll entry type. */
+struct qla4_83xx_poll {
+ __le32 test_mask;
+ __le32 test_value;
+} __packed;
+
+/* Read modify write entry type. */
+struct qla4_83xx_rmw {
+ __le32 test_mask;
+ __le32 xor_value;
+ __le32 or_value;
+ uint8_t shl;
+ uint8_t shr;
+ uint8_t index_a;
+ uint8_t rsvd;
+} __packed;
+
+/* Generic Entry Item with 2 DWords. */
+struct qla4_83xx_entry {
+ __le32 arg1;
+ __le32 arg2;
+} __packed;
+
+/* Generic Entry Item with 4 DWords.*/
+struct qla4_83xx_quad_entry {
+ __le32 dr_addr;
+ __le32 dr_value;
+ __le32 ar_addr;
+ __le32 ar_value;
+} __packed;
+
+struct qla4_83xx_reset_template {
+ int seq_index;
+ int seq_error;
+ int array_index;
+ uint32_t array[QLA83XX_MAX_RESET_SEQ_ENTRIES];
+ uint8_t *buff;
+ uint8_t *stop_offset;
+ uint8_t *start_offset;
+ uint8_t *init_offset;
+ struct qla4_83xx_reset_template_hdr *hdr;
+ uint8_t seq_end;
+ uint8_t template_end;
+};
+
+/* POLLRD Entry */
+struct qla83xx_minidump_entry_pollrd {
+ struct qla8xxx_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;
+};
+
+/* RDMUX2 Entry */
+struct qla83xx_minidump_entry_rdmux2 {
+ struct qla8xxx_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];
+};
+
+/* POLLRDMWR Entry */
+struct qla83xx_minidump_entry_pollrdmwr {
+ struct qla8xxx_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;
+};
+
+#endif