| /* |
| * QLogic Fibre Channel HBA Driver |
| * Copyright (c) 2003-2005 QLogic Corporation |
| * |
| * See LICENSE.qla2xxx for copyright and licensing details. |
| */ |
| #ifndef __QLA_DEF_H |
| #define __QLA_DEF_H |
| |
| #include <linux/kernel.h> |
| #include <linux/init.h> |
| #include <linux/types.h> |
| #include <linux/module.h> |
| #include <linux/list.h> |
| #include <linux/pci.h> |
| #include <linux/dma-mapping.h> |
| #include <linux/sched.h> |
| #include <linux/slab.h> |
| #include <linux/dmapool.h> |
| #include <linux/mempool.h> |
| #include <linux/spinlock.h> |
| #include <linux/completion.h> |
| #include <linux/interrupt.h> |
| #include <linux/workqueue.h> |
| #include <linux/firmware.h> |
| #include <asm/semaphore.h> |
| |
| #include <scsi/scsi.h> |
| #include <scsi/scsi_host.h> |
| #include <scsi/scsi_device.h> |
| #include <scsi/scsi_cmnd.h> |
| |
| #if defined(CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE) |
| #if defined(CONFIG_SCSI_QLA21XX) || defined(CONFIG_SCSI_QLA21XX_MODULE) |
| #define IS_QLA2100(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2100) |
| #else |
| #define IS_QLA2100(ha) 0 |
| #endif |
| |
| #if defined(CONFIG_SCSI_QLA22XX) || defined(CONFIG_SCSI_QLA22XX_MODULE) |
| #define IS_QLA2200(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2200) |
| #else |
| #define IS_QLA2200(ha) 0 |
| #endif |
| |
| #if defined(CONFIG_SCSI_QLA2300) || defined(CONFIG_SCSI_QLA2300_MODULE) |
| #define IS_QLA2300(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2300) |
| #define IS_QLA2312(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2312) |
| #else |
| #define IS_QLA2300(ha) 0 |
| #define IS_QLA2312(ha) 0 |
| #endif |
| |
| #if defined(CONFIG_SCSI_QLA2322) || defined(CONFIG_SCSI_QLA2322_MODULE) |
| #define IS_QLA2322(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2322) |
| #else |
| #define IS_QLA2322(ha) 0 |
| #endif |
| |
| #if defined(CONFIG_SCSI_QLA6312) || defined(CONFIG_SCSI_QLA6312_MODULE) |
| #define IS_QLA6312(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP6312) |
| #define IS_QLA6322(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP6322) |
| #else |
| #define IS_QLA6312(ha) 0 |
| #define IS_QLA6322(ha) 0 |
| #endif |
| |
| #if defined(CONFIG_SCSI_QLA24XX) || defined(CONFIG_SCSI_QLA24XX_MODULE) |
| #define IS_QLA2422(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2422) |
| #define IS_QLA2432(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2432) |
| #else |
| #define IS_QLA2422(ha) 0 |
| #define IS_QLA2432(ha) 0 |
| #endif |
| |
| #if defined(CONFIG_SCSI_QLA25XX) || defined(CONFIG_SCSI_QLA25XX_MODULE) |
| #define IS_QLA2512(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2512) |
| #define IS_QLA2522(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2522) |
| #else |
| #define IS_QLA2512(ha) 0 |
| #define IS_QLA2522(ha) 0 |
| #endif |
| |
| #else /* !defined(CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE) */ |
| |
| #define IS_QLA2100(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2100) |
| #define IS_QLA2200(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2200) |
| #define IS_QLA2300(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2300) |
| #define IS_QLA2312(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2312) |
| #define IS_QLA2322(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2322) |
| #define IS_QLA6312(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP6312) |
| #define IS_QLA6322(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP6322) |
| #define IS_QLA2422(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2422) |
| #define IS_QLA2432(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2432) |
| #define IS_QLA2512(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2512) |
| #define IS_QLA2522(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2522) |
| #endif |
| |
| #define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \ |
| IS_QLA6312(ha) || IS_QLA6322(ha)) |
| #define IS_QLA24XX(ha) (IS_QLA2422(ha) || IS_QLA2432(ha)) |
| #define IS_QLA25XX(ha) (IS_QLA2512(ha) || IS_QLA2522(ha)) |
| |
| /* |
| * Only non-ISP2[12]00 have extended addressing support in the firmware. |
| */ |
| #define HAS_EXTENDED_IDS(ha) (!IS_QLA2100(ha) && !IS_QLA2200(ha)) |
| |
| /* |
| * We have MAILBOX_REGISTER_COUNT sized arrays in a few places, |
| * but that's fine as we don't look at the last 24 ones for |
| * ISP2100 HBAs. |
| */ |
| #define MAILBOX_REGISTER_COUNT_2100 8 |
| #define MAILBOX_REGISTER_COUNT 32 |
| |
| #define QLA2200A_RISC_ROM_VER 4 |
| #define FPM_2300 6 |
| #define FPM_2310 7 |
| |
| #include "qla_settings.h" |
| |
| /* |
| * Data bit definitions |
| */ |
| #define BIT_0 0x1 |
| #define BIT_1 0x2 |
| #define BIT_2 0x4 |
| #define BIT_3 0x8 |
| #define BIT_4 0x10 |
| #define BIT_5 0x20 |
| #define BIT_6 0x40 |
| #define BIT_7 0x80 |
| #define BIT_8 0x100 |
| #define BIT_9 0x200 |
| #define BIT_10 0x400 |
| #define BIT_11 0x800 |
| #define BIT_12 0x1000 |
| #define BIT_13 0x2000 |
| #define BIT_14 0x4000 |
| #define BIT_15 0x8000 |
| #define BIT_16 0x10000 |
| #define BIT_17 0x20000 |
| #define BIT_18 0x40000 |
| #define BIT_19 0x80000 |
| #define BIT_20 0x100000 |
| #define BIT_21 0x200000 |
| #define BIT_22 0x400000 |
| #define BIT_23 0x800000 |
| #define BIT_24 0x1000000 |
| #define BIT_25 0x2000000 |
| #define BIT_26 0x4000000 |
| #define BIT_27 0x8000000 |
| #define BIT_28 0x10000000 |
| #define BIT_29 0x20000000 |
| #define BIT_30 0x40000000 |
| #define BIT_31 0x80000000 |
| |
| #define LSB(x) ((uint8_t)(x)) |
| #define MSB(x) ((uint8_t)((uint16_t)(x) >> 8)) |
| |
| #define LSW(x) ((uint16_t)(x)) |
| #define MSW(x) ((uint16_t)((uint32_t)(x) >> 16)) |
| |
| #define LSD(x) ((uint32_t)((uint64_t)(x))) |
| #define MSD(x) ((uint32_t)((((uint64_t)(x)) >> 16) >> 16)) |
| |
| |
| /* |
| * I/O register |
| */ |
| |
| #define RD_REG_BYTE(addr) readb(addr) |
| #define RD_REG_WORD(addr) readw(addr) |
| #define RD_REG_DWORD(addr) readl(addr) |
| #define RD_REG_BYTE_RELAXED(addr) readb_relaxed(addr) |
| #define RD_REG_WORD_RELAXED(addr) readw_relaxed(addr) |
| #define RD_REG_DWORD_RELAXED(addr) readl_relaxed(addr) |
| #define WRT_REG_BYTE(addr, data) writeb(data,addr) |
| #define WRT_REG_WORD(addr, data) writew(data,addr) |
| #define WRT_REG_DWORD(addr, data) writel(data,addr) |
| |
| /* |
| * Fibre Channel device definitions. |
| */ |
| #define WWN_SIZE 8 /* Size of WWPN, WWN & WWNN */ |
| #define MAX_FIBRE_DEVICES 512 |
| #define MAX_FIBRE_LUNS 0xFFFF |
| #define MAX_RSCN_COUNT 32 |
| #define MAX_HOST_COUNT 16 |
| |
| /* |
| * Host adapter default definitions. |
| */ |
| #define MAX_BUSES 1 /* We only have one bus today */ |
| #define MAX_TARGETS_2100 MAX_FIBRE_DEVICES |
| #define MAX_TARGETS_2200 MAX_FIBRE_DEVICES |
| #define MIN_LUNS 8 |
| #define MAX_LUNS MAX_FIBRE_LUNS |
| #define MAX_CMDS_PER_LUN 255 |
| |
| /* |
| * Fibre Channel device definitions. |
| */ |
| #define SNS_LAST_LOOP_ID_2100 0xfe |
| #define SNS_LAST_LOOP_ID_2300 0x7ff |
| |
| #define LAST_LOCAL_LOOP_ID 0x7d |
| #define SNS_FL_PORT 0x7e |
| #define FABRIC_CONTROLLER 0x7f |
| #define SIMPLE_NAME_SERVER 0x80 |
| #define SNS_FIRST_LOOP_ID 0x81 |
| #define MANAGEMENT_SERVER 0xfe |
| #define BROADCAST 0xff |
| |
| /* |
| * There is no correspondence between an N-PORT id and an AL_PA. Therefore the |
| * valid range of an N-PORT id is 0 through 0x7ef. |
| */ |
| #define NPH_LAST_HANDLE 0x7ef |
| #define NPH_MGMT_SERVER 0x7fa /* FFFFFA */ |
| #define NPH_SNS 0x7fc /* FFFFFC */ |
| #define NPH_FABRIC_CONTROLLER 0x7fd /* FFFFFD */ |
| #define NPH_F_PORT 0x7fe /* FFFFFE */ |
| #define NPH_IP_BROADCAST 0x7ff /* FFFFFF */ |
| |
| #define MAX_CMDSZ 16 /* SCSI maximum CDB size. */ |
| #include "qla_fw.h" |
| |
| /* |
| * Timeout timer counts in seconds |
| */ |
| #define PORT_RETRY_TIME 1 |
| #define LOOP_DOWN_TIMEOUT 60 |
| #define LOOP_DOWN_TIME 255 /* 240 */ |
| #define LOOP_DOWN_RESET (LOOP_DOWN_TIME - 30) |
| |
| /* Maximum outstanding commands in ISP queues (1-65535) */ |
| #define MAX_OUTSTANDING_COMMANDS 1024 |
| |
| /* ISP request and response entry counts (37-65535) */ |
| #define REQUEST_ENTRY_CNT_2100 128 /* Number of request entries. */ |
| #define REQUEST_ENTRY_CNT_2200 2048 /* Number of request entries. */ |
| #define REQUEST_ENTRY_CNT_2XXX_EXT_MEM 4096 /* Number of request entries. */ |
| #define REQUEST_ENTRY_CNT_24XX 4096 /* Number of request entries. */ |
| #define RESPONSE_ENTRY_CNT_2100 64 /* Number of response entries.*/ |
| #define RESPONSE_ENTRY_CNT_2300 512 /* Number of response entries.*/ |
| |
| /* |
| * SCSI Request Block |
| */ |
| typedef struct srb { |
| struct list_head list; |
| |
| struct scsi_qla_host *ha; /* HA the SP is queued on */ |
| struct fc_port *fcport; |
| |
| struct scsi_cmnd *cmd; /* Linux SCSI command pkt */ |
| |
| struct timer_list timer; /* Command timer */ |
| atomic_t ref_count; /* Reference count for this structure */ |
| uint16_t flags; |
| |
| /* Request state */ |
| uint16_t state; |
| |
| /* Single transfer DMA context */ |
| dma_addr_t dma_handle; |
| |
| uint32_t request_sense_length; |
| uint8_t *request_sense_ptr; |
| |
| /* SRB magic number */ |
| uint16_t magic; |
| #define SRB_MAGIC 0x10CB |
| } srb_t; |
| |
| /* |
| * SRB flag definitions |
| */ |
| #define SRB_TIMEOUT BIT_0 /* Command timed out */ |
| #define SRB_DMA_VALID BIT_1 /* Command sent to ISP */ |
| #define SRB_WATCHDOG BIT_2 /* Command on watchdog list */ |
| #define SRB_ABORT_PENDING BIT_3 /* Command abort sent to device */ |
| |
| #define SRB_ABORTED BIT_4 /* Command aborted command already */ |
| #define SRB_RETRY BIT_5 /* Command needs retrying */ |
| #define SRB_GOT_SENSE BIT_6 /* Command has sense data */ |
| #define SRB_FAILOVER BIT_7 /* Command in failover state */ |
| |
| #define SRB_BUSY BIT_8 /* Command is in busy retry state */ |
| #define SRB_FO_CANCEL BIT_9 /* Command don't need to do failover */ |
| #define SRB_IOCTL BIT_10 /* IOCTL command. */ |
| #define SRB_TAPE BIT_11 /* FCP2 (Tape) command. */ |
| |
| /* |
| * SRB state definitions |
| */ |
| #define SRB_FREE_STATE 0 /* returned back */ |
| #define SRB_PENDING_STATE 1 /* queued in LUN Q */ |
| #define SRB_ACTIVE_STATE 2 /* in Active Array */ |
| #define SRB_DONE_STATE 3 /* queued in Done Queue */ |
| #define SRB_RETRY_STATE 4 /* in Retry Queue */ |
| #define SRB_SUSPENDED_STATE 5 /* in suspended state */ |
| #define SRB_NO_QUEUE_STATE 6 /* is in between states */ |
| #define SRB_ACTIVE_TIMEOUT_STATE 7 /* in Active Array but timed out */ |
| #define SRB_FAILOVER_STATE 8 /* in Failover Queue */ |
| #define SRB_SCSI_RETRY_STATE 9 /* in Scsi Retry Queue */ |
| |
| |
| /* |
| * ISP I/O Register Set structure definitions. |
| */ |
| struct device_reg_2xxx { |
| uint16_t flash_address; /* Flash BIOS address */ |
| uint16_t flash_data; /* Flash BIOS data */ |
| uint16_t unused_1[1]; /* Gap */ |
| uint16_t ctrl_status; /* Control/Status */ |
| #define CSR_FLASH_64K_BANK BIT_3 /* Flash upper 64K bank select */ |
| #define CSR_FLASH_ENABLE BIT_1 /* Flash BIOS Read/Write enable */ |
| #define CSR_ISP_SOFT_RESET BIT_0 /* ISP soft reset */ |
| |
| uint16_t ictrl; /* Interrupt control */ |
| #define ICR_EN_INT BIT_15 /* ISP enable interrupts. */ |
| #define ICR_EN_RISC BIT_3 /* ISP enable RISC interrupts. */ |
| |
| uint16_t istatus; /* Interrupt status */ |
| #define ISR_RISC_INT BIT_3 /* RISC interrupt */ |
| |
| uint16_t semaphore; /* Semaphore */ |
| uint16_t nvram; /* NVRAM register. */ |
| #define NVR_DESELECT 0 |
| #define NVR_BUSY BIT_15 |
| #define NVR_WRT_ENABLE BIT_14 /* Write enable */ |
| #define NVR_PR_ENABLE BIT_13 /* Protection register enable */ |
| #define NVR_DATA_IN BIT_3 |
| #define NVR_DATA_OUT BIT_2 |
| #define NVR_SELECT BIT_1 |
| #define NVR_CLOCK BIT_0 |
| |
| union { |
| struct { |
| uint16_t mailbox0; |
| uint16_t mailbox1; |
| uint16_t mailbox2; |
| uint16_t mailbox3; |
| uint16_t mailbox4; |
| uint16_t mailbox5; |
| uint16_t mailbox6; |
| uint16_t mailbox7; |
| uint16_t unused_2[59]; /* Gap */ |
| } __attribute__((packed)) isp2100; |
| struct { |
| /* Request Queue */ |
| uint16_t req_q_in; /* In-Pointer */ |
| uint16_t req_q_out; /* Out-Pointer */ |
| /* Response Queue */ |
| uint16_t rsp_q_in; /* In-Pointer */ |
| uint16_t rsp_q_out; /* Out-Pointer */ |
| |
| /* RISC to Host Status */ |
| uint32_t host_status; |
| #define HSR_RISC_INT BIT_15 /* RISC interrupt */ |
| #define HSR_RISC_PAUSED BIT_8 /* RISC Paused */ |
| |
| /* Host to Host Semaphore */ |
| uint16_t host_semaphore; |
| uint16_t unused_3[17]; /* Gap */ |
| uint16_t mailbox0; |
| uint16_t mailbox1; |
| uint16_t mailbox2; |
| uint16_t mailbox3; |
| uint16_t mailbox4; |
| uint16_t mailbox5; |
| uint16_t mailbox6; |
| uint16_t mailbox7; |
| uint16_t mailbox8; |
| uint16_t mailbox9; |
| uint16_t mailbox10; |
| uint16_t mailbox11; |
| uint16_t mailbox12; |
| uint16_t mailbox13; |
| uint16_t mailbox14; |
| uint16_t mailbox15; |
| uint16_t mailbox16; |
| uint16_t mailbox17; |
| uint16_t mailbox18; |
| uint16_t mailbox19; |
| uint16_t mailbox20; |
| uint16_t mailbox21; |
| uint16_t mailbox22; |
| uint16_t mailbox23; |
| uint16_t mailbox24; |
| uint16_t mailbox25; |
| uint16_t mailbox26; |
| uint16_t mailbox27; |
| uint16_t mailbox28; |
| uint16_t mailbox29; |
| uint16_t mailbox30; |
| uint16_t mailbox31; |
| uint16_t fb_cmd; |
| uint16_t unused_4[10]; /* Gap */ |
| } __attribute__((packed)) isp2300; |
| } u; |
| |
| uint16_t fpm_diag_config; |
| uint16_t unused_5[0x6]; /* Gap */ |
| uint16_t pcr; /* Processor Control Register. */ |
| uint16_t unused_6[0x5]; /* Gap */ |
| uint16_t mctr; /* Memory Configuration and Timing. */ |
| uint16_t unused_7[0x3]; /* Gap */ |
| uint16_t fb_cmd_2100; /* Unused on 23XX */ |
| uint16_t unused_8[0x3]; /* Gap */ |
| uint16_t hccr; /* Host command & control register. */ |
| #define HCCR_HOST_INT BIT_7 /* Host interrupt bit */ |
| #define HCCR_RISC_PAUSE BIT_5 /* Pause mode bit */ |
| /* HCCR commands */ |
| #define HCCR_RESET_RISC 0x1000 /* Reset RISC */ |
| #define HCCR_PAUSE_RISC 0x2000 /* Pause RISC */ |
| #define HCCR_RELEASE_RISC 0x3000 /* Release RISC from reset. */ |
| #define HCCR_SET_HOST_INT 0x5000 /* Set host interrupt */ |
| #define HCCR_CLR_HOST_INT 0x6000 /* Clear HOST interrupt */ |
| #define HCCR_CLR_RISC_INT 0x7000 /* Clear RISC interrupt */ |
| #define HCCR_DISABLE_PARITY_PAUSE 0x4001 /* Disable parity error RISC pause. */ |
| #define HCCR_ENABLE_PARITY 0xA000 /* Enable PARITY interrupt */ |
| |
| uint16_t unused_9[5]; /* Gap */ |
| uint16_t gpiod; /* GPIO Data register. */ |
| uint16_t gpioe; /* GPIO Enable register. */ |
| #define GPIO_LED_MASK 0x00C0 |
| #define GPIO_LED_GREEN_OFF_AMBER_OFF 0x0000 |
| #define GPIO_LED_GREEN_ON_AMBER_OFF 0x0040 |
| #define GPIO_LED_GREEN_OFF_AMBER_ON 0x0080 |
| #define GPIO_LED_GREEN_ON_AMBER_ON 0x00C0 |
| |
| union { |
| struct { |
| uint16_t unused_10[8]; /* Gap */ |
| uint16_t mailbox8; |
| uint16_t mailbox9; |
| uint16_t mailbox10; |
| uint16_t mailbox11; |
| uint16_t mailbox12; |
| uint16_t mailbox13; |
| uint16_t mailbox14; |
| uint16_t mailbox15; |
| uint16_t mailbox16; |
| uint16_t mailbox17; |
| uint16_t mailbox18; |
| uint16_t mailbox19; |
| uint16_t mailbox20; |
| uint16_t mailbox21; |
| uint16_t mailbox22; |
| uint16_t mailbox23; /* Also probe reg. */ |
| } __attribute__((packed)) isp2200; |
| } u_end; |
| }; |
| |
| typedef union { |
| struct device_reg_2xxx isp; |
| struct device_reg_24xx isp24; |
| } device_reg_t; |
| |
| #define ISP_REQ_Q_IN(ha, reg) \ |
| (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ |
| &(reg)->u.isp2100.mailbox4 : \ |
| &(reg)->u.isp2300.req_q_in) |
| #define ISP_REQ_Q_OUT(ha, reg) \ |
| (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ |
| &(reg)->u.isp2100.mailbox4 : \ |
| &(reg)->u.isp2300.req_q_out) |
| #define ISP_RSP_Q_IN(ha, reg) \ |
| (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ |
| &(reg)->u.isp2100.mailbox5 : \ |
| &(reg)->u.isp2300.rsp_q_in) |
| #define ISP_RSP_Q_OUT(ha, reg) \ |
| (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ |
| &(reg)->u.isp2100.mailbox5 : \ |
| &(reg)->u.isp2300.rsp_q_out) |
| |
| #define MAILBOX_REG(ha, reg, num) \ |
| (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ |
| (num < 8 ? \ |
| &(reg)->u.isp2100.mailbox0 + (num) : \ |
| &(reg)->u_end.isp2200.mailbox8 + (num) - 8) : \ |
| &(reg)->u.isp2300.mailbox0 + (num)) |
| #define RD_MAILBOX_REG(ha, reg, num) \ |
| RD_REG_WORD(MAILBOX_REG(ha, reg, num)) |
| #define WRT_MAILBOX_REG(ha, reg, num, data) \ |
| WRT_REG_WORD(MAILBOX_REG(ha, reg, num), data) |
| |
| #define FB_CMD_REG(ha, reg) \ |
| (IS_QLA2100(ha) || IS_QLA2200(ha) ? \ |
| &(reg)->fb_cmd_2100 : \ |
| &(reg)->u.isp2300.fb_cmd) |
| #define RD_FB_CMD_REG(ha, reg) \ |
| RD_REG_WORD(FB_CMD_REG(ha, reg)) |
| #define WRT_FB_CMD_REG(ha, reg, data) \ |
| WRT_REG_WORD(FB_CMD_REG(ha, reg), data) |
| |
| typedef struct { |
| uint32_t out_mb; /* outbound from driver */ |
| uint32_t in_mb; /* Incoming from RISC */ |
| uint16_t mb[MAILBOX_REGISTER_COUNT]; |
| long buf_size; |
| void *bufp; |
| uint32_t tov; |
| uint8_t flags; |
| #define MBX_DMA_IN BIT_0 |
| #define MBX_DMA_OUT BIT_1 |
| #define IOCTL_CMD BIT_2 |
| } mbx_cmd_t; |
| |
| #define MBX_TOV_SECONDS 30 |
| |
| /* |
| * ISP product identification definitions in mailboxes after reset. |
| */ |
| #define PROD_ID_1 0x4953 |
| #define PROD_ID_2 0x0000 |
| #define PROD_ID_2a 0x5020 |
| #define PROD_ID_3 0x2020 |
| |
| /* |
| * ISP mailbox Self-Test status codes |
| */ |
| #define MBS_FRM_ALIVE 0 /* Firmware Alive. */ |
| #define MBS_CHKSUM_ERR 1 /* Checksum Error. */ |
| #define MBS_BUSY 4 /* Busy. */ |
| |
| /* |
| * ISP mailbox command complete status codes |
| */ |
| #define MBS_COMMAND_COMPLETE 0x4000 |
| #define MBS_INVALID_COMMAND 0x4001 |
| #define MBS_HOST_INTERFACE_ERROR 0x4002 |
| #define MBS_TEST_FAILED 0x4003 |
| #define MBS_COMMAND_ERROR 0x4005 |
| #define MBS_COMMAND_PARAMETER_ERROR 0x4006 |
| #define MBS_PORT_ID_USED 0x4007 |
| #define MBS_LOOP_ID_USED 0x4008 |
| #define MBS_ALL_IDS_IN_USE 0x4009 |
| #define MBS_NOT_LOGGED_IN 0x400A |
| #define MBS_LINK_DOWN_ERROR 0x400B |
| #define MBS_DIAG_ECHO_TEST_ERROR 0x400C |
| |
| /* |
| * ISP mailbox asynchronous event status codes |
| */ |
| #define MBA_ASYNC_EVENT 0x8000 /* Asynchronous event. */ |
| #define MBA_RESET 0x8001 /* Reset Detected. */ |
| #define MBA_SYSTEM_ERR 0x8002 /* System Error. */ |
| #define MBA_REQ_TRANSFER_ERR 0x8003 /* Request Transfer Error. */ |
| #define MBA_RSP_TRANSFER_ERR 0x8004 /* Response Transfer Error. */ |
| #define MBA_WAKEUP_THRES 0x8005 /* Request Queue Wake-up. */ |
| #define MBA_LIP_OCCURRED 0x8010 /* Loop Initialization Procedure */ |
| /* occurred. */ |
| #define MBA_LOOP_UP 0x8011 /* FC Loop UP. */ |
| #define MBA_LOOP_DOWN 0x8012 /* FC Loop Down. */ |
| #define MBA_LIP_RESET 0x8013 /* LIP reset occurred. */ |
| #define MBA_PORT_UPDATE 0x8014 /* Port Database update. */ |
| #define MBA_RSCN_UPDATE 0x8015 /* Register State Chg Notification. */ |
| #define MBA_LIP_F8 0x8016 /* Received a LIP F8. */ |
| #define MBA_LOOP_INIT_ERR 0x8017 /* Loop Initialization Error. */ |
| #define MBA_FABRIC_AUTH_REQ 0x801b /* Fabric Authentication Required. */ |
| #define MBA_SCSI_COMPLETION 0x8020 /* SCSI Command Complete. */ |
| #define MBA_CTIO_COMPLETION 0x8021 /* CTIO Complete. */ |
| #define MBA_IP_COMPLETION 0x8022 /* IP Transmit Command Complete. */ |
| #define MBA_IP_RECEIVE 0x8023 /* IP Received. */ |
| #define MBA_IP_BROADCAST 0x8024 /* IP Broadcast Received. */ |
| #define MBA_IP_LOW_WATER_MARK 0x8025 /* IP Low Water Mark reached. */ |
| #define MBA_IP_RCV_BUFFER_EMPTY 0x8026 /* IP receive buffer queue empty. */ |
| #define MBA_IP_HDR_DATA_SPLIT 0x8027 /* IP header/data splitting feature */ |
| /* used. */ |
| #define MBA_POINT_TO_POINT 0x8030 /* Point to point mode. */ |
| #define MBA_CMPLT_1_16BIT 0x8031 /* Completion 1 16bit IOSB. */ |
| #define MBA_CMPLT_2_16BIT 0x8032 /* Completion 2 16bit IOSB. */ |
| #define MBA_CMPLT_3_16BIT 0x8033 /* Completion 3 16bit IOSB. */ |
| #define MBA_CMPLT_4_16BIT 0x8034 /* Completion 4 16bit IOSB. */ |
| #define MBA_CMPLT_5_16BIT 0x8035 /* Completion 5 16bit IOSB. */ |
| #define MBA_CHG_IN_CONNECTION 0x8036 /* Change in connection mode. */ |
| #define MBA_RIO_RESPONSE 0x8040 /* RIO response queue update. */ |
| #define MBA_ZIO_RESPONSE 0x8040 /* ZIO response queue update. */ |
| #define MBA_CMPLT_2_32BIT 0x8042 /* Completion 2 32bit IOSB. */ |
| #define MBA_BYPASS_NOTIFICATION 0x8043 /* Auto bypass notification. */ |
| #define MBA_DISCARD_RND_FRAME 0x8048 /* discard RND frame due to error. */ |
| #define MBA_REJECTED_FCP_CMD 0x8049 /* rejected FCP_CMD. */ |
| |
| /* |
| * Firmware options 1, 2, 3. |
| */ |
| #define FO1_AE_ON_LIPF8 BIT_0 |
| #define FO1_AE_ALL_LIP_RESET BIT_1 |
| #define FO1_CTIO_RETRY BIT_3 |
| #define FO1_DISABLE_LIP_F7_SW BIT_4 |
| #define FO1_DISABLE_100MS_LOS_WAIT BIT_5 |
| #define FO1_DISABLE_GPIO6_7 BIT_6 /* LED bits */ |
| #define FO1_AE_ON_LOOP_INIT_ERR BIT_7 |
| #define FO1_SET_EMPHASIS_SWING BIT_8 |
| #define FO1_AE_AUTO_BYPASS BIT_9 |
| #define FO1_ENABLE_PURE_IOCB BIT_10 |
| #define FO1_AE_PLOGI_RJT BIT_11 |
| #define FO1_ENABLE_ABORT_SEQUENCE BIT_12 |
| #define FO1_AE_QUEUE_FULL BIT_13 |
| |
| #define FO2_ENABLE_ATIO_TYPE_3 BIT_0 |
| #define FO2_REV_LOOPBACK BIT_1 |
| |
| #define FO3_ENABLE_EMERG_IOCB BIT_0 |
| #define FO3_AE_RND_ERROR BIT_1 |
| |
| /* 24XX additional firmware options */ |
| #define ADD_FO_COUNT 3 |
| #define ADD_FO1_DISABLE_GPIO_LED_CTRL BIT_6 /* LED bits */ |
| #define ADD_FO1_ENABLE_PUREX_IOCB BIT_10 |
| |
| #define ADD_FO2_ENABLE_SEL_CLS2 BIT_5 |
| |
| #define ADD_FO3_NO_ABT_ON_LINK_DOWN BIT_14 |
| |
| /* |
| * ISP mailbox commands |
| */ |
| #define MBC_LOAD_RAM 1 /* Load RAM. */ |
| #define MBC_EXECUTE_FIRMWARE 2 /* Execute firmware. */ |
| #define MBC_WRITE_RAM_WORD 4 /* Write RAM word. */ |
| #define MBC_READ_RAM_WORD 5 /* Read RAM word. */ |
| #define MBC_MAILBOX_REGISTER_TEST 6 /* Wrap incoming mailboxes */ |
| #define MBC_VERIFY_CHECKSUM 7 /* Verify checksum. */ |
| #define MBC_GET_FIRMWARE_VERSION 8 /* Get firmware revision. */ |
| #define MBC_LOAD_RISC_RAM 9 /* Load RAM command. */ |
| #define MBC_DUMP_RISC_RAM 0xa /* Dump RAM command. */ |
| #define MBC_LOAD_RISC_RAM_EXTENDED 0xb /* Load RAM extended. */ |
| #define MBC_DUMP_RISC_RAM_EXTENDED 0xc /* Dump RAM extended. */ |
| #define MBC_WRITE_RAM_WORD_EXTENDED 0xd /* Write RAM word extended */ |
| #define MBC_READ_RAM_EXTENDED 0xf /* Read RAM extended. */ |
| #define MBC_IOCB_COMMAND 0x12 /* Execute IOCB command. */ |
| #define MBC_STOP_FIRMWARE 0x14 /* Stop firmware. */ |
| #define MBC_ABORT_COMMAND 0x15 /* Abort IOCB command. */ |
| #define MBC_ABORT_DEVICE 0x16 /* Abort device (ID/LUN). */ |
| #define MBC_ABORT_TARGET 0x17 /* Abort target (ID). */ |
| #define MBC_RESET 0x18 /* Reset. */ |
| #define MBC_GET_ADAPTER_LOOP_ID 0x20 /* Get loop id of ISP2200. */ |
| #define MBC_GET_RETRY_COUNT 0x22 /* Get f/w retry cnt/delay. */ |
| #define MBC_DISABLE_VI 0x24 /* Disable VI operation. */ |
| #define MBC_ENABLE_VI 0x25 /* Enable VI operation. */ |
| #define MBC_GET_FIRMWARE_OPTION 0x28 /* Get Firmware Options. */ |
| #define MBC_SET_FIRMWARE_OPTION 0x38 /* Set Firmware Options. */ |
| #define MBC_LOOP_PORT_BYPASS 0x40 /* Loop Port Bypass. */ |
| #define MBC_LOOP_PORT_ENABLE 0x41 /* Loop Port Enable. */ |
| #define MBC_GET_RESOURCE_COUNTS 0x42 /* Get Resource Counts. */ |
| #define MBC_NON_PARTICIPATE 0x43 /* Non-Participating Mode. */ |
| #define MBC_DIAGNOSTIC_ECHO 0x44 /* Diagnostic echo. */ |
| #define MBC_DIAGNOSTIC_LOOP_BACK 0x45 /* Diagnostic loop back. */ |
| #define MBC_ONLINE_SELF_TEST 0x46 /* Online self-test. */ |
| #define MBC_ENHANCED_GET_PORT_DATABASE 0x47 /* Get port database + login */ |
| #define MBC_RESET_LINK_STATUS 0x52 /* Reset Link Error Status */ |
| #define MBC_IOCB_COMMAND_A64 0x54 /* Execute IOCB command (64) */ |
| #define MBC_SEND_RNID_ELS 0x57 /* Send RNID ELS request */ |
| #define MBC_SET_RNID_PARAMS 0x59 /* Set RNID parameters */ |
| #define MBC_GET_RNID_PARAMS 0x5a /* Data Rate */ |
| #define MBC_DATA_RATE 0x5d /* Get RNID parameters */ |
| #define MBC_INITIALIZE_FIRMWARE 0x60 /* Initialize firmware */ |
| #define MBC_INITIATE_LIP 0x62 /* Initiate Loop */ |
| /* Initialization Procedure */ |
| #define MBC_GET_FC_AL_POSITION_MAP 0x63 /* Get FC_AL Position Map. */ |
| #define MBC_GET_PORT_DATABASE 0x64 /* Get Port Database. */ |
| #define MBC_CLEAR_ACA 0x65 /* Clear ACA. */ |
| #define MBC_TARGET_RESET 0x66 /* Target Reset. */ |
| #define MBC_CLEAR_TASK_SET 0x67 /* Clear Task Set. */ |
| #define MBC_ABORT_TASK_SET 0x68 /* Abort Task Set. */ |
| #define MBC_GET_FIRMWARE_STATE 0x69 /* Get firmware state. */ |
| #define MBC_GET_PORT_NAME 0x6a /* Get port name. */ |
| #define MBC_GET_LINK_STATUS 0x6b /* Get port link status. */ |
| #define MBC_LIP_RESET 0x6c /* LIP reset. */ |
| #define MBC_SEND_SNS_COMMAND 0x6e /* Send Simple Name Server */ |
| /* commandd. */ |
| #define MBC_LOGIN_FABRIC_PORT 0x6f /* Login fabric port. */ |
| #define MBC_SEND_CHANGE_REQUEST 0x70 /* Send Change Request. */ |
| #define MBC_LOGOUT_FABRIC_PORT 0x71 /* Logout fabric port. */ |
| #define MBC_LIP_FULL_LOGIN 0x72 /* Full login LIP. */ |
| #define MBC_LOGIN_LOOP_PORT 0x74 /* Login Loop Port. */ |
| #define MBC_PORT_NODE_NAME_LIST 0x75 /* Get port/node name list. */ |
| #define MBC_INITIALIZE_RECEIVE_QUEUE 0x77 /* Initialize receive queue */ |
| #define MBC_UNLOAD_IP 0x79 /* Shutdown IP */ |
| #define MBC_GET_ID_LIST 0x7C /* Get Port ID list. */ |
| #define MBC_SEND_LFA_COMMAND 0x7D /* Send Loop Fabric Address */ |
| #define MBC_LUN_RESET 0x7E /* Send LUN reset */ |
| |
| /* |
| * ISP24xx mailbox commands |
| */ |
| #define MBC_SERDES_PARAMS 0x10 /* Serdes Tx Parameters. */ |
| #define MBC_GET_IOCB_STATUS 0x12 /* Get IOCB status command. */ |
| #define MBC_GET_TIMEOUT_PARAMS 0x22 /* Get FW timeouts. */ |
| #define MBC_GEN_SYSTEM_ERROR 0x2a /* Generate System Error. */ |
| #define MBC_SET_TIMEOUT_PARAMS 0x32 /* Set FW timeouts. */ |
| #define MBC_MID_INITIALIZE_FIRMWARE 0x48 /* MID Initialize firmware. */ |
| #define MBC_MID_GET_VP_DATABASE 0x49 /* MID Get VP Database. */ |
| #define MBC_MID_GET_VP_ENTRY 0x4a /* MID Get VP Entry. */ |
| #define MBC_HOST_MEMORY_COPY 0x53 /* Host Memory Copy. */ |
| #define MBC_SEND_RNFT_ELS 0x5e /* Send RNFT ELS request */ |
| #define MBC_GET_LINK_PRIV_STATS 0x6d /* Get link & private data. */ |
| #define MBC_SET_VENDOR_ID 0x76 /* Set Vendor ID. */ |
| |
| /* Firmware return data sizes */ |
| #define FCAL_MAP_SIZE 128 |
| |
| /* Mailbox bit definitions for out_mb and in_mb */ |
| #define MBX_31 BIT_31 |
| #define MBX_30 BIT_30 |
| #define MBX_29 BIT_29 |
| #define MBX_28 BIT_28 |
| #define MBX_27 BIT_27 |
| #define MBX_26 BIT_26 |
| #define MBX_25 BIT_25 |
| #define MBX_24 BIT_24 |
| #define MBX_23 BIT_23 |
| #define MBX_22 BIT_22 |
| #define MBX_21 BIT_21 |
| #define MBX_20 BIT_20 |
| #define MBX_19 BIT_19 |
| #define MBX_18 BIT_18 |
| #define MBX_17 BIT_17 |
| #define MBX_16 BIT_16 |
| #define MBX_15 BIT_15 |
| #define MBX_14 BIT_14 |
| #define MBX_13 BIT_13 |
| #define MBX_12 BIT_12 |
| #define MBX_11 BIT_11 |
| #define MBX_10 BIT_10 |
| #define MBX_9 BIT_9 |
| #define MBX_8 BIT_8 |
| #define MBX_7 BIT_7 |
| #define MBX_6 BIT_6 |
| #define MBX_5 BIT_5 |
| #define MBX_4 BIT_4 |
| #define MBX_3 BIT_3 |
| #define MBX_2 BIT_2 |
| #define MBX_1 BIT_1 |
| #define MBX_0 BIT_0 |
| |
| /* |
| * Firmware state codes from get firmware state mailbox command |
| */ |
| #define FSTATE_CONFIG_WAIT 0 |
| #define FSTATE_WAIT_AL_PA 1 |
| #define FSTATE_WAIT_LOGIN 2 |
| #define FSTATE_READY 3 |
| #define FSTATE_LOSS_OF_SYNC 4 |
| #define FSTATE_ERROR 5 |
| #define FSTATE_REINIT 6 |
| #define FSTATE_NON_PART 7 |
| |
| #define FSTATE_CONFIG_CORRECT 0 |
| #define FSTATE_P2P_RCV_LIP 1 |
| #define FSTATE_P2P_CHOOSE_LOOP 2 |
| #define FSTATE_P2P_RCV_UNIDEN_LIP 3 |
| #define FSTATE_FATAL_ERROR 4 |
| #define FSTATE_LOOP_BACK_CONN 5 |
| |
| /* |
| * Port Database structure definition |
| * Little endian except where noted. |
| */ |
| #define PORT_DATABASE_SIZE 128 /* bytes */ |
| typedef struct { |
| uint8_t options; |
| uint8_t control; |
| uint8_t master_state; |
| uint8_t slave_state; |
| uint8_t reserved[2]; |
| uint8_t hard_address; |
| uint8_t reserved_1; |
| uint8_t port_id[4]; |
| uint8_t node_name[WWN_SIZE]; |
| uint8_t port_name[WWN_SIZE]; |
| uint16_t execution_throttle; |
| uint16_t execution_count; |
| uint8_t reset_count; |
| uint8_t reserved_2; |
| uint16_t resource_allocation; |
| uint16_t current_allocation; |
| uint16_t queue_head; |
| uint16_t queue_tail; |
| uint16_t transmit_execution_list_next; |
| uint16_t transmit_execution_list_previous; |
| uint16_t common_features; |
| uint16_t total_concurrent_sequences; |
| uint16_t RO_by_information_category; |
| uint8_t recipient; |
| uint8_t initiator; |
| uint16_t receive_data_size; |
| uint16_t concurrent_sequences; |
| uint16_t open_sequences_per_exchange; |
| uint16_t lun_abort_flags; |
| uint16_t lun_stop_flags; |
| uint16_t stop_queue_head; |
| uint16_t stop_queue_tail; |
| uint16_t port_retry_timer; |
| uint16_t next_sequence_id; |
| uint16_t frame_count; |
| uint16_t PRLI_payload_length; |
| uint8_t prli_svc_param_word_0[2]; /* Big endian */ |
| /* Bits 15-0 of word 0 */ |
| uint8_t prli_svc_param_word_3[2]; /* Big endian */ |
| /* Bits 15-0 of word 3 */ |
| uint16_t loop_id; |
| uint16_t extended_lun_info_list_pointer; |
| uint16_t extended_lun_stop_list_pointer; |
| } port_database_t; |
| |
| /* |
| * Port database slave/master states |
| */ |
| #define PD_STATE_DISCOVERY 0 |
| #define PD_STATE_WAIT_DISCOVERY_ACK 1 |
| #define PD_STATE_PORT_LOGIN 2 |
| #define PD_STATE_WAIT_PORT_LOGIN_ACK 3 |
| #define PD_STATE_PROCESS_LOGIN 4 |
| #define PD_STATE_WAIT_PROCESS_LOGIN_ACK 5 |
| #define PD_STATE_PORT_LOGGED_IN 6 |
| #define PD_STATE_PORT_UNAVAILABLE 7 |
| #define PD_STATE_PROCESS_LOGOUT 8 |
| #define PD_STATE_WAIT_PROCESS_LOGOUT_ACK 9 |
| #define PD_STATE_PORT_LOGOUT 10 |
| #define PD_STATE_WAIT_PORT_LOGOUT_ACK 11 |
| |
| |
| #define QLA_ZIO_MODE_5 (BIT_2 | BIT_0) |
| #define QLA_ZIO_MODE_6 (BIT_2 | BIT_1) |
| #define QLA_ZIO_DISABLED 0 |
| #define QLA_ZIO_DEFAULT_TIMER 2 |
| |
| /* |
| * ISP Initialization Control Block. |
| * Little endian except where noted. |
| */ |
| #define ICB_VERSION 1 |
| typedef struct { |
| uint8_t version; |
| uint8_t reserved_1; |
| |
| /* |
| * LSB BIT 0 = Enable Hard Loop Id |
| * LSB BIT 1 = Enable Fairness |
| * LSB BIT 2 = Enable Full-Duplex |
| * LSB BIT 3 = Enable Fast Posting |
| * LSB BIT 4 = Enable Target Mode |
| * LSB BIT 5 = Disable Initiator Mode |
| * LSB BIT 6 = Enable ADISC |
| * LSB BIT 7 = Enable Target Inquiry Data |
| * |
| * MSB BIT 0 = Enable PDBC Notify |
| * MSB BIT 1 = Non Participating LIP |
| * MSB BIT 2 = Descending Loop ID Search |
| * MSB BIT 3 = Acquire Loop ID in LIPA |
| * MSB BIT 4 = Stop PortQ on Full Status |
| * MSB BIT 5 = Full Login after LIP |
| * MSB BIT 6 = Node Name Option |
| * MSB BIT 7 = Ext IFWCB enable bit |
| */ |
| uint8_t firmware_options[2]; |
| |
| uint16_t frame_payload_size; |
| uint16_t max_iocb_allocation; |
| uint16_t execution_throttle; |
| uint8_t retry_count; |
| uint8_t retry_delay; /* unused */ |
| uint8_t port_name[WWN_SIZE]; /* Big endian. */ |
| uint16_t hard_address; |
| uint8_t inquiry_data; |
| uint8_t login_timeout; |
| uint8_t node_name[WWN_SIZE]; /* Big endian. */ |
| |
| uint16_t request_q_outpointer; |
| uint16_t response_q_inpointer; |
| uint16_t request_q_length; |
| uint16_t response_q_length; |
| uint32_t request_q_address[2]; |
| uint32_t response_q_address[2]; |
| |
| uint16_t lun_enables; |
| uint8_t command_resource_count; |
| uint8_t immediate_notify_resource_count; |
| uint16_t timeout; |
| uint8_t reserved_2[2]; |
| |
| /* |
| * LSB BIT 0 = Timer Operation mode bit 0 |
| * LSB BIT 1 = Timer Operation mode bit 1 |
| * LSB BIT 2 = Timer Operation mode bit 2 |
| * LSB BIT 3 = Timer Operation mode bit 3 |
| * LSB BIT 4 = Init Config Mode bit 0 |
| * LSB BIT 5 = Init Config Mode bit 1 |
| * LSB BIT 6 = Init Config Mode bit 2 |
| * LSB BIT 7 = Enable Non part on LIHA failure |
| * |
| * MSB BIT 0 = Enable class 2 |
| * MSB BIT 1 = Enable ACK0 |
| * MSB BIT 2 = |
| * MSB BIT 3 = |
| * MSB BIT 4 = FC Tape Enable |
| * MSB BIT 5 = Enable FC Confirm |
| * MSB BIT 6 = Enable command queuing in target mode |
| * MSB BIT 7 = No Logo On Link Down |
| */ |
| uint8_t add_firmware_options[2]; |
| |
| uint8_t response_accumulation_timer; |
| uint8_t interrupt_delay_timer; |
| |
| /* |
| * LSB BIT 0 = Enable Read xfr_rdy |
| * LSB BIT 1 = Soft ID only |
| * LSB BIT 2 = |
| * LSB BIT 3 = |
| * LSB BIT 4 = FCP RSP Payload [0] |
| * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200 |
| * LSB BIT 6 = Enable Out-of-Order frame handling |
| * LSB BIT 7 = Disable Automatic PLOGI on Local Loop |
| * |
| * MSB BIT 0 = Sbus enable - 2300 |
| * MSB BIT 1 = |
| * MSB BIT 2 = |
| * MSB BIT 3 = |
| * MSB BIT 4 = LED mode |
| * MSB BIT 5 = enable 50 ohm termination |
| * MSB BIT 6 = Data Rate (2300 only) |
| * MSB BIT 7 = Data Rate (2300 only) |
| */ |
| uint8_t special_options[2]; |
| |
| uint8_t reserved_3[26]; |
| } init_cb_t; |
| |
| /* |
| * Get Link Status mailbox command return buffer. |
| */ |
| #define GLSO_SEND_RPS BIT_0 |
| #define GLSO_USE_DID BIT_3 |
| |
| typedef struct { |
| uint32_t link_fail_cnt; |
| uint32_t loss_sync_cnt; |
| uint32_t loss_sig_cnt; |
| uint32_t prim_seq_err_cnt; |
| uint32_t inval_xmit_word_cnt; |
| uint32_t inval_crc_cnt; |
| } link_stat_t; |
| |
| /* |
| * NVRAM Command values. |
| */ |
| #define NV_START_BIT BIT_2 |
| #define NV_WRITE_OP (BIT_26+BIT_24) |
| #define NV_READ_OP (BIT_26+BIT_25) |
| #define NV_ERASE_OP (BIT_26+BIT_25+BIT_24) |
| #define NV_MASK_OP (BIT_26+BIT_25+BIT_24) |
| #define NV_DELAY_COUNT 10 |
| |
| /* |
| * QLogic ISP2100, ISP2200 and ISP2300 NVRAM structure definition. |
| */ |
| typedef struct { |
| /* |
| * NVRAM header |
| */ |
| uint8_t id[4]; |
| uint8_t nvram_version; |
| uint8_t reserved_0; |
| |
| /* |
| * NVRAM RISC parameter block |
| */ |
| uint8_t parameter_block_version; |
| uint8_t reserved_1; |
| |
| /* |
| * LSB BIT 0 = Enable Hard Loop Id |
| * LSB BIT 1 = Enable Fairness |
| * LSB BIT 2 = Enable Full-Duplex |
| * LSB BIT 3 = Enable Fast Posting |
| * LSB BIT 4 = Enable Target Mode |
| * LSB BIT 5 = Disable Initiator Mode |
| * LSB BIT 6 = Enable ADISC |
| * LSB BIT 7 = Enable Target Inquiry Data |
| * |
| * MSB BIT 0 = Enable PDBC Notify |
| * MSB BIT 1 = Non Participating LIP |
| * MSB BIT 2 = Descending Loop ID Search |
| * MSB BIT 3 = Acquire Loop ID in LIPA |
| * MSB BIT 4 = Stop PortQ on Full Status |
| * MSB BIT 5 = Full Login after LIP |
| * MSB BIT 6 = Node Name Option |
| * MSB BIT 7 = Ext IFWCB enable bit |
| */ |
| uint8_t firmware_options[2]; |
| |
| uint16_t frame_payload_size; |
| uint16_t max_iocb_allocation; |
| uint16_t execution_throttle; |
| uint8_t retry_count; |
| uint8_t retry_delay; /* unused */ |
| uint8_t port_name[WWN_SIZE]; /* Big endian. */ |
| uint16_t hard_address; |
| uint8_t inquiry_data; |
| uint8_t login_timeout; |
| uint8_t node_name[WWN_SIZE]; /* Big endian. */ |
| |
| /* |
| * LSB BIT 0 = Timer Operation mode bit 0 |
| * LSB BIT 1 = Timer Operation mode bit 1 |
| * LSB BIT 2 = Timer Operation mode bit 2 |
| * LSB BIT 3 = Timer Operation mode bit 3 |
| * LSB BIT 4 = Init Config Mode bit 0 |
| * LSB BIT 5 = Init Config Mode bit 1 |
| * LSB BIT 6 = Init Config Mode bit 2 |
| * LSB BIT 7 = Enable Non part on LIHA failure |
| * |
| * MSB BIT 0 = Enable class 2 |
| * MSB BIT 1 = Enable ACK0 |
| * MSB BIT 2 = |
| * MSB BIT 3 = |
| * MSB BIT 4 = FC Tape Enable |
| * MSB BIT 5 = Enable FC Confirm |
| * MSB BIT 6 = Enable command queuing in target mode |
| * MSB BIT 7 = No Logo On Link Down |
| */ |
| uint8_t add_firmware_options[2]; |
| |
| uint8_t response_accumulation_timer; |
| uint8_t interrupt_delay_timer; |
| |
| /* |
| * LSB BIT 0 = Enable Read xfr_rdy |
| * LSB BIT 1 = Soft ID only |
| * LSB BIT 2 = |
| * LSB BIT 3 = |
| * LSB BIT 4 = FCP RSP Payload [0] |
| * LSB BIT 5 = FCP RSP Payload [1] / Sbus enable - 2200 |
| * LSB BIT 6 = Enable Out-of-Order frame handling |
| * LSB BIT 7 = Disable Automatic PLOGI on Local Loop |
| * |
| * MSB BIT 0 = Sbus enable - 2300 |
| * MSB BIT 1 = |
| * MSB BIT 2 = |
| * MSB BIT 3 = |
| * MSB BIT 4 = LED mode |
| * MSB BIT 5 = enable 50 ohm termination |
| * MSB BIT 6 = Data Rate (2300 only) |
| * MSB BIT 7 = Data Rate (2300 only) |
| */ |
| uint8_t special_options[2]; |
| |
| /* Reserved for expanded RISC parameter block */ |
| uint8_t reserved_2[22]; |
| |
| /* |
| * LSB BIT 0 = Tx Sensitivity 1G bit 0 |
| * LSB BIT 1 = Tx Sensitivity 1G bit 1 |
| * LSB BIT 2 = Tx Sensitivity 1G bit 2 |
| * LSB BIT 3 = Tx Sensitivity 1G bit 3 |
| * LSB BIT 4 = Rx Sensitivity 1G bit 0 |
| * LSB BIT 5 = Rx Sensitivity 1G bit 1 |
| * LSB BIT 6 = Rx Sensitivity 1G bit 2 |
| * LSB BIT 7 = Rx Sensitivity 1G bit 3 |
| * |
| * MSB BIT 0 = Tx Sensitivity 2G bit 0 |
| * MSB BIT 1 = Tx Sensitivity 2G bit 1 |
| * MSB BIT 2 = Tx Sensitivity 2G bit 2 |
| * MSB BIT 3 = Tx Sensitivity 2G bit 3 |
| * MSB BIT 4 = Rx Sensitivity 2G bit 0 |
| * MSB BIT 5 = Rx Sensitivity 2G bit 1 |
| * MSB BIT 6 = Rx Sensitivity 2G bit 2 |
| * MSB BIT 7 = Rx Sensitivity 2G bit 3 |
| * |
| * LSB BIT 0 = Output Swing 1G bit 0 |
| * LSB BIT 1 = Output Swing 1G bit 1 |
| * LSB BIT 2 = Output Swing 1G bit 2 |
| * LSB BIT 3 = Output Emphasis 1G bit 0 |
| * LSB BIT 4 = Output Emphasis 1G bit 1 |
| * LSB BIT 5 = Output Swing 2G bit 0 |
| * LSB BIT 6 = Output Swing 2G bit 1 |
| * LSB BIT 7 = Output Swing 2G bit 2 |
| * |
| * MSB BIT 0 = Output Emphasis 2G bit 0 |
| * MSB BIT 1 = Output Emphasis 2G bit 1 |
| * MSB BIT 2 = Output Enable |
| * MSB BIT 3 = |
| * MSB BIT 4 = |
| * MSB BIT 5 = |
| * MSB BIT 6 = |
| * MSB BIT 7 = |
| */ |
| uint8_t seriallink_options[4]; |
| |
| /* |
| * NVRAM host parameter block |
| * |
| * LSB BIT 0 = Enable spinup delay |
| * LSB BIT 1 = Disable BIOS |
| * LSB BIT 2 = Enable Memory Map BIOS |
| * LSB BIT 3 = Enable Selectable Boot |
| * LSB BIT 4 = Disable RISC code load |
| * LSB BIT 5 = Set cache line size 1 |
| * LSB BIT 6 = PCI Parity Disable |
| * LSB BIT 7 = Enable extended logging |
| * |
| * MSB BIT 0 = Enable 64bit addressing |
| * MSB BIT 1 = Enable lip reset |
| * MSB BIT 2 = Enable lip full login |
| * MSB BIT 3 = Enable target reset |
| * MSB BIT 4 = Enable database storage |
| * MSB BIT 5 = Enable cache flush read |
| * MSB BIT 6 = Enable database load |
| * MSB BIT 7 = Enable alternate WWN |
| */ |
| uint8_t host_p[2]; |
| |
| uint8_t boot_node_name[WWN_SIZE]; |
| uint8_t boot_lun_number; |
| uint8_t reset_delay; |
| uint8_t port_down_retry_count; |
| uint8_t boot_id_number; |
| uint16_t max_luns_per_target; |
| uint8_t fcode_boot_port_name[WWN_SIZE]; |
| uint8_t alternate_port_name[WWN_SIZE]; |
| uint8_t alternate_node_name[WWN_SIZE]; |
| |
| /* |
| * BIT 0 = Selective Login |
| * BIT 1 = Alt-Boot Enable |
| * BIT 2 = |
| * BIT 3 = Boot Order List |
| * BIT 4 = |
| * BIT 5 = Selective LUN |
| * BIT 6 = |
| * BIT 7 = unused |
| */ |
| uint8_t efi_parameters; |
| |
| uint8_t link_down_timeout; |
| |
| uint8_t adapter_id[16]; |
| |
| uint8_t alt1_boot_node_name[WWN_SIZE]; |
| uint16_t alt1_boot_lun_number; |
| uint8_t alt2_boot_node_name[WWN_SIZE]; |
| uint16_t alt2_boot_lun_number; |
| uint8_t alt3_boot_node_name[WWN_SIZE]; |
| uint16_t alt3_boot_lun_number; |
| uint8_t alt4_boot_node_name[WWN_SIZE]; |
| uint16_t alt4_boot_lun_number; |
| uint8_t alt5_boot_node_name[WWN_SIZE]; |
| uint16_t alt5_boot_lun_number; |
| uint8_t alt6_boot_node_name[WWN_SIZE]; |
| uint16_t alt6_boot_lun_number; |
| uint8_t alt7_boot_node_name[WWN_SIZE]; |
| uint16_t alt7_boot_lun_number; |
| |
| uint8_t reserved_3[2]; |
| |
| /* Offset 200-215 : Model Number */ |
| uint8_t model_number[16]; |
| |
| /* OEM related items */ |
| uint8_t oem_specific[16]; |
| |
| /* |
| * NVRAM Adapter Features offset 232-239 |
| * |
| * LSB BIT 0 = External GBIC |
| * LSB BIT 1 = Risc RAM parity |
| * LSB BIT 2 = Buffer Plus Module |
| * LSB BIT 3 = Multi Chip Adapter |
| * LSB BIT 4 = Internal connector |
| * LSB BIT 5 = |
| * LSB BIT 6 = |
| * LSB BIT 7 = |
| * |
| * MSB BIT 0 = |
| * MSB BIT 1 = |
| * MSB BIT 2 = |
| * MSB BIT 3 = |
| * MSB BIT 4 = |
| * MSB BIT 5 = |
| * MSB BIT 6 = |
| * MSB BIT 7 = |
| */ |
| uint8_t adapter_features[2]; |
| |
| uint8_t reserved_4[16]; |
| |
| /* Subsystem vendor ID for ISP2200 */ |
| uint16_t subsystem_vendor_id_2200; |
| |
| /* Subsystem device ID for ISP2200 */ |
| uint16_t subsystem_device_id_2200; |
| |
| uint8_t reserved_5; |
| uint8_t checksum; |
| } nvram_t; |
| |
| /* |
| * ISP queue - response queue entry definition. |
| */ |
| typedef struct { |
| uint8_t data[60]; |
| uint32_t signature; |
| #define RESPONSE_PROCESSED 0xDEADDEAD /* Signature */ |
| } response_t; |
| |
| typedef union { |
| uint16_t extended; |
| struct { |
| uint8_t reserved; |
| uint8_t standard; |
| } id; |
| } target_id_t; |
| |
| #define SET_TARGET_ID(ha, to, from) \ |
| do { \ |
| if (HAS_EXTENDED_IDS(ha)) \ |
| to.extended = cpu_to_le16(from); \ |
| else \ |
| to.id.standard = (uint8_t)from; \ |
| } while (0) |
| |
| /* |
| * ISP queue - command entry structure definition. |
| */ |
| #define COMMAND_TYPE 0x11 /* Command entry */ |
| typedef struct { |
| uint8_t entry_type; /* Entry type. */ |
| uint8_t entry_count; /* Entry count. */ |
| uint8_t sys_define; /* System defined. */ |
| uint8_t entry_status; /* Entry Status. */ |
| uint32_t handle; /* System handle. */ |
| target_id_t target; /* SCSI ID */ |
| uint16_t lun; /* SCSI LUN */ |
| uint16_t control_flags; /* Control flags. */ |
| #define CF_WRITE BIT_6 |
| #define CF_READ BIT_5 |
| #define CF_SIMPLE_TAG BIT_3 |
| #define CF_ORDERED_TAG BIT_2 |
| #define CF_HEAD_TAG BIT_1 |
| uint16_t reserved_1; |
| uint16_t timeout; /* Command timeout. */ |
| uint16_t dseg_count; /* Data segment count. */ |
| uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */ |
| uint32_t byte_count; /* Total byte count. */ |
| uint32_t dseg_0_address; /* Data segment 0 address. */ |
| uint32_t dseg_0_length; /* Data segment 0 length. */ |
| uint32_t dseg_1_address; /* Data segment 1 address. */ |
| uint32_t dseg_1_length; /* Data segment 1 length. */ |
| uint32_t dseg_2_address; /* Data segment 2 address. */ |
| uint32_t dseg_2_length; /* Data segment 2 length. */ |
| } cmd_entry_t; |
| |
| /* |
| * ISP queue - 64-Bit addressing, command entry structure definition. |
| */ |
| #define COMMAND_A64_TYPE 0x19 /* Command A64 entry */ |
| typedef struct { |
| uint8_t entry_type; /* Entry type. */ |
| uint8_t entry_count; /* Entry count. */ |
| uint8_t sys_define; /* System defined. */ |
| uint8_t entry_status; /* Entry Status. */ |
| uint32_t handle; /* System handle. */ |
| target_id_t target; /* SCSI ID */ |
| uint16_t lun; /* SCSI LUN */ |
| uint16_t control_flags; /* Control flags. */ |
| uint16_t reserved_1; |
| uint16_t timeout; /* Command timeout. */ |
| uint16_t dseg_count; /* Data segment count. */ |
| uint8_t scsi_cdb[MAX_CMDSZ]; /* SCSI command words. */ |
| uint32_t byte_count; /* Total byte count. */ |
| uint32_t dseg_0_address[2]; /* Data segment 0 address. */ |
| uint32_t dseg_0_length; /* Data segment 0 length. */ |
| uint32_t dseg_1_address[2]; /* Data segment 1 address. */ |
| uint32_t dseg_1_length; /* Data segment 1 length. */ |
| } cmd_a64_entry_t, request_t; |
| |
| /* |
| * ISP queue - continuation entry structure definition. |
| */ |
| #define CONTINUE_TYPE 0x02 /* Continuation entry. */ |
| typedef struct { |
| uint8_t entry_type; /* Entry type. */ |
| uint8_t entry_count; /* Entry count. */ |
| uint8_t sys_define; /* System defined. */ |
| uint8_t entry_status; /* Entry Status. */ |
| uint32_t reserved; |
| uint32_t dseg_0_address; /* Data segment 0 address. */ |
| uint32_t dseg_0_length; /* Data segment 0 length. */ |
| uint32_t dseg_1_address; /* Data segment 1 address. */ |
| uint32_t dseg_1_length; /* Data segment 1 length. */ |
| uint32_t dseg_2_address; /* Data segment 2 address. */ |
| uint32_t dseg_2_length; /* Data segment 2 length. */ |
| uint32_t dseg_3_address; /* Data segment 3 address. */ |
| uint32_t dseg_3_length; /* Data segment 3 length. */ |
| uint32_t dseg_4_address; /* Data segment 4 address. */ |
| uint32_t dseg_4_length; /* Data segment 4 length. */ |
| uint32_t dseg_5_address; /* Data segment 5 address. */ |
| uint32_t dseg_5_length; /* Data segment 5 length. */ |
| uint32_t dseg_6_address; /* Data segment 6 address. */ |
| uint32_t dseg_6_length; /* Data segment 6 length. */ |
| } cont_entry_t; |
| |
| /* |
| * ISP queue - 64-Bit addressing, continuation entry structure definition. |
| */ |
| #define CONTINUE_A64_TYPE 0x0A /* Continuation A64 entry. */ |
| typedef struct { |
| uint8_t entry_type; /* Entry type. */ |
| uint8_t entry_count; /* Entry count. */ |
| uint8_t sys_define; /* System defined. */ |
| uint8_t entry_status; /* Entry Status. */ |
| uint32_t dseg_0_address[2]; /* Data segment 0 address. */ |
| uint32_t dseg_0_length; /* Data segment 0 length. */ |
| uint32_t dseg_1_address[2]; /* Data segment 1 address. */ |
| uint32_t dseg_1_length; /* Data segment 1 length. */ |
| uint32_t dseg_2_address [2]; /* Data segment 2 address. */ |
| uint32_t dseg_2_length; /* Data segment 2 length. */ |
| uint32_t dseg_3_address[2]; /* Data segment 3 address. */ |
| uint32_t dseg_3_length; /* Data segment 3 length. */ |
| uint32_t dseg_4_address[2]; /* Data segment 4 address. */ |
| uint32_t dseg_4_length; /* Data segment 4 length. */ |
| } cont_a64_entry_t; |
| |
| /* |
| * ISP queue - status entry structure definition. |
| */ |
| #define STATUS_TYPE 0x03 /* Status entry. */ |
| typedef struct { |
| uint8_t entry_type; /* Entry type. */ |
| uint8_t entry_count; /* Entry count. */ |
| uint8_t sys_define; /* System defined. */ |
| uint8_t entry_status; /* Entry Status. */ |
| uint32_t handle; /* System handle. */ |
| uint16_t scsi_status; /* SCSI status. */ |
| uint16_t comp_status; /* Completion status. */ |
| uint16_t state_flags; /* State flags. */ |
| uint16_t status_flags; /* Status flags. */ |
| uint16_t rsp_info_len; /* Response Info Length. */ |
| uint16_t req_sense_length; /* Request sense data length. */ |
| uint32_t residual_length; /* Residual transfer length. */ |
| uint8_t rsp_info[8]; /* FCP response information. */ |
| uint8_t req_sense_data[32]; /* Request sense data. */ |
| } sts_entry_t; |
| |
| /* |
| * Status entry entry status |
| */ |
| #define RF_RQ_DMA_ERROR BIT_6 /* Request Queue DMA error. */ |
| #define RF_INV_E_ORDER BIT_5 /* Invalid entry order. */ |
| #define RF_INV_E_COUNT BIT_4 /* Invalid entry count. */ |
| #define RF_INV_E_PARAM BIT_3 /* Invalid entry parameter. */ |
| #define RF_INV_E_TYPE BIT_2 /* Invalid entry type. */ |
| #define RF_BUSY BIT_1 /* Busy */ |
| #define RF_MASK (RF_RQ_DMA_ERROR | RF_INV_E_ORDER | RF_INV_E_COUNT | \ |
| RF_INV_E_PARAM | RF_INV_E_TYPE | RF_BUSY) |
| #define RF_MASK_24XX (RF_INV_E_ORDER | RF_INV_E_COUNT | RF_INV_E_PARAM | \ |
| RF_INV_E_TYPE) |
| |
| /* |
| * Status entry SCSI status bit definitions. |
| */ |
| #define SS_MASK 0xfff /* Reserved bits BIT_12-BIT_15*/ |
| #define SS_RESIDUAL_UNDER BIT_11 |
| #define SS_RESIDUAL_OVER BIT_10 |
| #define SS_SENSE_LEN_VALID BIT_9 |
| #define SS_RESPONSE_INFO_LEN_VALID BIT_8 |
| |
| #define SS_RESERVE_CONFLICT (BIT_4 | BIT_3) |
| #define SS_BUSY_CONDITION BIT_3 |
| #define SS_CONDITION_MET BIT_2 |
| #define SS_CHECK_CONDITION BIT_1 |
| |
| /* |
| * Status entry completion status |
| */ |
| #define CS_COMPLETE 0x0 /* No errors */ |
| #define CS_INCOMPLETE 0x1 /* Incomplete transfer of cmd. */ |
| #define CS_DMA 0x2 /* A DMA direction error. */ |
| #define CS_TRANSPORT 0x3 /* Transport error. */ |
| #define CS_RESET 0x4 /* SCSI bus reset occurred */ |
| #define CS_ABORTED 0x5 /* System aborted command. */ |
| #define CS_TIMEOUT 0x6 /* Timeout error. */ |
| #define CS_DATA_OVERRUN 0x7 /* Data overrun. */ |
| |
| #define CS_DATA_UNDERRUN 0x15 /* Data Underrun. */ |
| #define CS_QUEUE_FULL 0x1C /* Queue Full. */ |
| #define CS_PORT_UNAVAILABLE 0x28 /* Port unavailable */ |
| /* (selection timeout) */ |
| #define CS_PORT_LOGGED_OUT 0x29 /* Port Logged Out */ |
| #define CS_PORT_CONFIG_CHG 0x2A /* Port Configuration Changed */ |
| #define CS_PORT_BUSY 0x2B /* Port Busy */ |
| #define CS_COMPLETE_CHKCOND 0x30 /* Error? */ |
| #define CS_BAD_PAYLOAD 0x80 /* Driver defined */ |
| #define CS_UNKNOWN 0x81 /* Driver defined */ |
| #define CS_RETRY 0x82 /* Driver defined */ |
| #define CS_LOOP_DOWN_ABORT 0x83 /* Driver defined */ |
| |
| /* |
| * Status entry status flags |
| */ |
| #define SF_ABTS_TERMINATED BIT_10 |
| #define SF_LOGOUT_SENT BIT_13 |
| |
| /* |
| * ISP queue - status continuation entry structure definition. |
| */ |
| #define STATUS_CONT_TYPE 0x10 /* Status continuation entry. */ |
| typedef struct { |
| uint8_t entry_type; /* Entry type. */ |
| uint8_t entry_count; /* Entry count. */ |
| uint8_t sys_define; /* System defined. */ |
| uint8_t entry_status; /* Entry Status. */ |
| uint8_t data[60]; /* data */ |
| } sts_cont_entry_t; |
| |
| /* |
| * ISP queue - RIO Type 1 status entry (32 bit I/O entry handles) |
| * structure definition. |
| */ |
| #define STATUS_TYPE_21 0x21 /* Status entry. */ |
| typedef struct { |
| uint8_t entry_type; /* Entry type. */ |
| uint8_t entry_count; /* Entry count. */ |
| uint8_t handle_count; /* Handle count. */ |
| uint8_t entry_status; /* Entry Status. */ |
| uint32_t handle[15]; /* System handles. */ |
| } sts21_entry_t; |
| |
| /* |
| * ISP queue - RIO Type 2 status entry (16 bit I/O entry handles) |
| * structure definition. |
| */ |
| #define STATUS_TYPE_22 0x22 /* Status entry. */ |
| typedef struct { |
| uint8_t entry_type; /* Entry type. */ |
| uint8_t entry_count; /* Entry count. */ |
| uint8_t handle_count; /* Handle count. */ |
| uint8_t entry_status; /* Entry Status. */ |
| uint16_t handle[30]; /* System handles. */ |
| } sts22_entry_t; |
| |
| /* |
| * ISP queue - marker entry structure definition. |
| */ |
| #define MARKER_TYPE 0x04 /* Marker entry. */ |
| typedef struct { |
| uint8_t entry_type; /* Entry type. */ |
| uint8_t entry_count; /* Entry count. */ |
| uint8_t handle_count; /* Handle count. */ |
| uint8_t entry_status; /* Entry Status. */ |
| uint32_t sys_define_2; /* System defined. */ |
| target_id_t target; /* SCSI ID */ |
| uint8_t modifier; /* Modifier (7-0). */ |
| #define MK_SYNC_ID_LUN 0 /* Synchronize ID/LUN */ |
| #define MK_SYNC_ID 1 /* Synchronize ID */ |
| #define MK_SYNC_ALL 2 /* Synchronize all ID/LUN */ |
| #define MK_SYNC_LIP 3 /* Synchronize all ID/LUN, */ |
| /* clear port changed, */ |
| /* use sequence number. */ |
| uint8_t reserved_1; |
| uint16_t sequence_number; /* Sequence number of event */ |
| uint16_t lun; /* SCSI LUN */ |
| uint8_t reserved_2[48]; |
| } mrk_entry_t; |
| |
| /* |
| * ISP queue - Management Server entry structure definition. |
| */ |
| #define MS_IOCB_TYPE 0x29 /* Management Server IOCB entry */ |
| typedef struct { |
| uint8_t entry_type; /* Entry type. */ |
| uint8_t entry_count; /* Entry count. */ |
| uint8_t handle_count; /* Handle count. */ |
| uint8_t entry_status; /* Entry Status. */ |
| uint32_t handle1; /* System handle. */ |
| target_id_t loop_id; |
| uint16_t status; |
| uint16_t control_flags; /* Control flags. */ |
| uint16_t reserved2; |
| uint16_t timeout; |
| uint16_t cmd_dsd_count; |
| uint16_t total_dsd_count; |
| uint8_t type; |
| uint8_t r_ctl; |
| uint16_t rx_id; |
| uint16_t reserved3; |
| uint32_t handle2; |
| uint32_t rsp_bytecount; |
| uint32_t req_bytecount; |
| uint32_t dseg_req_address[2]; /* Data segment 0 address. */ |
| uint32_t dseg_req_length; /* Data segment 0 length. */ |
| uint32_t dseg_rsp_address[2]; /* Data segment 1 address. */ |
| uint32_t dseg_rsp_length; /* Data segment 1 length. */ |
| } ms_iocb_entry_t; |
| |
| |
| /* |
| * ISP queue - Mailbox Command entry structure definition. |
| */ |
| #define MBX_IOCB_TYPE 0x39 |
| struct mbx_entry { |
| uint8_t entry_type; |
| uint8_t entry_count; |
| uint8_t sys_define1; |
| /* Use sys_define1 for source type */ |
| #define SOURCE_SCSI 0x00 |
| #define SOURCE_IP 0x01 |
| #define SOURCE_VI 0x02 |
| #define SOURCE_SCTP 0x03 |
| #define SOURCE_MP 0x04 |
| #define SOURCE_MPIOCTL 0x05 |
| #define SOURCE_ASYNC_IOCB 0x07 |
| |
| uint8_t entry_status; |
| |
| uint32_t handle; |
| target_id_t loop_id; |
| |
| uint16_t status; |
| uint16_t state_flags; |
| uint16_t status_flags; |
| |
| uint32_t sys_define2[2]; |
| |
| uint16_t mb0; |
| uint16_t mb1; |
| uint16_t mb2; |
| uint16_t mb3; |
| uint16_t mb6; |
| uint16_t mb7; |
| uint16_t mb9; |
| uint16_t mb10; |
| uint32_t reserved_2[2]; |
| uint8_t node_name[WWN_SIZE]; |
| uint8_t port_name[WWN_SIZE]; |
| }; |
| |
| /* |
| * ISP request and response queue entry sizes |
| */ |
| #define RESPONSE_ENTRY_SIZE (sizeof(response_t)) |
| #define REQUEST_ENTRY_SIZE (sizeof(request_t)) |
| |
| |
| /* |
| * 24 bit port ID type definition. |
| */ |
| typedef union { |
| uint32_t b24 : 24; |
| |
| struct { |
| uint8_t d_id[3]; |
| uint8_t rsvd_1; |
| } r; |
| |
| struct { |
| uint8_t al_pa; |
| uint8_t area; |
| uint8_t domain; |
| uint8_t rsvd_1; |
| } b; |
| } port_id_t; |
| #define INVALID_PORT_ID 0xFFFFFF |
| |
| /* |
| * Switch info gathering structure. |
| */ |
| typedef struct { |
| port_id_t d_id; |
| uint8_t node_name[WWN_SIZE]; |
| uint8_t port_name[WWN_SIZE]; |
| } sw_info_t; |
| |
| /* |
| * Inquiry command structure. |
| */ |
| #define INQ_DATA_SIZE 36 |
| |
| /* |
| * Inquiry mailbox IOCB packet definition. |
| */ |
| typedef struct { |
| union { |
| cmd_a64_entry_t cmd; |
| sts_entry_t rsp; |
| struct cmd_type_7 cmd24; |
| struct sts_entry_24xx rsp24; |
| } p; |
| uint8_t inq[INQ_DATA_SIZE]; |
| } inq_cmd_rsp_t; |
| |
| /* |
| * Report LUN command structure. |
| */ |
| #define CHAR_TO_SHORT(a, b) (uint16_t)((uint8_t)b << 8 | (uint8_t)a) |
| |
| typedef struct { |
| uint32_t len; |
| uint32_t rsrv; |
| } rpt_hdr_t; |
| |
| typedef struct { |
| struct { |
| uint8_t b : 6; |
| uint8_t address_method : 2; |
| } msb; |
| uint8_t lsb; |
| uint8_t unused[6]; |
| } rpt_lun_t; |
| |
| typedef struct { |
| rpt_hdr_t hdr; |
| rpt_lun_t lst[MAX_LUNS]; |
| } rpt_lun_lst_t; |
| |
| /* |
| * Report Lun mailbox IOCB packet definition. |
| */ |
| typedef struct { |
| union { |
| cmd_a64_entry_t cmd; |
| sts_entry_t rsp; |
| struct cmd_type_7 cmd24; |
| struct sts_entry_24xx rsp24; |
| } p; |
| rpt_lun_lst_t list; |
| } rpt_lun_cmd_rsp_t; |
| |
| |
| /* |
| * Fibre channel port type. |
| */ |
| typedef enum { |
| FCT_UNKNOWN, |
| FCT_RSCN, |
| FCT_SWITCH, |
| FCT_BROADCAST, |
| FCT_INITIATOR, |
| FCT_TARGET |
| } fc_port_type_t; |
| |
| /* |
| * Fibre channel port structure. |
| */ |
| typedef struct fc_port { |
| struct list_head list; |
| struct scsi_qla_host *ha; |
| struct scsi_qla_host *vis_ha; /* only used when suspending lun */ |
| |
| uint8_t node_name[WWN_SIZE]; |
| uint8_t port_name[WWN_SIZE]; |
| port_id_t d_id; |
| uint16_t loop_id; |
| uint16_t old_loop_id; |
| |
| fc_port_type_t port_type; |
| |
| atomic_t state; |
| uint32_t flags; |
| |
| unsigned int os_target_id; |
| |
| uint16_t iodesc_idx_sent; |
| |
| int port_login_retry_count; |
| int login_retry; |
| atomic_t port_down_timer; |
| |
| uint8_t device_type; |
| uint8_t unused; |
| |
| uint8_t mp_byte; /* multi-path byte (not used) */ |
| uint8_t cur_path; /* current path id */ |
| |
| spinlock_t rport_lock; |
| struct fc_rport *rport, *drport; |
| u32 supported_classes; |
| struct work_struct rport_add_work; |
| struct work_struct rport_del_work; |
| } fc_port_t; |
| |
| /* |
| * Fibre channel port/lun states. |
| */ |
| #define FCS_UNCONFIGURED 1 |
| #define FCS_DEVICE_DEAD 2 |
| #define FCS_DEVICE_LOST 3 |
| #define FCS_ONLINE 4 |
| #define FCS_NOT_SUPPORTED 5 |
| #define FCS_FAILOVER 6 |
| #define FCS_FAILOVER_FAILED 7 |
| |
| /* |
| * FC port flags. |
| */ |
| #define FCF_FABRIC_DEVICE BIT_0 |
| #define FCF_LOGIN_NEEDED BIT_1 |
| #define FCF_FO_MASKED BIT_2 |
| #define FCF_FAILOVER_NEEDED BIT_3 |
| #define FCF_RESET_NEEDED BIT_4 |
| #define FCF_PERSISTENT_BOUND BIT_5 |
| #define FCF_TAPE_PRESENT BIT_6 |
| #define FCF_FARP_DONE BIT_7 |
| #define FCF_FARP_FAILED BIT_8 |
| #define FCF_FARP_REPLY_NEEDED BIT_9 |
| #define FCF_AUTH_REQ BIT_10 |
| #define FCF_SEND_AUTH_REQ BIT_11 |
| #define FCF_RECEIVE_AUTH_REQ BIT_12 |
| #define FCF_AUTH_SUCCESS BIT_13 |
| #define FCF_RLC_SUPPORT BIT_14 |
| #define FCF_CONFIG BIT_15 /* Needed? */ |
| #define FCF_RESCAN_NEEDED BIT_16 |
| #define FCF_XP_DEVICE BIT_17 |
| #define FCF_MSA_DEVICE BIT_18 |
| #define FCF_EVA_DEVICE BIT_19 |
| #define FCF_MSA_PORT_ACTIVE BIT_20 |
| #define FCF_FAILBACK_DISABLE BIT_21 |
| #define FCF_FAILOVER_DISABLE BIT_22 |
| #define FCF_DSXXX_DEVICE BIT_23 |
| #define FCF_AA_EVA_DEVICE BIT_24 |
| #define FCF_AA_MSA_DEVICE BIT_25 |
| |
| /* No loop ID flag. */ |
| #define FC_NO_LOOP_ID 0x1000 |
| |
| /* |
| * FC-CT interface |
| * |
| * NOTE: All structures are big-endian in form. |
| */ |
| |
| #define CT_REJECT_RESPONSE 0x8001 |
| #define CT_ACCEPT_RESPONSE 0x8002 |
| #define CT_REASON_CANNOT_PERFORM 0x09 |
| #define CT_EXPL_ALREADY_REGISTERED 0x10 |
| |
| #define NS_N_PORT_TYPE 0x01 |
| #define NS_NL_PORT_TYPE 0x02 |
| #define NS_NX_PORT_TYPE 0x7F |
| |
| #define GA_NXT_CMD 0x100 |
| #define GA_NXT_REQ_SIZE (16 + 4) |
| #define GA_NXT_RSP_SIZE (16 + 620) |
| |
| #define GID_PT_CMD 0x1A1 |
| #define GID_PT_REQ_SIZE (16 + 4) |
| #define GID_PT_RSP_SIZE (16 + (MAX_FIBRE_DEVICES * 4)) |
| |
| #define GPN_ID_CMD 0x112 |
| #define GPN_ID_REQ_SIZE (16 + 4) |
| #define GPN_ID_RSP_SIZE (16 + 8) |
| |
| #define GNN_ID_CMD 0x113 |
| #define GNN_ID_REQ_SIZE (16 + 4) |
| #define GNN_ID_RSP_SIZE (16 + 8) |
| |
| #define GFT_ID_CMD 0x117 |
| #define GFT_ID_REQ_SIZE (16 + 4) |
| #define GFT_ID_RSP_SIZE (16 + 32) |
| |
| #define RFT_ID_CMD 0x217 |
| #define RFT_ID_REQ_SIZE (16 + 4 + 32) |
| #define RFT_ID_RSP_SIZE 16 |
| |
| #define RFF_ID_CMD 0x21F |
| #define RFF_ID_REQ_SIZE (16 + 4 + 2 + 1 + 1) |
| #define RFF_ID_RSP_SIZE 16 |
| |
| #define RNN_ID_CMD 0x213 |
| #define RNN_ID_REQ_SIZE (16 + 4 + 8) |
| #define RNN_ID_RSP_SIZE 16 |
| |
| #define RSNN_NN_CMD 0x239 |
| #define RSNN_NN_REQ_SIZE (16 + 8 + 1 + 255) |
| #define RSNN_NN_RSP_SIZE 16 |
| |
| /* |
| * HBA attribute types. |
| */ |
| #define FDMI_HBA_ATTR_COUNT 9 |
| #define FDMI_HBA_NODE_NAME 1 |
| #define FDMI_HBA_MANUFACTURER 2 |
| #define FDMI_HBA_SERIAL_NUMBER 3 |
| #define FDMI_HBA_MODEL 4 |
| #define FDMI_HBA_MODEL_DESCRIPTION 5 |
| #define FDMI_HBA_HARDWARE_VERSION 6 |
| #define FDMI_HBA_DRIVER_VERSION 7 |
| #define FDMI_HBA_OPTION_ROM_VERSION 8 |
| #define FDMI_HBA_FIRMWARE_VERSION 9 |
| #define FDMI_HBA_OS_NAME_AND_VERSION 0xa |
| #define FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH 0xb |
| |
| struct ct_fdmi_hba_attr { |
| uint16_t type; |
| uint16_t len; |
| union { |
| uint8_t node_name[WWN_SIZE]; |
| uint8_t manufacturer[32]; |
| uint8_t serial_num[8]; |
| uint8_t model[16]; |
| uint8_t model_desc[80]; |
| uint8_t hw_version[16]; |
| uint8_t driver_version[32]; |
| uint8_t orom_version[16]; |
| uint8_t fw_version[16]; |
| uint8_t os_version[128]; |
| uint8_t max_ct_len[4]; |
| } a; |
| }; |
| |
| struct ct_fdmi_hba_attributes { |
| uint32_t count; |
| struct ct_fdmi_hba_attr entry[FDMI_HBA_ATTR_COUNT]; |
| }; |
| |
| /* |
| * Port attribute types. |
| */ |
| #define FDMI_PORT_ATTR_COUNT 5 |
| #define FDMI_PORT_FC4_TYPES 1 |
| #define FDMI_PORT_SUPPORT_SPEED 2 |
| #define FDMI_PORT_CURRENT_SPEED 3 |
| #define FDMI_PORT_MAX_FRAME_SIZE 4 |
| #define FDMI_PORT_OS_DEVICE_NAME 5 |
| #define FDMI_PORT_HOST_NAME 6 |
| |
| struct ct_fdmi_port_attr { |
| uint16_t type; |
| uint16_t len; |
| union { |
| uint8_t fc4_types[32]; |
| uint32_t sup_speed; |
| uint32_t cur_speed; |
| uint32_t max_frame_size; |
| uint8_t os_dev_name[32]; |
| uint8_t host_name[32]; |
| } a; |
| }; |
| |
| /* |
| * Port Attribute Block. |
| */ |
| struct ct_fdmi_port_attributes { |
| uint32_t count; |
| struct ct_fdmi_port_attr entry[FDMI_PORT_ATTR_COUNT]; |
| }; |
| |
| /* FDMI definitions. */ |
| #define GRHL_CMD 0x100 |
| #define GHAT_CMD 0x101 |
| #define GRPL_CMD 0x102 |
| #define GPAT_CMD 0x110 |
| |
| #define RHBA_CMD 0x200 |
| #define RHBA_RSP_SIZE 16 |
| |
| #define RHAT_CMD 0x201 |
| #define RPRT_CMD 0x210 |
| |
| #define RPA_CMD 0x211 |
| #define RPA_RSP_SIZE 16 |
| |
| #define DHBA_CMD 0x300 |
| #define DHBA_REQ_SIZE (16 + 8) |
| #define DHBA_RSP_SIZE 16 |
| |
| #define DHAT_CMD 0x301 |
| #define DPRT_CMD 0x310 |
| #define DPA_CMD 0x311 |
| |
| /* CT command header -- request/response common fields */ |
| struct ct_cmd_hdr { |
| uint8_t revision; |
| uint8_t in_id[3]; |
| uint8_t gs_type; |
| uint8_t gs_subtype; |
| uint8_t options; |
| uint8_t reserved; |
| }; |
| |
| /* CT command request */ |
| struct ct_sns_req { |
| struct ct_cmd_hdr header; |
| uint16_t command; |
| uint16_t max_rsp_size; |
| uint8_t fragment_id; |
| uint8_t reserved[3]; |
| |
| union { |
| /* GA_NXT, GPN_ID, GNN_ID, GFT_ID */ |
| struct { |
| uint8_t reserved; |
| uint8_t port_id[3]; |
| } port_id; |
| |
| struct { |
| uint8_t port_type; |
| uint8_t domain; |
| uint8_t area; |
| uint8_t reserved; |
| } gid_pt; |
| |
| struct { |
| uint8_t reserved; |
| uint8_t port_id[3]; |
| uint8_t fc4_types[32]; |
| } rft_id; |
| |
| struct { |
| uint8_t reserved; |
| uint8_t port_id[3]; |
| uint16_t reserved2; |
| uint8_t fc4_feature; |
| uint8_t fc4_type; |
| } rff_id; |
| |
| struct { |
| uint8_t reserved; |
| uint8_t port_id[3]; |
| uint8_t node_name[8]; |
| } rnn_id; |
| |
| struct { |
| uint8_t node_name[8]; |
| uint8_t name_len; |
| uint8_t sym_node_name[255]; |
| } rsnn_nn; |
| |
| struct { |
| uint8_t hba_indentifier[8]; |
| } ghat; |
| |
| struct { |
| uint8_t hba_identifier[8]; |
| uint32_t entry_count; |
| uint8_t port_name[8]; |
| struct ct_fdmi_hba_attributes attrs; |
| } rhba; |
| |
| struct { |
| uint8_t hba_identifier[8]; |
| struct ct_fdmi_hba_attributes attrs; |
| } rhat; |
| |
| struct { |
| uint8_t port_name[8]; |
| struct ct_fdmi_port_attributes attrs; |
| } rpa; |
| |
| struct { |
| uint8_t port_name[8]; |
| } dhba; |
| |
| struct { |
| uint8_t port_name[8]; |
| } dhat; |
| |
| struct { |
| uint8_t port_name[8]; |
| } dprt; |
| |
| struct { |
| uint8_t port_name[8]; |
| } dpa; |
| } req; |
| }; |
| |
| /* CT command response header */ |
| struct ct_rsp_hdr { |
| struct ct_cmd_hdr header; |
| uint16_t response; |
| uint16_t residual; |
| uint8_t fragment_id; |
| uint8_t reason_code; |
| uint8_t explanation_code; |
| uint8_t vendor_unique; |
| }; |
| |
| struct ct_sns_gid_pt_data { |
| uint8_t control_byte; |
| uint8_t port_id[3]; |
| }; |
| |
| struct ct_sns_rsp { |
| struct ct_rsp_hdr header; |
| |
| union { |
| struct { |
| uint8_t port_type; |
| uint8_t port_id[3]; |
| uint8_t port_name[8]; |
| uint8_t sym_port_name_len; |
| uint8_t sym_port_name[255]; |
| uint8_t node_name[8]; |
| uint8_t sym_node_name_len; |
| uint8_t sym_node_name[255]; |
| uint8_t init_proc_assoc[8]; |
| uint8_t node_ip_addr[16]; |
| uint8_t class_of_service[4]; |
| uint8_t fc4_types[32]; |
| uint8_t ip_address[16]; |
| uint8_t fabric_port_name[8]; |
| uint8_t reserved; |
| uint8_t hard_address[3]; |
| } ga_nxt; |
| |
| struct { |
| struct ct_sns_gid_pt_data entries[MAX_FIBRE_DEVICES]; |
| } gid_pt; |
| |
| struct { |
| uint8_t port_name[8]; |
| } gpn_id; |
| |
| struct { |
| uint8_t node_name[8]; |
| } gnn_id; |
| |
| struct { |
| uint8_t fc4_types[32]; |
| } gft_id; |
| |
| struct { |
| uint32_t entry_count; |
| uint8_t port_name[8]; |
| struct ct_fdmi_hba_attributes attrs; |
| } ghat; |
| } rsp; |
| }; |
| |
| struct ct_sns_pkt { |
| union { |
| struct ct_sns_req req; |
| struct ct_sns_rsp rsp; |
| } p; |
| }; |
| |
| /* |
| * SNS command structures -- for 2200 compatability. |
| */ |
| #define RFT_ID_SNS_SCMD_LEN 22 |
| #define RFT_ID_SNS_CMD_SIZE 60 |
| #define RFT_ID_SNS_DATA_SIZE 16 |
| |
| #define RNN_ID_SNS_SCMD_LEN 10 |
| #define RNN_ID_SNS_CMD_SIZE 36 |
| #define RNN_ID_SNS_DATA_SIZE 16 |
| |
| #define GA_NXT_SNS_SCMD_LEN 6 |
| #define GA_NXT_SNS_CMD_SIZE 28 |
| #define GA_NXT_SNS_DATA_SIZE (620 + 16) |
| |
| #define GID_PT_SNS_SCMD_LEN 6 |
| #define GID_PT_SNS_CMD_SIZE 28 |
| #define GID_PT_SNS_DATA_SIZE (MAX_FIBRE_DEVICES * 4 + 16) |
| |
| #define GPN_ID_SNS_SCMD_LEN 6 |
| #define GPN_ID_SNS_CMD_SIZE 28 |
| #define GPN_ID_SNS_DATA_SIZE (8 + 16) |
| |
| #define GNN_ID_SNS_SCMD_LEN 6 |
| #define GNN_ID_SNS_CMD_SIZE 28 |
| #define GNN_ID_SNS_DATA_SIZE (8 + 16) |
| |
| struct sns_cmd_pkt { |
| union { |
| struct { |
| uint16_t buffer_length; |
| uint16_t reserved_1; |
| uint32_t buffer_address[2]; |
| uint16_t subcommand_length; |
| uint16_t reserved_2; |
| uint16_t subcommand; |
| uint16_t size; |
| uint32_t reserved_3; |
| uint8_t param[36]; |
| } cmd; |
| |
| uint8_t rft_data[RFT_ID_SNS_DATA_SIZE]; |
| uint8_t rnn_data[RNN_ID_SNS_DATA_SIZE]; |
| uint8_t gan_data[GA_NXT_SNS_DATA_SIZE]; |
| uint8_t gid_data[GID_PT_SNS_DATA_SIZE]; |
| uint8_t gpn_data[GPN_ID_SNS_DATA_SIZE]; |
| uint8_t gnn_data[GNN_ID_SNS_DATA_SIZE]; |
| } p; |
| }; |
| |
| /* IO descriptors */ |
| #define MAX_IO_DESCRIPTORS 32 |
| |
| #define ABORT_IOCB_CB 0 |
| #define ADISC_PORT_IOCB_CB 1 |
| #define LOGOUT_PORT_IOCB_CB 2 |
| #define LOGIN_PORT_IOCB_CB 3 |
| #define LAST_IOCB_CB 4 |
| |
| #define IODESC_INVALID_INDEX 0xFFFF |
| #define IODESC_ADISC_NEEDED 0xFFFE |
| #define IODESC_LOGIN_NEEDED 0xFFFD |
| |
| struct io_descriptor { |
| uint16_t used:1; |
| uint16_t idx:11; |
| uint16_t cb_idx:4; |
| |
| struct timer_list timer; |
| |
| struct scsi_qla_host *ha; |
| |
| port_id_t d_id; |
| fc_port_t *remote_fcport; |
| |
| uint32_t signature; |
| }; |
| |
| struct qla_fw_info { |
| unsigned short addressing; /* addressing method used to load fw */ |
| #define FW_INFO_ADDR_NORMAL 0 |
| #define FW_INFO_ADDR_EXTENDED 1 |
| #define FW_INFO_ADDR_NOMORE 0xffff |
| unsigned short *fwcode; /* pointer to FW array */ |
| unsigned short *fwlen; /* number of words in array */ |
| unsigned short *fwstart; /* start address for F/W */ |
| unsigned long *lfwstart; /* start address (long) for F/W */ |
| }; |
| |
| struct qla_board_info { |
| char *drv_name; |
| |
| char isp_name[8]; |
| struct qla_fw_info *fw_info; |
| char *fw_fname; |
| struct scsi_host_template *sht; |
| }; |
| |
| struct fw_blob { |
| char *name; |
| uint32_t segs[4]; |
| const struct firmware *fw; |
| }; |
| |
| /* Return data from MBC_GET_ID_LIST call. */ |
| struct gid_list_info { |
| uint8_t al_pa; |
| uint8_t area; |
| uint8_t domain; |
| uint8_t loop_id_2100; /* ISP2100/ISP2200 -- 4 bytes. */ |
| uint16_t loop_id; /* ISP23XX -- 6 bytes. */ |
| uint16_t reserved_1; /* ISP24XX -- 8 bytes. */ |
| }; |
| #define GID_LIST_SIZE (sizeof(struct gid_list_info) * MAX_FIBRE_DEVICES) |
| |
| /* |
| * ISP operations |
| */ |
| struct isp_operations { |
| |
| int (*pci_config) (struct scsi_qla_host *); |
| void (*reset_chip) (struct scsi_qla_host *); |
| int (*chip_diag) (struct scsi_qla_host *); |
| void (*config_rings) (struct scsi_qla_host *); |
| void (*reset_adapter) (struct scsi_qla_host *); |
| int (*nvram_config) (struct scsi_qla_host *); |
| void (*update_fw_options) (struct scsi_qla_host *); |
| int (*load_risc) (struct scsi_qla_host *, uint32_t *); |
| |
| char * (*pci_info_str) (struct scsi_qla_host *, char *); |
| char * (*fw_version_str) (struct scsi_qla_host *, char *); |
| |
| irqreturn_t (*intr_handler) (int, void *, struct pt_regs *); |
| void (*enable_intrs) (struct scsi_qla_host *); |
| void (*disable_intrs) (struct scsi_qla_host *); |
| |
| int (*abort_command) (struct scsi_qla_host *, srb_t *); |
| int (*abort_target) (struct fc_port *); |
| int (*fabric_login) (struct scsi_qla_host *, uint16_t, uint8_t, |
| uint8_t, uint8_t, uint16_t *, uint8_t); |
| int (*fabric_logout) (struct scsi_qla_host *, uint16_t, uint8_t, |
| uint8_t, uint8_t); |
| |
| uint16_t (*calc_req_entries) (uint16_t); |
| void (*build_iocbs) (srb_t *, cmd_entry_t *, uint16_t); |
| void * (*prep_ms_iocb) (struct scsi_qla_host *, uint32_t, uint32_t); |
| void * (*prep_ms_fdmi_iocb) (struct scsi_qla_host *, uint32_t, |
| uint32_t); |
| |
| uint8_t * (*read_nvram) (struct scsi_qla_host *, uint8_t *, |
| uint32_t, uint32_t); |
| int (*write_nvram) (struct scsi_qla_host *, uint8_t *, uint32_t, |
| uint32_t); |
| |
| void (*fw_dump) (struct scsi_qla_host *, int); |
| void (*ascii_fw_dump) (struct scsi_qla_host *); |
| }; |
| |
| /* |
| * Linux Host Adapter structure |
| */ |
| typedef struct scsi_qla_host { |
| struct list_head list; |
| |
| /* Commonly used flags and state information. */ |
| struct Scsi_Host *host; |
| struct pci_dev *pdev; |
| |
| unsigned long host_no; |
| unsigned long instance; |
| |
| volatile struct { |
| uint32_t init_done :1; |
| uint32_t online :1; |
| uint32_t mbox_int :1; |
| uint32_t mbox_busy :1; |
| uint32_t rscn_queue_overflow :1; |
| uint32_t reset_active :1; |
| |
| uint32_t management_server_logged_in :1; |
| uint32_t process_response_queue :1; |
| |
| uint32_t disable_risc_code_load :1; |
| uint32_t enable_64bit_addressing :1; |
| uint32_t enable_lip_reset :1; |
| uint32_t enable_lip_full_login :1; |
| uint32_t enable_target_reset :1; |
| uint32_t enable_led_scheme :1; |
| uint32_t msi_enabled :1; |
| uint32_t msix_enabled :1; |
| } flags; |
| |
| atomic_t loop_state; |
| #define LOOP_TIMEOUT 1 |
| #define LOOP_DOWN 2 |
| #define LOOP_UP 3 |
| #define LOOP_UPDATE 4 |
| #define LOOP_READY 5 |
| #define LOOP_DEAD 6 |
| |
| unsigned long dpc_flags; |
| #define RESET_MARKER_NEEDED 0 /* Send marker to ISP. */ |
| #define RESET_ACTIVE 1 |
| #define ISP_ABORT_NEEDED 2 /* Initiate ISP abort. */ |
| #define ABORT_ISP_ACTIVE 3 /* ISP abort in progress. */ |
| #define LOOP_RESYNC_NEEDED 4 /* Device Resync needed. */ |
| #define LOOP_RESYNC_ACTIVE 5 |
| #define LOCAL_LOOP_UPDATE 6 /* Perform a local loop update. */ |
| #define RSCN_UPDATE 7 /* Perform an RSCN update. */ |
| #define MAILBOX_RETRY 8 |
| #define ISP_RESET_NEEDED 9 /* Initiate a ISP reset. */ |
| #define FAILOVER_EVENT_NEEDED 10 |
| #define FAILOVER_EVENT 11 |
| #define FAILOVER_NEEDED 12 |
| #define SCSI_RESTART_NEEDED 13 /* Processes SCSI retry queue. */ |
| #define PORT_RESTART_NEEDED 14 /* Processes Retry queue. */ |
| #define RESTART_QUEUES_NEEDED 15 /* Restarts the Lun queue. */ |
| #define ABORT_QUEUES_NEEDED 16 |
| #define RELOGIN_NEEDED 17 |
| #define LOGIN_RETRY_NEEDED 18 /* Initiate required fabric logins. */ |
| #define REGISTER_FC4_NEEDED 19 /* SNS FC4 registration required. */ |
| #define ISP_ABORT_RETRY 20 /* ISP aborted. */ |
| #define FCPORT_RESCAN_NEEDED 21 /* IO descriptor processing needed */ |
| #define IODESC_PROCESS_NEEDED 22 /* IO descriptor processing needed */ |
| #define IOCTL_ERROR_RECOVERY 23 |
| #define LOOP_RESET_NEEDED 24 |
| #define BEACON_BLINK_NEEDED 25 |
| #define REGISTER_FDMI_NEEDED 26 |
| #define FCPORT_UPDATE_NEEDED 27 |
| |
| uint32_t device_flags; |
| #define DFLG_LOCAL_DEVICES BIT_0 |
| #define DFLG_RETRY_LOCAL_DEVICES BIT_1 |
| #define DFLG_FABRIC_DEVICES BIT_2 |
| #define SWITCH_FOUND BIT_3 |
| #define DFLG_NO_CABLE BIT_4 |
| |
| /* SRB cache. */ |
| #define SRB_MIN_REQ 128 |
| mempool_t *srb_mempool; |
| |
| /* This spinlock is used to protect "io transactions", you must |
| * aquire it before doing any IO to the card, eg with RD_REG*() and |
| * WRT_REG*() for the duration of your entire commandtransaction. |
| * |
| * This spinlock is of lower priority than the io request lock. |
| */ |
| |
| spinlock_t hardware_lock ____cacheline_aligned; |
| |
| device_reg_t __iomem *iobase; /* Base I/O address */ |
| unsigned long pio_address; |
| unsigned long pio_length; |
| #define MIN_IOBASE_LEN 0x100 |
| |
| /* ISP ring lock, rings, and indexes */ |
| dma_addr_t request_dma; /* Physical address. */ |
| request_t *request_ring; /* Base virtual address */ |
| request_t *request_ring_ptr; /* Current address. */ |
| uint16_t req_ring_index; /* Current index. */ |
| uint16_t req_q_cnt; /* Number of available entries. */ |
| uint16_t request_q_length; |
| |
| dma_addr_t response_dma; /* Physical address. */ |
| response_t *response_ring; /* Base virtual address */ |
| response_t *response_ring_ptr; /* Current address. */ |
| uint16_t rsp_ring_index; /* Current index. */ |
| uint16_t response_q_length; |
| |
| struct isp_operations isp_ops; |
| |
| /* Outstandings ISP commands. */ |
| srb_t *outstanding_cmds[MAX_OUTSTANDING_COMMANDS]; |
| uint32_t current_outstanding_cmd; |
| srb_t *status_srb; /* Status continuation entry. */ |
| |
| uint16_t revision; |
| uint8_t ports; |
| |
| /* ISP configuration data. */ |
| uint16_t loop_id; /* Host adapter loop id */ |
| uint16_t fb_rev; |
| |
| port_id_t d_id; /* Host adapter port id */ |
| uint16_t max_public_loop_ids; |
| uint16_t min_external_loopid; /* First external loop Id */ |
| |
| uint16_t link_data_rate; /* F/W operating speed */ |
| |
| uint8_t current_topology; |
| uint8_t prev_topology; |
| #define ISP_CFG_NL 1 |
| #define ISP_CFG_N 2 |
| #define ISP_CFG_FL 4 |
| #define ISP_CFG_F 8 |
| |
| uint8_t operating_mode; /* F/W operating mode */ |
| #define LOOP 0 |
| #define P2P 1 |
| #define LOOP_P2P 2 |
| #define P2P_LOOP 3 |
| |
| uint8_t marker_needed; |
| |
| uint8_t interrupts_on; |
| |
| /* HBA serial number */ |
| uint8_t serial0; |
| uint8_t serial1; |
| uint8_t serial2; |
| |
| /* NVRAM configuration data */ |
| uint16_t nvram_size; |
| uint16_t nvram_base; |
| |
| uint16_t loop_reset_delay; |
| uint8_t retry_count; |
| uint8_t login_timeout; |
| uint16_t r_a_tov; |
| int port_down_retry_count; |
| uint8_t mbx_count; |
| uint16_t last_loop_id; |
| uint16_t mgmt_svr_loop_id; |
| |
| uint32_t login_retry_count; |
| |
| /* Fibre Channel Device List. */ |
| struct list_head fcports; |
| struct list_head rscn_fcports; |
| |
| struct io_descriptor io_descriptors[MAX_IO_DESCRIPTORS]; |
| uint16_t iodesc_signature; |
| |
| /* RSCN queue. */ |
| uint32_t rscn_queue[MAX_RSCN_COUNT]; |
| uint8_t rscn_in_ptr; |
| uint8_t rscn_out_ptr; |
| |
| /* SNS command interfaces. */ |
| ms_iocb_entry_t *ms_iocb; |
| dma_addr_t ms_iocb_dma; |
| struct ct_sns_pkt *ct_sns; |
| dma_addr_t ct_sns_dma; |
| /* SNS command interfaces for 2200. */ |
| struct sns_cmd_pkt *sns_cmd; |
| dma_addr_t sns_cmd_dma; |
| |
| pid_t dpc_pid; |
| int dpc_should_die; |
| struct completion dpc_inited; |
| struct completion dpc_exited; |
| struct semaphore *dpc_wait; |
| uint8_t dpc_active; /* DPC routine is active */ |
| |
| /* Timeout timers. */ |
| uint8_t loop_down_abort_time; /* port down timer */ |
| atomic_t loop_down_timer; /* loop down timer */ |
| uint8_t link_down_timeout; /* link down timeout */ |
| |
| uint32_t timer_active; |
| struct timer_list timer; |
| |
| dma_addr_t gid_list_dma; |
| struct gid_list_info *gid_list; |
| int gid_list_info_size; |
| |
| dma_addr_t rlc_rsp_dma; |
| rpt_lun_cmd_rsp_t *rlc_rsp; |
| |
| /* Small DMA pool allocations -- maximum 256 bytes in length. */ |
| #define DMA_POOL_SIZE 256 |
| struct dma_pool *s_dma_pool; |
| |
| dma_addr_t init_cb_dma; |
| init_cb_t *init_cb; |
| int init_cb_size; |
| |
| dma_addr_t iodesc_pd_dma; |
| port_database_t *iodesc_pd; |
| |
| /* These are used by mailbox operations. */ |
| volatile uint16_t mailbox_out[MAILBOX_REGISTER_COUNT]; |
| |
| mbx_cmd_t *mcp; |
| unsigned long mbx_cmd_flags; |
| #define MBX_INTERRUPT 1 |
| #define MBX_INTR_WAIT 2 |
| #define MBX_UPDATE_FLASH_ACTIVE 3 |
| |
| spinlock_t mbx_reg_lock; /* Mbx Cmd Register Lock */ |
| |
| struct semaphore mbx_cmd_sem; /* Serialialize mbx access */ |
| struct semaphore mbx_intr_sem; /* Used for completion notification */ |
| |
| uint32_t mbx_flags; |
| #define MBX_IN_PROGRESS BIT_0 |
| #define MBX_BUSY BIT_1 /* Got the Access */ |
| #define MBX_SLEEPING_ON_SEM BIT_2 |
| #define MBX_POLLING_FOR_COMP BIT_3 |
| #define MBX_COMPLETED BIT_4 |
| #define MBX_TIMEDOUT BIT_5 |
| #define MBX_ACCESS_TIMEDOUT BIT_6 |
| |
| mbx_cmd_t mc; |
| |
| /* Basic firmware related information. */ |
| struct qla_board_info *brd_info; |
| uint16_t fw_major_version; |
| uint16_t fw_minor_version; |
| uint16_t fw_subminor_version; |
| uint16_t fw_attributes; |
| uint32_t fw_memory_size; |
| uint32_t fw_transfer_size; |
| |
| uint16_t fw_options[16]; /* slots: 1,2,3,10,11 */ |
| uint8_t fw_seriallink_options[4]; |
| uint16_t fw_seriallink_options24[4]; |
| |
| /* Firmware dump information. */ |
| void *fw_dump; |
| int fw_dump_order; |
| int fw_dump_reading; |
| char *fw_dump_buffer; |
| int fw_dump_buffer_len; |
| |
| int fw_dumped; |
| void *fw_dump24; |
| int fw_dump24_len; |
| |
| uint8_t host_str[16]; |
| uint32_t pci_attr; |
| |
| uint16_t product_id[4]; |
| |
| uint8_t model_number[16+1]; |
| #define BINZERO "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" |
| char *model_desc; |
| uint8_t adapter_id[16+1]; |
| |
| uint8_t *node_name; |
| uint8_t *port_name; |
| uint32_t isp_abort_cnt; |
| |
| /* Needed for BEACON */ |
| uint16_t beacon_blink_led; |
| uint16_t beacon_green_on; |
| |
| uint16_t zio_mode; |
| uint16_t zio_timer; |
| } scsi_qla_host_t; |
| |
| |
| /* |
| * Macros to help code, maintain, etc. |
| */ |
| #define LOOP_TRANSITION(ha) \ |
| (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \ |
| test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || \ |
| atomic_read(&ha->loop_state) == LOOP_DOWN) |
| |
| #define TGT_Q(ha, t) (ha->otgt[t]) |
| |
| #define to_qla_host(x) ((scsi_qla_host_t *) (x)->hostdata) |
| |
| #define qla_printk(level, ha, format, arg...) \ |
| dev_printk(level , &((ha)->pdev->dev) , format , ## arg) |
| |
| /* |
| * qla2x00 local function return status codes |
| */ |
| #define MBS_MASK 0x3fff |
| |
| #define QLA_SUCCESS (MBS_COMMAND_COMPLETE & MBS_MASK) |
| #define QLA_INVALID_COMMAND (MBS_INVALID_COMMAND & MBS_MASK) |
| #define QLA_INTERFACE_ERROR (MBS_HOST_INTERFACE_ERROR & MBS_MASK) |
| #define QLA_TEST_FAILED (MBS_TEST_FAILED & MBS_MASK) |
| #define QLA_COMMAND_ERROR (MBS_COMMAND_ERROR & MBS_MASK) |
| #define QLA_PARAMETER_ERROR (MBS_COMMAND_PARAMETER_ERROR & MBS_MASK) |
| #define QLA_PORT_ID_USED (MBS_PORT_ID_USED & MBS_MASK) |
| #define QLA_LOOP_ID_USED (MBS_LOOP_ID_USED & MBS_MASK) |
| #define QLA_ALL_IDS_IN_USE (MBS_ALL_IDS_IN_USE & MBS_MASK) |
| #define QLA_NOT_LOGGED_IN (MBS_NOT_LOGGED_IN & MBS_MASK) |
| |
| #define QLA_FUNCTION_TIMEOUT 0x100 |
| #define QLA_FUNCTION_PARAMETER_ERROR 0x101 |
| #define QLA_FUNCTION_FAILED 0x102 |
| #define QLA_MEMORY_ALLOC_FAILED 0x103 |
| #define QLA_LOCK_TIMEOUT 0x104 |
| #define QLA_ABORTED 0x105 |
| #define QLA_SUSPENDED 0x106 |
| #define QLA_BUSY 0x107 |
| #define QLA_RSCNS_HANDLED 0x108 |
| #define QLA_ALREADY_REGISTERED 0x109 |
| |
| /* |
| * Stat info for all adpaters |
| */ |
| struct _qla2x00stats { |
| unsigned long mboxtout; /* mailbox timeouts */ |
| unsigned long mboxerr; /* mailbox errors */ |
| unsigned long ispAbort; /* ISP aborts */ |
| unsigned long debugNo; |
| unsigned long loop_resync; |
| unsigned long outarray_full; |
| unsigned long retry_q_cnt; |
| }; |
| |
| #define NVRAM_DELAY() udelay(10) |
| |
| #define INVALID_HANDLE (MAX_OUTSTANDING_COMMANDS+1) |
| |
| /* |
| * Flash support definitions |
| */ |
| #define FLASH_IMAGE_SIZE 131072 |
| |
| #include "qla_gbl.h" |
| #include "qla_dbg.h" |
| #include "qla_inline.h" |
| |
| /* |
| * String arrays |
| */ |
| #define LINESIZE 256 |
| #define MAXARGS 26 |
| |
| #define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr) |
| #define CMD_COMPL_STATUS(Cmnd) ((Cmnd)->SCp.this_residual) |
| #define CMD_RESID_LEN(Cmnd) ((Cmnd)->SCp.buffers_residual) |
| #define CMD_SCSI_STATUS(Cmnd) ((Cmnd)->SCp.Status) |
| #define CMD_ACTUAL_SNSLEN(Cmnd) ((Cmnd)->SCp.Message) |
| #define CMD_ENTRY_STATUS(Cmnd) ((Cmnd)->SCp.have_data_in) |
| |
| #endif |
