/* $OpenBSD: qlwreg.h,v 1.4 2014/03/08 18:30:54 kettenis Exp $ */ /* * Copyright (c) 2013, 2014 Jonathan Matthew * Copyright (c) 2014 Mark Kettenis * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* firmware loading */ #define QLW_CODE_ORG 0x1000 /* interrupt types */ #define QLW_INT_TYPE_MBOX 1 #define QLW_INT_TYPE_ASYNC 2 #define QLW_INT_TYPE_IO 3 #define QLW_INT_TYPE_OTHER 4 /* ISP registers */ #define QLW_CFG0 0x04 #define QLW_CFG1 0x06 #define QLW_INT_CTRL 0x08 #define QLW_INT_STATUS 0x0a #define QLW_SEMA 0x0c #define QLW_NVRAM 0x0e #define QLW_FLASH_BIOS_DATA 0x10 #define QLW_FLASH_BIOS_ADDR 0x12 #define QLW_CDMA_CFG 0x20 #define QLW_DDMA_CFG 0x40 #define QLW_MBOX_BASE 0x70 #define QLW_CDMA_CFG_1080 0x80 #define QLW_DDMA_CFG_1080 0xa0 #define QLW_HOST_CMD_CTRL 0xc0 #define QLW_GPIO_DATA 0xcc #define QLW_GPIO_ENABLE 0xce #define QLW_REQ_IN QLW_MBOX_BASE + 0x8 #define QLW_REQ_OUT QLW_MBOX_BASE + 0x8 #define QLW_RESP_IN QLW_MBOX_BASE + 0xa #define QLW_RESP_OUT QLW_MBOX_BASE + 0xa /* QLW_CFG1 */ #define QLW_BURST_ENABLE 0x0004 #define QLW_PCI_FIFO_16 0x0010 #define QLW_PCI_FIFO_32 0x0020 #define QLW_PCI_FIFO_64 0x0030 #define QLW_PCI_FIFO_128 0x0040 #define QLW_PCI_FIFO_MASK 0x0070 #define QLW_DMA_BANK 0x0300 /* QLW_INT_CTRL */ #define QLW_RESET 0x0001 /* QLW_INT_STATUS */ #define QLW_INT_REQ 0x0002 #define QLW_RISC_INT_REQ 0x0004 /* QLW_SEMA */ #define QLW_SEMA_STATUS 0x0002 #define QLW_SEMA_LOCK 0x0001 /* QLW_NVRAM */ #define QLW_NVRAM_DATA_IN 0x0008 #define QLW_NVRAM_DATA_OUT 0x0004 #define QLW_NVRAM_CHIP_SEL 0x0002 #define QLW_NVRAM_CLOCK 0x0001 #define QLW_NVRAM_CMD_READ 6 /* QLW_CDMA_CFG and QLW_DDMA_CFG */ #define QLW_DMA_BURST_ENABLE 0x0002 /* QLW_HOST_CMD_CTRL write */ #define QLW_HOST_CMD_SHIFT 12 #define QLW_HOST_CMD_NOP 0x0 #define QLW_HOST_CMD_RESET 0x1 #define QLW_HOST_CMD_PAUSE 0x2 #define QLW_HOST_CMD_RELEASE 0x3 #define QLW_HOST_CMD_MASK_PARITY 0x4 #define QLW_HOST_CMD_SET_HOST_INT 0x5 #define QLW_HOST_CMD_CLR_HOST_INT 0x6 #define QLW_HOST_CMD_CLR_RISC_INT 0x7 #define QLW_HOST_CMD_BIOS 0x9 #define QLW_HOST_CMD_ENABLE_PARITY 0xa #define QLW_HOST_CMD_PARITY_ERROR 0xe /* QLA_HOST_CMD_CTRL read */ #define QLA_HOST_STATUS_HOST_INT 0x0080 #define QLA_HOST_STATUS_RISC_RESET 0x0040 #define QLA_HOST_STATUS_RISC_PAUSE 0x0020 #define QLA_HOST_STATUS_RISC_EXT 0x0010 /* QLW_MBIX_BASE (reg 0) read */ #define QLW_MBOX_HAS_STATUS 0x4000 #define QLW_MBOX_COMPLETE 0x4000 #define QLW_MBOX_INVALID 0x4001 #define QLW_ASYNC_BUS_RESET 0x8001 #define QLW_ASYNC_SYSTEM_ERROR 0x8002 #define QLW_ASYNC_REQ_XFER_ERROR 0x8003 #define QLW_ASYNC_RSP_XFER_ERROR 0x8004 #define QLW_ASYNC_SCSI_CMD_COMPLETE 0x8020 #define QLW_ASYNC_CTIO_COMPLETE 0x8021 /* QLW_MBOX_BASE (reg 0) write */ #define QLW_MBOX_NOP 0x0000 #define QLW_MBOX_LOAD_RAM 0x0001 #define QLW_MBOX_EXEC_FIRMWARE 0x0002 #define QLW_MBOX_WRITE_RAM_WORD 0x0004 #define QLW_MBOX_REGISTER_TEST 0x0006 #define QLW_MBOX_VERIFY_CSUM 0x0007 #define QLW_MBOX_ABOUT_FIRMWARE 0x0008 #define QLW_MBOX_BUS_RESET 0x0018 #define QLW_MBOX_GET_FIRMWARE_STATUS 0x001F #define QLW_MBOX_SET_INITIATOR_ID 0x0030 #define QLW_MBOX_SET_SELECTION_TIMEOUT 0x0031 #define QLW_MBOX_SET_RETRY_COUNT 0x0032 #define QLW_MBOX_SET_TAG_AGE_LIMIT 0x0033 #define QLW_MBOX_SET_CLOCK_RATE 0x0034 #define QLW_MBOX_SET_ACTIVE_NEGATION 0x0035 #define QLW_MBOX_SET_ASYNC_DATA_SETUP 0x0036 #define QLW_MBOX_SET_PCI_CONTROL 0x0037 #define QLW_MBOX_SET_TARGET_PARAMETERS 0x0038 #define QLW_MBOX_SET_DEVICE_QUEUE 0x0039 #define QLW_MBOX_SET_SYSTEM_PARAMETER 0x0045 #define QLW_MBOX_SET_FIRMWARE_FEATURES 0x004a #define QLW_MBOX_INIT_REQ_QUEUE_A64 0x0052 #define QLW_MBOX_INIT_RSP_QUEUE_A64 0x0053 #define QLW_MBOX_SET_DATA_OVERRUN_RECOVERY 0x005a /* mailbox operation register bitfields */ #define QLW_MBOX_ABOUT_FIRMWARE_IN 0x0001 #define QLW_MBOX_ABOUT_FIRMWARE_OUT 0x004f #define QLW_MBOX_INIT_FIRMWARE_IN 0x00fd #define QLW_FW_FEATURE_FAST_POSTING 0x0001 #define QLW_FW_FEATURE_LVD_NOTIFY 0x0002 /* nvram layout */ struct qlw_nvram_target { u_int8_t parameter; u_int8_t execution_throttle; u_int8_t sync_period; u_int8_t flags; u_int8_t reserved[2]; } __packed; struct qlw_nvram_1040 { u_int8_t id[4]; u_int8_t nvram_version; u_int8_t config1; u_int8_t reset_delay; u_int8_t retry_count; u_int8_t retry_delay; u_int8_t config2; u_int8_t tag_age_limit; u_int8_t flags1; u_int16_t selection_timeout; u_int16_t max_queue_depth; u_int8_t flags2; u_int8_t reserved_0[5]; u_int8_t flags3; u_int8_t reserved_1[5]; struct qlw_nvram_target target[16]; u_int8_t reserved_2[3]; u_int8_t checksum; } __packed; struct qlw_nvram_bus { u_int8_t config1; u_int8_t reset_delay; u_int8_t retry_count; u_int8_t retry_delay; u_int8_t config2; u_int8_t reserved_0; u_int16_t selection_timeout; u_int16_t max_queue_depth; u_int8_t reserved_1[6]; struct qlw_nvram_target target[16]; } __packed; struct qlw_nvram_1080 { u_int8_t id[4]; u_int8_t nvram_version; u_int8_t flags1; u_int16_t flags2; u_int8_t reserved_0[8]; u_int8_t isp_config; u_int8_t termination; u_int16_t isp_parameter; u_int16_t fw_features; u_int16_t reserved_1; struct qlw_nvram_bus bus[2]; u_int8_t reserved_2[2]; u_int16_t subsystem_vendor_id; u_int16_t subsystem_device_id; u_int8_t reserved_3; u_int8_t checksum; } __packed; struct qlw_nvram { u_int8_t id[4]; u_int8_t nvram_version; u_int8_t data[251]; }; #define QLW_TARGET_PPR 0x0020 #define QLW_TARGET_ASYNC 0x0040 #define QLW_TARGET_NARROW 0x0080 #define QLW_TARGET_RENEG 0x0100 #define QLW_TARGET_QFRZ 0x0200 #define QLW_TARGET_ARQ 0x0400 #define QLW_TARGET_TAGS 0x0800 #define QLW_TARGET_SYNC 0x1000 #define QLW_TARGET_WIDE 0x2000 #define QLW_TARGET_PARITY 0x4000 #define QLW_TARGET_DISC 0x8000 #define QLW_TARGET_SAFE 0xc500 #define QLW_TARGET_DEFAULT 0xfd00 #define QLW_IOCB_CMD_HEAD_OF_QUEUE 0x0002 #define QLW_IOCB_CMD_ORDERED_QUEUE 0x0004 #define QLW_IOCB_CMD_SIMPLE_QUEUE 0x0008 #define QLW_IOCB_CMD_NO_DATA 0x0000 #define QLW_IOCB_CMD_READ_DATA 0x0020 #define QLW_IOCB_CMD_WRITE_DATA 0x0040 #define QLW_IOCB_CMD_NO_FAST_POST 0x0080 #define QLW_IOCB_MARKER_SYNC_ALL 2 #define QLW_IOCB_SEGS_PER_CMD 4 #define QLW_IOCB_SEGS_PER_CONT 7 struct qlw_iocb_seg { u_int32_t seg_addr; u_int32_t seg_len; } __packed; /* IOCB types */ #define QLW_IOCB_CMD_TYPE_0 0x01 #define QLW_IOCB_CONT_TYPE_0 0x02 #define QLW_IOCB_STATUS 0x03 #define QLW_IOCB_MARKER 0x04 struct qlw_iocb_req0 { u_int8_t entry_type; /* QLW_IOCB_CMD_TYPE_0 */ u_int8_t entry_count; u_int8_t seqno; u_int8_t flags; u_int32_t req_handle; u_int8_t req_lun_trn; u_int8_t req_target; u_int16_t req_ccblen; u_int16_t req_flags; u_int16_t req_reserved; u_int16_t req_time; u_int16_t req_seg_count; u_int8_t req_cdb[12]; struct qlw_iocb_seg req0_segs[4]; } __packed; struct qlw_iocb_cont0 { u_int8_t entry_type; /* QLA_IOCB_CONT_TYPE_0 */ u_int8_t entry_count; u_int8_t seqno; u_int8_t flags; u_int32_t reserved; struct qlw_iocb_seg segs[7]; } __packed; struct qla_iocb_status { u_int8_t entry_type; /* QLA_IOCB_STATUS */ u_int8_t entry_count; u_int8_t seqno; u_int8_t flags; u_int32_t handle; u_int16_t scsi_status; u_int16_t completion; u_int16_t state_flags; u_int16_t status_flags; u_int16_t rsp_len; u_int16_t sense_len; u_int32_t resid; u_int8_t fcp_rsp[8]; u_int8_t sense_data[32]; } __packed; /* completion */ #define QLW_IOCB_STATUS_COMPLETE 0x0000 #define QLW_IOCB_STATUS_INCOMPLETE 0x0001 #define QLW_IOCB_STATUS_DMA_ERROR 0x0002 #define QLW_IOCB_STATUS_RESET 0x0004 #define QLW_IOCB_STATUS_ABORTED 0x0005 #define QLW_IOCB_STATUS_TIMEOUT 0x0006 #define QLW_IOCB_STATUS_DATA_OVERRUN 0x0007 #define QLW_IOCB_STATUS_DATA_UNDERRUN 0x0015 #define QLW_IOCB_STATUS_QUEUE_FULL 0x001c #define QLW_IOCB_STATUS_WIDE_FAILED 0x001f #define QLW_IOCB_STATUS_SYNCXFER_FAILED 0x0020 #define QLW_STATE_GOT_BUS 0x0100 #define QLW_STATE_GOT_TARGET 0x0200 #define QLW_SCSI_STATUS_SENSE_VALID 0x0200 struct qlw_iocb_marker { u_int8_t entry_type; /* QLW_IOCB_MARKER */ u_int8_t entry_count; u_int8_t seqno; u_int8_t flags; u_int32_t handle; u_int8_t lun; u_int8_t target; u_int8_t modifier; u_int8_t reserved2[53]; } __packed;