// SPDX-License-Identifier: GPL-2.0-or-later
/*
* advansys.c - Linux Host Driver for AdvanSys SCSI Adapters
*
* Copyright (c) 1995-2000 Advanced System Products, Inc.
* Copyright (c) 2000-2001 ConnectCom Solutions, Inc.
* Copyright (c) 2007 Matthew Wilcox <matthew@wil.cx>
* Copyright (c) 2014 Hannes Reinecke <hare@suse.de>
* All Rights Reserved.
*/
/*
* As of March 8, 2000 Advanced System Products, Inc. (AdvanSys)
* changed its name to ConnectCom Solutions, Inc.
* On June 18, 2001 Initio Corp. acquired ConnectCom's SCSI assets
*/
#include <linux/module.h>
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/ioport.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/proc_fs.h>
#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/isa.h>
#include <linux/eisa.h>
#include <linux/pci.h>
#include <linux/spinlock.h>
#include <linux/dma-mapping.h>
#include <linux/firmware.h>
#include <linux/dmapool.h>
#include <
asm/io.h>
#include <
asm/dma.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_tcq.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
#define DRV_NAME
"advansys"
#define ASC_VERSION
"3.5" /* AdvanSys Driver Version */
/* FIXME:
*
* 1. Use scsi_transport_spi
* 2. advansys_info is not safe against multiple simultaneous callers
* 3. Add module_param to override ISA/VLB ioport array
*/
/* Enable driver /proc statistics. */
#define ADVANSYS_STATS
/* Enable driver tracing. */
#undef ADVANSYS_DEBUG
typedef unsigned char uchar;
#define isodd_word(val) ((((uint)val) & (uint)0x0001) != 0)
#define PCI_VENDOR_ID_ASP 0x10cd
#define PCI_DEVICE_ID_ASP_1200A 0x1100
#define PCI_DEVICE_ID_ASP_ABP940 0x1200
#define PCI_DEVICE_ID_ASP_ABP940U 0x1300
#define PCI_DEVICE_ID_ASP_ABP940UW 0x2300
#define PCI_DEVICE_ID_38C0800_REV1 0x2500
#define PCI_DEVICE_ID_38C1600_REV1 0x2700
#define PortAddr
unsigned int /* port address size */
#define inp(port) inb(port)
#define outp(port, byte) outb((byte), (port))
#define inpw(port) inw(port)
#define outpw(port, word) outw((word), (port))
#define ASC_MAX_SG_QUEUE 7
#define ASC_MAX_SG_LIST 255
#define ASC_CS_TYPE
unsigned short
#define ASC_IS_EISA (0x0002)
#define ASC_IS_PCI (0x0004)
#define ASC_IS_PCI_ULTRA (0x0104)
#define ASC_IS_PCMCIA (0x0008)
#define ASC_IS_MCA (0x0020)
#define ASC_IS_VL (0x0040)
#define ASC_IS_WIDESCSI_16 (0x0100)
#define ASC_IS_WIDESCSI_32 (0x0200)
#define ASC_IS_BIG_ENDIAN (0x8000)
#define ASC_CHIP_MIN_VER_VL (0x01)
#define ASC_CHIP_MAX_VER_VL (0x07)
#define ASC_CHIP_MIN_VER_PCI (0x09)
#define ASC_CHIP_MAX_VER_PCI (0x0F)
#define ASC_CHIP_VER_PCI_BIT (0x08)
#define ASC_CHIP_VER_ASYN_BUG (0x21)
#define ASC_CHIP_VER_PCI 0x08
#define ASC_CHIP_VER_PCI_ULTRA_3150 (ASC_CHIP_VER_PCI | 0x02)
#define ASC_CHIP_VER_PCI_ULTRA_3050 (ASC_CHIP_VER_PCI | 0x03)
#define ASC_CHIP_MIN_VER_EISA (0x41)
#define ASC_CHIP_MAX_VER_EISA (0x47)
#define ASC_CHIP_VER_EISA_BIT (0x40)
#define ASC_CHIP_LATEST_VER_EISA ((ASC_CHIP_MIN_VER_EISA - 1) + 3)
#define ASC_MAX_VL_DMA_COUNT (0x07FFFFFFL)
#define ASC_MAX_PCI_DMA_COUNT (0xFFFFFFFFL)
#define ASC_SCSI_ID_BITS 3
#define ASC_SCSI_TIX_TYPE uchar
#define ASC_ALL_DEVICE_BIT_SET 0xFF
#define ASC_SCSI_BIT_ID_TYPE uchar
#define ASC_MAX_TID 7
#define ASC_MAX_LUN 7
#define ASC_SCSI_WIDTH_BIT_SET 0xFF
#define ASC_MAX_SENSE_LEN 32
#define ASC_MIN_SENSE_LEN 14
#define ASC_SCSI_RESET_HOLD_TIME_US 60
/*
* Narrow boards only support 12-byte commands, while wide boards
* extend to 16-byte commands.
*/
#define ASC_MAX_CDB_LEN 12
#define ADV_MAX_CDB_LEN 16
#define MS_SDTR_LEN 0x03
#define MS_WDTR_LEN 0x02
#define ASC_SG_LIST_PER_Q 7
#define QS_FREE 0x00
#define QS_READY 0x01
#define QS_DISC1 0x02
#define QS_DISC2 0x04
#define QS_BUSY 0x08
#define QS_ABORTED 0x40
#define QS_DONE 0x80
#define QC_NO_CALLBACK 0x01
#define QC_SG_SWAP_QUEUE 0x02
#define QC_SG_HEAD 0x04
#define QC_DATA_IN 0x08
#define QC_DATA_OUT 0x10
#define QC_URGENT 0x20
#define QC_MSG_OUT 0x40
#define QC_REQ_SENSE 0x80
#define QCSG_SG_XFER_LIST 0x02
#define QCSG_SG_XFER_MORE 0x04
#define QCSG_SG_XFER_END 0x08
#define QD_IN_PROGRESS 0x00
#define QD_NO_ERROR 0x01
#define QD_ABORTED_BY_HOST 0x02
#define QD_WITH_ERROR 0x04
#define QD_INVALID_REQUEST 0x80
#define QD_INVALID_HOST_NUM 0x81
#define QD_INVALID_DEVICE 0x82
#define QD_ERR_INTERNAL 0xFF
#define QHSTA_NO_ERROR 0x00
#define QHSTA_M_SEL_TIMEOUT 0x11
#define QHSTA_M_DATA_OVER_RUN 0x12
#define QHSTA_M_DATA_UNDER_RUN 0x12
#define QHSTA_M_UNEXPECTED_BUS_FREE 0x13
#define QHSTA_M_BAD_BUS_PHASE_SEQ 0x14
#define QHSTA_D_QDONE_SG_LIST_CORRUPTED 0x21
#define QHSTA_D_ASC_DVC_ERROR_CODE_SET 0x22
#define QHSTA_D_HOST_ABORT_FAILED 0x23
#define QHSTA_D_EXE_SCSI_Q_FAILED 0x24
#define QHSTA_D_EXE_SCSI_Q_BUSY_TIMEOUT 0x25
#define QHSTA_D_ASPI_NO_BUF_POOL 0x26
#define QHSTA_M_WTM_TIMEOUT 0x41
#define QHSTA_M_BAD_CMPL_STATUS_IN 0x42
#define QHSTA_M_NO_AUTO_REQ_SENSE 0x43
#define QHSTA_M_AUTO_REQ_SENSE_FAIL 0x44
#define QHSTA_M_TARGET_STATUS_BUSY 0x45
#define QHSTA_M_BAD_TAG_CODE 0x46
#define QHSTA_M_BAD_QUEUE_FULL_OR_BUSY 0x47
#define QHSTA_M_HUNG_REQ_SCSI_BUS_RESET 0x48
#define QHSTA_D_LRAM_CMP_ERROR 0x81
#define QHSTA_M_MICRO_CODE_ERROR_HALT 0xA1
#define ASC_FLAG_SCSIQ_REQ 0x01
#define ASC_FLAG_BIOS_SCSIQ_REQ 0x02
#define ASC_FLAG_BIOS_ASYNC_IO 0x04
#define ASC_FLAG_SRB_LINEAR_ADDR 0x08
#define ASC_FLAG_WIN16 0x10
#define ASC_FLAG_WIN32 0x20
#define ASC_FLAG_DOS_VM_CALLBACK 0x80
#define ASC_TAG_FLAG_EXTRA_BYTES 0x10
#define ASC_TAG_FLAG_DISABLE_DISCONNECT 0x04
#define ASC_TAG_FLAG_DISABLE_ASYN_USE_SYN_FIX 0x08
#define ASC_TAG_FLAG_DISABLE_CHK_COND_INT_HOST 0x40
#define ASC_SCSIQ_CPY_BEG 4
#define ASC_SCSIQ_SGHD_CPY_BEG 2
#define ASC_SCSIQ_B_FWD 0
#define ASC_SCSIQ_B_BWD 1
#define ASC_SCSIQ_B_STATUS 2
#define ASC_SCSIQ_B_QNO 3
#define ASC_SCSIQ_B_CNTL 4
#define ASC_SCSIQ_B_SG_QUEUE_CNT 5
#define ASC_SCSIQ_D_DATA_ADDR 8
#define ASC_SCSIQ_D_DATA_CNT 12
#define ASC_SCSIQ_B_SENSE_LEN 20
#define ASC_SCSIQ_DONE_INFO_BEG 22
#define ASC_SCSIQ_D_SRBPTR 22
#define ASC_SCSIQ_B_TARGET_IX 26
#define ASC_SCSIQ_B_CDB_LEN 28
#define ASC_SCSIQ_B_TAG_CODE 29
#define ASC_SCSIQ_W_VM_ID 30
#define ASC_SCSIQ_DONE_STATUS 32
#define ASC_SCSIQ_HOST_STATUS 33
#define ASC_SCSIQ_SCSI_STATUS 34
#define ASC_SCSIQ_CDB_BEG 36
#define ASC_SCSIQ_DW_REMAIN_XFER_ADDR 56
#define ASC_SCSIQ_DW_REMAIN_XFER_CNT 60
#define ASC_SCSIQ_B_FIRST_SG_WK_QP 48
#define ASC_SCSIQ_B_SG_WK_QP 49
#define ASC_SCSIQ_B_SG_WK_IX 50
#define ASC_SCSIQ_W_ALT_DC1 52
#define ASC_SCSIQ_B_LIST_CNT 6
#define ASC_SCSIQ_B_CUR_LIST_CNT 7
#define ASC_SGQ_B_SG_CNTL 4
#define ASC_SGQ_B_SG_HEAD_QP 5
#define ASC_SGQ_B_SG_LIST_CNT 6
#define ASC_SGQ_B_SG_CUR_LIST_CNT 7
#define ASC_SGQ_LIST_BEG 8
#define ASC_DEF_SCSI1_QNG 4
#define ASC_MAX_SCSI1_QNG 4
#define ASC_DEF_SCSI2_QNG 16
#define ASC_MAX_SCSI2_QNG 32
#define ASC_TAG_CODE_MASK 0x23
#define ASC_STOP_REQ_RISC_STOP 0x01
#define ASC_STOP_ACK_RISC_STOP 0x03
#define ASC_STOP_CLEAN_UP_BUSY_Q 0x10
#define ASC_STOP_CLEAN_UP_DISC_Q 0x20
#define ASC_STOP_HOST_REQ_RISC_HALT 0x40
#define ASC_TIDLUN_TO_IX(tid, lun) (ASC_SCSI_TIX_TYPE)((tid) + ((lun)<<ASC_SCSI_ID_BITS
))
#define ASC_TID_TO_TARGET_ID(tid) (ASC_SCSI_BIT_ID_TYPE)(0x01 << (tid))
#define ASC_TIX_TO_TARGET_ID(tix) (0x01 << ((tix) & ASC_MAX_TID))
#define ASC_TIX_TO_TID(tix) ((tix) & ASC_MAX_TID)
#define ASC_TID_TO_TIX(tid) ((tid) & ASC_MAX_TID)
#define ASC_TIX_TO_LUN(tix) (((tix) >> ASC_SCSI_ID_BITS) & ASC_MAX_LUN)
#define ASC_QNO_TO_QADDR(q_no) ((ASC_QADR_BEG)+((int)(q_no) << 6))
typedef struct asc_scsiq_1 {
uchar status;
uchar q_no;
uchar cntl;
uchar sg_queue_cnt;
uchar target_id;
uchar target_lun;
__le32 data_addr;
__le32 data_cnt;
__le32 sense_addr;
uchar sense_len;
uchar extra_bytes;
} ASC_SCSIQ_1;
typedef struct asc_scsiq_2 {
u32 srb_tag;
uchar target_ix;
uchar flag;
uchar cdb_len;
uchar tag_code;
ushort vm_id;
} ASC_SCSIQ_2;
typedef struct asc_scsiq_3 {
uchar done_stat;
uchar host_stat;
uchar scsi_stat;
uchar scsi_msg;
} ASC_SCSIQ_3;
typedef struct asc_scsiq_4 {
uchar cdb[ASC_MAX_CDB_LEN];
uchar y_first_sg_list_qp;
uchar y_working_sg_qp;
uchar y_working_sg_ix;
uchar y_res;
ushort x_req_count;
ushort x_reconnect_rtn;
__le32 x_saved_data_addr;
__le32 x_saved_data_cnt;
} ASC_SCSIQ_4;
typedef struct asc_q_done_info {
ASC_SCSIQ_2 d2;
ASC_SCSIQ_3 d3;
uchar q_status;
uchar q_no;
uchar cntl;
uchar sense_len;
uchar extra_bytes;
uchar res;
u32 remain_bytes;
} ASC_QDONE_INFO;
typedef struct asc_sg_list {
__le32 addr;
__le32 bytes;
} ASC_SG_LIST;
typedef struct asc_sg_head {
ushort entry_cnt;
ushort queue_cnt;
ushort entry_to_copy;
ushort res;
ASC_SG_LIST sg_list[];
} ASC_SG_HEAD;
typedef struct asc_scsi_q {
ASC_SCSIQ_1 q1;
ASC_SCSIQ_2 q2;
uchar *cdbptr;
ASC_SG_HEAD *sg_head;
ushort remain_sg_entry_cnt;
ushort next_sg_index;
} ASC_SCSI_Q;
typedef struct asc_scsi_bios_req_q {
ASC_SCSIQ_1 r1;
ASC_SCSIQ_2 r2;
uchar *cdbptr;
ASC_SG_HEAD *sg_head;
uchar *sense_ptr;
ASC_SCSIQ_3 r3;
uchar cdb[ASC_MAX_CDB_LEN];
uchar sense[ASC_MIN_SENSE_LEN];
} ASC_SCSI_BIOS_REQ_Q;
typedef struct asc_risc_q {
uchar fwd;
uchar bwd;
ASC_SCSIQ_1 i1;
ASC_SCSIQ_2 i2;
ASC_SCSIQ_3 i3;
ASC_SCSIQ_4 i4;
} ASC_RISC_Q;
typedef struct asc_sg_list_q {
uchar seq_no;
uchar q_no;
uchar cntl;
uchar sg_head_qp;
uchar sg_list_cnt;
uchar sg_cur_list_cnt;
} ASC_SG_LIST_Q;
typedef struct asc_risc_sg_list_q {
uchar fwd;
uchar bwd;
ASC_SG_LIST_Q sg;
ASC_SG_LIST sg_list[7];
} ASC_RISC_SG_LIST_Q;
#define ASCQ_ERR_Q_STATUS 0x0D
#define ASCQ_ERR_CUR_QNG 0x17
#define ASCQ_ERR_SG_Q_LINKS 0x18
#define ASCQ_ERR_ISR_RE_ENTRY 0x1A
#define ASCQ_ERR_CRITICAL_RE_ENTRY 0x1B
#define ASCQ_ERR_ISR_ON_CRITICAL 0x1C
/*
* Warning code values are set in ASC_DVC_VAR 'warn_code'.
*/
#define ASC_WARN_NO_ERROR 0x0000
#define ASC_WARN_IO_PORT_ROTATE 0x0001
#define ASC_WARN_EEPROM_CHKSUM 0x0002
#define ASC_WARN_IRQ_MODIFIED 0x0004
#define ASC_WARN_AUTO_CONFIG 0x0008
#define ASC_WARN_CMD_QNG_CONFLICT 0x0010
#define ASC_WARN_EEPROM_RECOVER 0x0020
#define ASC_WARN_CFG_MSW_RECOVER 0x0040
/*
* Error code values are set in {ASC/ADV}_DVC_VAR 'err_code'.
*/
#define ASC_IERR_NO_CARRIER 0x0001 /* No more carrier memory */
#define ASC_IERR_MCODE_CHKSUM 0x0002 /* micro code check sum error */
#define ASC_IERR_SET_PC_ADDR 0x0004
#define ASC_IERR_START_STOP_CHIP 0x0008 /* start/stop chip failed */
#define ASC_IERR_ILLEGAL_CONNECTION 0x0010 /* Illegal cable connection */
#define ASC_IERR_SINGLE_END_DEVICE 0x0020 /* SE device on DIFF bus */
#define ASC_IERR_REVERSED_CABLE 0x0040 /* Narrow flat cable reversed */
#define ASC_IERR_SET_SCSI_ID 0x0080 /* set SCSI ID failed */
#define ASC_IERR_HVD_DEVICE 0x0100 /* HVD device on LVD port */
#define ASC_IERR_BAD_SIGNATURE 0x0200 /* signature not found */
#define ASC_IERR_NO_BUS_TYPE 0x0400
#define ASC_IERR_BIST_PRE_TEST 0x0800 /* BIST pre-test error */
#define ASC_IERR_BIST_RAM_TEST 0x1000 /* BIST RAM test error */
#define ASC_IERR_BAD_CHIPTYPE 0x2000 /* Invalid chip_type setting */
#define ASC_DEF_MAX_TOTAL_QNG (0xF0)
#define ASC_MIN_TAG_Q_PER_DVC (0x04)
#define ASC_MIN_FREE_Q (0x02)
#define ASC_MIN_TOTAL_QNG ((ASC_MAX_SG_QUEUE)+(ASC_MIN_FREE_Q))
#define ASC_MAX_TOTAL_QNG 240
#define ASC_MAX_PCI_ULTRA_INRAM_TOTAL_QNG 16
#define ASC_MAX_PCI_ULTRA_INRAM_TAG_QNG 8
#define ASC_MAX_PCI_INRAM_TOTAL_QNG 20
#define ASC_MAX_INRAM_TAG_QNG 16
#define ASC_IOADR_GAP 0x10
#define ASC_SYN_MAX_OFFSET 0x0F
#define ASC_DEF_SDTR_OFFSET 0x0F
#define ASC_SDTR_ULTRA_PCI_10MB_INDEX 0x02
#define ASYN_SDTR_DATA_FIX_PCI_REV_AB 0x41
/* The narrow chip only supports a limited selection of transfer rates.
* These are encoded in the range 0..7 or 0..15 depending whether the chip
* is Ultra-capable or not. These tables let us convert from one to the other.
*/
static const unsigned char asc_syn_xfer_period[8] = {
25, 30, 35, 40, 50, 60, 70, 85
};
static const unsigned char asc_syn_ultra_xfer_period[16] = {
12, 19, 25, 32, 38, 44, 50, 57, 63, 69, 75, 82, 88, 94, 100, 107
};
typedef struct ext_msg {
uchar msg_type;
uchar msg_len;
uchar msg_req;
union {
struct {
uchar sdtr_xfer_period;
uchar sdtr_req_ack_offset;
} sdtr;
struct {
uchar wdtr_width;
} wdtr;
struct {
uchar mdp_b3;
uchar mdp_b2;
uchar mdp_b1;
uchar mdp_b0;
} mdp;
} u_ext_msg;
uchar res;
} EXT_MSG;
#define xfer_period u_ext_msg.sdtr.sdtr_xfer_period
#define req_ack_offset u_ext_msg.sdtr.sdtr_req_ack_offset
#define wdtr_width u_ext_msg.wdtr.wdtr_width
#define mdp_b3 u_ext_msg.mdp_b3
#define mdp_b2 u_ext_msg.mdp_b2
#define mdp_b1 u_ext_msg.mdp_b1
#define mdp_b0 u_ext_msg.mdp_b0
typedef struct asc_dvc_cfg {
ASC_SCSI_BIT_ID_TYPE can_tagged_qng;
ASC_SCSI_BIT_ID_TYPE cmd_qng_enabled;
ASC_SCSI_BIT_ID_TYPE disc_enable;
ASC_SCSI_BIT_ID_TYPE sdtr_enable;
uchar chip_scsi_id;
uchar chip_version;
ushort mcode_date;
ushort mcode_version;
uchar max_tag_qng[ASC_MAX_TID + 1];
uchar sdtr_period_offset[ASC_MAX_TID + 1];
uchar adapter_info[6];
} ASC_DVC_CFG;
#define ASC_DEF_DVC_CNTL 0xFFFF
#define ASC_DEF_CHIP_SCSI_ID 7
#define ASC_DEF_ISA_DMA_SPEED 4
#define ASC_INIT_STATE_BEG_GET_CFG 0x0001
#define ASC_INIT_STATE_END_GET_CFG 0x0002
#define ASC_INIT_STATE_BEG_SET_CFG 0x0004
#define ASC_INIT_STATE_END_SET_CFG 0x0008
#define ASC_INIT_STATE_BEG_LOAD_MC 0x0010
#define ASC_INIT_STATE_END_LOAD_MC 0x0020
#define ASC_INIT_STATE_BEG_INQUIRY 0x0040
#define ASC_INIT_STATE_END_INQUIRY 0x0080
#define ASC_INIT_RESET_SCSI_DONE 0x0100
#define ASC_INIT_STATE_WITHOUT_EEP 0x8000
#define ASC_BUG_FIX_IF_NOT_DWB 0x0001
#define ASC_BUG_FIX_ASYN_USE_SYN 0x0002
#define ASC_MIN_TAGGED_CMD 7
#define ASC_MAX_SCSI_RESET_WAIT 30
#define ASC_OVERRUN_BSIZE 64
struct asc_dvc_var; /* Forward Declaration. */
typedef struct asc_dvc_var {
PortAddr iop_base;
ushort err_code;
ushort dvc_cntl;
ushort bug_fix_cntl;
ushort bus_type;
ASC_SCSI_BIT_ID_TYPE init_sdtr;
ASC_SCSI_BIT_ID_TYPE sdtr_done;
ASC_SCSI_BIT_ID_TYPE use_tagged_qng;
ASC_SCSI_BIT_ID_TYPE unit_not_ready;
ASC_SCSI_BIT_ID_TYPE queue_full_or_busy;
ASC_SCSI_BIT_ID_TYPE start_motor;
uchar *overrun_buf;
dma_addr_t overrun_dma;
uchar scsi_reset_wait;
uchar chip_no;
bool is_in_int;
uchar max_total_qng;
uchar cur_total_qng;
uchar in_critical_cnt;
uchar last_q_shortage;
ushort init_state;
uchar cur_dvc_qng[ASC_MAX_TID + 1];
uchar max_dvc_qng[ASC_MAX_TID + 1];
ASC_SCSI_Q *scsiq_busy_head[ASC_MAX_TID + 1];
ASC_SCSI_Q *scsiq_busy_tail[ASC_MAX_TID + 1];
const uchar *sdtr_period_tbl;
ASC_DVC_CFG *cfg;
ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer_always;
char redo_scam;
ushort res2;
uchar dos_int13_table[ASC_MAX_TID + 1];
unsigned int max_dma_count;
ASC_SCSI_BIT_ID_TYPE no_scam;
ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer;
uchar min_sdtr_index;
uchar max_sdtr_index;
struct asc_board *drv_ptr;
unsigned int uc_break;
} ASC_DVC_VAR;
typedef struct asc_dvc_inq_info {
uchar type[ASC_MAX_TID + 1][ASC_MAX_LUN + 1];
} ASC_DVC_INQ_INFO;
typedef struct asc_cap_info {
u32 lba;
u32 blk_size;
} ASC_CAP_INFO;
typedef struct asc_cap_info_array {
ASC_CAP_INFO cap_info[ASC_MAX_TID + 1][ASC_MAX_LUN + 1];
} ASC_CAP_INFO_ARRAY;
#define ASC_MCNTL_NO_SEL_TIMEOUT (ushort)0x0001
#define ASC_MCNTL_NULL_TARGET (ushort)0x0002
#define ASC_CNTL_INITIATOR (ushort)0x0001
#define ASC_CNTL_BIOS_GT_1GB (ushort)0x0002
#define ASC_CNTL_BIOS_GT_2_DISK (ushort)0x0004
#define ASC_CNTL_BIOS_REMOVABLE (ushort)0x0008
#define ASC_CNTL_NO_SCAM (ushort)0x0010
#define ASC_CNTL_INT_MULTI_Q (ushort)0x0080
#define ASC_CNTL_NO_LUN_SUPPORT (ushort)0x0040
#define ASC_CNTL_NO_VERIFY_COPY (ushort)0x0100
#define ASC_CNTL_RESET_SCSI (ushort)0x0200
#define ASC_CNTL_INIT_INQUIRY (ushort)0x0400
#define ASC_CNTL_INIT_VERBOSE (ushort)0x0800
#define ASC_CNTL_SCSI_PARITY (ushort)0x1000
#define ASC_CNTL_BURST_MODE (ushort)0x2000
#define ASC_CNTL_SDTR_ENABLE_ULTRA (ushort)0x4000
#define ASC_EEP_DVC_CFG_BEG_VL 2
#define ASC_EEP_MAX_DVC_ADDR_VL 15
#define ASC_EEP_DVC_CFG_BEG 32
#define ASC_EEP_MAX_DVC_ADDR 45
#define ASC_EEP_MAX_RETRY 20
/*
* These macros keep the chip SCSI id bitfields in board order. C bitfields
* aren't portable between big and little-endian platforms so they are not used.
*/
#define ASC_EEP_GET_CHIP_ID(cfg) ((cfg)->id_speed & 0x0f)
#define ASC_EEP_GET_DMA_SPD(cfg) (((cfg)->id_speed & 0xf0) >> 4)
#define ASC_EEP_SET_CHIP_ID(cfg, sid) \
((cfg)->id_speed = ((cfg)->id_speed & 0xf0) | ((sid) & ASC_MAX_TID))
#define ASC_EEP_SET_DMA_SPD(cfg, spd) \
((cfg)->id_speed = ((cfg)->id_speed & 0x0f) | ((spd) & 0x0f) << 4)
typedef struct asceep_config {
ushort cfg_lsw;
ushort cfg_msw;
uchar init_sdtr;
uchar disc_enable;
uchar use_cmd_qng;
uchar start_motor;
uchar max_total_qng;
uchar max_tag_qng;
uchar bios_scan;
uchar power_up_wait;
uchar no_scam;
uchar id_speed; /* low order 4 bits is chip scsi id */
/* high order 4 bits is isa dma speed */
uchar dos_int13_table[ASC_MAX_TID + 1];
uchar adapter_info[6];
ushort cntl;
ushort chksum;
} ASCEEP_CONFIG;
#define ASC_EEP_CMD_READ 0x80
#define ASC_EEP_CMD_WRITE 0x40
#define ASC_EEP_CMD_WRITE_ABLE 0x30
#define ASC_EEP_CMD_WRITE_DISABLE 0x00
#define ASCV_MSGOUT_BEG 0x0000
#define ASCV_MSGOUT_SDTR_PERIOD (ASCV_MSGOUT_BEG+3)
#define ASCV_MSGOUT_SDTR_OFFSET (ASCV_MSGOUT_BEG+4)
#define ASCV_BREAK_SAVED_CODE (ushort)0x0006
#define ASCV_MSGIN_BEG (ASCV_MSGOUT_BEG+8)
#define ASCV_MSGIN_SDTR_PERIOD (ASCV_MSGIN_BEG+3)
#define ASCV_MSGIN_SDTR_OFFSET (ASCV_MSGIN_BEG+4)
#define ASCV_SDTR_DATA_BEG (ASCV_MSGIN_BEG+8)
#define ASCV_SDTR_DONE_BEG (ASCV_SDTR_DATA_BEG+8)
#define ASCV_MAX_DVC_QNG_BEG (ushort)0x0020
#define ASCV_BREAK_ADDR (ushort)0x0028
#define ASCV_BREAK_NOTIFY_COUNT (ushort)0x002A
#define ASCV_BREAK_CONTROL (ushort)0x002C
#define ASCV_BREAK_HIT_COUNT (ushort)0x002E
#define ASCV_ASCDVC_ERR_CODE_W (ushort)0x0030
#define ASCV_MCODE_CHKSUM_W (ushort)0x0032
#define ASCV_MCODE_SIZE_W (ushort)0x0034
#define ASCV_STOP_CODE_B (ushort)0x0036
#define ASCV_DVC_ERR_CODE_B (ushort)0x0037
#define ASCV_OVERRUN_PADDR_D (ushort)0x0038
#define ASCV_OVERRUN_BSIZE_D (ushort)0x003C
#define ASCV_HALTCODE_W (ushort)0x0040
#define ASCV_CHKSUM_W (ushort)0x0042
#define ASCV_MC_DATE_W (ushort)0x0044
#define ASCV_MC_VER_W (ushort)0x0046
#define ASCV_NEXTRDY_B (ushort)0x0048
#define ASCV_DONENEXT_B (ushort)0x0049
#define ASCV_USE_TAGGED_QNG_B (ushort)0x004A
#define ASCV_SCSIBUSY_B (ushort)0x004B
#define ASCV_Q_DONE_IN_PROGRESS_B (ushort)0x004C
#define ASCV_CURCDB_B (ushort)0x004D
#define ASCV_RCLUN_B (ushort)0x004E
#define ASCV_BUSY_QHEAD_B (ushort)0x004F
#define ASCV_DISC1_QHEAD_B (ushort)0x0050
#define ASCV_DISC_ENABLE_B (ushort)0x0052
#define ASCV_CAN_TAGGED_QNG_B (ushort)0x0053
#define ASCV_HOSTSCSI_ID_B (ushort)0x0055
#define ASCV_MCODE_CNTL_B (ushort)0x0056
#define ASCV_NULL_TARGET_B (ushort)0x0057
#define ASCV_FREE_Q_HEAD_W (ushort)0x0058
#define ASCV_DONE_Q_TAIL_W (ushort)0x005A
#define ASCV_FREE_Q_HEAD_B (ushort)(ASCV_FREE_Q_HEAD_W+1)
#define ASCV_DONE_Q_TAIL_B (ushort)(ASCV_DONE_Q_TAIL_W+1)
#define ASCV_HOST_FLAG_B (ushort)0x005D
#define ASCV_TOTAL_READY_Q_B (ushort)0x0064
#define ASCV_VER_SERIAL_B (ushort)0x0065
#define ASCV_HALTCODE_SAVED_W (ushort)0x0066
#define ASCV_WTM_FLAG_B (ushort)0x0068
#define ASCV_RISC_FLAG_B (ushort)0x006A
#define ASCV_REQ_SG_LIST_QP (ushort)0x006B
#define ASC_HOST_FLAG_IN_ISR 0x01
#define ASC_HOST_FLAG_ACK_INT 0x02
#define ASC_RISC_FLAG_GEN_INT 0x01
#define ASC_RISC_FLAG_REQ_SG_LIST 0x02
#define IOP_CTRL (0x0F)
#define IOP_STATUS (0x0E)
#define IOP_INT_ACK IOP_STATUS
#define IOP_REG_IFC (0x0D)
#define IOP_SYN_OFFSET (0x0B)
#define IOP_EXTRA_CONTROL (0x0D)
#define IOP_REG_PC (0x0C)
#define IOP_RAM_ADDR (0x0A)
#define IOP_RAM_DATA (0x08)
#define IOP_EEP_DATA (0x06)
#define IOP_EEP_CMD (0x07)
#define IOP_VERSION (0x03)
#define IOP_CONFIG_HIGH (0x04)
#define IOP_CONFIG_LOW (0x02)
#define IOP_SIG_BYTE (0x01)
#define IOP_SIG_WORD (0x00)
#define IOP_REG_DC1 (0x0E)
#define IOP_REG_DC0 (0x0C)
#define IOP_REG_SB (0x0B)
#define IOP_REG_DA1 (0x0A)
#define IOP_REG_DA0 (0x08)
#define IOP_REG_SC (0x09)
#define IOP_DMA_SPEED (0x07)
#define IOP_REG_FLAG (0x07)
#define IOP_FIFO_H (0x06)
#define IOP_FIFO_L (0x04)
#define IOP_REG_ID (0x05)
#define IOP_REG_QP (0x03)
#define IOP_REG_IH (0x02)
#define IOP_REG_IX (0x01)
#define IOP_REG_AX (0x00)
#define IFC_REG_LOCK (0x00)
#define IFC_REG_UNLOCK (0x09)
#define IFC_WR_EN_FILTER (0x10)
#define IFC_RD_NO_EEPROM (0x10)
#define IFC_SLEW_RATE (0x20)
#define IFC_ACT_NEG (0x40)
#define IFC_INP_FILTER (0x80)
#define IFC_INIT_DEFAULT (IFC_ACT_NEG | IFC_REG_UNLOCK)
#define SC_SEL (uchar)(0x80)
#define SC_BSY (uchar)(0x40)
#define SC_ACK (uchar)(0x20)
#define SC_REQ (uchar)(0x10)
#define SC_ATN (uchar)(0x08)
#define SC_IO (uchar)(0x04)
#define SC_CD (uchar)(0x02)
#define SC_MSG (uchar)(0x01)
#define SEC_SCSI_CTL (uchar)(0x80)
#define SEC_ACTIVE_NEGATE (uchar)(0x40)
#define SEC_SLEW_RATE (uchar)(0x20)
#define SEC_ENABLE_FILTER (uchar)(0x10)
#define ASC_HALT_EXTMSG_IN (ushort)0x8000
#define ASC_HALT_CHK_CONDITION (ushort)0x8100
#define ASC_HALT_SS_QUEUE_FULL (ushort)0x8200
#define ASC_HALT_DISABLE_ASYN_USE_SYN_FIX (ushort)0x8300
#define ASC_HALT_ENABLE_ASYN_USE_SYN_FIX (ushort)0x8400
#define ASC_HALT_SDTR_REJECTED (ushort)0x4000
#define ASC_HALT_HOST_COPY_SG_LIST_TO_RISC ( ushort )0x2000
#define ASC_MAX_QNO 0xF8
#define ASC_DATA_SEC_BEG (ushort)0x0080
#define ASC_DATA_SEC_END (ushort)0x0080
#define ASC_CODE_SEC_BEG (ushort)0x0080
#define ASC_CODE_SEC_END (ushort)0x0080
#define ASC_QADR_BEG (0x4000)
#define ASC_QADR_USED (ushort)(ASC_MAX_QNO * 64)
#define ASC_QADR_END (ushort)0x7FFF
#define ASC_QLAST_ADR (ushort)0x7FC0
#define ASC_QBLK_SIZE 0x40
#define ASC_BIOS_DATA_QBEG 0xF8
#define ASC_MIN_ACTIVE_QNO 0x01
#define ASC_QLINK_END 0xFF
#define ASC_EEPROM_WORDS 0x10
#define ASC_MAX_MGS_LEN 0x10
#define ASC_BIOS_ADDR_DEF 0xDC00
#define ASC_BIOS_SIZE 0x3800
#define ASC_BIOS_RAM_OFF 0x3800
#define ASC_BIOS_RAM_SIZE 0x800
#define ASC_BIOS_MIN_ADDR 0xC000
#define ASC_BIOS_MAX_ADDR 0xEC00
#define ASC_BIOS_BANK_SIZE 0x0400
#define ASC_MCODE_START_ADDR 0x0080
#define ASC_CFG0_HOST_INT_ON 0x0020
#define ASC_CFG0_BIOS_ON 0x0040
#define ASC_CFG0_VERA_BURST_ON 0x0080
#define ASC_CFG0_SCSI_PARITY_ON 0x0800
#define ASC_CFG1_SCSI_TARGET_ON 0x0080
#define ASC_CFG1_LRAM_8BITS_ON 0x0800
#define ASC_CFG_MSW_CLR_MASK 0x3080
#define CSW_TEST1 (ASC_CS_TYPE)0x8000
#define CSW_AUTO_CONFIG (ASC_CS_TYPE)0x4000
#define CSW_RESERVED1 (ASC_CS_TYPE)0x2000
#define CSW_IRQ_WRITTEN (ASC_CS_TYPE)0x1000
#define CSW_33MHZ_SELECTED (ASC_CS_TYPE)0x0800
#define CSW_TEST2 (ASC_CS_TYPE)0x0400
#define CSW_TEST3 (ASC_CS_TYPE)0x0200
#define CSW_RESERVED2 (ASC_CS_TYPE)0x0100
#define CSW_DMA_DONE (ASC_CS_TYPE)0x0080
#define CSW_FIFO_RDY (ASC_CS_TYPE)0x0040
#define CSW_EEP_READ_DONE (ASC_CS_TYPE)0x0020
#define CSW_HALTED (ASC_CS_TYPE)0x0010
#define CSW_SCSI_RESET_ACTIVE (ASC_CS_TYPE)0x0008
#define CSW_PARITY_ERR (ASC_CS_TYPE)0x0004
#define CSW_SCSI_RESET_LATCH (ASC_CS_TYPE)0x0002
#define CSW_INT_PENDING (ASC_CS_TYPE)0x0001
#define CIW_CLR_SCSI_RESET_INT (ASC_CS_TYPE)0x1000
#define CIW_INT_ACK (ASC_CS_TYPE)0x0100
#define CIW_TEST1 (ASC_CS_TYPE)0x0200
#define CIW_TEST2 (ASC_CS_TYPE)0x0400
#define CIW_SEL_33MHZ (ASC_CS_TYPE)0x0800
#define CIW_IRQ_ACT (ASC_CS_TYPE)0x1000
#define CC_CHIP_RESET (uchar)0x80
#define CC_SCSI_RESET (uchar)0x40
#define CC_HALT (uchar)0x20
#define CC_SINGLE_STEP (uchar)0x10
#define CC_DMA_ABLE (uchar)0x08
#define CC_TEST (uchar)0x04
#define CC_BANK_ONE (uchar)0x02
#define CC_DIAG (uchar)0x01
#define ASC_1000_ID0W 0x04C1
#define ASC_1000_ID0W_FIX 0x00C1
#define ASC_1000_ID1B 0x25
#define ASC_EISA_REV_IOP_MASK (0x0C83)
#define ASC_EISA_CFG_IOP_MASK (0x0C86)
#define ASC_GET_EISA_SLOT(iop) (PortAddr)((iop) & 0xF000)
#define INS_HALTINT (ushort)0x6281
#define INS_HALT (ushort)0x6280
#define INS_SINT (ushort)0x6200
#define INS_RFLAG_WTM (ushort)0x7380
#define ASC_MC_SAVE_CODE_WSIZE 0x500
#define ASC_MC_SAVE_DATA_WSIZE 0x40
typedef struct asc_mc_saved {
ushort data[ASC_MC_SAVE_DATA_WSIZE];
ushort code[ASC_MC_SAVE_CODE_WSIZE];
} ASC_MC_SAVED;
#define AscGetQDoneInProgress(port) AscReadLramByte((port), ASCV_Q_DONE_IN_PROGRESS_B)
#define AscPutQDoneInProgress(port, val) AscWriteLramByte((port), ASCV_Q_DONE_IN_PROGRESS_B, val)
#define AscGetVarFreeQHead(port) AscReadLramWord((port), ASCV_FREE_Q_HEAD_W)
#define AscGetVarDoneQTail(port) AscReadLramWord((port), ASCV_DONE_Q_TAIL_W)
#define AscPutVarFreeQHead(port, val) AscWriteLramWord((port), ASCV_FREE_Q_HEAD_W, val)
#define AscPutVarDoneQTail(port, val) AscWriteLramWord((port), ASCV_DONE_Q_TAIL_W, val)
#define AscGetRiscVarFreeQHead(port) AscReadLramByte((port), ASCV_NEXTRDY_B)
#define AscGetRiscVarDoneQTail(port) AscReadLramByte((port), ASCV_DONENEXT_B)
#define AscPutRiscVarFreeQHead(port, val) AscWriteLramByte((port), ASCV_NEXTRDY_B, val)
#define AscPutRiscVarDoneQTail(port, val) AscWriteLramByte((port), ASCV_DONENEXT_B, val)
#define AscPutMCodeSDTRDoneAtID(port, id, data) AscWriteLramByte((port), (ushort)((ushort)ASCV_SDTR_DONE_BEG+(ushort)id), (data))
#define AscGetMCodeSDTRDoneAtID(port, id) AscReadLramByte((port), (ushort)((ushort)ASCV_SDTR_DONE_BEG+(ushort)id))
#define AscPutMCodeInitSDTRAtID(port, id, data) AscWriteLramByte((port), (ushort)((ushort)ASCV_SDTR_DATA_BEG+(ushort)id), data)
#define AscGetMCodeInitSDTRAtID(port, id) AscReadLramByte((port), (ushort)((ushort)ASCV_SDTR_DATA_BEG+(ushort)id))
#define AscGetChipSignatureByte(port) (uchar)inp((port)+IOP_SIG_BYTE)
#define AscGetChipSignatureWord(port) (ushort)inpw((port)+IOP_SIG_WORD)
#define AscGetChipVerNo(port) (uchar)inp((port)+IOP_VERSION)
#define AscGetChipCfgLsw(port) (ushort)inpw((port)+IOP_CONFIG_LOW)
#define AscGetChipCfgMsw(port) (ushort)inpw((port)+IOP_CONFIG_HIGH)
#define AscSetChipCfgLsw(port, data) outpw((port)+IOP_CONFIG_LOW, data)
#define AscSetChipCfgMsw(port, data) outpw((port)+IOP_CONFIG_HIGH, data)
#define AscGetChipEEPCmd(port) (uchar)inp((port)+IOP_EEP_CMD)
#define AscSetChipEEPCmd(port, data) outp((port)+IOP_EEP_CMD, data)
#define AscGetChipEEPData(port) (ushort)inpw((port)+IOP_EEP_DATA)
#define AscSetChipEEPData(port, data) outpw((port)+IOP_EEP_DATA, data)
#define AscGetChipLramAddr(port) (ushort)inpw((PortAddr)((port)+IOP_RAM_ADDR))
#define AscSetChipLramAddr(port, addr) outpw((PortAddr)((port)+IOP_RAM_ADDR), addr)
#define AscGetChipLramData(port) (ushort)inpw((port)+IOP_RAM_DATA)
#define AscSetChipLramData(port, data) outpw((port)+IOP_RAM_DATA, data)
#define AscGetChipIFC(port) (uchar)inp((port)+IOP_REG_IFC)
#define AscSetChipIFC(port, data) outp((port)+IOP_REG_IFC, data)
#define AscGetChipStatus(port) (ASC_CS_TYPE)inpw((port)+IOP_STATUS)
#define AscSetChipStatus(port, cs_val) outpw((port)+IOP_STATUS, cs_val)
#define AscGetChipControl(port) (uchar)inp((port)+IOP_CTRL)
#define AscSetChipControl(port, cc_val) outp((port)+IOP_CTRL, cc_val)
#define AscGetChipSyn(port) (uchar)inp((port)+IOP_SYN_OFFSET)
#define AscSetChipSyn(port, data) outp((port)+IOP_SYN_OFFSET, data)
#define AscSetPCAddr(port, data) outpw((port)+IOP_REG_PC, data)
#define AscGetPCAddr(port) (ushort)inpw((port)+IOP_REG_PC)
#define AscIsIntPending(port) (AscGetChipStatus(port) & (CSW_INT_PENDING | CSW_SCSI_RESET_LATCH))
#define AscGetChipScsiID(port) ((AscGetChipCfgLsw(port) >> 8) & ASC_MAX_TID)
#define AscGetExtraControl(port) (uchar)inp((port)+IOP_EXTRA_CONTROL)
#define AscSetExtraControl(port, data) outp((port)+IOP_EXTRA_CONTROL, data)
#define AscReadChipAX(port) (ushort)inpw((port)+IOP_REG_AX)
#define AscWriteChipAX(port, data) outpw((port)+IOP_REG_AX, data)
#define AscReadChipIX(port) (uchar)inp((port)+IOP_REG_IX)
#define AscWriteChipIX(port, data) outp((port)+IOP_REG_IX, data)
#define AscReadChipIH(port) (ushort)inpw((port)+IOP_REG_IH)
#define AscWriteChipIH(port, data) outpw((port)+IOP_REG_IH, data)
#define AscReadChipQP(port) (uchar)inp((port)+IOP_REG_QP)
#define AscWriteChipQP(port, data) outp((port)+IOP_REG_QP, data)
#define AscReadChipFIFO_L(port) (ushort)inpw((port)+IOP_REG_FIFO_L)
#define AscWriteChipFIFO_L(port, data) outpw((port)+IOP_REG_FIFO_L, data)
#define AscReadChipFIFO_H(port) (ushort)inpw((port)+IOP_REG_FIFO_H)
#define AscWriteChipFIFO_H(port, data) outpw((port)+IOP_REG_FIFO_H, data)
#define AscReadChipDmaSpeed(port) (uchar)inp((port)+IOP_DMA_SPEED)
#define AscWriteChipDmaSpeed(port, data) outp((port)+IOP_DMA_SPEED, data)
#define AscReadChipDA0(port) (ushort)inpw((port)+IOP_REG_DA0)
#define AscWriteChipDA0(port) outpw((port)+IOP_REG_DA0, data)
#define AscReadChipDA1(port) (ushort)inpw((port)+IOP_REG_DA1)
#define AscWriteChipDA1(port) outpw((port)+IOP_REG_DA1, data)
#define AscReadChipDC0(port) (ushort)inpw((port)+IOP_REG_DC0)
#define AscWriteChipDC0(port) outpw((port)+IOP_REG_DC0, data)
#define AscReadChipDC1(port) (ushort)inpw((port)+IOP_REG_DC1)
#define AscWriteChipDC1(port) outpw((port)+IOP_REG_DC1, data)
#define AscReadChipDvcID(port) (uchar)inp((port)+IOP_REG_ID)
#define AscWriteChipDvcID(port, data) outp((port)+IOP_REG_ID, data)
#define AdvPortAddr void __iomem * /* Virtual memory address size */
/*
* Define Adv Library required memory access macros.
*/
#define ADV_MEM_READB(addr) readb(addr)
#define ADV_MEM_READW(addr) readw(addr)
#define ADV_MEM_WRITEB(addr, byte) writeb(byte, addr)
#define ADV_MEM_WRITEW(addr, word) writew(word, addr)
#define ADV_MEM_WRITEDW(addr, dword) writel(dword, addr)
/*
* Define total number of simultaneous maximum element scatter-gather
* request blocks per wide adapter. ASC_DEF_MAX_HOST_QNG (253) is the
* maximum number of outstanding commands per wide host adapter. Each
* command uses one or more ADV_SG_BLOCK each with 15 scatter-gather
* elements. Allow each command to have at least one ADV_SG_BLOCK structure.
* This allows about 15 commands to have the maximum 17 ADV_SG_BLOCK
* structures or 255 scatter-gather elements.
*/
#define ADV_TOT_SG_BLOCK ASC_DEF_MAX_HOST_QNG
/*
* Define maximum number of scatter-gather elements per request.
*/
#define ADV_MAX_SG_LIST 255
#define NO_OF_SG_PER_BLOCK 15
#define ADV_EEP_DVC_CFG_BEGIN (0x00)
#define ADV_EEP_DVC_CFG_END (0x15)
#define ADV_EEP_DVC_CTL_BEGIN (0x16) /* location of OEM name */
#define ADV_EEP_MAX_WORD_ADDR (0x1E)
#define ADV_EEP_DELAY_MS 100
#define ADV_EEPROM_BIG_ENDIAN 0x8000 /* EEPROM Bit 15 */
#define ADV_EEPROM_BIOS_ENABLE 0x4000 /* EEPROM Bit 14 */
/*
* For the ASC3550 Bit 13 is Termination Polarity control bit.
* For later ICs Bit 13 controls whether the CIS (Card Information
* Service Section) is loaded from EEPROM.
*/
#define ADV_EEPROM_TERM_POL 0x2000 /* EEPROM Bit 13 */
#define ADV_EEPROM_CIS_LD 0x2000 /* EEPROM Bit 13 */
/*
* ASC38C1600 Bit 11
*
* If EEPROM Bit 11 is 0 for Function 0, then Function 0 will specify
* INT A in the PCI Configuration Space Int Pin field. If it is 1, then
* Function 0 will specify INT B.
*
* If EEPROM Bit 11 is 0 for Function 1, then Function 1 will specify
* INT B in the PCI Configuration Space Int Pin field. If it is 1, then
* Function 1 will specify INT A.
*/
#define ADV_EEPROM_INTAB 0x0800 /* EEPROM Bit 11 */
typedef struct adveep_3550_config {
/* Word Offset, Description */
ushort cfg_lsw; /* 00 power up initialization */
/* bit 13 set - Term Polarity Control */
/* bit 14 set - BIOS Enable */
/* bit 15 set - Big Endian Mode */
ushort cfg_msw; /* 01 unused */
ushort disc_enable; /* 02 disconnect enable */
ushort wdtr_able; /* 03 Wide DTR able */
ushort sdtr_able; /* 04 Synchronous DTR able */
ushort start_motor; /* 05 send start up motor */
ushort tagqng_able; /* 06 tag queuing able */
ushort bios_scan; /* 07 BIOS device control */
ushort scam_tolerant; /* 08 no scam */
uchar adapter_scsi_id; /* 09 Host Adapter ID */
uchar bios_boot_delay; /* power up wait */
uchar scsi_reset_delay; /* 10 reset delay */
uchar bios_id_lun; /* first boot device scsi id & lun */
/* high nibble is lun */
/* low nibble is scsi id */
uchar termination; /* 11 0 - automatic */
/* 1 - low off / high off */
/* 2 - low off / high on */
/* 3 - low on / high on */
/* There is no low on / high off */
uchar reserved1; /* reserved byte (not used) */
ushort bios_ctrl; /* 12 BIOS control bits */
/* bit 0 BIOS don't act as initiator. */
/* bit 1 BIOS > 1 GB support */
/* bit 2 BIOS > 2 Disk Support */
/* bit 3 BIOS don't support removables */
/* bit 4 BIOS support bootable CD */
/* bit 5 BIOS scan enabled */
/* bit 6 BIOS support multiple LUNs */
/* bit 7 BIOS display of message */
/* bit 8 SCAM disabled */
/* bit 9 Reset SCSI bus during init. */
/* bit 10 */
/* bit 11 No verbose initialization. */
/* bit 12 SCSI parity enabled */
/* bit 13 */
/* bit 14 */
/* bit 15 */
ushort ultra_able; /* 13 ULTRA speed able */
ushort reserved2; /* 14 reserved */
uchar max_host_qng; /* 15 maximum host queuing */
uchar max_dvc_qng; /* maximum per device queuing */
ushort dvc_cntl; /* 16 control bit for driver */
ushort bug_fix; /* 17 control bit for bug fix */
ushort serial_number_word1; /* 18 Board serial number word 1 */
ushort serial_number_word2; /* 19 Board serial number word 2 */
ushort serial_number_word3; /* 20 Board serial number word 3 */
ushort check_sum; /* 21 EEP check sum */
uchar oem_name[16]; /* 22 OEM name */
ushort dvc_err_code; /* 30 last device driver error code */
ushort adv_err_code; /* 31 last uc and Adv Lib error code */
ushort adv_err_addr; /* 32 last uc error address */
ushort saved_dvc_err_code; /* 33 saved last dev. driver error code */
ushort saved_adv_err_code; /* 34 saved last uc and Adv Lib error code */
ushort saved_adv_err_addr; /* 35 saved last uc error address */
ushort num_of_err; /* 36 number of error */
} ADVEEP_3550_CONFIG;
typedef struct adveep_38C0800_config {
/* Word Offset, Description */
ushort cfg_lsw; /* 00 power up initialization */
/* bit 13 set - Load CIS */
/* bit 14 set - BIOS Enable */
/* bit 15 set - Big Endian Mode */
ushort cfg_msw; /* 01 unused */
ushort disc_enable; /* 02 disconnect enable */
ushort wdtr_able; /* 03 Wide DTR able */
ushort sdtr_speed1; /* 04 SDTR Speed TID 0-3 */
ushort start_motor; /* 05 send start up motor */
ushort tagqng_able; /* 06 tag queuing able */
ushort bios_scan; /* 07 BIOS device control */
ushort scam_tolerant; /* 08 no scam */
uchar adapter_scsi_id; /* 09 Host Adapter ID */
uchar bios_boot_delay; /* power up wait */
uchar scsi_reset_delay; /* 10 reset delay */
uchar bios_id_lun; /* first boot device scsi id & lun */
/* high nibble is lun */
/* low nibble is scsi id */
uchar termination_se; /* 11 0 - automatic */
/* 1 - low off / high off */
/* 2 - low off / high on */
/* 3 - low on / high on */
/* There is no low on / high off */
uchar termination_lvd; /* 11 0 - automatic */
/* 1 - low off / high off */
/* 2 - low off / high on */
/* 3 - low on / high on */
/* There is no low on / high off */
ushort bios_ctrl; /* 12 BIOS control bits */
/* bit 0 BIOS don't act as initiator. */
/* bit 1 BIOS > 1 GB support */
/* bit 2 BIOS > 2 Disk Support */
/* bit 3 BIOS don't support removables */
/* bit 4 BIOS support bootable CD */
/* bit 5 BIOS scan enabled */
/* bit 6 BIOS support multiple LUNs */
/* bit 7 BIOS display of message */
/* bit 8 SCAM disabled */
/* bit 9 Reset SCSI bus during init. */
/* bit 10 */
/* bit 11 No verbose initialization. */
/* bit 12 SCSI parity enabled */
/* bit 13 */
/* bit 14 */
/* bit 15 */
ushort sdtr_speed2; /* 13 SDTR speed TID 4-7 */
ushort sdtr_speed3; /* 14 SDTR speed TID 8-11 */
uchar max_host_qng; /* 15 maximum host queueing */
uchar max_dvc_qng; /* maximum per device queuing */
ushort dvc_cntl; /* 16 control bit for driver */
ushort sdtr_speed4; /* 17 SDTR speed 4 TID 12-15 */
ushort serial_number_word1; /* 18 Board serial number word 1 */
ushort serial_number_word2; /* 19 Board serial number word 2 */
ushort serial_number_word3; /* 20 Board serial number word 3 */
ushort check_sum; /* 21 EEP check sum */
uchar oem_name[16]; /* 22 OEM name */
ushort dvc_err_code; /* 30 last device driver error code */
ushort adv_err_code; /* 31 last uc and Adv Lib error code */
ushort adv_err_addr; /* 32 last uc error address */
ushort saved_dvc_err_code; /* 33 saved last dev. driver error code */
ushort saved_adv_err_code; /* 34 saved last uc and Adv Lib error code */
ushort saved_adv_err_addr; /* 35 saved last uc error address */
ushort reserved36; /* 36 reserved */
ushort reserved37; /* 37 reserved */
ushort reserved38; /* 38 reserved */
ushort reserved39; /* 39 reserved */
ushort reserved40; /* 40 reserved */
ushort reserved41; /* 41 reserved */
ushort reserved42; /* 42 reserved */
ushort reserved43; /* 43 reserved */
ushort reserved44; /* 44 reserved */
ushort reserved45; /* 45 reserved */
ushort reserved46; /* 46 reserved */
ushort reserved47; /* 47 reserved */
ushort reserved48; /* 48 reserved */
ushort reserved49; /* 49 reserved */
ushort reserved50; /* 50 reserved */
ushort reserved51; /* 51 reserved */
ushort reserved52; /* 52 reserved */
ushort reserved53; /* 53 reserved */
ushort reserved54; /* 54 reserved */
ushort reserved55; /* 55 reserved */
ushort cisptr_lsw; /* 56 CIS PTR LSW */
ushort cisprt_msw; /* 57 CIS PTR MSW */
ushort subsysvid; /* 58 SubSystem Vendor ID */
ushort subsysid; /* 59 SubSystem ID */
ushort reserved60; /* 60 reserved */
ushort reserved61; /* 61 reserved */
ushort reserved62; /* 62 reserved */
ushort reserved63; /* 63 reserved */
} ADVEEP_38C0800_CONFIG;
typedef struct adveep_38C1600_config {
/* Word Offset, Description */
ushort cfg_lsw; /* 00 power up initialization */
/* bit 11 set - Func. 0 INTB, Func. 1 INTA */
/* clear - Func. 0 INTA, Func. 1 INTB */
/* bit 13 set - Load CIS */
/* bit 14 set - BIOS Enable */
/* bit 15 set - Big Endian Mode */
ushort cfg_msw; /* 01 unused */
ushort disc_enable; /* 02 disconnect enable */
ushort wdtr_able; /* 03 Wide DTR able */
ushort sdtr_speed1; /* 04 SDTR Speed TID 0-3 */
ushort start_motor; /* 05 send start up motor */
ushort tagqng_able; /* 06 tag queuing able */
ushort bios_scan; /* 07 BIOS device control */
ushort scam_tolerant; /* 08 no scam */
uchar adapter_scsi_id; /* 09 Host Adapter ID */
uchar bios_boot_delay; /* power up wait */
uchar scsi_reset_delay; /* 10 reset delay */
uchar bios_id_lun; /* first boot device scsi id & lun */
/* high nibble is lun */
/* low nibble is scsi id */
uchar termination_se; /* 11 0 - automatic */
/* 1 - low off / high off */
/* 2 - low off / high on */
/* 3 - low on / high on */
/* There is no low on / high off */
uchar termination_lvd; /* 11 0 - automatic */
/* 1 - low off / high off */
/* 2 - low off / high on */
/* 3 - low on / high on */
/* There is no low on / high off */
ushort bios_ctrl; /* 12 BIOS control bits */
/* bit 0 BIOS don't act as initiator. */
/* bit 1 BIOS > 1 GB support */
/* bit 2 BIOS > 2 Disk Support */
/* bit 3 BIOS don't support removables */
/* bit 4 BIOS support bootable CD */
/* bit 5 BIOS scan enabled */
/* bit 6 BIOS support multiple LUNs */
/* bit 7 BIOS display of message */
/* bit 8 SCAM disabled */
/* bit 9 Reset SCSI bus during init. */
/* bit 10 Basic Integrity Checking disabled */
/* bit 11 No verbose initialization. */
/* bit 12 SCSI parity enabled */
/* bit 13 AIPP (Asyn. Info. Ph. Prot.) dis. */
/* bit 14 */
/* bit 15 */
ushort sdtr_speed2; /* 13 SDTR speed TID 4-7 */
ushort sdtr_speed3; /* 14 SDTR speed TID 8-11 */
uchar max_host_qng; /* 15 maximum host queueing */
uchar max_dvc_qng; /* maximum per device queuing */
ushort dvc_cntl; /* 16 control bit for driver */
ushort sdtr_speed4; /* 17 SDTR speed 4 TID 12-15 */
ushort serial_number_word1; /* 18 Board serial number word 1 */
ushort serial_number_word2; /* 19 Board serial number word 2 */
ushort serial_number_word3; /* 20 Board serial number word 3 */
ushort check_sum; /* 21 EEP check sum */
uchar oem_name[16]; /* 22 OEM name */
ushort dvc_err_code; /* 30 last device driver error code */
ushort adv_err_code; /* 31 last uc and Adv Lib error code */
ushort adv_err_addr; /* 32 last uc error address */
ushort saved_dvc_err_code; /* 33 saved last dev. driver error code */
ushort saved_adv_err_code; /* 34 saved last uc and Adv Lib error code */
ushort saved_adv_err_addr; /* 35 saved last uc error address */
ushort reserved36; /* 36 reserved */
ushort reserved37; /* 37 reserved */
ushort reserved38; /* 38 reserved */
ushort reserved39; /* 39 reserved */
ushort reserved40; /* 40 reserved */
ushort reserved41; /* 41 reserved */
ushort reserved42; /* 42 reserved */
ushort reserved43; /* 43 reserved */
ushort reserved44; /* 44 reserved */
ushort reserved45; /* 45 reserved */
ushort reserved46; /* 46 reserved */
ushort reserved47; /* 47 reserved */
ushort reserved48; /* 48 reserved */
ushort reserved49; /* 49 reserved */
ushort reserved50; /* 50 reserved */
ushort reserved51; /* 51 reserved */
ushort reserved52; /* 52 reserved */
ushort reserved53; /* 53 reserved */
ushort reserved54; /* 54 reserved */
ushort reserved55; /* 55 reserved */
ushort cisptr_lsw; /* 56 CIS PTR LSW */
ushort cisprt_msw; /* 57 CIS PTR MSW */
ushort subsysvid; /* 58 SubSystem Vendor ID */
ushort subsysid; /* 59 SubSystem ID */
ushort reserved60; /* 60 reserved */
ushort reserved61; /* 61 reserved */
ushort reserved62; /* 62 reserved */
ushort reserved63; /* 63 reserved */
} ADVEEP_38C1600_CONFIG;
/*
* EEPROM Commands
*/
#define ASC_EEP_CMD_DONE 0x0200
/* bios_ctrl */
#define BIOS_CTRL_BIOS 0x0001
#define BIOS_CTRL_EXTENDED_XLAT 0x0002
#define BIOS_CTRL_GT_2_DISK 0x0004
#define BIOS_CTRL_BIOS_REMOVABLE 0x0008
#define BIOS_CTRL_BOOTABLE_CD 0x0010
#define BIOS_CTRL_MULTIPLE_LUN 0x0040
#define BIOS_CTRL_DISPLAY_MSG 0x0080
#define BIOS_CTRL_NO_SCAM 0x0100
#define BIOS_CTRL_RESET_SCSI_BUS 0x0200
#define BIOS_CTRL_INIT_VERBOSE 0x0800
#define BIOS_CTRL_SCSI_PARITY 0x1000
#define BIOS_CTRL_AIPP_DIS 0x2000
#define ADV_3550_MEMSIZE 0x2000 /* 8 KB Internal Memory */
#define ADV_38C0800_MEMSIZE 0x4000 /* 16 KB Internal Memory */
/*
* XXX - Since ASC38C1600 Rev.3 has a local RAM failure issue, there is
* a special 16K Adv Library and Microcode version. After the issue is
* resolved, should restore 32K support.
*
* #define ADV_38C1600_MEMSIZE 0x8000L * 32 KB Internal Memory *
*/
#define ADV_38C1600_MEMSIZE 0x4000 /* 16 KB Internal Memory */
/*
* Byte I/O register address from base of 'iop_base'.
*/
#define IOPB_INTR_STATUS_REG 0x00
#define IOPB_CHIP_ID_1 0x01
#define IOPB_INTR_ENABLES 0x02
#define IOPB_CHIP_TYPE_REV 0x03
#define IOPB_RES_ADDR_4 0x04
#define IOPB_RES_ADDR_5 0x05
#define IOPB_RAM_DATA 0x06
#define IOPB_RES_ADDR_7 0x07
#define IOPB_FLAG_REG 0x08
#define IOPB_RES_ADDR_9 0x09
#define IOPB_RISC_CSR 0x0A
#define IOPB_RES_ADDR_B 0x0B
#define IOPB_RES_ADDR_C 0x0C
#define IOPB_RES_ADDR_D 0x0D
#define IOPB_SOFT_OVER_WR 0x0E
#define IOPB_RES_ADDR_F 0x0F
#define IOPB_MEM_CFG 0x10
#define IOPB_RES_ADDR_11 0x11
#define IOPB_GPIO_DATA 0x12
#define IOPB_RES_ADDR_13 0x13
#define IOPB_FLASH_PAGE 0x14
#define IOPB_RES_ADDR_15 0x15
#define IOPB_GPIO_CNTL 0x16
#define IOPB_RES_ADDR_17 0x17
#define IOPB_FLASH_DATA 0x18
#define IOPB_RES_ADDR_19 0x19
#define IOPB_RES_ADDR_1A 0x1A
#define IOPB_RES_ADDR_1B 0x1B
#define IOPB_RES_ADDR_1C 0x1C
#define IOPB_RES_ADDR_1D 0x1D
#define IOPB_RES_ADDR_1E 0x1E
#define IOPB_RES_ADDR_1F 0x1F
#define IOPB_DMA_CFG0 0x20
#define IOPB_DMA_CFG1 0x21
#define IOPB_TICKLE 0x22
#define IOPB_DMA_REG_WR 0x23
#define IOPB_SDMA_STATUS 0x24
#define IOPB_SCSI_BYTE_CNT 0x25
#define IOPB_HOST_BYTE_CNT 0x26
#define IOPB_BYTE_LEFT_TO_XFER 0x27
#define IOPB_BYTE_TO_XFER_0 0x28
#define IOPB_BYTE_TO_XFER_1 0x29
#define IOPB_BYTE_TO_XFER_2 0x2A
#define IOPB_BYTE_TO_XFER_3 0x2B
#define IOPB_ACC_GRP 0x2C
#define IOPB_RES_ADDR_2D 0x2D
#define IOPB_DEV_ID 0x2E
#define IOPB_RES_ADDR_2F 0x2F
#define IOPB_SCSI_DATA 0x30
#define IOPB_RES_ADDR_31 0x31
#define IOPB_RES_ADDR_32 0x32
#define IOPB_SCSI_DATA_HSHK 0x33
#define IOPB_SCSI_CTRL 0x34
#define IOPB_RES_ADDR_35 0x35
#define IOPB_RES_ADDR_36 0x36
#define IOPB_RES_ADDR_37 0x37
#define IOPB_RAM_BIST 0x38
#define IOPB_PLL_TEST 0x39
#define IOPB_PCI_INT_CFG 0x3A
#define IOPB_RES_ADDR_3B 0x3B
#define IOPB_RFIFO_CNT 0x3C
#define IOPB_RES_ADDR_3D 0x3D
#define IOPB_RES_ADDR_3E 0x3E
#define IOPB_RES_ADDR_3F 0x3F
/*
* Word I/O register address from base of 'iop_base'.
*/
#define IOPW_CHIP_ID_0 0x00 /* CID0 */
#define IOPW_CTRL_REG 0x02 /* CC */
#define IOPW_RAM_ADDR 0x04 /* LA */
#define IOPW_RAM_DATA 0x06 /* LD */
#define IOPW_RES_ADDR_08 0x08
#define IOPW_RISC_CSR 0x0A /* CSR */
#define IOPW_SCSI_CFG0 0x0C /* CFG0 */
#define IOPW_SCSI_CFG1 0x0E /* CFG1 */
#define IOPW_RES_ADDR_10 0x10
#define IOPW_SEL_MASK 0x12 /* SM */
#define IOPW_RES_ADDR_14 0x14
#define IOPW_FLASH_ADDR 0x16 /* FA */
#define IOPW_RES_ADDR_18 0x18
#define IOPW_EE_CMD 0x1A /* EC */
#define IOPW_EE_DATA 0x1C /* ED */
#define IOPW_SFIFO_CNT 0x1E /* SFC */
#define IOPW_RES_ADDR_20 0x20
#define IOPW_Q_BASE 0x22 /* QB */
#define IOPW_QP 0x24 /* QP */
#define IOPW_IX 0x26 /* IX */
#define IOPW_SP 0x28 /* SP */
#define IOPW_PC 0x2A /* PC */
#define IOPW_RES_ADDR_2C 0x2C
#define IOPW_RES_ADDR_2E 0x2E
#define IOPW_SCSI_DATA 0x30 /* SD */
#define IOPW_SCSI_DATA_HSHK 0x32 /* SDH */
#define IOPW_SCSI_CTRL 0x34 /* SC */
#define IOPW_HSHK_CFG 0x36 /* HCFG */
#define IOPW_SXFR_STATUS 0x36 /* SXS */
#define IOPW_SXFR_CNTL 0x38 /* SXL */
#define IOPW_SXFR_CNTH 0x3A /* SXH */
#define IOPW_RES_ADDR_3C 0x3C
#define IOPW_RFIFO_DATA 0x3E /* RFD */
/*
* Doubleword I/O register address from base of 'iop_base'.
*/
#define IOPDW_RES_ADDR_0 0x00
#define IOPDW_RAM_DATA 0x04
#define IOPDW_RES_ADDR_8 0x08
#define IOPDW_RES_ADDR_C 0x0C
#define IOPDW_RES_ADDR_10 0x10
#define IOPDW_COMMA 0x14
#define IOPDW_COMMB 0x18
#define IOPDW_RES_ADDR_1C 0x1C
#define IOPDW_SDMA_ADDR0 0x20
#define IOPDW_SDMA_ADDR1 0x24
#define IOPDW_SDMA_COUNT 0x28
#define IOPDW_SDMA_ERROR 0x2C
#define IOPDW_RDMA_ADDR0 0x30
#define IOPDW_RDMA_ADDR1 0x34
#define IOPDW_RDMA_COUNT 0x38
#define IOPDW_RDMA_ERROR 0x3C
#define ADV_CHIP_ID_BYTE 0x25
#define ADV_CHIP_ID_WORD 0x04C1
#define ADV_INTR_ENABLE_HOST_INTR 0x01
#define ADV_INTR_ENABLE_SEL_INTR 0x02
#define ADV_INTR_ENABLE_DPR_INTR 0x04
#define ADV_INTR_ENABLE_RTA_INTR 0x08
#define ADV_INTR_ENABLE_RMA_INTR 0x10
#define ADV_INTR_ENABLE_RST_INTR 0x20
#define ADV_INTR_ENABLE_DPE_INTR 0x40
#define ADV_INTR_ENABLE_GLOBAL_INTR 0x80
#define ADV_INTR_STATUS_INTRA 0x01
#define ADV_INTR_STATUS_INTRB 0x02
#define ADV_INTR_STATUS_INTRC 0x04
#define ADV_RISC_CSR_STOP (0x0000)
#define ADV_RISC_TEST_COND (0x2000)
#define ADV_RISC_CSR_RUN (0x4000)
#define ADV_RISC_CSR_SINGLE_STEP (0x8000)
#define ADV_CTRL_REG_HOST_INTR 0x0100
#define ADV_CTRL_REG_SEL_INTR 0x0200
#define ADV_CTRL_REG_DPR_INTR 0x0400
#define ADV_CTRL_REG_RTA_INTR 0x0800
#define ADV_CTRL_REG_RMA_INTR 0x1000
#define ADV_CTRL_REG_RES_BIT14 0x2000
#define ADV_CTRL_REG_DPE_INTR 0x4000
#define ADV_CTRL_REG_POWER_DONE 0x8000
#define ADV_CTRL_REG_ANY_INTR 0xFF00
#define ADV_CTRL_REG_CMD_RESET 0x00C6
#define ADV_CTRL_REG_CMD_WR_IO_REG 0x00C5
#define ADV_CTRL_REG_CMD_RD_IO_REG 0x00C4
#define ADV_CTRL_REG_CMD_WR_PCI_CFG_SPACE 0x00C3
#define ADV_CTRL_REG_CMD_RD_PCI_CFG_SPACE 0x00C2
#define ADV_TICKLE_NOP 0x00
#define ADV_TICKLE_A 0x01
#define ADV_TICKLE_B 0x02
#define ADV_TICKLE_C 0x03
#define AdvIsIntPending(port) \
(AdvReadWordRegister(port, IOPW_CTRL_REG) & ADV_CTRL_REG_HOST_INTR)
/*
* SCSI_CFG0 Register bit definitions
*/
#define TIMER_MODEAB 0xC000 /* Watchdog, Second, and Select. Timer Ctrl. */
#define PARITY_EN 0x2000 /* Enable SCSI Parity Error detection */
#define EVEN_PARITY 0x1000 /* Select Even Parity */
#define WD_LONG 0x0800 /* Watchdog Interval, 1: 57 min, 0: 13 sec */
#define QUEUE_128 0x0400 /* Queue Size, 1: 128 byte, 0: 64 byte */
#define PRIM_MODE 0x0100 /* Primitive SCSI mode */
#define SCAM_EN 0x0080 /* Enable SCAM selection */
#define SEL_TMO_LONG 0x0040 /* Sel/Resel Timeout, 1: 400 ms, 0: 1.6 ms */
#define CFRM_ID 0x0020 /* SCAM id sel. confirm., 1: fast, 0: 6.4 ms */
#define OUR_ID_EN 0x0010 /* Enable OUR_ID bits */
#define OUR_ID 0x000F /* SCSI ID */
/*
* SCSI_CFG1 Register bit definitions
*/
#define BIG_ENDIAN 0x8000 /* Enable Big Endian Mode MIO:15, EEP:15 */
#define TERM_POL 0x2000 /* Terminator Polarity Ctrl. MIO:13, EEP:13 */
#define SLEW_RATE 0x1000 /* SCSI output buffer slew rate */
#define FILTER_SEL 0x0C00 /* Filter Period Selection */
#define FLTR_DISABLE 0x0000 /* Input Filtering Disabled */
#define FLTR_11_TO_20NS 0x0800 /* Input Filtering 11ns to 20ns */
#define FLTR_21_TO_39NS 0x0C00 /* Input Filtering 21ns to 39ns */
#define ACTIVE_DBL 0x0200 /* Disable Active Negation */
#define DIFF_MODE 0x0100 /* SCSI differential Mode (Read-Only) */
#define DIFF_SENSE 0x0080 /* 1: No SE cables, 0: SE cable (Read-Only) */
#define TERM_CTL_SEL 0x0040 /* Enable TERM_CTL_H and TERM_CTL_L */
#define TERM_CTL 0x0030 /* External SCSI Termination Bits */
#define TERM_CTL_H 0x0020 /* Enable External SCSI Upper Termination */
#define TERM_CTL_L 0x0010 /* Enable External SCSI Lower Termination */
#define CABLE_DETECT 0x000F /* External SCSI Cable Connection Status */
/*
* Addendum for ASC-38C0800 Chip
*
* The ASC-38C1600 Chip uses the same definitions except that the
* bus mode override bits [12:10] have been moved to byte register
* offset 0xE (IOPB_SOFT_OVER_WR) bits [12:10]. The [12:10] bits in
* SCSI_CFG1 are read-only and always available. Bit 14 (DIS_TERM_DRV)
* is not needed. The [12:10] bits in IOPB_SOFT_OVER_WR are write-only.
* Also each ASC-38C1600 function or channel uses only cable bits [5:4]
* and [1:0]. Bits [14], [7:6], [3:2] are unused.
*/
#define DIS_TERM_DRV 0x4000 /* 1: Read c_det[3:0], 0: cannot read */
#define HVD_LVD_SE 0x1C00 /* Device Detect Bits */
#define HVD 0x1000 /* HVD Device Detect */
#define LVD 0x0800 /* LVD Device Detect */
#define SE 0x0400 /* SE Device Detect */
#define TERM_LVD 0x00C0 /* LVD Termination Bits */
#define TERM_LVD_HI 0x0080 /* Enable LVD Upper Termination */
#define TERM_LVD_LO 0x0040 /* Enable LVD Lower Termination */
#define TERM_SE 0x0030 /* SE Termination Bits */
#define TERM_SE_HI 0x0020 /* Enable SE Upper Termination */
#define TERM_SE_LO 0x0010 /* Enable SE Lower Termination */
#define C_DET_LVD 0x000C /* LVD Cable Detect Bits */
#define C_DET3 0x0008 /* Cable Detect for LVD External Wide */
#define C_DET2 0x0004 /* Cable Detect for LVD Internal Wide */
#define C_DET_SE 0x0003 /* SE Cable Detect Bits */
#define C_DET1 0x0002 /* Cable Detect for SE Internal Wide */
#define C_DET0 0x0001 /* Cable Detect for SE Internal Narrow */
#define CABLE_ILLEGAL_A 0x7
/* x 0 0 0 | on on | Illegal (all 3 connectors are used) */
#define CABLE_ILLEGAL_B 0xB
/* 0 x 0 0 | on on | Illegal (all 3 connectors are used) */
/*
* MEM_CFG Register bit definitions
*/
#define BIOS_EN 0x40 /* BIOS Enable MIO:14,EEP:14 */
#define FAST_EE_CLK 0x20 /* Diagnostic Bit */
#define RAM_SZ 0x1C /* Specify size of RAM to RISC */
#define RAM_SZ_2KB 0x00 /* 2 KB */
#define RAM_SZ_4KB 0x04 /* 4 KB */
#define RAM_SZ_8KB 0x08 /* 8 KB */
#define RAM_SZ_16KB 0x0C /* 16 KB */
#define RAM_SZ_32KB 0x10 /* 32 KB */
#define RAM_SZ_64KB 0x14 /* 64 KB */
/*
* DMA_CFG0 Register bit definitions
*
* This register is only accessible to the host.
*/
#define BC_THRESH_ENB 0x80 /* PCI DMA Start Conditions */
#define FIFO_THRESH 0x70 /* PCI DMA FIFO Threshold */
#define FIFO_THRESH_16B 0x00 /* 16 bytes */
#define FIFO_THRESH_32B 0x20 /* 32 bytes */
#define FIFO_THRESH_48B 0x30 /* 48 bytes */
#define FIFO_THRESH_64B 0x40 /* 64 bytes */
#define FIFO_THRESH_80B 0x50 /* 80 bytes (default) */
#define FIFO_THRESH_96B 0x60 /* 96 bytes */
#define FIFO_THRESH_112B 0x70 /* 112 bytes */
#define START_CTL 0x0C /* DMA start conditions */
#define START_CTL_TH 0x00 /* Wait threshold level (default) */
#define START_CTL_ID 0x04 /* Wait SDMA/SBUS idle */
#define START_CTL_THID 0x08 /* Wait threshold and SDMA/SBUS idle */
#define START_CTL_EMFU 0x0C /* Wait SDMA FIFO empty/full */
#define READ_CMD 0x03 /* Memory Read Method */
#define READ_CMD_MR 0x00 /* Memory Read */
#define READ_CMD_MRL 0x02 /* Memory Read Long */
#define READ_CMD_MRM 0x03 /* Memory Read Multiple (default) */
/*
* ASC-38C0800 RAM BIST Register bit definitions
*/
#define RAM_TEST_MODE 0x80
#define PRE_TEST_MODE 0x40
#define NORMAL_MODE 0x00
#define RAM_TEST_DONE 0x10
#define RAM_TEST_STATUS 0x0F
#define RAM_TEST_HOST_ERROR 0x08
#define RAM_TEST_INTRAM_ERROR 0x04
#define RAM_TEST_RISC_ERROR 0x02
#define RAM_TEST_SCSI_ERROR 0x01
#define RAM_TEST_SUCCESS 0x00
#define PRE_TEST_VALUE 0x05
#define NORMAL_VALUE 0x00
/*
* ASC38C1600 Definitions
*
* IOPB_PCI_INT_CFG Bit Field Definitions
*/
#define INTAB_LD 0x80 /* Value loaded from EEPROM Bit 11. */
/*
* Bit 1 can be set to change the interrupt for the Function to operate in
* Totem Pole mode. By default Bit 1 is 0 and the interrupt operates in
* Open Drain mode. Both functions of the ASC38C1600 must be set to the same
* mode, otherwise the operating mode is undefined.
*/
#define TOTEMPOLE 0x02
/*
* Bit 0 can be used to change the Int Pin for the Function. The value is
* 0 by default for both Functions with Function 0 using INT A and Function
* B using INT B. For Function 0 if set, INT B is used. For Function 1 if set,
* INT A is used.
*
* EEPROM Word 0 Bit 11 for each Function may change the initial Int Pin
* value specified in the PCI Configuration Space.
*/
#define INTAB 0x01
/*
* Adv Library Status Definitions
*/
#define ADV_TRUE 1
#define ADV_FALSE 0
#define ADV_SUCCESS 1
#define ADV_BUSY 0
#define ADV_ERROR (-1)
/*
* ADV_DVC_VAR 'warn_code' values
*/
#define ASC_WARN_BUSRESET_ERROR 0x0001 /* SCSI Bus Reset error */
#define ASC_WARN_EEPROM_CHKSUM 0x0002 /* EEP check sum error */
#define ASC_WARN_EEPROM_TERMINATION 0x0004 /* EEP termination bad field */
#define ASC_WARN_ERROR 0xFFFF /* ADV_ERROR return */
#define ADV_MAX_TID 15 /* max. target identifier */
#define ADV_MAX_LUN 7 /* max. logical unit number */
/*
* Fixed locations of microcode operating variables.
*/
#define ASC_MC_CODE_BEGIN_ADDR 0x0028 /* microcode start address */
#define ASC_MC_CODE_END_ADDR 0x002A /* microcode end address */
#define ASC_MC_CODE_CHK_SUM 0x002C /* microcode code checksum */
#define ASC_MC_VERSION_DATE 0x0038 /* microcode version */
#define ASC_MC_VERSION_NUM 0x003A /* microcode number */
#define ASC_MC_BIOSMEM 0x0040 /* BIOS RISC Memory Start */
#define ASC_MC_BIOSLEN 0x0050 /* BIOS RISC Memory Length */
#define ASC_MC_BIOS_SIGNATURE 0x0058 /* BIOS Signature 0x55AA */
#define ASC_MC_BIOS_VERSION 0x005A /* BIOS Version (2 bytes) */
#define ASC_MC_SDTR_SPEED1 0x0090 /* SDTR Speed for TID 0-3 */
#define ASC_MC_SDTR_SPEED2 0x0092 /* SDTR Speed for TID 4-7 */
#define ASC_MC_SDTR_SPEED3 0x0094 /* SDTR Speed for TID 8-11 */
#define ASC_MC_SDTR_SPEED4 0x0096 /* SDTR Speed for TID 12-15 */
#define ASC_MC_CHIP_TYPE 0x009A
#define ASC_MC_INTRB_CODE 0x009B
#define ASC_MC_WDTR_ABLE 0x009C
#define ASC_MC_SDTR_ABLE 0x009E
#define ASC_MC_TAGQNG_ABLE 0x00A0
#define ASC_MC_DISC_ENABLE 0x00A2
#define ASC_MC_IDLE_CMD_STATUS 0x00A4
#define ASC_MC_IDLE_CMD 0x00A6
#define ASC_MC_IDLE_CMD_PARAMETER 0x00A8
#define ASC_MC_DEFAULT_SCSI_CFG0 0x00AC
#define ASC_MC_DEFAULT_SCSI_CFG1 0x00AE
#define ASC_MC_DEFAULT_MEM_CFG 0x00B0
#define ASC_MC_DEFAULT_SEL_MASK 0x00B2
#define ASC_MC_SDTR_DONE 0x00B6
#define ASC_MC_NUMBER_OF_QUEUED_CMD 0x00C0
#define ASC_MC_NUMBER_OF_MAX_CMD 0x00D0
#define ASC_MC_DEVICE_HSHK_CFG_TABLE 0x0100
#define ASC_MC_CONTROL_FLAG 0x0122 /* Microcode control flag. */
#define ASC_MC_WDTR_DONE 0x0124
#define ASC_MC_CAM_MODE_MASK 0x015E /* CAM mode TID bitmask. */
#define ASC_MC_ICQ 0x0160
#define ASC_MC_IRQ 0x0164
#define ASC_MC_PPR_ABLE 0x017A
/*
* BIOS LRAM variable absolute offsets.
*/
#define BIOS_CODESEG 0x54
#define BIOS_CODELEN 0x56
#define BIOS_SIGNATURE 0x58
#define BIOS_VERSION 0x5A
/*
* Microcode Control Flags
*
* Flags set by the Adv Library in RISC variable 'control_flag' (0x122)
* and handled by the microcode.
*/
#define CONTROL_FLAG_IGNORE_PERR 0x0001 /* Ignore DMA Parity Errors */
#define CONTROL_FLAG_ENABLE_AIPP 0x0002 /* Enabled AIPP checking. */
/*
* ASC_MC_DEVICE_HSHK_CFG_TABLE microcode table or HSHK_CFG register format
*/
#define HSHK_CFG_WIDE_XFR 0x8000
#define HSHK_CFG_RATE 0x0F00
#define HSHK_CFG_OFFSET 0x001F
#define ASC_DEF_MAX_HOST_QNG 0xFD /* Max. number of host commands (253) */
#define ASC_DEF_MIN_HOST_QNG 0x10 /* Min. number of host commands (16) */
#define ASC_DEF_MAX_DVC_QNG 0x3F /* Max. number commands per device (63) */
#define ASC_DEF_MIN_DVC_QNG 0x04 /* Min. number commands per device (4) */
#define ASC_QC_DATA_CHECK 0x01 /* Require ASC_QC_DATA_OUT set or clear. */
#define ASC_QC_DATA_OUT 0x02 /* Data out DMA transfer. */
#define ASC_QC_START_MOTOR 0x04 /* Send auto-start motor before request. */
#define ASC_QC_NO_OVERRUN 0x08 /* Don't report overrun. */
#define ASC_QC_FREEZE_TIDQ 0x10 /* Freeze TID queue after request. XXX TBD */
#define ASC_QSC_NO_DISC 0x01 /* Don't allow disconnect for request. */
#define ASC_QSC_NO_TAGMSG 0x02 /* Don't allow tag queuing for request. */
#define ASC_QSC_NO_SYNC 0x04 /* Don't use Synch. transfer on request. */
#define ASC_QSC_NO_WIDE 0x08 /* Don't use Wide transfer on request. */
#define ASC_QSC_REDO_DTR 0x10 /* Renegotiate WDTR/SDTR before request. */
/*
* Note: If a Tag Message is to be sent and neither ASC_QSC_HEAD_TAG or
* ASC_QSC_ORDERED_TAG is set, then a Simple Tag Message (0x20) is used.
*/
#define ASC_QSC_HEAD_TAG 0x40 /* Use Head Tag Message (0x21). */
#define ASC_QSC_ORDERED_TAG 0x80 /* Use Ordered Tag Message (0x22). */
/*
* All fields here are accessed by the board microcode and need to be
* little-endian.
*/
typedef struct adv_carr_t {
__le32 carr_va; /* Carrier Virtual Address */
__le32 carr_pa; /* Carrier Physical Address */
__le32 areq_vpa; /* ADV_SCSI_REQ_Q Virtual or Physical Address */
/*
* next_vpa [31:4] Carrier Virtual or Physical Next Pointer
*
* next_vpa [3:1] Reserved Bits
* next_vpa [0] Done Flag set in Response Queue.
*/
__le32 next_vpa;
} ADV_CARR_T;
/*
* Mask used to eliminate low 4 bits of carrier 'next_vpa' field.
*/
#define ADV_NEXT_VPA_MASK 0xFFFFFFF0
#define ADV_RQ_DONE 0x00000001
#define ADV_RQ_GOOD 0x00000002
#define ADV_CQ_STOPPER 0x00000000
#define ADV_GET_CARRP(carrp) ((carrp) & ADV_NEXT_VPA_MASK)
/*
* Each carrier is 64 bytes, and we need three additional
* carrier for icq, irq, and the termination carrier.
*/
#define ADV_CARRIER_COUNT (ASC_DEF_MAX_HOST_QNG + 3)
#define ADV_CARRIER_BUFSIZE \
(ADV_CARRIER_COUNT * sizeof(ADV_CARR_T))
#define ADV_CHIP_ASC3550 0x01 /* Ultra-Wide IC */
#define ADV_CHIP_ASC38C0800 0x02 /* Ultra2-Wide/LVD IC */
#define ADV_CHIP_ASC38C1600 0x03 /* Ultra3-Wide/LVD2 IC */
/*
* Adapter temporary configuration structure
*
* This structure can be discarded after initialization. Don't add
* fields here needed after initialization.
*
* Field naming convention:
*
* *_enable indicates the field enables or disables a feature. The
* value of the field is never reset.
*/
typedef struct adv_dvc_cfg {
ushort disc_enable; /* enable disconnection */
uchar chip_version; /* chip version */
uchar termination; /* Term. Ctrl. bits 6-5 of SCSI_CFG1 register */
ushort control_flag; /* Microcode Control Flag */
ushort mcode_date; /* Microcode date */
ushort mcode_version; /* Microcode version */
ushort serial1; /* EEPROM serial number word 1 */
ushort serial2; /* EEPROM serial number word 2 */
ushort serial3; /* EEPROM serial number word 3 */
} ADV_DVC_CFG;
struct adv_dvc_var;
struct adv_scsi_req_q;
typedef struct adv_sg_block {
uchar reserved1;
uchar reserved2;
uchar reserved3;
--> --------------------
--> maximum size reached
--> --------------------
