cacreg.h revision 1.4.2.2
1 1.4.2.2 bouyer /* $NetBSD: cacreg.h,v 1.4.2.2 2000/11/20 11:40:25 bouyer Exp $ */ 2 1.4.2.2 bouyer 3 1.4.2.2 bouyer /*- 4 1.4.2.2 bouyer * Copyright (c) 2000 The NetBSD Foundation, Inc. 5 1.4.2.2 bouyer * All rights reserved. 6 1.4.2.2 bouyer * 7 1.4.2.2 bouyer * This code is derived from software contributed to The NetBSD Foundation 8 1.4.2.2 bouyer * by Andrew Doran. 9 1.4.2.2 bouyer * 10 1.4.2.2 bouyer * Redistribution and use in source and binary forms, with or without 11 1.4.2.2 bouyer * modification, are permitted provided that the following conditions 12 1.4.2.2 bouyer * are met: 13 1.4.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 14 1.4.2.2 bouyer * notice, this list of conditions and the following disclaimer. 15 1.4.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 16 1.4.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 17 1.4.2.2 bouyer * documentation and/or other materials provided with the distribution. 18 1.4.2.2 bouyer * 3. All advertising materials mentioning features or use of this software 19 1.4.2.2 bouyer * must display the following acknowledgement: 20 1.4.2.2 bouyer * This product includes software developed by the NetBSD 21 1.4.2.2 bouyer * Foundation, Inc. and its contributors. 22 1.4.2.2 bouyer * 4. Neither the name of The NetBSD Foundation nor the names of its 23 1.4.2.2 bouyer * contributors may be used to endorse or promote products derived 24 1.4.2.2 bouyer * from this software without specific prior written permission. 25 1.4.2.2 bouyer * 26 1.4.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 1.4.2.2 bouyer * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 1.4.2.2 bouyer * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 1.4.2.2 bouyer * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 1.4.2.2 bouyer * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 1.4.2.2 bouyer * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 1.4.2.2 bouyer * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 1.4.2.2 bouyer * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 1.4.2.2 bouyer * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 1.4.2.2 bouyer * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 1.4.2.2 bouyer * POSSIBILITY OF SUCH DAMAGE. 37 1.4.2.2 bouyer */ 38 1.4.2.2 bouyer 39 1.4.2.2 bouyer /*- 40 1.4.2.2 bouyer * Copyright (c) 1999 Jonathan Lemon 41 1.4.2.2 bouyer * All rights reserved. 42 1.4.2.2 bouyer * 43 1.4.2.2 bouyer * Redistribution and use in source and binary forms, with or without 44 1.4.2.2 bouyer * modification, are permitted provided that the following conditions 45 1.4.2.2 bouyer * are met: 46 1.4.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 47 1.4.2.2 bouyer * notice, this list of conditions and the following disclaimer. 48 1.4.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 49 1.4.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 50 1.4.2.2 bouyer * documentation and/or other materials provided with the distribution. 51 1.4.2.2 bouyer * 52 1.4.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 53 1.4.2.2 bouyer * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 54 1.4.2.2 bouyer * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 55 1.4.2.2 bouyer * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 56 1.4.2.2 bouyer * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 57 1.4.2.2 bouyer * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 58 1.4.2.2 bouyer * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 59 1.4.2.2 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 60 1.4.2.2 bouyer * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 61 1.4.2.2 bouyer * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 62 1.4.2.2 bouyer * SUCH DAMAGE. 63 1.4.2.2 bouyer */ 64 1.4.2.2 bouyer 65 1.4.2.2 bouyer #ifndef _IC_CACREG_H_ 66 1.4.2.2 bouyer #define _IC_CACREG_H_ 67 1.4.2.2 bouyer 68 1.4.2.2 bouyer /* Board register offsets */ 69 1.4.2.2 bouyer #define CAC_REG_CMD_FIFO 0x04 70 1.4.2.2 bouyer #define CAC_REG_DONE_FIFO 0x08 71 1.4.2.2 bouyer #define CAC_REG_INTR_MASK 0x0C 72 1.4.2.2 bouyer #define CAC_REG_STATUS 0x10 73 1.4.2.2 bouyer #define CAC_REG_INTR_PENDING 0x14 74 1.4.2.2 bouyer 75 1.4.2.2 bouyer #define CAC_42REG_CMD_FIFO 0x40 76 1.4.2.2 bouyer #define CAC_42REG_DONE_FIFO 0x44 77 1.4.2.2 bouyer #define CAC_42REG_INTR_MASK 0x34 78 1.4.2.2 bouyer #define CAC_42REG_STATUS 0x30 79 1.4.2.2 bouyer #define CAC_42REG_INTR_PENDING 0x08 80 1.4.2.2 bouyer 81 1.4.2.2 bouyer #define CAC_EISAREG_INTR_MASK 0x01 82 1.4.2.2 bouyer #define CAC_EISAREG_LOCAL_MASK 0x04 83 1.4.2.2 bouyer #define CAC_EISAREG_LOCAL_DOORBELL 0x05 84 1.4.2.2 bouyer #define CAC_EISAREG_SYSTEM_MASK 0x06 85 1.4.2.2 bouyer #define CAC_EISAREG_SYSTEM_DOORBELL 0x07 86 1.4.2.2 bouyer #define CAC_EISAREG_LIST_ADDR 0x08 87 1.4.2.2 bouyer #define CAC_EISAREG_LIST_LEN 0x0c 88 1.4.2.2 bouyer #define CAC_EISAREG_TAG 0x0f 89 1.4.2.2 bouyer #define CAC_EISAREG_COMPLETE_ADDR 0x10 90 1.4.2.2 bouyer #define CAC_EISAREG_LIST_STATUS 0x16 91 1.4.2.2 bouyer 92 1.4.2.2 bouyer /* EISA channel control */ 93 1.4.2.2 bouyer #define CAC_EISA_CHANNEL_BUSY 0x01 94 1.4.2.2 bouyer #define CAC_EISA_CHANNEL_CLEAR 0x02 95 1.4.2.2 bouyer 96 1.4.2.2 bouyer /* Interrupt mask values */ 97 1.4.2.2 bouyer #define CAC_INTR_DISABLE 0x00 98 1.4.2.2 bouyer #define CAC_INTR_ENABLE 0x01 99 1.4.2.2 bouyer 100 1.4.2.2 bouyer /* Command types */ 101 1.4.2.2 bouyer #define CAC_CMD_GET_LOG_DRV_INFO 0x10 102 1.4.2.2 bouyer #define CAC_CMD_GET_CTRL_INFO 0x11 103 1.4.2.2 bouyer #define CAC_CMD_SENSE_DRV_STATUS 0x12 104 1.4.2.2 bouyer #define CAC_CMD_START_RECOVERY 0x13 105 1.4.2.2 bouyer #define CAC_CMD_GET_PHYS_DRV_INFO 0x15 106 1.4.2.2 bouyer #define CAC_CMD_BLINK_DRV_LEDS 0x16 107 1.4.2.2 bouyer #define CAC_CMD_SENSE_DRV_LEDS 0x17 108 1.4.2.2 bouyer #define CAC_CMD_GET_LOG_DRV_EXT 0x18 109 1.4.2.2 bouyer #define CAC_CMD_GET_CTRL_INFO 0x11 110 1.4.2.2 bouyer #define CAC_CMD_READ 0x20 111 1.4.2.2 bouyer #define CAC_CMD_WRITE 0x30 112 1.4.2.2 bouyer #define CAC_CMD_WRITE_MEDIA 0x31 113 1.4.2.2 bouyer #define CAC_CMD_GET_CONFIG 0x50 114 1.4.2.2 bouyer #define CAC_CMD_SET_CONFIG 0x51 115 1.4.2.2 bouyer #define CAC_CMD_START_FIRMWARE 0x99 116 1.4.2.2 bouyer #define CAC_CMD_FLUSH_CACHE 0xc2 117 1.4.2.2 bouyer 118 1.4.2.2 bouyer /* Return status codes */ 119 1.4.2.2 bouyer #define CAC_RET_SOFT_ERROR 0x02 120 1.4.2.2 bouyer #define CAC_RET_HARD_ERROR 0x04 121 1.4.2.2 bouyer #define CAC_RET_CMD_REJECTED 0x14 122 1.4.2.2 bouyer 123 1.4.2.2 bouyer struct cac_drive_info { 124 1.4.2.2 bouyer u_int16_t secsize; 125 1.4.2.2 bouyer u_int32_t secperunit; 126 1.4.2.2 bouyer u_int16_t ncylinders; 127 1.4.2.2 bouyer u_int8_t nheads; 128 1.4.2.2 bouyer u_int8_t signature; 129 1.4.2.2 bouyer u_int8_t psectors; 130 1.4.2.2 bouyer u_int16_t wprecomp; 131 1.4.2.2 bouyer u_int8_t max_acc; 132 1.4.2.2 bouyer u_int8_t control; 133 1.4.2.2 bouyer u_int16_t pcylinders; 134 1.4.2.2 bouyer u_int8_t ptracks; 135 1.4.2.2 bouyer u_int16_t landing_zone; 136 1.4.2.2 bouyer u_int8_t nsectors; 137 1.4.2.2 bouyer u_int8_t checksum; 138 1.4.2.2 bouyer u_int8_t mirror; 139 1.4.2.2 bouyer } __attribute__((__packed__)); 140 1.4.2.2 bouyer 141 1.4.2.2 bouyer struct cac_controller_info { 142 1.4.2.2 bouyer u_int8_t num_drvs; 143 1.4.2.2 bouyer u_int32_t signature; 144 1.4.2.2 bouyer u_int8_t firm_rev[4]; 145 1.4.2.2 bouyer u_int8_t rom_rev[4]; 146 1.4.2.2 bouyer u_int8_t hw_rev; 147 1.4.2.2 bouyer u_int32_t bb_rev; 148 1.4.2.2 bouyer u_int32_t drv_present_map; 149 1.4.2.2 bouyer u_int32_t ext_drv_map; 150 1.4.2.2 bouyer u_int32_t board_id; 151 1.4.2.2 bouyer u_int8_t cfg_error; 152 1.4.2.2 bouyer u_int32_t non_disk_bits; 153 1.4.2.2 bouyer u_int8_t bad_ram_addr; 154 1.4.2.2 bouyer u_int8_t cpu_rev; 155 1.4.2.2 bouyer u_int8_t pdpi_rev; 156 1.4.2.2 bouyer u_int8_t epic_rev; 157 1.4.2.2 bouyer u_int8_t wcxc_rev; 158 1.4.2.2 bouyer u_int8_t marketing_rev; 159 1.4.2.2 bouyer u_int8_t ctlr_flags; 160 1.4.2.2 bouyer u_int8_t host_flags; 161 1.4.2.2 bouyer u_int8_t expand_dis; 162 1.4.2.2 bouyer u_int8_t scsi_chips; 163 1.4.2.2 bouyer u_int32_t max_req_blocks; 164 1.4.2.2 bouyer u_int32_t ctlr_clock; 165 1.4.2.2 bouyer u_int8_t drvs_per_bus; 166 1.4.2.2 bouyer u_int16_t big_drv_present_map[8]; 167 1.4.2.2 bouyer u_int16_t big_ext_drv_map[8]; 168 1.4.2.2 bouyer u_int16_t big_non_disk_map[8]; 169 1.4.2.2 bouyer u_int16_t task_flags; 170 1.4.2.2 bouyer u_int8_t icl_bus; 171 1.4.2.2 bouyer u_int8_t red_modes; 172 1.4.2.2 bouyer u_int8_t cur_red_mode; 173 1.4.2.2 bouyer u_int8_t red_ctlr_stat; 174 1.4.2.2 bouyer u_int8_t red_fail_reason; 175 1.4.2.2 bouyer u_int8_t reserved[403]; 176 1.4.2.2 bouyer } __attribute__((__packed__)); 177 1.4.2.2 bouyer 178 1.4.2.2 bouyer struct cac_hdr { 179 1.4.2.2 bouyer u_int8_t drive; /* logical drive */ 180 1.4.2.2 bouyer u_int8_t priority; /* block priority */ 181 1.4.2.2 bouyer u_int16_t size; /* size of request, in words */ 182 1.4.2.2 bouyer } __attribute__((__packed__)); 183 1.4.2.2 bouyer 184 1.4.2.2 bouyer struct cac_req { 185 1.4.2.2 bouyer u_int16_t next; /* offset of next request */ 186 1.4.2.2 bouyer u_int8_t command; /* command */ 187 1.4.2.2 bouyer u_int8_t error; /* return error code */ 188 1.4.2.2 bouyer u_int32_t blkno; /* block number */ 189 1.4.2.2 bouyer u_int16_t bcount; /* block count */ 190 1.4.2.2 bouyer u_int8_t sgcount; /* number of scatter/gather entries */ 191 1.4.2.2 bouyer u_int8_t reserved; /* reserved */ 192 1.4.2.2 bouyer } __attribute__((__packed__)); 193 1.4.2.2 bouyer 194 1.4.2.2 bouyer struct cac_sgb { 195 1.4.2.2 bouyer u_int32_t length; /* length of S/G segment */ 196 1.4.2.2 bouyer u_int32_t addr; /* physical address of block */ 197 1.4.2.2 bouyer } __attribute__((__packed__)); 198 1.4.2.2 bouyer 199 1.4.2.2 bouyer #endif /* !_IC_CACREG_H_ */ 200
Indexes created Thu Oct 23 22:10:10 GMT 2025