1 /* $NetBSD: iris_scsicmd.h,v 1.1 2019/01/12 16:44:47 tsutsui Exp $ */ 2 3 /* 4 * Copyright (c) 2018 Naruaki Etomi 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 /* 29 * Silicon Graphics "IRIS" series MIPS processors machine bootloader. 30 */ 31 32 /* 33 * scsipi_xfer status flags 34 */ 35 #define XS_STS_DONE 0x00000001 36 37 /* SCSI Commands */ 38 #define CMD_TEST_UNIT_READY 0x00 39 #define CMD_REQUEST_SENSE 0x03 40 #define CMD_INQUIRY 0x12 41 #define CMD_SEND_DIAGNOSTIC 0x1D 42 43 #define CMD_REWIND 0x01 44 #define CMD_REZERO 0x01 45 #define CMD_FORMAT_UNIT 0x04 46 #define CMD_READ_BLOCK_LIMITS 0x05 47 #define CMD_REASSIGN_BLOCKS 0x07 48 #define CMD_READ 0x08 49 #define CMD_WRITE 0x0A 50 #define CMD_WRITE_FILEMARK 0x10 51 #define CMD_SPACE 0x11 52 #define CMD_MODE_SELECT 0x15 53 #define CMD_RELEASE_UNIT 0x17 54 #define CMD_ERASE 0x19 55 #define CMD_MODE_SENSE 0x1A 56 #define CMD_LOADUNLOAD 0x1B 57 #define CMD_RECEIVE_DIAG 0x1C 58 #define CMD_SEND_DIAG 0x1D 59 #define CMD_P_A_MEDIA_REMOVAL 0x1E 60 #define CMD_READ_CAPACITY 0x25 61 #define CMD_READ_EXT 0x28 62 #define CMD_WRITE_EXT 0x2A 63 #define CMD_READ_DEFECT_DATA 0x37 64 #define SD_MANUFAC_DEFECTS 0x14000000 65 #define SD_GROWN_DEFECTS 0x0c000000 66 #define CMD_READ_BUFFER 0x3B 67 #define CMD_WRITE_BUFFER 0x3C 68 #define CMD_READ_FULL 0xF0 69 #define CMD_MEDIA_TEST 0xF1 70 #define CMD_ACCESS_LOG 0xF2 71 #define CMD_WRITE_FULL 0xFC 72 #define CMD_MANAGE_PRIMARY 0xFD 73 #define CMD_EXECUTE_DATA 0xFE 74 75 /* command descriptor blocks */ 76 77 struct scsi_cdb6 { 78 uint8_t cmd; /* command code */ 79 uint8_t lun: 3, /* logical unit on ctlr */ 80 lbah: 5; /* msb of read/write logical block addr */ 81 uint8_t lbam; /* middle byte of l.b.a. */ 82 uint8_t lbal; /* lsb of l.b.a. */ 83 uint8_t len; /* transfer length */ 84 uint8_t xtra; 85 }; 86 87 struct scsi_cdb10 { 88 uint8_t cmd; /* command code */ 89 uint8_t lun: 3, /* logical unit on ctlr */ 90 : 4, 91 rel: 1; /* l.b.a. is relative addr if =1 */ 92 uint8_t lbah; /* msb of read/write logical block addr */ 93 uint8_t lbahm; /* high middle byte of l.b.a. */ 94 uint8_t lbalm; /* low middle byte of l.b.a. */ 95 uint8_t lbal; /* lsb of l.b.a. */ 96 uint8_t reserved; 97 uint8_t lenh; /* msb transfer length */ 98 uint8_t lenl; /* lsb transfer length */ 99 uint8_t xtra; 100 }; 101