00001
00015 #ifndef _SCSI_DECODER_H_
00016 #define _SCSI_DECODER_H_
00017
00018
00019
00020
00021
00022
00023 typedef struct
00024 {
00025 U8 key;
00026 U8 asc;
00027 U8 ascq;
00028 } s_scsi_sense;
00029
00030
00031
00032
00033 Bool scsi_decode_command (void);
00034
00035
00036
00037
00038
00039 #define SBC_CMD_TEST_UNIT_READY (0x00)
00040 #define SBC_CMD_REQUEST_SENSE (0x03)
00041 #define SBC_CMD_FORMAT_UNIT (0x04)
00042 #define SBC_CMD_READ_6 (0x08)
00043 #define SBC_CMD_INQUIRY (0x12)
00044 #define SBC_CMD_MODE_SELECT_6 (0x15)
00045 #define SBC_CMD_MODE_SENSE_6 (0x1A)
00046 #define SBC_CMD_START_STOP_UNIT (0x1B)
00047 #define SBC_CMD_RECEIVE_DIAGNOSTICS (0x1C)
00048 #define SBC_CMD_SEND_DIAGNOSTIC (0x1D)
00049 #define SBC_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL (0x1E)
00050 #define SBC_CMD_READ_LONG (0x23)
00051 #define SBC_CMD_READ_CAPACITY (0x25)
00052 #define SBC_CMD_READ_CD_ROM_CAPACITY (0x25)
00053 #define SBC_CMD_READ_10 (0x28)
00054 #define SBC_CMD_WRITE_10 (0x2A)
00055 #define SBC_CMD_VERIFY_10 (0x2F)
00056 #define SBC_CMD_SYNCHRONIZE_CACHE (0x35)
00057 #define SBC_CMD_WRITE_BUFFER (0x3B)
00058 #define SBC_CMD_CHANGE_DEFINITION (0x40)
00059 #define SBC_CMD_READ_TOC (0x43)
00060 #define SBC_CMD_MODE_SELECT_10 (0x55)
00061 #define SBC_CMD_RESERVE_10 (0x56)
00062 #define SBC_CMD_RELEASE_10 (0x57)
00063 #define SBC_CMD_MODE_SENSE_10 (0x5A)
00064
00065 #define SBC_CONTROL_BYTE (0x00)
00066 #define SBC_CMD_DIR_IN (0x80)
00067 #define SBC_CMD_DIR_OUT (0x00)
00068
00069
00070
00071
00072
00073 #define SBC_SENSE_KEY_NO_SENSE (0x00)
00074 #define SBC_SENSE_KEY_RECOVERED_ERROR (0x01)
00075 #define SBC_SENSE_KEY_NOT_READY (0x02)
00076 #define SBC_SENSE_KEY_MEDIUM_ERROR (0x03)
00077 #define SBC_SENSE_KEY_HARDWARE_ERROR (0x04)
00078 #define SBC_SENSE_KEY_ILLEGAL_REQUEST (0x05)
00079 #define SBC_SENSE_KEY_UNIT_ATTENTION (0x06)
00080 #define SBC_SENSE_KEY_DATA_PROTECT (0x07)
00081 #define SBC_SENSE_KEY_BLANK_CHECK (0x08)
00082 #define SBC_SENSE_KEY_VENDOR_SPECIFIC (0x09)
00083 #define SBC_SENSE_KEY_COPY_ABORTED (0x0A)
00084 #define SBC_SENSE_KEY_ABORTED_COMMAND (0x0B)
00085 #define SBC_SENSE_KEY_VOLUME_OVERFLOW (0x0D)
00086 #define SBC_SENSE_KEY_MISCOMPARE (0x0E)
00087
00088
00089
00090
00091 #define SBC_ASC_NO_ADDITIONAL_SENSE_INFORMATION (0x00)
00092 #define SBC_ASC_LOGICAL_UNIT_NOT_READY (0x04)
00093 #define SBC_ASC_INVALID_FIELD_IN_CDB (0x24)
00094 #define SBC_ASC_WRITE_PROTECTED (0x27)
00095 #define SBC_ASC_FORMAT_ERROR (0x31)
00096 #define SBC_ASC_INVALID_COMMAND_OPERATION_CODE (0x20)
00097 #define SBC_ASC_NOT_READY_TO_READY_CHANGE (0x28)
00098 #define SBC_ASC_MEDIUM_NOT_PRESENT (0x3A)
00099
00100
00101
00102
00103 #define SBC_ASCQ_FORMAT_COMMAND_FAILED (0x01)
00104 #define SBC_ASCQ_INITIALIZING_COMMAND_REQUIRED (0x02)
00105 #define SBC_ASCQ_OPERATION_IN_PROGRESS (0x07)
00106
00107
00108
00109
00110
00111 #define SBC_RESPONSE_CODE_SENSE (0x70)
00112 #define SBC_ADDITIONAL_SENSE_LENGTH (0x0A)
00113 #define SBC_COMMAND_SPECIFIC_INFORMATION_3 (0x00)
00114 #define SBC_COMMAND_SPECIFIC_INFORMATION_2 (0x00)
00115 #define SBC_COMMAND_SPECIFIC_INFORMATION_1 (0x00)
00116 #define SBC_COMMAND_SPECIFIC_INFORMATION_0 (0x00)
00117 #define SBC_FIELD_REPLACEABLE_UNIT_CODE (0x00)
00118 #define SBC_SENSE_KEY_SPECIFIC_2 (0x00)
00119 #define SBC_SENSE_KEY_SPECIFIC_1 (0x00)
00120 #define SBC_SENSE_KEY_SPECIFIC_0 (0x00)
00121
00122
00123 #define SBC_READ_CAPACITY_LENGTH (0x08)
00124
00125
00126
00127
00128
00129
00130
00131 #define SBC_DEFAULT_MEDIUM_TYPE (0x00)
00132 #define SBC_FLEXIBLE_DISK_SINGLE_SIDED_UNSPECIFIED (0x01)
00133 #define SBC_FLEXIBLE_DISK_DOUBLE_SIDED_UNSPECIFIED (0x02)
00134
00135 #define SBC_MEDIUM_TYPE SBC_DEFAULT_MEDIUM_TYPE
00136
00137 #define SBC_DEV_SPEC_PARAM_WR_ENABLE (0x00)
00138 #define SBC_DEV_SPEC_PARAM_WR_PROTECT (0x80)
00139 #define SBC_BLOCK_DESCRIPTOR_LENGTH (0x00)
00140
00141 #define SBC_MSK_DBD (0x08)
00142 #define SBC_MSK_PAGE_CONTROL (0xC0)
00143 #define SBC_MSK_PAGE_CODE (0x3F)
00144
00145
00146
00147 #define SBC_PAGE_CODE_READ_WRITE_ERROR_RECOVERY (0x01)
00148 #define SBC_PAGE_CODE_FORMAT_DEVICE (0x03)
00149 #define SBC_PAGE_CODE_FLEXIBLE_DISK (0x05)
00150 #define SBC_PAGE_CODE_INFORMATIONAL_EXCEPTIONS (0x1C)
00151 #define SBC_PAGE_CODE_ALL (0x3F)
00152
00153
00154 #define SBC_PAGE_LENGTH_INFORMATIONAL_EXCEPTIONS (0x0A)
00155 #define SBC_PAGE_LENGTH_READ_WRITE_ERROR_RECOVERY (0x0A)
00156 #define SBC_PAGE_LENGTH_FLEXIBLE_DISK (0x1E)
00157 #define SBC_PAGE_LENGTH_FORMAT_DEVICE (0x16)
00158
00159
00160
00161 #define SBC_MODE_DATA_LENGTH_INFORMATIONAL_EXCEPTIONS (SBC_PAGE_LENGTH_INFORMATIONAL_EXCEPTIONS + 2 + 3)
00162 #define SBC_MODE_DATA_LENGTH_READ_WRITE_ERROR_RECOVERY (SBC_PAGE_LENGTH_READ_WRITE_ERROR_RECOVERY + 2 + 3 )
00163 #define SBC_MODE_DATA_LENGTH_FLEXIBLE_DISK (SBC_PAGE_LENGTH_FLEXIBLE_DISK + 2 + 3 )
00164 #define SBC_MODE_DATA_LENGTH_FORMAT_DEVICE (SBC_PAGE_LENGTH_FORMAT_DEVICE + 2 + 3 )
00165
00166 #define SBC_MODE_DATA_LENGTH_CODE_ALL (SBC_PAGE_LENGTH_READ_WRITE_ERROR_RECOVERY + 2 + \
00167 SBC_PAGE_LENGTH_INFORMATIONAL_EXCEPTIONS + 2 + \
00168 SBC_BLOCK_DESCRIPTOR_LENGTH + \
00169 + 3 )
00170
00171
00172
00173 #define SBC_MRIE (0x05)
00174
00175
00176 #define SBC_TRACK_PER_ZONE_MSB (0x00)
00177 #define SBC_TRACK_PER_ZONE_LSB (0x00)
00178 #define SBC_ALTERNATE_SECTORS_PER_ZONE_MSB (0x00)
00179 #define SBC_ALTERNATE_SECTORS_PER_ZONE_LSB (0x00)
00180 #define SBC_ALTERNATE_TRACK_PER_ZONE_MSB (0x00)
00181 #define SBC_ALTERNATE_TRACK_PER_ZONE_LSB (0x00)
00182 #define SBC_ALTERNATE_TRACK_PER_LU_MSB (0x00)
00183 #define SBC_ALTERNATE_TRACK_PER_LU_LSB (0x00)
00184
00185
00186 #define SBC_TRANSFER_RATE_MSB (0x13)
00187 #define SBC_TRANSFER_RATE_LSB (0x88)
00188
00189
00190
00191
00192
00193
00194
00195 #define SBC_NUMBER_OF_HEAD (0x04)
00196 #define SBC_SECTOR_PER_TRACK (0x20)
00197 #define SBC_DATA_BYTE_PER_SECTOR_MSB (0x02)
00198 #define SBC_DATA_BYTE_PER_SECTOR_LSB (0x00)
00199 #define SBC_NUMBER_OF_CYLINDERS_MSB (0x01)
00200 #define SBC_NUMBER_OF_CYLINDERS_LSB (0xE9)
00201 #define SBC_STARTING_CYLINDER_WRITE_COMPENSATION_MSB (0x00)
00202 #define SBC_STARTING_CYLINDER_WRITE_COMPENSATION_LSB (0x00)
00203 #define SBC_STARTING_CYLINDER_REDUCED_WRITE_MSB (0x00)
00204 #define SBC_STARTING_CYLINDER_REDUCED_WRITE_LSB (0x00)
00205 #define SBC_DEVICE_STEP_RATE_MSB (0x00)
00206 #define SBC_DEVICE_STEP_RATE_LSB (0x00)
00207 #define SBC_DEVICE_STEP_PULSE_WIDTH (0x00)
00208 #define SBC_HEAD_SETTLE_DELAY_MSB (0x00)
00209 #define SBC_HEAD_SETTLE_DELAY_LSB (0x00)
00210 #define SBC_MOTOR_ON_DELAY (0x00)
00211 #define SBC_MOTOR_OFF_DELAY (0x00)
00212 #define SBC_STEP_PULSE_PER_CYLINDER (0x00)
00213 #define SBC_WRITE_COMPENSATION (0x00)
00214 #define SBC_HEAD_LOAD_DELAY (0x00)
00215 #define SBC_HEAD_UNLOAD_DELAY (0x00)
00216 #define SBC_PIN34_PIN2 (0x00)
00217 #define SBC_PIN4_PIN1 (0x00)
00218 #define SBC_MEDIUM_ROTATION_RATE_MSB (0x00)
00219 #define SBC_MEDIUM_ROTATION_RATE_LSB (0x00)
00220
00221
00222 #define SBC_READ_RETRY_COUNT (0x03)
00223 #define SBC_WRITE_RETRY_COUNT (0x80)
00224 #define SBC_CORRECTION_SPAN (0x00)
00225 #define SBC_HEAD_OFFSET_COUNT (0x00)
00226 #define SBC_DATA_STROBE_OFFSET (0x00)
00227 #define SBC_RECOVERY_LIMIT_MSB (0x00)
00228 #define SBC_RECOVERY_LIMIT_LSB (0x00)
00229
00230
00231
00232
00233 #define SBC_MAX_INQUIRY_DATA (0x60) // value ?
00234
00235 struct sbc_st_std_inquiry_data
00236 {
00237 Byte DeviceType : 5;
00238 Byte PeripheralQualifier : 3;
00239
00240 Byte Reserved1 : 7;
00241 Byte RemovableMedia : 1;
00242
00243 Byte Version;
00244
00245 Byte Reserved3 : 5;
00246 Byte NormACA : 1;
00247 Byte Obsolete0 : 1;
00248 Byte AERC : 1;
00249
00250 Byte Reserved4[3];
00251
00252 Byte SoftReset : 1;
00253 Byte CommandQueue : 1;
00254 Byte Reserved5 : 1;
00255 Byte LinkedCommands : 1;
00256 Byte Synchronous : 1;
00257 Byte Wide16Bit : 1;
00258 Byte Wide32Bit : 1;
00259 Byte RelativeAddressing : 1;
00260 };
00261
00262
00263
00264
00265 #define Sbc_send_failed() (g_scsi_status = COMMAND_FAILED)
00266 #define Sbc_send_check_condition() (g_scsi_status = CHECK_CONDITION)
00267 #define Sbc_send_good() (g_scsi_status = COMMAND_PASSED)
00268
00269
00270
00271
00272
00273
00274 #define Sbc_build_sense(skey, sasc, sascq) ( g_scsi_sense.key = skey, \
00275 g_scsi_sense.asc = sasc, \
00276 g_scsi_sense.ascq = sascq )
00277
00278 #define Sbc_valid_write_usb(length) ( Usb_send_in(), \
00279 g_scsi_data_remaining -= length )
00280
00281
00282 #define COMMAND_PASSED 0x00
00283 #define COMMAND_FAILED 0x01
00284 #define CHECK_CONDITION 0x02
00285 #define PHASE_ERROR 0x02
00286
00287
00288 Bool sbc_inquiry (void);
00289 Bool sbc_mode_sense( Bool sense_10 );
00290 Bool sbc_mode_select_6 (void);
00291 Bool sbc_request_sense (void);
00292 Bool sbc_format (void);
00293 Bool sbc_write_10 (void);
00294 Bool sbc_read_10 (void);
00295 Bool sbc_test_unit_ready(void);
00296 Bool sbc_read_capacity(void);
00297 Bool sbc_prevent_allow_medium_removal(void);
00298
00299 void sbc_lun_status_is_good(void);
00300 void sbc_lun_status_is_busy_or_change(void);
00301 void sbc_lun_status_is_not_present(void);
00302 void sbc_lun_status_is_fail(void);
00303 void sbc_lun_status_is_protected(void);
00304
00305 #endif