570 static void xprint_ascii(uint16_t *val, int i, const char *string, int n)  in xprint_ascii()  argument
572 	if (val[i]) {  in xprint_ascii()
574 		print_ascii((void*)&val[i], n);  in xprint_ascii()
778 static void identify(uint16_t *val) NORETURN;
779 static void identify(uint16_t *val)  in identify()  argument
793 	swab(val, buf, sizeof(buf));  in identify()
794 	val = buf;  in identify()
798 	if (!(val[GEN_CONFIG] & NOT_ATA)) {  in identify()
801 	} else if (val[GEN_CONFIG]==CFA_SUPPORT_VAL) {  in identify()
805 	} else if (!(val[GEN_CONFIG] & NOT_ATAPI)) {  in identify()
807 		eqpt = (val[GEN_CONFIG] & EQPT_TYPE) >> SHIFT_EQPT;  in identify()
814 	printf("%sremovable media\n", !(val[GEN_CONFIG] & MEDIA_REMOVABLE) ? "non-" : "");  in identify()
822 	if ((val[CONFIG]==STBY_NID_VAL) || (val[CONFIG]==STBY_ID_VAL)  in identify()
823 	 || (val[CONFIG]==PWRD_NID_VAL) || (val[CONFIG]==PWRD_ID_VAL)  in identify()
826 		if ((val[CONFIG]==STBY_NID_VAL) || (val[CONFIG]==STBY_ID_VAL))  in identify()
828 …if (((val[CONFIG]==STBY_NID_VAL) || (val[CONFIG]==PWRD_NID_VAL)) && (val[GEN_CONFIG] & INCOMPLETE))  in identify()
833 	xprint_ascii(val, START_MODEL,  "Model Number:",        LENGTH_MODEL);  in identify()
834 	xprint_ascii(val, START_SERIAL, "Serial Number:",       LENGTH_SERIAL);  in identify()
835 	xprint_ascii(val, START_FW_REV, "Firmware Revision:",   LENGTH_FW_REV);  in identify()
836 	xprint_ascii(val, START_MEDIA,  "Media Serial Num:",    LENGTH_MEDIA);  in identify()
837 	xprint_ascii(val, START_MANUF,  "Media Manufacturer:",  LENGTH_MANUF);  in identify()
843 		if (val[MINOR] && (val[MINOR] <= MINOR_MAX)) {  in identify()
845 			std = actual_ver[val[MINOR]];  in identify()
847 				printf("\n\tUsed: %s ", nth_string(minor_str, val[MINOR]));  in identify()
852 		if (val[MAJOR] && (val[MAJOR] != NOVAL_1)) {  in identify()
854 			jj = val[MAJOR] << 1;  in identify()
876 			((((val[CMDS_SUPP_1] & VALID) == VALID_VAL) &&  in identify()
877 			((	val[CMDS_SUPP_1] & CMDS_W83) > 0x00ff)) ||  in identify()
878 			(((	val[CMDS_SUPP_2] & VALID) == VALID_VAL) &&  in identify()
879 			(	val[CMDS_SUPP_2] & CMDS_W84) ) )  in identify()
883 			((((val[INTEGRITY]	& SIG) == SIG_VAL) && !chksum) ||  in identify()
884 			((	val[HWRST_RSLT] & VALID) == VALID_VAL) ||  in identify()
885 			(((	val[CMDS_SUPP_1] & VALID) == VALID_VAL) &&  in identify()
886 			((	val[CMDS_SUPP_1] & CMDS_W83) > 0x001f)) ) )  in identify()
890 				((((val[CMDS_SUPP_1] & VALID) == VALID_VAL) &&  in identify()
891 				(((	val[CMDS_SUPP_1] & CMDS_W83) > 0x0000) ||  in identify()
892 				((	val[CMDS_SUPP_0] & CMDS_W82) > 0x000f))) ||  in identify()
893 				((	val[CAPAB_1] & VALID) == VALID_VAL) ||  in identify()
894 				((	val[WHATS_VALID] & OK_W88) && val[ULTRA_DMA]) ||  in identify()
895 				((	val[RM_STAT] & RM_STAT_BITS) == RM_STAT_SUP) )  in identify()
899 		 && ((val[CMDS_SUPP_1] & VALID) == VALID_VAL)  in identify()
903 				((val[CAPAB_0] & (IORDY_SUP | IORDY_OFF)) ||  in identify()
904 				(val[WHATS_VALID] & OK_W64_70)) )  in identify()
918 		if (val[CDR_MINOR] == 9) {  in identify()
922 		if (val[CDR_MAJOR] && (val[CDR_MAJOR] !=NOVAL_1)) {  in identify()
925 			jj = val[CDR_MAJOR] >> 1;  in identify()
942 		jj = val[GEN_CONFIG] >> 1;  in identify()
950 		if ((val[GEN_CONFIG] & DRQ_RESPONSE_TIME) ==  DRQ_3MS_VAL)  in identify()
952 		else if ((val[GEN_CONFIG] & DRQ_RESPONSE_TIME) ==  DRQ_INTR_VAL)  in identify()
954 		else if ((val[GEN_CONFIG] & DRQ_RESPONSE_TIME) ==  DRQ_50US_VAL)  in identify()
960 		if ((val[GEN_CONFIG] & PKT_SIZE_SUPPORTED) == PKT_SIZE_12_VAL)  in identify()
962 		else if ((val[GEN_CONFIG] & PKT_SIZE_SUPPORTED) == PKT_SIZE_16_VAL)  in identify()
969 		ll = (uint32_t)val[LBA_SECTS_MSB] << 16 | val[LBA_SECTS_LSB];  in identify()
972 		if ((ll > 0x00FBFC10) && (!val[LCYLS]))  in identify()
975 			jj = val[WHATS_VALID] & OK_W54_58;  in identify()
981 				val[LCYLS],  in identify()
982 				jj ? val[LCYLS_CUR] : 0,  in identify()
983 				val[LHEADS],  in identify()
984 				jj ? val[LHEADS_CUR] : 0,  in identify()
985 				val[LSECTS],  in identify()
986 				jj ? val[LSECTS_CUR] : 0);  in identify()
988 			if ((min_std == 1) && (val[TRACK_BYTES] || val[SECT_BYTES]))  in identify()
990 					val[TRACK_BYTES], val[SECT_BYTES]);  in identify()
993 				mm = (uint32_t)val[CAPACITY_MSB] << 16 | val[CAPACITY_LSB];  in identify()
996 					nn = val[LCYLS_CUR] * val[LHEADS_CUR] * val[LSECTS_CUR];  in identify()
997 					oo = (uint32_t)val[CAPACITY_LSB] << 16 | val[CAPACITY_MSB];  in identify()
1006 		if (((val[CMDS_SUPP_1] & VALID) == VALID_VAL)  in identify()
1007 		 && (val[CMDS_SUPP_1] & SUPPORT_48_BIT)  in identify()
1009 			bbbig = (uint64_t)val[LBA_64_MSB] << 48 |  in identify()
1010 			        (uint64_t)val[LBA_48_MSB] << 32 |  in identify()
1011 			        (uint64_t)val[LBA_MID] << 16 |  in identify()
1012 					val[LBA_LSB];  in identify()
1032 		if (eqpt != CDROM && (val[CAPAB_0] & CMD_Q_SUP))  in identify()
1034 		if (val[CAPAB_0] & OVLP_SUP)  in identify()
1037 	if (val[CAPAB_0] & LBA_SUP) printf("LBA, ");  in identify()
1041 			!(val[CAPAB_0] & IORDY_SUP) ? "(may be)" : "",  in identify()
1042 			(val[CAPAB_0] & IORDY_OFF) ? "" :"not");  in identify()
1046 	if ((like_std == 1) && val[BUF_TYPE]) {  in identify()
1047 		printf("\tBuffer type: %04x: %s%s\n", val[BUF_TYPE],  in identify()
1048 			(val[BUF_TYPE] < 2) ? "single port, single-sector" : "dual port, multi-sector",  in identify()
1049 			(val[BUF_TYPE] > 2) ? " with read caching ability" : "");  in identify()
1052 	if ((min_std == 1) && (val[BUFFER__SIZE] && (val[BUFFER__SIZE] != NOVAL_1))) {  in identify()
1053 		printf("\tBuffer size: %.1fkB\n", (float)val[BUFFER__SIZE]/2);  in identify()
1055 	if ((min_std < 4) && (val[RW_LONG])) {  in identify()
1056 		printf("\tbytes avail on r/w long: %u\n", val[RW_LONG]);  in identify()
1059 		printf("\tQueue depth: %u\n", (val[QUEUE_DEPTH] & DEPTH_BITS) + 1);  in identify()
1064 			printf("\tCan%s perform double-word IO\n", (!val[DWORD_IO]) ? "not" : "");  in identify()
1067 				(val[CAPAB_0] & STD_STBY) ? "standard" : "vendor");  in identify()
1068 			if ((like_std > 3) && ((val[CAPAB_1] & VALID) == VALID_VAL))  in identify()
1070 					(val[CAPAB_1] & MIN_STANDBY_TIMER) ? "with" : "no");  in identify()
1075 		if ((like_std < 3) && !(val[SECTOR_XFER_MAX] & SECTOR_XFER))  in identify()
1078 			printf("Max = %u\tCurrent = ", val[SECTOR_XFER_MAX] & SECTOR_XFER);  in identify()
1079 			if (val[SECTOR_XFER_CUR] & MULTIPLE_SETTING_VALID)  in identify()
1080 				printf("%u\n", val[SECTOR_XFER_CUR] & SECTOR_XFER);  in identify()
1084 		if ((like_std > 3) && (val[CMDS_SUPP_1] & 0x0008)) {  in identify()
1089 			if ((val[ADV_PWR] & 0xFF00) == 0x4000) {  in identify()
1090 				uint8_t apm_level = val[ADV_PWR] & 0x00FF;  in identify()
1094 				printf("unknown setting (0x%04x)\n", val[ADV_PWR]);  in identify()
1096 		if (like_std > 5 && val[ACOUSTIC]) {  in identify()
1098 				(val[ACOUSTIC] >> 8) & 0x00ff,  in identify()
1099 				val[ACOUSTIC] & 0x00ff);  in identify()
1103 		if (eqpt != CDROM && (val[CAPAB_0] & SWRST_REQ))  in identify()
1106 		if (val[PKT_REL] || val[SVC_NBSY]) {  in identify()
1108 			if (val[PKT_REL])  in identify()
1109 				printf(" %uus to release bus.", val[PKT_REL]);  in identify()
1110 			if (val[SVC_NBSY])  in identify()
1112 					val[SVC_NBSY]);  in identify()
1119 	if (!(val[CAPAB_0] & DMA_SUP))  in identify()
1122 		if (val[DMA_MODE] && !val[SINGLE_DMA] && !val[MULTI_DMA])  in identify()
1123 			printf(" sdma%u\n", (val[DMA_MODE] & MODE) >> 8);  in identify()
1124 		if (val[SINGLE_DMA]) {  in identify()
1125 			jj = val[SINGLE_DMA];  in identify()
1126 			kk = val[SINGLE_DMA] >> 8;  in identify()
1129 		if (val[MULTI_DMA]) {  in identify()
1130 			jj = val[MULTI_DMA];  in identify()
1131 			kk = val[MULTI_DMA] >> 8;  in identify()
1134 		if ((val[WHATS_VALID] & OK_W88) && val[ULTRA_DMA]) {  in identify()
1135 			jj = val[ULTRA_DMA];  in identify()
1136 			kk = val[ULTRA_DMA] >> 8;  in identify()
1142 		if ((dev == ATAPI_DEV) && (eqpt != CDROM) && (val[CAPAB_0] & DMA_IL_SUP))  in identify()
1145 		if ((val[WHATS_VALID] & OK_W64_70)  in identify()
1146 		 && (val[DMA_TIME_MIN] || val[DMA_TIME_NORM])  in identify()
1149 			if (val[DMA_TIME_MIN]) printf(" min=%uns", val[DMA_TIME_MIN]);  in identify()
1150 			if (val[DMA_TIME_NORM]) printf(" recommended=%uns", val[DMA_TIME_NORM]);  in identify()
1159 	if ((val[WHATS_VALID] & OK_W64_70) && (val[ADV_PIO_MODES] & PIO_SUP)) {  in identify()
1160 		jj = ((val[ADV_PIO_MODES] & PIO_SUP) << 3) | 0x0007;  in identify()
1166 	} else if (((min_std < 5) || (eqpt == CDROM)) && (val[PIO_MODE] & MODE)) {  in identify()
1167 		for (ii = 0; ii <= val[PIO_MODE]>>8; ii++)  in identify()
1173 	if (val[WHATS_VALID] & OK_W64_70) {  in identify()
1174 		if (val[PIO_NO_FLOW] || val[PIO_FLOW]) {  in identify()
1176 			if (val[PIO_NO_FLOW])  in identify()
1177 				printf(" no flow control=%uns", val[PIO_NO_FLOW]);  in identify()
1178 			if (val[PIO_FLOW])  in identify()
1179 				printf("  IORDY flow control=%uns", val[PIO_FLOW]);  in identify()
1184 	if ((val[CMDS_SUPP_1] & VALID) == VALID_VAL) {  in identify()
1187 		jj = val[CMDS_SUPP_0];  in identify()
1188 		kk = val[CMDS_EN_0];  in identify()
1197 				jj = val[CMDS_SUPP_0+1+(ii/16)];  in identify()
1198 				kk = val[CMDS_EN_0+1+(ii/16)];  in identify()
1201 				if ((val[CMDS_SUPP_2] & VALID) != VALID_VAL)  in identify()
1207 	if ((val[RM_STAT] & RM_STAT_BITS) == RM_STAT_SUP)  in identify()
1212 	 && (val[SECU_STATUS] || val[ERASE_TIME] || val[ENH_ERASE_TIME])  in identify()
1215 		if (val[PSWD_CODE] && (val[PSWD_CODE] != NOVAL_1))  in identify()
1216 			printf("\tMaster password revision code = %u\n", val[PSWD_CODE]);  in identify()
1217 		jj = val[SECU_STATUS];  in identify()
1225 			if (val[SECU_STATUS] & SECU_ENABLED) {  in identify()
1227 					(val[SECU_STATUS] & SECU_LEVEL) ? "maximum" : "high");  in identify()
1230 		jj =  val[ERASE_TIME]     & ERASE_BITS;  in identify()
1231 		kk =  val[ENH_ERASE_TIME] & ERASE_BITS;  in identify()
1241 	jj = val[HWRST_RSLT];  in identify()
1255 			(val[HWRST_RSLT] & CBLID) ? "above" : "below",  in identify()
1261 		if (val[CFA_PWR_MODE] & VALID_W160) {  in identify()
1264 				(val[CFA_PWR_MODE] & PWR_MODE_OFF) ? "disabled" : "enabled",  in identify()
1265 				(val[CFA_PWR_MODE] & PWR_MODE_REQ) ? " and required by some commands" : "");  in identify()
1266 			if (val[CFA_PWR_MODE] & MAX_AMPS)  in identify()
1267 				printf("\tMaximum current = %uma\n", val[CFA_PWR_MODE] & MAX_AMPS);  in identify()
1269 		if ((val[INTEGRITY] & SIG) == SIG_VAL) {  in identify()
1614 	int val;  local
1623 	val = bb_strtoi(name, NULL, 10);
1625 		return val;