2  * (C) Copyright 2000-2011
5  * SPDX-License-Identifier:	GPL-2.0+
41 #define IDE_SPIN_UP_TIME_OUT 5000 /* 5 sec spin-up timeout */
66 	/* de-assert RESET signal */  in ide_reset()
88 		if (delay-- == 0)  in ide_wait()
105 	end = src + len - 1;  in ident_cpy()
144 	while (shorts--) {  in ide_output_data_shorts()
161 	while (shorts--) {  in ide_input_data_shorts()
199 		if (delay-- == 0)  in atapi_wait_mask()
372 		if (unitattn-- > 0) {  in atapi_issue_autoreq()
381 		if (notready-- > 0) {  in atapi_issue_autoreq()
413 	int device = block_dev->devnum;  in atapi_read()
447 		blkcnt -= cnt;  in atapi_read()
461 	device = dev_desc->devnum;  in atapi_inquiry()
462 	dev_desc->type = DEV_TYPE_UNKNOWN;	/* not yet valid */  in atapi_inquiry()
464 	dev_desc->block_read = atapi_read;  in atapi_inquiry()
479 	ident_cpy((unsigned char *)dev_desc->vendor, &iobuf[8], 8);  in atapi_inquiry()
480 	ident_cpy((unsigned char *)dev_desc->product, &iobuf[16], 16);  in atapi_inquiry()
481 	ident_cpy((unsigned char *)dev_desc->revision, &iobuf[32], 5);  in atapi_inquiry()
483 	dev_desc->lun = 0;  in atapi_inquiry()
484 	dev_desc->lba = 0;  in atapi_inquiry()
485 	dev_desc->blksz = 0;  in atapi_inquiry()
486 	dev_desc->log2blksz = LOG2_INVALID(typeof(dev_desc->log2blksz));  in atapi_inquiry()
487 	dev_desc->type = iobuf[0] & 0x1f;  in atapi_inquiry()
490 		dev_desc->removable = 1;  in atapi_inquiry()
492 		dev_desc->removable = 0;  in atapi_inquiry()
525 	dev_desc->lba = ((unsigned long) iobuf[0] << 24) +  in atapi_inquiry()
528 	dev_desc->blksz = ((unsigned long) iobuf[4] << 24) +  in atapi_inquiry()
531 	dev_desc->log2blksz = LOG2(dev_desc->blksz);  in atapi_inquiry()
534 	dev_desc->lba48 = 0;  in atapi_inquiry()
551 	device = dev_desc->devnum;  in ide_ident()
557 	dev_desc->if_type = IF_TYPE_IDE;  in ide_ident()
570 			dev_desc->if_type = IF_TYPE_ATAPI;  in ide_ident()
576 			 * Wait for completion - ATAPI devices need more time  in ide_ident()
622 	}			/* see above - ugly to read */  in ide_ident()
630 	ident_cpy((unsigned char *)dev_desc->revision, iop.fw_rev,  in ide_ident()
631 		  sizeof(dev_desc->revision));  in ide_ident()
632 	ident_cpy((unsigned char *)dev_desc->vendor, iop.model,  in ide_ident()
633 		  sizeof(dev_desc->vendor));  in ide_ident()
634 	ident_cpy((unsigned char *)dev_desc->product, iop.serial_no,  in ide_ident()
635 		  sizeof(dev_desc->product));  in ide_ident()
638 	 * firmware revision, model, and serial number have Big Endian Byte  in ide_ident()
639 	 * order in Word. Convert all three to little endian.  in ide_ident()
645 	strswab(dev_desc->revision);  in ide_ident()
646 	strswab(dev_desc->vendor);  in ide_ident()
647 	strswab(dev_desc->product);  in ide_ident()
651 		dev_desc->removable = 1;  in ide_ident()
653 		dev_desc->removable = 0;  in ide_ident()
656 	if (dev_desc->if_type == IF_TYPE_ATAPI) {  in ide_ident()
664 	dev_desc->lba = (iop.lba_capacity << 16) | (iop.lba_capacity >> 16);  in ide_ident()
667 	 * do not swap shorts on little endian  in ide_ident()
670 	 * 6.2.1.6: Identfy Drive, Table 39, Word Address 57-58 for details.  in ide_ident()
672 	dev_desc->lba = iop.lba_capacity;  in ide_ident()
677 		dev_desc->lba48 = 1;  in ide_ident()
678 		dev_desc->lba = (unsigned long long) iop.lba48_capacity[0] |  in ide_ident()
683 		dev_desc->lba48 = 0;  in ide_ident()
687 	dev_desc->type = DEV_TYPE_HARDDISK;  in ide_ident()
688 	dev_desc->blksz = ATA_BLOCKSIZE;  in ide_ident()
689 	dev_desc->log2blksz = LOG2(dev_desc->blksz);  in ide_ident()
690 	dev_desc->lun = 0;	/* just to fill something in... */  in ide_ident()
737 	debug("ide_inb (dev= %d, port= 0x%x) : @ 0x%08lx -> 0x%02x\n",  in ide_inb()
846 /* We only need to swap data if we are running on a big endian cpu. */
862 	while (words--) {  in ide_input_swap_data()
883 	while (words--) {  in ide_output_data()
912 	while (words--) {  in ide_input_data()
942 	int device = block_dev->devnum;  in ide_read()
989 	while (blkcnt-- > 0) {  in ide_read()
1069 	int device = block_dev->devnum;  in ide_write()
1086 	while (blkcnt-- > 0) {  in ide_write()
1160 	struct blk_desc *desc = dev_get_uclass_platdata(udev);  in ide_blk_probe()  local
1163 	strncpy(desc->vendor, ide_dev_desc[desc->devnum].vendor,  in ide_blk_probe()
1165 	desc->vendor[BLK_VEN_SIZE] = '\0';  in ide_blk_probe()
1166 	strncpy(desc->product, ide_dev_desc[desc->devnum].product,  in ide_blk_probe()
1168 	desc->product[BLK_PRD_SIZE] = '\0';  in ide_blk_probe()
1169 	strncpy(desc->revision, ide_dev_desc[desc->devnum].revision,  in ide_blk_probe()
1171 	desc->revision[BLK_REV_SIZE] = '\0';  in ide_blk_probe()
1173 	part_init(desc);  in ide_blk_probe()
1245 	.desc		= ide_dev_desc,