[thirdparty/u-boot.git] / disk / part.c

/*
 * (C) Copyright 2001
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#include <common.h>
#include <command.h>
#include <ide.h>
#include <part.h>

#undef	PART_DEBUG

#ifdef	PART_DEBUG
#define	PRINTF(fmt,args...)	printf (fmt ,##args)
#else
#define PRINTF(fmt,args...)
#endif

#if ((CONFIG_COMMANDS & CFG_CMD_IDE)	|| \
     (CONFIG_COMMANDS & CFG_CMD_SCSI)	|| \
     (CONFIG_COMMANDS & CFG_CMD_USB)	|| \
     defined(CONFIG_MMC) || \
     defined(CONFIG_SYSTEMACE) )

struct block_drvr {
	char *name;
	block_dev_desc_t* (*get_dev)(int dev);
};

static const struct block_drvr block_drvr[] = {
#if (CONFIG_COMMANDS & CFG_CMD_IDE)
	{ .name = "ide", .get_dev = ide_get_dev, },
#endif
#if (CONFIG_COMMANDS & CFG_CMD_SCSI)
	{ .name = "scsi", .get_dev = scsi_get_dev, },
#endif
#if ((CONFIG_COMMANDS & CFG_CMD_USB) && defined(CONFIG_USB_STORAGE))
	{ .name = "usb", .get_dev = usb_stor_get_dev, },
#endif
#if defined(CONFIG_MMC)
	{ .name = "mmc", .get_dev = mmc_get_dev, },
#endif
#if defined(CONFIG_SYSTEMACE)
	{ .name = "ace", .get_dev = systemace_get_dev, },
#endif
	{ },
};

block_dev_desc_t *get_dev(char* ifname, int dev)
{
	const struct block_drvr *drvr = block_drvr;

	while (drvr->name) {
		if (strncmp(ifname, drvr->name, strlen(drvr->name)) == 0)
			return drvr->get_dev(dev);
		drvr++;
	}
	return NULL;
}
#else
block_dev_desc_t *get_dev(char* ifname, int dev)
{
	return NULL;
}
#endif

#if ((CONFIG_COMMANDS & CFG_CMD_IDE)	|| \
     (CONFIG_COMMANDS & CFG_CMD_SCSI)	|| \
     (CONFIG_COMMANDS & CFG_CMD_USB)	|| \
     defined(CONFIG_MMC) || \
     defined(CONFIG_SYSTEMACE) )

/* ------------------------------------------------------------------------- */
/*
 * reports device info to the user
 */
void dev_print (block_dev_desc_t *dev_desc)
{
#ifdef CONFIG_LBA48
	uint64_t lba512; /* number of blocks if 512bytes block size */
#else
	lbaint_t lba512;
#endif

	if (dev_desc->type==DEV_TYPE_UNKNOWN) {
		puts ("not available\n");
		return;
	}
	if (dev_desc->if_type==IF_TYPE_SCSI)  {
		printf ("(%d:%d) ", dev_desc->target,dev_desc->lun);
	}
	if (dev_desc->if_type==IF_TYPE_IDE) {
		printf ("Model: %s Firm: %s Ser#: %s\n",
			dev_desc->vendor,
			dev_desc->revision,
			dev_desc->product);
	} else {
		printf ("Vendor: %s Prod.: %s Rev: %s\n",
			dev_desc->vendor,
			dev_desc->product,
			dev_desc->revision);
	}
	puts ("            Type: ");
	if (dev_desc->removable)
		puts ("Removable ");
	switch (dev_desc->type & 0x1F) {
		case DEV_TYPE_HARDDISK: puts ("Hard Disk");
					break;
		case DEV_TYPE_CDROM: 	puts ("CD ROM");
					break;
		case DEV_TYPE_OPDISK: 	puts ("Optical Device");
					break;
		case DEV_TYPE_TAPE: 	puts ("Tape");
					break;
		default:		printf ("# %02X #", dev_desc->type & 0x1F);
					break;
	}
	puts ("\n");
	if ((dev_desc->lba * dev_desc->blksz)>0L) {
		ulong mb, mb_quot, mb_rem, gb, gb_quot, gb_rem;
		lbaint_t lba;

		lba = dev_desc->lba;

		lba512 = (lba * (dev_desc->blksz/512));
		mb = (10 * lba512) / 2048;	/* 2048 = (1024 * 1024) / 512 MB */
		/* round to 1 digit */
		mb_quot	= mb / 10;
		mb_rem	= mb - (10 * mb_quot);

		gb = mb / 1024;
		gb_quot	= gb / 10;
		gb_rem	= gb - (10 * gb_quot);
#ifdef CONFIG_LBA48
		if (dev_desc->lba48)
			printf ("            Supports 48-bit addressing\n");
#endif
#if defined(CFG_64BIT_LBA) && defined(CFG_64BIT_VSPRINTF)
		printf ("            Capacity: %ld.%ld MB = %ld.%ld GB (%qd x %ld)\n",
			mb_quot, mb_rem,
			gb_quot, gb_rem,
			lba,
			dev_desc->blksz);
#else
		printf ("            Capacity: %ld.%ld MB = %ld.%ld GB (%ld x %ld)\n",
			mb_quot, mb_rem,
			gb_quot, gb_rem,
			(ulong)lba,
			dev_desc->blksz);
#endif
	} else {
		puts ("            Capacity: not available\n");
	}
}
#endif	/* CFG_CMD_IDE || CFG_CMD_SCSI || CFG_CMD_USB || CONFIG_MMC */

#if ((CONFIG_COMMANDS & CFG_CMD_IDE)	|| \
     (CONFIG_COMMANDS & CFG_CMD_SCSI)	|| \
     (CONFIG_COMMANDS & CFG_CMD_USB)	|| \
     defined(CONFIG_SYSTEMACE)          )

#if defined(CONFIG_MAC_PARTITION) || \
    defined(CONFIG_DOS_PARTITION) || \
    defined(CONFIG_ISO_PARTITION) || \
    defined(CONFIG_AMIGA_PARTITION)

void init_part (block_dev_desc_t * dev_desc)
{
#ifdef CONFIG_ISO_PARTITION
	if (test_part_iso(dev_desc) == 0) {
		dev_desc->part_type = PART_TYPE_ISO;
		return;
	}
#endif

#ifdef CONFIG_MAC_PARTITION
	if (test_part_mac(dev_desc) == 0) {
		dev_desc->part_type = PART_TYPE_MAC;
		return;
	}
#endif

#ifdef CONFIG_DOS_PARTITION
	if (test_part_dos(dev_desc) == 0) {
		dev_desc->part_type = PART_TYPE_DOS;
		return;
	}
#endif

#ifdef CONFIG_AMIGA_PARTITION
	if (test_part_amiga(dev_desc) == 0) {
	    dev_desc->part_type = PART_TYPE_AMIGA;
	    return;
	}
#endif
}


int get_partition_info (block_dev_desc_t *dev_desc, int part, disk_partition_t *info)
{
		switch (dev_desc->part_type) {
#ifdef CONFIG_MAC_PARTITION
	case PART_TYPE_MAC:
		if (get_partition_info_mac(dev_desc,part,info) == 0) {
			PRINTF ("## Valid MAC partition found ##\n");
			return (0);
		}
		break;
#endif

#ifdef CONFIG_DOS_PARTITION
	case PART_TYPE_DOS:
		if (get_partition_info_dos(dev_desc,part,info) == 0) {
			PRINTF ("## Valid DOS partition found ##\n");
			return (0);
		}
		break;
#endif

#ifdef CONFIG_ISO_PARTITION
	case PART_TYPE_ISO:
		if (get_partition_info_iso(dev_desc,part,info) == 0) {
			PRINTF ("## Valid ISO boot partition found ##\n");
			return (0);
		}
		break;
#endif

#ifdef CONFIG_AMIGA_PARTITION
	case PART_TYPE_AMIGA:
	    if (get_partition_info_amiga(dev_desc, part, info) == 0)
	    {
		PRINTF ("## Valid Amiga partition found ##\n");
		return (0);
	    }
	    break;
#endif
	default:
		break;
	}
	return (-1);
}

static void print_part_header (const char *type, block_dev_desc_t * dev_desc)
{
	puts ("\nPartition Map for ");
	switch (dev_desc->if_type) {
		case IF_TYPE_IDE:  	puts ("IDE");
					break;
		case IF_TYPE_SCSI: 	puts ("SCSI");
					break;
		case IF_TYPE_ATAPI:	puts ("ATAPI");
					break;
		case IF_TYPE_USB:	puts ("USB");
					break;
		case IF_TYPE_DOC:	puts ("DOC");
					break;
		default: 		puts ("UNKNOWN");
					break;
	}
	printf (" device %d  --   Partition Type: %s\n\n",
			dev_desc->dev, type);
}

void print_part (block_dev_desc_t * dev_desc)
{

		switch (dev_desc->part_type) {
#ifdef CONFIG_MAC_PARTITION
	case PART_TYPE_MAC:
		PRINTF ("## Testing for valid MAC partition ##\n");
		print_part_header ("MAC", dev_desc);
		print_part_mac (dev_desc);
		return;
#endif
#ifdef CONFIG_DOS_PARTITION
	case PART_TYPE_DOS:
		PRINTF ("## Testing for valid DOS partition ##\n");
		print_part_header ("DOS", dev_desc);
		print_part_dos (dev_desc);
		return;
#endif

#ifdef CONFIG_ISO_PARTITION
	case PART_TYPE_ISO:
		PRINTF ("## Testing for valid ISO Boot partition ##\n");
		print_part_header ("ISO", dev_desc);
		print_part_iso (dev_desc);
		return;
#endif

#ifdef CONFIG_AMIGA_PARTITION
	case PART_TYPE_AMIGA:
	    PRINTF ("## Testing for a valid Amiga partition ##\n");
	    print_part_header ("AMIGA", dev_desc);
	    print_part_amiga (dev_desc);
	    return;
#endif
	}
	puts ("## Unknown partition table\n");
}


#else	/* neither MAC nor DOS nor ISO partition configured */
# error neither CONFIG_MAC_PARTITION nor CONFIG_DOS_PARTITION nor CONFIG_ISO_PARTITION configured!
#endif

#endif	/* (CONFIG_COMMANDS & CFG_CMD_IDE) || CONFIG_COMMANDS & CFG_CMD_SCSI) */
Commit	Line	Data
affae2bf WD	1	/*
	2	* (C) Copyright 2001
	3	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	#include <common.h>
	25	#include <command.h>
	26	#include <ide.h>
735dd97b	27	#include <part.h>
affae2bf WD	28
	29	#undef PART_DEBUG
	30
	31	#ifdef PART_DEBUG
	32	#define PRINTF(fmt,args...) printf (fmt ,##args)
	33	#else
	34	#define PRINTF(fmt,args...)
	35	#endif
	36
735dd97b GL	37	#if ((CONFIG_COMMANDS & CFG_CMD_IDE) \|\| \
	38	(CONFIG_COMMANDS & CFG_CMD_SCSI) \|\| \
	39	(CONFIG_COMMANDS & CFG_CMD_USB) \|\| \
	40	defined(CONFIG_MMC) \|\| \
	41	defined(CONFIG_SYSTEMACE) )
	42
	43	struct block_drvr {
	44	char *name;
	45	block_dev_desc_t* (*get_dev)(int dev);
	46	};
	47
	48	static const struct block_drvr block_drvr[] = {
	49	#if (CONFIG_COMMANDS & CFG_CMD_IDE)
	50	{ .name = "ide", .get_dev = ide_get_dev, },
	51	#endif
	52	#if (CONFIG_COMMANDS & CFG_CMD_SCSI)
	53	{ .name = "scsi", .get_dev = scsi_get_dev, },
	54	#endif
	55	#if ((CONFIG_COMMANDS & CFG_CMD_USB) && defined(CONFIG_USB_STORAGE))
	56	{ .name = "usb", .get_dev = usb_stor_get_dev, },
	57	#endif
	58	#if defined(CONFIG_MMC)
	59	{ .name = "mmc", .get_dev = mmc_get_dev, },
	60	#endif
	61	#if defined(CONFIG_SYSTEMACE)
	62	{ .name = "ace", .get_dev = systemace_get_dev, },
	63	#endif
	64	{ },
	65	};
	66
	67	block_dev_desc_t get_dev(char ifname, int dev)
	68	{
	69	const struct block_drvr *drvr = block_drvr;
	70
	71	while (drvr->name) {
	72	if (strncmp(ifname, drvr->name, strlen(drvr->name)) == 0)
	73	return drvr->get_dev(dev);
	74	drvr++;
	75	}
	76	return NULL;
	77	}
	78	#else
	79	block_dev_desc_t get_dev(char ifname, int dev)
	80	{
	81	return NULL;
	82	}
	83	#endif
	84
149dded2 WD	85	#if ((CONFIG_COMMANDS & CFG_CMD_IDE) \|\| \
149dded2 WD	86	(CONFIG_COMMANDS & CFG_CMD_SCSI) \|\| \
c935d3bd	87	(CONFIG_COMMANDS & CFG_CMD_USB) \|\| \
1968e615 WD	88	defined(CONFIG_MMC) \|\| \
1968e615 WD	89	defined(CONFIG_SYSTEMACE) )
affae2bf WD	90
	91	/* ------------------------------------------------------------------------- */
	92	/*
	93	* reports device info to the user
	94	*/
	95	void dev_print (block_dev_desc_t *dev_desc)
	96	{
42dfe7a1	97	#ifdef CONFIG_LBA48
c40b2956 WD	98	uint64_t lba512; /* number of blocks if 512bytes block size */
	99	#else
	100	lbaint_t lba512;
	101	#endif
affae2bf WD	102
	103	if (dev_desc->type==DEV_TYPE_UNKNOWN) {
	104	puts ("not available\n");
	105	return;
	106	}
	107	if (dev_desc->if_type==IF_TYPE_SCSI) {
	108	printf ("(%d:%d) ", dev_desc->target,dev_desc->lun);
	109	}
	110	if (dev_desc->if_type==IF_TYPE_IDE) {
	111	printf ("Model: %s Firm: %s Ser#: %s\n",
	112	dev_desc->vendor,
	113	dev_desc->revision,
	114	dev_desc->product);
	115	} else {
	116	printf ("Vendor: %s Prod.: %s Rev: %s\n",
	117	dev_desc->vendor,
	118	dev_desc->product,
	119	dev_desc->revision);
	120	}
	121	puts (" Type: ");
	122	if (dev_desc->removable)
	123	puts ("Removable ");
	124	switch (dev_desc->type & 0x1F) {
	125	case DEV_TYPE_HARDDISK: puts ("Hard Disk");
	126	break;
	127	case DEV_TYPE_CDROM: puts ("CD ROM");
	128	break;
	129	case DEV_TYPE_OPDISK: puts ("Optical Device");
	130	break;
	131	case DEV_TYPE_TAPE: puts ("Tape");
	132	break;
	133	default: printf ("# %02X #", dev_desc->type & 0x1F);
	134	break;
	135	}
	136	puts ("\n");
	137	if ((dev_desc->lba * dev_desc->blksz)>0L) {
	138	ulong mb, mb_quot, mb_rem, gb, gb_quot, gb_rem;
c40b2956	139	lbaint_t lba;
6e592385 WD	140
6e592385 WD	141	lba = dev_desc->lba;
affae2bf	142
c40b2956	143	lba512 = (lba * (dev_desc->blksz/512));
affae2bf WD	144	mb = (10 * lba512) / 2048; /* 2048 = (1024 * 1024) / 512 MB */
	145	/* round to 1 digit */
	146	mb_quot = mb / 10;
	147	mb_rem = mb - (10 * mb_quot);
	148
	149	gb = mb / 1024;
	150	gb_quot = gb / 10;
	151	gb_rem = gb - (10 * gb_quot);
42dfe7a1	152	#ifdef CONFIG_LBA48
6e592385	153	if (dev_desc->lba48)
c40b2956 WD	154	printf (" Supports 48-bit addressing\n");
c40b2956 WD	155	#endif
42dfe7a1	156	#if defined(CFG_64BIT_LBA) && defined(CFG_64BIT_VSPRINTF)
c40b2956 WD	157	printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%qd x %ld)\n",
	158	mb_quot, mb_rem,
	159	gb_quot, gb_rem,
	160	lba,
	161	dev_desc->blksz);
	162	#else
affae2bf WD	163	printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%ld x %ld)\n",
	164	mb_quot, mb_rem,
	165	gb_quot, gb_rem,
c40b2956	166	(ulong)lba,
affae2bf	167	dev_desc->blksz);
c40b2956	168	#endif
affae2bf WD	169	} else {
	170	puts (" Capacity: not available\n");
	171	}
	172	}
c935d3bd	173	#endif /* CFG_CMD_IDE \|\| CFG_CMD_SCSI \|\| CFG_CMD_USB \|\| CONFIG_MMC */
affae2bf	174
c935d3bd WD	175	#if ((CONFIG_COMMANDS & CFG_CMD_IDE) \|\| \
c935d3bd WD	176	(CONFIG_COMMANDS & CFG_CMD_SCSI) \|\| \
3f85ce27 WD	177	(CONFIG_COMMANDS & CFG_CMD_USB) \|\| \
3f85ce27 WD	178	defined(CONFIG_SYSTEMACE) )
affae2bf	179
affae2bf WD	180	#if defined(CONFIG_MAC_PARTITION) \|\| \
affae2bf WD	181	defined(CONFIG_DOS_PARTITION) \|\| \
c7de829c	182	defined(CONFIG_ISO_PARTITION) \|\| \
8bde7f77	183	defined(CONFIG_AMIGA_PARTITION)
affae2bf WD	184
	185	void init_part (block_dev_desc_t * dev_desc)
	186	{
	187	#ifdef CONFIG_ISO_PARTITION
	188	if (test_part_iso(dev_desc) == 0) {
	189	dev_desc->part_type = PART_TYPE_ISO;
	190	return;
	191	}
	192	#endif
	193
	194	#ifdef CONFIG_MAC_PARTITION
	195	if (test_part_mac(dev_desc) == 0) {
	196	dev_desc->part_type = PART_TYPE_MAC;
	197	return;
	198	}
	199	#endif
	200
	201	#ifdef CONFIG_DOS_PARTITION
	202	if (test_part_dos(dev_desc) == 0) {
	203	dev_desc->part_type = PART_TYPE_DOS;
	204	return;
	205	}
	206	#endif
c7de829c WD	207
	208	#ifdef CONFIG_AMIGA_PARTITION
	209	if (test_part_amiga(dev_desc) == 0) {
	210	dev_desc->part_type = PART_TYPE_AMIGA;
	211	return;
	212	}
	213	#endif
affae2bf WD	214	}
	215
	216
	217	int get_partition_info (block_dev_desc_t dev_desc, int part, disk_partition_t info)
	218	{
	219	switch (dev_desc->part_type) {
	220	#ifdef CONFIG_MAC_PARTITION
	221	case PART_TYPE_MAC:
	222	if (get_partition_info_mac(dev_desc,part,info) == 0) {
	223	PRINTF ("## Valid MAC partition found ##\n");
	224	return (0);
	225	}
	226	break;
	227	#endif
	228
	229	#ifdef CONFIG_DOS_PARTITION
	230	case PART_TYPE_DOS:
	231	if (get_partition_info_dos(dev_desc,part,info) == 0) {
	232	PRINTF ("## Valid DOS partition found ##\n");
	233	return (0);
	234	}
	235	break;
	236	#endif
	237
	238	#ifdef CONFIG_ISO_PARTITION
	239	case PART_TYPE_ISO:
	240	if (get_partition_info_iso(dev_desc,part,info) == 0) {
	241	PRINTF ("## Valid ISO boot partition found ##\n");
	242	return (0);
	243	}
	244	break;
	245	#endif
c7de829c WD	246
	247	#ifdef CONFIG_AMIGA_PARTITION
	248	case PART_TYPE_AMIGA:
	249	if (get_partition_info_amiga(dev_desc, part, info) == 0)
	250	{
	251	PRINTF ("## Valid Amiga partition found ##\n");
	252	return (0);
	253	}
	254	break;
	255	#endif
affae2bf WD	256	default:
	257	break;
	258	}
	259	return (-1);
	260	}
	261
	262	static void print_part_header (const char type, block_dev_desc_t dev_desc)
	263	{
	264	puts ("\nPartition Map for ");
	265	switch (dev_desc->if_type) {
	266	case IF_TYPE_IDE: puts ("IDE");
	267	break;
	268	case IF_TYPE_SCSI: puts ("SCSI");
	269	break;
	270	case IF_TYPE_ATAPI: puts ("ATAPI");
	271	break;
	272	case IF_TYPE_USB: puts ("USB");
	273	break;
	274	case IF_TYPE_DOC: puts ("DOC");
	275	break;
	276	default: puts ("UNKNOWN");
	277	break;
	278	}
	279	printf (" device %d -- Partition Type: %s\n\n",
	280	dev_desc->dev, type);
	281	}
	282
	283	void print_part (block_dev_desc_t * dev_desc)
	284	{
	285
	286	switch (dev_desc->part_type) {
	287	#ifdef CONFIG_MAC_PARTITION
	288	case PART_TYPE_MAC:
	289	PRINTF ("## Testing for valid MAC partition ##\n");
	290	print_part_header ("MAC", dev_desc);
	291	print_part_mac (dev_desc);
	292	return;
	293	#endif
	294	#ifdef CONFIG_DOS_PARTITION
	295	case PART_TYPE_DOS:
	296	PRINTF ("## Testing for valid DOS partition ##\n");
	297	print_part_header ("DOS", dev_desc);
	298	print_part_dos (dev_desc);
	299	return;
	300	#endif
	301
	302	#ifdef CONFIG_ISO_PARTITION
	303	case PART_TYPE_ISO:
	304	PRINTF ("## Testing for valid ISO Boot partition ##\n");
	305	print_part_header ("ISO", dev_desc);
	306	print_part_iso (dev_desc);
	307	return;
	308	#endif
c7de829c WD	309
	310	#ifdef CONFIG_AMIGA_PARTITION
	311	case PART_TYPE_AMIGA:
	312	PRINTF ("## Testing for a valid Amiga partition ##\n");
	313	print_part_header ("AMIGA", dev_desc);
	314	print_part_amiga (dev_desc);
	315	return;
	316	#endif
affae2bf WD	317	}
	318	puts ("## Unknown partition table\n");
	319	}
	320
	321
	322	#else /* neither MAC nor DOS nor ISO partition configured */
	323	# error neither CONFIG_MAC_PARTITION nor CONFIG_DOS_PARTITION nor CONFIG_ISO_PARTITION configured!
	324	#endif
	325
	326	#endif /* (CONFIG_COMMANDS & CFG_CMD_IDE) \|\| CONFIG_COMMANDS & CFG_CMD_SCSI) */