[people/ms/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>

#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)	|| \
     (CONFIG_MMC) || (CONFIG_SYSTEMACE) )

/* ------------------------------------------------------------------------- */
/*
 * reports device info to the user
 */
void dev_print (block_dev_desc_t *dev_desc)
{
	ulong lba512; /* number of blocks if 512bytes block size */

	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;

		lba512 = (dev_desc->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);

		printf ("            Capacity: %ld.%ld MB = %ld.%ld GB (%ld x %ld)\n",
			mb_quot, mb_rem,
			gb_quot, gb_rem,
			dev_desc->lba,
			dev_desc->blksz);
	} 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>
affae2bf WD	27
	28	#undef PART_DEBUG
	29
	30	#ifdef PART_DEBUG
	31	#define PRINTF(fmt,args...) printf (fmt ,##args)
	32	#else
	33	#define PRINTF(fmt,args...)
	34	#endif
	35
149dded2 WD	36	#if ((CONFIG_COMMANDS & CFG_CMD_IDE) \|\| \
149dded2 WD	37	(CONFIG_COMMANDS & CFG_CMD_SCSI) \|\| \
c935d3bd	38	(CONFIG_COMMANDS & CFG_CMD_USB) \|\| \
3f85ce27	39	(CONFIG_MMC) \|\| (CONFIG_SYSTEMACE) )
affae2bf WD	40
	41	/* ------------------------------------------------------------------------- */
	42	/*
	43	* reports device info to the user
	44	*/
	45	void dev_print (block_dev_desc_t *dev_desc)
	46	{
	47	ulong lba512; /* number of blocks if 512bytes block size */
	48
	49	if (dev_desc->type==DEV_TYPE_UNKNOWN) {
	50	puts ("not available\n");
	51	return;
	52	}
	53	if (dev_desc->if_type==IF_TYPE_SCSI) {
	54	printf ("(%d:%d) ", dev_desc->target,dev_desc->lun);
	55	}
	56	if (dev_desc->if_type==IF_TYPE_IDE) {
	57	printf ("Model: %s Firm: %s Ser#: %s\n",
	58	dev_desc->vendor,
	59	dev_desc->revision,
	60	dev_desc->product);
	61	} else {
	62	printf ("Vendor: %s Prod.: %s Rev: %s\n",
	63	dev_desc->vendor,
	64	dev_desc->product,
	65	dev_desc->revision);
	66	}
	67	puts (" Type: ");
	68	if (dev_desc->removable)
	69	puts ("Removable ");
	70	switch (dev_desc->type & 0x1F) {
	71	case DEV_TYPE_HARDDISK: puts ("Hard Disk");
	72	break;
	73	case DEV_TYPE_CDROM: puts ("CD ROM");
	74	break;
	75	case DEV_TYPE_OPDISK: puts ("Optical Device");
	76	break;
	77	case DEV_TYPE_TAPE: puts ("Tape");
	78	break;
	79	default: printf ("# %02X #", dev_desc->type & 0x1F);
	80	break;
	81	}
	82	puts ("\n");
	83	if ((dev_desc->lba * dev_desc->blksz)>0L) {
	84	ulong mb, mb_quot, mb_rem, gb, gb_quot, gb_rem;
	85
	86	lba512 = (dev_desc->lba * (dev_desc->blksz/512));
	87
	88	mb = (10 * lba512) / 2048; /* 2048 = (1024 * 1024) / 512 MB */
	89	/* round to 1 digit */
	90	mb_quot = mb / 10;
	91	mb_rem = mb - (10 * mb_quot);
	92
	93	gb = mb / 1024;
	94	gb_quot = gb / 10;
	95	gb_rem = gb - (10 * gb_quot);
	96
	97	printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%ld x %ld)\n",
	98	mb_quot, mb_rem,
	99	gb_quot, gb_rem,
	100	dev_desc->lba,
	101	dev_desc->blksz);
	102	} else {
	103	puts (" Capacity: not available\n");
104	}
105	}
c935d3bd	106	#endif /* CFG_CMD_IDE \|\| CFG_CMD_SCSI \|\| CFG_CMD_USB \|\| CONFIG_MMC */
affae2bf	107
c935d3bd WD	108	#if ((CONFIG_COMMANDS & CFG_CMD_IDE) \|\| \
c935d3bd WD	109	(CONFIG_COMMANDS & CFG_CMD_SCSI) \|\| \
3f85ce27 WD	110	(CONFIG_COMMANDS & CFG_CMD_USB) \|\| \
3f85ce27 WD	111	defined(CONFIG_SYSTEMACE) )
affae2bf	112
affae2bf WD	113	#if defined(CONFIG_MAC_PARTITION) \|\| \
affae2bf WD	114	defined(CONFIG_DOS_PARTITION) \|\| \
c7de829c	115	defined(CONFIG_ISO_PARTITION) \|\| \
8bde7f77	116	defined(CONFIG_AMIGA_PARTITION)
affae2bf WD	117
	118	void init_part (block_dev_desc_t * dev_desc)
	119	{
	120	#ifdef CONFIG_ISO_PARTITION
	121	if (test_part_iso(dev_desc) == 0) {
	122	dev_desc->part_type = PART_TYPE_ISO;
	123	return;
	124	}
	125	#endif
	126
	127	#ifdef CONFIG_MAC_PARTITION
	128	if (test_part_mac(dev_desc) == 0) {
	129	dev_desc->part_type = PART_TYPE_MAC;
	130	return;
	131	}
	132	#endif
	133
	134	#ifdef CONFIG_DOS_PARTITION
	135	if (test_part_dos(dev_desc) == 0) {
	136	dev_desc->part_type = PART_TYPE_DOS;
	137	return;
	138	}
	139	#endif
c7de829c WD	140
	141	#ifdef CONFIG_AMIGA_PARTITION
	142	if (test_part_amiga(dev_desc) == 0) {
	143	dev_desc->part_type = PART_TYPE_AMIGA;
	144	return;
	145	}
	146	#endif
affae2bf WD	147	}
	148
	149
	150	int get_partition_info (block_dev_desc_t dev_desc, int part, disk_partition_t info)
	151	{
	152	switch (dev_desc->part_type) {
	153	#ifdef CONFIG_MAC_PARTITION
	154	case PART_TYPE_MAC:
	155	if (get_partition_info_mac(dev_desc,part,info) == 0) {
	156	PRINTF ("## Valid MAC partition found ##\n");
	157	return (0);
	158	}
	159	break;
	160	#endif
	161
	162	#ifdef CONFIG_DOS_PARTITION
	163	case PART_TYPE_DOS:
	164	if (get_partition_info_dos(dev_desc,part,info) == 0) {
	165	PRINTF ("## Valid DOS partition found ##\n");
	166	return (0);
	167	}
	168	break;
	169	#endif
	170
	171	#ifdef CONFIG_ISO_PARTITION
	172	case PART_TYPE_ISO:
	173	if (get_partition_info_iso(dev_desc,part,info) == 0) {
	174	PRINTF ("## Valid ISO boot partition found ##\n");
	175	return (0);
	176	}
	177	break;
	178	#endif
c7de829c WD	179
	180	#ifdef CONFIG_AMIGA_PARTITION
	181	case PART_TYPE_AMIGA:
	182	if (get_partition_info_amiga(dev_desc, part, info) == 0)
	183	{
	184	PRINTF ("## Valid Amiga partition found ##\n");
	185	return (0);
	186	}
	187	break;
	188	#endif
affae2bf WD	189	default:
	190	break;
	191	}
	192	return (-1);
	193	}
	194
	195	static void print_part_header (const char type, block_dev_desc_t dev_desc)
	196	{
	197	puts ("\nPartition Map for ");
	198	switch (dev_desc->if_type) {
	199	case IF_TYPE_IDE: puts ("IDE");
	200	break;
	201	case IF_TYPE_SCSI: puts ("SCSI");
	202	break;
	203	case IF_TYPE_ATAPI: puts ("ATAPI");
	204	break;
	205	case IF_TYPE_USB: puts ("USB");
	206	break;
	207	case IF_TYPE_DOC: puts ("DOC");
	208	break;
	209	default: puts ("UNKNOWN");
	210	break;
	211	}
	212	printf (" device %d -- Partition Type: %s\n\n",
	213	dev_desc->dev, type);
	214	}
	215
	216	void print_part (block_dev_desc_t * dev_desc)
	217	{
	218
	219	switch (dev_desc->part_type) {
	220	#ifdef CONFIG_MAC_PARTITION
	221	case PART_TYPE_MAC:
	222	PRINTF ("## Testing for valid MAC partition ##\n");
	223	print_part_header ("MAC", dev_desc);
	224	print_part_mac (dev_desc);
	225	return;
	226	#endif
	227	#ifdef CONFIG_DOS_PARTITION
	228	case PART_TYPE_DOS:
	229	PRINTF ("## Testing for valid DOS partition ##\n");
	230	print_part_header ("DOS", dev_desc);
	231	print_part_dos (dev_desc);
	232	return;
	233	#endif
	234
	235	#ifdef CONFIG_ISO_PARTITION
	236	case PART_TYPE_ISO:
	237	PRINTF ("## Testing for valid ISO Boot partition ##\n");
	238	print_part_header ("ISO", dev_desc);
	239	print_part_iso (dev_desc);
	240	return;
	241	#endif
c7de829c WD	242
	243	#ifdef CONFIG_AMIGA_PARTITION
	244	case PART_TYPE_AMIGA:
	245	PRINTF ("## Testing for a valid Amiga partition ##\n");
	246	print_part_header ("AMIGA", dev_desc);
	247	print_part_amiga (dev_desc);
	248	return;
	249	#endif
affae2bf WD	250	}
	251	puts ("## Unknown partition table\n");
	252	}
	253
	254
	255	#else /* neither MAC nor DOS nor ISO partition configured */
	256	# error neither CONFIG_MAC_PARTITION nor CONFIG_DOS_PARTITION nor CONFIG_ISO_PARTITION configured!
	257	#endif
	258
	259	#endif /* (CONFIG_COMMANDS & CFG_CMD_IDE) \|\| CONFIG_COMMANDS & CFG_CMD_SCSI) */