[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 <cmd_disk.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)

/* ------------------------------------------------------------------------- */
/*
 * 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");
	}
}


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