[people/ms/u-boot.git] / common / cmd_reiser.c

/*
 * (C) Copyright 2003 - 2004
 * Sysgo Real-Time Solutions, AG <www.elinos.com>
 * Pavel Bartusek <pba@sysgo.com>
 *
 * 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
 *
 */

/*
 * Reiserfs support
 */
#include <common.h>

#if (CONFIG_COMMANDS & CFG_CMD_REISER)
#include <config.h>
#include <command.h>
#include <image.h>
#include <linux/ctype.h>
#include <asm/byteorder.h>
#include <reiserfs.h>
#include <part.h>

#ifndef CONFIG_DOS_PARTITION
#error DOS partition support must be selected
#endif

/* #define	REISER_DEBUG */

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

int do_reiserls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	char *filename = "/";
	int dev=0;
	int part=1;
	char *ep;
	block_dev_desc_t *dev_desc=NULL;
	int part_length;

	if (argc < 3) {
		printf ("Usage:\n%s\n", cmdtp->usage);
		return 1;
	}
	dev = (int)simple_strtoul (argv[2], &ep, 16);
	dev_desc = get_dev(argv[1],dev);

	if (dev_desc == NULL) {
		printf ("\n** Block device %s %d not supported\n", argv[1], dev);
		return 1;
	}

	if (*ep) {
		if (*ep != ':') {
			puts ("\n** Invalid boot device, use `dev[:part]' **\n");
			return 1;
		}
		part = (int)simple_strtoul(++ep, NULL, 16);
	}

	if (argc == 4) {
	    filename = argv[3];
	}

	PRINTF("Using device %s %d:%d, directory: %s\n", argv[1], dev, part, filename);

	if ((part_length = reiserfs_set_blk_dev(dev_desc, part)) == 0) {
		printf ("** Bad partition - %s %d:%d **\n",  argv[1], dev, part);
		return 1;
	}

	if (!reiserfs_mount(part_length)) {
		printf ("** Bad Reiserfs partition or disk - %s %d:%d **\n",  argv[1], dev, part);
		return 1;
	}

	if (reiserfs_ls (filename)) {
		printf ("** Error reiserfs_ls() **\n");
		return 1;
	};

	return 0;
}

U_BOOT_CMD(
	reiserls,	4,	1,	do_reiserls,
	"reiserls- list files in a directory (default /)\n",
	"<interface> <dev[:part]> [directory]\n"
	"    - list files from 'dev' on 'interface' in a 'directory'\n"
);

/******************************************************************************
 * Reiserfs boot command intepreter. Derived from diskboot
 */
int do_reiserload (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	char *filename = NULL;
	char *ep;
	int dev, part = 0;
	ulong addr = 0, part_length, filelen;
	disk_partition_t info;
	block_dev_desc_t *dev_desc = NULL;
	char buf [12];
	unsigned long count;
	char *addr_str;

	switch (argc) {
	case 3:
		addr_str = getenv("loadaddr");
		if (addr_str != NULL) {
			addr = simple_strtoul (addr_str, NULL, 16);
		} else {
			addr = CFG_LOAD_ADDR;
		}
		filename = getenv ("bootfile");
		count = 0;
		break;
	case 4:
		addr = simple_strtoul (argv[3], NULL, 16);
		filename = getenv ("bootfile");
		count = 0;
		break;
	case 5:
		addr = simple_strtoul (argv[3], NULL, 16);
		filename = argv[4];
		count = 0;
		break;
	case 6:
		addr = simple_strtoul (argv[3], NULL, 16);
		filename = argv[4];
		count = simple_strtoul (argv[5], NULL, 16);
		break;

	default:
		printf ("Usage:\n%s\n", cmdtp->usage);
		return 1;
	}

	if (!filename) {
		puts ("\n** No boot file defined **\n");
		return 1;
	}

	dev = (int)simple_strtoul (argv[2], &ep, 16);
	dev_desc = get_dev(argv[1],dev);
	if (dev_desc==NULL) {
		printf ("\n** Block device %s %d not supported\n", argv[1], dev);
		return 1;
	}
	if (*ep) {
		if (*ep != ':') {
			puts ("\n** Invalid boot device, use `dev[:part]' **\n");
			return 1;
		}
		part = (int)simple_strtoul(++ep, NULL, 16);
	}

	PRINTF("Using device %s%d, partition %d\n", argv[1], dev, part);

	if (part != 0) {
		if (get_partition_info (dev_desc, part, &info)) {
			printf ("** Bad partition %d **\n", part);
			return 1;
		}

		if (strncmp((char *)info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0) {
			printf ("\n** Invalid partition type \"%.32s\""
				" (expect \"" BOOT_PART_TYPE "\")\n",
				info.type);
			return 1;
		}
		PRINTF ("\nLoading from block device %s device %d, partition %d: "
			"Name: %.32s  Type: %.32s  File:%s\n",
			argv[1], dev, part, info.name, info.type, filename);
	} else {
		PRINTF ("\nLoading from block device %s device %d, File:%s\n",
			argv[1], dev, filename);
	}


	if ((part_length = reiserfs_set_blk_dev(dev_desc, part)) == 0) {
		printf ("** Bad partition - %s %d:%d **\n",  argv[1], dev, part);
		return 1;
	}

	if (!reiserfs_mount(part_length)) {
		printf ("** Bad Reiserfs partition or disk - %s %d:%d **\n",  argv[1], dev, part);
		return 1;
	}

	filelen = reiserfs_open(filename);
	if (filelen < 0) {
		printf("** File not found %s\n", filename);
		return 1;
	}
	if ((count < filelen) && (count != 0)) {
	    filelen = count;
	}

	if (reiserfs_read((char *)addr, filelen) != filelen) {
		printf("\n** Unable to read \"%s\" from %s %d:%d **\n", filename, argv[1], dev, part);
		return 1;
	}

	/* Loading ok, update default load address */
	load_addr = addr;

	printf ("\n%ld bytes read\n", filelen);
	sprintf(buf, "%lX", filelen);
	setenv("filesize", buf);

	return filelen;
}

U_BOOT_CMD(
	reiserload,	6,	0,	do_reiserload,
	"reiserload- load binary file from a Reiser filesystem\n",
	"<interface> <dev[:part]> [addr] [filename] [bytes]\n"
	"    - load binary file 'filename' from 'dev' on 'interface'\n"
	"      to address 'addr' from dos filesystem\n"
);

#endif	/* CONFIG_COMMANDS & CFG_CMD_REISER */
Commit	Line	Data
518e2e1a WD	1	/*
	2	* (C) Copyright 2003 - 2004
	3	* Sysgo Real-Time Solutions, AG <www.elinos.com>
	4	* Pavel Bartusek <pba@sysgo.com>
	5	*
	6	* See file CREDITS for list of people who contributed to this
	7	* project.
	8	*
	9	* This program is free software; you can redistribute it and/or
	10	* modify it under the terms of the GNU General Public License as
	11	* published by the Free Software Foundation; either version 2 of
	12	* the License, or (at your option) any later version.
	13	*
	14	* This program is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	* GNU General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with this program; if not, write to the Free Software
	21	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	22	* MA 02111-1307 USA
	23	*
	24	*/
	25
	26	/*
	27	* Reiserfs support
	28	*/
	29	#include <common.h>
	30
	31	#if (CONFIG_COMMANDS & CFG_CMD_REISER)
	32	#include <config.h>
	33	#include <command.h>
	34	#include <image.h>
	35	#include <linux/ctype.h>
	36	#include <asm/byteorder.h>
	37	#include <reiserfs.h>
735dd97b	38	#include <part.h>
518e2e1a WD	39
	40	#ifndef CONFIG_DOS_PARTITION
	41	#error DOS partition support must be selected
	42	#endif
	43
	44	/* #define REISER_DEBUG */
	45
	46	#ifdef REISER_DEBUG
	47	#define PRINTF(fmt,args...) printf (fmt ,##args)
	48	#else
	49	#define PRINTF(fmt,args...)
	50	#endif
	51
518e2e1a WD	52	int do_reiserls (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	53	{
	54	char *filename = "/";
	55	int dev=0;
	56	int part=1;
	57	char *ep;
	58	block_dev_desc_t *dev_desc=NULL;
	59	int part_length;
	60
	61	if (argc < 3) {
	62	printf ("Usage:\n%s\n", cmdtp->usage);
	63	return 1;
	64	}
	65	dev = (int)simple_strtoul (argv[2], &ep, 16);
735dd97b	66	dev_desc = get_dev(argv[1],dev);
518e2e1a WD	67
	68	if (dev_desc == NULL) {
	69	printf ("\n** Block device %s %d not supported\n", argv[1], dev);
	70	return 1;
	71	}
	72
	73	if (*ep) {
	74	if (*ep != ':') {
	75	puts ("\n Invalid boot device, use `dev[:part]' \n");
	76	return 1;
	77	}
	78	part = (int)simple_strtoul(++ep, NULL, 16);
	79	}
	80
	81	if (argc == 4) {
	82	filename = argv[3];
	83	}
	84
	85	PRINTF("Using device %s %d:%d, directory: %s\n", argv[1], dev, part, filename);
	86
	87	if ((part_length = reiserfs_set_blk_dev(dev_desc, part)) == 0) {
	88	printf (" Bad partition - %s %d:%d \n", argv[1], dev, part);
	89	return 1;
	90	}
	91
	92	if (!reiserfs_mount(part_length)) {
566a494f	93	printf (" Bad Reiserfs partition or disk - %s %d:%d \n", argv[1], dev, part);
518e2e1a WD	94	return 1;
	95	}
	96
	97	if (reiserfs_ls (filename)) {
	98	printf (" Error reiserfs_ls() \n");
	99	return 1;
	100	};
	101
	102	return 0;
	103	}
	104
	105	U_BOOT_CMD(
	106	reiserls, 4, 1, do_reiserls,
	107	"reiserls- list files in a directory (default /)\n",
	108	"<interface> <dev[:part]> [directory]\n"
	109	" - list files from 'dev' on 'interface' in a 'directory'\n"
	110	);
	111
	112	/******************************************************************************
	113	* Reiserfs boot command intepreter. Derived from diskboot
	114	*/
	115	int do_reiserload (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	116	{
	117	char *filename = NULL;
	118	char *ep;
	119	int dev, part = 0;
	120	ulong addr = 0, part_length, filelen;
	121	disk_partition_t info;
	122	block_dev_desc_t *dev_desc = NULL;
	123	char buf [12];
	124	unsigned long count;
	125	char *addr_str;
	126
	127	switch (argc) {
	128	case 3:
	129	addr_str = getenv("loadaddr");
	130	if (addr_str != NULL) {
	131	addr = simple_strtoul (addr_str, NULL, 16);
	132	} else {
	133	addr = CFG_LOAD_ADDR;
	134	}
	135	filename = getenv ("bootfile");
	136	count = 0;
	137	break;
	138	case 4:
	139	addr = simple_strtoul (argv[3], NULL, 16);
	140	filename = getenv ("bootfile");
	141	count = 0;
	142	break;
	143	case 5:
	144	addr = simple_strtoul (argv[3], NULL, 16);
	145	filename = argv[4];
	146	count = 0;
	147	break;
	148	case 6:
	149	addr = simple_strtoul (argv[3], NULL, 16);
	150	filename = argv[4];
	151	count = simple_strtoul (argv[5], NULL, 16);
	152	break;
	153
	154	default:
	155	printf ("Usage:\n%s\n", cmdtp->usage);
	156	return 1;
	157	}
158
159	if (!filename) {
160	puts ("\n No boot file defined \n");
161	return 1;
162	}
163
164	dev = (int)simple_strtoul (argv[2], &ep, 16);
735dd97b	165	dev_desc = get_dev(argv[1],dev);
518e2e1a WD	166	if (dev_desc==NULL) {
	167	printf ("\n** Block device %s %d not supported\n", argv[1], dev);
	168	return 1;
	169	}
	170	if (*ep) {
	171	if (*ep != ':') {
	172	puts ("\n Invalid boot device, use `dev[:part]' \n");
	173	return 1;
	174	}
	175	part = (int)simple_strtoul(++ep, NULL, 16);
	176	}
	177
	178	PRINTF("Using device %s%d, partition %d\n", argv[1], dev, part);
	179
	180	if (part != 0) {
b05dcb58	181	if (get_partition_info (dev_desc, part, &info)) {
518e2e1a WD	182	printf (" Bad partition %d \n", part);
	183	return 1;
	184	}
	185
566a494f	186	if (strncmp((char *)info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0) {
518e2e1a WD	187	printf ("\n** Invalid partition type \"%.32s\""
	188	" (expect \"" BOOT_PART_TYPE "\")\n",
	189	info.type);
	190	return 1;
	191	}
	192	PRINTF ("\nLoading from block device %s device %d, partition %d: "
	193	"Name: %.32s Type: %.32s File:%s\n",
	194	argv[1], dev, part, info.name, info.type, filename);
	195	} else {
	196	PRINTF ("\nLoading from block device %s device %d, File:%s\n",
	197	argv[1], dev, filename);
	198	}
	199
	200
	201	if ((part_length = reiserfs_set_blk_dev(dev_desc, part)) == 0) {
	202	printf (" Bad partition - %s %d:%d \n", argv[1], dev, part);
	203	return 1;
	204	}
	205
	206	if (!reiserfs_mount(part_length)) {
566a494f	207	printf (" Bad Reiserfs partition or disk - %s %d:%d \n", argv[1], dev, part);
518e2e1a WD	208	return 1;
	209	}
	210
	211	filelen = reiserfs_open(filename);
	212	if (filelen < 0) {
	213	printf("** File not found %s\n", filename);
	214	return 1;
	215	}
	216	if ((count < filelen) && (count != 0)) {
	217	filelen = count;
	218	}
	219
	220	if (reiserfs_read((char *)addr, filelen) != filelen) {
	221	printf("\n Unable to read \"%s\" from %s %d:%d \n", filename, argv[1], dev, part);
	222	return 1;
	223	}
	224
	225	/* Loading ok, update default load address */
	226	load_addr = addr;
	227
	228	printf ("\n%ld bytes read\n", filelen);
	229	sprintf(buf, "%lX", filelen);
	230	setenv("filesize", buf);
	231
	232	return filelen;
	233	}
	234
	235	U_BOOT_CMD(
	236	reiserload, 6, 0, do_reiserload,
	237	"reiserload- load binary file from a Reiser filesystem\n",
	238	"<interface> <dev[:part]> [addr] [filename] [bytes]\n"
	239	" - load binary file 'filename' from 'dev' on 'interface'\n"
	240	" to address 'addr' from dos filesystem\n"
	241	);
	242
	243	#endif /* CONFIG_COMMANDS & CFG_CMD_REISER */