[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>
#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) {
		cmd_usage(cmdtp);
		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,
	"list files in a directory (default /)",
	"<interface> <dev[:part]> [directory]\n"
	"    - list files from 'dev' on 'interface' in a 'directory'"
);

/******************************************************************************
 * 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 = CONFIG_SYS_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:
		cmd_usage(cmdtp);
		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,
	"load binary file from a Reiser filesystem",
	"<interface> <dev[:part]> [addr] [filename] [bytes]\n"
	"    - load binary file 'filename' from 'dev' on 'interface'\n"
	"      to address 'addr' from dos filesystem"
);
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>
518e2e1a WD	30	#include <config.h>
	31	#include <command.h>
	32	#include <image.h>
	33	#include <linux/ctype.h>
	34	#include <asm/byteorder.h>
	35	#include <reiserfs.h>
735dd97b	36	#include <part.h>
518e2e1a WD	37
	38	#ifndef CONFIG_DOS_PARTITION
	39	#error DOS partition support must be selected
	40	#endif
	41
	42	/* #define REISER_DEBUG */
	43
	44	#ifdef REISER_DEBUG
	45	#define PRINTF(fmt,args...) printf (fmt ,##args)
	46	#else
	47	#define PRINTF(fmt,args...)
	48	#endif
	49
518e2e1a WD	50	int do_reiserls (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	51	{
	52	char *filename = "/";
	53	int dev=0;
	54	int part=1;
	55	char *ep;
	56	block_dev_desc_t *dev_desc=NULL;
	57	int part_length;
	58
	59	if (argc < 3) {
62c3ae7c	60	cmd_usage(cmdtp);
518e2e1a WD	61	return 1;
	62	}
	63	dev = (int)simple_strtoul (argv[2], &ep, 16);
735dd97b	64	dev_desc = get_dev(argv[1],dev);
518e2e1a WD	65
	66	if (dev_desc == NULL) {
	67	printf ("\n** Block device %s %d not supported\n", argv[1], dev);
	68	return 1;
	69	}
	70
	71	if (*ep) {
	72	if (*ep != ':') {
	73	puts ("\n Invalid boot device, use `dev[:part]' \n");
	74	return 1;
	75	}
	76	part = (int)simple_strtoul(++ep, NULL, 16);
	77	}
	78
	79	if (argc == 4) {
	80	filename = argv[3];
	81	}
	82
	83	PRINTF("Using device %s %d:%d, directory: %s\n", argv[1], dev, part, filename);
	84
	85	if ((part_length = reiserfs_set_blk_dev(dev_desc, part)) == 0) {
	86	printf (" Bad partition - %s %d:%d \n", argv[1], dev, part);
	87	return 1;
	88	}
	89
	90	if (!reiserfs_mount(part_length)) {
566a494f	91	printf (" Bad Reiserfs partition or disk - %s %d:%d \n", argv[1], dev, part);
518e2e1a WD	92	return 1;
	93	}
	94
	95	if (reiserfs_ls (filename)) {
	96	printf (" Error reiserfs_ls() \n");
	97	return 1;
	98	};
	99
	100	return 0;
	101	}
	102
	103	U_BOOT_CMD(
	104	reiserls, 4, 1, do_reiserls,
2fb2604d	105	"list files in a directory (default /)",
518e2e1a	106	"<interface> <dev[:part]> [directory]\n"
a89c33db	107	" - list files from 'dev' on 'interface' in a 'directory'"
518e2e1a WD	108	);
	109
	110	/******************************************************************************
	111	* Reiserfs boot command intepreter. Derived from diskboot
	112	*/
	113	int do_reiserload (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	114	{
	115	char *filename = NULL;
	116	char *ep;
	117	int dev, part = 0;
	118	ulong addr = 0, part_length, filelen;
	119	disk_partition_t info;
	120	block_dev_desc_t *dev_desc = NULL;
	121	char buf [12];
	122	unsigned long count;
	123	char *addr_str;
	124
	125	switch (argc) {
	126	case 3:
	127	addr_str = getenv("loadaddr");
	128	if (addr_str != NULL) {
	129	addr = simple_strtoul (addr_str, NULL, 16);
	130	} else {
6d0f6bcf	131	addr = CONFIG_SYS_LOAD_ADDR;
518e2e1a WD	132	}
	133	filename = getenv ("bootfile");
	134	count = 0;
	135	break;
	136	case 4:
	137	addr = simple_strtoul (argv[3], NULL, 16);
	138	filename = getenv ("bootfile");
	139	count = 0;
	140	break;
	141	case 5:
	142	addr = simple_strtoul (argv[3], NULL, 16);
	143	filename = argv[4];
	144	count = 0;
	145	break;
	146	case 6:
	147	addr = simple_strtoul (argv[3], NULL, 16);
	148	filename = argv[4];
	149	count = simple_strtoul (argv[5], NULL, 16);
	150	break;
	151
	152	default:
62c3ae7c	153	cmd_usage(cmdtp);
518e2e1a WD	154	return 1;
	155	}
	156
	157	if (!filename) {
	158	puts ("\n No boot file defined \n");
	159	return 1;
	160	}
	161
	162	dev = (int)simple_strtoul (argv[2], &ep, 16);
735dd97b	163	dev_desc = get_dev(argv[1],dev);
518e2e1a WD	164	if (dev_desc==NULL) {
	165	printf ("\n** Block device %s %d not supported\n", argv[1], dev);
	166	return 1;
	167	}
	168	if (*ep) {
	169	if (*ep != ':') {
	170	puts ("\n Invalid boot device, use `dev[:part]' \n");
	171	return 1;
	172	}
	173	part = (int)simple_strtoul(++ep, NULL, 16);
	174	}
	175
	176	PRINTF("Using device %s%d, partition %d\n", argv[1], dev, part);
	177
	178	if (part != 0) {
b05dcb58	179	if (get_partition_info (dev_desc, part, &info)) {
518e2e1a WD	180	printf (" Bad partition %d \n", part);
	181	return 1;
	182	}
	183
566a494f	184	if (strncmp((char *)info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0) {
518e2e1a WD	185	printf ("\n** Invalid partition type \"%.32s\""
	186	" (expect \"" BOOT_PART_TYPE "\")\n",
	187	info.type);
	188	return 1;
	189	}
	190	PRINTF ("\nLoading from block device %s device %d, partition %d: "
	191	"Name: %.32s Type: %.32s File:%s\n",
	192	argv[1], dev, part, info.name, info.type, filename);
	193	} else {
	194	PRINTF ("\nLoading from block device %s device %d, File:%s\n",
	195	argv[1], dev, filename);
	196	}
	197
	198
	199	if ((part_length = reiserfs_set_blk_dev(dev_desc, part)) == 0) {
	200	printf (" Bad partition - %s %d:%d \n", argv[1], dev, part);
	201	return 1;
	202	}
	203
	204	if (!reiserfs_mount(part_length)) {
566a494f	205	printf (" Bad Reiserfs partition or disk - %s %d:%d \n", argv[1], dev, part);
518e2e1a WD	206	return 1;
	207	}
	208
	209	filelen = reiserfs_open(filename);
	210	if (filelen < 0) {
	211	printf("** File not found %s\n", filename);
	212	return 1;
	213	}
	214	if ((count < filelen) && (count != 0)) {
	215	filelen = count;
	216	}
	217
	218	if (reiserfs_read((char *)addr, filelen) != filelen) {
	219	printf("\n Unable to read \"%s\" from %s %d:%d \n", filename, argv[1], dev, part);
	220	return 1;
	221	}
	222
	223	/* Loading ok, update default load address */
	224	load_addr = addr;
	225
	226	printf ("\n%ld bytes read\n", filelen);
	227	sprintf(buf, "%lX", filelen);
	228	setenv("filesize", buf);
	229
	230	return filelen;
	231	}
	232
	233	U_BOOT_CMD(
	234	reiserload, 6, 0, do_reiserload,
2fb2604d	235	"load binary file from a Reiser filesystem",
518e2e1a WD	236	"<interface> <dev[:part]> [addr] [filename] [bytes]\n"
518e2e1a WD	237	" - load binary file 'filename' from 'dev' on 'interface'\n"
a89c33db	238	" to address 'addr' from dos filesystem"
518e2e1a	239	);