[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>

#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

static block_dev_desc_t *get_dev (char* ifname, int dev)
{
#if (CONFIG_COMMANDS & CFG_CMD_IDE)
	if (strncmp(ifname,"ide",3)==0) {
		extern block_dev_desc_t * ide_get_dev(int dev);
		return((dev >= CFG_IDE_MAXDEVICE) ? NULL : ide_get_dev(dev));
	}
#endif
#if (CONFIG_COMMANDS & CFG_CMD_SCSI)
	if (strncmp(ifname,"scsi",4)==0) {
		extern block_dev_desc_t * scsi_get_dev(int dev);
		return((dev >= CFG_SCSI_MAXDEVICE) ? NULL : scsi_get_dev(dev));
	}
#endif
#if ((CONFIG_COMMANDS & CFG_CMD_USB) && defined(CONFIG_USB_STORAGE))
	if (strncmp(ifname,"usb",3)==0) {
		extern block_dev_desc_t * usb_stor_get_dev(int dev);
		return((dev >= USB_MAX_STOR_DEV) ? NULL : usb_stor_get_dev(dev));
	}
#endif
#if defined(CONFIG_MMC)
	if (strncmp(ifname,"mmc",3)==0) {
		extern block_dev_desc_t *  mmc_get_dev(int dev);
		return((dev >= 1) ? NULL : mmc_get_dev(dev));
	}
#endif
#if defined(CONFIG_SYSTEMACE)
	if (strcmp(ifname,"ace")==0) {
		extern block_dev_desc_t *  systemace_get_dev(int dev);
		return((dev >= 1) ? NULL : systemace_get_dev(dev));
	}
#endif
	return NULL;
}

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 Reisefs 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(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 Reisefs 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>
	38
	39	#ifndef CONFIG_DOS_PARTITION
	40	#error DOS partition support must be selected
	41	#endif
	42
	43	/* #define REISER_DEBUG */
	44
	45	#ifdef REISER_DEBUG
	46	#define PRINTF(fmt,args...) printf (fmt ,##args)
	47	#else
	48	#define PRINTF(fmt,args...)
	49	#endif
	50
	51	static block_dev_desc_t get_dev (char ifname, int dev)
	52	{
	53	#if (CONFIG_COMMANDS & CFG_CMD_IDE)
	54	if (strncmp(ifname,"ide",3)==0) {
	55	extern block_dev_desc_t * ide_get_dev(int dev);
	56	return((dev >= CFG_IDE_MAXDEVICE) ? NULL : ide_get_dev(dev));
	57	}
	58	#endif
	59	#if (CONFIG_COMMANDS & CFG_CMD_SCSI)
	60	if (strncmp(ifname,"scsi",4)==0) {
	61	extern block_dev_desc_t * scsi_get_dev(int dev);
	62	return((dev >= CFG_SCSI_MAXDEVICE) ? NULL : scsi_get_dev(dev));
	63	}
	64	#endif
65	#if ((CONFIG_COMMANDS & CFG_CMD_USB) && defined(CONFIG_USB_STORAGE))
66	if (strncmp(ifname,"usb",3)==0) {
67	extern block_dev_desc_t * usb_stor_get_dev(int dev);
68	return((dev >= USB_MAX_STOR_DEV) ? NULL : usb_stor_get_dev(dev));
69	}
70	#endif
71	#if defined(CONFIG_MMC)
72	if (strncmp(ifname,"mmc",3)==0) {
73	extern block_dev_desc_t * mmc_get_dev(int dev);
74	return((dev >= 1) ? NULL : mmc_get_dev(dev));
75	}
76	#endif
77	#if defined(CONFIG_SYSTEMACE)
78	if (strcmp(ifname,"ace")==0) {
79	extern block_dev_desc_t * systemace_get_dev(int dev);
80	return((dev >= 1) ? NULL : systemace_get_dev(dev));
81	}
82	#endif
83	return NULL;
84	}
85
86	int do_reiserls (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
87	{
88	char *filename = "/";
89	int dev=0;
90	int part=1;
91	char *ep;
92	block_dev_desc_t *dev_desc=NULL;
93	int part_length;
94
95	if (argc < 3) {
96	printf ("Usage:\n%s\n", cmdtp->usage);
97	return 1;
98	}
99	dev = (int)simple_strtoul (argv[2], &ep, 16);
100	dev_desc=get_dev(argv[1],dev);
101
102	if (dev_desc == NULL) {
103	printf ("\n** Block device %s %d not supported\n", argv[1], dev);
104	return 1;
105	}
106
107	if (*ep) {
108	if (*ep != ':') {
109	puts ("\n Invalid boot device, use `dev[:part]' \n");
110	return 1;
111	}
112	part = (int)simple_strtoul(++ep, NULL, 16);
113	}
114
115	if (argc == 4) {
116	filename = argv[3];
117	}
118
119	PRINTF("Using device %s %d:%d, directory: %s\n", argv[1], dev, part, filename);
120
121	if ((part_length = reiserfs_set_blk_dev(dev_desc, part)) == 0) {
122	printf (" Bad partition - %s %d:%d \n", argv[1], dev, part);
123	return 1;
124	}
125
126	if (!reiserfs_mount(part_length)) {
127	printf (" Bad Reisefs partition or disk - %s %d:%d \n", argv[1], dev, part);
128	return 1;
129	}
130
131	if (reiserfs_ls (filename)) {
132	printf (" Error reiserfs_ls() \n");
133	return 1;
134	};
135
136	return 0;
137	}
138
139	U_BOOT_CMD(
140	reiserls, 4, 1, do_reiserls,
141	"reiserls- list files in a directory (default /)\n",
142	"<interface> <dev[:part]> [directory]\n"
143	" - list files from 'dev' on 'interface' in a 'directory'\n"
144	);
145
146	/******************************************************************************
147	* Reiserfs boot command intepreter. Derived from diskboot
148	*/
149	int do_reiserload (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
150	{
151	char *filename = NULL;
152	char *ep;
153	int dev, part = 0;
154	ulong addr = 0, part_length, filelen;
155	disk_partition_t info;
156	block_dev_desc_t *dev_desc = NULL;
157	char buf [12];
158	unsigned long count;
159	char *addr_str;
160
161	switch (argc) {
162	case 3:
163	addr_str = getenv("loadaddr");
164	if (addr_str != NULL) {
165	addr = simple_strtoul (addr_str, NULL, 16);
166	} else {
167	addr = CFG_LOAD_ADDR;
168	}
169	filename = getenv ("bootfile");
170	count = 0;
171	break;
172	case 4:
173	addr = simple_strtoul (argv[3], NULL, 16);
174	filename = getenv ("bootfile");
175	count = 0;
176	break;
177	case 5:
178	addr = simple_strtoul (argv[3], NULL, 16);
179	filename = argv[4];
180	count = 0;
181	break;
182	case 6:
183	addr = simple_strtoul (argv[3], NULL, 16);
184	filename = argv[4];
185	count = simple_strtoul (argv[5], NULL, 16);
186	break;
187
188	default:
189	printf ("Usage:\n%s\n", cmdtp->usage);
190	return 1;
191	}
192
193	if (!filename) {
194	puts ("\n No boot file defined \n");
195	return 1;
196	}
197
198	dev = (int)simple_strtoul (argv[2], &ep, 16);
199	dev_desc=get_dev(argv[1],dev);
200	if (dev_desc==NULL) {
201	printf ("\n** Block device %s %d not supported\n", argv[1], dev);
202	return 1;
203	}
204	if (*ep) {
205	if (*ep != ':') {
206	puts ("\n Invalid boot device, use `dev[:part]' \n");
207	return 1;
208	}
209	part = (int)simple_strtoul(++ep, NULL, 16);
210	}
211
212	PRINTF("Using device %s%d, partition %d\n", argv[1], dev, part);
213
214	if (part != 0) {
b05dcb58	215	if (get_partition_info (dev_desc, part, &info)) {
518e2e1a WD	216	printf (" Bad partition %d \n", part);
	217	return 1;
	218	}
	219
	220	if (strncmp(info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0) {
	221	printf ("\n** Invalid partition type \"%.32s\""
	222	" (expect \"" BOOT_PART_TYPE "\")\n",
	223	info.type);
	224	return 1;
	225	}
	226	PRINTF ("\nLoading from block device %s device %d, partition %d: "
	227	"Name: %.32s Type: %.32s File:%s\n",
	228	argv[1], dev, part, info.name, info.type, filename);
	229	} else {
	230	PRINTF ("\nLoading from block device %s device %d, File:%s\n",
	231	argv[1], dev, filename);
	232	}
	233
	234
	235	if ((part_length = reiserfs_set_blk_dev(dev_desc, part)) == 0) {
	236	printf (" Bad partition - %s %d:%d \n", argv[1], dev, part);
	237	return 1;
	238	}
	239
	240	if (!reiserfs_mount(part_length)) {
	241	printf (" Bad Reisefs partition or disk - %s %d:%d \n", argv[1], dev, part);
	242	return 1;
	243	}
	244
	245	filelen = reiserfs_open(filename);
	246	if (filelen < 0) {
	247	printf("** File not found %s\n", filename);
	248	return 1;
	249	}
	250	if ((count < filelen) && (count != 0)) {
	251	filelen = count;
	252	}
	253
	254	if (reiserfs_read((char *)addr, filelen) != filelen) {
	255	printf("\n Unable to read \"%s\" from %s %d:%d \n", filename, argv[1], dev, part);
	256	return 1;
	257	}
	258
	259	/* Loading ok, update default load address */
	260	load_addr = addr;
	261
	262	printf ("\n%ld bytes read\n", filelen);
	263	sprintf(buf, "%lX", filelen);
	264	setenv("filesize", buf);
	265
	266	return filelen;
	267	}
	268
	269	U_BOOT_CMD(
	270	reiserload, 6, 0, do_reiserload,
	271	"reiserload- load binary file from a Reiser filesystem\n",
	272	"<interface> <dev[:part]> [addr] [filename] [bytes]\n"
	273	" - load binary file 'filename' from 'dev' on 'interface'\n"
	274	" to address 'addr' from dos filesystem\n"
	275	);
	276
	277	#endif /* CONFIG_COMMANDS & CFG_CMD_REISER */