Fix for RUTX platform

root/package/utils/sysupgrade-helper/src/common/cmd_fat.c

@@ -0,0 +1,243 @@
+/*
+ * (C) Copyright 2002
+ * Richard Jones, rjones@nexus-tech.net
+ *
+ * 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
+ */
+
+/*
+ * Boot support
+ */
+#include <common.h>
+#include <command.h>
+#include <s_record.h>
+#include <net.h>
+#include <ata.h>
+#include <part.h>
+#include <fat.h>
+
+
+int do_fat_fsload (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	long size;
+	unsigned long offset;
+	unsigned long count;
+	char buf [12];
+	block_dev_desc_t *dev_desc=NULL;
+	int dev=0;
+	int part=1;
+	char *ep;
+
+	if (argc < 5) {
+		printf( "usage: fatload <interface> <dev[:part]> "
+			"<addr> <filename> [bytes]\n");
+		return 1;
+	}
+
+	dev = (int)simple_strtoul(argv[2], &ep, 16);
+	dev_desc = get_dev(argv[1],dev);
+	if (dev_desc == NULL) {
+		puts("\n** Invalid boot device **\n");
+		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 (fat_register_device(dev_desc,part)!=0) {
+		printf("\n** Unable to use %s %d:%d for fatload **\n",
+			argv[1], dev, part);
+		return 1;
+	}
+	offset = simple_strtoul(argv[3], NULL, 16);
+	if (argc == 6)
+		count = simple_strtoul(argv[5], NULL, 16);
+	else
+		count = 0;
+	size = file_fat_read(argv[4], (unsigned char *)offset, count);
+
+	if(size==-1) {
+		printf("\n** Unable to read \"%s\" from %s %d:%d **\n",
+			argv[4], argv[1], dev, part);
+		return 1;
+	}
+
+	printf("\n%ld bytes read\n", size);
+
+	sprintf(buf, "%lX", size);
+	setenv("filesize", buf);
+
+	return 0;
+}
+
+
+U_BOOT_CMD(
+	fatload,	6,	0,	do_fat_fsload,
+	"load binary file from a dos filesystem",
+	"<interface> <dev[:part]>  <addr> <filename> [bytes]\n"
+	"    - load binary file 'filename' from 'dev' on 'interface'\n"
+	"      to address 'addr' from dos filesystem"
+);
+
+int do_fat_ls (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	char *filename = "/";
+	int ret;
+	int dev=0;
+	int part=1;
+	char *ep;
+	block_dev_desc_t *dev_desc=NULL;
+
+	if (argc < 3) {
+		printf("usage: fatls <interface> <dev[:part]> [directory]\n");
+		return 0;
+	}
+	dev = (int)simple_strtoul(argv[2], &ep, 16);
+	dev_desc = get_dev(argv[1],dev);
+	if (dev_desc == NULL) {
+		puts("\n** Invalid boot device **\n");
+		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 (fat_register_device(dev_desc,part)!=0) {
+		printf("\n** Unable to use %s %d:%d for fatls **\n",
+			argv[1], dev, part);
+		return 1;
+	}
+	if (argc == 4)
+		ret = file_fat_ls(argv[3]);
+	else
+		ret = file_fat_ls(filename);
+
+	if(ret!=0)
+		printf("No Fat FS detected\n");
+	return ret;
+}
+
+U_BOOT_CMD(
+	fatls,	4,	1,	do_fat_ls,
+	"list files in a directory (default /)",
+	"<interface> <dev[:part]> [directory]\n"
+	"    - list files from 'dev' on 'interface' in a 'directory'"
+);
+
+int do_fat_fsinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	int dev=0;
+	int part=1;
+	char *ep;
+	block_dev_desc_t *dev_desc=NULL;
+
+	if (argc < 2) {
+		printf("usage: fatinfo <interface> <dev[:part]>\n");
+		return 0;
+	}
+	dev = (int)simple_strtoul(argv[2], &ep, 16);
+	dev_desc = get_dev(argv[1],dev);
+	if (dev_desc == NULL) {
+		puts("\n** Invalid boot device **\n");
+		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 (fat_register_device(dev_desc,part)!=0) {
+		printf("\n** Unable to use %s %d:%d for fatinfo **\n",
+			argv[1], dev, part);
+		return 1;
+	}
+	return file_fat_detectfs();
+}
+
+U_BOOT_CMD(
+	fatinfo,	3,	1,	do_fat_fsinfo,
+	"print information about filesystem",
+	"<interface> <dev[:part]>\n"
+	"    - print information about filesystem from 'dev' on 'interface'"
+);
+
+#ifdef CONFIG_FAT_WRITE
+static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag,
+		int argc, char * const argv[])
+{
+	long size;
+	unsigned long addr;
+	unsigned long count;
+	block_dev_desc_t *dev_desc = NULL;
+	int dev = 0;
+	int part = 1;
+	char *ep;
+
+	if (argc < 5)
+		return cmd_usage(cmdtp);
+
+	dev = (int)simple_strtoul(argv[2], &ep, 16);
+	dev_desc = get_dev(argv[1], dev);
+	if (dev_desc == NULL) {
+		puts("\n** Invalid boot device **\n");
+		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 (fat_register_device(dev_desc, part) != 0) {
+		printf("\n** Unable to use %s %d:%d for fatwrite **\n",
+			argv[1], dev, part);
+		return 1;
+	}
+	addr = simple_strtoul(argv[3], NULL, 16);
+	count = simple_strtoul(argv[5], NULL, 16);
+
+	size = file_fat_write(argv[4], (void *)addr, count);
+	if (size == -1) {
+		printf("\n** Unable to write \"%s\" from %s %d:%d **\n",
+			argv[4], argv[1], dev, part);
+		return 1;
+	}
+
+	printf("%ld bytes written\n", size);
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	fatwrite,	6,	0,	do_fat_fswrite,
+	"write file into a dos filesystem",
+	"<interface> <dev[:part]> <addr> <filename> <bytes>\n"
+	"    - write file 'filename' from the address 'addr' in RAM\n"
+	"      to 'dev' on 'interface'"
+);
+#endif