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https://github.com/brain-hackers/u-boot-brain
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![Simon Glass](/assets/img/avatar_default.png)
This is a device number, and we want to use 'dev' to mean a driver model device. Rename the member. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Stephen Warren <swarren@nvidia.com>
172 lines
3.7 KiB
C
172 lines
3.7 KiB
C
/*
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* (C) Copyright 2003 - 2004
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* Sysgo Real-Time Solutions, AG <www.elinos.com>
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* Pavel Bartusek <pba@sysgo.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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/*
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* Reiserfs support
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*/
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#include <common.h>
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#include <config.h>
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#include <command.h>
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#include <image.h>
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#include <linux/ctype.h>
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#include <asm/byteorder.h>
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#include <reiserfs.h>
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#include <part.h>
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#ifndef CONFIG_DOS_PARTITION
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#error DOS partition support must be selected
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#endif
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/* #define REISER_DEBUG */
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#ifdef REISER_DEBUG
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#define PRINTF(fmt,args...) printf (fmt ,##args)
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#else
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#define PRINTF(fmt,args...)
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#endif
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int do_reiserls (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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char *filename = "/";
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int dev, part;
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struct blk_desc *dev_desc = NULL;
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disk_partition_t info;
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if (argc < 3)
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return CMD_RET_USAGE;
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part = blk_get_device_part_str(argv[1], argv[2], &dev_desc, &info, 1);
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if (part < 0)
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return 1;
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if (argc == 4) {
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filename = argv[3];
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}
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dev = dev_desc->devnum;
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PRINTF("Using device %s %d:%d, directory: %s\n", argv[1], dev, part, filename);
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reiserfs_set_blk_dev(dev_desc, &info);
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if (!reiserfs_mount(info.size)) {
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printf ("** Bad Reiserfs partition or disk - %s %d:%d **\n", argv[1], dev, part);
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return 1;
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}
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if (reiserfs_ls (filename)) {
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printf ("** Error reiserfs_ls() **\n");
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return 1;
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};
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return 0;
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}
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U_BOOT_CMD(
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reiserls, 4, 1, do_reiserls,
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"list files in a directory (default /)",
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"<interface> <dev[:part]> [directory]\n"
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" - list files from 'dev' on 'interface' in a 'directory'"
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);
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/******************************************************************************
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* Reiserfs boot command intepreter. Derived from diskboot
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*/
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int do_reiserload (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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char *filename = NULL;
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int dev, part;
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ulong addr = 0, filelen;
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disk_partition_t info;
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struct blk_desc *dev_desc = NULL;
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unsigned long count;
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char *addr_str;
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switch (argc) {
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case 3:
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addr_str = getenv("loadaddr");
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if (addr_str != NULL) {
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addr = simple_strtoul (addr_str, NULL, 16);
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} else {
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addr = CONFIG_SYS_LOAD_ADDR;
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}
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filename = getenv ("bootfile");
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count = 0;
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break;
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case 4:
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addr = simple_strtoul (argv[3], NULL, 16);
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filename = getenv ("bootfile");
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count = 0;
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break;
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case 5:
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addr = simple_strtoul (argv[3], NULL, 16);
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filename = argv[4];
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count = 0;
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break;
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case 6:
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addr = simple_strtoul (argv[3], NULL, 16);
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filename = argv[4];
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count = simple_strtoul (argv[5], NULL, 16);
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break;
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default:
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return CMD_RET_USAGE;
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}
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if (!filename) {
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puts ("\n** No boot file defined **\n");
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return 1;
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}
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part = blk_get_device_part_str(argv[1], argv[2], &dev_desc, &info, 1);
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if (part < 0)
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return 1;
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dev = dev_desc->devnum;
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printf("Loading file \"%s\" from %s device %d%c%c\n",
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filename, argv[1], dev,
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part ? ':' : ' ', part ? part + '0' : ' ');
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reiserfs_set_blk_dev(dev_desc, &info);
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if (!reiserfs_mount(info.size)) {
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printf ("** Bad Reiserfs partition or disk - %s %d:%d **\n", argv[1], dev, part);
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return 1;
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}
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filelen = reiserfs_open(filename);
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if (filelen < 0) {
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printf("** File not found %s **\n", filename);
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return 1;
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}
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if ((count < filelen) && (count != 0)) {
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filelen = count;
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}
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if (reiserfs_read((char *)addr, filelen) != filelen) {
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printf("\n** Unable to read \"%s\" from %s %d:%d **\n", filename, argv[1], dev, part);
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return 1;
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}
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/* Loading ok, update default load address */
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load_addr = addr;
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printf ("\n%ld bytes read\n", filelen);
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setenv_hex("filesize", filelen);
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return filelen;
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}
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U_BOOT_CMD(
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reiserload, 6, 0, do_reiserload,
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"load binary file from a Reiser filesystem",
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"<interface> <dev[:part]> [addr] [filename] [bytes]\n"
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" - load binary file 'filename' from 'dev' on 'interface'\n"
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" to address 'addr' from dos filesystem"
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);
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