mirror of
https://github.com/u-boot/u-boot.git
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b5493d17bd
Prior to commit d455d87 there was an inconsistency between the position of
the 'address' parameter in 'sb load' and 'sb save'. This was corrected but
it broke some tests. Fix the tests and also the help for 'sb save'.
Signed-off-by: Simon Glass <sjg@chromium.org>
127 lines
3.2 KiB
C
127 lines
3.2 KiB
C
/*
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* Copyright (c) 2012, Google Inc.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <fs.h>
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#include <part.h>
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#include <sandboxblockdev.h>
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#include <asm/errno.h>
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static int do_sandbox_load(cmd_tbl_t *cmdtp, int flag, int argc,
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char * const argv[])
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{
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return do_load(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
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}
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static int do_sandbox_ls(cmd_tbl_t *cmdtp, int flag, int argc,
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char * const argv[])
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{
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return do_ls(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
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}
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static int do_sandbox_save(cmd_tbl_t *cmdtp, int flag, int argc,
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char * const argv[])
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{
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return do_save(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
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}
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static int do_sandbox_bind(cmd_tbl_t *cmdtp, int flag, int argc,
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char * const argv[])
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{
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if (argc < 2 || argc > 3)
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return CMD_RET_USAGE;
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char *ep;
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char *dev_str = argv[1];
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char *file = argc >= 3 ? argv[2] : NULL;
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int dev = simple_strtoul(dev_str, &ep, 16);
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if (*ep) {
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printf("** Bad device specification %s **\n", dev_str);
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return CMD_RET_USAGE;
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}
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return host_dev_bind(dev, file);
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}
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static int do_sandbox_info(cmd_tbl_t *cmdtp, int flag, int argc,
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char * const argv[])
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{
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if (argc < 1 || argc > 2)
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return CMD_RET_USAGE;
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int min_dev = 0;
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int max_dev = CONFIG_HOST_MAX_DEVICES - 1;
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if (argc >= 2) {
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char *ep;
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char *dev_str = argv[1];
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int dev = simple_strtoul(dev_str, &ep, 16);
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if (*ep) {
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printf("** Bad device specification %s **\n", dev_str);
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return CMD_RET_USAGE;
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}
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min_dev = dev;
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max_dev = dev;
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}
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int dev;
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printf("%3s %12s %s\n", "dev", "blocks", "path");
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for (dev = min_dev; dev <= max_dev; dev++) {
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block_dev_desc_t *blk_dev;
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int ret;
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printf("%3d ", dev);
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ret = host_get_dev_err(dev, &blk_dev);
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if (ret) {
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if (ret == -ENOENT)
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puts("Not bound to a backing file\n");
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else if (ret == -ENODEV)
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puts("Invalid host device number\n");
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continue;
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}
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struct host_block_dev *host_dev = blk_dev->priv;
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printf("%12lu %s\n", (unsigned long)blk_dev->lba,
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host_dev->filename);
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}
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return 0;
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}
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static cmd_tbl_t cmd_sandbox_sub[] = {
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U_BOOT_CMD_MKENT(load, 7, 0, do_sandbox_load, "", ""),
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U_BOOT_CMD_MKENT(ls, 3, 0, do_sandbox_ls, "", ""),
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U_BOOT_CMD_MKENT(save, 6, 0, do_sandbox_save, "", ""),
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U_BOOT_CMD_MKENT(bind, 3, 0, do_sandbox_bind, "", ""),
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U_BOOT_CMD_MKENT(info, 3, 0, do_sandbox_info, "", ""),
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};
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static int do_sandbox(cmd_tbl_t *cmdtp, int flag, int argc,
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char * const argv[])
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{
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cmd_tbl_t *c;
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/* Skip past 'sandbox' */
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argc--;
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argv++;
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c = find_cmd_tbl(argv[0], cmd_sandbox_sub,
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ARRAY_SIZE(cmd_sandbox_sub));
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if (c)
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return c->cmd(cmdtp, flag, argc, argv);
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else
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return CMD_RET_USAGE;
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}
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U_BOOT_CMD(
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sb, 8, 1, do_sandbox,
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"Miscellaneous sandbox commands",
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"load hostfs - <addr> <filename> [<bytes> <offset>] - "
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"load a file from host\n"
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"sb ls hostfs - <filename> - list files on host\n"
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"sb save hostfs - <addr> <filename> <bytes> [<offset>] - "
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"save a file to host\n"
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"sb bind <dev> [<filename>] - bind \"host\" device to file\n"
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"sb info [<dev>] - show device binding & info\n"
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"sb commands use the \"hostfs\" device. The \"host\" device is used\n"
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"with standard IO commands such as fatls or ext2load"
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);
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