sandbox: Renamed sb command to host
As suggested by Simon Glass, rename the sb command to host but keep the
old sb command as an alias
Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/common/cmd_host.c b/common/cmd_host.c
new file mode 100644
index 0000000..d20f592
--- /dev/null
+++ b/common/cmd_host.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2012, Google Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <fs.h>
+#include <part.h>
+#include <sandboxblockdev.h>
+#include <asm/errno.h>
+
+static int do_host_load(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ return do_load(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
+}
+
+static int do_host_ls(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ return do_ls(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
+}
+
+static int do_host_save(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ return do_save(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
+}
+
+static int do_host_bind(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ if (argc < 2 || argc > 3)
+ return CMD_RET_USAGE;
+ char *ep;
+ char *dev_str = argv[1];
+ char *file = argc >= 3 ? argv[2] : NULL;
+ int dev = simple_strtoul(dev_str, &ep, 16);
+ if (*ep) {
+ printf("** Bad device specification %s **\n", dev_str);
+ return CMD_RET_USAGE;
+ }
+ return host_dev_bind(dev, file);
+}
+
+static int do_host_info(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ if (argc < 1 || argc > 2)
+ return CMD_RET_USAGE;
+ int min_dev = 0;
+ int max_dev = CONFIG_HOST_MAX_DEVICES - 1;
+ if (argc >= 2) {
+ char *ep;
+ char *dev_str = argv[1];
+ int dev = simple_strtoul(dev_str, &ep, 16);
+ if (*ep) {
+ printf("** Bad device specification %s **\n", dev_str);
+ return CMD_RET_USAGE;
+ }
+ min_dev = dev;
+ max_dev = dev;
+ }
+ int dev;
+ printf("%3s %12s %s\n", "dev", "blocks", "path");
+ for (dev = min_dev; dev <= max_dev; dev++) {
+ block_dev_desc_t *blk_dev;
+ int ret;
+
+ printf("%3d ", dev);
+ ret = host_get_dev_err(dev, &blk_dev);
+ if (ret) {
+ if (ret == -ENOENT)
+ puts("Not bound to a backing file\n");
+ else if (ret == -ENODEV)
+ puts("Invalid host device number\n");
+
+ continue;
+ }
+ struct host_block_dev *host_dev = blk_dev->priv;
+ printf("%12lu %s\n", (unsigned long)blk_dev->lba,
+ host_dev->filename);
+ }
+ return 0;
+}
+
+static cmd_tbl_t cmd_host_sub[] = {
+ U_BOOT_CMD_MKENT(load, 7, 0, do_host_load, "", ""),
+ U_BOOT_CMD_MKENT(ls, 3, 0, do_host_ls, "", ""),
+ U_BOOT_CMD_MKENT(save, 6, 0, do_host_save, "", ""),
+ U_BOOT_CMD_MKENT(bind, 3, 0, do_host_bind, "", ""),
+ U_BOOT_CMD_MKENT(info, 3, 0, do_host_info, "", ""),
+};
+
+static int do_host(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ cmd_tbl_t *c;
+
+ /* Skip past 'host' */
+ argc--;
+ argv++;
+
+ c = find_cmd_tbl(argv[0], cmd_host_sub,
+ ARRAY_SIZE(cmd_host_sub));
+
+ if (c)
+ return c->cmd(cmdtp, flag, argc, argv);
+ else
+ return CMD_RET_USAGE;
+}
+
+U_BOOT_CMD(
+ sb, 8, 1, do_host,
+ "Deprecated: use 'host' command instead.", ""
+);
+
+U_BOOT_CMD(
+ host, 8, 1, do_host,
+ "Miscellaneous host commands",
+ "load hostfs - <addr> <filename> [<bytes> <offset>] - "
+ "load a file from host\n"
+ "host ls hostfs - <filename> - list files on host\n"
+ "host save hostfs - <addr> <filename> <bytes> [<offset>] - "
+ "save a file to host\n"
+ "host bind <dev> [<filename>] - bind \"host\" device to file\n"
+ "host info [<dev>] - show device binding & info\n"
+ "host commands use the \"hostfs\" device. The \"host\" device is used\n"
+ "with standard IO commands such as fatls or ext2load"
+);