1 files changed, 165 insertions, 0 deletions
diff --git a/cmd/ubifs.c b/cmd/ubifs.c
new file mode 100644
index 0000000000..5e9d357cd7
--- /dev/null
+++ b/cmd/ubifs.c
@@ -0,0 +1,165 @@
+/*
+ * (C) Copyright 2008
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+
+/*
+ * UBIFS command support
+ */
+
+#undef DEBUG
+
+#include <common.h>
+#include <config.h>
+#include <command.h>
+#include <ubifs_uboot.h>
+
+static int ubifs_initialized;
+static int ubifs_mounted;
+
+static int do_ubifs_mount(cmd_tbl_t *cmdtp, int flag, int argc,
+				char * const argv[])
+{
+	char *vol_name;
+	int ret;
+
+	if (argc != 2)
+		return CMD_RET_USAGE;
+
+	vol_name = argv[1];
+	debug("Using volume %s\n", vol_name);
+
+	if (ubifs_initialized == 0) {
+		ubifs_init();
+		ubifs_initialized = 1;
+	}
+
+	ret = uboot_ubifs_mount(vol_name);
+	if (ret)
+		return -1;
+
+	ubifs_mounted = 1;
+
+	return 0;
+}
+
+int ubifs_is_mounted(void)
+{
+	return ubifs_mounted;
+}
+
+void cmd_ubifs_umount(void)
+{
+	uboot_ubifs_umount();
+	ubifs_mounted = 0;
+	ubifs_initialized = 0;
+}
+
+static int do_ubifs_umount(cmd_tbl_t *cmdtp, int flag, int argc,
+				char * const argv[])
+{
+	if (argc != 1)
+		return CMD_RET_USAGE;
+
+	if (ubifs_initialized == 0) {
+		printf("No UBIFS volume mounted!\n");
+		return -1;
+	}
+
+	cmd_ubifs_umount();
+
+	return 0;
+}
+
+static int do_ubifs_ls(cmd_tbl_t *cmdtp, int flag, int argc,
+			char * const argv[])
+{
+	char *filename = "/";
+	int ret;
+
+	if (!ubifs_mounted) {
+		printf("UBIFS not mounted, use ubifsmount to mount volume first!\n");
+		return -1;
+	}
+
+	if (argc == 2)
+		filename = argv[1];
+	debug("Using filename %s\n", filename);
+
+	ret = ubifs_ls(filename);
+	if (ret) {
+		printf("** File not found %s **\n", filename);
+		ret = CMD_RET_FAILURE;
+	}
+
+	return ret;
+}
+
+static int do_ubifs_load(cmd_tbl_t *cmdtp, int flag, int argc,
+				char * const argv[])
+{
+	char *filename;
+	char *endp;
+	int ret;
+	u32 addr;
+	u32 size = 0;
+
+	if (!ubifs_mounted) {
+		printf("UBIFS not mounted, use ubifs mount to mount volume first!\n");
+		return -1;
+	}
+
+	if (argc < 3)
+		return CMD_RET_USAGE;
+
+	addr = simple_strtoul(argv[1], &endp, 16);
+	if (endp == argv[1])
+		return CMD_RET_USAGE;
+
+	filename = argv[2];
+
+	if (argc == 4) {
+		size = simple_strtoul(argv[3], &endp, 16);
+		if (endp == argv[3])
+			return CMD_RET_USAGE;
+	}
+	debug("Loading file '%s' to address 0x%08x (size %d)\n", filename, addr, size);
+
+	ret = ubifs_load(filename, addr, size);
+	if (ret) {
+		printf("** File not found %s **\n", filename);
+		ret = CMD_RET_FAILURE;
+	}
+
+	return ret;
+}
+
+U_BOOT_CMD(
+	ubifsmount, 2, 0, do_ubifs_mount,
+	"mount UBIFS volume",
+	"<volume-name>\n"
+	"    - mount 'volume-name' volume"
+);
+
+U_BOOT_CMD(
+	ubifsumount, 1, 0, do_ubifs_umount,
+	"unmount UBIFS volume",
+	"    - unmount current volume"
+);
+
+U_BOOT_CMD(
+	ubifsls, 2, 0, do_ubifs_ls,
+	"list files in a directory",
+	"[directory]\n"
+	"    - list files in a 'directory' (default '/')"
+);
+
+U_BOOT_CMD(
+	ubifsload, 4, 0, do_ubifs_load,
+	"load file from an UBIFS filesystem",
+	"<addr> <filename> [bytes]\n"
+	"    - load file 'filename' to address 'addr'"
+);