1 files changed, 91 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/common/cmd_part.c b/qemu/roms/u-boot/common/cmd_part.c
new file mode 100644
index 000000000..14248548d
--- /dev/null
+++ b/qemu/roms/u-boot/common/cmd_part.c
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * made from cmd_ext2, which was:
+ *
+ * (C) Copyright 2004
+ * esd gmbh <www.esd-electronics.com>
+ * Reinhard Arlt <reinhard.arlt@esd-electronics.com>
+ *
+ * made from cmd_reiserfs by
+ *
+ * (C) Copyright 2003 - 2004
+ * Sysgo Real-Time Solutions, AG <www.elinos.com>
+ * Pavel Bartusek <pba@sysgo.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <config.h>
+#include <command.h>
+#include <part.h>
+#include <vsprintf.h>
+
+#ifndef CONFIG_PARTITION_UUIDS
+#error CONFIG_PARTITION_UUIDS must be enabled for CONFIG_CMD_PART to be enabled
+#endif
+
+int do_part_uuid(int argc, char * const argv[])
+{
+	int part;
+	block_dev_desc_t *dev_desc;
+	disk_partition_t info;
+
+	if (argc < 2)
+		return CMD_RET_USAGE;
+	if (argc > 3)
+		return CMD_RET_USAGE;
+
+	part = get_device_and_partition(argv[0], argv[1], &dev_desc, &info, 0);
+	if (part < 0)
+		return 1;
+
+	if (argc > 2)
+		setenv(argv[2], info.uuid);
+	else
+		printf("%s\n", info.uuid);
+
+	return 0;
+}
+
+int do_part_list(int argc, char * const argv[])
+{
+	int ret;
+	block_dev_desc_t *desc;
+
+	if (argc != 2)
+		return CMD_RET_USAGE;
+
+	ret = get_device(argv[0], argv[1], &desc);
+	if (ret < 0)
+		return 1;
+
+	print_part(desc);
+
+	return 0;
+}
+
+int do_part(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	if (argc < 2)
+		return CMD_RET_USAGE;
+
+	if (!strcmp(argv[1], "uuid"))
+		return do_part_uuid(argc - 2, argv + 2);
+	else if (!strcmp(argv[1], "list"))
+		return do_part_list(argc - 2, argv + 2);
+
+	return CMD_RET_USAGE;
+}
+
+U_BOOT_CMD(
+	part,	5,	1,	do_part,
+	"disk partition related commands",
+	"uuid <interface> <dev>:<part>\n"
+	"    - print partition UUID\n"
+	"part uuid <interface> <dev>:<part> <varname>\n"
+	"    - set environment variable to partition UUID\n"
+	"part list <interface> <dev>\n"
+	"    - print a device's partition table"
+);