1 files changed, 51 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/common/cmd_ext2.c b/qemu/roms/u-boot/common/cmd_ext2.c
new file mode 100644
index 000000000..5a4bcc1a3
--- /dev/null
+++ b/qemu/roms/u-boot/common/cmd_ext2.c
@@ -0,0 +1,51 @@
+/*
+ * (C) Copyright 2011 - 2012 Samsung Electronics
+ * EXT4 filesystem implementation in Uboot by
+ * Uma Shankar <uma.shankar@samsung.com>
+ * Manjunatha C Achar <a.manjunatha@samsung.com>
+
+ * (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+
+ */
+
+/*
+ * Ext2fs support
+ */
+#include <fs.h>
+
+int do_ext2ls (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	return do_ls(cmdtp, flag, argc, argv, FS_TYPE_EXT);
+}
+
+/******************************************************************************
+ * Ext2fs boot command intepreter. Derived from diskboot
+ */
+int do_ext2load (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	return do_load(cmdtp, flag, argc, argv, FS_TYPE_EXT);
+}
+
+U_BOOT_CMD(
+	ext2ls,	4,	1,	do_ext2ls,
+	"list files in a directory (default /)",
+	"<interface> <dev[:part]> [directory]\n"
+	"    - list files from 'dev' on 'interface' in a 'directory'"
+);
+
+U_BOOT_CMD(
+	ext2load,	6,	0,	do_ext2load,
+	"load binary file from a Ext2 filesystem",
+	"<interface> <dev[:part]> [addr] [filename] [bytes]\n"
+	"    - load binary file 'filename' from 'dev' on 'interface'\n"
+	"      to address 'addr' from ext2 filesystem."
+);