1 files changed, 84 insertions, 0 deletions
diff --git a/cmd/thordown.c b/cmd/thordown.c
new file mode 100644
index 00000000000..70061bf8d4c
--- /dev/null
+++ b/cmd/thordown.c
@@ -0,0 +1,84 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * cmd_thordown.c -- USB TIZEN "THOR" Downloader gadget
+ *
+ * Copyright (C) 2013 Lukasz Majewski <l.majewski@samsung.com>
+ * All rights reserved.
+ */
+
+#include <command.h>
+#include <thor.h>
+#include <dfu.h>
+#include <g_dnl.h>
+#include <usb.h>
+#include <linux/printk.h>
+
+int do_thor_down(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+	char *interface, *devstring;
+	int controller_index;
+	struct udevice *udc;
+	int ret;
+
+	if (argc < 4)
+		return CMD_RET_USAGE;
+
+	puts("TIZEN \"THOR\" Downloader\n");
+
+	interface = argv[2];
+	devstring = argv[3];
+
+	ret = dfu_init_env_entities(interface, devstring);
+	if (ret)
+		goto done;
+
+	controller_index = simple_strtoul(argv[1], NULL, 0);
+	ret = udc_device_get_by_index(controller_index, &udc);
+	if (ret) {
+		pr_err("USB init failed: %d\n", ret);
+		ret = CMD_RET_FAILURE;
+		goto exit;
+	}
+
+	ret = g_dnl_register("usb_dnl_thor");
+	if (ret) {
+		pr_err("g_dnl_register failed %d\n", ret);
+		ret = CMD_RET_FAILURE;
+		goto exit;
+	}
+
+	ret = thor_init(udc);
+	if (ret) {
+		pr_err("THOR DOWNLOAD failed: %d\n", ret);
+		ret = CMD_RET_FAILURE;
+		goto exit;
+	}
+
+	do {
+		ret = thor_handle(udc);
+		if (ret == THOR_DFU_REINIT_NEEDED) {
+			dfu_free_entities();
+			ret = dfu_init_env_entities(interface, devstring);
+		}
+		if (ret) {
+			pr_err("THOR failed: %d\n", ret);
+			ret = CMD_RET_FAILURE;
+			goto exit;
+		}
+	} while (ret == 0);
+exit:
+	g_dnl_unregister();
+	udc_device_put(udc);
+done:
+	dfu_free_entities();
+
+	return ret;
+}
+
+U_BOOT_CMD(thordown, CONFIG_SYS_MAXARGS, 1, do_thor_down,
+	   "TIZEN \"THOR\" downloader",
+	   "<USB_controller> <interface> <dev>\n"
+	   "  - device software upgrade via LTHOR TIZEN download\n"
+	   "    program via <USB_controller> on device <dev>,\n"
+	   "	attached to interface <interface>\n"
+);