From d058bc820b20f425ad122adfecc0a515253ea85d Mon Sep 17 00:00:00 2001
From: Przemyslaw Marczak <p.marczak@samsung.com>
Date: Thu, 13 Nov 2014 11:40:02 +0100
Subject: [PATCH] samsung: misc_init_r: insert call to platform_setup()

This change adds call of platform_setup() to check or set active
platform configuration.

Another change is setup environment variable: ${platname},
from board name in set_board_info().

Change-Id: I355736bf40f8fa3697ce0b4546f7702d2e54a0f9
Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
---
 cmd/dfu.c | 42 ++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 40 insertions(+), 2 deletions(-)

diff --git a/cmd/dfu.c b/cmd/dfu.c
index 4a288f7..1d587b4 100644
--- a/cmd/dfu.c
+++ b/cmd/dfu.c
@@ -46,6 +46,34 @@ static int do_dfu(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 #endif
 
 	int ret = 0;
+
+#ifdef CONFIG_DFU_OVER_USB
+	int argv_list = 0;
+	bool dfu_reset = false;
+	switch (argc) {
+	case 2:
+		argv_list = 1;
+	case 1:
+		usb_controller = strdup(env_get("dfu_usb_con"));
+		interface = strdup(env_get("dfu_interface"));
+		devstring = strdup(env_get("dfu_device"));
+		if (!usb_controller || !interface || !devstring) {
+			puts("DFU: default device environment is not set.\n");
+			ret = CMD_RET_USAGE;
+			goto bad_args;
+		}
+		break;
+	case 5:
+		argv_list = 4;
+	case 4:
+		usb_controller = argv[1];
+		interface = argv[2];
+		devstring = argv[3];
+		break;
+	default:
+		return CMD_RET_USAGE;
+	}
+#endif
 #ifdef CONFIG_DFU_OVER_TFTP
 	if (!strcmp(argv[1], "tftp"))
 		return update_tftp(value, interface, devstring);
@@ -59,8 +87,7 @@ static int do_dfu(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 	dfu_set_timeout(value * 1000);
 #endif
 
-	ret = CMD_RET_SUCCESS;
-	if (strcmp(argv[argc - 1], "list") == 0) {
+	if (argv_list && !strcmp(argv[argv_list], "list")) {
 		dfu_show_entities();
 		goto done;
 	}
@@ -81,6 +108,17 @@ static int do_dfu(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 
 done:
 	dfu_free_entities();
+
+	if (dfu_reset)
+		run_command("reset", 0);
+
+	g_dnl_clear_detach();
+bad_args:
+	if (argc == 1) {
+		free(usb_controller);
+		free(interface);
+		free(devstring);
+	}
 #endif
 	return ret;
 }
-- 
2.7.4