Merge branch 'master' of git://git.denx.de/u-boot-usb

[u-boot] / cmd / dfu.c

diff --git a/cmd/dfu.c b/cmd/dfu.c
index 04291f6c0805fc5de2dea644bbceb19ba39b84a5..c9ba0621970d4386a529403084ba96e37f7d9b6f 100644 (file)
--- a/cmd/dfu.c
+++ b/cmd/dfu.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * cmd_dfu.c -- dfu command
  *
@@ -7,8 +8,6 @@
  * Copyright (C) 2012 Samsung Electronics
  * authors: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
  *         Lukasz Majewski <l.majewski@samsung.com>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -25,12 +24,14 @@ static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
        if (argc < 4)
                return CMD_RET_USAGE;
 
+#ifdef CONFIG_DFU_OVER_USB
        char *usb_controller = argv[1];
+#endif
        char *interface = argv[2];
        char *devstring = argv[3];
 
-       int ret;
-#ifdef CONFIG_DFU_TFTP
+       int ret = 0;
+#ifdef CONFIG_DFU_OVER_TFTP
        unsigned long addr = 0;
        if (!strcmp(argv[1], "tftp")) {
                if (argc == 5)
@@ -39,7 +40,7 @@ static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                return update_tftp(addr, interface, devstring);
        }
 #endif
-
+#ifdef CONFIG_DFU_OVER_USB
        ret = dfu_init_env_entities(interface, devstring);
        if (ret)
                goto done;
@@ -56,18 +57,24 @@ static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 done:
        dfu_free_entities();
+#endif
        return ret;
 }
 
 U_BOOT_CMD(dfu, CONFIG_SYS_MAXARGS, 1, do_dfu,
        "Device Firmware Upgrade",
+#ifdef CONFIG_DFU_OVER_USB
        "<USB_controller> <interface> <dev> [list]\n"
        "  - device firmware upgrade via <USB_controller>\n"
        "    on device <dev>, attached to interface\n"
        "    <interface>\n"
        "    [list] - list available alt settings\n"
-#ifdef CONFIG_DFU_TFTP
-       "dfu tftp <interface> <dev> [<addr>]\n"
+#endif
+#ifdef CONFIG_DFU_OVER_TFTP
+#ifdef CONFIG_DFU_OVER_USB
+       "dfu "
+#endif
+       "tftp <interface> <dev> [<addr>]\n"
        "  - device firmware upgrade via TFTP\n"
        "    on device <dev>, attached to interface\n"
        "    <interface>\n"