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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * (C) Copyright 2016 Toradex
- * Author: Stefan Agner <stefan.agner@toradex.com>
- */
- #include <common.h>
- #include <spl.h>
- #include <usb.h>
- #include <g_dnl.h>
- #include <sdp.h>
- static int spl_sdp_load_image(struct spl_image_info *spl_image,
- struct spl_boot_device *bootdev)
- {
- int ret;
- const int controller_index = 0;
- g_dnl_clear_detach();
- ret = g_dnl_register("usb_dnl_sdp");
- if (ret) {
- pr_err("SDP dnl register failed: %d\n", ret);
- return ret;
- }
- ret = sdp_init(controller_index);
- if (ret) {
- pr_err("SDP init failed: %d\n", ret);
- return -ENODEV;
- }
- /*
- * This command either loads a legacy image, jumps and never returns,
- * or it loads a FIT image and returns it to be handled by the SPL
- * code.
- */
- ret = spl_sdp_handle(controller_index, spl_image);
- debug("SDP ended\n");
- return ret;
- }
- SPL_LOAD_IMAGE_METHOD("USB SDP", 0, BOOT_DEVICE_BOARD, spl_sdp_load_image);
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