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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2019 Rouven Czerwinski, Pengutronix
*/
#include <common.h>
#include <init.h>
#include <mach/generic.h>
#include <mach/bbu.h>
#include <of.h>
#include <string.h>
#include "ccbv2.h"
static int ccbv2_probe(struct device_d *dev)
{
struct device_node *overlay;
struct fdt_header *fdt;
int ret;
/* the bootloader is stored in one of the two boot partitions */
imx6_bbu_internal_mmcboot_register_handler("emmc", "/dev/mmc1",
BBU_HANDLER_FLAG_DEFAULT);
if (of_machine_is_compatible("webasto,imx6ul-marvel"))
barebox_set_hostname("webasto-marvel");
else
barebox_set_hostname("webasto-ccbv2");
if(!IS_ENABLED(CONFIG_FIRMWARE_CCBV2_OPTEE))
return 0;
fdt = (void*)OPTEE_OVERLAY_LOCATION;
overlay = of_unflatten_dtb(fdt, INT_MAX);
if (IS_ERR(overlay))
return PTR_ERR(overlay);
ret = of_register_overlay(overlay);
if (ret) {
printf("cannot apply oftree overlay: %s\n", strerror(-ret));
goto err;
}
return 0;
err:
of_delete_node(overlay);
return ret;
}
static const struct of_device_id ccbv2_of_match[] = {
{ .compatible = "webasto,imx6ul-ccbv2" },
{ .compatible = "webasto,imx6ul-marvel" },
{ /* sentinel */ },
};
static struct driver_d ccbv2_board_driver = {
.name = "board-imx6ul-ccbv2",
.probe = ccbv2_probe,
.of_compatible = ccbv2_of_match,
};
postcore_platform_driver(ccbv2_board_driver);
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