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// SPDX-License-Identifier: GPL-2.0+
#include <common.h>
#include <linux/sizes.h>
#include <init.h>
#include <asm/memory.h>
#include <mach/stm32mp/bbu.h>
#include <bootsource.h>
#include <of.h>
static int odyssey_som_probe(struct device *dev)
{
int flags;
int instance = bootsource_get_instance();
flags = instance == 0 ? BBU_HANDLER_FLAG_DEFAULT : 0;
stm32mp_bbu_mmc_register_handler("sd", "/dev/mmc0.ssbl", flags);
flags = instance == 1 ? BBU_HANDLER_FLAG_DEFAULT : 0;
stm32mp_bbu_mmc_register_handler("emmc", "/dev/mmc1.ssbl", flags);
if (instance == 0)
of_device_enable_path("/chosen/environment-sd");
else
of_device_enable_path("/chosen/environment-emmc");
return 0;
}
static const struct of_device_id odyssey_som_of_match[] = {
{ .compatible = "seeed,stm32mp157c-odyssey-som" },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, odyssey_som_of_match);
static struct driver odyssey_som_driver = {
.name = "odyssey-som",
.probe = odyssey_som_probe,
.of_compatible = odyssey_som_of_match,
};
device_platform_driver(odyssey_som_driver);
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