u-boot/board/silinux/ek874/ek874.c

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// SPDX-License-Identifier: GPL-2.0+
/*
* board/silinux/ek874/ek874.c
* This file is ek874 board support.
*
* Copyright (C) 2021 Renesas Electronics Corporation
*/
#include <common.h>
#include <asm/global_data.h>
#include <asm/io.h>
#define RST_BASE 0xE6160000
#define RST_CA53RESCNT (RST_BASE + 0x44)
#define RST_CA53_CODE 0x5A5A000F
DECLARE_GLOBAL_DATA_PTR;
int board_init(void)
{
/* address of boot parameters */
gd->bd->bi_boot_params = CONFIG_SYS_TEXT_BASE + 0x50000;
return 0;
}
void reset_cpu(void)
{
writel(RST_CA53_CODE, RST_CA53RESCNT);
}