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/*
* board/renesas/porter/porter_spl.c
*
* Copyright (C) 2018 Marek Vasut <marek.vasut@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0
*/
#include <common.h>
#include <malloc.h>
#include <dm/platform_data/serial_sh.h>
#include <asm/processor.h>
#include <asm/mach-types.h>
#include <asm/io.h>
#include <linux/errno.h>
#include <asm/arch/sys_proto.h>
#include <asm/gpio.h>
#include <asm/arch/rmobile.h>
#include <asm/arch/rcar-mstp.h>
#include <spl.h>
#define TMU0_MSTP125 BIT(25)
#define SD2CKCR 0xE615026C
#define SD_97500KHZ 0x7
void board_init_f(ulong dummy)
{
mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
/*
* SD0 clock is set to 97.5MHz by default.
* Set SD2 to the 97.5MHz as well.
*/
writel(SD_97500KHZ, SD2CKCR);
}
void spl_board_init(void)
{
/* UART clocks enabled and gd valid - init serial console */
preloader_console_init();
}
void board_boot_order(u32 *spl_boot_list)
{
/* Boot from SPI NOR with YMODEM UART fallback. */
spl_boot_list[0] = BOOT_DEVICE_SPI;
spl_boot_list[1] = BOOT_DEVICE_UART;
spl_boot_list[2] = BOOT_DEVICE_NONE;
}
void reset_cpu(ulong addr)
{
}
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