u-boot/arch/arm/mach-uniphier/sbc/sbc-ld11.c
Masahiro Yamada b443fb4210 ARM: dts: uniphier: Sync with Linux 4.15-rc1
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-11-29 00:29:00 +09:00

25 lines
484 B
C

/*
* Copyright (C) 2016-2017 Socionext Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <spl.h>
#include <linux/io.h>
#include "../init.h"
#include "sbc-regs.h"
void uniphier_ld11_sbc_init(void)
{
uniphier_sbc_init_savepin();
/* necessary for ROM boot ?? */
/* system bus output enable */
writel(0x17, PC0CTRL);
/* pins for NAND and System Bus are multiplexed */
if (spl_boot_device() != BOOT_DEVICE_NAND)
uniphier_pin_init("system-bus");
}