u-boot/arch/arm/mach-uniphier/ph1-pro4/sg_init.c
Masahiro Yamada a86ac9540e ARM: UniPhier: include <mach/*.h> instead of <asm/arch/*.h>
Since commit 0e7368c6c4 (kbuild: prepare for moving headers into
mach-*/include/mach), we can replace #include <asm/arch/*.h> with
<mach/*.h> so we do not need to create the symbolic link during the
build.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-03-01 00:02:18 +09:00

28 lines
674 B
C

/*
* Copyright (C) 2011-2014 Panasonic Corporation
* Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <mach/sg-regs.h>
void sg_init(void)
{
u32 tmp;
/* Set DDR size */
tmp = sg_memconf_val_ch0(CONFIG_SDRAM0_SIZE, CONFIG_DDR_NUM_CH0);
tmp |= sg_memconf_val_ch1(CONFIG_SDRAM1_SIZE, CONFIG_DDR_NUM_CH1);
#if CONFIG_SDRAM0_BASE + CONFIG_SDRAM0_SIZE < CONFIG_SDRAM1_BASE
tmp |= SG_MEMCONF_SPARSEMEM;
#endif
writel(tmp, SG_MEMCONF);
/* Input ports must be enabled before deasserting reset of cores */
tmp = readl(SG_IECTRL);
tmp |= 1 << 6;
writel(tmp, SG_IECTRL);
}