blob: 42ee30fbe7acf29ac423ac966f8490aaf13ff0a8 [file] [log] [blame] [edit]
/*
* arch/arm/cpu/armv7/rmobile/cpu_info-rcar.c
*
* Copyright (C) 2013,2014 Renesas Electronics Corporation
*
* SPDX-License-Identifier: GPL-2.0
*/
#include <common.h>
#include <asm/io.h>
#define PRR 0xFF000044
u32 rmobile_get_cpu_type(void)
{
return (readl(PRR) & 0x00007F00) >> 8;
}
u32 rmobile_get_cpu_rev_integer(void)
{
return ((readl(PRR) & 0x000000F0) >> 4) + 1;
}
u32 rmobile_get_cpu_rev_fraction(void)
{
return readl(PRR) & 0x0000000F;
}