u-boot/arch/arm/cpu/armv7/rmobile/cpu_info-r8a7790.c
Nobuhiro Iwamatsu 1d0e92782f arm: rmobile: Add support R8A7790
Renesas R8A7790 is CPU with Cortex-A7 and A15.
This supports the basic register definition and GPIO and
framework of PFC.

Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com>
Signed-off-by: Ryo Kataoka <ryo.kataoka.wt@renesas.com>
Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
CC: Albert Aribaud <albert.u.boot@aribaud.net>
2013-12-03 09:45:20 +09:00

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C

/*
* arch/arm/cpu/armv7/rmobile/cpu_info-r8a7790.c
* This file is r8a7790 processor support.
*
* Copyright (C) 2013 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;
}