cpu_info-sh73a0.c
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/*
* (C) Copyright 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
* (C) Copyright 2012 Renesas Solutions Corp.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
u32 rmobile_get_cpu_type(void)
{
u32 id;
u32 type;
struct sh73a0_hpb *hpb = (struct sh73a0_hpb *)HPB_BASE;
id = readl(&hpb->cccr);
type = (id >> 8) & 0xFF;
return type;
}
u32 rmobile_get_cpu_rev_integer(void)
{
u32 id;
u32 rev;
struct sh73a0_hpb *hpb = (struct sh73a0_hpb *)HPB_BASE;
id = readl(&hpb->cccr);
rev = ((id >> 4) & 0xF) + 1;
return rev;
}
u32 rmobile_get_cpu_rev_fraction(void)
{
u32 id;
u32 rev;
struct sh73a0_hpb *hpb = (struct sh73a0_hpb *)HPB_BASE;
id = readl(&hpb->cccr);
rev = id & 0xF;
return rev;
}