LXR uboot/arch/arm/mach-rmobile/cpu

   1// SPDX-License-Identifier: GPL-2.0+
   2/*
   3 * (C) Copyright 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
   4 * (C) Copyright 2012 Renesas Solutions Corp.
   5 */
   6#include <common.h>
   7#include <asm/io.h>
   8
   9u32 rmobile_get_cpu_type(void)
  10{
  11        u32 id;
  12        u32 type;
  13        struct r8a7740_hpb *hpb = (struct r8a7740_hpb *)HPB_BASE;
  14
  15        id = readl(hpb->cccr);
  16        type = (id >> 8) & 0xFF;
  17
  18        return type;
  19}
  20
  21u32 rmobile_get_cpu_rev(void)
  22{
  23        u32 id;
  24        u32 rev;
  25        struct r8a7740_hpb *hpb = (struct r8a7740_hpb *)HPB_BASE;
  26
  27        id = readl(hpb->cccr);
  28        rev = (id >> 4) & 0xF;
  29
  30        return rev;
  31}
  32