LXR uboot/arch/arm/cpu/armv7/cp15.c

   1// SPDX-License-Identifier: GPL-2.0+
   2/*
   3 * (C) Copyright 2015 Texas Insturments
   4 */
   5
   6/*
   7 * CP15 specific code
   8 */
   9
  10#include <common.h>
  11#include <command.h>
  12#include <asm/system.h>
  13#include <asm/cache.h>
  14#include <asm/armv7.h>
  15#include <linux/compiler.h>
  16
  17void __weak v7_arch_cp15_set_l2aux_ctrl(u32 l2actlr, u32 cpu_midr,
  18                                     u32 cpu_rev_comb, u32 cpu_variant,
  19                                     u32 cpu_rev)
  20{
  21        asm volatile ("mcr p15, 1, %0, c15, c0, 0\n\t" : : "r"(l2actlr));
  22}
  23
  24void __weak v7_arch_cp15_set_acr(u32 acr, u32 cpu_midr, u32 cpu_rev_comb,
  25                                 u32 cpu_variant, u32 cpu_rev)
  26{
  27        asm volatile ("mcr p15, 0, %0, c1, c0, 1\n\t" : : "r"(acr));
  28}
  29