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

   1/*
   2 * (C) Copyright 2015 Texas Insturments
   3 *
   4 * SPDX-License-Identifier:     GPL-2.0+
   5 */
   6
   7/*
   8 * CP15 specific code
   9 */
  10
  11#include <common.h>
  12#include <command.h>
  13#include <asm/system.h>
  14#include <asm/cache.h>
  15#include <asm/armv7.h>
  16#include <linux/compiler.h>
  17
  18void __weak v7_arch_cp15_set_l2aux_ctrl(u32 l2actlr, u32 cpu_midr,
  19                                     u32 cpu_rev_comb, u32 cpu_variant,
  20                                     u32 cpu_rev)
  21{
  22        asm volatile ("mcr p15, 1, %0, c15, c0, 0\n\t" : : "r"(l2actlr));
  23}
  24
  25void __weak v7_arch_cp15_set_acr(u32 acr, u32 cpu_midr, u32 cpu_rev_comb,
  26                                 u32 cpu_variant, u32 cpu_rev)
  27{
  28        asm volatile ("mcr p15, 0, %0, c1, c0, 1\n\t" : : "r"(acr));
  29}
  30