LXR uboot/arch/sandbox/cpu/cache.c

   1// SPDX-License-Identifier: GPL-2.0+
   2/*
   3 * Copyright 2020, Heinrich Schuchardt <xypron.glpk@gmx.de>
   4 */
   5
   6#include <common.h>
   7#include <cpu_func.h>
   8#include <asm/state.h>
   9
  10void flush_cache(unsigned long addr, unsigned long size)
  11{
  12        /* Clang uses (char *) parameters, GCC (void *) */
  13        __builtin___clear_cache((void *)addr, (void *)(addr + size));
  14}
  15
  16void invalidate_icache_all(void)
  17{
  18        struct sandbox_state *state = state_get_current();
  19
  20        /* Clang uses (char *) parameters, GCC (void *) */
  21        __builtin___clear_cache((void *)state->ram_buf,
  22                                (void *)(state->ram_buf + state->ram_size));
  23}
  24