src/soc/qualcomm/sc7180/mmu.c

   1 /* This file is part of the coreboot project. */
   2 /* SPDX-License-Identifier: GPL-2.0-only */
   3
   4 #include <symbols.h>
   5 #include <arch/mmu.h>
   6 #include <arch/cache.h>
   7 #include <soc/mmu.h>
   8 #include <soc/mmu_common.h>
   9 #include <soc/symbols.h>
  10
  11 void sc7180_mmu_init(void)
  12 {
  13         mmu_init();
  14
  15         mmu_config_range((void *)(4 * KiB), ((4UL * GiB) - (4 * KiB)), DEV_MEM);
  16         mmu_config_range((void *)_ssram, REGION_SIZE(ssram), CACHED_RAM);
  17         mmu_config_range((void *)_bsram, REGION_SIZE(bsram), CACHED_RAM);
  18         mmu_config_range((void *)_dma_coherent, REGION_SIZE(dma_coherent),
  19                          UNCACHED_RAM);
  20
  21         mmu_enable();
  22 }
  23
  24 void soc_mmu_dram_config_post_dram_init(void)
  25 {
  26         mmu_config_range((void *)_aop, REGION_SIZE(aop), CACHED_RAM);
  27 }