mmu-arm64.c 705 B

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  1. /*
  2. * Copyright (C) 2016 Samsung Electronics
  3. * Thomas Abraham <thomas.ab@samsung.com>
  4. *
  5. * SPDX-License-Identifier: GPL-2.0+
  6. */
  7. #include <common.h>
  8. #include <asm/armv8/mmu.h>
  9. DECLARE_GLOBAL_DATA_PTR;
  10. #ifdef CONFIG_EXYNOS7420
  11. static struct mm_region exynos7420_mem_map[] = {
  12. {
  13. .virt = 0x10000000UL,
  14. .phys = 0x10000000UL,
  15. .size = 0x10000000UL,
  16. .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
  17. PTE_BLOCK_NON_SHARE |
  18. PTE_BLOCK_PXN | PTE_BLOCK_UXN,
  19. }, {
  20. .virt = 0x40000000UL,
  21. .phys = 0x40000000UL,
  22. .size = 0x80000000UL,
  23. .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
  24. PTE_BLOCK_INNER_SHARE,
  25. }, {
  26. /* List terminator */
  27. },
  28. };
  29. struct mm_region *mem_map = exynos7420_mem_map;
  30. #endif