arch/arm/mach-rmobile/memmap-gen3.c

   1 /*
   2  * Renesas RCar Gen3 memory map tables
   3  *
   4  * Copyright (C) 2017 Marek Vasut <marek.vasut@gmail.com>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0+
   7  */
   8
   9 #include <common.h>
  10 #include <asm/armv8/mmu.h>
  11
  12 static struct mm_region gen3_mem_map[] = {
  13         {
  14                 .virt = 0x0UL,
  15                 .phys = 0x0UL,
  16                 .size = 0x40000000UL,
  17                 .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
  18                          PTE_BLOCK_NON_SHARE |
  19                          PTE_BLOCK_PXN | PTE_BLOCK_UXN
  20         }, {
  21                 .virt = 0x40000000UL,
  22                 .phys = 0x40000000UL,
  23                 .size = 0x80000000UL,
  24                 .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
  25                          PTE_BLOCK_INNER_SHARE
  26         }, {
  27                 .virt = 0xc0000000UL,
  28                 .phys = 0xc0000000UL,
  29                 .size = 0x40000000UL,
  30                 .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
  31                          PTE_BLOCK_NON_SHARE |
  32                          PTE_BLOCK_PXN | PTE_BLOCK_UXN
  33         }, {
  34                 /* List terminator */
  35                 0,
  36         }
  37 };
  38
  39 struct mm_region *mem_map = gen3_mem_map;