plat/arm/board/juno/juno_common.c

   1 /*
   2  * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
   3  *
   4  * SPDX-License-Identifier: BSD-3-Clause
   5  */
   6
   7 #include <platform_def.h>
   8 #include <plat/arm/common/plat_arm.h>
   9
  10 /*
  11  * Table of memory regions for different BL stages to map using the MMU.
  12  * This doesn't include Trusted SRAM as setup_page_tables() already takes care
  13  * of mapping it.
  14  */
  15 #ifdef IMAGE_BL1
  16 const mmap_region_t plat_arm_mmap[] = {
  17         ARM_MAP_SHARED_RAM,
  18         V2M_MAP_FLASH0_RW,
  19         V2M_MAP_IOFPGA,
  20         CSS_MAP_DEVICE,
  21         SOC_CSS_MAP_DEVICE,
  22 #if TRUSTED_BOARD_BOOT
  23         /* Map DRAM to authenticate NS_BL2U image. */
  24         ARM_MAP_NS_DRAM1,
  25 #endif
  26         {0}
  27 };
  28 #endif
  29 #ifdef IMAGE_BL2
  30 const mmap_region_t plat_arm_mmap[] = {
  31         ARM_MAP_SHARED_RAM,
  32         V2M_MAP_FLASH0_RW,
  33 #ifdef PLAT_ARM_MEM_PROT_ADDR
  34         ARM_V2M_MAP_MEM_PROTECT,
  35 #endif
  36         V2M_MAP_IOFPGA,
  37         CSS_MAP_DEVICE,
  38         SOC_CSS_MAP_DEVICE,
  39         ARM_MAP_NS_DRAM1,
  40 #ifdef __aarch64__
  41         ARM_MAP_DRAM2,
  42 #endif
  43 #ifdef SPD_tspd
  44         ARM_MAP_TSP_SEC_MEM,
  45 #endif
  46 #ifdef SPD_opteed
  47         ARM_MAP_OPTEE_CORE_MEM,
  48         ARM_OPTEE_PAGEABLE_LOAD_MEM,
  49 #endif
  50         {0}
  51 };
  52 #endif
  53 #ifdef IMAGE_BL2U
  54 const mmap_region_t plat_arm_mmap[] = {
  55         ARM_MAP_SHARED_RAM,
  56         CSS_MAP_DEVICE,
  57         CSS_MAP_SCP_BL2U,
  58         V2M_MAP_IOFPGA,
  59         SOC_CSS_MAP_DEVICE,
  60         {0}
  61 };
  62 #endif
  63 #ifdef IMAGE_BL31
  64 const mmap_region_t plat_arm_mmap[] = {
  65         ARM_MAP_SHARED_RAM,
  66         V2M_MAP_IOFPGA,
  67         CSS_MAP_DEVICE,
  68 #ifdef PLAT_ARM_MEM_PROT_ADDR
  69         ARM_V2M_MAP_MEM_PROTECT,
  70 #endif
  71         SOC_CSS_MAP_DEVICE,
  72         {0}
  73 };
  74 #endif
  75 #ifdef IMAGE_BL32
  76 const mmap_region_t plat_arm_mmap[] = {
  77 #ifndef __aarch64__
  78         ARM_MAP_SHARED_RAM,
  79 #ifdef PLAT_ARM_MEM_PROT_ADDR
  80         ARM_V2M_MAP_MEM_PROTECT,
  81 #endif
  82 #endif
  83         V2M_MAP_IOFPGA,
  84         CSS_MAP_DEVICE,
  85         SOC_CSS_MAP_DEVICE,
  86         {0}
  87 };
  88 #endif
  89
  90 ARM_CASSERT_MMAP