/* * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * Neither the name of ARM nor the names of its contributors may be used * to endorse or promote products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef __PLATFORM_DEF_H__ #define __PLATFORM_DEF_H__ #include #include "../fvp_def.h" /******************************************************************************* * Platform binary types for linking ******************************************************************************/ #define PLATFORM_LINKER_FORMAT "elf64-littleaarch64" #define PLATFORM_LINKER_ARCH aarch64 /******************************************************************************* * Generic platform constants ******************************************************************************/ /* Size of cacheable stacks */ #if DEBUG_XLAT_TABLE #define PLATFORM_STACK_SIZE 0x800 #elif IMAGE_BL1 #define PLATFORM_STACK_SIZE 0x440 #elif IMAGE_BL2 #define PLATFORM_STACK_SIZE 0x400 #elif IMAGE_BL31 #define PLATFORM_STACK_SIZE 0x400 #elif IMAGE_BL32 #define PLATFORM_STACK_SIZE 0x440 #endif #define FIRMWARE_WELCOME_STR "Booting Trusted Firmware\n" /* Trusted Boot Firmware BL2 */ #define BL2_IMAGE_NAME "bl2.bin" /* EL3 Runtime Firmware BL31 */ #define BL31_IMAGE_NAME "bl31.bin" /* Secure Payload BL32 (Trusted OS) */ #define BL32_IMAGE_NAME "bl32.bin" /* Non-Trusted Firmware BL33 */ #define BL33_IMAGE_NAME "bl33.bin" /* e.g. UEFI */ #define PLATFORM_CACHE_LINE_SIZE 64 #define PLATFORM_CLUSTER_COUNT 2ull #define PLATFORM_CLUSTER0_CORE_COUNT 4 #define PLATFORM_CLUSTER1_CORE_COUNT 4 #define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER1_CORE_COUNT + \ PLATFORM_CLUSTER0_CORE_COUNT) #define PLATFORM_MAX_CPUS_PER_CLUSTER 4 #define PLATFORM_NUM_AFFS (PLATFORM_CLUSTER_COUNT + \ PLATFORM_CORE_COUNT) #define MAX_IO_DEVICES 3 #define MAX_IO_HANDLES 4 /******************************************************************************* * BL1 specific defines. * BL1 RW data is relocated from ROM to RAM at runtime so we need 2 sets of * addresses. ******************************************************************************/ #define BL1_RO_BASE FVP_TRUSTED_ROM_BASE #define BL1_RO_LIMIT (FVP_TRUSTED_ROM_BASE \ + FVP_TRUSTED_ROM_SIZE) /* * Put BL1 RW at the top of the Trusted SRAM. BL1_RW_BASE is calculated using * the current BL1 RW debug size plus a little space for growth. */ #define BL1_RW_BASE (FVP_TRUSTED_SRAM_BASE \ + FVP_TRUSTED_SRAM_SIZE - 0x6000) #define BL1_RW_LIMIT (FVP_TRUSTED_SRAM_BASE \ + FVP_TRUSTED_SRAM_SIZE) /******************************************************************************* * BL2 specific defines. ******************************************************************************/ /* * Put BL2 just below BL3-1. BL2_BASE is calculated using the current BL2 debug * size plus a little space for growth. */ #define BL2_BASE (BL31_BASE - 0xC000) #define BL2_LIMIT BL31_BASE /******************************************************************************* * BL31 specific defines. ******************************************************************************/ /* * Put BL3-1 at the top of the Trusted SRAM. BL31_BASE is calculated using the * current BL3-1 debug size plus a little space for growth. */ #define BL31_BASE (FVP_TRUSTED_SRAM_BASE \ + FVP_TRUSTED_SRAM_SIZE - 0x1D000) #define BL31_PROGBITS_LIMIT BL1_RW_BASE #define BL31_LIMIT (FVP_TRUSTED_SRAM_BASE \ + FVP_TRUSTED_SRAM_SIZE) /******************************************************************************* * BL32 specific defines. ******************************************************************************/ /* * On FVP, the TSP can execute either from Trusted SRAM or Trusted DRAM. */ #if FVP_TSP_RAM_LOCATION_ID == FVP_IN_TRUSTED_SRAM # define TSP_SEC_MEM_BASE FVP_TRUSTED_SRAM_BASE # define TSP_SEC_MEM_SIZE FVP_TRUSTED_SRAM_SIZE # define TSP_PROGBITS_LIMIT BL2_BASE # define BL32_BASE FVP_TRUSTED_SRAM_BASE # define BL32_LIMIT BL31_BASE #elif FVP_TSP_RAM_LOCATION_ID == FVP_IN_TRUSTED_DRAM # define TSP_SEC_MEM_BASE FVP_TRUSTED_DRAM_BASE # define TSP_SEC_MEM_SIZE FVP_TRUSTED_DRAM_SIZE # define BL32_BASE FVP_TRUSTED_DRAM_BASE # define BL32_LIMIT (FVP_TRUSTED_DRAM_BASE + (1 << 21)) #else # error "Unsupported FVP_TSP_RAM_LOCATION_ID value" #endif /* * ID of the secure physical generic timer interrupt used by the TSP. */ #define TSP_IRQ_SEC_PHY_TIMER IRQ_SEC_PHY_TIMER /******************************************************************************* * Platform specific page table and MMU setup constants ******************************************************************************/ #define ADDR_SPACE_SIZE (1ull << 32) #define MAX_XLAT_TABLES 2 #define MAX_MMAP_REGIONS 16 /******************************************************************************* * Declarations and constants to access the mailboxes safely. Each mailbox is * aligned on the biggest cache line size in the platform. This is known only * to the platform as it might have a combination of integrated and external * caches. Such alignment ensures that two maiboxes do not sit on the same cache * line at any cache level. They could belong to different cpus/clusters & * get written while being protected by different locks causing corruption of * a valid mailbox address. ******************************************************************************/ #define CACHE_WRITEBACK_SHIFT 6 #define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT) #endif /* __PLATFORM_DEF_H__ */