/* * Copyright (c) 2015, 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 #include /******************************************************************************* * Generic platform constants ******************************************************************************/ /* Size of cacheable stacks */ #if IMAGE_BL31 #define PLATFORM_STACK_SIZE 0x400 #endif #define TEGRA_PRIMARY_CPU 0x0 #define PLAT_MAX_PWR_LVL MPIDR_AFFLVL2 #define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER_COUNT * \ PLATFORM_MAX_CPUS_PER_CLUSTER) #define PLAT_NUM_PWR_DOMAINS (PLATFORM_CORE_COUNT + \ PLATFORM_CLUSTER_COUNT + 1) /******************************************************************************* * Platform power states ******************************************************************************/ #define PLAT_MAX_RET_STATE 1 #define PLAT_MAX_OFF_STATE (PSTATE_ID_SOC_POWERDN + 1) /******************************************************************************* * Platform console related constants ******************************************************************************/ #define TEGRA_CONSOLE_BAUDRATE 115200 #define TEGRA_BOOT_UART_CLK_IN_HZ 408000000 /******************************************************************************* * Platform memory map related constants ******************************************************************************/ /* Size of trusted dram */ #define TZDRAM_SIZE 0x00400000 #define TZDRAM_END (TZDRAM_BASE + TZDRAM_SIZE) /******************************************************************************* * BL31 specific defines. ******************************************************************************/ #define BL31_SIZE 0x20000 #define BL31_BASE TZDRAM_BASE #define BL31_LIMIT (TZDRAM_BASE + BL31_SIZE - 1) #define BL32_BASE (TZDRAM_BASE + BL31_SIZE) #define BL32_LIMIT TZDRAM_END /******************************************************************************* * Platform specific page table and MMU setup constants ******************************************************************************/ #define ADDR_SPACE_SIZE (1ull << 32) #define MAX_XLAT_TABLES 3 #define MAX_MMAP_REGIONS 8 /******************************************************************************* * Some data must be 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. ******************************************************************************/ #define CACHE_WRITEBACK_SHIFT 6 #define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT) #endif /* __PLATFORM_DEF_H__ */