| /* |
| * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #ifndef PLATFORM_DEF_H |
| #define PLATFORM_DEF_H |
| |
| #include <arch.h> |
| #include <lib/utils_def.h> |
| |
| #include <tegra_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 */ |
| #ifdef IMAGE_BL31 |
| #define PLATFORM_STACK_SIZE U(0x400) |
| #endif |
| |
| #define TEGRA_PRIMARY_CPU U(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 console related constants |
| ******************************************************************************/ |
| #define TEGRA_CONSOLE_BAUDRATE U(115200) |
| #define TEGRA_BOOT_UART_CLK_13_MHZ U(13000000) |
| #define TEGRA_BOOT_UART_CLK_408_MHZ U(408000000) |
| |
| /******************************************************************************* |
| * Platform memory map related constants |
| ******************************************************************************/ |
| /* Size of trusted dram */ |
| #define TZDRAM_SIZE U(0x00400000) |
| #define TZDRAM_END (TZDRAM_BASE + TZDRAM_SIZE) |
| |
| /******************************************************************************* |
| * BL31 specific defines. |
| ******************************************************************************/ |
| #define BL31_SIZE U(0x40000) |
| #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 |
| |
| /******************************************************************************* |
| * 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 (0x40) /* (U(1) << CACHE_WRITEBACK_SHIFT) */ |
| |
| /******************************************************************************* |
| * Dummy macros to compile io_storage support |
| ******************************************************************************/ |
| #define MAX_IO_DEVICES U(0) |
| #define MAX_IO_HANDLES U(0) |
| |
| #endif /* PLATFORM_DEF_H */ |