blob: 678b15c14f1e482134247904fbed4286ef47dfe3 [file] [log] [blame]
/*
* Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
* Copyright (c) 2020, NVIDIA Corporation. 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>
/*******************************************************************************
* Check and error if SEPARATE_CODE_AND_RODATA is not set to 1
******************************************************************************/
#if !SEPARATE_CODE_AND_RODATA
#error "SEPARATE_CODE_AND_RODATA should be set to 1"
#endif
/*
* Platform binary types for linking
*/
#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64"
#define PLATFORM_LINKER_ARCH aarch64
/*
* 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 + U(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)
/*******************************************************************************
* Platforms macros to support SDEI
******************************************************************************/
#define TEGRA_SDEI_SGI_PRIVATE U(8)
/*******************************************************************************
* Platform macros to support exception handling framework
******************************************************************************/
#define PLAT_PRI_BITS U(3)
#define PLAT_SDEI_CRITICAL_PRI U(0x20)
#define PLAT_SDEI_NORMAL_PRI U(0x30)
#define PLAT_TEGRA_WDT_PRIO U(0x40)
/*******************************************************************************
* SDEI events
******************************************************************************/
/* SDEI dynamic private event numbers */
#define TEGRA_SDEI_DP_EVENT_0 U(100)
#define TEGRA_SDEI_DP_EVENT_1 U(101)
#define TEGRA_SDEI_DP_EVENT_2 U(102)
/* SDEI dynamic shared event numbers */
#define TEGRA_SDEI_DS_EVENT_0 U(200)
#define TEGRA_SDEI_DS_EVENT_1 U(201)
#define TEGRA_SDEI_DS_EVENT_2 U(202)
/* SDEI explicit events */
#define TEGRA_SDEI_EP_EVENT_0 U(300)
#define TEGRA_SDEI_EP_EVENT_1 U(301)
#define TEGRA_SDEI_EP_EVENT_2 U(302)
#define TEGRA_SDEI_EP_EVENT_3 U(303)
#define TEGRA_SDEI_EP_EVENT_4 U(304)
#define TEGRA_SDEI_EP_EVENT_5 U(305)
#define TEGRA_SDEI_EP_EVENT_6 U(306)
#define TEGRA_SDEI_EP_EVENT_7 U(307)
#define TEGRA_SDEI_EP_EVENT_8 U(308)
#define TEGRA_SDEI_EP_EVENT_9 U(309)
#define TEGRA_SDEI_EP_EVENT_10 U(310)
#define TEGRA_SDEI_EP_EVENT_11 U(311)
#endif /* PLATFORM_DEF_H */