diff options
Diffstat (limited to 'plat/nvidia/tegra/include/platform_def.h')
| -rw-r--r-- | plat/nvidia/tegra/include/platform_def.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/plat/nvidia/tegra/include/platform_def.h b/plat/nvidia/tegra/include/platform_def.h new file mode 100644 index 0000000..958a3f9 --- /dev/null +++ b/plat/nvidia/tegra/include/platform_def.h @@ -0,0 +1,130 @@ +/* + * 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 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_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_RAS_PRI U(0x10) +#define PLAT_SDEI_CRITICAL_PRI U(0x20) +#define PLAT_SDEI_NORMAL_PRI U(0x30) +#define PLAT_TEGRA_WDT_PRIO U(0x40) + +#define PLAT_EHF_DESC EHF_PRI_DESC(PLAT_PRI_BITS,\ + PLAT_TEGRA_WDT_PRIO) + +/******************************************************************************* + * 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 */ |