| /* |
| * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| #ifndef __BOARD_ARM_DEF_H__ |
| #define __BOARD_ARM_DEF_H__ |
| |
| #include <v2m_def.h> |
| |
| |
| /* |
| * Required platform porting definitions common to all ARM |
| * development platforms |
| */ |
| |
| /* Size of cacheable stacks */ |
| #if defined(IMAGE_BL1) |
| #if TRUSTED_BOARD_BOOT |
| # define PLATFORM_STACK_SIZE 0x1000 |
| #else |
| # define PLATFORM_STACK_SIZE 0x440 |
| #endif |
| #elif defined(IMAGE_BL2) |
| # if TRUSTED_BOARD_BOOT |
| # define PLATFORM_STACK_SIZE 0x1000 |
| # else |
| # define PLATFORM_STACK_SIZE 0x400 |
| # endif |
| #elif defined(IMAGE_BL2U) |
| # define PLATFORM_STACK_SIZE 0x200 |
| #elif defined(IMAGE_BL31) |
| # define PLATFORM_STACK_SIZE 0x400 |
| #elif defined(IMAGE_BL32) |
| # define PLATFORM_STACK_SIZE 0x440 |
| #endif |
| |
| /* |
| * The constants below are not optimised for memory usage. Platforms that wish |
| * to optimise these constants should set `ARM_BOARD_OPTIMISE_MEM` to 1 and |
| * provide there own values. |
| */ |
| #if !ARM_BOARD_OPTIMISE_MEM |
| /* |
| * PLAT_ARM_MMAP_ENTRIES depends on the number of entries in the |
| * plat_arm_mmap array defined for each BL stage. |
| * |
| * Provide relatively optimised values for the runtime images (BL31 and BL32). |
| * Optimisation is less important for the other, transient boot images so a |
| * common, maximum value is used across these images. |
| * |
| * They are also used for the dynamically mapped regions in the images that |
| * enable dynamic memory mapping. |
| */ |
| #if defined(IMAGE_BL31) || defined(IMAGE_BL32) |
| # define PLAT_ARM_MMAP_ENTRIES 6 |
| # define MAX_XLAT_TABLES 4 |
| #else |
| # define PLAT_ARM_MMAP_ENTRIES 10 |
| # define MAX_XLAT_TABLES 5 |
| #endif |
| |
| /* |
| * PLAT_ARM_MAX_BL1_RW_SIZE is calculated using the current BL1 RW debug size |
| * plus a little space for growth. |
| */ |
| #define PLAT_ARM_MAX_BL1_RW_SIZE 0xA000 |
| |
| /* |
| * PLAT_ARM_MAX_BL2_SIZE is calculated using the current BL2 debug size plus a |
| * little space for growth. |
| */ |
| #if TRUSTED_BOARD_BOOT |
| # define PLAT_ARM_MAX_BL2_SIZE 0x1D000 |
| #else |
| # define PLAT_ARM_MAX_BL2_SIZE 0xF000 |
| #endif |
| |
| /* |
| * PLAT_ARM_MAX_BL31_SIZE is calculated using the current BL31 debug size plus a |
| * little space for growth. |
| */ |
| #define PLAT_ARM_MAX_BL31_SIZE 0x1D000 |
| |
| #endif /* ARM_BOARD_OPTIMISE_MEM */ |
| |
| #define MAX_IO_DEVICES 3 |
| #define MAX_IO_HANDLES 4 |
| |
| #define PLAT_ARM_TRUSTED_SRAM_SIZE 0x00040000 /* 256 KB */ |
| |
| #define PLAT_ARM_FIP_BASE V2M_FLASH0_BASE |
| #define PLAT_ARM_FIP_MAX_SIZE V2M_FLASH0_SIZE |
| |
| #define PLAT_ARM_NVM_BASE V2M_FLASH0_BASE |
| #define PLAT_ARM_NVM_SIZE V2M_FLASH0_SIZE |
| |
| |
| #endif /* __BOARD_ARM_DEF_H__ */ |