59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2017-2018, 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 <board_def.h>
|
||
|
|
#include <common_def.h>
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
* Generic platform constants
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
/* Size of cacheable stack */
|
||
|
|
#if IMAGE_BL31
|
||
|
|
#define PLATFORM_STACK_SIZE 0x800
|
||
|
|
#else
|
||
|
|
#define PLATFORM_STACK_SIZE 0x1000
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define PLAT_NUM_PWR_DOMAINS (PLATFORM_CLUSTER_COUNT + \
|
||
|
|
PLATFORM_CORE_COUNT)
|
||
|
|
#define PLAT_MAX_PWR_LVL MPIDR_AFFLVL1
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
* Memory layout constants
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* ARM-TF lives in SRAM, partition it here
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define SHARED_RAM_BASE BL31_LIMIT
|
||
|
|
#define SHARED_RAM_SIZE 0x00001000
|
||
|
|
|
||
|
|
/*
|
||
|
|
* BL3-1 specific defines.
|
||
|
|
*
|
||
|
|
* Put BL3-1 at the base of the Trusted SRAM, before SHARED_RAM.
|
||
|
|
*/
|
||
|
|
#define BL31_BASE SEC_SRAM_BASE
|
||
|
|
#define BL31_SIZE (SEC_SRAM_SIZE - SHARED_RAM_SIZE)
|
||
|
|
#define BL31_LIMIT (BL31_BASE + BL31_SIZE)
|
||
|
|
#define BL31_PROGBITS_LIMIT BL31_LIMIT
|
||
|
|
|
||
|
|
/*
|
||
|
|
* 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__ */
|