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hikey960: fix memory overlapped in memory map 

MAP_TSP_MEM could be either in SRAM or DRAM. When MAP_TSP_MEM is in
DRAM, it's overlapped with MAP_DDR.

Since TSP_MEM is always configured in DRAM case, it means
MAP_OPTEE_PAGEABLE is always disabled. Just remove it.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
This commit is contained in:
Haojian Zhuang 2018-01-29 12:36:03 +08:00
parent 17cf8ab1d0
commit 8495c03af4
1 changed files with 2 additions and 16 deletions
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18
plat/hisilicon/hikey960/aarch64/hikey960_common.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
* Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@ -18,7 +18,7 @@
#include "../hikey960_private.h"
#define MAP_DDR MAP_REGION_FLAT(DDR_BASE, \
DDR_SIZE, \
DDR_SIZE - DDR_SEC_SIZE, \
MT_MEMORY | MT_RW | MT_NS)
#define MAP_DEVICE MAP_REGION_FLAT(DEVICE_BASE, \
@ -41,15 +41,6 @@
TSP_SEC_MEM_SIZE, \
MT_MEMORY | MT_RW | MT_SECURE)
#if LOAD_IMAGE_V2
#ifdef SPD_opteed
#define MAP_OPTEE_PAGEABLE MAP_REGION_FLAT( \
HIKEY960_OPTEE_PAGEABLE_LOAD_BASE, \
HIKEY960_OPTEE_PAGEABLE_LOAD_SIZE, \
MT_MEMORY | MT_RW | MT_SECURE)
#endif
#endif
/*
* Table of regions for different BL stages to map using the MMU.
* This doesn't include Trusted RAM as the 'mem_layout' argument passed to
@ -70,11 +61,6 @@ static const mmap_region_t hikey960_mmap[] = {
MAP_DDR,
MAP_DEVICE,
MAP_TSP_MEM,
#if LOAD_IMAGE_V2
#ifdef SPD_opteed
MAP_OPTEE_PAGEABLE,
#endif
#endif
{0}
};
#endif