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allwinner: Don't map boot ROM 

There is nothing we need from the BootROM area, so we also don't need
to map it in EL3.

Remove the mapping and reduce the number of MMAP regions by one.

Reported-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
This commit is contained in:
Andre Przywara 2018-06-22 00:53:44 +01:00
parent c520be4b3a
commit ae903c56c1
2 changed files with 1 additions and 3 deletions
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2
plat/allwinner/common/include/platform_def.h
View File

@ -39,7 +39,7 @@
#define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER_COUNT * \
PLATFORM_MAX_CPUS_PER_CLUSTER)
#define PLATFORM_MAX_CPUS_PER_CLUSTER 4
#define PLATFORM_MMAP_REGIONS 4
#define PLATFORM_MMAP_REGIONS 3
#define PLATFORM_STACK_SIZE (0x1000 / PLATFORM_CORE_COUNT)
#ifndef SPD_none

2
plat/allwinner/common/sunxi_common.c
View File

@ -12,8 +12,6 @@
#include "sunxi_private.h"
static mmap_region_t sunxi_mmap[PLATFORM_MMAP_REGIONS + 1] = {
MAP_REGION_FLAT(SUNXI_ROM_BASE, SUNXI_ROM_SIZE,
MT_MEMORY | MT_RO | MT_SECURE),
MAP_REGION_FLAT(SUNXI_SRAM_BASE, SUNXI_SRAM_SIZE,
MT_MEMORY | MT_RW | MT_SECURE),
MAP_REGION_FLAT(SUNXI_DEV_BASE, SUNXI_DEV_SIZE,