diff options
Diffstat (limited to 'plat/arm')
| -rw-r--r-- | plat/arm/board/tc0/include/platform_def.h | 11 | ||||
| -rw-r--r-- | plat/arm/board/tc0/tc0_security.c | 2 |
2 files changed, 12 insertions, 1 deletions
diff --git a/plat/arm/board/tc0/include/platform_def.h b/plat/arm/board/tc0/include/platform_def.h index dbec706fa..72a035f0a 100644 --- a/plat/arm/board/tc0/include/platform_def.h +++ b/plat/arm/board/tc0/include/platform_def.h @@ -249,6 +249,17 @@ #define PLAT_ARM_TZC_NS_DEV_ACCESS \ (TZC_REGION_ACCESS_RDWR(TZC_NSAID_DEFAULT)) +/* + * The first region below, TC0_TZC_DRAM1_BASE (0xfd000000) to + * ARM_SCP_TZC_DRAM1_END (0xffffffff) will mark the last 48 MB of DRAM as + * secure. The second region gives non secure access to rest of DRAM. + */ +#define TC0_TZC_REGIONS_DEF \ + {TC0_TZC_DRAM1_BASE, ARM_SCP_TZC_DRAM1_END, \ + TZC_REGION_S_RDWR, PLAT_ARM_TZC_NS_DEV_ACCESS}, \ + {TC0_NS_DRAM1_BASE, TC0_NS_DRAM1_END, ARM_TZC_NS_DRAM_S_ACCESS, \ + PLAT_ARM_TZC_NS_DEV_ACCESS} + /* virtual address used by dynamic mem_protect for chunk_base */ #define PLAT_ARM_MEM_PROTEC_VA_FRAME UL(0xc0000000) diff --git a/plat/arm/board/tc0/tc0_security.c b/plat/arm/board/tc0/tc0_security.c index 5f1cb1159..f54376203 100644 --- a/plat/arm/board/tc0/tc0_security.c +++ b/plat/arm/board/tc0/tc0_security.c @@ -8,7 +8,7 @@ #include <platform_def.h> static const arm_tzc_regions_info_t tzc_regions[] = { - ARM_TZC_REGIONS_DEF, + TC0_TZC_REGIONS_DEF, {} }; |