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author | Sumit Garg <sumit.garg@nxp.com> | 2017-08-18 04:35:40 (GMT) |
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committer | Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> | 2017-09-03 10:03:05 (GMT) |
commit | 66d6397fa50e3e65402116d082c128f25cb754b7 (patch) | |
tree | 0a4870427ccb7dc518d15e2cc40778731963ccd0 | |
parent | dc80131333f67c6f14aae5907f122e1a2e451d39 (diff) | |
download | u-boot-66d6397fa50e3e65402116d082c128f25cb754b7.tar.xz |
armv8: layerscape: Allocate 66 MB DDR for secure memory
Change DDR allocated for secure memory from 2 MB to 66 MB. This additional
64 MB secure memory is required for trusted OS running in Trusted Execution
Environment using ARMv8 TrustZone.
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
-rw-r--r-- | arch/arm/include/asm/arch-fsl-layerscape/config.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/config.h b/arch/arm/include/asm/arch-fsl-layerscape/config.h index a7098be..95e2791 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/config.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/config.h @@ -16,7 +16,7 @@ * Reserve secure memory * To be aligned with MMU block size */ -#define CONFIG_SYS_MEM_RESERVE_SECURE (2048 * 1024) /* 2MB */ +#define CONFIG_SYS_MEM_RESERVE_SECURE (66 * 1024 * 1024) /* 66MB */ #define SPL_TLB_SETBACK 0x1000000 /* 16MB under effective memory top */ #ifdef CONFIG_ARCH_LS2080A |