plat: arm: Make BL32_BASE platform dependent when SPD_spmd is enabled
To support platforms without Trusted DRAM this patch defines PLAT_ARM_SPMC_BASE and enables platform to use either Trusted DRAM or DRAM region behind TZC. Change-Id: Icaa5c7d33334258ff27e8e0bfd0812c304e68ae4 Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
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@ -497,9 +497,9 @@
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# elif defined(SPD_spmd)
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# elif defined(SPD_spmd)
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# define TSP_SEC_MEM_BASE (ARM_AP_TZC_DRAM1_BASE + ULL(0x200000))
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# define TSP_SEC_MEM_BASE (ARM_AP_TZC_DRAM1_BASE + ULL(0x200000))
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# define TSP_SEC_MEM_SIZE (ARM_AP_TZC_DRAM1_SIZE - ULL(0x200000))
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# define TSP_SEC_MEM_SIZE (ARM_AP_TZC_DRAM1_SIZE - ULL(0x200000))
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# define BL32_BASE PLAT_ARM_TRUSTED_DRAM_BASE
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# define BL32_BASE PLAT_ARM_SPMC_BASE
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# define BL32_LIMIT (PLAT_ARM_TRUSTED_DRAM_BASE \
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# define BL32_LIMIT (PLAT_ARM_SPMC_BASE + \
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+ (UL(1) << 21))
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PLAT_ARM_SPMC_SIZE)
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# elif ARM_BL31_IN_DRAM
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# elif ARM_BL31_IN_DRAM
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# define TSP_SEC_MEM_BASE (ARM_AP_TZC_DRAM1_BASE + \
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# define TSP_SEC_MEM_BASE (ARM_AP_TZC_DRAM1_BASE + \
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PLAT_ARM_MAX_BL31_SIZE)
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PLAT_ARM_MAX_BL31_SIZE)
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@ -43,6 +43,15 @@
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#define PLAT_ARM_TRUSTED_DRAM_BASE UL(0x06000000)
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#define PLAT_ARM_TRUSTED_DRAM_BASE UL(0x06000000)
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#define PLAT_ARM_TRUSTED_DRAM_SIZE UL(0x02000000) /* 32 MB */
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#define PLAT_ARM_TRUSTED_DRAM_SIZE UL(0x02000000) /* 32 MB */
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/*
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* Max size of SPMC is 2MB for fvp. With SPMD enabled this value corresponds to
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* max size of BL32 image.
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*/
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#if defined(SPD_spmd)
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#define PLAT_ARM_SPMC_BASE PLAT_ARM_TRUSTED_DRAM_BASE
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#define PLAT_ARM_SPMC_SIZE UL(0x200000) /* 2 MB */
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#endif
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/* virtual address used by dynamic mem_protect for chunk_base */
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/* virtual address used by dynamic mem_protect for chunk_base */
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#define PLAT_ARM_MEM_PROTEC_VA_FRAME UL(0xc0000000)
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#define PLAT_ARM_MEM_PROTEC_VA_FRAME UL(0xc0000000)
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