diff --git a/include/plat/marvell/armada/a8k/common/marvell_def.h b/include/plat/marvell/armada/a8k/common/marvell_def.h index 9fd9725..1245b88 100644 --- a/include/plat/marvell/armada/a8k/common/marvell_def.h +++ b/include/plat/marvell/armada/a8k/common/marvell_def.h @@ -77,20 +77,42 @@ #define MARVELL_IRQ_SEC_SGI_6 14 #define MARVELL_IRQ_SEC_SGI_7 15 -#if LLC_SRAM -/* The entire LLC SRAM should be marked as secure in MMU tables, - * otherwise any access to it will produce exception +#ifdef SPD_opteed +/* + * BL2 needs to map 4MB at the end of TZC_DRAM1 in order to + * load/authenticate the trusted os extra image. The first 512KB of + * TZC_DRAM1 are reserved for trusted os (OPTEE). The extra image loading + * for OPTEE is paged image which only include the paging part using + * virtual memory but without "init" data. OPTEE will copy the "init" data + * (from pager image) to the first 512KB of TZC_DRAM, and then copy the + * extra image behind the "init" data. */ -#define MARVELL_MAP_SECURE_RAM MAP_REGION_FLAT( \ - PLAT_MARVELL_LLC_SRAM_BASE,\ - PLAT_MARVELL_LLC_SRAM_SIZE,\ +#define MARVELL_OPTEE_PAGEABLE_LOAD_BASE \ + (PLAT_MARVELL_TRUSTED_RAM_BASE + \ + PLAT_MARVELL_TRUSTED_RAM_SIZE - \ + MARVELL_OPTEE_PAGEABLE_LOAD_SIZE) +#define MARVELL_OPTEE_PAGEABLE_LOAD_SIZE 0x400000 +#define MARVELL_OPTEE_PAGEABLE_LOAD_MEM \ + MAP_REGION_FLAT( \ + MARVELL_OPTEE_PAGEABLE_LOAD_BASE, \ + MARVELL_OPTEE_PAGEABLE_LOAD_SIZE, \ + MT_MEMORY | MT_RW | MT_SECURE) + +/* + * Map the memory for the OP-TEE core (also known as OP-TEE pager when paging + * support is enabled). + */ +#define MARVELL_MAP_OPTEE_CORE_MEM MAP_REGION_FLAT( \ + BL32_BASE, \ + BL32_LIMIT - BL32_BASE, \ MT_MEMORY | MT_RW | MT_SECURE) -#else +#endif /* SPD_opteed */ + #define MARVELL_MAP_SECURE_RAM MAP_REGION_FLAT( \ MARVELL_SHARED_RAM_BASE, \ MARVELL_SHARED_RAM_SIZE, \ MT_MEMORY | MT_RW | MT_SECURE) -#endif + #define MARVELL_MAP_DRAM MAP_REGION_FLAT( \ MARVELL_DRAM_BASE, \ MARVELL_DRAM_SIZE, \ diff --git a/plat/marvell/armada/a8k/common/aarch64/a8k_common.c b/plat/marvell/armada/a8k/common/aarch64/a8k_common.c index a2e7402..4332a76 100644 --- a/plat/marvell/armada/a8k/common/aarch64/a8k_common.c +++ b/plat/marvell/armada/a8k/common/aarch64/a8k_common.c @@ -28,6 +28,10 @@ MARVELL_MAP_SECURE_RAM, MAP_DEVICE0, MARVELL_MAP_DRAM, +#ifdef SPD_opteed + MARVELL_MAP_OPTEE_CORE_MEM, + MARVELL_OPTEE_PAGEABLE_LOAD_MEM, +#endif {0} }; #endif