Merge pull request #1279 from soby-mathew/sm/BL2_base_assert
ARM Platforms: Add assertion for BL2_BASE
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commit
9c1682f53e
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@ -24,6 +24,20 @@
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/* Data structure which holds the extents of the trusted SRAM for BL2 */
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static meminfo_t bl2_tzram_layout __aligned(CACHE_WRITEBACK_GRANULE);
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/*
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* Check that BL2_BASE is atleast a page over ARM_BL_RAM_BASE. The page is for
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* `meminfo_t` data structure and TB_FW_CONFIG passed from BL1. Not needed
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* when BL2 is compiled for BL_AT_EL3 as BL2 doesn't need any info from BL1 and
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* BL2 is loaded at base of usable SRAM.
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*/
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#if BL2_AT_EL3
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#define BL1_MEMINFO_OFFSET 0x0
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#else
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#define BL1_MEMINFO_OFFSET PAGE_SIZE
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#endif
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CASSERT(BL2_BASE >= (ARM_BL_RAM_BASE + BL1_MEMINFO_OFFSET), assert_bl2_base_overflows);
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/* Weak definitions may be overridden in specific ARM standard platform */
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#pragma weak bl2_early_platform_setup
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#pragma weak bl2_platform_setup
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@ -5,6 +5,13 @@
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#
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# SP MIN source files common to ARM standard platforms
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# Skip building BL1 and BL2 if RESET_TO_SP_MIN flag is set.
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ifeq (${RESET_TO_SP_MIN},1)
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BL1_SOURCES =
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BL2_SOURCES =
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endif
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BL32_SOURCES += plat/arm/common/arm_pm.c \
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plat/arm/common/arm_topology.c \
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plat/arm/common/sp_min/arm_sp_min_setup.c \
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