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@@ -25,6 +25,42 @@ config SPL_FRAMEWORK
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supports MMC, NAND and YMODEM and other methods loading of U-Boot
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and the Linux Kernel. If unsure, say Y.
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+config SPL_SIZE_LIMIT
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+ hex "Maximum size of SPL image"
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+ depends on SPL
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+ default 0
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+ help
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+ Specifies the maximum length of the U-Boot SPL image.
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+ If this value is zero, it is ignored.
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+
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+config SPL_SIZE_LIMIT_SUBTRACT_GD
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+ bool "SPL image size check: provide space for global data"
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+ depends on SPL_SIZE_LIMIT > 0
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+ help
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+ If enabled, aligned size of global data is reserved in
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+ SPL_SIZE_LIMIT check to ensure such an image does not overflow SRAM
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+ if SPL_SIZE_LIMIT describes the size of SRAM available for SPL when
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+ pre-reloc global data is put into this SRAM, too.
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+
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+config SPL_SIZE_LIMIT_SUBTRACT_MALLOC
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+ bool "SPL image size check: provide space for malloc() pool before relocation"
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+ depends on SPL_SIZE_LIMIT > 0
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+ help
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+ If enabled, SPL_SYS_MALLOC_F_LEN is reserved in SPL_SIZE_LIMIT check
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+ to ensure such an image does not overflow SRAM if SPL_SIZE_LIMIT
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+ describes the size of SRAM available for SPL when pre-reloc malloc
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+ pool is put into this SRAM, too.
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+
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+config SPL_SIZE_LIMIT_PROVIDE_STACK
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+ hex "SPL image size check: provide stack space before relocation"
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+ depends on SPL_SIZE_LIMIT > 0
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+ default 0
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+ help
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+ If set, this size is reserved in SPL_SIZE_LIMIT check to ensure such
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+ an image does not overflow SRAM if SPL_SIZE_LIMIT describes the size
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+ of SRAM available for SPL when the stack required before reolcation
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+ uses this SRAM, too.
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+
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config HANDOFF
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bool "Pass hand-off information from SPL to U-Boot proper"
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depends on BLOBLIST
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