diff options
| -rw-r--r-- | Kconfig | 8 | ||||
| -rw-r--r-- | Makefile | 8 |
2 files changed, 16 insertions, 0 deletions
@@ -173,6 +173,14 @@ config TPL_SYS_MALLOC_F_LEN particular needs this to operate, so that it can allocate the initial serial device and any others that are needed. +config SPL_SIZE_LIMIT + int "Maximum size of SPL image" + depends on SPL + default 0 + help + Specifies the maximum length of the U-Boot SPL image. + If this value is zero, it is ignored. + menuconfig EXPERT bool "Configure standard U-Boot features (expert users)" default y @@ -796,6 +796,12 @@ else BOARD_SIZE_CHECK = endif +ifneq ($(CONFIG_SPL_SIZE_LIMIT),0) +SPL_SIZE_CHECK = @$(call size_check,$@,$(CONFIG_SPL_SIZE_LIMIT)) +else +SPL_SIZE_CHECK = +endif + # Statically apply RELA-style relocations (currently arm64 only) # This is useful for arm64 where static relocation needs to be performed on # the raw binary, but certain simulators only accept an ELF file (but don't @@ -1712,6 +1718,8 @@ u-boot.lds: $(LDSCRIPT) prepare FORCE spl/u-boot-spl.bin: spl/u-boot-spl @: + $(SPL_SIZE_CHECK) + spl/u-boot-spl: tools prepare \ $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_SPL_OF_PLATDATA),dts/dt.dtb) \ $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_TPL_OF_PLATDATA),dts/dt.dtb) |