[PATCH v2 1/3] Image size checks: Remove HAS_BOARD_SIZE_LIMIT

[Philip Oberfichtner]

On Mon, Aug 11, 2025 at 10:50:17AM +0200, Philip Oberfichtner wrote:
> The idea of treating a size limit of zero as unlimited has been common
> practice in mainline U-Boot since 2019, where CONFIG_SPL_SIZE_LIMIT has
> been introduced. The same logic has later been applied to TPL and VPL
> size limits.
> 
> If we want to consistently stick to the HAS_*_SIZE_LIMIT approach, we'd
> have to introduce four extra Kconfig options alongside
> HAS_BOARD_SIZE_LIMIT:
> 
> 	CONFIG_HAS_UBOOT_WITH_SPL_SIZE_LIMIT
> 	CONFIG_HAS_SPL_SIZE_LIMIT
> 	CONFIG_HAS_TPL_SIZE_LIMIT
> 	CONFIG_HAS_VPL_SIZE_LIMIT
> 
> 
> Furthermore, the extra lines of code in the toplevel Makefile, which
> could otherwise be removed:
> 
> 	ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
> 	BOARD_SIZE_CHECK= @ $(call size_check,$@,$(CONFIG_BOARD_SIZE_LIMIT))
> 	else
> 	BOARD_SIZE_CHECK =
> 	endif
> 
> 	ifneq ($(CONFIG_HAS_UBOOT_WITH_SPL_SIZE_LIMIT),0x0)
> 	UBOOT_WITH_SPL_SIZE_CHECK = @$(call size_check,$@,$(CONFIG_UBOOT_WITH_SPL_SIZE_LIMIT)
> 	else
> 	UBOOT_WITH_SPL_SIZE_CHECK =
> 	endif
> 
> 	ifneq ($(CONFIG_SPL_SIZE_LIMIT),0x0)
> 	SPL_SIZE_CHECK = @$(call size_check,$@,$$(tools/spl_size_limit))
> 	else
> 	SPL_SIZE_CHECK =
> 	endif
> 
> 	ifneq ($(CONFIG_TPL_SIZE_LIMIT),0x0)
> 	TPL_SIZE_CHECK = @$(call size_check,$@,$(CONFIG_TPL_SIZE_LIMIT))
> 	else
> 	TPL_SIZE_CHECK =
> 	endif
> 
> 	ifneq ($(CONFIG_VPL_SIZE_LIMIT),0x0)
> 	VPL_SIZE_CHECK = @$(call size_check,$@,$(CONFIG_VPL_SIZE_LIMIT))
> 	else
> 	VPL_SIZE_CHECK =
> 	endif
> 
> 
> Is it really worth adding this much of extra code?

Ping @Marek: So are you in favor of this surplus of code?