Several AT91 boards are quite close to their SPL size limit. For example, sama5d27_wlsom1_ek_mmc is just 173 bytes short of its limit and doesn't even fit with older GCCs.
All AT91 processors should have thumb support. Enable SYS_THUMB_BUILD. This shrinks SPL by around 30%.
Signed-off-by: Sean Anderson seanga2@gmail.com --- This has been BUILD TESTED ONLY!
arch/arm/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index d812685c984..a589cee395d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -568,6 +568,7 @@ config ARCH_AT91 select GPIO_EXTRA_HEADER select SPL_BOARD_INIT if SPL && !TARGET_SMARTWEB select SPL_SEPARATE_BSS if SPL + imply SYS_THUMB_BUILD
config ARCH_DAVINCI bool "TI DaVinci"