TPL builds today don't need to call into firmware or set up the MMU (if this changes, it should be controlled through a config option whether to include this or not), but include the needed support code for this anyway.
Even for a feature-rich TPL (including DM support as for the RK3368), this equates to a size difference of approx. 10% in TPL binary size: - without this change: text data bss dec hex filename 23635 3112 24 26771 6893 tpl/u-boot-tpl - with this change: text data bss dec hex filename 21583 3112 24 24719 608f tpl/u-boot-tpl Signed-off-by: Philipp Tomsich <philipp.toms...@theobroma-systems.com> --- Changes in v2: None arch/arm/cpu/armv8/Makefile | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm/cpu/armv8/Makefile b/arch/arm/cpu/armv8/Makefile index c447085..e831471 100644 --- a/arch/arm/cpu/armv8/Makefile +++ b/arch/arm/cpu/armv8/Makefile @@ -9,12 +9,14 @@ extra-y := start.o obj-y += cpu.o obj-y += generic_timer.o +ifndef CONFIG_TPL_BUILD obj-y += cache_v8.o -obj-y += exceptions.o obj-y += cache.o obj-y += tlb.o obj-y += transition.o obj-y += fwcall.o +endif +obj-y += exceptions.o obj-y += cpu-dt.o obj-$(CONFIG_ARM_SMCCC) += smccc-call.o -- 2.1.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
