Reduce the boot time of Odroid X2/U3 by disabling the memset at malloc init.
This was tested on Odroid X2. A quick test with checking gpio pin state using the oscilloscope. Boot time from start to bootcmd (change gpio state by memory write command): - ~228ms - before this change (arch memset enabled for .bss clear) - ~100ms - after this change
Signed-off-by: Przemyslaw Marczak p.marczak@samsung.com Reviewed-by: Simon Glass sjg@chromium.org
--- Changes V3 - update commit head --- configs/odroid_defconfig | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/configs/odroid_defconfig b/configs/odroid_defconfig index a842837..24af164 100644 --- a/configs/odroid_defconfig +++ b/configs/odroid_defconfig @@ -3,3 +3,5 @@ CONFIG_ARCH_EXYNOS=y CONFIG_TARGET_ODROID=y CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="exynos4412-odroid" +CONFIG_EXPERT=y +CONFIG_SYS_MALLOC_INIT_SKIP_ZEROING=y