Hi. I make u-boot for olimex a20-som. I configured it with "*_defconfig". Which options I must add to defconfig for change BOOTDELAY from 2 to 0.(When boot running - it is waiting 2 seconds for press any key. I want that it isn't waiting press any key.) Or How can I do it othater way.
My " A20-OLinuXino-Antrax_defconfig" CONFIG_SPL=y CONFIG_FDTFILE="sun7i-a20-olinuxino-lime2.dtb" CONFIG_ARM=y CONFIG_ARCH_SUNXI=y CONFIG_MACH_SUN7I=y CONFIG_DRAM_CLK=480 CONFIG_DRAM_ZQ=127 CONFIG_DRAM_EMR1=4
CONFIG_VIDEO=n CONFIG_VIDEO_LCD_PANEL_PARALLEL=n CONFIG_USB_KEYBOARD=n ------- I compile u-boot via commands.
make CROSS_COMPILE=arm-linux-gnueabihf- A20-OLinuXino-Antrax_defconfig O=build
make CROSS_COMPILE=arm-linux-gnueabihf- O=build ------ and then write it to sd-card:
dd if=build/u-boot-sunxi-with-spl.bin of=/dev/sdX bs=1024 seek=8
Regards, Ivan Metla