[U-Boot] BootDelay

Ivan Metla metlaivan at gmail.com
Wed Apr 15 20:51:32 CEST 2015


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


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