[Arm-netbook] http://rhombus-tech.net/allwinner_a10/a10_boot_process/
Henrik Nordström
henrik at henriknordstrom.net
Thu Dec 29 07:28:25 GMT 2011
tor 2011-12-29 klockan 09:16 +0800 skrev Tom Cubie:
> boot.axf is kind like an app of boot1, there is no asm code in boot.axf.
> Boot1 may also run different boot.axf which do other things like quality
> check or massive production. Usually boot.axf loads different OS loader.
> For booting linux, boot.axf just loads the kernel and jumps to the
> kernel entry before. But now we have u-boot, boot.axf loads u-boot,
> u-boot loads kernel...
So with u-boot available, is there any reason boot.axf is still needed?
Do boot.axf do anything related to the hardware setup, or is it just a
bootloader loading a linux kernel from the FAT partition?
Regards
Henrik
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