On Tue, Aug 11, 2015 at 2:54 PM, Haojian Zhuang haojian.zhuang@linaro.org wrote:
On Tue, 2015-08-11 at 14:27 +0200, Jerome Forissier wrote:
On Tue, Aug 11, 2015 at 2:15 PM, Haojian Zhuang haojian.zhuang@linaro.org wrote: On Tue, 2015-08-11 at 13:59 +0200, Jerome Forissier wrote: > > > On Mon, Aug 10, 2015 at 3:27 PM, Haojian Zhuang > haojian.zhuang@outlook.com wrote: > At first, grub is now required to boot Linux. > > > > OK, I will add Grub to my config. Can you provide some pointers on how > to generate the required files? It looks like I need grubaa64.efi and > maybe a grub.cfg?
You could get grubaa64.efi & grub.cfg from the link in below. https://builds.96boards.org/snapshots/hikey/linaro/grub/latest/Thanks, I'll take grub.cfg as a template. However I'm trying to avoid using pre-built binaries unless I have no other option (e.g., closed source files such as mcuimage.bin or nvme.img). How did you generate grubaa64.efi? With grub-mkimage?
Here is the reference to you. You could get the final one from fathi's build script file.
# apt-get update # apt-get install grub-efi-arm64-bin # mkdir -p /boot/grub # echo 'configfile (hd0,gpt6)/grub/grub.cfg' /boot/grub.configfile cat << EOF /boot/grub/grub.cfg set default="0" set timeout=10
menuentry 'HiKey' { insmod ext2 insmod fat insmod part_gpt insmod part_msdos set root='hd0,gpt6' linux /Image console=ttyAMA3,115200 root=/dev/disk/by-partlabel/system ro rootwait efi=noruntime initrd /initrd.img devicetree /hi6220-hikey.dtb } EOF
# grub-mkimage \ --verbose \ --config=/boot/grub.configfile \ --output=grubaa64.efi \ --format=arm64-efi \ --prefix='(hd0,gpt6)/grub' \ boot chain configfile efinet ext2 fat gettext help hfsplus loadenv lsefi normal normal ntfs ntfscomp part_gpt part_msdos read search search_fs_file search_fs_uuid search_label terminal terminfo tftp linux
Many thanks Haojian/Fathi. Everything is working now. And I have learned a bit about GRUB2 ;-)
Regards,