Commits on Jun 26, 2024

1. u-boot: add 'bootdir' to the generated uEnv.txt …

   When doing a full copy of:
   
   $deployment/usr/lib/ostree-boot -> /boot/ostree/$os-$bootcsum/
   
   U-Boot bootscript can use the 'bootdir' to find, for example,
   the Device Tree (dtb) file, as in:
   
   load ${dtype} ${disk}:${bootpart} ${a_fdt} ${bootdir}${dtbname}
   
   Or u-boot external bootscript:
   
   load ${dtype} ${disk}:${bootpart} ${a_scr} ${bootdir}${scriptname}
   
   It could also be possible to point 'bootdir' directly to the
   $deployment/usr/lib/ostree-boot, but this would add unnecessary
   restrictions on what file system can be used for rootfs as u-boot,
   for example, can not read from BTRFS. So having
   bootdir=/boot/ostree/$os-$bootcsum/ is a better approach here, as
   /boot can be on a separate partition with its own file system type.
   
   Signed-off-by: Gatis Paeglis <[email protected]>
   Signed-off-by: Hongxu Jia <[email protected]>
   Signed-off-by: Chen Qi <[email protected]>

   

   hongxu-jia authored and ChenQi1989 committed Jun 26, 2024
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