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install/partition: set efi flag with cgpt 

Some devices (veyron) have read-only primary GPT record on eMMC and
parted can't handle it. It results in U-Boot not being able to boot
from eMMC.

Fix it by setting efi flag with cgpt instead of parted.

Reviewed-by: Oliver Smith <ollieparanoid@postmarketos.org>
Reviewed-by: Luca Weiss <luca@z3ntu.xyz>
Link: https://lists.sr.ht/~postmarketos/pmbootstrap-devel/%3C168844148723.7161.318848193297628515-0@git.sr.ht%3E
This commit is contained in:
Anton Bambura 2023-07-03 23:38:49 +03:00 committed by Oliver Smith
parent 1e3eea7087
commit b1536416ed
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1 changed files with 1 additions and 8 deletions
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9
pmb/install/partition.py
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@ -150,19 +150,12 @@ def partition_cgpt(args, layout, size_boot, size_reserve):
# pmOS_boot is second partition, the first will be ChromeOS kernel
# partition
"-i", str(layout["boot"]), # Partition number
"-t", "data",
"-t", "efi", # Mark this partition as bootable for u-boot
"-b", boot_part_start,
"-s", s_boot,
"-l", "pmOS_boot",
"/dev/install"
],
# Mark this partition as bootable for u-boot
[
"parted",
"-s", "/dev/install",
"set", str(layout["boot"]),
"boot", "on"
],
# For some reason cgpt switches all flags to 0 after marking
# any partition as bootable, so create ChromeOS kernel partition
# only after pmOS_boot is created and marked as bootable