45fa163f8a
uboot_disk_write() is currently lacking the write support to storage devices because, historically, those devices did not implement block_write() in U-Boot. The solution has been tested using a patched U-Boot loading and booting GRUB in a QEMU vexpress-a9 environment. The disk write operations were triggered with GRUB's save_env command. Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com> |
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ubootdisk.c |