sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

payloads/external: Add more option related to SeaBIOS and GRUB2

Browse Source 
Also known as "SeaGRUB", running GRUB2 atop SeaBIOS proves to be a
useful configuration, since SeaBIOS has improved its hardware
compatibility. For example, some USB drive can work under SeaBIOS but
do not work under native GRUB2, and GRUB2 can use BIOS call (provided
by SeaBIOS) as a fallback method to access hardware if it is present.

But more option is added addition to "SeaGRUB": now GRUB2 and SeaBIOS
can be built as secondary payloads, and "SeaGRUB" is now implemented
as "Primary SeaBIOS + Secondary GRUB2 (selected) + config files".

Signed-off-by: Bill XIE <persmule@hardenedlinux.org>
Change-Id: Ie681fa231abfe4a8f1e4510b3c17957550a9d2f8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60640
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@tutanota.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
This commit is contained in:
Bill XIE
2022-01-01 11:56:00 +08:00
committed by Felix Held
parent 26e0b94614
commit 3dda4dad1d
8 changed files with 114 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
payloads/Kconfig
View File

@@ -121,6 +121,15 @@ config COREINFO_SECONDARY_PAYLOAD
coreinfo can be loaded as a secondary payload under SeaBIOS, GRUB,
or any other payload that can load additional payloads.
config GRUB2_SECONDARY_PAYLOAD
bool "Load GRUB2 as a secondary payload"
default n
depends on !PAYLOAD_GRUB2
select PAYLOAD_BUILD_GRUB2
help
GRUB2 can be loaded as a secondary payload under SeaBIOS or any
other payload that can load additional payloads.
config MEMTEST_SECONDARY_PAYLOAD
bool "Load Memtest86+ as a secondary payload"
default n
@@ -137,6 +146,17 @@ config NVRAMCUI_SECONDARY_PAYLOAD
nvramcui can be loaded as a secondary payload under SeaBIOS, GRUB,
or any other payload that can load additional payloads.
config SEABIOS_SECONDARY_PAYLOAD
bool "Load SeaBIOS as a secondary payload"
default n
depends on ARCH_X86
depends on !PAYLOAD_SEABIOS
depends on !PAYLOAD_SEAGRUB
select PAYLOAD_BUILD_SEABIOS
help
SeaBIOS can be loaded as a secondary payload under GRUB or any
other payload that can load additional payloads.
config TINT_SECONDARY_PAYLOAD
bool "Load tint as a secondary payload"
default n