diff options
| author | Leah Rowe <leah@libreboot.org> | 2021-05-18 13:56:12 +0100 |
|---|---|---|
| committer | Leah Rowe <leah@libreboot.org> | 2021-05-18 13:56:12 +0100 |
| commit | 89517ed6b9e89321e1387ed8f534d7f080ffdf57 (patch) | |
| tree | 6f2085cb89b035d3cb62ad49b470a514672102d6 /resources/coreboot/fam15h_rdimm/patches/0002-Allow-loading-Option-ROM-so-we-can-use-graphics-card.patch | |
libreboot!
this is forked from the "libre" branch in osboot, which is itself a libre,
deblobbed fork of osboot, a blobbed up fork of libreboot
libreboot needed to be purged clean. this is the new libreboot development
repository. the old one has been abandoned
Diffstat (limited to 'resources/coreboot/fam15h_rdimm/patches/0002-Allow-loading-Option-ROM-so-we-can-use-graphics-card.patch')
| -rw-r--r-- | resources/coreboot/fam15h_rdimm/patches/0002-Allow-loading-Option-ROM-so-we-can-use-graphics-card.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/resources/coreboot/fam15h_rdimm/patches/0002-Allow-loading-Option-ROM-so-we-can-use-graphics-card.patch b/resources/coreboot/fam15h_rdimm/patches/0002-Allow-loading-Option-ROM-so-we-can-use-graphics-card.patch new file mode 100644 index 00000000..39378c83 --- /dev/null +++ b/resources/coreboot/fam15h_rdimm/patches/0002-Allow-loading-Option-ROM-so-we-can-use-graphics-card.patch @@ -0,0 +1,36 @@ +From cd7f511bc8e7227f20eec25aa69fa6bc33d59233 Mon Sep 17 00:00:00 2001 +From: "D.d.P.F. Lombard" <lombard@lombards.xyz> +Date: Sun, 7 Feb 2021 17:05:38 +0100 +Subject: [PATCH 2/6] Allow loading Option ROM (so we can use graphics cards) + +Since 49d99fcebc7c3860def51812c2f723ad3e8a4ea3 Option ROMs can't be loaded +PCI graphics cards anymore when "Graphics initialization" is set to "Use +native graphics init". This means only onboard graphics can be used until +the OS or SeaBIOS initialise PCI graphics cards. +This patch allows us to do a little hack. We can set "Use native graphics +init" to "Run VGA Option ROMs" and activate "Load Option ROMs on PCI +devices". This way coreboot will load the Option ROM on PCI graphics cards +which means payloads like GRUB can display graphics. +There's only one catch: onboard graphics won't work anymore. Because of this +we'll include seavgabios.bin (compiled by SeaBIOS) in CBFS. This will give +us the option to use both PCI graphics cards and onboard graphics that work +with native graphics init. +--- + src/mainboard/asus/kcma-d8/Kconfig | 1 - + 1 file changed, 1 deletion(-) + +diff --git a/src/mainboard/asus/kcma-d8/Kconfig b/src/mainboard/asus/kcma-d8/Kconfig +index d568ff579b..adba4df782 100644 +--- a/src/mainboard/asus/kcma-d8/Kconfig ++++ b/src/mainboard/asus/kcma-d8/Kconfig +@@ -29,7 +29,6 @@ config BOARD_SPECIFIC_OPTIONS + select SPI_FLASH + select DRIVERS_I2C_W83795 + select DRIVERS_ASPEED_AST2050 +- select MAINBOARD_FORCE_NATIVE_VGA_INIT + select POWER_STATE_DEFAULT_ON_AFTER_FAILURE + + config MAINBOARD_DIR +-- +2.25.1 + |