bump seabios to the latest version in seabios.git

This commit is contained in:
Leah Rowe 2021-11-03 15:56:47 +00:00
parent 7e6bec17ef
commit 8888b2b777
2 changed files with 2 additions and 59 deletions

View File

@ -48,9 +48,10 @@ cd "seabios/"
# Reset to the last commit that was tested (we use stable releases for seabios) # Reset to the last commit that was tested (we use stable releases for seabios)
# ------------------------------------------------------------------------------ # ------------------------------------------------------------------------------
git reset --hard b0d61ecef66eb05bd7a4eb7ada88ec5dab06dfee git reset --hard 64f37cc530f144e53c190c9e8209a51b58fd5c43
for patchfile in ../resources/seabios/patches/*.patch; do for patchfile in ../resources/seabios/patches/*.patch; do
if [ ! -f "${patchfile}" ]; then continue; fi
git am "${patchfile}" || touch ../build_error git am "${patchfile}" || touch ../build_error
if [ -f ../build_error ]; then if [ -f ../build_error ]; then
git am --abort git am --abort

View File

@ -1,58 +0,0 @@
From 69d303f3860b4127343613785ceb5d52fa715321 Mon Sep 17 00:00:00 2001
From: Leah Rowe <leah@libreboot.org>
Date: Sun, 16 May 2021 00:16:30 +0100
Subject: [PATCH 1/1] Add runtime option: etc/only-load-option-roms (load, but
don't run)
From anecdotal reports, sometimes it is useful; I've heard of instances where
certain Nvidia graphics cards can, if using the nouveau driver on a GNU+Linux
system, be used without running any option ROM, but where the option ROM has
certain data tables in it that the driver can use.
If set to 1, this will disable *all* option ROM loading, even SeaVGABIOS. It
also affects CSM. In practise, the only time someone would ever use this is if
they were using a graphics card in the above scenario. Such a use-case is
incredibly rare.
If set to 0, the normal behaviour can be observed (load, and execute). The
run time option etc/pci-optionrom-exec will still be in effect.
Signed-off-by: Leah Rowe <leah@libreboot.org>
---
src/optionroms.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/optionroms.c b/src/optionroms.c
index e906ab9..db5e893 100644
--- a/src/optionroms.c
+++ b/src/optionroms.c
@@ -23,7 +23,7 @@
#include "util.h" // get_pnp_offset
#include "tcgbios.h" // tpm_*
-static int EnforceChecksum, S3ResumeVga, RunPCIroms;
+static int EnforceChecksum, S3ResumeVga, RunPCIroms, OnlyLoadOptionRoms;
/****************************************************************
@@ -34,6 +34,9 @@ static int EnforceChecksum, S3ResumeVga, RunPCIroms;
static void
__callrom(struct rom_header *rom, u16 offset, u16 bdf)
{
+ if (OnlyLoadOptionRoms)
+ return;
+
u16 seg = FLATPTR_TO_SEG(rom);
dprintf(1, "Running option rom at %04x:%04x\n", seg, offset);
@@ -461,6 +464,7 @@ vgarom_setup(void)
EnforceChecksum = romfile_loadint("etc/optionroms-checksum", 1);
S3ResumeVga = romfile_loadint("etc/s3-resume-vga-init", CONFIG_QEMU);
RunPCIroms = romfile_loadint("etc/pci-optionrom-exec", 2);
+ OnlyLoadOptionRoms = romfile_loadint("etc/only-load-option-roms", 0);
ScreenAndDebug = romfile_loadint("etc/screen-and-debug", 1);
// Clear option rom memory
--
2.25.1