cbmk/config/u-boot/x86_64/patches/0003-x86-Avoid-clearing-the-VESA-display.patch
Leah Rowe eea06c9659 U-Boot x86: Avoid clearing the VESA display
This is a patch from Simon Glass. U-Boot clears the display
when it starts up, but was asking the VESA driver to do the
same, needlessly; this patch avoids the latter.

A further patch is also included, which provides a better
message when jumping into long mode on the SPL (64-bit) target,
dumping it on the serial console instead of using printf.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2024-11-28 20:35:52 +00:00

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Diff

From d098961a91c8f410f50ae31e60300c0ef1f67075 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Tue, 12 Nov 2024 06:59:06 -0700
Subject: [PATCH 2/2] x86: Drop the message about features missing in 64-bit
This functions normally and has done for a while, so drop this scary
message.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
arch/x86/lib/spl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/lib/spl.c b/arch/x86/lib/spl.c
index f761fbc8bc..656f59ede0 100644
--- a/arch/x86/lib/spl.c
+++ b/arch/x86/lib/spl.c
@@ -283,7 +283,7 @@ void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
{
int ret;
- printf("Jumping to 64-bit U-Boot: Note many features are missing\n");
+ log_debug("Jumping to 64-bit U-Boot\n");
ret = cpu_jump_to_64bit_uboot(spl_image->entry_point);
debug("ret=%d\n", ret);
hang();
--
2.39.5