[PATCH v4 08/20] x86: coreboot: Drop USB init on startup

Simon Glass sjg at chromium.org
Wed Aug 23 23:10:25 CEST 2023


This is very annoying as it is quite slow on many machines. Also, U-Boot
has an existing 'preboot' mechanism to enable this feature if desired.

Drop this code so that it is possible to choose whether to init USB or
not.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

(no changes since v1)

 arch/x86/cpu/coreboot/coreboot.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/x86/cpu/coreboot/coreboot.c b/arch/x86/cpu/coreboot/coreboot.c
index c2ceaa9a56c..567f1ab116c 100644
--- a/arch/x86/cpu/coreboot/coreboot.c
+++ b/arch/x86/cpu/coreboot/coreboot.c
@@ -86,10 +86,6 @@ static int last_stage_init(void)
 	if (IS_ENABLED(CONFIG_SPL_BUILD))
 		return 0;
 
-	/* start usb so that usb keyboard can be used as input device */
-	if (IS_ENABLED(CONFIG_USB_KEYBOARD))
-		usb_init();
-
 	board_final_init();
 
 	return 0;
-- 
2.42.0.rc1.204.g551eb34607-goog



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