From 1006b1020663e5f42d47401bfdf25417793c94b4 Mon Sep 17 00:00:00 2001 From: Wenkai Du Date: Wed, 5 Nov 2014 21:10:57 -0800 Subject: broadwell: add ROM stage pre console init call back Serial port on ITE 8772 SuperIO must be initialized before console_init is called. So the pre console init callback is added to let mainboard code do proper initialization. Change-Id: Iaa3e4b9c6e7ce77a7b9a6b9ecedd8ea54f3141dc Signed-off-by: Stefan Reinauer Original-Commit-Id: 71ee2fd470e19fa4854f895678445b05c17761c1 Original-Change-Id: I594e6e4a72f65744deca5cad666eb3b227adeb24 Original-Signed-off-by: Wenkai Du Original-Reviewed-on: https://chromium-review.googlesource.com/227933 Original-Reviewed-by: Kenji Chen Original-Reviewed-by: Duncan Laurie Original-Reviewed-by: Rajmohan Mani Original-Reviewed-by: Shawn Nematbakhsh Reviewed-on: http://review.coreboot.org/9472 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi --- src/soc/intel/broadwell/romstage/romstage.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/soc/intel/broadwell/romstage/romstage.c') diff --git a/src/soc/intel/broadwell/romstage/romstage.c b/src/soc/intel/broadwell/romstage/romstage.c index 31d4f889bd..e8a72914b0 100644 --- a/src/soc/intel/broadwell/romstage/romstage.c +++ b/src/soc/intel/broadwell/romstage/romstage.c @@ -61,6 +61,10 @@ void * asmlinkage romstage_main(unsigned long bist, /* PCH Early Initialization */ pch_early_init(); + /* Call into mainboard pre console init. Needed to enable serial port + on IT8772 */ + mainboard_pre_console_init(); + /* Start console drivers */ console_init(); @@ -149,4 +153,6 @@ int vboot_get_sw_write_protect(void) /* Return unprotected status if status read fails. */ return (early_spi_read_wpsr(&status) ? 0 : !!(status & 0x80)); } + #endif +void __attribute__((weak)) mainboard_pre_console_init(void) {} -- cgit v1.2.3