From 1e70cda320df24e477d8ee80a88e9add2eb535c9 Mon Sep 17 00:00:00 2001 From: Andrey Petrov Date: Tue, 8 Mar 2016 16:12:06 -0800 Subject: soc/intel/apollolake: Avoid UART BAR relocation at ramstage UART bar gets overwritten during resource allocation stage. As result the serial driver ends up using stale BAR so serial output does not work. This driver simply tells resource allocator not to change BAR of UART device. Change-Id: I81f4f04089106c80bea97f0bbaba890df00c8ac5 Signed-off-by: Andrey Petrov Reviewed-on: https://review.coreboot.org/13997 Reviewed-by: Aaron Durbin Tested-by: build bot (Jenkins) --- src/soc/intel/apollolake/Makefile.inc | 1 + 1 file changed, 1 insertion(+) (limited to 'src/soc/intel/apollolake/Makefile.inc') diff --git a/src/soc/intel/apollolake/Makefile.inc b/src/soc/intel/apollolake/Makefile.inc index 1b2efdf362..8581607934 100644 --- a/src/soc/intel/apollolake/Makefile.inc +++ b/src/soc/intel/apollolake/Makefile.inc @@ -32,6 +32,7 @@ ramstage-y += gpio.c ramstage-$(CONFIG_SOC_UART_DEBUG) += uart_early.c ramstage-y += memmap.c ramstage-y += mmap_boot.c +ramstage-y += uart.c CPPFLAGS_common += -I$(src)/soc/intel/apollolake/include -- cgit v1.2.3