From cf7b4989083cb3fd1adf34dc5e07d4ac253e8f85 Mon Sep 17 00:00:00 2001 From: Edward O'Callaghan Date: Wed, 23 Apr 2014 21:52:25 +1000 Subject: superio/fintek/*: Factor out generic romstage component The romstage of Fintek Super I/O's is identical, leading to replication of essentially the same code prone to bitrot. Herein we consolidate the early pre-ram UART initialisation code into fintek/common, rather we leave the exceptions to be implemented under model/. More precisely we provide a well documented version of early_serial.c under fintek/common and select by way of Kconfig as a generic romstage component to Super I/O support. We leave future Super I/O's the option to implement `non-standard` initialisation code should such a (unlikely) need araise. A primary advantage is that new support for romstage serial is now trival to add. We also provide some Kconfig documentation while here. Change-Id: I3c62561558a62ece944a167ba302fb7076bba001 Signed-off-by: Edward O'Callaghan Reviewed-on: http://review.coreboot.org/5575 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi --- src/mainboard/amd/persimmon/romstage.c | 3 ++- src/mainboard/amd/south_station/romstage.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) (limited to 'src/mainboard/amd') diff --git a/src/mainboard/amd/persimmon/romstage.c b/src/mainboard/amd/persimmon/romstage.c index e082f60195..81804a93ff 100644 --- a/src/mainboard/amd/persimmon/romstage.c +++ b/src/mainboard/amd/persimmon/romstage.c @@ -31,6 +31,7 @@ #include #include "agesawrapper.h" #include "cpu/x86/bist.h" +#include #include #include "cpu/x86/lapic.h" #include "drivers/pc80/i8254.c" @@ -70,7 +71,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) sb_Poweron_Init(); post_code(0x31); - f81865f_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); + fintek_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); console_init(); } diff --git a/src/mainboard/amd/south_station/romstage.c b/src/mainboard/amd/south_station/romstage.c index 5614f88b57..5e70ecc8ed 100644 --- a/src/mainboard/amd/south_station/romstage.c +++ b/src/mainboard/amd/south_station/romstage.c @@ -32,6 +32,7 @@ #include #include "agesawrapper.h" #include "cpu/x86/bist.h" +#include #include #include "cpu/x86/lapic.h" #include @@ -58,7 +59,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) sb_Poweron_Init(); post_code(0x31); - f81865f_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); + fintek_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); console_init(); } -- cgit v1.2.3