diff options
| -rw-r--r-- | src/arch/x86/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/arch/x86/post.c | 26 | ||||
| -rw-r--r-- | src/console/post.c | 23 | ||||
| -rw-r--r-- | src/include/console/console.h | 1 |
4 files changed, 37 insertions, 14 deletions
diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc index 6ed93e5182..534f2ce20d 100644 --- a/src/arch/x86/Makefile.inc +++ b/src/arch/x86/Makefile.inc @@ -99,6 +99,7 @@ all-y += boot.c all-y += memcpy.c all-y += memset.c all-y += cpu_common.c +all-y += post.c endif diff --git a/src/arch/x86/post.c b/src/arch/x86/post.c new file mode 100644 index 0000000000..0a20babae1 --- /dev/null +++ b/src/arch/x86/post.c @@ -0,0 +1,26 @@ +/* + * This file is part of the coreboot project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of + * the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <stdint.h> +#include <console/console.h> +#include <arch/io.h> + +void arch_post_code(uint8_t value) +{ + if (CONFIG(POST_IO)) + outb(value, CONFIG_POST_IO_PORT); + + if (CONFIG(CMOS_POST)) + cmos_post_code(value); +} diff --git a/src/console/post.c b/src/console/post.c index b9a7557f63..33d85e7675 100644 --- a/src/console/post.c +++ b/src/console/post.c @@ -14,11 +14,9 @@ #include <stdint.h> #include <console/console.h> -#if CONFIG(POST_IO) -#include <arch/io.h> -#endif /* Write POST information */ +void __weak arch_post_code(uint8_t value) { } /* Some mainboards have very nice features beyond just a simple display. * They can override this function. @@ -27,16 +25,13 @@ void __weak mainboard_post(uint8_t value) { } void post_code(uint8_t value) { -#if !CONFIG(NO_POST) -#if CONFIG(CONSOLE_POST) - printk(BIOS_EMERG, "POST: 0x%02x\n", value); -#endif -#if CONFIG(CMOS_POST) - cmos_post_code(value); -#endif -#if CONFIG(POST_IO) - outb(value, CONFIG_POST_IO_PORT); -#endif -#endif + if (!CONFIG(NO_POST)) { + /* Assume this to be the most reliable and simplest type + for displaying POST so keep it first. */ + arch_post_code(value); + + if (CONFIG(CONSOLE_POST)) + printk(BIOS_EMERG, "POST: 0x%02x\n", value); + } mainboard_post(value); } diff --git a/src/include/console/console.h b/src/include/console/console.h index d3c1d54dbc..c573123d60 100644 --- a/src/include/console/console.h +++ b/src/include/console/console.h @@ -29,6 +29,7 @@ #include <console/vtxprintf.h> void post_code(u8 value); +void arch_post_code(u8 value); void cmos_post_code(u8 value); #if CONFIG(CMOS_POST_EXTRA) void post_log_extra(u32 value); |