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-rw-r--r--src/console/Kconfig20
-rw-r--r--src/console/post.c4
2 files changed, 19 insertions, 5 deletions
diff --git a/src/console/Kconfig b/src/console/Kconfig
index c1c201227f..303a81d0be 100644
--- a/src/console/Kconfig
+++ b/src/console/Kconfig
@@ -360,9 +360,6 @@ config NO_POST
bool "Don't show any POST codes"
default n
-config POST_PORT
- hex
- default 0x80
config CONSOLE_POST
bool "Show POST codes on the debug console"
@@ -391,5 +388,20 @@ config CMOS_POST_OFFSET
If CONFIG_HAVE_OPTION_TABLE is enabled then it will use the value
defined in the mainboard option table.
-endmenu
+config IO_POST
+ bool "Send POST codes to an IO port"
+ default y
+ help
+ If enabled, POST codes will be written to an IO port.
+config IO_POST_PORT
+ depends on IO_POST
+ hex "IO port for POST codes"
+ default 0x80
+ help
+ POST codes on x86 are typically written to the LPC bus on port
+ 0x80. However, it may be desireable to change the port number
+ depending on the presence of coprocessors/microcontrollers or if the
+ platform does not support IO in the conventional x86 manner.
+
+endmenu
diff --git a/src/console/post.c b/src/console/post.c
index a565c6bcfb..81a9d398c7 100644
--- a/src/console/post.c
+++ b/src/console/post.c
@@ -100,7 +100,9 @@ void post_code(uint8_t value)
#if CONFIG_CMOS_POST
cmos_post_code(value);
#endif
- outb(value, CONFIG_POST_PORT);
+#if CONFIG_IO_POST
+ outb(value, CONFIG_IO_POST_PORT);
+#endif
#endif
mainboard_post(value);
}