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authorPatrick Rudolph <siro@das-labor.org>2017-05-17 19:08:32 +0200
committerNico Huber <nico.h@gmx.de>2017-08-14 11:01:41 +0000
commit4b7b18d14ac99d2337796facd3028647799b4f66 (patch)
tree9d1901ff0cbce1f64f05c16533f02738b00f9440 /src/console/die.c
parentc3cbe9433c22b5ac3bd616c858fb87b0de3ebab8 (diff)
downloadcoreboot-4b7b18d14ac99d2337796facd3028647799b4f66.tar.xz
console: Add weak method to notify about death
Call weak method die_notify. The method should be overwritten in mainboard directory to signal that a fatal error had occurred. On boards that do share the same EC and where the EC is capable of controlling LEDs or a buzzer the method can be overwritten in EC directory instead. Tested on Lenovo T500. Change-Id: I71f8ddfc96047e8a0d39f084588db1fe2f251612 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/19696 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/console/die.c')
-rw-r--r--src/console/die.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/console/die.c b/src/console/die.c
index ea46f51dfa..79babeceee 100644
--- a/src/console/die.c
+++ b/src/console/die.c
@@ -21,10 +21,21 @@
#ifndef __ROMCC__
#define NORETURN __attribute__((noreturn))
+/*
+ * The method should be overwritten in mainboard directory to signal that a
+ * fatal error had occurred. On boards that do share the same EC and where the
+ * EC is capable of controlling LEDs or a buzzer the method can be overwritten
+ * in EC directory instead.
+ */
+__attribute__ ((weak)) void die_notify(void)
+{
+}
+
/* Report a fatal error */
void NORETURN die(const char *msg)
{
printk(BIOS_EMERG, "%s", msg);
+ die_notify();
halt();
}
#endif