From 9f5c3d3720e777a572dcdc8af2008b44c7243885 Mon Sep 17 00:00:00 2001 From: Peter Pearse Date: Tue, 4 Sep 2007 16:18:38 +0100 Subject: Add coloured led interface for ARM boards. Use it in cpu/arm920t/start.S to indicate U-Boot code has been entered. --- lib_arm/board.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) mode change 100644 => 100755 lib_arm/board.c (limited to 'lib_arm/board.c') diff --git a/lib_arm/board.c b/lib_arm/board.c old mode 100644 new mode 100755 index d37e5dab3..6b49925a5 --- a/lib_arm/board.c +++ b/lib_arm/board.c @@ -111,6 +111,30 @@ void *sbrk (ptrdiff_t increment) return ((void *) old); } +/************************************************************************ + * Coloured LED functionality + ************************************************************************ + * May be supplied by boards if desired + */ +void inline __coloured_LED_init (void) {} +void inline coloured_LED_init (void) __attribute__((weak, alias("__coloured_LED_init"))); +void inline __red_LED_on (void) {} +void inline red_LED_on (void) __attribute__((weak, alias("__red_LED_on"))); +void inline __red_LED_off(void) {} +void inline red_LED_off(void) __attribute__((weak, alias("__red_LED_off"))); +void inline __green_LED_on(void) {} +void inline green_LED_on(void) __attribute__((weak, alias("__green_LED_on"))); +void inline __green_LED_off(void) {} +void inline green_LED_off(void)__attribute__((weak, alias("__green_LED_off"))); +void inline __yellow_LED_on(void) {} +void inline yellow_LED_on(void)__attribute__((weak, alias("__yellow_LED_on"))); +void inline __yellow_LED_off(void) {} +void inline yellow_LED_off(void)__attribute__((weak, alias("__yellow_LED_off"))); + + + + + /************************************************************************ * Init Utilities * ************************************************************************ -- cgit v1.2.3