Blackfin: implement general support for CONFIG_STATUS_LED
Here are the Blackfin-specific and board-independent pieces for status leds.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/include/status_led.h b/include/status_led.h
index 79be698..175972a 100644
--- a/include/status_led.h
+++ b/include/status_led.h
@@ -346,6 +346,9 @@
#elif defined(CONFIG_NIOS2)
/* XXX empty just to avoid the error */
/************************************************************************/
+#elif defined(CONFIG_BLACKFIN)
+/* XXX empty just to avoid the error */
+/************************************************************************/
#elif defined(CONFIG_V38B)
# define STATUS_LED_BIT 0x0010 /* Timer7 GPIO */
diff --git a/lib_blackfin/board.c b/lib_blackfin/board.c
index 30ffba1..dcf246d 100644
--- a/lib_blackfin/board.c
+++ b/lib_blackfin/board.c
@@ -16,6 +16,7 @@
#include <malloc.h>
#include <net.h>
#include <timestamp.h>
+#include <status_led.h>
#include <version.h>
#include <asm/cplb.h>
@@ -409,6 +410,11 @@
/* Initialize the console (after the relocation and devices init) */
console_init_r();
+#ifdef CONFIG_STATUS_LED
+ status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
+ status_led_set(STATUS_LED_CRASH, STATUS_LED_OFF);
+#endif
+
/* Initialize from environment */
if ((s = getenv("loadaddr")) != NULL)
load_addr = simple_strtoul(s, NULL, 16);
@@ -445,6 +451,10 @@
void hang(void)
{
+#ifdef CONFIG_STATUS_LED
+ status_led_set(STATUS_LED_BOOT, STATUS_LED_OFF);
+ status_led_set(STATUS_LED_CRASH, STATUS_LED_BLINKING);
+#endif
puts("### ERROR ### Please RESET the board ###\n");
while (1)
/* If a JTAG emulator is hooked up, we'll automatically trigger