From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 6 Oct 2008 07:52:24 +0000 (-0400)
Subject: Blackfin: implement general support for CONFIG_STATUS_LED
X-Git-Tag: v2009.03-rc1~147^2~25
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=01815c2d06c5b838f2cd536703e47bd2c9148194;p=oweals%2Fu-boot.git

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 79be698850..175972a052 100644
--- a/include/status_led.h
+++ b/include/status_led.h
@@ -346,6 +346,9 @@ void status_led_set  (int led, int state);
 #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 30ffba1c0f..dcf246d6ce 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 @@ void board_init_r(gd_t * id, ulong dest_addr)
 	/* 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 board_init_r(gd_t * id, ulong dest_addr)
 
 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