m3dev

commit ffd00c4bb7b9c83bde8586d252ed2533ef8bdc5e
parent ba6597ca8c8b24b0bf7480d91492639c3066912e
Author: Brian Swetland <swetland@frotz.net>
Date:   Wed, 19 Mar 2014 21:28:17 -0700

board: lpcxpresso1549

Diffstat:
A
board/lpcxpresso1549.c
 | 
29
+++++++++++++++++++++++++++++

1 file changed, 29 insertions(+), 0 deletions(-)
diff --git a/board/lpcxpresso1549.c b/board/lpcxpresso1549.c
@@ -0,0 +1,29 @@
+
+#include <fw/io.h>
+#include <fw/lib.h>
+#include <arch/hardware.h>
+
+const u32 gpio_led_red = GPIO_IDX(0, 25);
+const u32 gpio_led_grn = GPIO_IDX(0, 3);
+const u32 gpio_led_blu = GPIO_IDX(1, 1);
+
+void board_debug_led(int on) {
+	gpio_wr(gpio_led_grn, !on);	
+}
+
+void board_init(void) {
+	/* enable GPIO blocks */
+	writel(readl(SYSAHBCLKCTRL0) |
+		AHBCC0_GPIO0 | AHBCC0_GPIO1 | AHBCC0_GPIO2,
+		SYSAHBCLKCTRL0);
+
+	/* disable LEDs */
+	gpio_set(gpio_led_red);
+	gpio_set(gpio_led_grn);
+	gpio_set(gpio_led_blu);
+
+	/* LED GPIOs to OUT */
+	gpio_cfg_dir(gpio_led_red, GPIO_CFG_OUT);
+	gpio_cfg_dir(gpio_led_grn, GPIO_CFG_OUT);
+	gpio_cfg_dir(gpio_led_blu, GPIO_CFG_OUT);
+}