diff -Nru coreboot-v2-3132/src/southbridge/amd/cs5536/cs5536_early_setup.c coreboot-v2-3132-beep/src/southbridge/amd/cs5536/cs5536_early_setup.c
--- coreboot-v2-3132/src/southbridge/amd/cs5536/cs5536_early_setup.c	2008-01-18 15:35:56.000000000 +0500
+++ coreboot-v2-3132-beep/src/southbridge/amd/cs5536/cs5536_early_setup.c	2008-03-11 10:36:42.000000000 +0500
@@ -123,6 +123,15 @@
 	outl(val, GPIO_IO_BASE + GPIOL_INPUT_ENABLE);
 }
 
+static void cs5536_setup_beep(void)
+{
+	/* GPIO1 - BEEP */
+	/* Set: Output Enable  (0x4) */
+	outl(GPIOL_1_SET, GPIO_IO_BASE + GPIOL_OUTPUT_ENABLE);
+	/* Set: OUTAUX1 Select (0x10) */
+	outl(GPIOL_1_SET, GPIO_IO_BASE + GPIOL_OUT_AUX1_SELECT);
+}
+
 static void cs5536_disable_internal_uart(void)
 {
 	msr_t msr;
@@ -221,4 +230,5 @@
 	cs5536_enable_smbus();
 	//print_debug("Setup power button\r\n");
 	cs5536_setup_power_button();
+	cs5536_setup_beep();
 }