From bbc593128066d258002bb0a17a09c8dd33c07c46 Mon Sep 17 00:00:00 2001
From: Jens Arnold <amiconn@rockbox.org>
Date: Tue, 30 Nov 2004 01:02:59 +0000
Subject: [PATCH] Properly initialize Port A button input pins (player
 coldstart)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5471 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/drivers/button.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/firmware/drivers/button.c b/firmware/drivers/button.c
index 23479f12fa..7e7eb97cf9 100644
--- a/firmware/drivers/button.c
+++ b/firmware/drivers/button.c
@@ -480,8 +480,12 @@ static int button_read(void)
 
 void button_init(void)
 {
-    /* set port pins as input */
+#ifndef SIMULATOR
+    /* set PA5 and PA11 as input */
+    PACR1 &= 0xff3f;  /* PA11MD = 00 */
+    PACR2 &= 0xfbff;  /* PA5MD = 0 */
     PAIOR &= ~0x820;
+#endif
     queue_init(&button_queue);
     lastbtn = 0;
     tick_add_task(button_tick);