From f249724efd6b2f36f2d4f3b02531cd1cefa5677e Mon Sep 17 00:00:00 2001
From: Markus Hitter <mah@jump-ing.de>
Date: Mon, 12 Jul 2010 21:49:27 +0200
Subject: [PATCH] Account for different Power Reduction Registers (PRR) on the
 various chips.

---
 mendel/mendel.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/mendel/mendel.c b/mendel/mendel.c
index 37128b8..55b24be 100644
--- a/mendel/mendel.c
+++ b/mendel/mendel.c
@@ -21,7 +21,13 @@
 
 void io_init(void) {
 	// disable modules we don't use
+	#ifdef PRR
 	PRR = MASK(PRTWI) | MASK(PRADC);
+	#endif
+	#ifdef PRR0
+	PRR0 = MASK(PRTWI) | MASK(PRADC);
+	PRR1 = 0xFF;
+	#endif
 	ACSR = MASK(ACD);
 
 	// setup I/O pins