From 46de4c21fee7d31b8a76c4ae7df75e29800cd587 Mon Sep 17 00:00:00 2001
From: Thom Johansen <thomj@rockbox.org>
Date: Fri, 17 Mar 2006 00:08:39 +0000
Subject: Add timer.c module support for ipods. Remove uneeded SIMULATOR check.
 Introduce TIMER_FREQ define.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9067 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/export/timer.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'firmware/export')

diff --git a/firmware/export/timer.h b/firmware/export/timer.h
index afd60ac66c..15b5f108a3 100644
--- a/firmware/export/timer.h
+++ b/firmware/export/timer.h
@@ -25,6 +25,14 @@
 
 #ifndef SIMULATOR
 
+/* Assume timer base freq. is CPU clock base freq. Portalplayer chips use a
+   microsecond timer instead. */
+#if CONFIG_CPU == PP5020 || CONFIG_CPU == PP5002
+#define TIMER_FREQ 1000000
+#else
+#define TIMER_FREQ CPU_FREQ
+#endif
+
 bool timer_register(int reg_prio, void (*unregister_callback)(void),
                     long cycles, int int_prio, void (*timer_callback)(void));
 bool timer_set_period(long cycles);
-- 
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