From 23d6df43f85cbf1e0a8ba7f16bb6413568bd83ca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C3=ABl=20Carr=C3=A9?= <rafael.carre@gmail.com>
Date: Mon, 3 Nov 2008 22:48:56 +0000
Subject: [PATCH] AS3525 : wait until PLLA is locked when changed

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18996 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/target/arm/as3525/system-as3525.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/firmware/target/arm/as3525/system-as3525.c b/firmware/target/arm/as3525/system-as3525.c
index 9944e60cc5..d2729b7ec6 100644
--- a/firmware/target/arm/as3525/system-as3525.c
+++ b/firmware/target/arm/as3525/system-as3525.c
@@ -209,6 +209,8 @@ void system_init(void)
         : : : "r0" );
 
     CGU_PLLA = 0x4330;      /* PLLA 384 MHz */
+    while(!(CGU_INTCTRL & (1<<0))); /* wait until PLLA is locked */
+
     CGU_PROC = (3<<2)|0x01; /* fclk = PLLA*5/8 = 240 MHz */
 
     asm volatile(