Index: linux-2.6.15/arch/arm/mach-pxa/pxa27x.c
===================================================================
--- linux-2.6.15.orig/arch/arm/mach-pxa/pxa27x.c	2006-01-28 17:28:56.000000000 +0000
+++ linux-2.6.15/arch/arm/mach-pxa/pxa27x.c	2006-01-28 23:10:26.000000000 +0000
@@ -44,7 +44,7 @@
 
 	/* Read clkcfg register: it has turbo, b, half-turbo (and f) */
 	asm( "mrc\tp14, 0, %0, c6, c0, 0" : "=r" (clkcfg) );
-	t  = clkcfg & (1 << 1);
+	t  = clkcfg & (1 << 0);
 	ht = clkcfg & (1 << 2);
 	b  = clkcfg & (1 << 3);