Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi...

[pandora-kernel.git] / arch / arm / mach-tcc8k / board-tcc8000-sdk.c

diff --git a/arch/arm/mach-tcc8k/board-tcc8000-sdk.c b/arch/arm/mach-tcc8k/board-tcc8000-sdk.c
index fb6426d..4cb3c2d 100644 (file)
--- a/arch/arm/mach-tcc8k/board-tcc8000-sdk.c
+++ b/arch/arm/mach-tcc8k/board-tcc8000-sdk.c
@@ -6,6 +6,7 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
@@ -17,6 +18,8 @@
 #include <asm/mach/time.h>
 
 #include <mach/clock.h>
+#include <mach/tcc-nand.h>
+#include <mach/tcc8k-regs.h>
 
 #include "common.h"
 
@@ -51,6 +54,22 @@ static struct sys_timer tcc8k_timer = {
 static void __init tcc8k_map_io(void)
 {
        tcc8k_map_common_io();
+
+       /* set PLL0 clock to 96MHz, adapt UART0 divisor */
+       __raw_writel(0x00026003, CKC_BASE + PLL0CFG_OFFS);
+       __raw_writel(0x10000001, CKC_BASE + ACLKUART0_OFFS);
+
+       /* set PLL1 clock to 192MHz */
+       __raw_writel(0x00016003, CKC_BASE + PLL1CFG_OFFS);
+
+       /* set PLL2 clock to 48MHz */
+       __raw_writel(0x00036003, CKC_BASE + PLL2CFG_OFFS);
+
+       /* with CPU freq higher than 150 MHz, need extra DTCM wait */
+       __raw_writel(0x00000001, SCFG_BASE + DTCMWAIT_OFFS);
+
+       /* PLL locking time as specified */
+       udelay(300);
 }
 
 MACHINE_START(TCC8000_SDK, "Telechips TCC8000-SDK Demo Board")