---

yaml
---
r: 5071
b: refs/heads/master
c: a8d11e3
h: refs/heads/master
i:
  5069: a3fd544
  5067: 7d511dd
  5063: f3f6d74
  5055: ffe914b
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 821ca478867433502fc614b4be83e0362cd7e67e
+refs/heads/master: a8d11e3d0282e9607f65c73383c4030fd8f0e972

trunk/arch/arm/mach-s3c2410/Makefile

@@ -24,6 +24,7 @@ obj-$(CONFIG_PM_SIMTEC)	   += pm-simtec.o
 
 obj-$(CONFIG_CPU_S3C2440)  += s3c2440.o s3c2440-dsc.o
 obj-$(CONFIG_CPU_S3C2440)  += s3c2440-irq.o
+obj-$(CONFIG_CPU_S3C2440)  += s3c2440-clock.o
 
 # machine specific support
 

trunk/arch/arm/mach-s3c2410/clock.c

@@ -448,60 +448,3 @@ int __init s3c24xx_setup_clocks(unsigned long xtal,
 
 	return 0;
 }
-
-/* S3C2440 extended clock support */
-
-#ifdef CONFIG_CPU_S3C2440
-
-static struct clk s3c2440_clk_upll = {
-	.name		= "upll",
-	.id		= -1,
-};
-
-static struct clk s3c2440_clk_cam = {
-	.name		= "camif",
-	.parent		= &clk_h,
-	.id		= -1,
-	.enable		= s3c24xx_clkcon_enable,
-	.ctrlbit	= S3C2440_CLKCON_CAMERA,
-};
-
-static struct clk s3c2440_clk_ac97 = {
-	.name		= "ac97",
-	.parent		= &clk_p,
-	.id		= -1,
-	.enable		= s3c24xx_clkcon_enable,
-	.ctrlbit	= S3C2440_CLKCON_CAMERA,
-};
-
-static int s3c2440_clk_add(struct sys_device *sysdev)
-{
-	unsigned long upllcon = __raw_readl(S3C2410_UPLLCON);
-
-	s3c2440_clk_upll.rate = s3c2410_get_pll(upllcon, clk_xtal.rate);
-
-	printk("S3C2440: Clock Support, UPLL %ld.%03ld MHz\n",
-	       print_mhz(s3c2440_clk_upll.rate));
-
-	s3c24xx_register_clock(&s3c2440_clk_ac97);
-	s3c24xx_register_clock(&s3c2440_clk_cam);
-	s3c24xx_register_clock(&s3c2440_clk_upll);
-
-	clk_disable(&s3c2440_clk_ac97);
-	clk_disable(&s3c2440_clk_cam);
-
-	return 0;
-}
-
-static struct sysdev_driver s3c2440_clk_driver = {
-	.add	= s3c2440_clk_add,
-};
-
-static int s3c24xx_clk_driver(void)
-{
-	return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_clk_driver);
-}
-
-arch_initcall(s3c24xx_clk_driver);
-
-#endif /* CONFIG_CPU_S3C2440 */

trunk/arch/arm/mach-s3c2410/s3c2440-clock.c

@@ -0,0 +1,116 @@
+/* linux/arch/arm/mach-s3c2410/s3c2440-clock.c
+ *
+ * Copyright (c) 2004-2005 Simtec Electronics
+ *	http://armlinux.simtec.co.uk/
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2440 Clock support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+
+#include <asm/hardware.h>
+#include <asm/atomic.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+#include <asm/hardware/clock.h>
+#include <asm/arch/regs-clock.h>
+
+#include "clock.h"
+#include "cpu.h"
+
+/* S3C2440 extended clock support */
+
+static struct clk s3c2440_clk_upll = {
+	.name		= "upll",
+	.id		= -1,
+};
+
+static struct clk s3c2440_clk_cam = {
+	.name		= "camif",
+	.id		= -1,
+	.enable		= s3c24xx_clkcon_enable,
+	.ctrlbit	= S3C2440_CLKCON_CAMERA,
+};
+
+static struct clk s3c2440_clk_ac97 = {
+	.name		= "ac97",
+	.id		= -1,
+	.enable		= s3c24xx_clkcon_enable,
+	.ctrlbit	= S3C2440_CLKCON_CAMERA,
+};
+
+static int s3c2440_clk_add(struct sys_device *sysdev)
+{
+	unsigned long upllcon = __raw_readl(S3C2410_UPLLCON);
+	struct clk *clk_h;
+	struct clk *clk_p;
+	struct clk *clk_xtal;
+
+	clk_xtal = clk_get(NULL, "xtal");
+	if (IS_ERR(clk_xtal)) {
+		printk(KERN_ERR "S3C2440: Failed to get clk_xtal\n");
+		return -EINVAL;
+	}
+
+	s3c2440_clk_upll.rate = s3c2410_get_pll(upllcon, clk_xtal->rate);
+
+	printk("S3C2440: Clock Support, UPLL %ld.%03ld MHz\n",
+	       print_mhz(s3c2440_clk_upll.rate));
+
+	clk_p = clk_get(NULL, "pclk");
+	clk_h = clk_get(NULL, "hclk");
+
+	if (IS_ERR(clk_p) || IS_ERR(clk_h)) {
+		printk(KERN_ERR "S3C2440: Failed to get parent clocks\n");
+		return -EINVAL;
+	}
+
+	s3c2440_clk_cam.parent = clk_h;
+	s3c2440_clk_ac97.parent = clk_p;
+
+	s3c24xx_register_clock(&s3c2440_clk_ac97);
+	s3c24xx_register_clock(&s3c2440_clk_cam);
+	s3c24xx_register_clock(&s3c2440_clk_upll);
+
+	clk_disable(&s3c2440_clk_ac97);
+	clk_disable(&s3c2440_clk_cam);
+
+	return 0;
+}
+
+static struct sysdev_driver s3c2440_clk_driver = {
+	.add	= s3c2440_clk_add,
+};
+
+static __init int s3c24xx_clk_driver(void)
+{
+	return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_clk_driver);
+}
+
+arch_initcall(s3c24xx_clk_driver);