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Diffstat (limited to 'arch/arm/mach-s3c2410/s3c2440-clock.c')
-rw-r--r--arch/arm/mach-s3c2410/s3c2440-clock.c117
1 files changed, 0 insertions, 117 deletions
diff --git a/arch/arm/mach-s3c2410/s3c2440-clock.c b/arch/arm/mach-s3c2410/s3c2440-clock.c
deleted file mode 100644
index b557a2be8a0..00000000000
--- a/arch/arm/mach-s3c2410/s3c2440-clock.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/* 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 <linux/clk.h>
-
-#include <asm/hardware.h>
-#include <asm/atomic.h>
-#include <asm/irq.h>
-#include <asm/io.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);
- unsigned long camdivn = __raw_readl(S3C2440_CAMDIVN);
- 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, DVS %s\n",
- print_mhz(s3c2440_clk_upll.rate),
- (camdivn & S3C2440_CAMDIVN_DVSEN) ? "on" : "off");
-
- 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);