ARM: S3C2412: move mach-s3c2412/* into mach-s3c24xx/

This patch moves S3C2412 stuff into mach-s3c24xx/ directory
so that we can merge the s3c24 series' directories to the
just one mach-s3c24xx/ directory.

And this patch is including following.
- re-ordered alphabetically by option text at Kconfig and Makefile

Cc: Ben Dooks <ben-linux@fluff.org>
[heiko@sntech.de: move 'config S3C2412_PM_SLEEP' to use it for S3C2416]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

11 files changed, 0 insertions, 2692 deletions

diff --git a/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig
index 41f3327d676..c5256f4e90b 100644
--- a/arch/arm/mach-s3c2412/Kconfig
+++ b/arch/arm/mach-s3c2412/Kconfig
@@ -2,41 +2,6 @@
 #
 # Licensed under GPLv2
 
-config CPU_S3C2412
-	bool
-	depends on ARCH_S3C24XX
-	select CPU_ARM926T
-	select CPU_LLSERIAL_S3C2440
-	select S3C2412_PM if PM
-	select S3C2412_DMA if S3C2410_DMA
-	help
-	  Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line
-
-config CPU_S3C2412_ONLY
-	bool
-	depends on ARCH_S3C24XX && !CPU_S3C2410 && \
-		   !CPU_S3C2416 && !CPU_S3C2440 && !CPU_S3C2442 && \
-		   !CPU_S3C2443 && CPU_S3C2412
-	default y if CPU_S3C2412
-
-config S3C2412_DMA
-	bool
-	depends on CPU_S3C2412
-	help
-	  Internal config node for S3C2412 DMA support
-
-config S3C2412_PM
-	bool
-	select S3C2412_PM_SLEEP
-	help
-	  Internal config node to apply S3C2412 power management
-
-config S3C2412_PM_SLEEP
-	bool
-	help
-	  Internal config node to apply sleep for S3C2412 power management.
-	  Can be selected by another SoCs with similar sleep procedure.
-
 # Note, the S3C2412 IOtiming support is in plat-s3c24xx
 
 config S3C2412_CPUFREQ
@@ -46,53 +11,3 @@ config S3C2412_CPUFREQ
 	default y
 	help
 	  CPU Frequency scaling support for S3C2412 and S3C2413 SoC CPUs.
-
-menu "S3C2412 Machines"
-
-config MACH_JIVE
-	bool "Logitech Jive"
-	select CPU_S3C2412
-	select S3C_DEV_USB_HOST
-	select S3C_DEV_NAND
-	help
-	  Say Y here if you are using the Logitech Jive.
-
-config MACH_JIVE_SHOW_BOOTLOADER
-	bool "Allow access to bootloader partitions in MTD (EXPERIMENTAL)"
-	depends on MACH_JIVE && EXPERIMENTAL
-
-config MACH_SMDK2413
-	bool "SMDK2413"
-	select CPU_S3C2412
-	select MACH_S3C2413
-	select MACH_SMDK
-	select S3C_DEV_USB_HOST
-	select S3C_DEV_NAND
-	help
-	  Say Y here if you are using an SMDK2413
-
-config MACH_S3C2413
-	bool
-	help
-	  Internal node for S3C2413 version of SMDK2413, so that
-	  machine_is_s3c2413() will work when MACH_SMDK2413 is
-	  selected
-
-config MACH_SMDK2412
-	bool "SMDK2412"
-	select MACH_SMDK2413
-	help
-	  Say Y here if you are using an SMDK2412
-
-	  Note, this shares support with SMDK2413, so will automatically
-	  select MACH_SMDK2413.
-
-config MACH_VSTMS
-	bool "VMSTMS"
-	select CPU_S3C2412
-	select S3C_DEV_USB_HOST
-	select S3C_DEV_NAND
-	help
-	  Say Y here if you are using an VSTMS board
-
-endmenu
diff --git a/arch/arm/mach-s3c2412/Makefile b/arch/arm/mach-s3c2412/Makefile
index 7e4d95fa8a9..41a6c279fb2 100644
--- a/arch/arm/mach-s3c2412/Makefile
+++ b/arch/arm/mach-s3c2412/Makefile
@@ -9,16 +9,4 @@ obj-m				:=
 obj-n				:=
 obj-				:=
 
-obj-$(CONFIG_CPU_S3C2412)	+= s3c2412.o
-obj-$(CONFIG_CPU_S3C2412)	+= irq.o
-obj-$(CONFIG_CPU_S3C2412)	+= clock.o
-obj-$(CONFIG_S3C2412_DMA)	+= dma.o
-obj-$(CONFIG_S3C2412_PM)	+= pm.o
-obj-$(CONFIG_S3C2412_PM_SLEEP)	+= sleep.o
 obj-$(CONFIG_S3C2412_CPUFREQ)	+= cpu-freq.o
-
-# Machine support
-
-obj-$(CONFIG_MACH_JIVE)		+= mach-jive.o
-obj-$(CONFIG_MACH_SMDK2413)	+= mach-smdk2413.o
-obj-$(CONFIG_MACH_VSTMS)	+= mach-vstms.o
diff --git a/arch/arm/mach-s3c2412/clock.c b/arch/arm/mach-s3c2412/clock.c
deleted file mode 100644
index d10b695a906..00000000000
--- a/arch/arm/mach-s3c2412/clock.c
+++ /dev/null
@@ -1,763 +0,0 @@
-/* linux/arch/arm/mach-s3c2412/clock.c
- *
- * Copyright (c) 2006 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * S3C2412,S3C2413 Clock control 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/clk.h>
-#include <linux/mutex.h>
-#include <linux/delay.h>
-#include <linux/serial_core.h>
-#include <linux/io.h>
-
-#include <asm/mach/map.h>
-
-#include <mach/hardware.h>
-
-#include <plat/regs-serial.h>
-#include <mach/regs-clock.h>
-#include <mach/regs-gpio.h>
-
-#include <plat/s3c2412.h>
-#include <plat/clock.h>
-#include <plat/cpu.h>
-
-/* We currently have to assume that the system is running
- * from the XTPll input, and that all ***REFCLKs are being
- * fed from it, as we cannot read the state of OM[4] from
- * software.
- *
- * It would be possible for each board initialisation to
- * set the correct muxing at initialisation
-*/
-
-static int s3c2412_clkcon_enable(struct clk *clk, int enable)
-{
-	unsigned int clocks = clk->ctrlbit;
-	unsigned long clkcon;
-
-	clkcon = __raw_readl(S3C2410_CLKCON);
-
-	if (enable)
-		clkcon |= clocks;
-	else
-		clkcon &= ~clocks;
-
-	__raw_writel(clkcon, S3C2410_CLKCON);
-
-	return 0;
-}
-
-static int s3c2412_upll_enable(struct clk *clk, int enable)
-{
-	unsigned long upllcon = __raw_readl(S3C2410_UPLLCON);
-	unsigned long orig = upllcon;
-
-	if (!enable)
-		upllcon |= S3C2412_PLLCON_OFF;
-	else
-		upllcon &= ~S3C2412_PLLCON_OFF;
-
-	__raw_writel(upllcon, S3C2410_UPLLCON);
-
-	/* allow ~150uS for the PLL to settle and lock */
-
-	if (enable && (orig & S3C2412_PLLCON_OFF))
-		udelay(150);
-
-	return 0;
-}
-
-/* clock selections */
-
-static struct clk clk_erefclk = {
-	.name		= "erefclk",
-};
-
-static struct clk clk_urefclk = {
-	.name		= "urefclk",
-};
-
-static int s3c2412_setparent_usysclk(struct clk *clk, struct clk *parent)
-{
-	unsigned long clksrc = __raw_readl(S3C2412_CLKSRC);
-
-	if (parent == &clk_urefclk)
-		clksrc &= ~S3C2412_CLKSRC_USYSCLK_UPLL;
-	else if (parent == &clk_upll)
-		clksrc |= S3C2412_CLKSRC_USYSCLK_UPLL;
-	else
-		return -EINVAL;
-
-	clk->parent = parent;
-
-	__raw_writel(clksrc, S3C2412_CLKSRC);
-	return 0;
-}
-
-static struct clk clk_usysclk = {
-	.name		= "usysclk",
-	.parent		= &clk_xtal,
-	.ops		= &(struct clk_ops) {
-		.set_parent	= s3c2412_setparent_usysclk,
-	},
-};
-
-static struct clk clk_mrefclk = {
-	.name		= "mrefclk",
-	.parent		= &clk_xtal,
-};
-
-static struct clk clk_mdivclk = {
-	.name		= "mdivclk",
-	.parent		= &clk_xtal,
-};
-
-static int s3c2412_setparent_usbsrc(struct clk *clk, struct clk *parent)
-{
-	unsigned long clksrc = __raw_readl(S3C2412_CLKSRC);
-
-	if (parent == &clk_usysclk)
-		clksrc &= ~S3C2412_CLKSRC_USBCLK_HCLK;
-	else if (parent == &clk_h)
-		clksrc |= S3C2412_CLKSRC_USBCLK_HCLK;
-	else
-		return -EINVAL;
-
-	clk->parent = parent;
-
-	__raw_writel(clksrc, S3C2412_CLKSRC);
-	return 0;
-}
-
-static unsigned long s3c2412_roundrate_usbsrc(struct clk *clk,
-					      unsigned long rate)
-{
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-	int div;
-
-	if (rate > parent_rate)
-		return parent_rate;
-
-	div = parent_rate / rate;
-	if (div > 2)
-		div = 2;
-
-	return parent_rate / div;
-}
-
-static unsigned long s3c2412_getrate_usbsrc(struct clk *clk)
-{
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-	unsigned long div = __raw_readl(S3C2410_CLKDIVN);
-
-	return parent_rate / ((div & S3C2412_CLKDIVN_USB48DIV) ? 2 : 1);
-}
-
-static int s3c2412_setrate_usbsrc(struct clk *clk, unsigned long rate)
-{
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-	unsigned long clkdivn = __raw_readl(S3C2410_CLKDIVN);
-
-	rate = s3c2412_roundrate_usbsrc(clk, rate);
-
-	if ((parent_rate / rate) == 2)
-		clkdivn |= S3C2412_CLKDIVN_USB48DIV;
-	else
-		clkdivn &= ~S3C2412_CLKDIVN_USB48DIV;
-
-	__raw_writel(clkdivn, S3C2410_CLKDIVN);
-	return 0;
-}
-
-static struct clk clk_usbsrc = {
-	.name		= "usbsrc",
-	.ops		= &(struct clk_ops) {
-		.get_rate	= s3c2412_getrate_usbsrc,
-		.set_rate	= s3c2412_setrate_usbsrc,
-		.round_rate	= s3c2412_roundrate_usbsrc,
-		.set_parent	= s3c2412_setparent_usbsrc,
-	},
-};
-
-static int s3c2412_setparent_msysclk(struct clk *clk, struct clk *parent)
-{
-	unsigned long clksrc = __raw_readl(S3C2412_CLKSRC);
-
-	if (parent == &clk_mdivclk)
-		clksrc &= ~S3C2412_CLKSRC_MSYSCLK_MPLL;
-	else if (parent == &clk_mpll)
-		clksrc |= S3C2412_CLKSRC_MSYSCLK_MPLL;
-	else
-		return -EINVAL;
-
-	clk->parent = parent;
-
-	__raw_writel(clksrc, S3C2412_CLKSRC);
-	return 0;
-}
-
-static struct clk clk_msysclk = {
-	.name		= "msysclk",
-	.ops		= &(struct clk_ops) {
-		.set_parent	= s3c2412_setparent_msysclk,
-	},
-};
-
-static int s3c2412_setparent_armclk(struct clk *clk, struct clk *parent)
-{
-	unsigned long flags;
-	unsigned long clkdiv;
-	unsigned long dvs;
-
-	/* Note, we current equate fclk andf msysclk for S3C2412 */
-
-	if (parent == &clk_msysclk || parent == &clk_f)
-		dvs = 0;
-	else if (parent == &clk_h)
-		dvs = S3C2412_CLKDIVN_DVSEN;
-	else
-		return -EINVAL;
-
-	clk->parent = parent;
-
-	/* update this under irq lockdown, clkdivn is not protected
-	 * by the clock system. */
-
-	local_irq_save(flags);
-
-	clkdiv  = __raw_readl(S3C2410_CLKDIVN);
-	clkdiv &= ~S3C2412_CLKDIVN_DVSEN;
-	clkdiv |= dvs;
-	__raw_writel(clkdiv, S3C2410_CLKDIVN);
-
-	local_irq_restore(flags);
-
-	return 0;
-}
-
-static struct clk clk_armclk = {
-	.name		= "armclk",
-	.parent		= &clk_msysclk,
-	.ops		= &(struct clk_ops) {
-		.set_parent	= s3c2412_setparent_armclk,
-	},
-};
-
-/* these next clocks have an divider immediately after them,
- * so we can register them with their divider and leave out the
- * intermediate clock stage
-*/
-static unsigned long s3c2412_roundrate_clksrc(struct clk *clk,
-					      unsigned long rate)
-{
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-	int div;
-
-	if (rate > parent_rate)
-		return parent_rate;
-
-	/* note, we remove the +/- 1 calculations as they cancel out */
-
-	div = (rate / parent_rate);
-
-	if (div < 1)
-		div = 1;
-	else if (div > 16)
-		div = 16;
-
-	return parent_rate / div;
-}
-
-static int s3c2412_setparent_uart(struct clk *clk, struct clk *parent)
-{
-	unsigned long clksrc = __raw_readl(S3C2412_CLKSRC);
-
-	if (parent == &clk_erefclk)
-		clksrc &= ~S3C2412_CLKSRC_UARTCLK_MPLL;
-	else if (parent == &clk_mpll)
-		clksrc |= S3C2412_CLKSRC_UARTCLK_MPLL;
-	else
-		return -EINVAL;
-
-	clk->parent = parent;
-
-	__raw_writel(clksrc, S3C2412_CLKSRC);
-	return 0;
-}
-
-static unsigned long s3c2412_getrate_uart(struct clk *clk)
-{
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-	unsigned long div = __raw_readl(S3C2410_CLKDIVN);
-
-	div &= S3C2412_CLKDIVN_UARTDIV_MASK;
-	div >>= S3C2412_CLKDIVN_UARTDIV_SHIFT;
-
-	return parent_rate / (div + 1);
-}
-
-static int s3c2412_setrate_uart(struct clk *clk, unsigned long rate)
-{
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-	unsigned long clkdivn = __raw_readl(S3C2410_CLKDIVN);
-
-	rate = s3c2412_roundrate_clksrc(clk, rate);
-
-	clkdivn &= ~S3C2412_CLKDIVN_UARTDIV_MASK;
-	clkdivn |= ((parent_rate / rate) - 1) << S3C2412_CLKDIVN_UARTDIV_SHIFT;
-
-	__raw_writel(clkdivn, S3C2410_CLKDIVN);
-	return 0;
-}
-
-static struct clk clk_uart = {
-	.name		= "uartclk",
-	.ops		= &(struct clk_ops) {
-		.get_rate	= s3c2412_getrate_uart,
-		.set_rate	= s3c2412_setrate_uart,
-		.set_parent	= s3c2412_setparent_uart,
-		.round_rate	= s3c2412_roundrate_clksrc,
-	},
-};
-
-static int s3c2412_setparent_i2s(struct clk *clk, struct clk *parent)
-{
-	unsigned long clksrc = __raw_readl(S3C2412_CLKSRC);
-
-	if (parent == &clk_erefclk)
-		clksrc &= ~S3C2412_CLKSRC_I2SCLK_MPLL;
-	else if (parent == &clk_mpll)
-		clksrc |= S3C2412_CLKSRC_I2SCLK_MPLL;
-	else
-		return -EINVAL;
-
-	clk->parent = parent;
-
-	__raw_writel(clksrc, S3C2412_CLKSRC);
-	return 0;
-}
-
-static unsigned long s3c2412_getrate_i2s(struct clk *clk)
-{
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-	unsigned long div = __raw_readl(S3C2410_CLKDIVN);
-
-	div &= S3C2412_CLKDIVN_I2SDIV_MASK;
-	div >>= S3C2412_CLKDIVN_I2SDIV_SHIFT;
-
-	return parent_rate / (div + 1);
-}
-
-static int s3c2412_setrate_i2s(struct clk *clk, unsigned long rate)
-{
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-	unsigned long clkdivn = __raw_readl(S3C2410_CLKDIVN);
-
-	rate = s3c2412_roundrate_clksrc(clk, rate);
-
-	clkdivn &= ~S3C2412_CLKDIVN_I2SDIV_MASK;
-	clkdivn |= ((parent_rate / rate) - 1) << S3C2412_CLKDIVN_I2SDIV_SHIFT;
-
-	__raw_writel(clkdivn, S3C2410_CLKDIVN);
-	return 0;
-}
-
-static struct clk clk_i2s = {
-	.name		= "i2sclk",
-	.ops		= &(struct clk_ops) {
-		.get_rate	= s3c2412_getrate_i2s,
-		.set_rate	= s3c2412_setrate_i2s,
-		.set_parent	= s3c2412_setparent_i2s,
-		.round_rate	= s3c2412_roundrate_clksrc,
-	},
-};
-
-static int s3c2412_setparent_cam(struct clk *clk, struct clk *parent)
-{
-	unsigned long clksrc = __raw_readl(S3C2412_CLKSRC);
-
-	if (parent == &clk_usysclk)
-		clksrc &= ~S3C2412_CLKSRC_CAMCLK_HCLK;
-	else if (parent == &clk_h)
-		clksrc |= S3C2412_CLKSRC_CAMCLK_HCLK;
-	else
-		return -EINVAL;
-
-	clk->parent = parent;
-
-	__raw_writel(clksrc, S3C2412_CLKSRC);
-	return 0;
-}
-static unsigned long s3c2412_getrate_cam(struct clk *clk)
-{
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-	unsigned long div = __raw_readl(S3C2410_CLKDIVN);
-
-	div &= S3C2412_CLKDIVN_CAMDIV_MASK;
-	div >>= S3C2412_CLKDIVN_CAMDIV_SHIFT;
-
-	return parent_rate / (div + 1);
-}
-
-static int s3c2412_setrate_cam(struct clk *clk, unsigned long rate)
-{
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-	unsigned long clkdivn = __raw_readl(S3C2410_CLKDIVN);
-
-	rate = s3c2412_roundrate_clksrc(clk, rate);
-
-	clkdivn &= ~S3C2412_CLKDIVN_CAMDIV_MASK;
-	clkdivn |= ((parent_rate / rate) - 1) << S3C2412_CLKDIVN_CAMDIV_SHIFT;
-
-	__raw_writel(clkdivn, S3C2410_CLKDIVN);
-	return 0;
-}
-
-static struct clk clk_cam = {
-	.name		= "camif-upll",	/* same as 2440 name */
-	.ops		= &(struct clk_ops) {
-		.get_rate	= s3c2412_getrate_cam,
-		.set_rate	= s3c2412_setrate_cam,
-		.set_parent	= s3c2412_setparent_cam,
-		.round_rate	= s3c2412_roundrate_clksrc,
-	},
-};
-
-/* standard clock definitions */
-
-static struct clk init_clocks_disable[] = {
-	{
-		.name		= "nand",
-		.parent		= &clk_h,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_NAND,
-	}, {
-		.name		= "sdi",
-		.parent		= &clk_p,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_SDI,
-	}, {
-		.name		= "adc",
-		.parent		= &clk_p,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_ADC,
-	}, {
-		.name		= "i2c",
-		.parent		= &clk_p,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_IIC,
-	}, {
-		.name		= "iis",
-		.parent		= &clk_p,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_IIS,
-	}, {
-		.name		= "spi",
-		.parent		= &clk_p,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_SPI,
-	}
-};
-
-static struct clk init_clocks[] = {
-	{
-		.name		= "dma",
-		.parent		= &clk_h,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_DMA0,
-	}, {
-		.name		= "dma",
-		.parent		= &clk_h,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_DMA1,
-	}, {
-		.name		= "dma",
-		.parent		= &clk_h,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_DMA2,
-	}, {
-		.name		= "dma",
-		.parent		= &clk_h,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_DMA3,
-	}, {
-		.name		= "lcd",
-		.parent		= &clk_h,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_LCDC,
-	}, {
-		.name		= "gpio",
-		.parent		= &clk_p,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_GPIO,
-	}, {
-		.name		= "usb-host",
-		.parent		= &clk_h,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_USBH,
-	}, {
-		.name		= "usb-device",
-		.parent		= &clk_h,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_USBD,
-	}, {
-		.name		= "timers",
-		.parent		= &clk_p,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_PWMT,
-	}, {
-		.name		= "uart",
-		.devname	= "s3c2412-uart.0",
-		.parent		= &clk_p,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_UART0,
-	}, {
-		.name		= "uart",
-		.devname	= "s3c2412-uart.1",
-		.parent		= &clk_p,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_UART1,
-	}, {
-		.name		= "uart",
-		.devname	= "s3c2412-uart.2",
-		.parent		= &clk_p,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_UART2,
-	}, {
-		.name		= "rtc",
-		.parent		= &clk_p,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_RTC,
-	}, {
-		.name		= "watchdog",
-		.parent		= &clk_p,
-		.ctrlbit	= 0,
-	}, {
-		.name		= "usb-bus-gadget",
-		.parent		= &clk_usb_bus,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_USB_DEV48,
-	}, {
-		.name		= "usb-bus-host",
-		.parent		= &clk_usb_bus,
-		.enable		= s3c2412_clkcon_enable,
-		.ctrlbit	= S3C2412_CLKCON_USB_HOST48,
-	}
-};
-
-/* clocks to add where we need to check their parentage */
-
-struct clk_init {
-	struct clk	*clk;
-	unsigned int	 bit;
-	struct clk	*src_0;
-	struct clk	*src_1;
-};
-
-static struct clk_init clks_src[] __initdata = {
-	{
-		.clk	= &clk_usysclk,
-		.bit	= S3C2412_CLKSRC_USBCLK_HCLK,
-		.src_0	= &clk_urefclk,
-		.src_1	= &clk_upll,
-	}, {
-		.clk	= &clk_i2s,
-		.bit	= S3C2412_CLKSRC_I2SCLK_MPLL,
-		.src_0	= &clk_erefclk,
-		.src_1	= &clk_mpll,
-	}, {
-		.clk	= &clk_cam,
-		.bit	= S3C2412_CLKSRC_CAMCLK_HCLK,
-		.src_0	= &clk_usysclk,
-		.src_1	= &clk_h,
-	}, {
-		.clk	= &clk_msysclk,
-		.bit	= S3C2412_CLKSRC_MSYSCLK_MPLL,
-		.src_0	= &clk_mdivclk,
-		.src_1	= &clk_mpll,
-	}, {
-		.clk	= &clk_uart,
-		.bit	= S3C2412_CLKSRC_UARTCLK_MPLL,
-		.src_0	= &clk_erefclk,
-		.src_1	= &clk_mpll,
-	}, {
-		.clk	= &clk_usbsrc,
-		.bit	= S3C2412_CLKSRC_USBCLK_HCLK,
-		.src_0	= &clk_usysclk,
-		.src_1	= &clk_h,
-	/* here we assume  OM[4] select xtal */
-	}, {
-		.clk	= &clk_erefclk,
-		.bit	= S3C2412_CLKSRC_EREFCLK_EXTCLK,
-		.src_0	= &clk_xtal,
-		.src_1	= &clk_ext,
-	}, {
-		.clk	= &clk_urefclk,
-		.bit	= S3C2412_CLKSRC_UREFCLK_EXTCLK,
-		.src_0	= &clk_xtal,
-		.src_1	= &clk_ext,
-	},
-};
-
-/* s3c2412_clk_initparents
- *
- * Initialise the parents for the clocks that we get at start-time
-*/
-
-static void __init s3c2412_clk_initparents(void)
-{
-	unsigned long clksrc = __raw_readl(S3C2412_CLKSRC);
-	struct clk_init *cip = clks_src;
-	struct clk *src;
-	int ptr;
-	int ret;
-
-	for (ptr = 0; ptr < ARRAY_SIZE(clks_src); ptr++, cip++) {
-		ret = s3c24xx_register_clock(cip->clk);
-		if (ret < 0) {
-			printk(KERN_ERR "Failed to register clock %s (%d)\n",
-			       cip->clk->name, ret);
-		}
-
-		src = (clksrc & cip->bit) ? cip->src_1 : cip->src_0;
-
-		printk(KERN_INFO "%s: parent %s\n", cip->clk->name, src->name);
-		clk_set_parent(cip->clk, src);
-	}
-}
-
-/* clocks to add straight away */
-
-static struct clk *clks[] __initdata = {
-	&clk_ext,
-	&clk_usb_bus,
-	&clk_mrefclk,
-	&clk_armclk,
-};
-
-static struct clk_lookup s3c2412_clk_lookup[] = {
-	CLKDEV_INIT(NULL, "clk_uart_baud1", &s3c24xx_uclk),
-	CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_p),
-	CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_usysclk),
-};
-
-int __init s3c2412_baseclk_add(void)
-{
-	unsigned long clkcon  = __raw_readl(S3C2410_CLKCON);
-	unsigned int dvs;
-	struct clk *clkp;
-	int ret;
-	int ptr;
-
-	clk_upll.enable = s3c2412_upll_enable;
-	clk_usb_bus.parent = &clk_usbsrc;
-	clk_usb_bus.rate = 0x0;
-
-	clk_f.parent = &clk_msysclk;
-
-	s3c2412_clk_initparents();
-
-	for (ptr = 0; ptr < ARRAY_SIZE(clks); ptr++) {
-		clkp = clks[ptr];
-
-		ret = s3c24xx_register_clock(clkp);
-		if (ret < 0) {
-			printk(KERN_ERR "Failed to register clock %s (%d)\n",
-			       clkp->name, ret);
-		}
-	}
-
-	/* set the dvs state according to what we got at boot time */
-
-	dvs = __raw_readl(S3C2410_CLKDIVN) & S3C2412_CLKDIVN_DVSEN;
-
-	if (dvs)
-		clk_armclk.parent = &clk_h;
-
-	printk(KERN_INFO "S3C2412: DVS is %s\n", dvs ? "on" : "off");
-
-	/* ensure usb bus clock is within correct rate of 48MHz */
-
-	if (clk_get_rate(&clk_usb_bus) != (48 * 1000 * 1000)) {
-		printk(KERN_INFO "Warning: USB bus clock not at 48MHz\n");
-
-		/* for the moment, let's use the UPLL, and see if we can
-		 * get 48MHz */
-
-		clk_set_parent(&clk_usysclk, &clk_upll);
-		clk_set_parent(&clk_usbsrc, &clk_usysclk);
-		clk_set_rate(&clk_usbsrc, 48*1000*1000);
-	}
-
-	printk("S3C2412: upll %s, %ld.%03ld MHz, usb-bus %ld.%03ld MHz\n",
-	       (__raw_readl(S3C2410_UPLLCON) & S3C2412_PLLCON_OFF) ? "off":"on",
-	       print_mhz(clk_get_rate(&clk_upll)),
-	       print_mhz(clk_get_rate(&clk_usb_bus)));
-
-	/* register clocks from clock array */
-
-	clkp = init_clocks;
-	for (ptr = 0; ptr < ARRAY_SIZE(init_clocks); ptr++, clkp++) {
-		/* ensure that we note the clock state */
-
-		clkp->usage = clkcon & clkp->ctrlbit ? 1 : 0;
-
-		ret = s3c24xx_register_clock(clkp);
-		if (ret < 0) {
-			printk(KERN_ERR "Failed to register clock %s (%d)\n",
-			       clkp->name, ret);
-		}
-	}
-
-	/* We must be careful disabling the clocks we are not intending to
-	 * be using at boot time, as subsystems such as the LCD which do
-	 * their own DMA requests to the bus can cause the system to lockup
-	 * if they where in the middle of requesting bus access.
-	 *
-	 * Disabling the LCD clock if the LCD is active is very dangerous,
-	 * and therefore the bootloader should be careful to not enable
-	 * the LCD clock if it is not needed.
-	*/
-
-	/* install (and disable) the clocks we do not need immediately */
-
-	clkp = init_clocks_disable;
-	for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
-
-		ret = s3c24xx_register_clock(clkp);
-		if (ret < 0) {
-			printk(KERN_ERR "Failed to register clock %s (%d)\n",
-			       clkp->name, ret);
-		}
-
-		s3c2412_clkcon_enable(clkp, 0);
-	}
-
-	clkdev_add_table(s3c2412_clk_lookup, ARRAY_SIZE(s3c2412_clk_lookup));
-	s3c_pwmclk_init();
-	return 0;
-}
diff --git a/arch/arm/mach-s3c2412/dma.c b/arch/arm/mach-s3c2412/dma.c
deleted file mode 100644
index 142acd3b5e1..00000000000
--- a/arch/arm/mach-s3c2412/dma.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/* linux/arch/arm/mach-s3c2412/dma.c
- *
- * Copyright (c) 2006 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * S3C2412 DMA selection
- *
- * http://armlinux.simtec.co.uk/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/serial_core.h>
-#include <linux/io.h>
-
-#include <mach/dma.h>
-
-#include <plat/dma-s3c24xx.h>
-#include <plat/cpu.h>
-
-#include <plat/regs-serial.h>
-#include <mach/regs-gpio.h>
-#include <plat/regs-ac97.h>
-#include <plat/regs-dma.h>
-#include <mach/regs-mem.h>
-#include <mach/regs-lcd.h>
-#include <mach/regs-sdi.h>
-#include <plat/regs-iis.h>
-#include <plat/regs-spi.h>
-
-#define MAP(x) { (x)| DMA_CH_VALID, (x)| DMA_CH_VALID, (x)| DMA_CH_VALID, (x)| DMA_CH_VALID }
-
-static struct s3c24xx_dma_map __initdata s3c2412_dma_mappings[] = {
-	[DMACH_XD0] = {
-		.name		= "xdreq0",
-		.channels	= MAP(S3C2412_DMAREQSEL_XDREQ0),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_XDREQ0),
-	},
-	[DMACH_XD1] = {
-		.name		= "xdreq1",
-		.channels	= MAP(S3C2412_DMAREQSEL_XDREQ1),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_XDREQ1),
-	},
-	[DMACH_SDI] = {
-		.name		= "sdi",
-		.channels	= MAP(S3C2412_DMAREQSEL_SDI),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_SDI),
-	},
-	[DMACH_SPI0] = {
-		.name		= "spi0",
-		.channels	= MAP(S3C2412_DMAREQSEL_SPI0TX),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_SPI0RX),
-	},
-	[DMACH_SPI1] = {
-		.name		= "spi1",
-		.channels	= MAP(S3C2412_DMAREQSEL_SPI1TX),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_SPI1RX),
-	},
-	[DMACH_UART0] = {
-		.name		= "uart0",
-		.channels	= MAP(S3C2412_DMAREQSEL_UART0_0),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_UART0_0),
-	},
-	[DMACH_UART1] = {
-		.name		= "uart1",
-		.channels	= MAP(S3C2412_DMAREQSEL_UART1_0),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_UART1_0),
-	},
-      	[DMACH_UART2] = {
-		.name		= "uart2",
-		.channels	= MAP(S3C2412_DMAREQSEL_UART2_0),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_UART2_0),
-	},
-	[DMACH_UART0_SRC2] = {
-		.name		= "uart0",
-		.channels	= MAP(S3C2412_DMAREQSEL_UART0_1),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_UART0_1),
-	},
-	[DMACH_UART1_SRC2] = {
-		.name		= "uart1",
-		.channels	= MAP(S3C2412_DMAREQSEL_UART1_1),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_UART1_1),
-	},
-      	[DMACH_UART2_SRC2] = {
-		.name		= "uart2",
-		.channels	= MAP(S3C2412_DMAREQSEL_UART2_1),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_UART2_1),
-	},
-	[DMACH_TIMER] = {
-		.name		= "timer",
-		.channels	= MAP(S3C2412_DMAREQSEL_TIMER),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_TIMER),
-	},
-	[DMACH_I2S_IN] = {
-		.name		= "i2s-sdi",
-		.channels	= MAP(S3C2412_DMAREQSEL_I2SRX),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_I2SRX),
-	},
-	[DMACH_I2S_OUT] = {
-		.name		= "i2s-sdo",
-		.channels	= MAP(S3C2412_DMAREQSEL_I2STX),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_I2STX),
-	},
-	[DMACH_USB_EP1] = {
-		.name		= "usb-ep1",
-		.channels	= MAP(S3C2412_DMAREQSEL_USBEP1),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_USBEP1),
-	},
-	[DMACH_USB_EP2] = {
-		.name		= "usb-ep2",
-		.channels	= MAP(S3C2412_DMAREQSEL_USBEP2),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_USBEP2),
-	},
-	[DMACH_USB_EP3] = {
-		.name		= "usb-ep3",
-		.channels	= MAP(S3C2412_DMAREQSEL_USBEP3),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_USBEP3),
-	},
-	[DMACH_USB_EP4] = {
-		.name		= "usb-ep4",
-		.channels	= MAP(S3C2412_DMAREQSEL_USBEP4),
-		.channels_rx	= MAP(S3C2412_DMAREQSEL_USBEP4),
-	},
-};
-
-static void s3c2412_dma_direction(struct s3c2410_dma_chan *chan,
-				  struct s3c24xx_dma_map *map,
-				  enum dma_data_direction dir)
-{
-	unsigned long chsel;
-
-	if (dir == DMA_FROM_DEVICE)
-		chsel = map->channels_rx[0];
-	else
-		chsel = map->channels[0];
-
-	chsel &= ~DMA_CH_VALID;
-	chsel |= S3C2412_DMAREQSEL_HW;
-
-	writel(chsel, chan->regs + S3C2412_DMA_DMAREQSEL);
-}
-
-static void s3c2412_dma_select(struct s3c2410_dma_chan *chan,
-			       struct s3c24xx_dma_map *map)
-{
-	s3c2412_dma_direction(chan, map, chan->source);
-}
-
-static struct s3c24xx_dma_selection __initdata s3c2412_dma_sel = {
-	.select		= s3c2412_dma_select,
-	.direction	= s3c2412_dma_direction,
-	.dcon_mask	= 0,
-	.map		= s3c2412_dma_mappings,
-	.map_size	= ARRAY_SIZE(s3c2412_dma_mappings),
-};
-
-static int __init s3c2412_dma_add(struct device *dev)
-{
-	s3c2410_dma_init();
-	return s3c24xx_dma_init_map(&s3c2412_dma_sel);
-}
-
-static struct subsys_interface s3c2412_dma_interface = {
-	.name		= "s3c2412_dma",
-	.subsys		= &s3c2412_subsys,
-	.add_dev	= s3c2412_dma_add,
-};
-
-static int __init s3c2412_dma_init(void)
-{
-	return subsys_interface_register(&s3c2412_dma_interface);
-}
-
-arch_initcall(s3c2412_dma_init);
diff --git a/arch/arm/mach-s3c2412/irq.c b/arch/arm/mach-s3c2412/irq.c
deleted file mode 100644
index a8a46c1644f..00000000000
--- a/arch/arm/mach-s3c2412/irq.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/* linux/arch/arm/mach-s3c2412/irq.c
- *
- * Copyright (c) 2006 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * 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/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/device.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <asm/irq.h>
-
-#include <asm/mach/irq.h>
-
-#include <mach/regs-irq.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-power.h>
-
-#include <plat/cpu.h>
-#include <plat/irq.h>
-#include <plat/pm.h>
-
-#define INTMSK(start, end) ((1 << ((end) + 1 - (start))) - 1)
-#define INTMSK_SUB(start, end) (INTMSK(start, end) << ((start - S3C2410_IRQSUB(0))))
-
-/* the s3c2412 changes the behaviour of IRQ_EINT0 through IRQ_EINT3 by
- * having them turn up in both the INT* and the EINT* registers. Whilst
- * both show the status, they both now need to be acked when the IRQs
- * go off.
-*/
-
-static void
-s3c2412_irq_mask(struct irq_data *data)
-{
-	unsigned long bitval = 1UL << (data->irq - IRQ_EINT0);
-	unsigned long mask;
-
-	mask = __raw_readl(S3C2410_INTMSK);
-	__raw_writel(mask | bitval, S3C2410_INTMSK);
-
-	mask = __raw_readl(S3C2412_EINTMASK);
-	__raw_writel(mask | bitval, S3C2412_EINTMASK);
-}
-
-static inline void
-s3c2412_irq_ack(struct irq_data *data)
-{
-	unsigned long bitval = 1UL << (data->irq - IRQ_EINT0);
-
-	__raw_writel(bitval, S3C2412_EINTPEND);
-	__raw_writel(bitval, S3C2410_SRCPND);
-	__raw_writel(bitval, S3C2410_INTPND);
-}
-
-static inline void
-s3c2412_irq_maskack(struct irq_data *data)
-{
-	unsigned long bitval = 1UL << (data->irq - IRQ_EINT0);
-	unsigned long mask;
-
-	mask = __raw_readl(S3C2410_INTMSK);
-	__raw_writel(mask|bitval, S3C2410_INTMSK);
-
-	mask = __raw_readl(S3C2412_EINTMASK);
-	__raw_writel(mask | bitval, S3C2412_EINTMASK);
-
-	__raw_writel(bitval, S3C2412_EINTPEND);
-	__raw_writel(bitval, S3C2410_SRCPND);
-	__raw_writel(bitval, S3C2410_INTPND);
-}
-
-static void
-s3c2412_irq_unmask(struct irq_data *data)
-{
-	unsigned long bitval = 1UL << (data->irq - IRQ_EINT0);
-	unsigned long mask;
-
-	mask = __raw_readl(S3C2412_EINTMASK);
-	__raw_writel(mask & ~bitval, S3C2412_EINTMASK);
-
-	mask = __raw_readl(S3C2410_INTMSK);
-	__raw_writel(mask & ~bitval, S3C2410_INTMSK);
-}
-
-static struct irq_chip s3c2412_irq_eint0t4 = {
-	.irq_ack	= s3c2412_irq_ack,
-	.irq_mask	= s3c2412_irq_mask,
-	.irq_unmask	= s3c2412_irq_unmask,
-	.irq_set_wake	= s3c_irq_wake,
-	.irq_set_type	= s3c_irqext_type,
-};
-
-#define INTBIT(x)	(1 << ((x) - S3C2410_IRQSUB(0)))
-
-/* CF and SDI sub interrupts */
-
-static void s3c2412_irq_demux_cfsdi(unsigned int irq, struct irq_desc *desc)
-{
-	unsigned int subsrc, submsk;
-
-	subsrc = __raw_readl(S3C2410_SUBSRCPND);
-	submsk = __raw_readl(S3C2410_INTSUBMSK);
-
-	subsrc  &= ~submsk;
-
-	if (subsrc & INTBIT(IRQ_S3C2412_SDI))
-		generic_handle_irq(IRQ_S3C2412_SDI);
-
-	if (subsrc & INTBIT(IRQ_S3C2412_CF))
-		generic_handle_irq(IRQ_S3C2412_CF);
-}
-
-#define INTMSK_CFSDI	(1UL << (IRQ_S3C2412_CFSDI - IRQ_EINT0))
-#define SUBMSK_CFSDI	INTMSK_SUB(IRQ_S3C2412_SDI, IRQ_S3C2412_CF)
-
-static void s3c2412_irq_cfsdi_mask(struct irq_data *data)
-{
-	s3c_irqsub_mask(data->irq, INTMSK_CFSDI, SUBMSK_CFSDI);
-}
-
-static void s3c2412_irq_cfsdi_unmask(struct irq_data *data)
-{
-	s3c_irqsub_unmask(data->irq, INTMSK_CFSDI);
-}
-
-static void s3c2412_irq_cfsdi_ack(struct irq_data *data)
-{
-	s3c_irqsub_maskack(data->irq, INTMSK_CFSDI, SUBMSK_CFSDI);
-}
-
-static struct irq_chip s3c2412_irq_cfsdi = {
-	.name		= "s3c2412-cfsdi",
-	.irq_ack	= s3c2412_irq_cfsdi_ack,
-	.irq_mask	= s3c2412_irq_cfsdi_mask,
-	.irq_unmask	= s3c2412_irq_cfsdi_unmask,
-};
-
-static int s3c2412_irq_rtc_wake(struct irq_data *data, unsigned int state)
-{
-	unsigned long pwrcfg;
-
-	pwrcfg = __raw_readl(S3C2412_PWRCFG);
-	if (state)
-		pwrcfg &= ~S3C2412_PWRCFG_RTC_MASKIRQ;
-	else
-		pwrcfg |= S3C2412_PWRCFG_RTC_MASKIRQ;
-	__raw_writel(pwrcfg, S3C2412_PWRCFG);
-
-	return s3c_irq_chip.irq_set_wake(data, state);
-}
-
-static struct irq_chip s3c2412_irq_rtc_chip;
-
-static int s3c2412_irq_add(struct device *dev)
-{
-	unsigned int irqno;
-
-	for (irqno = IRQ_EINT0; irqno <= IRQ_EINT3; irqno++) {
-		irq_set_chip_and_handler(irqno, &s3c2412_irq_eint0t4,
-					 handle_edge_irq);
-		set_irq_flags(irqno, IRQF_VALID);
-	}
-
-	/* add demux support for CF/SDI */
-
-	irq_set_chained_handler(IRQ_S3C2412_CFSDI, s3c2412_irq_demux_cfsdi);
-
-	for (irqno = IRQ_S3C2412_SDI; irqno <= IRQ_S3C2412_CF; irqno++) {
-		irq_set_chip_and_handler(irqno, &s3c2412_irq_cfsdi,
-					 handle_level_irq);
-		set_irq_flags(irqno, IRQF_VALID);
-	}
-
-	/* change RTC IRQ's set wake method */
-
-	s3c2412_irq_rtc_chip = s3c_irq_chip;
-	s3c2412_irq_rtc_chip.irq_set_wake = s3c2412_irq_rtc_wake;
-
-	irq_set_chip(IRQ_RTC, &s3c2412_irq_rtc_chip);
-
-	return 0;
-}
-
-static struct subsys_interface s3c2412_irq_interface = {
-	.name		= "s3c2412_irq",
-	.subsys		= &s3c2412_subsys,
-	.add_dev	= s3c2412_irq_add,
-};
-
-static int s3c2412_irq_init(void)
-{
-	return subsys_interface_register(&s3c2412_irq_interface);
-}
-
-arch_initcall(s3c2412_irq_init);
diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c
deleted file mode 100644
index ae73ba34ecc..00000000000
--- a/arch/arm/mach-s3c2412/mach-jive.c
+++ /dev/null
@@ -1,666 +0,0 @@
-/* linux/arch/arm/mach-s3c2410/mach-jive.c
- *
- * Copyright 2007 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * http://armlinux.simtec.co.uk/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/gpio.h>
-#include <linux/syscore_ops.h>
-#include <linux/serial_core.h>
-#include <linux/platform_device.h>
-#include <linux/i2c.h>
-
-#include <video/ili9320.h>
-
-#include <linux/spi/spi.h>
-#include <linux/spi/spi_gpio.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <plat/regs-serial.h>
-#include <plat/nand.h>
-#include <plat/iic.h>
-
-#include <mach/regs-power.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-mem.h>
-#include <mach/regs-lcd.h>
-#include <mach/fb.h>
-
-#include <asm/mach-types.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/nand_ecc.h>
-#include <linux/mtd/partitions.h>
-
-#include <plat/s3c2412.h>
-#include <plat/gpio-cfg.h>
-#include <plat/clock.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/pm.h>
-#include <plat/udc.h>
-
-static struct map_desc jive_iodesc[] __initdata = {
-};
-
-#define UCON S3C2410_UCON_DEFAULT
-#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE
-#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
-
-static struct s3c2410_uartcfg jive_uartcfgs[] = {
-	[0] = {
-		.hwport	     = 0,
-		.flags	     = 0,
-		.ucon	     = UCON,
-		.ulcon	     = ULCON,
-		.ufcon	     = UFCON,
-	},
-	[1] = {
-		.hwport	     = 1,
-		.flags	     = 0,
-		.ucon	     = UCON,
-		.ulcon	     = ULCON,
-		.ufcon	     = UFCON,
-	},
-	[2] = {
-		.hwport	     = 2,
-		.flags	     = 0,
-		.ucon	     = UCON,
-		.ulcon	     = ULCON,
-		.ufcon	     = UFCON,
-	}
-};
-
-/* Jive flash assignment
- *
- * 0x00000000-0x00028000 : uboot
- * 0x00028000-0x0002c000 : uboot env
- * 0x0002c000-0x00030000 : spare
- * 0x00030000-0x00200000 : zimage A
- * 0x00200000-0x01600000 : cramfs A
- * 0x01600000-0x017d0000 : zimage B
- * 0x017d0000-0x02bd0000 : cramfs B
- * 0x02bd0000-0x03fd0000 : yaffs
- */
-static struct mtd_partition __initdata jive_imageA_nand_part[] = {
-
-#ifdef CONFIG_MACH_JIVE_SHOW_BOOTLOADER
-	/* Don't allow access to the bootloader from linux */
-	{
-		.name           = "uboot",
-		.offset         = 0,
-		.size           = (160 * SZ_1K),
-		.mask_flags	= MTD_WRITEABLE, /* force read-only */
-	},
-
-	/* spare */
-        {
-                .name           = "spare",
-                .offset         = (176 * SZ_1K),
-                .size           = (16 * SZ_1K),
-        },
-#endif
-
-	/* booted images */
-        {
-		.name		= "kernel (ro)",
-		.offset		= (192 * SZ_1K),
-		.size		= (SZ_2M) - (192 * SZ_1K),
-		.mask_flags	= MTD_WRITEABLE, /* force read-only */
-        }, {
-                .name           = "root (ro)",
-                .offset         = (SZ_2M),
-                .size           = (20 * SZ_1M),
-		.mask_flags	= MTD_WRITEABLE, /* force read-only */
-        },
-
-	/* yaffs */
-	{
-		.name		= "yaffs",
-		.offset		= (44 * SZ_1M),
-		.size		= (20 * SZ_1M),
-	},
-
-	/* bootloader environment */
-	{
-                .name		= "env",
-		.offset		= (160 * SZ_1K),
-		.size		= (16 * SZ_1K),
-	},
-
-	/* upgrade images */
-        {
-		.name		= "zimage",
-		.offset		= (22 * SZ_1M),
-		.size		= (2 * SZ_1M) - (192 * SZ_1K),
-        }, {
-		.name		= "cramfs",
-		.offset		= (24 * SZ_1M) - (192*SZ_1K),
-		.size		= (20 * SZ_1M),
-        },
-};
-
-static struct mtd_partition __initdata jive_imageB_nand_part[] = {
-
-#ifdef CONFIG_MACH_JIVE_SHOW_BOOTLOADER
-	/* Don't allow access to the bootloader from linux */
-	{
-		.name           = "uboot",
-		.offset         = 0,
-		.size           = (160 * SZ_1K),
-		.mask_flags	= MTD_WRITEABLE, /* force read-only */
-	},
-
-	/* spare */
-        {
-                .name           = "spare",
-                .offset         = (176 * SZ_1K),
-                .size           = (16 * SZ_1K),
-        },
-#endif
-
-	/* booted images */
-        {
-		.name           = "kernel (ro)",
-		.offset         = (22 * SZ_1M),
-		.size           = (2 * SZ_1M) - (192 * SZ_1K),
-		.mask_flags	= MTD_WRITEABLE, /* force read-only */
-        },
-	{
-		.name		= "root (ro)",
-		.offset		= (24 * SZ_1M) - (192 * SZ_1K),
-                .size		= (20 * SZ_1M),
-		.mask_flags	= MTD_WRITEABLE, /* force read-only */
-	},
-
-	/* yaffs */
-	{
-		.name		= "yaffs",
-		.offset		= (44 * SZ_1M),
-		.size		= (20 * SZ_1M),
-        },
-
-	/* bootloader environment */
-	{
-		.name		= "env",
-		.offset		= (160 * SZ_1K),
-		.size		= (16 * SZ_1K),
-	},
-
-	/* upgrade images */
-	{
-		.name		= "zimage",
-		.offset		= (192 * SZ_1K),
-		.size		= (2 * SZ_1M) - (192 * SZ_1K),
-        }, {
-		.name		= "cramfs",
-		.offset		= (2 * SZ_1M),
-		.size		= (20 * SZ_1M),
-        },
-};
-
-static struct s3c2410_nand_set __initdata jive_nand_sets[] = {
-	[0] = {
-		.name           = "flash",
-		.nr_chips       = 1,
-		.nr_partitions  = ARRAY_SIZE(jive_imageA_nand_part),
-		.partitions     = jive_imageA_nand_part,
-	},
-};
-
-static struct s3c2410_platform_nand __initdata jive_nand_info = {
-	/* set taken from osiris nand timings, possibly still conservative */
-	.tacls		= 30,
-	.twrph0		= 55,
-	.twrph1		= 40,
-	.sets		= jive_nand_sets,
-	.nr_sets	= ARRAY_SIZE(jive_nand_sets),
-};
-
-static int __init jive_mtdset(char *options)
-{
-	struct s3c2410_nand_set *nand = &jive_nand_sets[0];
-	unsigned long set;
-
-	if (options == NULL || options[0] == '\0')
-		return 0;
-
-	if (strict_strtoul(options, 10, &set)) {
-		printk(KERN_ERR "failed to parse mtdset=%s\n", options);
-		return 0;
-	}
-
-	switch (set) {
-	case 1:
-		nand->nr_partitions = ARRAY_SIZE(jive_imageB_nand_part);
-		nand->partitions = jive_imageB_nand_part;
-	case 0:
-		/* this is already setup in the nand info */
-		break;
-	default:
-		printk(KERN_ERR "Unknown mtd set %ld specified,"
-		       "using default.", set);
-	}
-
-	return 0;
-}
-
-/* parse the mtdset= option given to the kernel command line */
-__setup("mtdset=", jive_mtdset);
-
-/* LCD timing and setup */
-
-#define LCD_XRES	 (240)
-#define LCD_YRES	 (320)
-#define LCD_LEFT_MARGIN  (12)
-#define LCD_RIGHT_MARGIN (12)
-#define LCD_LOWER_MARGIN (12)
-#define LCD_UPPER_MARGIN (12)
-#define LCD_VSYNC	 (2)
-#define LCD_HSYNC	 (2)
-
-#define LCD_REFRESH	 (60)
-
-#define LCD_HTOT (LCD_HSYNC + LCD_LEFT_MARGIN + LCD_XRES + LCD_RIGHT_MARGIN)
-#define LCD_VTOT (LCD_VSYNC + LCD_LOWER_MARGIN + LCD_YRES + LCD_UPPER_MARGIN)
-
-static struct s3c2410fb_display jive_vgg2432a4_display[] = {
-	[0] = {
-		.width		= LCD_XRES,
-		.height		= LCD_YRES,
-		.xres		= LCD_XRES,
-		.yres		= LCD_YRES,
-		.left_margin	= LCD_LEFT_MARGIN,
-		.right_margin	= LCD_RIGHT_MARGIN,
-		.upper_margin	= LCD_UPPER_MARGIN,
-		.lower_margin	= LCD_LOWER_MARGIN,
-		.hsync_len	= LCD_HSYNC,
-		.vsync_len	= LCD_VSYNC,
-
-		.pixclock	= (1000000000000LL /
-				   (LCD_REFRESH * LCD_HTOT * LCD_VTOT)),
-
-		.bpp		= 16,
-		.type		= (S3C2410_LCDCON1_TFT16BPP |
-				   S3C2410_LCDCON1_TFT),
-
-		.lcdcon5	= (S3C2410_LCDCON5_FRM565 |
-				   S3C2410_LCDCON5_INVVLINE |
-				   S3C2410_LCDCON5_INVVFRAME |
-				   S3C2410_LCDCON5_INVVDEN |
-				   S3C2410_LCDCON5_PWREN),
-	},
-};
-
-/* todo - put into gpio header */
-
-#define S3C2410_GPCCON_MASK(x)	(3 << ((x) * 2))
-#define S3C2410_GPDCON_MASK(x)	(3 << ((x) * 2))
-
-static struct s3c2410fb_mach_info jive_lcd_config = {
-	.displays	 = jive_vgg2432a4_display,
-	.num_displays	 = ARRAY_SIZE(jive_vgg2432a4_display),
-	.default_display = 0,
-
-	/* Enable VD[2..7], VD[10..15], VD[18..23] and VCLK, syncs, VDEN
-	 * and disable the pull down resistors on pins we are using for LCD
-	 * data. */
-
-	.gpcup		= (0xf << 1) | (0x3f << 10),
-
-	.gpccon		= (S3C2410_GPC1_VCLK   | S3C2410_GPC2_VLINE |
-			   S3C2410_GPC3_VFRAME | S3C2410_GPC4_VM |
-			   S3C2410_GPC10_VD2   | S3C2410_GPC11_VD3 |
-			   S3C2410_GPC12_VD4   | S3C2410_GPC13_VD5 |
-			   S3C2410_GPC14_VD6   | S3C2410_GPC15_VD7),
-
-	.gpccon_mask	= (S3C2410_GPCCON_MASK(1)  | S3C2410_GPCCON_MASK(2)  |
-			   S3C2410_GPCCON_MASK(3)  | S3C2410_GPCCON_MASK(4)  |
-			   S3C2410_GPCCON_MASK(10) | S3C2410_GPCCON_MASK(11) |
-			   S3C2410_GPCCON_MASK(12) | S3C2410_GPCCON_MASK(13) |
-			   S3C2410_GPCCON_MASK(14) | S3C2410_GPCCON_MASK(15)),
-
-	.gpdup		= (0x3f << 2) | (0x3f << 10),
-
-	.gpdcon		= (S3C2410_GPD2_VD10  | S3C2410_GPD3_VD11 |
-			   S3C2410_GPD4_VD12  | S3C2410_GPD5_VD13 |
-			   S3C2410_GPD6_VD14  | S3C2410_GPD7_VD15 |
-			   S3C2410_GPD10_VD18 | S3C2410_GPD11_VD19 |
-			   S3C2410_GPD12_VD20 | S3C2410_GPD13_VD21 |
-			   S3C2410_GPD14_VD22 | S3C2410_GPD15_VD23),
-
-	.gpdcon_mask	= (S3C2410_GPDCON_MASK(2)  | S3C2410_GPDCON_MASK(3) |
-			   S3C2410_GPDCON_MASK(4)  | S3C2410_GPDCON_MASK(5) |
-			   S3C2410_GPDCON_MASK(6)  | S3C2410_GPDCON_MASK(7) |
-			   S3C2410_GPDCON_MASK(10) | S3C2410_GPDCON_MASK(11)|
-			   S3C2410_GPDCON_MASK(12) | S3C2410_GPDCON_MASK(13)|
-			   S3C2410_GPDCON_MASK(14) | S3C2410_GPDCON_MASK(15)),
-};
-
-/* ILI9320 support. */
-
-static void jive_lcm_reset(unsigned int set)
-{
-	printk(KERN_DEBUG "%s(%d)\n", __func__, set);
-
-	gpio_set_value(S3C2410_GPG(13), set);
-}
-
-#undef LCD_UPPER_MARGIN
-#define LCD_UPPER_MARGIN 2
-
-static struct ili9320_platdata jive_lcm_config = {
-	.hsize		= LCD_XRES,
-	.vsize		= LCD_YRES,
-
-	.reset		= jive_lcm_reset,
-	.suspend	= ILI9320_SUSPEND_DEEP,
-
-	.entry_mode	= ILI9320_ENTRYMODE_ID(3) | ILI9320_ENTRYMODE_BGR,
-	.display2	= (ILI9320_DISPLAY2_FP(LCD_UPPER_MARGIN) |
-			   ILI9320_DISPLAY2_BP(LCD_LOWER_MARGIN)),
-	.display3	= 0x0,
-	.display4	= 0x0,
-	.rgb_if1	= (ILI9320_RGBIF1_RIM_RGB18 |
-			   ILI9320_RGBIF1_RM | ILI9320_RGBIF1_CLK_RGBIF),
-	.rgb_if2	= ILI9320_RGBIF2_DPL,
-	.interface2	= 0x0,
-	.interface3	= 0x3,
-	.interface4	= (ILI9320_INTERFACE4_RTNE(16) |
-			   ILI9320_INTERFACE4_DIVE(1)),
-	.interface5	= 0x0,
-	.interface6	= 0x0,
-};
-
-/* LCD SPI support */
-
-static struct spi_gpio_platform_data jive_lcd_spi = {
-	.sck		= S3C2410_GPG(8),
-	.mosi		= S3C2410_GPB(8),
-	.miso		= SPI_GPIO_NO_MISO,
-};
-
-static struct platform_device jive_device_lcdspi = {
-	.name		= "spi-gpio",
-	.id		= 1,
-	.dev.platform_data = &jive_lcd_spi,
-};
-
-
-/* WM8750 audio code SPI definition */
-
-static struct spi_gpio_platform_data jive_wm8750_spi = {
-	.sck		= S3C2410_GPB(4),
-	.mosi		= S3C2410_GPB(9),
-	.miso		= SPI_GPIO_NO_MISO,
-};
-
-static struct platform_device jive_device_wm8750 = {
-	.name		= "spi-gpio",
-	.id		= 2,
-	.dev.platform_data = &jive_wm8750_spi,
-};
-
-/* JIVE SPI devices. */
-
-static struct spi_board_info __initdata jive_spi_devs[] = {
-	[0] = {
-		.modalias	= "VGG2432A4",
-		.bus_num	= 1,
-		.chip_select	= 0,
-		.mode		= SPI_MODE_3,	/* CPOL=1, CPHA=1 */
-		.max_speed_hz	= 100000,
-		.platform_data	= &jive_lcm_config,
-		.controller_data = (void *)S3C2410_GPB(7),
-	}, {
-		.modalias	= "WM8750",
-		.bus_num	= 2,
-		.chip_select	= 0,
-		.mode		= SPI_MODE_0,	/* CPOL=0, CPHA=0 */
-		.max_speed_hz	= 100000,
-		.controller_data = (void *)S3C2410_GPH(10),
-	},
-};
-
-/* I2C bus and device configuration. */
-
-static struct s3c2410_platform_i2c jive_i2c_cfg __initdata = {
-	.frequency	= 80 * 1000,
-	.flags		= S3C_IICFLG_FILTER,
-	.sda_delay	= 2,
-};
-
-static struct i2c_board_info jive_i2c_devs[] __initdata = {
-	[0] = {
-		I2C_BOARD_INFO("lis302dl", 0x1c),
-		.irq	= IRQ_EINT14,
-	},
-};
-
-/* The platform devices being used. */
-
-static struct platform_device *jive_devices[] __initdata = {
-	&s3c_device_ohci,
-	&s3c_device_rtc,
-	&s3c_device_wdt,
-	&s3c_device_i2c0,
-	&s3c_device_lcd,
-	&jive_device_lcdspi,
-	&jive_device_wm8750,
-	&s3c_device_nand,
-	&s3c_device_usbgadget,
-};
-
-static struct s3c2410_udc_mach_info jive_udc_cfg __initdata = {
-	.vbus_pin	= S3C2410_GPG(1),		/* detect is on GPG1 */
-};
-
-/* Jive power management device */
-
-#ifdef CONFIG_PM
-static int jive_pm_suspend(void)
-{
-	/* Write the magic value u-boot uses to check for resume into
-	 * the INFORM0 register, and ensure INFORM1 is set to the
-	 * correct address to resume from. */
-
-	__raw_writel(0x2BED, S3C2412_INFORM0);
-	__raw_writel(virt_to_phys(s3c_cpu_resume), S3C2412_INFORM1);
-
-	return 0;
-}
-
-static void jive_pm_resume(void)
-{
-	__raw_writel(0x0, S3C2412_INFORM0);
-}
-
-#else
-#define jive_pm_suspend NULL
-#define jive_pm_resume NULL
-#endif
-
-static struct syscore_ops jive_pm_syscore_ops = {
-	.suspend	= jive_pm_suspend,
-	.resume		= jive_pm_resume,
-};
-
-static void __init jive_map_io(void)
-{
-	s3c24xx_init_io(jive_iodesc, ARRAY_SIZE(jive_iodesc));
-	s3c24xx_init_clocks(12000000);
-	s3c24xx_init_uarts(jive_uartcfgs, ARRAY_SIZE(jive_uartcfgs));
-}
-
-static void jive_power_off(void)
-{
-	printk(KERN_INFO "powering system down...\n");
-
-	s3c2410_gpio_setpin(S3C2410_GPC(5), 1);
-	s3c_gpio_cfgpin(S3C2410_GPC(5), S3C2410_GPIO_OUTPUT);
-}
-
-static void __init jive_machine_init(void)
-{
-	/* register system core operations for managing low level suspend */
-
-	register_syscore_ops(&jive_pm_syscore_ops);
-
-	/* write our sleep configurations for the IO. Pull down all unused
-	 * IO, ensure that we have turned off all peripherals we do not
-	 * need, and configure the ones we do need. */
-
-	/* Port B sleep */
-
-	__raw_writel(S3C2412_SLPCON_IN(0)   |
-		     S3C2412_SLPCON_PULL(1) |
-		     S3C2412_SLPCON_HIGH(2) |
-		     S3C2412_SLPCON_PULL(3) |
-		     S3C2412_SLPCON_PULL(4) |
-		     S3C2412_SLPCON_PULL(5) |
-		     S3C2412_SLPCON_PULL(6) |
-		     S3C2412_SLPCON_HIGH(7) |
-		     S3C2412_SLPCON_PULL(8) |
-		     S3C2412_SLPCON_PULL(9) |
-		     S3C2412_SLPCON_PULL(10), S3C2412_GPBSLPCON);
-
-	/* Port C sleep */
-
-	__raw_writel(S3C2412_SLPCON_PULL(0) |
-		     S3C2412_SLPCON_PULL(1) |
-		     S3C2412_SLPCON_PULL(2) |
-		     S3C2412_SLPCON_PULL(3) |
-		     S3C2412_SLPCON_PULL(4) |
-		     S3C2412_SLPCON_PULL(5) |
-		     S3C2412_SLPCON_LOW(6)  |
-		     S3C2412_SLPCON_PULL(6) |
-		     S3C2412_SLPCON_PULL(7) |
-		     S3C2412_SLPCON_PULL(8) |
-		     S3C2412_SLPCON_PULL(9) |
-		     S3C2412_SLPCON_PULL(10) |
-		     S3C2412_SLPCON_PULL(11) |
-		     S3C2412_SLPCON_PULL(12) |
-		     S3C2412_SLPCON_PULL(13) |
-		     S3C2412_SLPCON_PULL(14) |
-		     S3C2412_SLPCON_PULL(15), S3C2412_GPCSLPCON);
-
-	/* Port D sleep */
-
-	__raw_writel(S3C2412_SLPCON_ALL_PULL, S3C2412_GPDSLPCON);
-
-	/* Port F sleep */
-
-	__raw_writel(S3C2412_SLPCON_LOW(0)  |
-		     S3C2412_SLPCON_LOW(1)  |
-		     S3C2412_SLPCON_LOW(2)  |
-		     S3C2412_SLPCON_EINT(3) |
-		     S3C2412_SLPCON_EINT(4) |
-		     S3C2412_SLPCON_EINT(5) |
-		     S3C2412_SLPCON_EINT(6) |
-		     S3C2412_SLPCON_EINT(7), S3C2412_GPFSLPCON);
-
-	/* Port G sleep */
-
-	__raw_writel(S3C2412_SLPCON_IN(0)    |
-		     S3C2412_SLPCON_IN(1)    |
-		     S3C2412_SLPCON_IN(2)    |
-		     S3C2412_SLPCON_IN(3)    |
-		     S3C2412_SLPCON_IN(4)    |
-		     S3C2412_SLPCON_IN(5)    |
-		     S3C2412_SLPCON_IN(6)    |
-		     S3C2412_SLPCON_IN(7)    |
-		     S3C2412_SLPCON_PULL(8)  |
-		     S3C2412_SLPCON_PULL(9)  |
-		     S3C2412_SLPCON_IN(10)   |
-		     S3C2412_SLPCON_PULL(11) |
-		     S3C2412_SLPCON_PULL(12) |
-		     S3C2412_SLPCON_PULL(13) |
-		     S3C2412_SLPCON_IN(14)   |
-		     S3C2412_SLPCON_PULL(15), S3C2412_GPGSLPCON);
-
-	/* Port H sleep */
-
-	__raw_writel(S3C2412_SLPCON_PULL(0) |
-		     S3C2412_SLPCON_PULL(1) |
-		     S3C2412_SLPCON_PULL(2) |
-		     S3C2412_SLPCON_PULL(3) |
-		     S3C2412_SLPCON_PULL(4) |
-		     S3C2412_SLPCON_PULL(5) |
-		     S3C2412_SLPCON_PULL(6) |
-		     S3C2412_SLPCON_IN(7)   |
-		     S3C2412_SLPCON_IN(8)   |
-		     S3C2412_SLPCON_PULL(9) |
-		     S3C2412_SLPCON_IN(10), S3C2412_GPHSLPCON);
-
-	/* initialise the power management now we've setup everything. */
-
-	s3c_pm_init();
-
-	/** TODO - check that this is after the cmdline option! */
-	s3c_nand_set_platdata(&jive_nand_info);
-
-	/* initialise the spi */
-
-	gpio_request(S3C2410_GPG(13), "lcm reset");
-	gpio_direction_output(S3C2410_GPG(13), 0);
-
-	gpio_request(S3C2410_GPB(7), "jive spi");
-	gpio_direction_output(S3C2410_GPB(7), 1);
-
-	s3c2410_gpio_setpin(S3C2410_GPB(6), 0);
-	s3c_gpio_cfgpin(S3C2410_GPB(6), S3C2410_GPIO_OUTPUT);
-
-	s3c2410_gpio_setpin(S3C2410_GPG(8), 1);
-	s3c_gpio_cfgpin(S3C2410_GPG(8), S3C2410_GPIO_OUTPUT);
-
-	/* initialise the WM8750 spi */
-
-	gpio_request(S3C2410_GPH(10), "jive wm8750 spi");
-	gpio_direction_output(S3C2410_GPH(10), 1);
-
-	/* Turn off suspend on both USB ports, and switch the
-	 * selectable USB port to USB device mode. */
-
-	s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
-			      S3C2410_MISCCR_USBSUSPND0 |
-			      S3C2410_MISCCR_USBSUSPND1, 0x0);
-
-	s3c24xx_udc_set_platdata(&jive_udc_cfg);
-	s3c24xx_fb_set_platdata(&jive_lcd_config);
-
-	spi_register_board_info(jive_spi_devs, ARRAY_SIZE(jive_spi_devs));
-
-	s3c_i2c0_set_platdata(&jive_i2c_cfg);
-	i2c_register_board_info(0, jive_i2c_devs, ARRAY_SIZE(jive_i2c_devs));
-
-	pm_power_off = jive_power_off;
-
-	platform_add_devices(jive_devices, ARRAY_SIZE(jive_devices));
-}
-
-MACHINE_START(JIVE, "JIVE")
-	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
-	.atag_offset	= 0x100,
-
-	.init_irq	= s3c24xx_init_irq,
-	.map_io		= jive_map_io,
-	.init_machine	= jive_machine_init,
-	.timer		= &s3c24xx_timer,
-	.restart	= s3c2412_restart,
-MACHINE_END
diff --git a/arch/arm/mach-s3c2412/mach-smdk2413.c b/arch/arm/mach-s3c2412/mach-smdk2413.c
deleted file mode 100644
index b11451b853d..00000000000
--- a/arch/arm/mach-s3c2412/mach-smdk2413.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/* linux/arch/arm/mach-s3c2412/mach-smdk2413.c
- *
- * Copyright (c) 2006 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * Thanks to Dimity Andric (TomTom) and Steven Ryu (Samsung) for the
- * loans of SMDK2413 to work with.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/gpio.h>
-#include <linux/serial_core.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/hardware.h>
-#include <asm/hardware/iomd.h>
-#include <asm/setup.h>
-#include <asm/irq.h>
-#include <asm/mach-types.h>
-
-//#include <asm/debug-ll.h>
-#include <plat/regs-serial.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
-
-#include <mach/idle.h>
-#include <plat/udc.h>
-#include <plat/iic.h>
-#include <mach/fb.h>
-
-#include <plat/s3c2410.h>
-#include <plat/s3c2412.h>
-#include <plat/clock.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-
-#include <plat/common-smdk.h>
-
-static struct map_desc smdk2413_iodesc[] __initdata = {
-};
-
-static struct s3c2410_uartcfg smdk2413_uartcfgs[] __initdata = {
-	[0] = {
-		.hwport	     = 0,
-		.flags	     = 0,
-		.ucon	     = 0x3c5,
-		.ulcon	     = 0x03,
-		.ufcon	     = 0x51,
-	},
-	[1] = {
-		.hwport	     = 1,
-		.flags	     = 0,
-		.ucon	     = 0x3c5,
-		.ulcon	     = 0x03,
-		.ufcon	     = 0x51,
-	},
-	/* IR port */
-	[2] = {
-		.hwport	     = 2,
-		.flags	     = 0,
-		.ucon	     = 0x3c5,
-		.ulcon	     = 0x43,
-		.ufcon	     = 0x51,
-	}
-};
-
-
-static struct s3c2410_udc_mach_info smdk2413_udc_cfg __initdata = {
-	.pullup_pin = S3C2410_GPF(2),
-};
-
-
-static struct platform_device *smdk2413_devices[] __initdata = {
-	&s3c_device_ohci,
-	&s3c_device_wdt,
-	&s3c_device_i2c0,
-	&s3c_device_iis,
-	&s3c_device_usbgadget,
-};
-
-static void __init smdk2413_fixup(struct tag *tags, char **cmdline,
-				  struct meminfo *mi)
-{
-	if (tags != phys_to_virt(S3C2410_SDRAM_PA + 0x100)) {
-		mi->nr_banks=1;
-		mi->bank[0].start = 0x30000000;
-		mi->bank[0].size = SZ_64M;
-	}
-}
-
-static void __init smdk2413_map_io(void)
-{
-	s3c24xx_init_io(smdk2413_iodesc, ARRAY_SIZE(smdk2413_iodesc));
-	s3c24xx_init_clocks(12000000);
-	s3c24xx_init_uarts(smdk2413_uartcfgs, ARRAY_SIZE(smdk2413_uartcfgs));
-}
-
-static void __init smdk2413_machine_init(void)
-{	/* Turn off suspend on both USB ports, and switch the
-	 * selectable USB port to USB device mode. */
-
-	s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
-			      S3C2410_MISCCR_USBSUSPND0 |
-			      S3C2410_MISCCR_USBSUSPND1, 0x0);
-
-
- 	s3c24xx_udc_set_platdata(&smdk2413_udc_cfg);
-	s3c_i2c0_set_platdata(NULL);
-
-	platform_add_devices(smdk2413_devices, ARRAY_SIZE(smdk2413_devices));
-	smdk_machine_init();
-}
-
-MACHINE_START(S3C2413, "S3C2413")
-	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
-	.atag_offset	= 0x100,
-
-	.fixup		= smdk2413_fixup,
-	.init_irq	= s3c24xx_init_irq,
-	.map_io		= smdk2413_map_io,
-	.init_machine	= smdk2413_machine_init,
-	.timer		= &s3c24xx_timer,
-	.restart	= s3c2412_restart,
-MACHINE_END
-
-MACHINE_START(SMDK2412, "SMDK2412")
-	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
-	.atag_offset	= 0x100,
-
-	.fixup		= smdk2413_fixup,
-	.init_irq	= s3c24xx_init_irq,
-	.map_io		= smdk2413_map_io,
-	.init_machine	= smdk2413_machine_init,
-	.timer		= &s3c24xx_timer,
-	.restart	= s3c2412_restart,
-MACHINE_END
-
-MACHINE_START(SMDK2413, "SMDK2413")
-	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
-	.atag_offset	= 0x100,
-
-	.fixup		= smdk2413_fixup,
-	.init_irq	= s3c24xx_init_irq,
-	.map_io		= smdk2413_map_io,
-	.init_machine	= smdk2413_machine_init,
-	.timer		= &s3c24xx_timer,
-	.restart	= s3c2412_restart,
-MACHINE_END
diff --git a/arch/arm/mach-s3c2412/mach-vstms.c b/arch/arm/mach-s3c2412/mach-vstms.c
deleted file mode 100644
index 94bfaa1fb14..00000000000
--- a/arch/arm/mach-s3c2412/mach-vstms.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/* linux/arch/arm/mach-s3c2412/mach-vstms.c
- *
- * (C) 2006 Thomas Gleixner <tglx@linutronix.de>
- *
- * Derived from mach-smdk2413.c - (C) 2006 Simtec Electronics
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/serial_core.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/nand_ecc.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/hardware.h>
-#include <asm/setup.h>
-#include <asm/irq.h>
-#include <asm/mach-types.h>
-
-#include <plat/regs-serial.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
-
-#include <mach/idle.h>
-#include <mach/fb.h>
-
-#include <plat/iic.h>
-#include <plat/nand.h>
-
-#include <plat/s3c2410.h>
-#include <plat/s3c2412.h>
-#include <plat/clock.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-
-
-static struct map_desc vstms_iodesc[] __initdata = {
-};
-
-static struct s3c2410_uartcfg vstms_uartcfgs[] __initdata = {
-	[0] = {
-		.hwport	     = 0,
-		.flags	     = 0,
-		.ucon	     = 0x3c5,
-		.ulcon	     = 0x03,
-		.ufcon	     = 0x51,
-	},
-	[1] = {
-		.hwport	     = 1,
-		.flags	     = 0,
-		.ucon	     = 0x3c5,
-		.ulcon	     = 0x03,
-		.ufcon	     = 0x51,
-	},
-	[2] = {
-		.hwport	     = 2,
-		.flags	     = 0,
-		.ucon	     = 0x3c5,
-		.ulcon	     = 0x03,
-		.ufcon	     = 0x51,
-	}
-};
-
-static struct mtd_partition __initdata vstms_nand_part[] = {
-	[0] = {
-		.name	= "Boot Agent",
-		.size	= 0x7C000,
-		.offset	= 0,
-	},
-	[1] = {
-		.name	= "UBoot Config",
-		.offset = 0x7C000,
-		.size	= 0x4000,
-	},
-	[2] = {
-		.name	= "Kernel",
-		.offset = 0x80000,
-		.size	= 0x200000,
-	},
-	[3] = {
-		.name	= "RFS",
-		.offset	= 0x280000,
-		.size	= 0x3d80000,
-	},
-};
-
-static struct s3c2410_nand_set __initdata vstms_nand_sets[] = {
-	[0] = {
-		.name		= "NAND",
-		.nr_chips	= 1,
-		.nr_partitions	= ARRAY_SIZE(vstms_nand_part),
-		.partitions	= vstms_nand_part,
-	},
-};
-
-/* choose a set of timings which should suit most 512Mbit
- * chips and beyond.
-*/
-
-static struct s3c2410_platform_nand __initdata vstms_nand_info = {
-	.tacls		= 20,
-	.twrph0		= 60,
-	.twrph1		= 20,
-	.nr_sets	= ARRAY_SIZE(vstms_nand_sets),
-	.sets		= vstms_nand_sets,
-};
-
-static struct platform_device *vstms_devices[] __initdata = {
-	&s3c_device_ohci,
-	&s3c_device_wdt,
-	&s3c_device_i2c0,
-	&s3c_device_iis,
-	&s3c_device_rtc,
-	&s3c_device_nand,
-};
-
-static void __init vstms_fixup(struct tag *tags, char **cmdline,
-			       struct meminfo *mi)
-{
-	if (tags != phys_to_virt(S3C2410_SDRAM_PA + 0x100)) {
-		mi->nr_banks=1;
-		mi->bank[0].start = 0x30000000;
-		mi->bank[0].size = SZ_64M;
-	}
-}
-
-static void __init vstms_map_io(void)
-{
-	s3c24xx_init_io(vstms_iodesc, ARRAY_SIZE(vstms_iodesc));
-	s3c24xx_init_clocks(12000000);
-	s3c24xx_init_uarts(vstms_uartcfgs, ARRAY_SIZE(vstms_uartcfgs));
-}
-
-static void __init vstms_init(void)
-{
-	s3c_i2c0_set_platdata(NULL);
-	s3c_nand_set_platdata(&vstms_nand_info);
-
-	platform_add_devices(vstms_devices, ARRAY_SIZE(vstms_devices));
-}
-
-MACHINE_START(VSTMS, "VSTMS")
-	.atag_offset	= 0x100,
-
-	.fixup		= vstms_fixup,
-	.init_irq	= s3c24xx_init_irq,
-	.init_machine	= vstms_init,
-	.map_io		= vstms_map_io,
-	.timer		= &s3c24xx_timer,
-	.restart	= s3c2412_restart,
-MACHINE_END
diff --git a/arch/arm/mach-s3c2412/pm.c b/arch/arm/mach-s3c2412/pm.c
deleted file mode 100644
index d1adfa65f66..00000000000
--- a/arch/arm/mach-s3c2412/pm.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/* linux/arch/arm/mach-s3c2412/pm.c
- *
- * Copyright (c) 2006 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * http://armlinux.simtec.co.uk/.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/syscore_ops.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <asm/cacheflush.h>
-#include <asm/irq.h>
-
-#include <mach/regs-power.h>
-#include <mach/regs-gpioj.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-dsc.h>
-
-#include <plat/cpu.h>
-#include <plat/pm.h>
-
-#include <plat/s3c2412.h>
-
-extern void s3c2412_sleep_enter(void);
-
-static int s3c2412_cpu_suspend(unsigned long arg)
-{
-	unsigned long tmp;
-
-	/* set our standby method to sleep */
-
-	tmp = __raw_readl(S3C2412_PWRCFG);
-	tmp |= S3C2412_PWRCFG_STANDBYWFI_SLEEP;
-	__raw_writel(tmp, S3C2412_PWRCFG);
-
-	s3c2412_sleep_enter();
-
-	panic("sleep resumed to originator?");
-}
-
-static void s3c2412_pm_prepare(void)
-{
-}
-
-static int s3c2412_pm_add(struct device *dev)
-{
-	pm_cpu_prep = s3c2412_pm_prepare;
-	pm_cpu_sleep = s3c2412_cpu_suspend;
-
-	return 0;
-}
-
-static struct sleep_save s3c2412_sleep[] = {
-	SAVE_ITEM(S3C2412_DSC0),
-	SAVE_ITEM(S3C2412_DSC1),
-	SAVE_ITEM(S3C2413_GPJDAT),
-	SAVE_ITEM(S3C2413_GPJCON),
-	SAVE_ITEM(S3C2413_GPJUP),
-
-	/* save the PWRCFG to get back to original sleep method */
-
-	SAVE_ITEM(S3C2412_PWRCFG),
-
-	/* save the sleep configuration anyway, just in case these
-	 * get damaged during wakeup */
-
-	SAVE_ITEM(S3C2412_GPBSLPCON),
-	SAVE_ITEM(S3C2412_GPCSLPCON),
-	SAVE_ITEM(S3C2412_GPDSLPCON),
-	SAVE_ITEM(S3C2412_GPFSLPCON),
-	SAVE_ITEM(S3C2412_GPGSLPCON),
-	SAVE_ITEM(S3C2412_GPHSLPCON),
-	SAVE_ITEM(S3C2413_GPJSLPCON),
-};
-
-static struct subsys_interface s3c2412_pm_interface = {
-	.name		= "s3c2412_pm",
-	.subsys		= &s3c2412_subsys,
-	.add_dev	= s3c2412_pm_add,
-};
-
-static __init int s3c2412_pm_init(void)
-{
-	return subsys_interface_register(&s3c2412_pm_interface);
-}
-
-arch_initcall(s3c2412_pm_init);
-
-static int s3c2412_pm_suspend(void)
-{
-	s3c_pm_do_save(s3c2412_sleep, ARRAY_SIZE(s3c2412_sleep));
-	return 0;
-}
-
-static void s3c2412_pm_resume(void)
-{
-	unsigned long tmp;
-
-	tmp = __raw_readl(S3C2412_PWRCFG);
-	tmp &= ~S3C2412_PWRCFG_STANDBYWFI_MASK;
-	tmp |=  S3C2412_PWRCFG_STANDBYWFI_IDLE;
-	__raw_writel(tmp, S3C2412_PWRCFG);
-
-	s3c_pm_do_restore(s3c2412_sleep, ARRAY_SIZE(s3c2412_sleep));
-}
-
-struct syscore_ops s3c2412_pm_syscore_ops = {
-	.suspend	= s3c2412_pm_suspend,
-	.resume		= s3c2412_pm_resume,
-};
diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c2412/s3c2412.c
deleted file mode 100644
index aff6e85a97c..00000000000
--- a/arch/arm/mach-s3c2412/s3c2412.c
+++ /dev/null
@@ -1,253 +0,0 @@
-/* linux/arch/arm/mach-s3c2412/s3c2412.c
- *
- * Copyright (c) 2006 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * http://armlinux.simtec.co.uk/.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <linux/syscore_ops.h>
-#include <linux/serial_core.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/hardware.h>
-#include <asm/proc-fns.h>
-#include <asm/irq.h>
-
-#include <mach/idle.h>
-
-#include <plat/cpu-freq.h>
-
-#include <mach/regs-clock.h>
-#include <plat/regs-serial.h>
-#include <mach/regs-power.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-gpioj.h>
-#include <mach/regs-dsc.h>
-#include <plat/regs-spi.h>
-#include <mach/regs-s3c2412.h>
-
-#include <plat/s3c2412.h>
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/clock.h>
-#include <plat/pm.h>
-#include <plat/pll.h>
-#include <plat/nand-core.h>
-
-#ifndef CONFIG_CPU_S3C2412_ONLY
-void __iomem *s3c24xx_va_gpio2 = S3C24XX_VA_GPIO;
-
-static inline void s3c2412_init_gpio2(void)
-{
-	s3c24xx_va_gpio2 = S3C24XX_VA_GPIO + 0x10;
-}
-#else
-#define s3c2412_init_gpio2() do { } while(0)
-#endif
-
-/* Initial IO mappings */
-
-static struct map_desc s3c2412_iodesc[] __initdata = {
-	IODESC_ENT(CLKPWR),
-	IODESC_ENT(TIMER),
-	IODESC_ENT(WATCHDOG),
-	{
-		.virtual = (unsigned long)S3C2412_VA_SSMC,
-		.pfn	 = __phys_to_pfn(S3C2412_PA_SSMC),
-		.length	 = SZ_1M,
-		.type	 = MT_DEVICE,
-	},
-	{
-		.virtual = (unsigned long)S3C2412_VA_EBI,
-		.pfn	 = __phys_to_pfn(S3C2412_PA_EBI),
-		.length	 = SZ_1M,
-		.type	 = MT_DEVICE,
-	},
-};
-
-/* uart registration process */
-
-void __init s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no)
-{
-	s3c24xx_init_uartdevs("s3c2412-uart", s3c2410_uart_resources, cfg, no);
-
-	/* rename devices that are s3c2412/s3c2413 specific */
-	s3c_device_sdi.name  = "s3c2412-sdi";
-	s3c_device_lcd.name  = "s3c2412-lcd";
-	s3c_nand_setname("s3c2412-nand");
-
-	/* alter IRQ of SDI controller */
-
-	s3c_device_sdi.resource[1].start = IRQ_S3C2412_SDI;
-	s3c_device_sdi.resource[1].end   = IRQ_S3C2412_SDI;
-
-	/* spi channel related changes, s3c2412/13 specific */
-	s3c_device_spi0.name = "s3c2412-spi";
-	s3c_device_spi0.resource[0].end = S3C24XX_PA_SPI + 0x24;
-	s3c_device_spi1.name = "s3c2412-spi";
-	s3c_device_spi1.resource[0].start = S3C24XX_PA_SPI + S3C2412_SPI1;
-	s3c_device_spi1.resource[0].end = S3C24XX_PA_SPI + S3C2412_SPI1 + 0x24;
-
-}
-
-/* s3c2412_idle
- *
- * use the standard idle call by ensuring the idle mode
- * in power config, then issuing the idle co-processor
- * instruction
-*/
-
-static void s3c2412_idle(void)
-{
-	unsigned long tmp;
-
-	/* ensure our idle mode is to go to idle */
-
-	tmp = __raw_readl(S3C2412_PWRCFG);
-	tmp &= ~S3C2412_PWRCFG_STANDBYWFI_MASK;
-	tmp |= S3C2412_PWRCFG_STANDBYWFI_IDLE;
-	__raw_writel(tmp, S3C2412_PWRCFG);
-
-	cpu_do_idle();
-}
-
-void s3c2412_restart(char mode, const char *cmd)
-{
-	if (mode == 's')
-		soft_restart(0);
-
-	/* errata "Watch-dog/Software Reset Problem" specifies that
-	 * this reset must be done with the SYSCLK sourced from
-	 * EXTCLK instead of FOUT to avoid a glitch in the reset
-	 * mechanism.
-	 *
-	 * See the watchdog section of the S3C2412 manual for more
-	 * information on this fix.
-	 */
-
-	__raw_writel(0x00, S3C2412_CLKSRC);
-	__raw_writel(S3C2412_SWRST_RESET, S3C2412_SWRST);
-
-	mdelay(1);
-}
-
-/* s3c2412_map_io
- *
- * register the standard cpu IO areas, and any passed in from the
- * machine specific initialisation.
-*/
-
-void __init s3c2412_map_io(void)
-{
-	/* move base of IO */
-
-	s3c2412_init_gpio2();
-
-	/* set our idle function */
-
-	s3c24xx_idle = s3c2412_idle;
-
-	/* register our io-tables */
-
-	iotable_init(s3c2412_iodesc, ARRAY_SIZE(s3c2412_iodesc));
-}
-
-void __init_or_cpufreq s3c2412_setup_clocks(void)
-{
-	struct clk *xtal_clk;
-	unsigned long tmp;
-	unsigned long xtal;
-	unsigned long fclk;
-	unsigned long hclk;
-	unsigned long pclk;
-
-	xtal_clk = clk_get(NULL, "xtal");
-	xtal = clk_get_rate(xtal_clk);
-	clk_put(xtal_clk);
-
-	/* now we've got our machine bits initialised, work out what
-	 * clocks we've got */
-
-	fclk = s3c24xx_get_pll(__raw_readl(S3C2410_MPLLCON), xtal * 2);
-
-	clk_mpll.rate = fclk;
-
-	tmp = __raw_readl(S3C2410_CLKDIVN);
-
-	/* work out clock scalings */
-
-	hclk = fclk / ((tmp & S3C2412_CLKDIVN_HDIVN_MASK) + 1);
-	hclk /= ((tmp & S3C2412_CLKDIVN_ARMDIVN) ? 2 : 1);
-	pclk = hclk / ((tmp & S3C2412_CLKDIVN_PDIVN) ? 2 : 1);
-
-	/* print brieft summary of clocks, etc */
-
-	printk("S3C2412: core %ld.%03ld MHz, memory %ld.%03ld MHz, peripheral %ld.%03ld MHz\n",
-	       print_mhz(fclk), print_mhz(hclk), print_mhz(pclk));
-
-	s3c24xx_setup_clocks(fclk, hclk, pclk);
-}
-
-void __init s3c2412_init_clocks(int xtal)
-{
-	/* initialise the clocks here, to allow other things like the
-	 * console to use them
-	 */
-
-	s3c24xx_register_baseclocks(xtal);
-	s3c2412_setup_clocks();
-	s3c2412_baseclk_add();
-}
-
-/* need to register the subsystem before we actually register the device, and
- * we also need to ensure that it has been initialised before any of the
- * drivers even try to use it (even if not on an s3c2412 based system)
- * as a driver which may support both 2410 and 2440 may try and use it.
-*/
-
-struct bus_type s3c2412_subsys = {
-	.name = "s3c2412-core",
-	.dev_name = "s3c2412-core",
-};
-
-static int __init s3c2412_core_init(void)
-{
-	return subsys_system_register(&s3c2412_subsys, NULL);
-}
-
-core_initcall(s3c2412_core_init);
-
-static struct device s3c2412_dev = {
-	.bus		= &s3c2412_subsys,
-};
-
-int __init s3c2412_init(void)
-{
-	printk("S3C2412: Initialising architecture\n");
-
-#ifdef CONFIG_PM
-	register_syscore_ops(&s3c2412_pm_syscore_ops);
-#endif
-	register_syscore_ops(&s3c24xx_irq_syscore_ops);
-
-	return device_register(&s3c2412_dev);
-}
diff --git a/arch/arm/mach-s3c2412/sleep.S b/arch/arm/mach-s3c2412/sleep.S
deleted file mode 100644
index c82418ed714..00000000000
--- a/arch/arm/mach-s3c2412/sleep.S
+++ /dev/null
@@ -1,68 +0,0 @@
-/* linux/arch/arm/mach-s3c2412/sleep.S
- *
- * Copyright (c) 2007 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * S3C2412 Power Manager low-level sleep 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/linkage.h>
-#include <asm/assembler.h>
-#include <mach/hardware.h>
-#include <mach/map.h>
-
-#include <mach/regs-irq.h>
-
-	.text
-
-	.global	s3c2412_sleep_enter
-
-s3c2412_sleep_enter:
-	mov	r0, #0			/* argument for coprocessors */
-	ldr	r1, =S3C2410_INTPND
-	ldr	r2, =S3C2410_SRCPND
-	ldr	r3, =S3C2410_EINTPEND
-
-	teq	r0, r0
-	bl	s3c2412_sleep_enter1
-	teq	pc, r0
-	bl	s3c2412_sleep_enter1
-
-	.align	5
-
-	/* this is called twice, first with the Z flag to ensure that the
-	 * instructions have been loaded into the cache, and the second
-	 * time to try and suspend the system.
-	*/
-s3c2412_sleep_enter1:
-	mcr	p15, 0, r0, c7, c10, 4
-	mcrne	p15, 0, r0, c7, c0, 4
-
-	/* if we return from here, it is because an interrupt was
-	 * active when we tried to shutdown. Try and ack the IRQ and
-	 * retry, as simply returning causes the system to lock.
-	*/
-
-	ldrne	r9, [ r1 ]
-	strne	r9, [ r1 ]
-	ldrne	r9, [ r2 ]
-	strne	r9, [ r2 ]
-	ldrne	r9, [ r3 ]
-	strne	r9, [ r3 ]
-	bne	s3c2412_sleep_enter1
-
-	mov	pc, r14