1 files changed, 88 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c24xx/s3c2440.c b/arch/arm/mach-s3c24xx/s3c2440.c
new file mode 100644
index 00000000000..517623a09fc
--- /dev/null
+++ b/arch/arm/mach-s3c24xx/s3c2440.c
@@ -0,0 +1,88 @@
+/* linux/arch/arm/mach-s3c2440/s3c2440.c
+ *
+ * Copyright (c) 2004-2006 Simtec Electronics
+ *   Ben Dooks <ben@simtec.co.uk>
+ *
+ * Samsung S3C2440 Mobile CPU support
+ *
+ * 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/platform_device.h>
+#include <linux/serial_core.h>
+#include <linux/device.h>
+#include <linux/syscore_ops.h>
+#include <linux/gpio.h>
+#include <linux/clk.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/irq.h>
+
+#include <plat/devs.h>
+#include <plat/cpu.h>
+#include <plat/s3c244x.h>
+#include <plat/pm.h>
+#include <plat/watchdog-reset.h>
+
+#include <plat/gpio-core.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-cfg-helpers.h>
+
+static struct device s3c2440_dev = {
+	.bus		= &s3c2440_subsys,
+};
+
+int __init s3c2440_init(void)
+{
+	printk("S3C2440: Initialising architecture\n");
+
+	/* change irq for watchdog */
+
+	s3c_device_wdt.resource[1].start = IRQ_S3C2440_WDT;
+	s3c_device_wdt.resource[1].end   = IRQ_S3C2440_WDT;
+
+	/* register suspend/resume handlers */
+
+#ifdef CONFIG_PM
+	register_syscore_ops(&s3c2410_pm_syscore_ops);
+#endif
+	register_syscore_ops(&s3c244x_pm_syscore_ops);
+	register_syscore_ops(&s3c24xx_irq_syscore_ops);
+
+	/* register our system device for everything else */
+
+	return device_register(&s3c2440_dev);
+}
+
+void __init s3c2440_map_io(void)
+{
+	s3c244x_map_io();
+
+	s3c24xx_gpiocfg_default.set_pull = s3c24xx_gpio_setpull_1up;
+	s3c24xx_gpiocfg_default.get_pull = s3c24xx_gpio_getpull_1up;
+}
+
+void s3c2440_restart(char mode, const char *cmd)
+{
+	if (mode == 's') {
+		soft_restart(0);
+	}
+
+	arch_wdt_reset();
+
+	/* we'll take a jump through zero as a poor second */
+	soft_restart(0);
+}