2017-12-25 19:54:32 +00:00
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// SPDX-License-Identifier: GPL-2.0
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//
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// Copyright (c) 2004-2006 Simtec Electronics
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// Ben Dooks <ben@simtec.co.uk>
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//
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// Samsung S3C2440 Mobile CPU support
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2005-04-16 22:20:36 +00:00
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/interrupt.h>
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#include <linux/list.h>
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#include <linux/timer.h>
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#include <linux/init.h>
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2005-10-29 18:07:23 +00:00
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#include <linux/platform_device.h>
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2006-12-17 22:22:26 +00:00
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#include <linux/serial_core.h>
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2011-12-22 00:01:38 +00:00
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#include <linux/device.h>
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2011-04-22 20:03:21 +00:00
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#include <linux/syscore_ops.h>
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2010-05-03 05:39:45 +00:00
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#include <linux/gpio.h>
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2006-01-07 16:15:52 +00:00
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#include <linux/clk.h>
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2008-09-06 11:10:45 +00:00
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#include <linux/io.h>
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2005-04-16 22:20:36 +00:00
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/irq.h>
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2008-08-05 15:14:15 +00:00
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#include <mach/hardware.h>
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2014-01-14 13:24:24 +00:00
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#include <mach/gpio-samsung.h>
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2005-04-16 22:20:36 +00:00
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#include <asm/irq.h>
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2008-10-07 21:26:09 +00:00
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#include <plat/devs.h>
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#include <plat/cpu.h>
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2011-04-22 20:03:21 +00:00
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#include <plat/pm.h>
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2005-04-16 22:20:36 +00:00
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2010-05-03 05:39:45 +00:00
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#include <plat/gpio-core.h>
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#include <plat/gpio-cfg.h>
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#include <plat/gpio-cfg-helpers.h>
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2013-01-29 18:25:22 +00:00
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#include "common.h"
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2011-12-22 00:01:38 +00:00
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static struct device s3c2440_dev = {
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.bus = &s3c2440_subsys,
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2005-04-16 22:20:36 +00:00
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};
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2006-06-18 22:06:41 +00:00
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int __init s3c2440_init(void)
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2005-04-16 22:20:36 +00:00
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{
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2006-06-18 22:06:41 +00:00
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printk("S3C2440: Initialising architecture\n");
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2005-04-16 22:20:36 +00:00
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/* change irq for watchdog */
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s3c_device_wdt.resource[1].start = IRQ_S3C2440_WDT;
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s3c_device_wdt.resource[1].end = IRQ_S3C2440_WDT;
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2011-04-22 20:03:21 +00:00
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/* register suspend/resume handlers */
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2015-02-26 20:50:22 +00:00
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#ifdef CONFIG_PM_SLEEP
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2011-04-22 20:03:21 +00:00
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register_syscore_ops(&s3c2410_pm_syscore_ops);
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2013-01-29 18:25:22 +00:00
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register_syscore_ops(&s3c24xx_irq_syscore_ops);
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2011-04-22 20:03:21 +00:00
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register_syscore_ops(&s3c244x_pm_syscore_ops);
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2015-02-26 20:50:22 +00:00
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#endif
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2011-04-22 20:03:21 +00:00
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2006-06-18 22:06:41 +00:00
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/* register our system device for everything else */
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2005-04-16 22:20:36 +00:00
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2011-12-22 00:01:38 +00:00
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return device_register(&s3c2440_dev);
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2005-04-16 22:20:36 +00:00
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}
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2010-12-01 06:29:23 +00:00
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void __init s3c2440_map_io(void)
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{
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s3c244x_map_io();
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2011-08-30 11:47:32 +00:00
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s3c24xx_gpiocfg_default.set_pull = s3c24xx_gpio_setpull_1up;
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s3c24xx_gpiocfg_default.get_pull = s3c24xx_gpio_getpull_1up;
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2010-12-01 06:29:23 +00:00
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}
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