Release 4.11 arch/arm/mach-s3c24xx/s3c2416.c

/* linux/arch/arm/mach-s3c2416/s3c2416.c
 *
 * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>,
 *      as part of OpenInkpot project
 * Copyright (c) 2009 Promwad Innovation Company
 *      Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com>
 *
 * Samsung S3C2416 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 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/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/platform_device.h>
#include <linux/serial_core.h>
#include <linux/device.h>
#include <linux/syscore_ops.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/reboot.h>

#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>

#include <mach/hardware.h>
#include <mach/gpio-samsung.h>
#include <asm/proc-fns.h>
#include <asm/irq.h>
#include <asm/system_misc.h>

#include <mach/regs-s3c2443-clock.h>
#include <mach/rtc-core.h>

#include <plat/gpio-core.h>
#include <plat/gpio-cfg.h>
#include <plat/gpio-cfg-helpers.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/sdhci.h>
#include <plat/pm.h>

#include <plat/iic-core.h>
#include <plat/adc-core.h>

#include "common.h"
#include "fb-core.h"
#include "nand-core.h"
#include "spi-core.h"


static struct map_desc s3c2416_iodesc[] __initdata = {
	IODESC_ENT(WATCHDOG),
	IODESC_ENT(CLKPWR),
	IODESC_ENT(TIMER),
};


struct bus_type s3c2416_subsys = {
	.name = "s3c2416-core",
	.dev_name = "s3c2416-core",
};


static struct device s3c2416_dev = {
	.bus		= &s3c2416_subsys,
};



int __init s3c2416_init(void)
{
	printk(KERN_INFO "S3C2416: Initializing architecture\n");

	/* change WDT IRQ number */
	s3c_device_wdt.resource[1].start = IRQ_S3C2443_WDT;
	s3c_device_wdt.resource[1].end   = IRQ_S3C2443_WDT;

	/* the i2c devices are directly compatible with s3c2440 */
	s3c_i2c0_setname("s3c2440-i2c");
	s3c_i2c1_setname("s3c2440-i2c");

	s3c_fb_setname("s3c2443-fb");

	s3c_adc_setname("s3c2416-adc");
	s3c_rtc_setname("s3c2416-rtc");

#ifdef CONFIG_PM_SLEEP
	register_syscore_ops(&s3c2416_pm_syscore_ops);
	register_syscore_ops(&s3c24xx_irq_syscore_ops);
	register_syscore_ops(&s3c2416_irq_syscore_ops);
#endif

	return device_register(&s3c2416_dev);
}

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42
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Heiko Stübner
18
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4
33.33%
Ben Dooks
13
13.98%
2
16.67%
Rafael J. Wysocki
12
12.90%
1
8.33%
Pawel Osciak
3
3.23%
1
8.33%
Kay Sievers
2
2.15%
1
8.33%
Domenico Andreoli
2
2.15%
1
8.33%
Arnd Bergmann
1
1.08%
1
8.33%
Total
93
100.00%
12
100.00%



void __init s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no)
{
	s3c24xx_init_uartdevs("s3c2440-uart", s3c2410_uart_resources, cfg, no);

	s3c_nand_setname("s3c2412-nand");
}

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26
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4
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30
100.00%
3
100.00%

/* s3c2416_map_io
 *
 * register the standard cpu IO areas, and any passed in from the
 * machine specific initialisation.
 */



void __init s3c2416_map_io(void)
{
	s3c24xx_gpiocfg_default.set_pull = samsung_gpio_setpull_updown;
	s3c24xx_gpiocfg_default.get_pull = samsung_gpio_getpull_updown;

	/* initialize device information early */
	s3c2416_default_sdhci0();
	s3c2416_default_sdhci1();
	s3c64xx_spi_setname("s3c2443-spi");

	iotable_init(s3c2416_iodesc, ARRAY_SIZE(s3c2416_iodesc));
}

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25
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40.00%
Ben Dooks
10
23.81%
1
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Heiko Stübner
5
11.90%
1
20.00%
Kukjin Kim
2
4.76%
1
20.00%
Total
42
100.00%
5
100.00%

/* 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 s3c2416 based system)
 * as a driver which may support both 2443 and 2440 may try and use it.
*/



static int __init s3c2416_core_init(void)
{
	return subsys_system_register(&s3c2416_subsys, NULL);
}

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core_initcall(s3c2416_core_init);
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CommitProp
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218
61.41%
2
8.00%
Ben Dooks
38
10.70%
3
12.00%
Heiko Stübner
28
7.89%
5
20.00%
Kay Sievers
19
5.35%
1
4.00%
Rafael J. Wysocki
18
5.07%
1
4.00%
Kukjin Kim
10
2.82%
4
16.00%
Pawel Osciak
5
1.41%
1
4.00%
Atul Dahiya
4
1.13%
2
8.00%
David Howells
3
0.85%
1
4.00%
Robin Holt
3
0.85%
1
4.00%
Sachin Kamat
3
0.85%
1
4.00%
Linus Walleij
3
0.85%
1
4.00%
Domenico Andreoli
2
0.56%
1
4.00%
Arnd Bergmann
1
0.28%
1
4.00%
Total
355
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25
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Directory: arch/arm/mach-s3c24xx

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