cregit-Linux how code gets into the kernel

Release 4.9 arch/arm/mach-s3c24xx/s3c2416.c

Directory: arch/arm/mach-s3c24xx
/* 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);
}


Contributors
PersonTokensPropCommitsCommitProp
yauhen kharuzhyyauhen kharuzhy4245.16%18.33%


heiko stuebnerheiko stuebner1819.35%433.33%


ben dooksben dooks1313.98%216.67%


rafael j. wysockirafael j. wysocki1212.90%18.33%


pawel osciakpawel osciak33.23%18.33%


kay sieverskay sievers22.15%18.33%


domenico andreolidomenico andreoli22.15%18.33%


arnd bergmannarnd bergmann11.08%18.33%


Total93100.00%12100.00%






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");
}


Contributors
PersonTokensPropCommitsCommitProp
yauhen kharuzhyyauhen kharuzhy2686.67%133.33%


atul dahiyaatul dahiya413.33%266.67%


Total30100.00%3100.00%



/* 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));
}


Contributors
PersonTokensPropCommitsCommitProp
yauhen kharuzhyyauhen kharuzhy2559.52%240.00%


ben dooksben dooks1023.81%120.00%


heiko stuebnerheiko stuebner511.90%120.00%


kukjin kimkukjin kim24.76%120.00%


Total42100.00%5100.00%



/* 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);
}


Contributors
PersonTokensPropCommitsCommitProp
yauhen kharuzhyyauhen kharuzhy1477.78%150.00%


kay sieverskay sievers422.22%150.00%


Total18100.00%2100.00%




core_initcall(s3c2416_core_init);

Overall Contributors
PersonTokensPropCommitsCommitProp
yauhen kharuzhyyauhen kharuzhy21861.41%28.00%


ben dooksben dooks3810.70%312.00%


heiko stuebnerheiko stuebner287.89%520.00%


kay sieverskay sievers195.35%14.00%


rafael j. wysockirafael j. wysocki185.07%14.00%


kukjin kimkukjin kim102.82%416.00%


pawel osciakpawel osciak51.41%14.00%


atul dahiyaatul dahiya41.13%28.00%


sachin kamatsachin kamat30.85%14.00%


robin holtrobin holt30.85%14.00%


david howellsdavid howells30.85%14.00%


linus walleijlinus walleij30.85%14.00%


domenico andreolidomenico andreoli20.56%14.00%


arnd bergmannarnd bergmann10.28%14.00%


Total355100.00%25100.00%

  
Directory: arch/arm/mach-s3c24xx