1 /* linux/arch/arm/mach-s3c2442/s3c2442.c 2 * 3 * Copyright (c) 2004-2005 Simtec Electronics 4 * http://armlinux.simtec.co.uk/ 5 * Ben Dooks <ben@simtec.co.uk> 6 * 7 * S3C2442 core and lock support 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 22 */ 23 24 #include <linux/init.h> 25 #include <linux/module.h> 26 #include <linux/kernel.h> 27 #include <linux/list.h> 28 #include <linux/errno.h> 29 #include <linux/err.h> 30 #include <linux/device.h> 31 #include <linux/syscore_ops.h> 32 #include <linux/interrupt.h> 33 #include <linux/ioport.h> 34 #include <linux/mutex.h> 35 #include <linux/gpio.h> 36 #include <linux/clk.h> 37 #include <linux/io.h> 38 39 #include <mach/hardware.h> 40 #include <mach/gpio-samsung.h> 41 #include <linux/atomic.h> 42 #include <asm/irq.h> 43 44 #include <mach/regs-clock.h> 45 46 #include <plat/cpu.h> 47 #include <plat/pm.h> 48 49 #include <plat/gpio-core.h> 50 #include <plat/gpio-cfg.h> 51 #include <plat/gpio-cfg-helpers.h> 52 53 #include "common.h" 54 55 static struct device s3c2442_dev = { 56 .bus = &s3c2442_subsys, 57 }; 58 s3c2442_init(void)59int __init s3c2442_init(void) 60 { 61 printk("S3C2442: Initialising architecture\n"); 62 63 #ifdef CONFIG_PM_SLEEP 64 register_syscore_ops(&s3c2410_pm_syscore_ops); 65 register_syscore_ops(&s3c24xx_irq_syscore_ops); 66 register_syscore_ops(&s3c244x_pm_syscore_ops); 67 #endif 68 69 return device_register(&s3c2442_dev); 70 } 71 s3c2442_map_io(void)72void __init s3c2442_map_io(void) 73 { 74 s3c244x_map_io(); 75 76 s3c24xx_gpiocfg_default.set_pull = s3c24xx_gpio_setpull_1down; 77 s3c24xx_gpiocfg_default.get_pull = s3c24xx_gpio_getpull_1down; 78 } 79