1 /* linux/arch/arm/mach-s3c64xx/s3c6410.c 2 * 3 * Copyright 2008 Simtec Electronics 4 * Copyright 2008 Simtec Electronics 5 * Ben Dooks <ben@simtec.co.uk> 6 * http://armlinux.simtec.co.uk/ 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License version 2 as 10 * published by the Free Software Foundation. 11 */ 12 13 #include <linux/kernel.h> 14 #include <linux/types.h> 15 #include <linux/interrupt.h> 16 #include <linux/list.h> 17 #include <linux/timer.h> 18 #include <linux/init.h> 19 #include <linux/clk.h> 20 #include <linux/io.h> 21 #include <linux/device.h> 22 #include <linux/serial_core.h> 23 #include <linux/platform_device.h> 24 25 #include <asm/mach/arch.h> 26 #include <asm/mach/map.h> 27 #include <asm/mach/irq.h> 28 29 #include <mach/hardware.h> 30 #include <asm/irq.h> 31 32 #include <plat/cpu-freq.h> 33 #include <plat/regs-serial.h> 34 #include <mach/regs-clock.h> 35 36 #include <plat/cpu.h> 37 #include <plat/devs.h> 38 #include <plat/clock.h> 39 #include <plat/sdhci.h> 40 #include <plat/ata-core.h> 41 #include <plat/adc-core.h> 42 #include <plat/iic-core.h> 43 #include <plat/onenand-core.h> 44 45 #include "common.h" 46 s3c6410_map_io(void)47void __init s3c6410_map_io(void) 48 { 49 /* initialise device information early */ 50 s3c6410_default_sdhci0(); 51 s3c6410_default_sdhci1(); 52 s3c6410_default_sdhci2(); 53 54 /* the i2c devices are directly compatible with s3c2440 */ 55 s3c_i2c0_setname("s3c2440-i2c"); 56 s3c_i2c1_setname("s3c2440-i2c"); 57 58 s3c_adc_setname("s3c64xx-adc"); 59 s3c_device_nand.name = "s3c6400-nand"; 60 s3c_onenand_setname("s3c6410-onenand"); 61 s3c64xx_onenand1_setname("s3c6410-onenand"); 62 s3c_cfcon_setname("s3c64xx-pata"); 63 } 64 s3c6410_init_clocks(int xtal)65void __init s3c6410_init_clocks(int xtal) 66 { 67 printk(KERN_DEBUG "%s: initialising clocks\n", __func__); 68 s3c64xx_register_clocks(xtal, S3C6410_CLKDIV0_ARM_MASK); 69 s3c64xx_setup_clocks(); 70 } 71 s3c6410_init_irq(void)72void __init s3c6410_init_irq(void) 73 { 74 /* VIC0 is missing IRQ7, VIC1 is fully populated. */ 75 s3c64xx_init_irq(~0 & ~(1 << 7), ~0); 76 } 77 78 struct bus_type s3c6410_subsys = { 79 .name = "s3c6410-core", 80 .dev_name = "s3c6410-core", 81 }; 82 83 static struct device s3c6410_dev = { 84 .bus = &s3c6410_subsys, 85 }; 86 s3c6410_core_init(void)87static int __init s3c6410_core_init(void) 88 { 89 return subsys_system_register(&s3c6410_subsys, NULL); 90 } 91 92 core_initcall(s3c6410_core_init); 93 s3c6410_init(void)94int __init s3c6410_init(void) 95 { 96 printk("S3C6410: Initialising architecture\n"); 97 98 return device_register(&s3c6410_dev); 99 } 100