| Ben Dooks | 431107e | 2010-01-26 10:11:04 +0900 | [diff] [blame] | 1 | /* linux/arch/arm/mach-s3c64xx/s3c6410.c | 
| Ben Dooks | d626aee | 2008-10-21 14:06:50 +0100 | [diff] [blame] | 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> | 
| Kay Sievers | 4a858cf | 2011-12-21 16:01:38 -0800 | [diff] [blame] | 21 | #include <linux/device.h> | 
| Ben Dooks | d626aee | 2008-10-21 14:06:50 +0100 | [diff] [blame] | 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> | 
| Ben Dooks | 3501c9a | 2010-01-26 10:45:40 +0900 | [diff] [blame] | 34 | #include <mach/regs-clock.h> | 
| Ben Dooks | d626aee | 2008-10-21 14:06:50 +0100 | [diff] [blame] | 35 |  | 
 | 36 | #include <plat/cpu.h> | 
 | 37 | #include <plat/devs.h> | 
 | 38 | #include <plat/clock.h> | 
| Ben Dooks | 5cc7fd8 | 2008-10-31 16:14:38 +0000 | [diff] [blame] | 39 | #include <plat/sdhci.h> | 
| Abhilash Kesavan | 0ab0b6d | 2010-06-08 16:55:45 +0900 | [diff] [blame] | 40 | #include <plat/ata-core.h> | 
| Naveen Krishna Ch | 50e9769 | 2010-06-09 15:25:19 +0530 | [diff] [blame] | 41 | #include <plat/adc-core.h> | 
| Ben Dooks | 4f507d1 | 2008-10-31 16:15:00 +0000 | [diff] [blame] | 42 | #include <plat/iic-core.h> | 
| Marek Szyprowski | 999304b | 2010-05-20 08:59:05 +0200 | [diff] [blame] | 43 | #include <plat/onenand-core.h> | 
| Kukjin Kim | b024043b | 2011-12-22 23:27:42 +0100 | [diff] [blame] | 44 |  | 
 | 45 | #include "common.h" | 
| Ben Dooks | d626aee | 2008-10-21 14:06:50 +0100 | [diff] [blame] | 46 |  | 
| Ben Dooks | d626aee | 2008-10-21 14:06:50 +0100 | [diff] [blame] | 47 | void __init s3c6410_map_io(void) | 
 | 48 | { | 
| Ben Dooks | 5cc7fd8 | 2008-10-31 16:14:38 +0000 | [diff] [blame] | 49 | 	/* initialise device information early */ | 
 | 50 | 	s3c6410_default_sdhci0(); | 
| Ben Dooks | a2205cd | 2008-10-31 16:14:39 +0000 | [diff] [blame] | 51 | 	s3c6410_default_sdhci1(); | 
| Maurus Cuelenaere | 92b118f | 2009-11-23 13:34:46 +0100 | [diff] [blame] | 52 | 	s3c6410_default_sdhci2(); | 
| Ben Dooks | 4f507d1 | 2008-10-31 16:15:00 +0000 | [diff] [blame] | 53 |  | 
 | 54 | 	/* the i2c devices are directly compatible with s3c2440 */ | 
 | 55 | 	s3c_i2c0_setname("s3c2440-i2c"); | 
 | 56 | 	s3c_i2c1_setname("s3c2440-i2c"); | 
| Peter Korsgaard | 14077ea | 2009-07-01 17:47:06 +0200 | [diff] [blame] | 57 |  | 
| Naveen Krishna Ch | 50e9769 | 2010-06-09 15:25:19 +0530 | [diff] [blame] | 58 | 	s3c_adc_setname("s3c64xx-adc"); | 
| Peter Korsgaard | 14077ea | 2009-07-01 17:47:06 +0200 | [diff] [blame] | 59 | 	s3c_device_nand.name = "s3c6400-nand"; | 
| Marek Szyprowski | 999304b | 2010-05-20 08:59:05 +0200 | [diff] [blame] | 60 | 	s3c_onenand_setname("s3c6410-onenand"); | 
 | 61 | 	s3c64xx_onenand1_setname("s3c6410-onenand"); | 
| Abhilash Kesavan | 0ab0b6d | 2010-06-08 16:55:45 +0900 | [diff] [blame] | 62 | 	s3c_cfcon_setname("s3c64xx-pata"); | 
| Ben Dooks | d626aee | 2008-10-21 14:06:50 +0100 | [diff] [blame] | 63 | } | 
 | 64 |  | 
 | 65 | void __init s3c6410_init_clocks(int xtal) | 
 | 66 | { | 
| Ben Dooks | 39669f5 | 2008-10-21 14:07:12 +0100 | [diff] [blame] | 67 | 	printk(KERN_DEBUG "%s: initialising clocks\n", __func__); | 
| Ben Dooks | 55bf926 | 2010-01-26 15:10:38 +0900 | [diff] [blame] | 68 | 	s3c64xx_register_clocks(xtal, S3C6410_CLKDIV0_ARM_MASK); | 
| Kukjin Kim | b024043b | 2011-12-22 23:27:42 +0100 | [diff] [blame] | 69 | 	s3c64xx_setup_clocks(); | 
| Ben Dooks | d626aee | 2008-10-21 14:06:50 +0100 | [diff] [blame] | 70 | } | 
 | 71 |  | 
| Ben Dooks | d9b79fb | 2008-10-21 14:06:51 +0100 | [diff] [blame] | 72 | void __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 |  | 
| Kay Sievers | 4a858cf | 2011-12-21 16:01:38 -0800 | [diff] [blame] | 78 | struct bus_type s3c6410_subsys = { | 
 | 79 | 	.name		= "s3c6410-core", | 
 | 80 | 	.dev_name	= "s3c6410-core", | 
| Ben Dooks | d626aee | 2008-10-21 14:06:50 +0100 | [diff] [blame] | 81 | }; | 
 | 82 |  | 
| Kay Sievers | 4a858cf | 2011-12-21 16:01:38 -0800 | [diff] [blame] | 83 | static struct device s3c6410_dev = { | 
 | 84 | 	.bus	= &s3c6410_subsys, | 
| Ben Dooks | d626aee | 2008-10-21 14:06:50 +0100 | [diff] [blame] | 85 | }; | 
 | 86 |  | 
 | 87 | static int __init s3c6410_core_init(void) | 
 | 88 | { | 
| Kay Sievers | 4a858cf | 2011-12-21 16:01:38 -0800 | [diff] [blame] | 89 | 	return subsys_system_register(&s3c6410_subsys, NULL); | 
| Ben Dooks | d626aee | 2008-10-21 14:06:50 +0100 | [diff] [blame] | 90 | } | 
 | 91 |  | 
 | 92 | core_initcall(s3c6410_core_init); | 
 | 93 |  | 
 | 94 | int __init s3c6410_init(void) | 
 | 95 | { | 
 | 96 | 	printk("S3C6410: Initialising architecture\n"); | 
 | 97 |  | 
| Kay Sievers | 4a858cf | 2011-12-21 16:01:38 -0800 | [diff] [blame] | 98 | 	return device_register(&s3c6410_dev); | 
| Ben Dooks | d626aee | 2008-10-21 14:06:50 +0100 | [diff] [blame] | 99 | } |