1 // SPDX-License-Identifier: GPL-2.0 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 /* 9 * NOTE: Code in this file is not used when booting with Device Tree support. 10 */ 11 12 #include <linux/kernel.h> 13 #include <linux/types.h> 14 #include <linux/interrupt.h> 15 #include <linux/list.h> 16 #include <linux/timer.h> 17 #include <linux/init.h> 18 #include <linux/clk.h> 19 #include <linux/io.h> 20 #include <linux/device.h> 21 #include <linux/serial_core.h> 22 #include <linux/serial_s3c.h> 23 #include <linux/platform_device.h> 24 #include <linux/of.h> 25 26 #include <asm/mach/arch.h> 27 #include <asm/mach/map.h> 28 #include <asm/mach/irq.h> 29 30 #include <mach/hardware.h> 31 #include <asm/irq.h> 32 33 #include <plat/cpu-freq.h> 34 #include <mach/regs-clock.h> 35 36 #include <plat/cpu.h> 37 #include <plat/devs.h> 38 #include <plat/sdhci.h> 39 #include <plat/adc-core.h> 40 #include <plat/iic-core.h> 41 42 #include "ata-core.h" 43 #include "common.h" 44 #include "onenand-core.h" 45 s3c6410_map_io(void)46void __init s3c6410_map_io(void) 47 { 48 /* initialise device information early */ 49 s3c6410_default_sdhci0(); 50 s3c6410_default_sdhci1(); 51 s3c6410_default_sdhci2(); 52 53 /* the i2c devices are directly compatible with s3c2440 */ 54 s3c_i2c0_setname("s3c2440-i2c"); 55 s3c_i2c1_setname("s3c2440-i2c"); 56 57 s3c_adc_setname("s3c64xx-adc"); 58 s3c_device_nand.name = "s3c6400-nand"; 59 s3c_onenand_setname("s3c6410-onenand"); 60 s3c64xx_onenand1_setname("s3c6410-onenand"); 61 s3c_cfcon_setname("s3c64xx-pata"); 62 } 63 s3c6410_init_irq(void)64void __init s3c6410_init_irq(void) 65 { 66 /* VIC0 is missing IRQ7, VIC1 is fully populated. */ 67 s3c64xx_init_irq(~0 & ~(1 << 7), ~0); 68 } 69 70 struct bus_type s3c6410_subsys = { 71 .name = "s3c6410-core", 72 .dev_name = "s3c6410-core", 73 }; 74 75 static struct device s3c6410_dev = { 76 .bus = &s3c6410_subsys, 77 }; 78 s3c6410_core_init(void)79static int __init s3c6410_core_init(void) 80 { 81 /* Not applicable when using DT. */ 82 if (of_have_populated_dt() || !soc_is_s3c64xx()) 83 return 0; 84 85 return subsys_system_register(&s3c6410_subsys, NULL); 86 } 87 88 core_initcall(s3c6410_core_init); 89 s3c6410_init(void)90int __init s3c6410_init(void) 91 { 92 printk("S3C6410: Initialising architecture\n"); 93 94 return device_register(&s3c6410_dev); 95 } 96