1 /* 2 * linux/arch/sh/boards/sh03/setup.c 3 * 4 * Copyright (C) 2004 Interface Co.,Ltd. Saito.K 5 * 6 */ 7 8 #include <linux/init.h> 9 #include <linux/irq.h> 10 #include <linux/pci.h> 11 #include <linux/platform_device.h> 12 #include <linux/ata_platform.h> 13 #include <asm/io.h> 14 #include <asm/rtc.h> 15 #include <mach-sh03/mach/io.h> 16 #include <mach-sh03/mach/sh03.h> 17 #include <asm/addrspace.h> 18 19 static void __init init_sh03_IRQ(void) 20 { 21 plat_irq_setup_pins(IRQ_MODE_IRQ); 22 } 23 24 /* arch/sh/boards/sh03/rtc.c */ 25 void sh03_time_init(void); 26 27 static void __init sh03_setup(char **cmdline_p) 28 { 29 board_time_init = sh03_time_init; 30 } 31 32 static struct resource cf_ide_resources[] = { 33 [0] = { 34 .start = 0x1f0, 35 .end = 0x1f0 + 8, 36 .flags = IORESOURCE_IO, 37 }, 38 [1] = { 39 .start = 0x1f0 + 0x206, 40 .end = 0x1f0 +8 + 0x206 + 8, 41 .flags = IORESOURCE_IO, 42 }, 43 [2] = { 44 .start = IRL2_IRQ, 45 .flags = IORESOURCE_IRQ, 46 }, 47 }; 48 49 static struct platform_device cf_ide_device = { 50 .name = "pata_platform", 51 .id = -1, 52 .num_resources = ARRAY_SIZE(cf_ide_resources), 53 .resource = cf_ide_resources, 54 }; 55 56 static struct resource heartbeat_resources[] = { 57 [0] = { 58 .start = 0xa0800000, 59 .end = 0xa0800000, 60 .flags = IORESOURCE_MEM, 61 }, 62 }; 63 64 static struct platform_device heartbeat_device = { 65 .name = "heartbeat", 66 .id = -1, 67 .num_resources = ARRAY_SIZE(heartbeat_resources), 68 .resource = heartbeat_resources, 69 }; 70 71 static struct platform_device *sh03_devices[] __initdata = { 72 &heartbeat_device, 73 &cf_ide_device, 74 }; 75 76 static int __init sh03_devices_setup(void) 77 { 78 pgprot_t prot; 79 unsigned long paddrbase; 80 void *cf_ide_base; 81 82 /* open I/O area window */ 83 paddrbase = virt_to_phys((void *)PA_AREA5_IO); 84 prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16); 85 cf_ide_base = ioremap_prot(paddrbase, PAGE_SIZE, pgprot_val(prot)); 86 if (!cf_ide_base) { 87 printk("allocate_cf_area : can't open CF I/O window!\n"); 88 return -ENOMEM; 89 } 90 91 /* IDE cmd address : 0x1f0-0x1f7 and 0x3f6 */ 92 cf_ide_resources[0].start += (unsigned long)cf_ide_base; 93 cf_ide_resources[0].end += (unsigned long)cf_ide_base; 94 cf_ide_resources[1].start += (unsigned long)cf_ide_base; 95 cf_ide_resources[1].end += (unsigned long)cf_ide_base; 96 97 return platform_add_devices(sh03_devices, ARRAY_SIZE(sh03_devices)); 98 } 99 device_initcall(sh03_devices_setup); 100 101 static struct sh_machine_vector mv_sh03 __initmv = { 102 .mv_name = "Interface (CTP/PCI-SH03)", 103 .mv_setup = sh03_setup, 104 .mv_init_irq = init_sh03_IRQ, 105 }; 106