Hitoshi Mitake | 3a59826 | 2010-06-21 15:10:51 +0900 | [diff] [blame] | 1 | /* |
| 2 | * SH-2007 board support. |
| 3 | * |
| 4 | * Copyright (C) 2003, 2004 SUGIOKA Toshinobu |
| 5 | * Copyright (C) 2010 Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp> |
| 6 | */ |
| 7 | #include <linux/init.h> |
| 8 | #include <linux/irq.h> |
| 9 | #include <linux/smsc911x.h> |
| 10 | #include <linux/platform_device.h> |
| 11 | #include <linux/ata_platform.h> |
| 12 | #include <linux/io.h> |
| 13 | #include <asm/machvec.h> |
| 14 | #include <mach/sh2007.h> |
| 15 | |
| 16 | struct smsc911x_platform_config smc911x_info = { |
| 17 | .flags = SMSC911X_USE_32BIT, |
| 18 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, |
| 19 | .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, |
| 20 | }; |
| 21 | |
| 22 | static struct resource smsc9118_0_resources[] = { |
| 23 | [0] = { |
| 24 | .start = SMC0_BASE, |
| 25 | .end = SMC0_BASE + 0xff, |
| 26 | .flags = IORESOURCE_MEM, |
| 27 | }, |
| 28 | [1] = { |
| 29 | .start = evt2irq(0x240), |
| 30 | .end = evt2irq(0x240), |
| 31 | .flags = IORESOURCE_IRQ, |
| 32 | } |
| 33 | }; |
| 34 | |
| 35 | static struct resource smsc9118_1_resources[] = { |
| 36 | [0] = { |
| 37 | .start = SMC1_BASE, |
| 38 | .end = SMC1_BASE + 0xff, |
| 39 | .flags = IORESOURCE_MEM, |
| 40 | }, |
| 41 | [1] = { |
| 42 | .start = evt2irq(0x280), |
| 43 | .end = evt2irq(0x280), |
| 44 | .flags = IORESOURCE_IRQ, |
| 45 | } |
| 46 | }; |
| 47 | |
| 48 | static struct platform_device smsc9118_0_device = { |
| 49 | .name = "smsc911x", |
| 50 | .id = 0, |
| 51 | .num_resources = ARRAY_SIZE(smsc9118_0_resources), |
| 52 | .resource = smsc9118_0_resources, |
| 53 | .dev = { |
| 54 | .platform_data = &smc911x_info, |
| 55 | }, |
| 56 | }; |
| 57 | |
| 58 | static struct platform_device smsc9118_1_device = { |
| 59 | .name = "smsc911x", |
| 60 | .id = 1, |
| 61 | .num_resources = ARRAY_SIZE(smsc9118_1_resources), |
| 62 | .resource = smsc9118_1_resources, |
| 63 | .dev = { |
| 64 | .platform_data = &smc911x_info, |
| 65 | }, |
| 66 | }; |
| 67 | |
| 68 | static struct resource cf_resources[] = { |
| 69 | [0] = { |
| 70 | .start = CF_BASE + CF_OFFSET, |
| 71 | .end = CF_BASE + CF_OFFSET + 0x0f, |
| 72 | .flags = IORESOURCE_MEM, |
| 73 | }, |
| 74 | [1] = { |
| 75 | .start = CF_BASE + CF_OFFSET + 0x206, |
| 76 | .end = CF_BASE + CF_OFFSET + 0x20f, |
| 77 | .flags = IORESOURCE_MEM, |
| 78 | }, |
| 79 | [2] = { |
| 80 | .start = evt2irq(0x2c0), |
| 81 | .end = evt2irq(0x2c0), |
| 82 | .flags = IORESOURCE_IRQ, |
| 83 | }, |
| 84 | }; |
| 85 | |
| 86 | static struct platform_device cf_device = { |
| 87 | .name = "pata_platform", |
| 88 | .id = 0, |
| 89 | .num_resources = ARRAY_SIZE(cf_resources), |
| 90 | .resource = cf_resources, |
| 91 | }; |
| 92 | |
| 93 | static struct platform_device *sh2007_devices[] __initdata = { |
| 94 | &smsc9118_0_device, |
| 95 | &smsc9118_1_device, |
| 96 | &cf_device, |
| 97 | }; |
| 98 | |
| 99 | static int __init sh2007_io_init(void) |
| 100 | { |
| 101 | platform_add_devices(sh2007_devices, ARRAY_SIZE(sh2007_devices)); |
| 102 | return 0; |
| 103 | } |
| 104 | subsys_initcall(sh2007_io_init); |
| 105 | |
| 106 | static void __init sh2007_init_irq(void) |
| 107 | { |
| 108 | plat_irq_setup_pins(IRQ_MODE_IRQ); |
| 109 | } |
| 110 | |
| 111 | /* |
| 112 | * Initialize the board |
| 113 | */ |
| 114 | static void __init sh2007_setup(char **cmdline_p) |
| 115 | { |
| 116 | printk(KERN_INFO "SH-2007 Setup..."); |
| 117 | |
| 118 | /* setup wait control registers for area 5 */ |
| 119 | __raw_writel(CS5BCR_D, CS5BCR); |
| 120 | __raw_writel(CS5WCR_D, CS5WCR); |
| 121 | __raw_writel(CS5PCR_D, CS5PCR); |
| 122 | |
| 123 | printk(KERN_INFO " done.\n"); |
| 124 | } |
| 125 | |
| 126 | /* |
| 127 | * The Machine Vector |
| 128 | */ |
| 129 | struct sh_machine_vector mv_sh2007 __initmv = { |
| 130 | .mv_setup = sh2007_setup, |
| 131 | .mv_name = "sh2007", |
| 132 | .mv_init_irq = sh2007_init_irq, |
| 133 | }; |