projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 3a598264 HM |
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> | |
| 9d5be6ac GL |
9 | #include <linux/regulator/fixed.h> |
| 10 | #include <linux/regulator/machine.h> | |
| 3a598264 HM |
11 | #include <linux/smsc911x.h> |
| 12 | #include <linux/platform_device.h> | |
| 13 | #include <linux/ata_platform.h> | |
| 14 | #include <linux/io.h> | |
| 15 | #include <asm/machvec.h> | |
| 16 | #include <mach/sh2007.h> | |
| 17 | ||
| 9d5be6ac GL |
18 | /* Dummy supplies, where voltage doesn't matter */ |
| 19 | static struct regulator_consumer_supply dummy_supplies[] = { | |
| 20 | REGULATOR_SUPPLY("vddvario", "smsc911x.0"), | |
| 21 | REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), | |
| 22 | REGULATOR_SUPPLY("vddvario", "smsc911x.1"), | |
| 23 | REGULATOR_SUPPLY("vdd33a", "smsc911x.1"), | |
| 24 | }; | |
| 25 | ||
| 3a598264 HM |
26 | struct smsc911x_platform_config smc911x_info = { |
| 27 | .flags = SMSC911X_USE_32BIT, | |
| 28 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, | |
| 29 | .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, | |
| 30 | }; | |
| 31 | ||
| 32 | static struct resource smsc9118_0_resources[] = { | |
| 33 | [0] = { | |
| 34 | .start = SMC0_BASE, | |
| 35 | .end = SMC0_BASE + 0xff, | |
| 36 | .flags = IORESOURCE_MEM, | |
| 37 | }, | |
| 38 | [1] = { | |
| 39 | .start = evt2irq(0x240), | |
| 40 | .end = evt2irq(0x240), | |
| 41 | .flags = IORESOURCE_IRQ, | |
| 42 | } | |
| 43 | }; | |
| 44 | ||
| 45 | static struct resource smsc9118_1_resources[] = { | |
| 46 | [0] = { | |
| 47 | .start = SMC1_BASE, | |
| 48 | .end = SMC1_BASE + 0xff, | |
| 49 | .flags = IORESOURCE_MEM, | |
| 50 | }, | |
| 51 | [1] = { | |
| 52 | .start = evt2irq(0x280), | |
| 53 | .end = evt2irq(0x280), | |
| 54 | .flags = IORESOURCE_IRQ, | |
| 55 | } | |
| 56 | }; | |
| 57 | ||
| 58 | static struct platform_device smsc9118_0_device = { | |
| 59 | .name = "smsc911x", | |
| 60 | .id = 0, | |
| 61 | .num_resources = ARRAY_SIZE(smsc9118_0_resources), | |
| 62 | .resource = smsc9118_0_resources, | |
| 63 | .dev = { | |
| 64 | .platform_data = &smc911x_info, | |
| 65 | }, | |
| 66 | }; | |
| 67 | ||
| 68 | static struct platform_device smsc9118_1_device = { | |
| 69 | .name = "smsc911x", | |
| 70 | .id = 1, | |
| 71 | .num_resources = ARRAY_SIZE(smsc9118_1_resources), | |
| 72 | .resource = smsc9118_1_resources, | |
| 73 | .dev = { | |
| 74 | .platform_data = &smc911x_info, | |
| 75 | }, | |
| 76 | }; | |
| 77 | ||
| 78 | static struct resource cf_resources[] = { | |
| 79 | [0] = { | |
| 80 | .start = CF_BASE + CF_OFFSET, | |
| 81 | .end = CF_BASE + CF_OFFSET + 0x0f, | |
| 82 | .flags = IORESOURCE_MEM, | |
| 83 | }, | |
| 84 | [1] = { | |
| 85 | .start = CF_BASE + CF_OFFSET + 0x206, | |
| 86 | .end = CF_BASE + CF_OFFSET + 0x20f, | |
| 87 | .flags = IORESOURCE_MEM, | |
| 88 | }, | |
| 89 | [2] = { | |
| 90 | .start = evt2irq(0x2c0), | |
| 91 | .end = evt2irq(0x2c0), | |
| 92 | .flags = IORESOURCE_IRQ, | |
| 93 | }, | |
| 94 | }; | |
| 95 | ||
| 96 | static struct platform_device cf_device = { | |
| 97 | .name = "pata_platform", | |
| 98 | .id = 0, | |
| 99 | .num_resources = ARRAY_SIZE(cf_resources), | |
| 100 | .resource = cf_resources, | |
| 101 | }; | |
| 102 | ||
| 103 | static struct platform_device *sh2007_devices[] __initdata = { | |
| 104 | &smsc9118_0_device, | |
| 105 | &smsc9118_1_device, | |
| 106 | &cf_device, | |
| 107 | }; | |
| 108 | ||
| 109 | static int __init sh2007_io_init(void) | |
| 110 | { | |
| 9d5be6ac GL |
111 | regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); |
| 112 | ||
| 3a598264 HM |
113 | platform_add_devices(sh2007_devices, ARRAY_SIZE(sh2007_devices)); |
| 114 | return 0; | |
| 115 | } | |
| 116 | subsys_initcall(sh2007_io_init); | |
| 117 | ||
| 118 | static void __init sh2007_init_irq(void) | |
| 119 | { | |
| 120 | plat_irq_setup_pins(IRQ_MODE_IRQ); | |
| 121 | } | |
| 122 | ||
| 123 | /* | |
| 124 | * Initialize the board | |
| 125 | */ | |
| 126 | static void __init sh2007_setup(char **cmdline_p) | |
| 127 | { | |
| 128 | printk(KERN_INFO "SH-2007 Setup..."); | |
| 129 | ||
| 130 | /* setup wait control registers for area 5 */ | |
| 131 | __raw_writel(CS5BCR_D, CS5BCR); | |
| 132 | __raw_writel(CS5WCR_D, CS5WCR); | |
| 133 | __raw_writel(CS5PCR_D, CS5PCR); | |
| 134 | ||
| 135 | printk(KERN_INFO " done.\n"); | |
| 136 | } | |
| 137 | ||
| 138 | /* | |
| 139 | * The Machine Vector | |
| 140 | */ | |
| 141 | struct sh_machine_vector mv_sh2007 __initmv = { | |
| 142 | .mv_setup = sh2007_setup, | |
| 143 | .mv_name = "sh2007", | |
| 144 | .mv_init_irq = sh2007_init_irq, | |
| 145 | }; |