Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Support for Sharp SL-Cxx00 Series of PDAs |
| 3 | * Models: SL-C3000 (Spitz), SL-C1000 (Akita) and SL-C3100 (Borzoi) |
| 4 | * |
| 5 | * Copyright (c) 2005 Richard Purdie |
| 6 | * |
| 7 | * Based on Sharp's 2.4 kernel patches/lubbock.c |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License version 2 as |
| 11 | * published by the Free Software Foundation. |
| 12 | * |
| 13 | */ |
| 14 | |
| 15 | #include <linux/kernel.h> |
Russell King | d052d1b | 2005-10-29 19:07:23 +0100 | [diff] [blame] | 16 | #include <linux/platform_device.h> |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 17 | #include <linux/delay.h> |
Stanislav Brabec | f6919eb | 2009-10-16 20:50:05 +0200 | [diff] [blame] | 18 | #include <linux/gpio_keys.h> |
Eric Miao | dd5980d | 2008-09-02 17:34:33 +0800 | [diff] [blame] | 19 | #include <linux/gpio.h> |
Eric Miao | 4fe3224 | 2008-09-05 22:38:23 +0800 | [diff] [blame] | 20 | #include <linux/leds.h> |
Eric Miao | f72de66 | 2008-09-06 08:46:23 +0800 | [diff] [blame] | 21 | #include <linux/i2c.h> |
Sebastian Andrzej Siewior | b459396 | 2011-02-23 12:38:16 +0100 | [diff] [blame] | 22 | #include <linux/i2c/pxa-i2c.h> |
Eric Miao | f72de66 | 2008-09-06 08:46:23 +0800 | [diff] [blame] | 23 | #include <linux/i2c/pca953x.h> |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 24 | #include <linux/spi/spi.h> |
| 25 | #include <linux/spi/ads7846.h> |
| 26 | #include <linux/spi/corgi_lcd.h> |
Sebastian Andrzej Siewior | 8348c25 | 2010-11-22 17:12:15 -0800 | [diff] [blame] | 27 | #include <linux/spi/pxa2xx_spi.h> |
Dmitry Baryshkov | 6af7a8e | 2008-10-16 19:17:05 +0400 | [diff] [blame] | 28 | #include <linux/mtd/sharpsl.h> |
Eric Miao | ea0c4f3 | 2011-01-14 11:01:00 -0600 | [diff] [blame] | 29 | #include <linux/mtd/physmap.h> |
Eric Miao | 93dd29a | 2009-07-27 16:59:39 +0800 | [diff] [blame] | 30 | #include <linux/input/matrix_keypad.h> |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 31 | #include <linux/regulator/machine.h> |
Marek Vasut | 851982c | 2010-10-11 02:20:19 +0200 | [diff] [blame] | 32 | #include <linux/io.h> |
Paul Gortmaker | 73017a5 | 2011-07-31 16:14:14 -0400 | [diff] [blame] | 33 | #include <linux/module.h> |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 34 | |
| 35 | #include <asm/setup.h> |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 36 | #include <asm/mach-types.h> |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 37 | #include <asm/mach/arch.h> |
Dmitry Eremin-Solenikov | f0ba401 | 2009-05-17 17:05:23 +0400 | [diff] [blame] | 38 | #include <asm/mach/sharpsl_param.h> |
| 39 | #include <asm/hardware/scoop.h> |
| 40 | |
Eric Miao | 51c6298 | 2009-01-02 23:17:22 +0800 | [diff] [blame] | 41 | #include <mach/pxa27x.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 42 | #include <mach/pxa27x-udc.h> |
Russell King | afd2fc0 | 2008-08-07 11:05:25 +0100 | [diff] [blame] | 43 | #include <mach/reset.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 44 | #include <mach/irda.h> |
| 45 | #include <mach/mmc.h> |
| 46 | #include <mach/ohci.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 47 | #include <mach/pxafb.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 48 | #include <mach/spitz.h> |
Eric Miao | 04e4ad2 | 2010-07-05 00:03:34 +0800 | [diff] [blame] | 49 | #include <mach/sharpsl_pm.h> |
Marek Vasut | ad68bb9 | 2010-11-03 16:29:35 +0100 | [diff] [blame] | 50 | #include <mach/smemc.h> |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 51 | |
| 52 | #include "generic.h" |
Russell King | 46c41e6 | 2007-05-15 15:39:36 +0100 | [diff] [blame] | 53 | #include "devices.h" |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 54 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 55 | /****************************************************************************** |
| 56 | * Pin configuration |
| 57 | ******************************************************************************/ |
Eric Miao | 5e96ade | 2008-09-03 09:47:42 +0800 | [diff] [blame] | 58 | static unsigned long spitz_pin_config[] __initdata = { |
| 59 | /* Chip Selects */ |
| 60 | GPIO78_nCS_2, /* SCOOP #2 */ |
Eric Miao | faf2f0a | 2008-11-16 15:56:58 +0800 | [diff] [blame] | 61 | GPIO79_nCS_3, /* NAND */ |
Eric Miao | 5e96ade | 2008-09-03 09:47:42 +0800 | [diff] [blame] | 62 | GPIO80_nCS_4, /* SCOOP #1 */ |
| 63 | |
| 64 | /* LCD - 16bpp Active TFT */ |
Eric Miao | bedbda9 | 2010-01-04 11:37:14 +0800 | [diff] [blame] | 65 | GPIOxx_LCD_TFT_16BPP, |
Eric Miao | 5e96ade | 2008-09-03 09:47:42 +0800 | [diff] [blame] | 66 | |
| 67 | /* PC Card */ |
| 68 | GPIO48_nPOE, |
| 69 | GPIO49_nPWE, |
| 70 | GPIO50_nPIOR, |
| 71 | GPIO51_nPIOW, |
| 72 | GPIO85_nPCE_1, |
| 73 | GPIO54_nPCE_2, |
Eric Miao | 5e96ade | 2008-09-03 09:47:42 +0800 | [diff] [blame] | 74 | GPIO55_nPREG, |
| 75 | GPIO56_nPWAIT, |
| 76 | GPIO57_nIOIS16, |
Eric Miao | faf2f0a | 2008-11-16 15:56:58 +0800 | [diff] [blame] | 77 | GPIO104_PSKTSEL, |
Eric Miao | 5e96ade | 2008-09-03 09:47:42 +0800 | [diff] [blame] | 78 | |
Philipp Zabel | 772885c | 2009-02-05 17:48:20 +0100 | [diff] [blame] | 79 | /* I2S */ |
| 80 | GPIO28_I2S_BITCLK_OUT, |
| 81 | GPIO29_I2S_SDATA_IN, |
| 82 | GPIO30_I2S_SDATA_OUT, |
| 83 | GPIO31_I2S_SYNC, |
| 84 | |
Eric Miao | 5e96ade | 2008-09-03 09:47:42 +0800 | [diff] [blame] | 85 | /* MMC */ |
| 86 | GPIO32_MMC_CLK, |
| 87 | GPIO112_MMC_CMD, |
| 88 | GPIO92_MMC_DAT_0, |
| 89 | GPIO109_MMC_DAT_1, |
| 90 | GPIO110_MMC_DAT_2, |
| 91 | GPIO111_MMC_DAT_3, |
| 92 | |
| 93 | /* GPIOs */ |
| 94 | GPIO9_GPIO, /* SPITZ_GPIO_nSD_DETECT */ |
Eric Miao | b6eede1 | 2010-01-11 16:17:25 +0800 | [diff] [blame] | 95 | GPIO16_GPIO, /* SPITZ_GPIO_SYNC */ |
Eric Miao | 5e96ade | 2008-09-03 09:47:42 +0800 | [diff] [blame] | 96 | GPIO81_GPIO, /* SPITZ_GPIO_nSD_WP */ |
| 97 | GPIO41_GPIO, /* SPITZ_GPIO_USB_CONNECT */ |
| 98 | GPIO37_GPIO, /* SPITZ_GPIO_USB_HOST */ |
| 99 | GPIO35_GPIO, /* SPITZ_GPIO_USB_DEVICE */ |
| 100 | GPIO22_GPIO, /* SPITZ_GPIO_HSYNC */ |
| 101 | GPIO94_GPIO, /* SPITZ_GPIO_CF_CD */ |
| 102 | GPIO105_GPIO, /* SPITZ_GPIO_CF_IRQ */ |
| 103 | GPIO106_GPIO, /* SPITZ_GPIO_CF2_IRQ */ |
| 104 | |
Eric Miao | 93dd29a | 2009-07-27 16:59:39 +0800 | [diff] [blame] | 105 | /* GPIO matrix keypad */ |
| 106 | GPIO88_GPIO, /* column 0 */ |
| 107 | GPIO23_GPIO, /* column 1 */ |
| 108 | GPIO24_GPIO, /* column 2 */ |
| 109 | GPIO25_GPIO, /* column 3 */ |
| 110 | GPIO26_GPIO, /* column 4 */ |
| 111 | GPIO27_GPIO, /* column 5 */ |
| 112 | GPIO52_GPIO, /* column 6 */ |
| 113 | GPIO103_GPIO, /* column 7 */ |
| 114 | GPIO107_GPIO, /* column 8 */ |
| 115 | GPIO108_GPIO, /* column 9 */ |
| 116 | GPIO114_GPIO, /* column 10 */ |
| 117 | GPIO12_GPIO, /* row 0 */ |
| 118 | GPIO17_GPIO, /* row 1 */ |
| 119 | GPIO91_GPIO, /* row 2 */ |
| 120 | GPIO34_GPIO, /* row 3 */ |
| 121 | GPIO36_GPIO, /* row 4 */ |
| 122 | GPIO38_GPIO, /* row 5 */ |
| 123 | GPIO39_GPIO, /* row 6 */ |
| 124 | |
Eric Miao | 6f584cf | 2008-11-28 16:00:24 +0800 | [diff] [blame] | 125 | /* I2C */ |
| 126 | GPIO117_I2C_SCL, |
| 127 | GPIO118_I2C_SDA, |
| 128 | |
Eric Miao | b6eede1 | 2010-01-11 16:17:25 +0800 | [diff] [blame] | 129 | GPIO0_GPIO | WAKEUP_ON_EDGE_RISE, /* SPITZ_GPIO_KEY_INT */ |
| 130 | GPIO1_GPIO | WAKEUP_ON_EDGE_FALL, /* SPITZ_GPIO_RESET */ |
Eric Miao | 5e96ade | 2008-09-03 09:47:42 +0800 | [diff] [blame] | 131 | }; |
| 132 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 133 | |
| 134 | /****************************************************************************** |
| 135 | * Scoop GPIO expander |
| 136 | ******************************************************************************/ |
| 137 | #if defined(CONFIG_SHARP_SCOOP) || defined(CONFIG_SHARP_SCOOP_MODULE) |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 138 | /* SCOOP Device #1 */ |
| 139 | static struct resource spitz_scoop_1_resources[] = { |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 140 | [0] = { |
| 141 | .start = 0x10800000, |
| 142 | .end = 0x10800fff, |
| 143 | .flags = IORESOURCE_MEM, |
| 144 | }, |
| 145 | }; |
| 146 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 147 | static struct scoop_config spitz_scoop_1_setup = { |
Eric Miao | fff1472 | 2008-09-05 22:15:23 +0800 | [diff] [blame] | 148 | .io_dir = SPITZ_SCP_IO_DIR, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 149 | .io_out = SPITZ_SCP_IO_OUT, |
Eric Miao | fff1472 | 2008-09-05 22:15:23 +0800 | [diff] [blame] | 150 | .suspend_clr = SPITZ_SCP_SUS_CLR, |
| 151 | .suspend_set = SPITZ_SCP_SUS_SET, |
| 152 | .gpio_base = SPITZ_SCP_GPIO_BASE, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 153 | }; |
| 154 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 155 | struct platform_device spitz_scoop_1_device = { |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 156 | .name = "sharp-scoop", |
| 157 | .id = 0, |
| 158 | .dev = { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 159 | .platform_data = &spitz_scoop_1_setup, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 160 | }, |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 161 | .num_resources = ARRAY_SIZE(spitz_scoop_1_resources), |
| 162 | .resource = spitz_scoop_1_resources, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 163 | }; |
| 164 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 165 | /* SCOOP Device #2 */ |
| 166 | static struct resource spitz_scoop_2_resources[] = { |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 167 | [0] = { |
| 168 | .start = 0x08800040, |
| 169 | .end = 0x08800fff, |
| 170 | .flags = IORESOURCE_MEM, |
| 171 | }, |
| 172 | }; |
| 173 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 174 | static struct scoop_config spitz_scoop_2_setup = { |
Eric Miao | fff1472 | 2008-09-05 22:15:23 +0800 | [diff] [blame] | 175 | .io_dir = SPITZ_SCP2_IO_DIR, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 176 | .io_out = SPITZ_SCP2_IO_OUT, |
Eric Miao | fff1472 | 2008-09-05 22:15:23 +0800 | [diff] [blame] | 177 | .suspend_clr = SPITZ_SCP2_SUS_CLR, |
| 178 | .suspend_set = SPITZ_SCP2_SUS_SET, |
| 179 | .gpio_base = SPITZ_SCP2_GPIO_BASE, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 180 | }; |
| 181 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 182 | struct platform_device spitz_scoop_2_device = { |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 183 | .name = "sharp-scoop", |
| 184 | .id = 1, |
| 185 | .dev = { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 186 | .platform_data = &spitz_scoop_2_setup, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 187 | }, |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 188 | .num_resources = ARRAY_SIZE(spitz_scoop_2_resources), |
| 189 | .resource = spitz_scoop_2_resources, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 190 | }; |
| 191 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 192 | static void __init spitz_scoop_init(void) |
| 193 | { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 194 | platform_device_register(&spitz_scoop_1_device); |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 195 | |
| 196 | /* Akita doesn't have the second SCOOP chip */ |
| 197 | if (!machine_is_akita()) |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 198 | platform_device_register(&spitz_scoop_2_device); |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 199 | } |
Richard Purdie | a63ae44 | 2005-11-08 19:15:43 +0000 | [diff] [blame] | 200 | |
| 201 | /* Power control is shared with between one of the CF slots and SD */ |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 202 | static void spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr) |
Richard Purdie | a63ae44 | 2005-11-08 19:15:43 +0000 | [diff] [blame] | 203 | { |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 204 | unsigned short cpr; |
| 205 | unsigned long flags; |
Richard Purdie | a63ae44 | 2005-11-08 19:15:43 +0000 | [diff] [blame] | 206 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 207 | if (new_cpr & 0x7) { |
Eric Miao | fff1472 | 2008-09-05 22:15:23 +0800 | [diff] [blame] | 208 | gpio_set_value(SPITZ_GPIO_CF_POWER, 1); |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 209 | mdelay(5); |
| 210 | } |
| 211 | |
| 212 | local_irq_save(flags); |
| 213 | |
| 214 | cpr = read_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR); |
| 215 | |
| 216 | if (enable & new_cpr) |
| 217 | cpr |= new_cpr; |
| 218 | else |
| 219 | cpr &= ~enable; |
| 220 | |
| 221 | write_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR, cpr); |
| 222 | |
| 223 | local_irq_restore(flags); |
| 224 | |
| 225 | if (!(cpr & 0x7)) { |
| 226 | mdelay(1); |
| 227 | gpio_set_value(SPITZ_GPIO_CF_POWER, 0); |
Richard Purdie | a63ae44 | 2005-11-08 19:15:43 +0000 | [diff] [blame] | 228 | } |
| 229 | } |
| 230 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 231 | #else |
| 232 | static inline void spitz_scoop_init(void) {} |
| 233 | static inline void spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr) {} |
| 234 | #endif |
| 235 | |
| 236 | /****************************************************************************** |
| 237 | * PCMCIA |
| 238 | ******************************************************************************/ |
| 239 | #if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE) |
| 240 | static void spitz_pcmcia_pwr(struct device *scoop, uint16_t cpr, int nr) |
Richard Purdie | a63ae44 | 2005-11-08 19:15:43 +0000 | [diff] [blame] | 241 | { |
| 242 | /* Only need to override behaviour for slot 0 */ |
| 243 | if (nr == 0) |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 244 | spitz_card_pwr_ctrl( |
| 245 | cpr & (SCOOP_CPR_CF_3V | SCOOP_CPR_CF_XV), cpr); |
Richard Purdie | a63ae44 | 2005-11-08 19:15:43 +0000 | [diff] [blame] | 246 | else |
| 247 | write_scoop_reg(scoop, SCOOP_CPR, cpr); |
| 248 | } |
| 249 | |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 250 | static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 251 | { |
| 252 | .dev = &spitz_scoop_1_device.dev, |
| 253 | .irq = SPITZ_IRQ_GPIO_CF_IRQ, |
| 254 | .cd_irq = SPITZ_IRQ_GPIO_CF_CD, |
| 255 | .cd_irq_str = "PCMCIA0 CD", |
| 256 | }, { |
| 257 | .dev = &spitz_scoop_2_device.dev, |
| 258 | .irq = SPITZ_IRQ_GPIO_CF2_IRQ, |
| 259 | .cd_irq = -1, |
| 260 | }, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 261 | }; |
| 262 | |
Richard Purdie | a63ae44 | 2005-11-08 19:15:43 +0000 | [diff] [blame] | 263 | static struct scoop_pcmcia_config spitz_pcmcia_config = { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 264 | .devs = &spitz_pcmcia_scoop[0], |
| 265 | .num_devs = 2, |
| 266 | .power_ctrl = spitz_pcmcia_pwr, |
Richard Purdie | a63ae44 | 2005-11-08 19:15:43 +0000 | [diff] [blame] | 267 | }; |
| 268 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 269 | static void __init spitz_pcmcia_init(void) |
| 270 | { |
| 271 | /* Akita has only one PCMCIA slot used */ |
| 272 | if (machine_is_akita()) |
| 273 | spitz_pcmcia_config.num_devs = 1; |
Richard Purdie | a63ae44 | 2005-11-08 19:15:43 +0000 | [diff] [blame] | 274 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 275 | platform_scoop_config = &spitz_pcmcia_config; |
| 276 | } |
| 277 | #else |
| 278 | static inline void spitz_pcmcia_init(void) {} |
| 279 | #endif |
| 280 | |
| 281 | /****************************************************************************** |
| 282 | * GPIO keyboard |
| 283 | ******************************************************************************/ |
| 284 | #if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE) |
| 285 | |
Eric Miao | 93dd29a | 2009-07-27 16:59:39 +0800 | [diff] [blame] | 286 | #define SPITZ_KEY_CALENDAR KEY_F1 |
| 287 | #define SPITZ_KEY_ADDRESS KEY_F2 |
| 288 | #define SPITZ_KEY_FN KEY_F3 |
| 289 | #define SPITZ_KEY_CANCEL KEY_F4 |
| 290 | #define SPITZ_KEY_EXOK KEY_F5 |
| 291 | #define SPITZ_KEY_EXCANCEL KEY_F6 |
| 292 | #define SPITZ_KEY_EXJOGDOWN KEY_F7 |
| 293 | #define SPITZ_KEY_EXJOGUP KEY_F8 |
| 294 | #define SPITZ_KEY_JAP1 KEY_LEFTALT |
| 295 | #define SPITZ_KEY_JAP2 KEY_RIGHTCTRL |
| 296 | #define SPITZ_KEY_SYNC KEY_F9 |
| 297 | #define SPITZ_KEY_MAIL KEY_F10 |
| 298 | #define SPITZ_KEY_OK KEY_F11 |
| 299 | #define SPITZ_KEY_MENU KEY_F12 |
| 300 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 301 | static const uint32_t spitz_keymap[] = { |
Eric Miao | 93dd29a | 2009-07-27 16:59:39 +0800 | [diff] [blame] | 302 | KEY(0, 0, KEY_LEFTCTRL), |
| 303 | KEY(0, 1, KEY_1), |
| 304 | KEY(0, 2, KEY_3), |
| 305 | KEY(0, 3, KEY_5), |
| 306 | KEY(0, 4, KEY_6), |
| 307 | KEY(0, 5, KEY_7), |
| 308 | KEY(0, 6, KEY_9), |
| 309 | KEY(0, 7, KEY_0), |
| 310 | KEY(0, 8, KEY_BACKSPACE), |
| 311 | KEY(0, 9, SPITZ_KEY_EXOK), /* EXOK */ |
| 312 | KEY(0, 10, SPITZ_KEY_EXCANCEL), /* EXCANCEL */ |
| 313 | KEY(1, 1, KEY_2), |
| 314 | KEY(1, 2, KEY_4), |
| 315 | KEY(1, 3, KEY_R), |
| 316 | KEY(1, 4, KEY_Y), |
| 317 | KEY(1, 5, KEY_8), |
| 318 | KEY(1, 6, KEY_I), |
| 319 | KEY(1, 7, KEY_O), |
| 320 | KEY(1, 8, KEY_P), |
| 321 | KEY(1, 9, SPITZ_KEY_EXJOGDOWN), /* EXJOGDOWN */ |
| 322 | KEY(1, 10, SPITZ_KEY_EXJOGUP), /* EXJOGUP */ |
| 323 | KEY(2, 0, KEY_TAB), |
| 324 | KEY(2, 1, KEY_Q), |
| 325 | KEY(2, 2, KEY_E), |
| 326 | KEY(2, 3, KEY_T), |
| 327 | KEY(2, 4, KEY_G), |
| 328 | KEY(2, 5, KEY_U), |
| 329 | KEY(2, 6, KEY_J), |
| 330 | KEY(2, 7, KEY_K), |
| 331 | KEY(3, 0, SPITZ_KEY_ADDRESS), /* ADDRESS */ |
| 332 | KEY(3, 1, KEY_W), |
| 333 | KEY(3, 2, KEY_S), |
| 334 | KEY(3, 3, KEY_F), |
| 335 | KEY(3, 4, KEY_V), |
| 336 | KEY(3, 5, KEY_H), |
| 337 | KEY(3, 6, KEY_M), |
| 338 | KEY(3, 7, KEY_L), |
| 339 | KEY(3, 9, KEY_RIGHTSHIFT), |
| 340 | KEY(4, 0, SPITZ_KEY_CALENDAR), /* CALENDAR */ |
| 341 | KEY(4, 1, KEY_A), |
| 342 | KEY(4, 2, KEY_D), |
| 343 | KEY(4, 3, KEY_C), |
| 344 | KEY(4, 4, KEY_B), |
| 345 | KEY(4, 5, KEY_N), |
| 346 | KEY(4, 6, KEY_DOT), |
| 347 | KEY(4, 8, KEY_ENTER), |
| 348 | KEY(4, 9, KEY_LEFTSHIFT), |
| 349 | KEY(5, 0, SPITZ_KEY_MAIL), /* MAIL */ |
| 350 | KEY(5, 1, KEY_Z), |
| 351 | KEY(5, 2, KEY_X), |
| 352 | KEY(5, 3, KEY_MINUS), |
| 353 | KEY(5, 4, KEY_SPACE), |
| 354 | KEY(5, 5, KEY_COMMA), |
| 355 | KEY(5, 7, KEY_UP), |
| 356 | KEY(5, 10, SPITZ_KEY_FN), /* FN */ |
| 357 | KEY(6, 0, KEY_SYSRQ), |
| 358 | KEY(6, 1, SPITZ_KEY_JAP1), /* JAP1 */ |
| 359 | KEY(6, 2, SPITZ_KEY_JAP2), /* JAP2 */ |
| 360 | KEY(6, 3, SPITZ_KEY_CANCEL), /* CANCEL */ |
| 361 | KEY(6, 4, SPITZ_KEY_OK), /* OK */ |
| 362 | KEY(6, 5, SPITZ_KEY_MENU), /* MENU */ |
| 363 | KEY(6, 6, KEY_LEFT), |
| 364 | KEY(6, 7, KEY_DOWN), |
| 365 | KEY(6, 8, KEY_RIGHT), |
| 366 | }; |
| 367 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 368 | static const struct matrix_keymap_data spitz_keymap_data = { |
| 369 | .keymap = spitz_keymap, |
| 370 | .keymap_size = ARRAY_SIZE(spitz_keymap), |
Eric Miao | 93dd29a | 2009-07-27 16:59:39 +0800 | [diff] [blame] | 371 | }; |
| 372 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 373 | static const uint32_t spitz_row_gpios[] = |
Eric Miao | 93dd29a | 2009-07-27 16:59:39 +0800 | [diff] [blame] | 374 | { 12, 17, 91, 34, 36, 38, 39 }; |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 375 | static const uint32_t spitz_col_gpios[] = |
Eric Miao | 93dd29a | 2009-07-27 16:59:39 +0800 | [diff] [blame] | 376 | { 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 }; |
| 377 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 378 | static struct matrix_keypad_platform_data spitz_mkp_pdata = { |
| 379 | .keymap_data = &spitz_keymap_data, |
| 380 | .row_gpios = spitz_row_gpios, |
| 381 | .col_gpios = spitz_col_gpios, |
| 382 | .num_row_gpios = ARRAY_SIZE(spitz_row_gpios), |
| 383 | .num_col_gpios = ARRAY_SIZE(spitz_col_gpios), |
Eric Miao | 93dd29a | 2009-07-27 16:59:39 +0800 | [diff] [blame] | 384 | .col_scan_delay_us = 10, |
| 385 | .debounce_ms = 10, |
| 386 | .wakeup = 1, |
| 387 | }; |
| 388 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 389 | static struct platform_device spitz_mkp_device = { |
Eric Miao | 93dd29a | 2009-07-27 16:59:39 +0800 | [diff] [blame] | 390 | .name = "matrix-keypad", |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 391 | .id = -1, |
Eric Miao | 93dd29a | 2009-07-27 16:59:39 +0800 | [diff] [blame] | 392 | .dev = { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 393 | .platform_data = &spitz_mkp_pdata, |
Eric Miao | 93dd29a | 2009-07-27 16:59:39 +0800 | [diff] [blame] | 394 | }, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 395 | }; |
| 396 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 397 | static void __init spitz_mkp_init(void) |
| 398 | { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 399 | platform_device_register(&spitz_mkp_device); |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 400 | } |
| 401 | #else |
| 402 | static inline void spitz_mkp_init(void) {} |
| 403 | #endif |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 404 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 405 | /****************************************************************************** |
| 406 | * GPIO keys |
| 407 | ******************************************************************************/ |
| 408 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) |
Stanislav Brabec | f6919eb | 2009-10-16 20:50:05 +0200 | [diff] [blame] | 409 | static struct gpio_keys_button spitz_gpio_keys[] = { |
| 410 | { |
| 411 | .type = EV_PWR, |
| 412 | .code = KEY_SUSPEND, |
| 413 | .gpio = SPITZ_GPIO_ON_KEY, |
Pavel Machek | b53f771 | 2010-05-05 15:03:12 +0800 | [diff] [blame] | 414 | .desc = "On Off", |
Stanislav Brabec | f6919eb | 2009-10-16 20:50:05 +0200 | [diff] [blame] | 415 | .wakeup = 1, |
| 416 | }, |
| 417 | /* Two buttons detecting the lid state */ |
| 418 | { |
| 419 | .type = EV_SW, |
| 420 | .code = 0, |
| 421 | .gpio = SPITZ_GPIO_SWA, |
Cyril Hrubis | d13fecd | 2010-01-07 21:31:04 +0100 | [diff] [blame] | 422 | .desc = "Display Down", |
Stanislav Brabec | f6919eb | 2009-10-16 20:50:05 +0200 | [diff] [blame] | 423 | }, |
| 424 | { |
| 425 | .type = EV_SW, |
| 426 | .code = 1, |
| 427 | .gpio = SPITZ_GPIO_SWB, |
Cyril Hrubis | d13fecd | 2010-01-07 21:31:04 +0100 | [diff] [blame] | 428 | .desc = "Lid Closed", |
Stanislav Brabec | f6919eb | 2009-10-16 20:50:05 +0200 | [diff] [blame] | 429 | }, |
| 430 | }; |
| 431 | |
| 432 | static struct gpio_keys_platform_data spitz_gpio_keys_platform_data = { |
| 433 | .buttons = spitz_gpio_keys, |
| 434 | .nbuttons = ARRAY_SIZE(spitz_gpio_keys), |
| 435 | }; |
| 436 | |
| 437 | static struct platform_device spitz_gpio_keys_device = { |
| 438 | .name = "gpio-keys", |
| 439 | .id = -1, |
| 440 | .dev = { |
| 441 | .platform_data = &spitz_gpio_keys_platform_data, |
| 442 | }, |
| 443 | }; |
| 444 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 445 | static void __init spitz_keys_init(void) |
| 446 | { |
| 447 | platform_device_register(&spitz_gpio_keys_device); |
| 448 | } |
| 449 | #else |
| 450 | static inline void spitz_keys_init(void) {} |
| 451 | #endif |
Stanislav Brabec | f6919eb | 2009-10-16 20:50:05 +0200 | [diff] [blame] | 452 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 453 | /****************************************************************************** |
| 454 | * LEDs |
| 455 | ******************************************************************************/ |
| 456 | #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) |
Eric Miao | 4fe3224 | 2008-09-05 22:38:23 +0800 | [diff] [blame] | 457 | static struct gpio_led spitz_gpio_leds[] = { |
| 458 | { |
| 459 | .name = "spitz:amber:charge", |
| 460 | .default_trigger = "sharpsl-charge", |
| 461 | .gpio = SPITZ_GPIO_LED_ORANGE, |
| 462 | }, |
| 463 | { |
| 464 | .name = "spitz:green:hddactivity", |
| 465 | .default_trigger = "ide-disk", |
| 466 | .gpio = SPITZ_GPIO_LED_GREEN, |
| 467 | }, |
| 468 | }; |
| 469 | |
| 470 | static struct gpio_led_platform_data spitz_gpio_leds_info = { |
| 471 | .leds = spitz_gpio_leds, |
| 472 | .num_leds = ARRAY_SIZE(spitz_gpio_leds), |
| 473 | }; |
| 474 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 475 | static struct platform_device spitz_led_device = { |
Eric Miao | 4fe3224 | 2008-09-05 22:38:23 +0800 | [diff] [blame] | 476 | .name = "leds-gpio", |
Richard Purdie | 3179108 | 2006-03-31 02:31:09 -0800 | [diff] [blame] | 477 | .id = -1, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 478 | .dev = { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 479 | .platform_data = &spitz_gpio_leds_info, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 480 | }, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 481 | }; |
| 482 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 483 | static void __init spitz_leds_init(void) |
| 484 | { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 485 | platform_device_register(&spitz_led_device); |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 486 | } |
| 487 | #else |
| 488 | static inline void spitz_leds_init(void) {} |
| 489 | #endif |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 490 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 491 | /****************************************************************************** |
| 492 | * SSP Devices |
| 493 | ******************************************************************************/ |
| 494 | #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE) |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 495 | static void spitz_ads7846_wait_for_hsync(void) |
Eric Miao | 3e36c0d | 2009-02-06 16:49:23 +0800 | [diff] [blame] | 496 | { |
| 497 | while (gpio_get_value(SPITZ_GPIO_HSYNC)) |
| 498 | cpu_relax(); |
| 499 | |
| 500 | while (!gpio_get_value(SPITZ_GPIO_HSYNC)) |
| 501 | cpu_relax(); |
| 502 | } |
| 503 | |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 504 | static struct ads7846_platform_data spitz_ads7846_info = { |
| 505 | .model = 7846, |
| 506 | .vref_delay_usecs = 100, |
| 507 | .x_plate_ohms = 419, |
| 508 | .y_plate_ohms = 486, |
Pavel Machek | 3318c4b | 2009-09-18 12:44:19 -0700 | [diff] [blame] | 509 | .pressure_max = 1024, |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 510 | .gpio_pendown = SPITZ_GPIO_TP_INT, |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 511 | .wait_for_sync = spitz_ads7846_wait_for_hsync, |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 512 | }; |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 513 | |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 514 | static struct pxa2xx_spi_chip spitz_ads7846_chip = { |
Mike Rapoport | 46580c0 | 2009-04-14 08:33:49 +0300 | [diff] [blame] | 515 | .gpio_cs = SPITZ_GPIO_ADS7846_CS, |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 516 | }; |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 517 | |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 518 | static void spitz_bl_kick_battery(void) |
| 519 | { |
| 520 | void (*kick_batt)(void); |
| 521 | |
| 522 | kick_batt = symbol_get(sharpsl_battery_kick); |
| 523 | if (kick_batt) { |
| 524 | kick_batt(); |
| 525 | symbol_put(sharpsl_battery_kick); |
| 526 | } |
| 527 | } |
| 528 | |
| 529 | static struct corgi_lcd_platform_data spitz_lcdcon_info = { |
| 530 | .init_mode = CORGI_LCD_MODE_VGA, |
| 531 | .max_intensity = 0x2f, |
| 532 | .default_intensity = 0x1f, |
| 533 | .limit_mask = 0x0b, |
Eric Miao | ff7a4c7 | 2008-09-07 11:30:06 +0800 | [diff] [blame] | 534 | .gpio_backlight_cont = SPITZ_GPIO_BACKLIGHT_CONT, |
| 535 | .gpio_backlight_on = SPITZ_GPIO_BACKLIGHT_ON, |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 536 | .kick_battery = spitz_bl_kick_battery, |
| 537 | }; |
| 538 | |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 539 | static struct pxa2xx_spi_chip spitz_lcdcon_chip = { |
Mike Rapoport | 46580c0 | 2009-04-14 08:33:49 +0300 | [diff] [blame] | 540 | .gpio_cs = SPITZ_GPIO_LCDCON_CS, |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 541 | }; |
| 542 | |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 543 | static struct pxa2xx_spi_chip spitz_max1111_chip = { |
Mike Rapoport | 46580c0 | 2009-04-14 08:33:49 +0300 | [diff] [blame] | 544 | .gpio_cs = SPITZ_GPIO_MAX1111_CS, |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 545 | }; |
| 546 | |
| 547 | static struct spi_board_info spitz_spi_devices[] = { |
| 548 | { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 549 | .modalias = "ads7846", |
| 550 | .max_speed_hz = 1200000, |
| 551 | .bus_num = 2, |
| 552 | .chip_select = 0, |
| 553 | .platform_data = &spitz_ads7846_info, |
| 554 | .controller_data = &spitz_ads7846_chip, |
| 555 | .irq = gpio_to_irq(SPITZ_GPIO_TP_INT), |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 556 | }, { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 557 | .modalias = "corgi-lcd", |
| 558 | .max_speed_hz = 50000, |
| 559 | .bus_num = 2, |
| 560 | .chip_select = 1, |
| 561 | .platform_data = &spitz_lcdcon_info, |
| 562 | .controller_data = &spitz_lcdcon_chip, |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 563 | }, { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 564 | .modalias = "max1111", |
| 565 | .max_speed_hz = 450000, |
| 566 | .bus_num = 2, |
| 567 | .chip_select = 2, |
| 568 | .controller_data = &spitz_max1111_chip, |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 569 | }, |
| 570 | }; |
| 571 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 572 | static struct pxa2xx_spi_master spitz_spi_info = { |
| 573 | .num_chipselect = 3, |
| 574 | }; |
| 575 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 576 | static void __init spitz_spi_init(void) |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 577 | { |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 578 | struct corgi_lcd_platform_data *lcd_data = &spitz_lcdcon_info; |
| 579 | |
Eric Miao | ff7a4c7 | 2008-09-07 11:30:06 +0800 | [diff] [blame] | 580 | if (machine_is_akita()) { |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 581 | lcd_data->gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT; |
| 582 | lcd_data->gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON; |
Eric Miao | ff7a4c7 | 2008-09-07 11:30:06 +0800 | [diff] [blame] | 583 | } |
| 584 | |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 585 | pxa2xx_set_spi_info(2, &spitz_spi_info); |
| 586 | spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices)); |
Eric Miao | 859b796 | 2008-09-03 12:09:24 +0800 | [diff] [blame] | 587 | } |
| 588 | #else |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 589 | static inline void spitz_spi_init(void) {} |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 590 | #endif |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 591 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 592 | /****************************************************************************** |
| 593 | * SD/MMC card controller |
| 594 | ******************************************************************************/ |
| 595 | #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 596 | /* |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 597 | * NOTE: The card detect interrupt isn't debounced so we delay it by 250ms to |
| 598 | * give the card a chance to fully insert/eject. |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 599 | */ |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 600 | static void spitz_mci_setpower(struct device *dev, unsigned int vdd) |
| 601 | { |
| 602 | struct pxamci_platform_data* p_d = dev->platform_data; |
| 603 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 604 | if ((1 << vdd) & p_d->ocr_mask) |
| 605 | spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, SCOOP_CPR_SD_3V); |
Richard Purdie | a63ae44 | 2005-11-08 19:15:43 +0000 | [diff] [blame] | 606 | else |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 607 | spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, 0x0); |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 608 | } |
| 609 | |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 610 | static struct pxamci_platform_data spitz_mci_platform_data = { |
Eric Miao | f97cab2 | 2010-04-14 07:00:42 +0800 | [diff] [blame] | 611 | .detect_delay_ms = 250, |
Robert Jarzmik | 7a64825 | 2009-07-06 22:16:42 +0200 | [diff] [blame] | 612 | .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 613 | .setpower = spitz_mci_setpower, |
Robert Jarzmik | 7a64825 | 2009-07-06 22:16:42 +0200 | [diff] [blame] | 614 | .gpio_card_detect = SPITZ_GPIO_nSD_DETECT, |
| 615 | .gpio_card_ro = SPITZ_GPIO_nSD_WP, |
| 616 | .gpio_power = -1, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 617 | }; |
| 618 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 619 | static void __init spitz_mmc_init(void) |
| 620 | { |
| 621 | pxa_set_mci_info(&spitz_mci_platform_data); |
| 622 | } |
| 623 | #else |
| 624 | static inline void spitz_mmc_init(void) {} |
| 625 | #endif |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 626 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 627 | /****************************************************************************** |
| 628 | * USB Host |
| 629 | ******************************************************************************/ |
| 630 | #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) |
Richard Purdie | 3125c68 | 2006-01-05 20:44:52 +0000 | [diff] [blame] | 631 | static int spitz_ohci_init(struct device *dev) |
| 632 | { |
Eric Miao | dd5980d | 2008-09-02 17:34:33 +0800 | [diff] [blame] | 633 | int err; |
Richard Purdie | 3125c68 | 2006-01-05 20:44:52 +0000 | [diff] [blame] | 634 | |
Eric Miao | dd5980d | 2008-09-02 17:34:33 +0800 | [diff] [blame] | 635 | err = gpio_request(SPITZ_GPIO_USB_HOST, "USB_HOST"); |
| 636 | if (err) |
| 637 | return err; |
| 638 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 639 | /* Only Port 2 is connected, setup USB Port 2 Output Control Register */ |
Richard Purdie | 3125c68 | 2006-01-05 20:44:52 +0000 | [diff] [blame] | 640 | UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; |
| 641 | |
Eric Miao | 097b533 | 2008-09-27 15:49:57 +0800 | [diff] [blame] | 642 | return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1); |
Richard Purdie | 3125c68 | 2006-01-05 20:44:52 +0000 | [diff] [blame] | 643 | } |
| 644 | |
Dmitry Eremin-Solenikov | a81b386 | 2009-05-15 10:11:22 +0400 | [diff] [blame] | 645 | static void spitz_ohci_exit(struct device *dev) |
| 646 | { |
| 647 | gpio_free(SPITZ_GPIO_USB_HOST); |
| 648 | } |
| 649 | |
Richard Purdie | 3125c68 | 2006-01-05 20:44:52 +0000 | [diff] [blame] | 650 | static struct pxaohci_platform_data spitz_ohci_platform_data = { |
| 651 | .port_mode = PMM_NPS_MODE, |
| 652 | .init = spitz_ohci_init, |
Dmitry Eremin-Solenikov | a81b386 | 2009-05-15 10:11:22 +0400 | [diff] [blame] | 653 | .exit = spitz_ohci_exit, |
Eric Miao | 097b533 | 2008-09-27 15:49:57 +0800 | [diff] [blame] | 654 | .flags = ENABLE_PORT_ALL | NO_OC_PROTECTION, |
Richard Purdie | 0c27c5d | 2006-06-08 22:44:07 +0100 | [diff] [blame] | 655 | .power_budget = 150, |
Richard Purdie | 3125c68 | 2006-01-05 20:44:52 +0000 | [diff] [blame] | 656 | }; |
| 657 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 658 | static void __init spitz_uhc_init(void) |
| 659 | { |
| 660 | pxa_set_ohci_info(&spitz_ohci_platform_data); |
| 661 | } |
| 662 | #else |
| 663 | static inline void spitz_uhc_init(void) {} |
| 664 | #endif |
Richard Purdie | 3125c68 | 2006-01-05 20:44:52 +0000 | [diff] [blame] | 665 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 666 | /****************************************************************************** |
| 667 | * IrDA |
| 668 | ******************************************************************************/ |
| 669 | #if defined(CONFIG_PXA_FICP) || defined(CONFIG_PXA_FICP_MODULE) |
Richard Purdie | dc07845 | 2005-10-30 14:50:25 +0000 | [diff] [blame] | 670 | static struct pxaficp_platform_data spitz_ficp_platform_data = { |
Eric Miao | fff1472 | 2008-09-05 22:15:23 +0800 | [diff] [blame] | 671 | .transceiver_cap = IR_SIRMODE | IR_OFF, |
Richard Purdie | dc07845 | 2005-10-30 14:50:25 +0000 | [diff] [blame] | 672 | }; |
| 673 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 674 | static void __init spitz_irda_init(void) |
Richard Purdie | d14b272 | 2006-09-20 22:54:21 +0100 | [diff] [blame] | 675 | { |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 676 | if (machine_is_akita()) |
| 677 | spitz_ficp_platform_data.gpio_pwdown = AKITA_GPIO_IR_ON; |
| 678 | else |
| 679 | spitz_ficp_platform_data.gpio_pwdown = SPITZ_GPIO_IR_ON; |
Richard Purdie | dc07845 | 2005-10-30 14:50:25 +0000 | [diff] [blame] | 680 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 681 | pxa_set_ficp_info(&spitz_ficp_platform_data); |
| 682 | } |
| 683 | #else |
| 684 | static inline void spitz_irda_init(void) {} |
| 685 | #endif |
Richard Purdie | d14b272 | 2006-09-20 22:54:21 +0100 | [diff] [blame] | 686 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 687 | /****************************************************************************** |
| 688 | * Framebuffer |
| 689 | ******************************************************************************/ |
| 690 | #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) |
Richard Purdie | d14b272 | 2006-09-20 22:54:21 +0100 | [diff] [blame] | 691 | static struct pxafb_mode_info spitz_pxafb_modes[] = { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 692 | { |
| 693 | .pixclock = 19231, |
| 694 | .xres = 480, |
| 695 | .yres = 640, |
| 696 | .bpp = 16, |
| 697 | .hsync_len = 40, |
| 698 | .left_margin = 46, |
| 699 | .right_margin = 125, |
| 700 | .vsync_len = 3, |
| 701 | .upper_margin = 1, |
| 702 | .lower_margin = 0, |
| 703 | .sync = 0, |
| 704 | }, { |
| 705 | .pixclock = 134617, |
| 706 | .xres = 240, |
| 707 | .yres = 320, |
| 708 | .bpp = 16, |
| 709 | .hsync_len = 20, |
| 710 | .left_margin = 20, |
| 711 | .right_margin = 46, |
| 712 | .vsync_len = 2, |
| 713 | .upper_margin = 1, |
| 714 | .lower_margin = 0, |
| 715 | .sync = 0, |
| 716 | }, |
Richard Purdie | d14b272 | 2006-09-20 22:54:21 +0100 | [diff] [blame] | 717 | }; |
| 718 | |
| 719 | static struct pxafb_mach_info spitz_pxafb_info = { |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 720 | .modes = spitz_pxafb_modes, |
| 721 | .num_modes = ARRAY_SIZE(spitz_pxafb_modes), |
Richard Purdie | d14b272 | 2006-09-20 22:54:21 +0100 | [diff] [blame] | 722 | .fixed_modes = 1, |
Eric Miao | 79009a0 | 2008-09-03 10:00:38 +0800 | [diff] [blame] | 723 | .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_ALTERNATE_MAPPING, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 724 | }; |
| 725 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 726 | static void __init spitz_lcd_init(void) |
| 727 | { |
Russell King - ARM Linux | 4321e1a | 2011-02-15 15:37:30 +0800 | [diff] [blame] | 728 | pxa_set_fb_info(NULL, &spitz_pxafb_info); |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 729 | } |
| 730 | #else |
| 731 | static inline void spitz_lcd_init(void) {} |
| 732 | #endif |
| 733 | |
| 734 | /****************************************************************************** |
| 735 | * Framebuffer |
| 736 | ******************************************************************************/ |
| 737 | #if defined(CONFIG_MTD_NAND_SHARPSL) || defined(CONFIG_MTD_NAND_SHARPSL_MODULE) |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 738 | static struct mtd_partition spitz_nand_partitions[] = { |
Dmitry Baryshkov | 6af7a8e | 2008-10-16 19:17:05 +0400 | [diff] [blame] | 739 | { |
| 740 | .name = "System Area", |
| 741 | .offset = 0, |
| 742 | .size = 7 * 1024 * 1024, |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 743 | }, { |
Dmitry Baryshkov | 6af7a8e | 2008-10-16 19:17:05 +0400 | [diff] [blame] | 744 | .name = "Root Filesystem", |
| 745 | .offset = 7 * 1024 * 1024, |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 746 | }, { |
Dmitry Baryshkov | 6af7a8e | 2008-10-16 19:17:05 +0400 | [diff] [blame] | 747 | .name = "Home Filesystem", |
| 748 | .offset = MTDPART_OFS_APPEND, |
| 749 | .size = MTDPART_SIZ_FULL, |
| 750 | }, |
| 751 | }; |
| 752 | |
| 753 | static uint8_t scan_ff_pattern[] = { 0xff, 0xff }; |
| 754 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 755 | static struct nand_bbt_descr spitz_nand_bbt = { |
| 756 | .options = 0, |
| 757 | .offs = 4, |
| 758 | .len = 2, |
| 759 | .pattern = scan_ff_pattern |
Dmitry Baryshkov | 6af7a8e | 2008-10-16 19:17:05 +0400 | [diff] [blame] | 760 | }; |
| 761 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 762 | static struct nand_ecclayout akita_oobinfo = { |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 763 | .oobfree = { {0x08, 0x09} }, |
| 764 | .eccbytes = 24, |
| 765 | .eccpos = { |
| 766 | 0x05, 0x01, 0x02, 0x03, 0x06, 0x07, 0x15, 0x11, |
| 767 | 0x12, 0x13, 0x16, 0x17, 0x25, 0x21, 0x22, 0x23, |
| 768 | 0x26, 0x27, 0x35, 0x31, 0x32, 0x33, 0x36, 0x37, |
| 769 | }, |
Dmitry Baryshkov | 6af7a8e | 2008-10-16 19:17:05 +0400 | [diff] [blame] | 770 | }; |
| 771 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 772 | static struct sharpsl_nand_platform_data spitz_nand_pdata = { |
| 773 | .badblock_pattern = &spitz_nand_bbt, |
| 774 | .partitions = spitz_nand_partitions, |
| 775 | .nr_partitions = ARRAY_SIZE(spitz_nand_partitions), |
Dmitry Baryshkov | 6af7a8e | 2008-10-16 19:17:05 +0400 | [diff] [blame] | 776 | }; |
| 777 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 778 | static struct resource spitz_nand_resources[] = { |
Dmitry Baryshkov | 6af7a8e | 2008-10-16 19:17:05 +0400 | [diff] [blame] | 779 | { |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 780 | .start = PXA_CS3_PHYS, |
| 781 | .end = PXA_CS3_PHYS + SZ_4K - 1, |
Dmitry Baryshkov | 6af7a8e | 2008-10-16 19:17:05 +0400 | [diff] [blame] | 782 | .flags = IORESOURCE_MEM, |
| 783 | }, |
| 784 | }; |
| 785 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 786 | static struct platform_device spitz_nand_device = { |
Dmitry Baryshkov | 6af7a8e | 2008-10-16 19:17:05 +0400 | [diff] [blame] | 787 | .name = "sharpsl-nand", |
| 788 | .id = -1, |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 789 | .resource = spitz_nand_resources, |
| 790 | .num_resources = ARRAY_SIZE(spitz_nand_resources), |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 791 | .dev = { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 792 | .platform_data = &spitz_nand_pdata, |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 793 | } |
Dmitry Baryshkov | 6af7a8e | 2008-10-16 19:17:05 +0400 | [diff] [blame] | 794 | }; |
| 795 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 796 | static void __init spitz_nand_init(void) |
| 797 | { |
| 798 | if (machine_is_spitz()) { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 799 | spitz_nand_partitions[1].size = 5 * 1024 * 1024; |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 800 | } else if (machine_is_akita()) { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 801 | spitz_nand_partitions[1].size = 58 * 1024 * 1024; |
| 802 | spitz_nand_bbt.len = 1; |
| 803 | spitz_nand_pdata.ecc_layout = &akita_oobinfo; |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 804 | } else if (machine_is_borzoi()) { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 805 | spitz_nand_partitions[1].size = 32 * 1024 * 1024; |
| 806 | spitz_nand_bbt.len = 1; |
| 807 | spitz_nand_pdata.ecc_layout = &akita_oobinfo; |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 808 | } |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 809 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 810 | platform_device_register(&spitz_nand_device); |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 811 | } |
| 812 | #else |
| 813 | static inline void spitz_nand_init(void) {} |
| 814 | #endif |
| 815 | |
| 816 | /****************************************************************************** |
| 817 | * NOR Flash |
| 818 | ******************************************************************************/ |
| 819 | #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 820 | static struct mtd_partition spitz_rom_parts[] = { |
Dmitry Baryshkov | e5d3bf3 | 2008-11-25 00:57:28 +0300 | [diff] [blame] | 821 | { |
| 822 | .name ="Boot PROM Filesystem", |
| 823 | .offset = 0x00140000, |
| 824 | .size = MTDPART_SIZ_FULL, |
| 825 | }, |
| 826 | }; |
| 827 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 828 | static struct physmap_flash_data spitz_rom_data = { |
Dmitry Baryshkov | e5d3bf3 | 2008-11-25 00:57:28 +0300 | [diff] [blame] | 829 | .width = 2, |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 830 | .nr_parts = ARRAY_SIZE(spitz_rom_parts), |
| 831 | .parts = spitz_rom_parts, |
Dmitry Baryshkov | e5d3bf3 | 2008-11-25 00:57:28 +0300 | [diff] [blame] | 832 | }; |
| 833 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 834 | static struct resource spitz_rom_resources[] = { |
Dmitry Baryshkov | e5d3bf3 | 2008-11-25 00:57:28 +0300 | [diff] [blame] | 835 | { |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 836 | .start = PXA_CS0_PHYS, |
| 837 | .end = PXA_CS0_PHYS + SZ_8M - 1, |
Dmitry Baryshkov | e5d3bf3 | 2008-11-25 00:57:28 +0300 | [diff] [blame] | 838 | .flags = IORESOURCE_MEM, |
| 839 | }, |
| 840 | }; |
| 841 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 842 | static struct platform_device spitz_rom_device = { |
| 843 | .name = "physmap-flash", |
| 844 | .id = -1, |
| 845 | .resource = spitz_rom_resources, |
| 846 | .num_resources = ARRAY_SIZE(spitz_rom_resources), |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 847 | .dev = { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 848 | .platform_data = &spitz_rom_data, |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 849 | }, |
Dmitry Baryshkov | e5d3bf3 | 2008-11-25 00:57:28 +0300 | [diff] [blame] | 850 | }; |
| 851 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 852 | static void __init spitz_nor_init(void) |
| 853 | { |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 854 | platform_device_register(&spitz_rom_device); |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 855 | } |
| 856 | #else |
| 857 | static inline void spitz_nor_init(void) {} |
| 858 | #endif |
| 859 | |
| 860 | /****************************************************************************** |
| 861 | * GPIO expander |
| 862 | ******************************************************************************/ |
| 863 | #if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE) |
| 864 | static struct pca953x_platform_data akita_pca953x_pdata = { |
| 865 | .gpio_base = AKITA_IOEXP_GPIO_BASE, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 866 | }; |
| 867 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 868 | static struct i2c_board_info spitz_i2c_devs[] = { |
| 869 | { |
| 870 | .type = "wm8750", |
| 871 | .addr = 0x1b, |
| 872 | }, { |
| 873 | .type = "max7310", |
| 874 | .addr = 0x18, |
| 875 | .platform_data = &akita_pca953x_pdata, |
| 876 | }, |
| 877 | }; |
| 878 | |
| 879 | static struct regulator_consumer_supply isl6271a_consumers[] = { |
| 880 | { |
| 881 | .supply = "vcc_core", |
| 882 | } |
| 883 | }; |
| 884 | |
| 885 | static struct regulator_init_data isl6271a_info[] = { |
| 886 | { |
| 887 | .constraints = { |
| 888 | .name = "vcc_core range", |
| 889 | .min_uV = 850000, |
| 890 | .max_uV = 1600000, |
| 891 | .always_on = 1, |
| 892 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, |
| 893 | }, |
| 894 | .consumer_supplies = isl6271a_consumers, |
| 895 | .num_consumer_supplies = ARRAY_SIZE(isl6271a_consumers), |
| 896 | } |
| 897 | }; |
| 898 | |
| 899 | static struct i2c_board_info spitz_pi2c_devs[] = { |
| 900 | { |
| 901 | .type = "isl6271a", |
| 902 | .addr = 0x0c, |
| 903 | .platform_data = &isl6271a_info, |
| 904 | }, |
| 905 | }; |
| 906 | |
| 907 | static void __init spitz_i2c_init(void) |
| 908 | { |
| 909 | int size = ARRAY_SIZE(spitz_i2c_devs); |
| 910 | |
| 911 | /* Only Akita has the max7310 chip */ |
| 912 | if (!machine_is_akita()) |
| 913 | size--; |
| 914 | |
| 915 | pxa_set_i2c_info(NULL); |
| 916 | pxa27x_set_i2c_power_info(NULL); |
| 917 | i2c_register_board_info(0, spitz_i2c_devs, size); |
| 918 | i2c_register_board_info(1, ARRAY_AND_SIZE(spitz_pi2c_devs)); |
| 919 | } |
| 920 | #else |
| 921 | static inline void spitz_i2c_init(void) {} |
| 922 | #endif |
| 923 | |
| 924 | /****************************************************************************** |
| 925 | * Machine init |
| 926 | ******************************************************************************/ |
Richard Purdie | 74617fb | 2006-06-19 19:57:12 +0100 | [diff] [blame] | 927 | static void spitz_poweroff(void) |
| 928 | { |
Russell King | be093be | 2009-03-19 16:20:24 +0000 | [diff] [blame] | 929 | arm_machine_restart('g', NULL); |
Richard Purdie | 74617fb | 2006-06-19 19:57:12 +0100 | [diff] [blame] | 930 | } |
| 931 | |
Russell King | be093be | 2009-03-19 16:20:24 +0000 | [diff] [blame] | 932 | static void spitz_restart(char mode, const char *cmd) |
Richard Purdie | 74617fb | 2006-06-19 19:57:12 +0100 | [diff] [blame] | 933 | { |
Marek Vasut | ad68bb9 | 2010-11-03 16:29:35 +0100 | [diff] [blame] | 934 | uint32_t msc0 = __raw_readl(MSC0); |
Richard Purdie | 74617fb | 2006-06-19 19:57:12 +0100 | [diff] [blame] | 935 | /* Bootloader magic for a reboot */ |
Marek Vasut | ad68bb9 | 2010-11-03 16:29:35 +0100 | [diff] [blame] | 936 | if ((msc0 & 0xffff0000) == 0x7ff00000) |
| 937 | __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0); |
Richard Purdie | 74617fb | 2006-06-19 19:57:12 +0100 | [diff] [blame] | 938 | |
| 939 | spitz_poweroff(); |
| 940 | } |
| 941 | |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 942 | static void __init spitz_init(void) |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 943 | { |
Daniel Ribeiro | 216e3b7 | 2009-05-05 22:43:18 -0300 | [diff] [blame] | 944 | init_gpio_reset(SPITZ_GPIO_ON_RESET, 1, 0); |
Richard Purdie | 74617fb | 2006-06-19 19:57:12 +0100 | [diff] [blame] | 945 | pm_power_off = spitz_poweroff; |
| 946 | arm_pm_restart = spitz_restart; |
| 947 | |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 948 | PMCR = 0x00; |
| 949 | |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 950 | /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */ |
| 951 | PCFR |= PCFR_OPDE; |
| 952 | |
Eric Miao | 5e96ade | 2008-09-03 09:47:42 +0800 | [diff] [blame] | 953 | pxa2xx_mfp_config(ARRAY_AND_SIZE(spitz_pin_config)); |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 954 | |
Russell King | cc155c6 | 2009-11-09 13:34:08 +0800 | [diff] [blame] | 955 | pxa_set_ffuart_info(NULL); |
| 956 | pxa_set_btuart_info(NULL); |
| 957 | pxa_set_stuart_info(NULL); |
| 958 | |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 959 | spitz_spi_init(); |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 960 | spitz_scoop_init(); |
| 961 | spitz_mkp_init(); |
| 962 | spitz_keys_init(); |
| 963 | spitz_leds_init(); |
| 964 | spitz_mmc_init(); |
| 965 | spitz_pcmcia_init(); |
| 966 | spitz_irda_init(); |
| 967 | spitz_uhc_init(); |
| 968 | spitz_lcd_init(); |
| 969 | spitz_nor_init(); |
| 970 | spitz_nand_init(); |
| 971 | spitz_i2c_init(); |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 972 | } |
| 973 | |
Russell King | 0744a3e | 2010-12-20 10:37:50 +0000 | [diff] [blame] | 974 | static void __init spitz_fixup(struct tag *tags, char **cmdline, |
| 975 | struct meminfo *mi) |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 976 | { |
| 977 | sharpsl_save_param(); |
| 978 | mi->nr_banks = 1; |
| 979 | mi->bank[0].start = 0xa0000000; |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 980 | mi->bank[0].size = (64*1024*1024); |
| 981 | } |
| 982 | |
| 983 | #ifdef CONFIG_MACH_SPITZ |
| 984 | MACHINE_START(SPITZ, "SHARP Spitz") |
Russell King | 34adeda | 2011-11-01 16:24:18 +0000 | [diff] [blame] | 985 | .restart_mode = 'g', |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 986 | .fixup = spitz_fixup, |
Marek Vasut | 851982c | 2010-10-11 02:20:19 +0200 | [diff] [blame] | 987 | .map_io = pxa27x_map_io, |
Eric Miao | cd49104 | 2007-06-22 04:14:09 +0100 | [diff] [blame] | 988 | .init_irq = pxa27x_init_irq, |
Eric Miao | 8a97ae2 | 2011-05-18 21:30:04 +0800 | [diff] [blame] | 989 | .handle_irq = pxa27x_handle_irq, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 990 | .init_machine = spitz_init, |
| 991 | .timer = &pxa_timer, |
| 992 | MACHINE_END |
| 993 | #endif |
| 994 | |
| 995 | #ifdef CONFIG_MACH_BORZOI |
| 996 | MACHINE_START(BORZOI, "SHARP Borzoi") |
Russell King | 34adeda | 2011-11-01 16:24:18 +0000 | [diff] [blame] | 997 | .restart_mode = 'g', |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 998 | .fixup = spitz_fixup, |
Marek Vasut | 851982c | 2010-10-11 02:20:19 +0200 | [diff] [blame] | 999 | .map_io = pxa27x_map_io, |
Eric Miao | cd49104 | 2007-06-22 04:14:09 +0100 | [diff] [blame] | 1000 | .init_irq = pxa27x_init_irq, |
Eric Miao | 8a97ae2 | 2011-05-18 21:30:04 +0800 | [diff] [blame] | 1001 | .handle_irq = pxa27x_handle_irq, |
Richard Purdie | 0dd28f1 | 2005-09-13 01:25:34 -0700 | [diff] [blame] | 1002 | .init_machine = spitz_init, |
| 1003 | .timer = &pxa_timer, |
| 1004 | MACHINE_END |
| 1005 | #endif |
Richard Purdie | 94cabd0 | 2005-11-12 18:53:48 +0000 | [diff] [blame] | 1006 | |
| 1007 | #ifdef CONFIG_MACH_AKITA |
| 1008 | MACHINE_START(AKITA, "SHARP Akita") |
Russell King | 34adeda | 2011-11-01 16:24:18 +0000 | [diff] [blame] | 1009 | .restart_mode = 'g', |
Marek Vasut | 0841159 | 2010-07-07 14:32:18 +0200 | [diff] [blame] | 1010 | .fixup = spitz_fixup, |
Marek Vasut | 851982c | 2010-10-11 02:20:19 +0200 | [diff] [blame] | 1011 | .map_io = pxa27x_map_io, |
Eric Miao | cd49104 | 2007-06-22 04:14:09 +0100 | [diff] [blame] | 1012 | .init_irq = pxa27x_init_irq, |
Eric Miao | 8a97ae2 | 2011-05-18 21:30:04 +0800 | [diff] [blame] | 1013 | .handle_irq = pxa27x_handle_irq, |
Marek Vasut | 2d67982 | 2010-06-14 16:12:03 +0200 | [diff] [blame] | 1014 | .init_machine = spitz_init, |
Richard Purdie | 94cabd0 | 2005-11-12 18:53:48 +0000 | [diff] [blame] | 1015 | .timer = &pxa_timer, |
| 1016 | MACHINE_END |
| 1017 | #endif |