Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * linux/arch/arm/mach-pxa/poodle.c |
| 3 | * |
| 4 | * Support for the SHARP Poodle Board. |
| 5 | * |
| 6 | * Based on: |
| 7 | * linux/arch/arm/mach-pxa/lubbock.c Author: Nicolas Pitre |
| 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 | * Change Log |
| 14 | * 12-Dec-2002 Sharp Corporation for Poodle |
| 15 | * John Lenz <lenz@cs.wisc.edu> updates to 2.6 |
| 16 | */ |
| 17 | #include <linux/kernel.h> |
| 18 | #include <linux/init.h> |
Russell King | d052d1b | 2005-10-29 19:07:23 +0100 | [diff] [blame] | 19 | #include <linux/platform_device.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 20 | #include <linux/fb.h> |
Richard Purdie | 74617fb | 2006-06-19 19:57:12 +0100 | [diff] [blame] | 21 | #include <linux/pm.h> |
Richard Purdie | 8866035 | 2006-06-19 19:58:51 +0100 | [diff] [blame] | 22 | #include <linux/delay.h> |
Dmitry Baryshkov | 431a2cf | 2008-11-25 00:57:30 +0300 | [diff] [blame] | 23 | #include <linux/mtd/physmap.h> |
Eric Miao | ce529147 | 2008-07-18 08:59:04 +0800 | [diff] [blame] | 24 | #include <linux/gpio.h> |
Mark Brown | 8776b26 | 2009-04-26 12:53:58 +0100 | [diff] [blame] | 25 | #include <linux/i2c.h> |
Eric Miao | 9ee40d9 | 2008-08-24 05:32:15 -0400 | [diff] [blame] | 26 | #include <linux/spi/spi.h> |
| 27 | #include <linux/spi/ads7846.h> |
Dmitry Baryshkov | 6af7a8e | 2008-10-16 19:17:05 +0400 | [diff] [blame] | 28 | #include <linux/mtd/sharpsl.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 29 | |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 30 | #include <mach/hardware.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 31 | #include <asm/mach-types.h> |
| 32 | #include <asm/irq.h> |
| 33 | #include <asm/setup.h> |
Richard Purdie | 74617fb | 2006-06-19 19:57:12 +0100 | [diff] [blame] | 34 | #include <asm/system.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 35 | |
| 36 | #include <asm/mach/arch.h> |
| 37 | #include <asm/mach/map.h> |
| 38 | #include <asm/mach/irq.h> |
| 39 | |
Eric Miao | 51c6298 | 2009-01-02 23:17:22 +0800 | [diff] [blame] | 40 | #include <mach/pxa25x.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 41 | #include <mach/mmc.h> |
| 42 | #include <mach/udc.h> |
| 43 | #include <mach/irda.h> |
| 44 | #include <mach/poodle.h> |
| 45 | #include <mach/pxafb.h> |
Eric Miao | 9ee40d9 | 2008-08-24 05:32:15 -0400 | [diff] [blame] | 46 | #include <mach/pxa2xx_spi.h> |
Haojian Zhuang | 54c39b4 | 2010-03-16 17:12:37 +0800 | [diff] [blame] | 47 | #include <plat/i2c.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 48 | |
| 49 | #include <asm/hardware/scoop.h> |
| 50 | #include <asm/hardware/locomo.h> |
| 51 | #include <asm/mach/sharpsl_param.h> |
| 52 | |
| 53 | #include "generic.h" |
Russell King | 46c41e6 | 2007-05-15 15:39:36 +0100 | [diff] [blame] | 54 | #include "devices.h" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 55 | |
Eric Miao | 26b4c8d | 2008-07-18 09:05:17 +0800 | [diff] [blame] | 56 | static unsigned long poodle_pin_config[] __initdata = { |
| 57 | /* I/O */ |
| 58 | GPIO79_nCS_3, |
| 59 | GPIO80_nCS_4, |
| 60 | GPIO18_RDY, |
| 61 | |
| 62 | /* Clock */ |
| 63 | GPIO12_32KHz, |
| 64 | |
| 65 | /* SSP1 */ |
| 66 | GPIO23_SSP1_SCLK, |
Eric Miao | 26b4c8d | 2008-07-18 09:05:17 +0800 | [diff] [blame] | 67 | GPIO25_SSP1_TXD, |
| 68 | GPIO26_SSP1_RXD, |
Eric Miao | 9ee40d9 | 2008-08-24 05:32:15 -0400 | [diff] [blame] | 69 | GPIO24_GPIO, /* POODLE_GPIO_TP_CS - SFRM as chip select */ |
Eric Miao | 26b4c8d | 2008-07-18 09:05:17 +0800 | [diff] [blame] | 70 | |
| 71 | /* I2S */ |
| 72 | GPIO28_I2S_BITCLK_OUT, |
| 73 | GPIO29_I2S_SDATA_IN, |
| 74 | GPIO30_I2S_SDATA_OUT, |
| 75 | GPIO31_I2S_SYNC, |
| 76 | GPIO32_I2S_SYSCLK, |
| 77 | |
| 78 | /* Infra-Red */ |
| 79 | GPIO47_FICP_TXD, |
| 80 | GPIO46_FICP_RXD, |
| 81 | |
| 82 | /* FFUART */ |
| 83 | GPIO40_FFUART_DTR, |
| 84 | GPIO41_FFUART_RTS, |
| 85 | GPIO39_FFUART_TXD, |
| 86 | GPIO37_FFUART_DSR, |
| 87 | GPIO34_FFUART_RXD, |
| 88 | GPIO35_FFUART_CTS, |
| 89 | |
| 90 | /* LCD */ |
Eric Miao | 07bae6c | 2010-01-04 11:25:10 +0800 | [diff] [blame] | 91 | GPIOxx_LCD_TFT_16BPP, |
Eric Miao | 26b4c8d | 2008-07-18 09:05:17 +0800 | [diff] [blame] | 92 | |
| 93 | /* PC Card */ |
| 94 | GPIO48_nPOE, |
| 95 | GPIO49_nPWE, |
| 96 | GPIO50_nPIOR, |
| 97 | GPIO51_nPIOW, |
| 98 | GPIO52_nPCE_1, |
| 99 | GPIO53_nPCE_2, |
| 100 | GPIO54_nPSKTSEL, |
| 101 | GPIO55_nPREG, |
| 102 | GPIO56_nPWAIT, |
| 103 | GPIO57_nIOIS16, |
| 104 | |
| 105 | /* MMC */ |
| 106 | GPIO6_MMC_CLK, |
| 107 | GPIO8_MMC_CS0, |
| 108 | |
| 109 | /* GPIO */ |
| 110 | GPIO9_GPIO, /* POODLE_GPIO_nSD_DETECT */ |
| 111 | GPIO7_GPIO, /* POODLE_GPIO_nSD_WP */ |
| 112 | GPIO3_GPIO, /* POODLE_GPIO_SD_PWR */ |
| 113 | GPIO33_GPIO, /* POODLE_GPIO_SD_PWR1 */ |
| 114 | |
| 115 | GPIO20_GPIO, /* POODLE_GPIO_USB_PULLUP */ |
| 116 | GPIO22_GPIO, /* POODLE_GPIO_IR_ON */ |
| 117 | }; |
| 118 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 119 | static struct resource poodle_scoop_resources[] = { |
| 120 | [0] = { |
| 121 | .start = 0x10800000, |
| 122 | .end = 0x10800fff, |
| 123 | .flags = IORESOURCE_MEM, |
| 124 | }, |
| 125 | }; |
| 126 | |
| 127 | static struct scoop_config poodle_scoop_setup = { |
| 128 | .io_dir = POODLE_SCOOP_IO_DIR, |
| 129 | .io_out = POODLE_SCOOP_IO_OUT, |
Eric Miao | 2d91f94 | 2008-09-05 16:21:48 +0800 | [diff] [blame] | 130 | .gpio_base = POODLE_SCOOP_GPIO_BASE, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 131 | }; |
| 132 | |
| 133 | struct platform_device poodle_scoop_device = { |
| 134 | .name = "sharp-scoop", |
| 135 | .id = -1, |
| 136 | .dev = { |
| 137 | .platform_data = &poodle_scoop_setup, |
| 138 | }, |
| 139 | .num_resources = ARRAY_SIZE(poodle_scoop_resources), |
| 140 | .resource = poodle_scoop_resources, |
| 141 | }; |
| 142 | |
Richard Purdie | 0ce7625 | 2005-09-05 20:49:54 +0100 | [diff] [blame] | 143 | static struct scoop_pcmcia_dev poodle_pcmcia_scoop[] = { |
| 144 | { |
| 145 | .dev = &poodle_scoop_device.dev, |
| 146 | .irq = POODLE_IRQ_GPIO_CF_IRQ, |
| 147 | .cd_irq = POODLE_IRQ_GPIO_CF_CD, |
| 148 | .cd_irq_str = "PCMCIA0 CD", |
| 149 | }, |
| 150 | }; |
| 151 | |
Richard Purdie | a63ae44 | 2005-11-08 19:15:43 +0000 | [diff] [blame] | 152 | static struct scoop_pcmcia_config poodle_pcmcia_config = { |
| 153 | .devs = &poodle_pcmcia_scoop[0], |
| 154 | .num_devs = 1, |
Richard Purdie | a63ae44 | 2005-11-08 19:15:43 +0000 | [diff] [blame] | 155 | }; |
| 156 | |
| 157 | EXPORT_SYMBOL(poodle_scoop_device); |
| 158 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 159 | |
| 160 | /* LoCoMo device */ |
| 161 | static struct resource locomo_resources[] = { |
| 162 | [0] = { |
| 163 | .start = 0x10000000, |
| 164 | .end = 0x10001fff, |
| 165 | .flags = IORESOURCE_MEM, |
| 166 | }, |
| 167 | [1] = { |
| 168 | .start = IRQ_GPIO(10), |
| 169 | .end = IRQ_GPIO(10), |
| 170 | .flags = IORESOURCE_IRQ, |
| 171 | }, |
| 172 | }; |
| 173 | |
Eric Miao | ac609d2 | 2010-02-04 18:07:33 -0800 | [diff] [blame] | 174 | static struct locomo_platform_data locomo_info = { |
| 175 | .irq_base = IRQ_BOARD_START, |
| 176 | }; |
| 177 | |
Richard Purdie | faed568 | 2006-06-19 20:46:05 +0100 | [diff] [blame] | 178 | struct platform_device poodle_locomo_device = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 179 | .name = "locomo", |
| 180 | .id = 0, |
| 181 | .num_resources = ARRAY_SIZE(locomo_resources), |
| 182 | .resource = locomo_resources, |
Eric Miao | ac609d2 | 2010-02-04 18:07:33 -0800 | [diff] [blame] | 183 | .dev = { |
| 184 | .platform_data = &locomo_info, |
| 185 | }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 186 | }; |
| 187 | |
Richard Purdie | faed568 | 2006-06-19 20:46:05 +0100 | [diff] [blame] | 188 | EXPORT_SYMBOL(poodle_locomo_device); |
| 189 | |
Eric Miao | 9ee40d9 | 2008-08-24 05:32:15 -0400 | [diff] [blame] | 190 | #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE) |
| 191 | static struct pxa2xx_spi_master poodle_spi_info = { |
| 192 | .num_chipselect = 1, |
Richard Purdie | faed568 | 2006-06-19 20:46:05 +0100 | [diff] [blame] | 193 | }; |
| 194 | |
Eric Miao | 9ee40d9 | 2008-08-24 05:32:15 -0400 | [diff] [blame] | 195 | static struct ads7846_platform_data poodle_ads7846_info = { |
| 196 | .model = 7846, |
| 197 | .vref_delay_usecs = 100, |
| 198 | .x_plate_ohms = 419, |
| 199 | .y_plate_ohms = 486, |
| 200 | .gpio_pendown = POODLE_GPIO_TP_INT, |
Richard Purdie | faed568 | 2006-06-19 20:46:05 +0100 | [diff] [blame] | 201 | }; |
| 202 | |
Eric Miao | 9ee40d9 | 2008-08-24 05:32:15 -0400 | [diff] [blame] | 203 | static struct pxa2xx_spi_chip poodle_ads7846_chip = { |
Mike Rapoport | 46580c0 | 2009-04-14 08:33:49 +0300 | [diff] [blame] | 204 | .gpio_cs = POODLE_GPIO_TP_CS, |
Eric Miao | 9ee40d9 | 2008-08-24 05:32:15 -0400 | [diff] [blame] | 205 | }; |
| 206 | |
| 207 | static struct spi_board_info poodle_spi_devices[] = { |
| 208 | { |
| 209 | .modalias = "ads7846", |
| 210 | .max_speed_hz = 10000, |
| 211 | .bus_num = 1, |
| 212 | .platform_data = &poodle_ads7846_info, |
| 213 | .controller_data= &poodle_ads7846_chip, |
| 214 | .irq = gpio_to_irq(POODLE_GPIO_TP_INT), |
Richard Purdie | faed568 | 2006-06-19 20:46:05 +0100 | [diff] [blame] | 215 | }, |
| 216 | }; |
| 217 | |
Eric Miao | 9ee40d9 | 2008-08-24 05:32:15 -0400 | [diff] [blame] | 218 | static void __init poodle_init_spi(void) |
Richard Purdie | faed568 | 2006-06-19 20:46:05 +0100 | [diff] [blame] | 219 | { |
Eric Miao | 9ee40d9 | 2008-08-24 05:32:15 -0400 | [diff] [blame] | 220 | pxa2xx_set_spi_info(1, &poodle_spi_info); |
| 221 | spi_register_board_info(ARRAY_AND_SIZE(poodle_spi_devices)); |
Richard Purdie | faed568 | 2006-06-19 20:46:05 +0100 | [diff] [blame] | 222 | } |
Eric Miao | 9ee40d9 | 2008-08-24 05:32:15 -0400 | [diff] [blame] | 223 | #else |
| 224 | static inline void poodle_init_spi(void) {} |
| 225 | #endif |
Richard Purdie | 13b9d47 | 2005-09-15 14:53:22 +0100 | [diff] [blame] | 226 | |
| 227 | /* |
| 228 | * MMC/SD Device |
| 229 | * |
| 230 | * The card detect interrupt isn't debounced so we delay it by 250ms |
| 231 | * to give the card a chance to fully insert/eject. |
| 232 | */ |
David Howells | 40220c1 | 2006-10-09 12:19:47 +0100 | [diff] [blame] | 233 | static int poodle_mci_init(struct device *dev, irq_handler_t poodle_detect_int, void *data) |
Richard Purdie | 13b9d47 | 2005-09-15 14:53:22 +0100 | [diff] [blame] | 234 | { |
| 235 | int err; |
| 236 | |
Eric Miao | ce529147 | 2008-07-18 08:59:04 +0800 | [diff] [blame] | 237 | err = gpio_request(POODLE_GPIO_SD_PWR, "SD_PWR"); |
| 238 | if (err) |
| 239 | goto err_free_2; |
| 240 | |
| 241 | err = gpio_request(POODLE_GPIO_SD_PWR1, "SD_PWR1"); |
| 242 | if (err) |
| 243 | goto err_free_3; |
| 244 | |
Eric Miao | ce529147 | 2008-07-18 08:59:04 +0800 | [diff] [blame] | 245 | gpio_direction_output(POODLE_GPIO_SD_PWR, 0); |
| 246 | gpio_direction_output(POODLE_GPIO_SD_PWR1, 0); |
Richard Purdie | 13b9d47 | 2005-09-15 14:53:22 +0100 | [diff] [blame] | 247 | |
Eric Miao | ce529147 | 2008-07-18 08:59:04 +0800 | [diff] [blame] | 248 | return 0; |
| 249 | |
Eric Miao | ce529147 | 2008-07-18 08:59:04 +0800 | [diff] [blame] | 250 | err_free_3: |
| 251 | gpio_free(POODLE_GPIO_SD_PWR); |
| 252 | err_free_2: |
Russell King | 2687bd3 | 2008-01-23 14:05:58 +0000 | [diff] [blame] | 253 | return err; |
Richard Purdie | 13b9d47 | 2005-09-15 14:53:22 +0100 | [diff] [blame] | 254 | } |
| 255 | |
| 256 | static void poodle_mci_setpower(struct device *dev, unsigned int vdd) |
| 257 | { |
| 258 | struct pxamci_platform_data* p_d = dev->platform_data; |
| 259 | |
Eric Miao | ce529147 | 2008-07-18 08:59:04 +0800 | [diff] [blame] | 260 | if ((1 << vdd) & p_d->ocr_mask) { |
| 261 | gpio_set_value(POODLE_GPIO_SD_PWR, 1); |
Richard Purdie | 8866035 | 2006-06-19 19:58:51 +0100 | [diff] [blame] | 262 | mdelay(2); |
Eric Miao | ce529147 | 2008-07-18 08:59:04 +0800 | [diff] [blame] | 263 | gpio_set_value(POODLE_GPIO_SD_PWR1, 1); |
Richard Purdie | 8866035 | 2006-06-19 19:58:51 +0100 | [diff] [blame] | 264 | } else { |
Eric Miao | ce529147 | 2008-07-18 08:59:04 +0800 | [diff] [blame] | 265 | gpio_set_value(POODLE_GPIO_SD_PWR1, 0); |
| 266 | gpio_set_value(POODLE_GPIO_SD_PWR, 0); |
Richard Purdie | 8866035 | 2006-06-19 19:58:51 +0100 | [diff] [blame] | 267 | } |
Richard Purdie | 13b9d47 | 2005-09-15 14:53:22 +0100 | [diff] [blame] | 268 | } |
| 269 | |
| 270 | static void poodle_mci_exit(struct device *dev, void *data) |
| 271 | { |
Eric Miao | ce529147 | 2008-07-18 08:59:04 +0800 | [diff] [blame] | 272 | gpio_free(POODLE_GPIO_SD_PWR1); |
| 273 | gpio_free(POODLE_GPIO_SD_PWR); |
Richard Purdie | 13b9d47 | 2005-09-15 14:53:22 +0100 | [diff] [blame] | 274 | } |
| 275 | |
| 276 | static struct pxamci_platform_data poodle_mci_platform_data = { |
Eric Miao | f97cab2 | 2010-04-14 07:00:42 +0800 | [diff] [blame] | 277 | .detect_delay_ms = 250, |
Robert Jarzmik | 7a64825 | 2009-07-06 22:16:42 +0200 | [diff] [blame] | 278 | .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, |
| 279 | .init = poodle_mci_init, |
| 280 | .setpower = poodle_mci_setpower, |
| 281 | .exit = poodle_mci_exit, |
Eric Miao | 91a86a9 | 2009-12-25 09:21:34 +0800 | [diff] [blame] | 282 | .gpio_card_detect = POODLE_GPIO_nSD_DETECT, |
Robert Jarzmik | 7a64825 | 2009-07-06 22:16:42 +0200 | [diff] [blame] | 283 | .gpio_card_ro = POODLE_GPIO_nSD_WP, |
| 284 | .gpio_power = -1, |
Richard Purdie | 13b9d47 | 2005-09-15 14:53:22 +0100 | [diff] [blame] | 285 | }; |
| 286 | |
| 287 | |
| 288 | /* |
Richard Purdie | 8e4b871 | 2005-10-30 14:38:52 +0000 | [diff] [blame] | 289 | * Irda |
| 290 | */ |
Richard Purdie | 8e4b871 | 2005-10-30 14:38:52 +0000 | [diff] [blame] | 291 | static struct pxaficp_platform_data poodle_ficp_platform_data = { |
Marek Vasut | c4bd017 | 2009-07-17 12:50:43 +0200 | [diff] [blame] | 292 | .gpio_pwdown = POODLE_GPIO_IR_ON, |
Eric Miao | ce529147 | 2008-07-18 08:59:04 +0800 | [diff] [blame] | 293 | .transceiver_cap = IR_SIRMODE | IR_OFF, |
Richard Purdie | 8e4b871 | 2005-10-30 14:38:52 +0000 | [diff] [blame] | 294 | }; |
| 295 | |
| 296 | |
| 297 | /* |
Richard Purdie | 13b9d47 | 2005-09-15 14:53:22 +0100 | [diff] [blame] | 298 | * USB Device Controller |
| 299 | */ |
Richard Purdie | 13b9d47 | 2005-09-15 14:53:22 +0100 | [diff] [blame] | 300 | static struct pxa2xx_udc_mach_info udc_info __initdata = { |
| 301 | /* no connect GPIO; poodle can't tell connection status */ |
Eric Miao | 1730aad | 2008-07-18 08:51:07 +0800 | [diff] [blame] | 302 | .gpio_pullup = POODLE_GPIO_USB_PULLUP, |
Richard Purdie | 13b9d47 | 2005-09-15 14:53:22 +0100 | [diff] [blame] | 303 | }; |
| 304 | |
| 305 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 306 | /* PXAFB device */ |
Richard Purdie | d14b272 | 2006-09-20 22:54:21 +0100 | [diff] [blame] | 307 | static struct pxafb_mode_info poodle_fb_mode = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 308 | .pixclock = 144700, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 309 | .xres = 320, |
| 310 | .yres = 240, |
| 311 | .bpp = 16, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 312 | .hsync_len = 7, |
| 313 | .left_margin = 11, |
| 314 | .right_margin = 30, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 315 | .vsync_len = 2, |
| 316 | .upper_margin = 2, |
| 317 | .lower_margin = 0, |
| 318 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
Richard Purdie | d14b272 | 2006-09-20 22:54:21 +0100 | [diff] [blame] | 319 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 320 | |
Richard Purdie | d14b272 | 2006-09-20 22:54:21 +0100 | [diff] [blame] | 321 | static struct pxafb_mach_info poodle_fb_info = { |
| 322 | .modes = &poodle_fb_mode, |
| 323 | .num_modes = 1, |
Eric Miao | cf5eb8c | 2008-07-18 08:53:52 +0800 | [diff] [blame] | 324 | .lcd_conn = LCD_COLOR_TFT_16BPP, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 325 | }; |
| 326 | |
Dmitry Baryshkov | 6af7a8e | 2008-10-16 19:17:05 +0400 | [diff] [blame] | 327 | static struct mtd_partition sharpsl_nand_partitions[] = { |
| 328 | { |
| 329 | .name = "System Area", |
| 330 | .offset = 0, |
| 331 | .size = 7 * 1024 * 1024, |
| 332 | }, |
| 333 | { |
| 334 | .name = "Root Filesystem", |
| 335 | .offset = 7 * 1024 * 1024, |
| 336 | .size = 22 * 1024 * 1024, |
| 337 | }, |
| 338 | { |
| 339 | .name = "Home Filesystem", |
| 340 | .offset = MTDPART_OFS_APPEND, |
| 341 | .size = MTDPART_SIZ_FULL, |
| 342 | }, |
| 343 | }; |
| 344 | |
| 345 | static uint8_t scan_ff_pattern[] = { 0xff, 0xff }; |
| 346 | |
| 347 | static struct nand_bbt_descr sharpsl_bbt = { |
| 348 | .options = 0, |
| 349 | .offs = 4, |
| 350 | .len = 2, |
| 351 | .pattern = scan_ff_pattern |
| 352 | }; |
| 353 | |
| 354 | static struct sharpsl_nand_platform_data sharpsl_nand_platform_data = { |
| 355 | .badblock_pattern = &sharpsl_bbt, |
| 356 | .partitions = sharpsl_nand_partitions, |
| 357 | .nr_partitions = ARRAY_SIZE(sharpsl_nand_partitions), |
| 358 | }; |
| 359 | |
| 360 | static struct resource sharpsl_nand_resources[] = { |
| 361 | { |
| 362 | .start = 0x0C000000, |
| 363 | .end = 0x0C000FFF, |
| 364 | .flags = IORESOURCE_MEM, |
| 365 | }, |
| 366 | }; |
| 367 | |
| 368 | static struct platform_device sharpsl_nand_device = { |
| 369 | .name = "sharpsl-nand", |
| 370 | .id = -1, |
| 371 | .resource = sharpsl_nand_resources, |
| 372 | .num_resources = ARRAY_SIZE(sharpsl_nand_resources), |
| 373 | .dev.platform_data = &sharpsl_nand_platform_data, |
| 374 | }; |
| 375 | |
Dmitry Baryshkov | 431a2cf | 2008-11-25 00:57:30 +0300 | [diff] [blame] | 376 | static struct mtd_partition sharpsl_rom_parts[] = { |
| 377 | { |
| 378 | .name ="Boot PROM Filesystem", |
| 379 | .offset = 0x00120000, |
| 380 | .size = MTDPART_SIZ_FULL, |
| 381 | }, |
| 382 | }; |
| 383 | |
| 384 | static struct physmap_flash_data sharpsl_rom_data = { |
| 385 | .width = 2, |
| 386 | .nr_parts = ARRAY_SIZE(sharpsl_rom_parts), |
| 387 | .parts = sharpsl_rom_parts, |
| 388 | }; |
| 389 | |
| 390 | static struct resource sharpsl_rom_resources[] = { |
| 391 | { |
| 392 | .start = 0x00000000, |
| 393 | .end = 0x007fffff, |
| 394 | .flags = IORESOURCE_MEM, |
| 395 | }, |
| 396 | }; |
| 397 | |
| 398 | static struct platform_device sharpsl_rom_device = { |
| 399 | .name = "physmap-flash", |
| 400 | .id = -1, |
| 401 | .resource = sharpsl_rom_resources, |
| 402 | .num_resources = ARRAY_SIZE(sharpsl_rom_resources), |
| 403 | .dev.platform_data = &sharpsl_rom_data, |
| 404 | }; |
| 405 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 406 | static struct platform_device *devices[] __initdata = { |
Richard Purdie | faed568 | 2006-06-19 20:46:05 +0100 | [diff] [blame] | 407 | &poodle_locomo_device, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 408 | &poodle_scoop_device, |
Dmitry Baryshkov | 6af7a8e | 2008-10-16 19:17:05 +0400 | [diff] [blame] | 409 | &sharpsl_nand_device, |
Dmitry Baryshkov | 431a2cf | 2008-11-25 00:57:30 +0300 | [diff] [blame] | 410 | &sharpsl_rom_device, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 411 | }; |
| 412 | |
Mark Brown | 8776b26 | 2009-04-26 12:53:58 +0100 | [diff] [blame] | 413 | static struct i2c_board_info __initdata poodle_i2c_devices[] = { |
| 414 | { I2C_BOARD_INFO("wm8731", 0x1b) }, |
| 415 | }; |
| 416 | |
Richard Purdie | 74617fb | 2006-06-19 19:57:12 +0100 | [diff] [blame] | 417 | static void poodle_poweroff(void) |
| 418 | { |
Russell King | be093be | 2009-03-19 16:20:24 +0000 | [diff] [blame] | 419 | arm_machine_restart('h', NULL); |
Richard Purdie | 74617fb | 2006-06-19 19:57:12 +0100 | [diff] [blame] | 420 | } |
| 421 | |
Russell King | be093be | 2009-03-19 16:20:24 +0000 | [diff] [blame] | 422 | static void poodle_restart(char mode, const char *cmd) |
Richard Purdie | 74617fb | 2006-06-19 19:57:12 +0100 | [diff] [blame] | 423 | { |
Russell King | be093be | 2009-03-19 16:20:24 +0000 | [diff] [blame] | 424 | arm_machine_restart('h', cmd); |
Richard Purdie | 74617fb | 2006-06-19 19:57:12 +0100 | [diff] [blame] | 425 | } |
| 426 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 427 | static void __init poodle_init(void) |
| 428 | { |
| 429 | int ret = 0; |
| 430 | |
Richard Purdie | 74617fb | 2006-06-19 19:57:12 +0100 | [diff] [blame] | 431 | pm_power_off = poodle_poweroff; |
| 432 | arm_pm_restart = poodle_restart; |
| 433 | |
Richard Purdie | f29d245 | 2005-09-15 14:53:22 +0100 | [diff] [blame] | 434 | PCFR |= PCFR_OPDE; |
| 435 | |
Eric Miao | 26b4c8d | 2008-07-18 09:05:17 +0800 | [diff] [blame] | 436 | pxa2xx_mfp_config(ARRAY_AND_SIZE(poodle_pin_config)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 437 | |
Russell King | cc155c6 | 2009-11-09 13:34:08 +0800 | [diff] [blame] | 438 | pxa_set_ffuart_info(NULL); |
| 439 | pxa_set_btuart_info(NULL); |
| 440 | pxa_set_stuart_info(NULL); |
| 441 | |
Eric Miao | 2b0defd | 2008-08-09 05:54:22 -0400 | [diff] [blame] | 442 | platform_scoop_config = &poodle_pcmcia_config; |
Eric Miao | 2b0defd | 2008-08-09 05:54:22 -0400 | [diff] [blame] | 443 | |
| 444 | ret = platform_add_devices(devices, ARRAY_SIZE(devices)); |
| 445 | if (ret) |
| 446 | pr_warning("poodle: Unable to register LoCoMo device\n"); |
| 447 | |
Richard Purdie | faed568 | 2006-06-19 20:46:05 +0100 | [diff] [blame] | 448 | set_pxa_fb_parent(&poodle_locomo_device.dev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 449 | set_pxa_fb_info(&poodle_fb_info); |
Richard Purdie | 13b9d47 | 2005-09-15 14:53:22 +0100 | [diff] [blame] | 450 | pxa_set_udc_info(&udc_info); |
| 451 | pxa_set_mci_info(&poodle_mci_platform_data); |
Richard Purdie | 8e4b871 | 2005-10-30 14:38:52 +0000 | [diff] [blame] | 452 | pxa_set_ficp_info(&poodle_ficp_platform_data); |
Mark Brown | f8787fd | 2008-08-26 13:30:03 +0100 | [diff] [blame] | 453 | pxa_set_i2c_info(NULL); |
Mark Brown | 8776b26 | 2009-04-26 12:53:58 +0100 | [diff] [blame] | 454 | i2c_register_board_info(0, ARRAY_AND_SIZE(poodle_i2c_devices)); |
Eric Miao | 9ee40d9 | 2008-08-24 05:32:15 -0400 | [diff] [blame] | 455 | poodle_init_spi(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 456 | } |
| 457 | |
| 458 | static void __init fixup_poodle(struct machine_desc *desc, |
| 459 | struct tag *tags, char **cmdline, struct meminfo *mi) |
| 460 | { |
| 461 | sharpsl_save_param(); |
Richard Purdie | b2e6f75 | 2006-04-02 17:11:00 +0100 | [diff] [blame] | 462 | mi->nr_banks=1; |
| 463 | mi->bank[0].start = 0xa0000000; |
Richard Purdie | b2e6f75 | 2006-04-02 17:11:00 +0100 | [diff] [blame] | 464 | mi->bank[0].size = (32*1024*1024); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 465 | } |
| 466 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 467 | MACHINE_START(POODLE, "SHARP Poodle") |
Russell King | e9dea0c | 2005-07-03 17:38:58 +0100 | [diff] [blame] | 468 | .fixup = fixup_poodle, |
Marek Vasut | 851982c | 2010-10-11 02:20:19 +0200 | [diff] [blame] | 469 | .map_io = pxa25x_map_io, |
Haojian Zhuang | 6ac6b81 | 2010-08-20 15:23:59 +0800 | [diff] [blame] | 470 | .nr_irqs = POODLE_NR_IRQS, /* 4 for LoCoMo */ |
Eric Miao | cd49104 | 2007-06-22 04:14:09 +0100 | [diff] [blame] | 471 | .init_irq = pxa25x_init_irq, |
Russell King | e9dea0c | 2005-07-03 17:38:58 +0100 | [diff] [blame] | 472 | .timer = &pxa_timer, |
| 473 | .init_machine = poodle_init, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 474 | MACHINE_END |