corgi.c 17 KB

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  1. /*
  2. * Support for Sharp SL-C7xx PDAs
  3. * Models: SL-C700 (Corgi), SL-C750 (Shepherd), SL-C760 (Husky)
  4. *
  5. * Copyright (c) 2004-2005 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. #include <linux/kernel.h>
  15. #include <linux/init.h>
  16. #include <linux/platform_device.h>
  17. #include <linux/major.h>
  18. #include <linux/fs.h>
  19. #include <linux/interrupt.h>
  20. #include <linux/mmc/host.h>
  21. #include <linux/mtd/physmap.h>
  22. #include <linux/pm.h>
  23. #include <linux/gpio.h>
  24. #include <linux/backlight.h>
  25. #include <linux/i2c.h>
  26. #include <linux/io.h>
  27. #include <linux/spi/spi.h>
  28. #include <linux/spi/ads7846.h>
  29. #include <linux/spi/corgi_lcd.h>
  30. #include <linux/mtd/sharpsl.h>
  31. #include <linux/input/matrix_keypad.h>
  32. #include <video/w100fb.h>
  33. #include <asm/setup.h>
  34. #include <asm/memory.h>
  35. #include <asm/mach-types.h>
  36. #include <mach/hardware.h>
  37. #include <asm/irq.h>
  38. #include <asm/system.h>
  39. #include <asm/mach/arch.h>
  40. #include <asm/mach/map.h>
  41. #include <asm/mach/irq.h>
  42. #include <mach/pxa25x.h>
  43. #include <plat/i2c.h>
  44. #include <mach/irda.h>
  45. #include <mach/mmc.h>
  46. #include <mach/udc.h>
  47. #include <mach/pxa2xx_spi.h>
  48. #include <mach/corgi.h>
  49. #include <mach/sharpsl.h>
  50. #include <asm/mach/sharpsl_param.h>
  51. #include <asm/hardware/scoop.h>
  52. #include "generic.h"
  53. #include "devices.h"
  54. #include "sharpsl.h"
  55. static unsigned long corgi_pin_config[] __initdata = {
  56. /* Static Memory I/O */
  57. GPIO78_nCS_2, /* w100fb */
  58. GPIO80_nCS_4, /* scoop */
  59. /* SSP1 */
  60. GPIO23_SSP1_SCLK,
  61. GPIO25_SSP1_TXD,
  62. GPIO26_SSP1_RXD,
  63. GPIO24_GPIO, /* CORGI_GPIO_ADS7846_CS - SFRM as chip select */
  64. /* I2S */
  65. GPIO28_I2S_BITCLK_OUT,
  66. GPIO29_I2S_SDATA_IN,
  67. GPIO30_I2S_SDATA_OUT,
  68. GPIO31_I2S_SYNC,
  69. GPIO32_I2S_SYSCLK,
  70. /* Infra-Red */
  71. GPIO47_FICP_TXD,
  72. GPIO46_FICP_RXD,
  73. /* FFUART */
  74. GPIO40_FFUART_DTR,
  75. GPIO41_FFUART_RTS,
  76. GPIO39_FFUART_TXD,
  77. GPIO37_FFUART_DSR,
  78. GPIO34_FFUART_RXD,
  79. GPIO35_FFUART_CTS,
  80. /* PC Card */
  81. GPIO48_nPOE,
  82. GPIO49_nPWE,
  83. GPIO50_nPIOR,
  84. GPIO51_nPIOW,
  85. GPIO52_nPCE_1,
  86. GPIO53_nPCE_2,
  87. GPIO54_nPSKTSEL,
  88. GPIO55_nPREG,
  89. GPIO56_nPWAIT,
  90. GPIO57_nIOIS16,
  91. /* MMC */
  92. GPIO6_MMC_CLK,
  93. GPIO8_MMC_CS0,
  94. /* GPIO Matrix Keypad */
  95. GPIO66_GPIO, /* column 0 */
  96. GPIO67_GPIO, /* column 1 */
  97. GPIO68_GPIO, /* column 2 */
  98. GPIO69_GPIO, /* column 3 */
  99. GPIO70_GPIO, /* column 4 */
  100. GPIO71_GPIO, /* column 5 */
  101. GPIO72_GPIO, /* column 6 */
  102. GPIO73_GPIO, /* column 7 */
  103. GPIO74_GPIO, /* column 8 */
  104. GPIO75_GPIO, /* column 9 */
  105. GPIO76_GPIO, /* column 10 */
  106. GPIO77_GPIO, /* column 11 */
  107. GPIO58_GPIO, /* row 0 */
  108. GPIO59_GPIO, /* row 1 */
  109. GPIO60_GPIO, /* row 2 */
  110. GPIO61_GPIO, /* row 3 */
  111. GPIO62_GPIO, /* row 4 */
  112. GPIO63_GPIO, /* row 5 */
  113. GPIO64_GPIO, /* row 6 */
  114. GPIO65_GPIO, /* row 7 */
  115. /* GPIO */
  116. GPIO9_GPIO, /* CORGI_GPIO_nSD_DETECT */
  117. GPIO7_GPIO, /* CORGI_GPIO_nSD_WP */
  118. GPIO33_GPIO, /* CORGI_GPIO_SD_PWR */
  119. GPIO22_GPIO, /* CORGI_GPIO_IR_ON */
  120. GPIO44_GPIO, /* CORGI_GPIO_HSYNC */
  121. GPIO1_GPIO | WAKEUP_ON_EDGE_RISE,
  122. };
  123. /*
  124. * Corgi SCOOP Device
  125. */
  126. static struct resource corgi_scoop_resources[] = {
  127. [0] = {
  128. .start = 0x10800000,
  129. .end = 0x10800fff,
  130. .flags = IORESOURCE_MEM,
  131. },
  132. };
  133. static struct scoop_config corgi_scoop_setup = {
  134. .io_dir = CORGI_SCOOP_IO_DIR,
  135. .io_out = CORGI_SCOOP_IO_OUT,
  136. .gpio_base = CORGI_SCOOP_GPIO_BASE,
  137. };
  138. struct platform_device corgiscoop_device = {
  139. .name = "sharp-scoop",
  140. .id = -1,
  141. .dev = {
  142. .platform_data = &corgi_scoop_setup,
  143. },
  144. .num_resources = ARRAY_SIZE(corgi_scoop_resources),
  145. .resource = corgi_scoop_resources,
  146. };
  147. static struct scoop_pcmcia_dev corgi_pcmcia_scoop[] = {
  148. {
  149. .dev = &corgiscoop_device.dev,
  150. .irq = CORGI_IRQ_GPIO_CF_IRQ,
  151. .cd_irq = CORGI_IRQ_GPIO_CF_CD,
  152. .cd_irq_str = "PCMCIA0 CD",
  153. },
  154. };
  155. static struct scoop_pcmcia_config corgi_pcmcia_config = {
  156. .devs = &corgi_pcmcia_scoop[0],
  157. .num_devs = 1,
  158. };
  159. EXPORT_SYMBOL(corgiscoop_device);
  160. static struct w100_mem_info corgi_fb_mem = {
  161. .ext_cntl = 0x00040003,
  162. .sdram_mode_reg = 0x00650021,
  163. .ext_timing_cntl = 0x10002a4a,
  164. .io_cntl = 0x7ff87012,
  165. .size = 0x1fffff,
  166. };
  167. static struct w100_gen_regs corgi_fb_regs = {
  168. .lcd_format = 0x00000003,
  169. .lcdd_cntl1 = 0x01CC0000,
  170. .lcdd_cntl2 = 0x0003FFFF,
  171. .genlcd_cntl1 = 0x00FFFF0D,
  172. .genlcd_cntl2 = 0x003F3003,
  173. .genlcd_cntl3 = 0x000102aa,
  174. };
  175. static struct w100_gpio_regs corgi_fb_gpio = {
  176. .init_data1 = 0x000000bf,
  177. .init_data2 = 0x00000000,
  178. .gpio_dir1 = 0x00000000,
  179. .gpio_oe1 = 0x03c0feff,
  180. .gpio_dir2 = 0x00000000,
  181. .gpio_oe2 = 0x00000000,
  182. };
  183. static struct w100_mode corgi_fb_modes[] = {
  184. {
  185. .xres = 480,
  186. .yres = 640,
  187. .left_margin = 0x56,
  188. .right_margin = 0x55,
  189. .upper_margin = 0x03,
  190. .lower_margin = 0x00,
  191. .crtc_ss = 0x82360056,
  192. .crtc_ls = 0xA0280000,
  193. .crtc_gs = 0x80280028,
  194. .crtc_vpos_gs = 0x02830002,
  195. .crtc_rev = 0x00400008,
  196. .crtc_dclk = 0xA0000000,
  197. .crtc_gclk = 0x8015010F,
  198. .crtc_goe = 0x80100110,
  199. .crtc_ps1_active = 0x41060010,
  200. .pll_freq = 75,
  201. .fast_pll_freq = 100,
  202. .sysclk_src = CLK_SRC_PLL,
  203. .sysclk_divider = 0,
  204. .pixclk_src = CLK_SRC_PLL,
  205. .pixclk_divider = 2,
  206. .pixclk_divider_rotated = 6,
  207. },{
  208. .xres = 240,
  209. .yres = 320,
  210. .left_margin = 0x27,
  211. .right_margin = 0x2e,
  212. .upper_margin = 0x01,
  213. .lower_margin = 0x00,
  214. .crtc_ss = 0x81170027,
  215. .crtc_ls = 0xA0140000,
  216. .crtc_gs = 0xC0140014,
  217. .crtc_vpos_gs = 0x00010141,
  218. .crtc_rev = 0x00400008,
  219. .crtc_dclk = 0xA0000000,
  220. .crtc_gclk = 0x8015010F,
  221. .crtc_goe = 0x80100110,
  222. .crtc_ps1_active = 0x41060010,
  223. .pll_freq = 0,
  224. .fast_pll_freq = 0,
  225. .sysclk_src = CLK_SRC_XTAL,
  226. .sysclk_divider = 0,
  227. .pixclk_src = CLK_SRC_XTAL,
  228. .pixclk_divider = 1,
  229. .pixclk_divider_rotated = 1,
  230. },
  231. };
  232. static struct w100fb_mach_info corgi_fb_info = {
  233. .init_mode = INIT_MODE_ROTATED,
  234. .mem = &corgi_fb_mem,
  235. .regs = &corgi_fb_regs,
  236. .modelist = &corgi_fb_modes[0],
  237. .num_modes = 2,
  238. .gpio = &corgi_fb_gpio,
  239. .xtal_freq = 12500000,
  240. .xtal_dbl = 0,
  241. };
  242. static struct resource corgi_fb_resources[] = {
  243. [0] = {
  244. .start = 0x08000000,
  245. .end = 0x08ffffff,
  246. .flags = IORESOURCE_MEM,
  247. },
  248. };
  249. static struct platform_device corgifb_device = {
  250. .name = "w100fb",
  251. .id = -1,
  252. .num_resources = ARRAY_SIZE(corgi_fb_resources),
  253. .resource = corgi_fb_resources,
  254. .dev = {
  255. .platform_data = &corgi_fb_info,
  256. },
  257. };
  258. /*
  259. * Corgi Keyboard Device
  260. */
  261. #define CORGI_KEY_CALENDER KEY_F1
  262. #define CORGI_KEY_ADDRESS KEY_F2
  263. #define CORGI_KEY_FN KEY_F3
  264. #define CORGI_KEY_CANCEL KEY_F4
  265. #define CORGI_KEY_OFF KEY_SUSPEND
  266. #define CORGI_KEY_EXOK KEY_F5
  267. #define CORGI_KEY_EXCANCEL KEY_F6
  268. #define CORGI_KEY_EXJOGDOWN KEY_F7
  269. #define CORGI_KEY_EXJOGUP KEY_F8
  270. #define CORGI_KEY_JAP1 KEY_LEFTCTRL
  271. #define CORGI_KEY_JAP2 KEY_LEFTALT
  272. #define CORGI_KEY_MAIL KEY_F10
  273. #define CORGI_KEY_OK KEY_F11
  274. #define CORGI_KEY_MENU KEY_F12
  275. static const uint32_t corgikbd_keymap[] = {
  276. KEY(0, 1, KEY_1),
  277. KEY(0, 2, KEY_3),
  278. KEY(0, 3, KEY_5),
  279. KEY(0, 4, KEY_6),
  280. KEY(0, 5, KEY_7),
  281. KEY(0, 6, KEY_9),
  282. KEY(0, 7, KEY_0),
  283. KEY(0, 8, KEY_BACKSPACE),
  284. KEY(1, 1, KEY_2),
  285. KEY(1, 2, KEY_4),
  286. KEY(1, 3, KEY_R),
  287. KEY(1, 4, KEY_Y),
  288. KEY(1, 5, KEY_8),
  289. KEY(1, 6, KEY_I),
  290. KEY(1, 7, KEY_O),
  291. KEY(1, 8, KEY_P),
  292. KEY(2, 0, KEY_TAB),
  293. KEY(2, 1, KEY_Q),
  294. KEY(2, 2, KEY_E),
  295. KEY(2, 3, KEY_T),
  296. KEY(2, 4, KEY_G),
  297. KEY(2, 5, KEY_U),
  298. KEY(2, 6, KEY_J),
  299. KEY(2, 7, KEY_K),
  300. KEY(3, 0, CORGI_KEY_CALENDER),
  301. KEY(3, 1, KEY_W),
  302. KEY(3, 2, KEY_S),
  303. KEY(3, 3, KEY_F),
  304. KEY(3, 4, KEY_V),
  305. KEY(3, 5, KEY_H),
  306. KEY(3, 6, KEY_M),
  307. KEY(3, 7, KEY_L),
  308. KEY(3, 9, KEY_RIGHTSHIFT),
  309. KEY(4, 0, CORGI_KEY_ADDRESS),
  310. KEY(4, 1, KEY_A),
  311. KEY(4, 2, KEY_D),
  312. KEY(4, 3, KEY_C),
  313. KEY(4, 4, KEY_B),
  314. KEY(4, 5, KEY_N),
  315. KEY(4, 6, KEY_DOT),
  316. KEY(4, 8, KEY_ENTER),
  317. KEY(4, 10, KEY_LEFTSHIFT),
  318. KEY(5, 0, CORGI_KEY_MAIL),
  319. KEY(5, 1, KEY_Z),
  320. KEY(5, 2, KEY_X),
  321. KEY(5, 3, KEY_MINUS),
  322. KEY(5, 4, KEY_SPACE),
  323. KEY(5, 5, KEY_COMMA),
  324. KEY(5, 7, KEY_UP),
  325. KEY(5, 11, CORGI_KEY_FN),
  326. KEY(6, 0, KEY_SYSRQ),
  327. KEY(6, 1, CORGI_KEY_JAP1),
  328. KEY(6, 2, CORGI_KEY_JAP2),
  329. KEY(6, 3, CORGI_KEY_CANCEL),
  330. KEY(6, 4, CORGI_KEY_OK),
  331. KEY(6, 5, CORGI_KEY_MENU),
  332. KEY(6, 6, KEY_LEFT),
  333. KEY(6, 7, KEY_DOWN),
  334. KEY(6, 8, KEY_RIGHT),
  335. KEY(7, 0, CORGI_KEY_OFF),
  336. KEY(7, 1, CORGI_KEY_EXOK),
  337. KEY(7, 2, CORGI_KEY_EXCANCEL),
  338. KEY(7, 3, CORGI_KEY_EXJOGDOWN),
  339. KEY(7, 4, CORGI_KEY_EXJOGUP),
  340. };
  341. static struct matrix_keymap_data corgikbd_keymap_data = {
  342. .keymap = corgikbd_keymap,
  343. .keymap_size = ARRAY_SIZE(corgikbd_keymap),
  344. };
  345. static const int corgikbd_row_gpios[] =
  346. { 58, 59, 60, 61, 62, 63, 64, 65 };
  347. static const int corgikbd_col_gpios[] =
  348. { 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 };
  349. static struct matrix_keypad_platform_data corgikbd_pdata = {
  350. .keymap_data = &corgikbd_keymap_data,
  351. .row_gpios = corgikbd_row_gpios,
  352. .col_gpios = corgikbd_col_gpios,
  353. .num_row_gpios = ARRAY_SIZE(corgikbd_row_gpios),
  354. .num_col_gpios = ARRAY_SIZE(corgikbd_col_gpios),
  355. .col_scan_delay_us = 10,
  356. .debounce_ms = 10,
  357. .wakeup = 1,
  358. };
  359. static struct platform_device corgikbd_device = {
  360. .name = "matrix-keypad",
  361. .id = -1,
  362. .dev = {
  363. .platform_data = &corgikbd_pdata,
  364. },
  365. };
  366. /*
  367. * Corgi LEDs
  368. */
  369. static struct gpio_led corgi_gpio_leds[] = {
  370. {
  371. .name = "corgi:amber:charge",
  372. .default_trigger = "sharpsl-charge",
  373. .gpio = CORGI_GPIO_LED_ORANGE,
  374. },
  375. {
  376. .name = "corgi:green:mail",
  377. .default_trigger = "nand-disk",
  378. .gpio = CORGI_GPIO_LED_GREEN,
  379. },
  380. };
  381. static struct gpio_led_platform_data corgi_gpio_leds_info = {
  382. .leds = corgi_gpio_leds,
  383. .num_leds = ARRAY_SIZE(corgi_gpio_leds),
  384. };
  385. static struct platform_device corgiled_device = {
  386. .name = "leds-gpio",
  387. .id = -1,
  388. .dev = {
  389. .platform_data = &corgi_gpio_leds_info,
  390. },
  391. };
  392. /*
  393. * MMC/SD Device
  394. *
  395. * The card detect interrupt isn't debounced so we delay it by 250ms
  396. * to give the card a chance to fully insert/eject.
  397. */
  398. static struct pxamci_platform_data corgi_mci_platform_data = {
  399. .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
  400. .gpio_card_detect = -1,
  401. .gpio_card_ro = CORGI_GPIO_nSD_WP,
  402. .gpio_power = CORGI_GPIO_SD_PWR,
  403. };
  404. /*
  405. * Irda
  406. */
  407. static struct pxaficp_platform_data corgi_ficp_platform_data = {
  408. .gpio_pwdown = CORGI_GPIO_IR_ON,
  409. .transceiver_cap = IR_SIRMODE | IR_OFF,
  410. };
  411. /*
  412. * USB Device Controller
  413. */
  414. static struct pxa2xx_udc_mach_info udc_info __initdata = {
  415. /* no connect GPIO; corgi can't tell connection status */
  416. .gpio_pullup = CORGI_GPIO_USB_PULLUP,
  417. };
  418. #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MASTER)
  419. static struct pxa2xx_spi_master corgi_spi_info = {
  420. .num_chipselect = 3,
  421. };
  422. static void corgi_wait_for_hsync(void)
  423. {
  424. while (gpio_get_value(CORGI_GPIO_HSYNC))
  425. cpu_relax();
  426. while (!gpio_get_value(CORGI_GPIO_HSYNC))
  427. cpu_relax();
  428. }
  429. static struct ads7846_platform_data corgi_ads7846_info = {
  430. .model = 7846,
  431. .vref_delay_usecs = 100,
  432. .x_plate_ohms = 419,
  433. .y_plate_ohms = 486,
  434. .gpio_pendown = CORGI_GPIO_TP_INT,
  435. .wait_for_sync = corgi_wait_for_hsync,
  436. };
  437. static struct pxa2xx_spi_chip corgi_ads7846_chip = {
  438. .gpio_cs = CORGI_GPIO_ADS7846_CS,
  439. };
  440. static void corgi_bl_kick_battery(void)
  441. {
  442. void (*kick_batt)(void);
  443. kick_batt = symbol_get(sharpsl_battery_kick);
  444. if (kick_batt) {
  445. kick_batt();
  446. symbol_put(sharpsl_battery_kick);
  447. }
  448. }
  449. static struct corgi_lcd_platform_data corgi_lcdcon_info = {
  450. .init_mode = CORGI_LCD_MODE_VGA,
  451. .max_intensity = 0x2f,
  452. .default_intensity = 0x1f,
  453. .limit_mask = 0x0b,
  454. .gpio_backlight_cont = CORGI_GPIO_BACKLIGHT_CONT,
  455. .gpio_backlight_on = -1,
  456. .kick_battery = corgi_bl_kick_battery,
  457. };
  458. static struct pxa2xx_spi_chip corgi_lcdcon_chip = {
  459. .gpio_cs = CORGI_GPIO_LCDCON_CS,
  460. };
  461. static struct pxa2xx_spi_chip corgi_max1111_chip = {
  462. .gpio_cs = CORGI_GPIO_MAX1111_CS,
  463. };
  464. static struct spi_board_info corgi_spi_devices[] = {
  465. {
  466. .modalias = "ads7846",
  467. .max_speed_hz = 1200000,
  468. .bus_num = 1,
  469. .chip_select = 0,
  470. .platform_data = &corgi_ads7846_info,
  471. .controller_data= &corgi_ads7846_chip,
  472. .irq = gpio_to_irq(CORGI_GPIO_TP_INT),
  473. }, {
  474. .modalias = "corgi-lcd",
  475. .max_speed_hz = 50000,
  476. .bus_num = 1,
  477. .chip_select = 1,
  478. .platform_data = &corgi_lcdcon_info,
  479. .controller_data= &corgi_lcdcon_chip,
  480. }, {
  481. .modalias = "max1111",
  482. .max_speed_hz = 450000,
  483. .bus_num = 1,
  484. .chip_select = 2,
  485. .controller_data= &corgi_max1111_chip,
  486. },
  487. };
  488. static void __init corgi_init_spi(void)
  489. {
  490. pxa2xx_set_spi_info(1, &corgi_spi_info);
  491. spi_register_board_info(ARRAY_AND_SIZE(corgi_spi_devices));
  492. }
  493. #else
  494. static inline void corgi_init_spi(void) {}
  495. #endif
  496. static struct mtd_partition sharpsl_nand_partitions[] = {
  497. {
  498. .name = "System Area",
  499. .offset = 0,
  500. .size = 7 * 1024 * 1024,
  501. },
  502. {
  503. .name = "Root Filesystem",
  504. .offset = 7 * 1024 * 1024,
  505. .size = 25 * 1024 * 1024,
  506. },
  507. {
  508. .name = "Home Filesystem",
  509. .offset = MTDPART_OFS_APPEND,
  510. .size = MTDPART_SIZ_FULL,
  511. },
  512. };
  513. static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
  514. static struct nand_bbt_descr sharpsl_bbt = {
  515. .options = 0,
  516. .offs = 4,
  517. .len = 2,
  518. .pattern = scan_ff_pattern
  519. };
  520. static struct sharpsl_nand_platform_data sharpsl_nand_platform_data = {
  521. .badblock_pattern = &sharpsl_bbt,
  522. .partitions = sharpsl_nand_partitions,
  523. .nr_partitions = ARRAY_SIZE(sharpsl_nand_partitions),
  524. };
  525. static struct resource sharpsl_nand_resources[] = {
  526. {
  527. .start = 0x0C000000,
  528. .end = 0x0C000FFF,
  529. .flags = IORESOURCE_MEM,
  530. },
  531. };
  532. static struct platform_device sharpsl_nand_device = {
  533. .name = "sharpsl-nand",
  534. .id = -1,
  535. .resource = sharpsl_nand_resources,
  536. .num_resources = ARRAY_SIZE(sharpsl_nand_resources),
  537. .dev.platform_data = &sharpsl_nand_platform_data,
  538. };
  539. static struct mtd_partition sharpsl_rom_parts[] = {
  540. {
  541. .name ="Boot PROM Filesystem",
  542. .offset = 0x00120000,
  543. .size = MTDPART_SIZ_FULL,
  544. },
  545. };
  546. static struct physmap_flash_data sharpsl_rom_data = {
  547. .width = 2,
  548. .nr_parts = ARRAY_SIZE(sharpsl_rom_parts),
  549. .parts = sharpsl_rom_parts,
  550. };
  551. static struct resource sharpsl_rom_resources[] = {
  552. {
  553. .start = 0x00000000,
  554. .end = 0x007fffff,
  555. .flags = IORESOURCE_MEM,
  556. },
  557. };
  558. static struct platform_device sharpsl_rom_device = {
  559. .name = "physmap-flash",
  560. .id = -1,
  561. .resource = sharpsl_rom_resources,
  562. .num_resources = ARRAY_SIZE(sharpsl_rom_resources),
  563. .dev.platform_data = &sharpsl_rom_data,
  564. };
  565. static struct platform_device *devices[] __initdata = {
  566. &corgiscoop_device,
  567. &corgifb_device,
  568. &corgikbd_device,
  569. &corgiled_device,
  570. &sharpsl_nand_device,
  571. &sharpsl_rom_device,
  572. };
  573. static struct i2c_board_info __initdata corgi_i2c_devices[] = {
  574. { I2C_BOARD_INFO("wm8731", 0x1b) },
  575. };
  576. static void corgi_poweroff(void)
  577. {
  578. if (!machine_is_corgi())
  579. /* Green LED off tells the bootloader to halt */
  580. gpio_set_value(CORGI_GPIO_LED_GREEN, 0);
  581. arm_machine_restart('h', NULL);
  582. }
  583. static void corgi_restart(char mode, const char *cmd)
  584. {
  585. if (!machine_is_corgi())
  586. /* Green LED on tells the bootloader to reboot */
  587. gpio_set_value(CORGI_GPIO_LED_GREEN, 1);
  588. arm_machine_restart('h', cmd);
  589. }
  590. static void __init corgi_init(void)
  591. {
  592. pm_power_off = corgi_poweroff;
  593. arm_pm_restart = corgi_restart;
  594. /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
  595. PCFR |= PCFR_OPDE;
  596. pxa2xx_mfp_config(ARRAY_AND_SIZE(corgi_pin_config));
  597. corgi_init_spi();
  598. pxa_set_udc_info(&udc_info);
  599. corgi_mci_platform_data.detect_delay = msecs_to_jiffies(250);
  600. pxa_set_mci_info(&corgi_mci_platform_data);
  601. pxa_set_ficp_info(&corgi_ficp_platform_data);
  602. pxa_set_i2c_info(NULL);
  603. i2c_register_board_info(0, ARRAY_AND_SIZE(corgi_i2c_devices));
  604. platform_scoop_config = &corgi_pcmcia_config;
  605. if (machine_is_husky())
  606. sharpsl_nand_partitions[1].size = 53 * 1024 * 1024;
  607. platform_add_devices(devices, ARRAY_SIZE(devices));
  608. }
  609. static void __init fixup_corgi(struct machine_desc *desc,
  610. struct tag *tags, char **cmdline, struct meminfo *mi)
  611. {
  612. sharpsl_save_param();
  613. mi->nr_banks=1;
  614. mi->bank[0].start = 0xa0000000;
  615. mi->bank[0].node = 0;
  616. if (machine_is_corgi())
  617. mi->bank[0].size = (32*1024*1024);
  618. else
  619. mi->bank[0].size = (64*1024*1024);
  620. }
  621. #ifdef CONFIG_MACH_CORGI
  622. MACHINE_START(CORGI, "SHARP Corgi")
  623. .phys_io = 0x40000000,
  624. .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
  625. .fixup = fixup_corgi,
  626. .map_io = pxa_map_io,
  627. .init_irq = pxa25x_init_irq,
  628. .init_machine = corgi_init,
  629. .timer = &pxa_timer,
  630. MACHINE_END
  631. #endif
  632. #ifdef CONFIG_MACH_SHEPHERD
  633. MACHINE_START(SHEPHERD, "SHARP Shepherd")
  634. .phys_io = 0x40000000,
  635. .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
  636. .fixup = fixup_corgi,
  637. .map_io = pxa_map_io,
  638. .init_irq = pxa25x_init_irq,
  639. .init_machine = corgi_init,
  640. .timer = &pxa_timer,
  641. MACHINE_END
  642. #endif
  643. #ifdef CONFIG_MACH_HUSKY
  644. MACHINE_START(HUSKY, "SHARP Husky")
  645. .phys_io = 0x40000000,
  646. .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
  647. .fixup = fixup_corgi,
  648. .map_io = pxa_map_io,
  649. .init_irq = pxa25x_init_irq,
  650. .init_machine = corgi_init,
  651. .timer = &pxa_timer,
  652. MACHINE_END
  653. #endif