2 * linux/arch/arm/mach-pxa/zylonite.c
4 * Support for the PXA3xx Development Platform (aka Zylonite)
6 * Copyright (C) 2006 Marvell International Ltd.
8 * 2007-09-04: eric miao <eric.miao@marvell.com>
9 * rewrite to align with latest kernel
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation.
16 #include <linux/module.h>
17 #include <linux/kernel.h>
18 #include <linux/interrupt.h>
19 #include <linux/leds.h>
20 #include <linux/init.h>
21 #include <linux/platform_device.h>
22 #include <linux/gpio.h>
23 #include <linux/pwm.h>
24 #include <linux/pwm_backlight.h>
25 #include <linux/smc91x.h>
27 #include <asm/mach-types.h>
28 #include <asm/mach/arch.h>
30 #include <mach/audio.h>
31 #include <linux/platform_data/video-pxafb.h>
33 #include <linux/platform_data/mmc-pxamci.h>
34 #include <linux/platform_data/usb-ohci-pxa27x.h>
35 #include <linux/platform_data/keypad-pxa27x.h>
36 #include <linux/platform_data/mtd-nand-pxa3xx.h>
50 struct platform_device pxa_device_wm9713_audio = {
51 .name = "wm9713-codec",
55 static void __init zylonite_init_wm9713_audio(void)
57 platform_device_register(&pxa_device_wm9713_audio);
60 static struct resource smc91x_resources[] = {
62 .start = ZYLONITE_ETH_PHYS + 0x300,
63 .end = ZYLONITE_ETH_PHYS + 0xfffff,
64 .flags = IORESOURCE_MEM,
67 .start = -1, /* for run-time assignment */
69 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
73 static struct smc91x_platdata zylonite_smc91x_info = {
74 .flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT |
75 SMC91X_NOWAIT | SMC91X_USE_DMA,
78 static struct platform_device smc91x_device = {
81 .num_resources = ARRAY_SIZE(smc91x_resources),
82 .resource = smc91x_resources,
84 .platform_data = &zylonite_smc91x_info,
88 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
89 static struct gpio_led zylonite_debug_leds[] = {
91 .name = "zylonite:yellow:1",
92 .default_trigger = "heartbeat",
95 .name = "zylonite:yellow:2",
96 .default_trigger = "default-on",
100 static struct gpio_led_platform_data zylonite_debug_leds_info = {
101 .leds = zylonite_debug_leds,
102 .num_leds = ARRAY_SIZE(zylonite_debug_leds),
105 static struct platform_device zylonite_device_leds = {
109 .platform_data = &zylonite_debug_leds_info,
113 static void __init zylonite_init_leds(void)
115 zylonite_debug_leds[0].gpio = gpio_debug_led1;
116 zylonite_debug_leds[1].gpio = gpio_debug_led2;
118 platform_device_register(&zylonite_device_leds);
121 static inline void zylonite_init_leds(void) {}
124 #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
125 static struct pwm_lookup zylonite_pwm_lookup[] = {
126 PWM_LOOKUP("pxa27x-pwm.1", 1, "pwm-backlight.0", NULL, 10000,
127 PWM_POLARITY_NORMAL),
130 static struct platform_pwm_backlight_data zylonite_backlight_data = {
131 .max_brightness = 100,
132 .dft_brightness = 100,
136 static struct platform_device zylonite_backlight_device = {
137 .name = "pwm-backlight",
139 .parent = &pxa27x_device_pwm1.dev,
140 .platform_data = &zylonite_backlight_data,
144 static struct pxafb_mode_info toshiba_ltm035a776c_mode = {
155 .sync = FB_SYNC_VERT_HIGH_ACT,
158 static struct pxafb_mode_info toshiba_ltm04c380k_mode = {
169 .sync = FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT,
172 static struct pxafb_mach_info zylonite_toshiba_lcd_info = {
174 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
177 static struct pxafb_mode_info sharp_ls037_modes[] = {
206 static struct pxafb_mach_info zylonite_sharp_lcd_info = {
207 .modes = sharp_ls037_modes,
209 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
212 static void __init zylonite_init_lcd(void)
214 pwm_add_table(zylonite_pwm_lookup, ARRAY_SIZE(zylonite_pwm_lookup));
215 platform_device_register(&zylonite_backlight_device);
218 pxa_set_fb_info(NULL, &zylonite_sharp_lcd_info);
222 /* legacy LCD panels, it would be handy here if LCD panel type can
223 * be decided at run-time
226 zylonite_toshiba_lcd_info.modes = &toshiba_ltm035a776c_mode;
228 zylonite_toshiba_lcd_info.modes = &toshiba_ltm04c380k_mode;
230 pxa_set_fb_info(NULL, &zylonite_toshiba_lcd_info);
233 static inline void zylonite_init_lcd(void) {}
236 #if defined(CONFIG_MMC)
237 static struct pxamci_platform_data zylonite_mci_platform_data = {
238 .detect_delay_ms= 200,
239 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
240 .gpio_card_detect = EXT_GPIO(0),
241 .gpio_card_ro = EXT_GPIO(2),
245 static struct pxamci_platform_data zylonite_mci2_platform_data = {
246 .detect_delay_ms= 200,
247 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
248 .gpio_card_detect = EXT_GPIO(1),
249 .gpio_card_ro = EXT_GPIO(3),
253 static struct pxamci_platform_data zylonite_mci3_platform_data = {
254 .detect_delay_ms= 200,
255 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
256 .gpio_card_detect = EXT_GPIO(30),
257 .gpio_card_ro = EXT_GPIO(31),
261 static void __init zylonite_init_mmc(void)
263 pxa_set_mci_info(&zylonite_mci_platform_data);
264 pxa3xx_set_mci2_info(&zylonite_mci2_platform_data);
266 pxa3xx_set_mci3_info(&zylonite_mci3_platform_data);
269 static inline void zylonite_init_mmc(void) {}
272 #if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
273 static const unsigned int zylonite_matrix_key_map[] = {
274 /* KEY(row, col, key_code) */
275 KEY(0, 0, KEY_A), KEY(0, 1, KEY_B), KEY(0, 2, KEY_C), KEY(0, 5, KEY_D),
276 KEY(1, 0, KEY_E), KEY(1, 1, KEY_F), KEY(1, 2, KEY_G), KEY(1, 5, KEY_H),
277 KEY(2, 0, KEY_I), KEY(2, 1, KEY_J), KEY(2, 2, KEY_K), KEY(2, 5, KEY_L),
278 KEY(3, 0, KEY_M), KEY(3, 1, KEY_N), KEY(3, 2, KEY_O), KEY(3, 5, KEY_P),
279 KEY(5, 0, KEY_Q), KEY(5, 1, KEY_R), KEY(5, 2, KEY_S), KEY(5, 5, KEY_T),
280 KEY(6, 0, KEY_U), KEY(6, 1, KEY_V), KEY(6, 2, KEY_W), KEY(6, 5, KEY_X),
281 KEY(7, 1, KEY_Y), KEY(7, 2, KEY_Z),
283 KEY(4, 4, KEY_0), KEY(1, 3, KEY_1), KEY(4, 1, KEY_2), KEY(1, 4, KEY_3),
284 KEY(2, 3, KEY_4), KEY(4, 2, KEY_5), KEY(2, 4, KEY_6), KEY(3, 3, KEY_7),
285 KEY(4, 3, KEY_8), KEY(3, 4, KEY_9),
287 KEY(4, 5, KEY_SPACE),
288 KEY(5, 3, KEY_KPASTERISK), /* * */
289 KEY(5, 4, KEY_KPDOT), /* #" */
294 KEY(3, 7, KEY_RIGHT),
297 KEY(6, 4, KEY_DELETE),
299 KEY(6, 3, KEY_CAPSLOCK), /* KEY_LEFTSHIFT), */
301 KEY(4, 6, KEY_ENTER), /* scroll push */
302 KEY(5, 7, KEY_ENTER), /* keypad action */
304 KEY(0, 4, KEY_EMAIL),
306 KEY(4, 0, KEY_CALENDAR),
307 KEY(7, 6, KEY_RECORD),
308 KEY(6, 7, KEY_VOLUMEUP),
309 KEY(7, 7, KEY_VOLUMEDOWN),
311 KEY(0, 6, KEY_F22), /* soft1 */
312 KEY(1, 6, KEY_F23), /* soft2 */
313 KEY(0, 3, KEY_AUX), /* contact */
316 static struct matrix_keymap_data zylonite_matrix_keymap_data = {
317 .keymap = zylonite_matrix_key_map,
318 .keymap_size = ARRAY_SIZE(zylonite_matrix_key_map),
321 static struct pxa27x_keypad_platform_data zylonite_keypad_info = {
322 .matrix_key_rows = 8,
323 .matrix_key_cols = 8,
324 .matrix_keymap_data = &zylonite_matrix_keymap_data,
327 .rotary0_up_key = KEY_UP,
328 .rotary0_down_key = KEY_DOWN,
330 .debounce_interval = 30,
333 static void __init zylonite_init_keypad(void)
335 pxa_set_keypad_info(&zylonite_keypad_info);
338 static inline void zylonite_init_keypad(void) {}
341 #if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE)
342 static struct mtd_partition zylonite_nand_partitions[] = {
344 .name = "Bootloader",
347 .mask_flags = MTD_WRITEABLE, /* force read-only */
353 .mask_flags = MTD_WRITEABLE, /* force read-only */
356 .name = "Filesystem",
358 .size = 0x3000000, /* 48M - rootfs */
361 .name = "MassStorage",
369 .mask_flags = MTD_WRITEABLE, /* force read-only */
371 /* NOTE: we reserve some blocks at the end of the NAND flash for
372 * bad block management, and the max number of relocation blocks
373 * differs on different platforms. Please take care with it when
374 * defining the partition table.
378 static struct pxa3xx_nand_platform_data zylonite_nand_info = {
381 .parts[0] = zylonite_nand_partitions,
382 .nr_parts[0] = ARRAY_SIZE(zylonite_nand_partitions),
385 static void __init zylonite_init_nand(void)
387 pxa3xx_set_nand_info(&zylonite_nand_info);
390 static inline void zylonite_init_nand(void) {}
391 #endif /* CONFIG_MTD_NAND_PXA3xx || CONFIG_MTD_NAND_PXA3xx_MODULE */
393 #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
394 static struct pxaohci_platform_data zylonite_ohci_info = {
395 .port_mode = PMM_PERPORT_MODE,
396 .flags = ENABLE_PORT1 | ENABLE_PORT2 |
397 POWER_CONTROL_LOW | POWER_SENSE_LOW,
400 static void __init zylonite_init_ohci(void)
402 pxa_set_ohci_info(&zylonite_ohci_info);
405 static inline void zylonite_init_ohci(void) {}
406 #endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */
408 static void __init zylonite_init(void)
410 pxa_set_ffuart_info(NULL);
411 pxa_set_btuart_info(NULL);
412 pxa_set_stuart_info(NULL);
414 /* board-processor specific initialization */
415 zylonite_pxa300_init();
416 zylonite_pxa320_init();
419 * Note: We depend that the bootloader set
420 * the correct value to MSC register for SMC91x.
422 smc91x_resources[1].start = PXA_GPIO_TO_IRQ(gpio_eth_irq);
423 smc91x_resources[1].end = PXA_GPIO_TO_IRQ(gpio_eth_irq);
424 platform_device_register(&smc91x_device);
426 pxa_set_ac97_info(NULL);
429 zylonite_init_keypad();
430 zylonite_init_nand();
431 zylonite_init_leds();
432 zylonite_init_ohci();
433 zylonite_init_wm9713_audio();
436 MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)")
437 .atag_offset = 0x100,
438 .map_io = pxa3xx_map_io,
439 .nr_irqs = ZYLONITE_NR_IRQS,
440 .init_irq = pxa3xx_init_irq,
441 .handle_irq = pxa3xx_handle_irq,
442 .init_time = pxa_timer_init,
443 .init_machine = zylonite_init,
444 .restart = pxa_restart,