]>
Commit | Line | Data |
---|---|---|
2c8086a5 | 1 | /* |
2 | * linux/arch/arm/mach-pxa/zylonite.c | |
3 | * | |
4 | * Support for the PXA3xx Development Platform (aka Zylonite) | |
5 | * | |
6 | * Copyright (C) 2006 Marvell International Ltd. | |
7 | * | |
e9bba8ee | 8 | * 2007-09-04: eric miao <eric.miao@marvell.com> |
2c8086a5 | 9 | * rewrite to align with latest kernel |
10 | * | |
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. | |
14 | */ | |
15 | ||
16 | #include <linux/module.h> | |
17 | #include <linux/kernel.h> | |
18 | #include <linux/interrupt.h> | |
40d727a2 | 19 | #include <linux/leds.h> |
2c8086a5 | 20 | #include <linux/init.h> |
21 | #include <linux/platform_device.h> | |
80796f2a | 22 | #include <linux/gpio.h> |
6f26f6f5 | 23 | #include <linux/pwm.h> |
5cca9147 | 24 | #include <linux/pwm_backlight.h> |
88c36eb7 | 25 | #include <linux/smc91x.h> |
2c8086a5 | 26 | |
27 | #include <asm/mach-types.h> | |
28 | #include <asm/mach/arch.h> | |
4c25c5d2 | 29 | #include "pxa3xx.h" |
a09e64fb | 30 | #include <mach/audio.h> |
293b2da1 | 31 | #include <linux/platform_data/video-pxafb.h> |
4c25c5d2 | 32 | #include "zylonite.h" |
293b2da1 AB |
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> | |
2c8086a5 | 37 | |
5cca9147 | 38 | #include "devices.h" |
2c8086a5 | 39 | #include "generic.h" |
40 | ||
2c8086a5 | 41 | int gpio_eth_irq; |
5c9f50e9 EM |
42 | int gpio_debug_led1; |
43 | int gpio_debug_led2; | |
2c8086a5 | 44 | |
768dec4c MB |
45 | int wm9713_irq; |
46 | ||
2c8086a5 | 47 | int lcd_id; |
48 | int lcd_orientation; | |
49 | ||
f0fba2ad LG |
50 | struct platform_device pxa_device_wm9713_audio = { |
51 | .name = "wm9713-codec", | |
52 | .id = -1, | |
53 | }; | |
54 | ||
55 | static void __init zylonite_init_wm9713_audio(void) | |
56 | { | |
57 | platform_device_register(&pxa_device_wm9713_audio); | |
58 | } | |
59 | ||
2c8086a5 | 60 | static struct resource smc91x_resources[] = { |
61 | [0] = { | |
62 | .start = ZYLONITE_ETH_PHYS + 0x300, | |
63 | .end = ZYLONITE_ETH_PHYS + 0xfffff, | |
64 | .flags = IORESOURCE_MEM, | |
65 | }, | |
66 | [1] = { | |
67 | .start = -1, /* for run-time assignment */ | |
68 | .end = -1, | |
e7b3dc7e | 69 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, |
2c8086a5 | 70 | } |
71 | }; | |
72 | ||
88c36eb7 EM |
73 | static struct smc91x_platdata zylonite_smc91x_info = { |
74 | .flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT | | |
75 | SMC91X_NOWAIT | SMC91X_USE_DMA, | |
76 | }; | |
77 | ||
2c8086a5 | 78 | static struct platform_device smc91x_device = { |
79 | .name = "smc91x", | |
80 | .id = 0, | |
81 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
82 | .resource = smc91x_resources, | |
88c36eb7 EM |
83 | .dev = { |
84 | .platform_data = &zylonite_smc91x_info, | |
85 | }, | |
2c8086a5 | 86 | }; |
87 | ||
5c9f50e9 EM |
88 | #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) |
89 | static struct gpio_led zylonite_debug_leds[] = { | |
90 | [0] = { | |
91 | .name = "zylonite:yellow:1", | |
92 | .default_trigger = "heartbeat", | |
93 | }, | |
94 | [1] = { | |
95 | .name = "zylonite:yellow:2", | |
96 | .default_trigger = "default-on", | |
97 | }, | |
98 | }; | |
99 | ||
100 | static struct gpio_led_platform_data zylonite_debug_leds_info = { | |
101 | .leds = zylonite_debug_leds, | |
102 | .num_leds = ARRAY_SIZE(zylonite_debug_leds), | |
103 | }; | |
104 | ||
105 | static struct platform_device zylonite_device_leds = { | |
106 | .name = "leds-gpio", | |
107 | .id = -1, | |
108 | .dev = { | |
109 | .platform_data = &zylonite_debug_leds_info, | |
110 | } | |
111 | }; | |
112 | ||
113 | static void __init zylonite_init_leds(void) | |
114 | { | |
115 | zylonite_debug_leds[0].gpio = gpio_debug_led1; | |
116 | zylonite_debug_leds[1].gpio = gpio_debug_led2; | |
117 | ||
118 | platform_device_register(&zylonite_device_leds); | |
119 | } | |
120 | #else | |
121 | static inline void zylonite_init_leds(void) {} | |
122 | #endif | |
123 | ||
7a987e82 | 124 | #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) |
6f26f6f5 TR |
125 | static struct pwm_lookup zylonite_pwm_lookup[] = { |
126 | PWM_LOOKUP("pxa27x-pwm.1", 1, "pwm-backlight.0", NULL, 10000, | |
127 | PWM_POLARITY_NORMAL), | |
128 | }; | |
129 | ||
5cca9147 | 130 | static struct platform_pwm_backlight_data zylonite_backlight_data = { |
5cca9147 | 131 | .max_brightness = 100, |
132 | .dft_brightness = 100, | |
db01120c | 133 | .enable_gpio = -1, |
5cca9147 | 134 | }; |
135 | ||
136 | static struct platform_device zylonite_backlight_device = { | |
137 | .name = "pwm-backlight", | |
138 | .dev = { | |
139 | .parent = &pxa27x_device_pwm1.dev, | |
140 | .platform_data = &zylonite_backlight_data, | |
141 | }, | |
142 | }; | |
2c8086a5 | 143 | |
144 | static struct pxafb_mode_info toshiba_ltm035a776c_mode = { | |
145 | .pixclock = 110000, | |
146 | .xres = 240, | |
147 | .yres = 320, | |
148 | .bpp = 16, | |
149 | .hsync_len = 4, | |
150 | .left_margin = 6, | |
151 | .right_margin = 4, | |
152 | .vsync_len = 2, | |
153 | .upper_margin = 2, | |
154 | .lower_margin = 3, | |
155 | .sync = FB_SYNC_VERT_HIGH_ACT, | |
156 | }; | |
157 | ||
158 | static struct pxafb_mode_info toshiba_ltm04c380k_mode = { | |
159 | .pixclock = 50000, | |
160 | .xres = 640, | |
161 | .yres = 480, | |
162 | .bpp = 16, | |
163 | .hsync_len = 1, | |
164 | .left_margin = 0x9f, | |
165 | .right_margin = 1, | |
166 | .vsync_len = 44, | |
167 | .upper_margin = 0, | |
168 | .lower_margin = 0, | |
169 | .sync = FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, | |
170 | }; | |
171 | ||
172 | static struct pxafb_mach_info zylonite_toshiba_lcd_info = { | |
173 | .num_modes = 1, | |
0454bd09 | 174 | .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, |
2c8086a5 | 175 | }; |
176 | ||
177 | static struct pxafb_mode_info sharp_ls037_modes[] = { | |
178 | [0] = { | |
179 | .pixclock = 158000, | |
180 | .xres = 240, | |
181 | .yres = 320, | |
182 | .bpp = 16, | |
183 | .hsync_len = 4, | |
184 | .left_margin = 39, | |
185 | .right_margin = 39, | |
186 | .vsync_len = 1, | |
187 | .upper_margin = 2, | |
188 | .lower_margin = 3, | |
189 | .sync = 0, | |
190 | }, | |
191 | [1] = { | |
192 | .pixclock = 39700, | |
193 | .xres = 480, | |
194 | .yres = 640, | |
195 | .bpp = 16, | |
196 | .hsync_len = 8, | |
197 | .left_margin = 81, | |
198 | .right_margin = 81, | |
199 | .vsync_len = 1, | |
200 | .upper_margin = 2, | |
201 | .lower_margin = 7, | |
202 | .sync = 0, | |
203 | }, | |
204 | }; | |
205 | ||
206 | static struct pxafb_mach_info zylonite_sharp_lcd_info = { | |
207 | .modes = sharp_ls037_modes, | |
208 | .num_modes = 2, | |
0454bd09 | 209 | .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, |
2c8086a5 | 210 | }; |
211 | ||
212 | static void __init zylonite_init_lcd(void) | |
213 | { | |
6f26f6f5 | 214 | pwm_add_table(zylonite_pwm_lookup, ARRAY_SIZE(zylonite_pwm_lookup)); |
5cca9147 | 215 | platform_device_register(&zylonite_backlight_device); |
2c8086a5 | 216 | |
217 | if (lcd_id & 0x20) { | |
4321e1a1 | 218 | pxa_set_fb_info(NULL, &zylonite_sharp_lcd_info); |
2c8086a5 | 219 | return; |
220 | } | |
221 | ||
222 | /* legacy LCD panels, it would be handy here if LCD panel type can | |
223 | * be decided at run-time | |
224 | */ | |
225 | if (1) | |
226 | zylonite_toshiba_lcd_info.modes = &toshiba_ltm035a776c_mode; | |
227 | else | |
228 | zylonite_toshiba_lcd_info.modes = &toshiba_ltm04c380k_mode; | |
229 | ||
4321e1a1 | 230 | pxa_set_fb_info(NULL, &zylonite_toshiba_lcd_info); |
2c8086a5 | 231 | } |
232 | #else | |
233 | static inline void zylonite_init_lcd(void) {} | |
234 | #endif | |
235 | ||
fafc9d3f | 236 | #if defined(CONFIG_MMC) |
fafc9d3f | 237 | static struct pxamci_platform_data zylonite_mci_platform_data = { |
f97cab28 | 238 | .detect_delay_ms= 200, |
fafc9d3f | 239 | .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, |
f91e4906 HZ |
240 | .gpio_card_detect = EXT_GPIO(0), |
241 | .gpio_card_ro = EXT_GPIO(2), | |
7a648256 | 242 | .gpio_power = -1, |
fafc9d3f BW |
243 | }; |
244 | ||
8d33b055 | 245 | static struct pxamci_platform_data zylonite_mci2_platform_data = { |
f97cab28 | 246 | .detect_delay_ms= 200, |
8d33b055 | 247 | .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, |
f91e4906 HZ |
248 | .gpio_card_detect = EXT_GPIO(1), |
249 | .gpio_card_ro = EXT_GPIO(3), | |
250 | .gpio_power = -1, | |
251 | }; | |
252 | ||
253 | static struct pxamci_platform_data zylonite_mci3_platform_data = { | |
f97cab28 | 254 | .detect_delay_ms= 200, |
f91e4906 HZ |
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), | |
258 | .gpio_power = -1, | |
8d33b055 BW |
259 | }; |
260 | ||
fafc9d3f BW |
261 | static void __init zylonite_init_mmc(void) |
262 | { | |
263 | pxa_set_mci_info(&zylonite_mci_platform_data); | |
8d33b055 | 264 | pxa3xx_set_mci2_info(&zylonite_mci2_platform_data); |
5a1f21b1 | 265 | if (cpu_is_pxa310()) |
f91e4906 | 266 | pxa3xx_set_mci3_info(&zylonite_mci3_platform_data); |
fafc9d3f BW |
267 | } |
268 | #else | |
269 | static inline void zylonite_init_mmc(void) {} | |
270 | #endif | |
271 | ||
36caeb4e | 272 | #if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE) |
0a085a94 | 273 | static const unsigned int zylonite_matrix_key_map[] = { |
468e086f | 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), | |
282 | ||
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), | |
286 | ||
287 | KEY(4, 5, KEY_SPACE), | |
288 | KEY(5, 3, KEY_KPASTERISK), /* * */ | |
289 | KEY(5, 4, KEY_KPDOT), /* #" */ | |
290 | ||
291 | KEY(0, 7, KEY_UP), | |
292 | KEY(1, 7, KEY_DOWN), | |
293 | KEY(2, 7, KEY_LEFT), | |
294 | KEY(3, 7, KEY_RIGHT), | |
295 | KEY(2, 6, KEY_HOME), | |
296 | KEY(3, 6, KEY_END), | |
297 | KEY(6, 4, KEY_DELETE), | |
298 | KEY(6, 6, KEY_BACK), | |
299 | KEY(6, 3, KEY_CAPSLOCK), /* KEY_LEFTSHIFT), */ | |
300 | ||
301 | KEY(4, 6, KEY_ENTER), /* scroll push */ | |
302 | KEY(5, 7, KEY_ENTER), /* keypad action */ | |
303 | ||
304 | KEY(0, 4, KEY_EMAIL), | |
305 | KEY(5, 6, KEY_SEND), | |
306 | KEY(4, 0, KEY_CALENDAR), | |
307 | KEY(7, 6, KEY_RECORD), | |
308 | KEY(6, 7, KEY_VOLUMEUP), | |
309 | KEY(7, 7, KEY_VOLUMEDOWN), | |
310 | ||
311 | KEY(0, 6, KEY_F22), /* soft1 */ | |
312 | KEY(1, 6, KEY_F23), /* soft2 */ | |
313 | KEY(0, 3, KEY_AUX), /* contact */ | |
314 | }; | |
315 | ||
0a085a94 CX |
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), | |
319 | }; | |
320 | ||
468e086f | 321 | static struct pxa27x_keypad_platform_data zylonite_keypad_info = { |
322 | .matrix_key_rows = 8, | |
323 | .matrix_key_cols = 8, | |
0a085a94 | 324 | .matrix_keymap_data = &zylonite_matrix_keymap_data, |
468e086f | 325 | |
326 | .enable_rotary0 = 1, | |
327 | .rotary0_up_key = KEY_UP, | |
328 | .rotary0_down_key = KEY_DOWN, | |
329 | ||
330 | .debounce_interval = 30, | |
331 | }; | |
332 | ||
333 | static void __init zylonite_init_keypad(void) | |
334 | { | |
335 | pxa_set_keypad_info(&zylonite_keypad_info); | |
336 | } | |
337 | #else | |
338 | static inline void zylonite_init_keypad(void) {} | |
339 | #endif | |
340 | ||
481b5526 EM |
341 | #if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE) |
342 | static struct mtd_partition zylonite_nand_partitions[] = { | |
343 | [0] = { | |
344 | .name = "Bootloader", | |
345 | .offset = 0, | |
346 | .size = 0x060000, | |
347 | .mask_flags = MTD_WRITEABLE, /* force read-only */ | |
348 | }, | |
349 | [1] = { | |
350 | .name = "Kernel", | |
351 | .offset = 0x060000, | |
352 | .size = 0x200000, | |
353 | .mask_flags = MTD_WRITEABLE, /* force read-only */ | |
354 | }, | |
355 | [2] = { | |
356 | .name = "Filesystem", | |
357 | .offset = 0x0260000, | |
358 | .size = 0x3000000, /* 48M - rootfs */ | |
359 | }, | |
360 | [3] = { | |
361 | .name = "MassStorage", | |
362 | .offset = 0x3260000, | |
363 | .size = 0x3d40000, | |
364 | }, | |
365 | [4] = { | |
366 | .name = "BBT", | |
367 | .offset = 0x6FA0000, | |
368 | .size = 0x80000, | |
369 | .mask_flags = MTD_WRITEABLE, /* force read-only */ | |
370 | }, | |
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. | |
375 | */ | |
376 | }; | |
377 | ||
378 | static struct pxa3xx_nand_platform_data zylonite_nand_info = { | |
379 | .enable_arbiter = 1, | |
f3c8cfc2 LW |
380 | .num_cs = 1, |
381 | .parts[0] = zylonite_nand_partitions, | |
382 | .nr_parts[0] = ARRAY_SIZE(zylonite_nand_partitions), | |
481b5526 EM |
383 | }; |
384 | ||
385 | static void __init zylonite_init_nand(void) | |
386 | { | |
387 | pxa3xx_set_nand_info(&zylonite_nand_info); | |
388 | } | |
389 | #else | |
390 | static inline void zylonite_init_nand(void) {} | |
391 | #endif /* CONFIG_MTD_NAND_PXA3xx || CONFIG_MTD_NAND_PXA3xx_MODULE */ | |
392 | ||
7ff43535 EM |
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, | |
398 | }; | |
399 | ||
400 | static void __init zylonite_init_ohci(void) | |
401 | { | |
402 | pxa_set_ohci_info(&zylonite_ohci_info); | |
403 | } | |
404 | #else | |
405 | static inline void zylonite_init_ohci(void) {} | |
406 | #endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */ | |
407 | ||
2c8086a5 | 408 | static void __init zylonite_init(void) |
409 | { | |
cc155c6f RK |
410 | pxa_set_ffuart_info(NULL); |
411 | pxa_set_btuart_info(NULL); | |
412 | pxa_set_stuart_info(NULL); | |
413 | ||
2c8086a5 | 414 | /* board-processor specific initialization */ |
415 | zylonite_pxa300_init(); | |
416 | zylonite_pxa320_init(); | |
417 | ||
418 | /* | |
419 | * Note: We depend that the bootloader set | |
420 | * the correct value to MSC register for SMC91x. | |
421 | */ | |
4929f5a8 HZ |
422 | smc91x_resources[1].start = PXA_GPIO_TO_IRQ(gpio_eth_irq); |
423 | smc91x_resources[1].end = PXA_GPIO_TO_IRQ(gpio_eth_irq); | |
2c8086a5 | 424 | platform_device_register(&smc91x_device); |
425 | ||
cabb352a | 426 | pxa_set_ac97_info(NULL); |
2c8086a5 | 427 | zylonite_init_lcd(); |
fafc9d3f | 428 | zylonite_init_mmc(); |
468e086f | 429 | zylonite_init_keypad(); |
481b5526 | 430 | zylonite_init_nand(); |
5c9f50e9 | 431 | zylonite_init_leds(); |
7ff43535 | 432 | zylonite_init_ohci(); |
f0fba2ad | 433 | zylonite_init_wm9713_audio(); |
2c8086a5 | 434 | } |
435 | ||
436 | MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)") | |
7375aba6 | 437 | .atag_offset = 0x100, |
851982c1 | 438 | .map_io = pxa3xx_map_io, |
6ac6b817 | 439 | .nr_irqs = ZYLONITE_NR_IRQS, |
2c8086a5 | 440 | .init_irq = pxa3xx_init_irq, |
8a97ae2f | 441 | .handle_irq = pxa3xx_handle_irq, |
6bb27d73 | 442 | .init_time = pxa_timer_init, |
2c8086a5 | 443 | .init_machine = zylonite_init, |
271a74fc | 444 | .restart = pxa_restart, |
2c8086a5 | 445 | MACHINE_END |