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> | |
19 | #include <linux/init.h> | |
20 | #include <linux/platform_device.h> | |
80796f2a | 21 | #include <linux/gpio.h> |
5cca9147 | 22 | #include <linux/pwm_backlight.h> |
88c36eb7 | 23 | #include <linux/smc91x.h> |
2c8086a5 | 24 | |
25 | #include <asm/mach-types.h> | |
26 | #include <asm/mach/arch.h> | |
ca0e687c | 27 | #include <mach/pxa3xx.h> |
a09e64fb | 28 | #include <mach/audio.h> |
293b2da1 | 29 | #include <linux/platform_data/video-pxafb.h> |
a09e64fb | 30 | #include <mach/zylonite.h> |
293b2da1 AB |
31 | #include <linux/platform_data/mmc-pxamci.h> |
32 | #include <linux/platform_data/usb-ohci-pxa27x.h> | |
33 | #include <linux/platform_data/keypad-pxa27x.h> | |
34 | #include <linux/platform_data/mtd-nand-pxa3xx.h> | |
2c8086a5 | 35 | |
5cca9147 | 36 | #include "devices.h" |
2c8086a5 | 37 | #include "generic.h" |
38 | ||
2c8086a5 | 39 | int gpio_eth_irq; |
5c9f50e9 EM |
40 | int gpio_debug_led1; |
41 | int gpio_debug_led2; | |
2c8086a5 | 42 | |
768dec4c MB |
43 | int wm9713_irq; |
44 | ||
2c8086a5 | 45 | int lcd_id; |
46 | int lcd_orientation; | |
47 | ||
f0fba2ad LG |
48 | struct platform_device pxa_device_wm9713_audio = { |
49 | .name = "wm9713-codec", | |
50 | .id = -1, | |
51 | }; | |
52 | ||
53 | static void __init zylonite_init_wm9713_audio(void) | |
54 | { | |
55 | platform_device_register(&pxa_device_wm9713_audio); | |
56 | } | |
57 | ||
2c8086a5 | 58 | static struct resource smc91x_resources[] = { |
59 | [0] = { | |
60 | .start = ZYLONITE_ETH_PHYS + 0x300, | |
61 | .end = ZYLONITE_ETH_PHYS + 0xfffff, | |
62 | .flags = IORESOURCE_MEM, | |
63 | }, | |
64 | [1] = { | |
65 | .start = -1, /* for run-time assignment */ | |
66 | .end = -1, | |
e7b3dc7e | 67 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, |
2c8086a5 | 68 | } |
69 | }; | |
70 | ||
88c36eb7 EM |
71 | static struct smc91x_platdata zylonite_smc91x_info = { |
72 | .flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT | | |
73 | SMC91X_NOWAIT | SMC91X_USE_DMA, | |
74 | }; | |
75 | ||
2c8086a5 | 76 | static struct platform_device smc91x_device = { |
77 | .name = "smc91x", | |
78 | .id = 0, | |
79 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
80 | .resource = smc91x_resources, | |
88c36eb7 EM |
81 | .dev = { |
82 | .platform_data = &zylonite_smc91x_info, | |
83 | }, | |
2c8086a5 | 84 | }; |
85 | ||
5c9f50e9 EM |
86 | #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) |
87 | static struct gpio_led zylonite_debug_leds[] = { | |
88 | [0] = { | |
89 | .name = "zylonite:yellow:1", | |
90 | .default_trigger = "heartbeat", | |
91 | }, | |
92 | [1] = { | |
93 | .name = "zylonite:yellow:2", | |
94 | .default_trigger = "default-on", | |
95 | }, | |
96 | }; | |
97 | ||
98 | static struct gpio_led_platform_data zylonite_debug_leds_info = { | |
99 | .leds = zylonite_debug_leds, | |
100 | .num_leds = ARRAY_SIZE(zylonite_debug_leds), | |
101 | }; | |
102 | ||
103 | static struct platform_device zylonite_device_leds = { | |
104 | .name = "leds-gpio", | |
105 | .id = -1, | |
106 | .dev = { | |
107 | .platform_data = &zylonite_debug_leds_info, | |
108 | } | |
109 | }; | |
110 | ||
111 | static void __init zylonite_init_leds(void) | |
112 | { | |
113 | zylonite_debug_leds[0].gpio = gpio_debug_led1; | |
114 | zylonite_debug_leds[1].gpio = gpio_debug_led2; | |
115 | ||
116 | platform_device_register(&zylonite_device_leds); | |
117 | } | |
118 | #else | |
119 | static inline void zylonite_init_leds(void) {} | |
120 | #endif | |
121 | ||
7a987e82 | 122 | #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) |
5cca9147 | 123 | static struct platform_pwm_backlight_data zylonite_backlight_data = { |
124 | .pwm_id = 3, | |
125 | .max_brightness = 100, | |
126 | .dft_brightness = 100, | |
127 | .pwm_period_ns = 10000, | |
db01120c | 128 | .enable_gpio = -1, |
5cca9147 | 129 | }; |
130 | ||
131 | static struct platform_device zylonite_backlight_device = { | |
132 | .name = "pwm-backlight", | |
133 | .dev = { | |
134 | .parent = &pxa27x_device_pwm1.dev, | |
135 | .platform_data = &zylonite_backlight_data, | |
136 | }, | |
137 | }; | |
2c8086a5 | 138 | |
139 | static struct pxafb_mode_info toshiba_ltm035a776c_mode = { | |
140 | .pixclock = 110000, | |
141 | .xres = 240, | |
142 | .yres = 320, | |
143 | .bpp = 16, | |
144 | .hsync_len = 4, | |
145 | .left_margin = 6, | |
146 | .right_margin = 4, | |
147 | .vsync_len = 2, | |
148 | .upper_margin = 2, | |
149 | .lower_margin = 3, | |
150 | .sync = FB_SYNC_VERT_HIGH_ACT, | |
151 | }; | |
152 | ||
153 | static struct pxafb_mode_info toshiba_ltm04c380k_mode = { | |
154 | .pixclock = 50000, | |
155 | .xres = 640, | |
156 | .yres = 480, | |
157 | .bpp = 16, | |
158 | .hsync_len = 1, | |
159 | .left_margin = 0x9f, | |
160 | .right_margin = 1, | |
161 | .vsync_len = 44, | |
162 | .upper_margin = 0, | |
163 | .lower_margin = 0, | |
164 | .sync = FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, | |
165 | }; | |
166 | ||
167 | static struct pxafb_mach_info zylonite_toshiba_lcd_info = { | |
168 | .num_modes = 1, | |
0454bd09 | 169 | .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, |
2c8086a5 | 170 | }; |
171 | ||
172 | static struct pxafb_mode_info sharp_ls037_modes[] = { | |
173 | [0] = { | |
174 | .pixclock = 158000, | |
175 | .xres = 240, | |
176 | .yres = 320, | |
177 | .bpp = 16, | |
178 | .hsync_len = 4, | |
179 | .left_margin = 39, | |
180 | .right_margin = 39, | |
181 | .vsync_len = 1, | |
182 | .upper_margin = 2, | |
183 | .lower_margin = 3, | |
184 | .sync = 0, | |
185 | }, | |
186 | [1] = { | |
187 | .pixclock = 39700, | |
188 | .xres = 480, | |
189 | .yres = 640, | |
190 | .bpp = 16, | |
191 | .hsync_len = 8, | |
192 | .left_margin = 81, | |
193 | .right_margin = 81, | |
194 | .vsync_len = 1, | |
195 | .upper_margin = 2, | |
196 | .lower_margin = 7, | |
197 | .sync = 0, | |
198 | }, | |
199 | }; | |
200 | ||
201 | static struct pxafb_mach_info zylonite_sharp_lcd_info = { | |
202 | .modes = sharp_ls037_modes, | |
203 | .num_modes = 2, | |
0454bd09 | 204 | .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, |
2c8086a5 | 205 | }; |
206 | ||
207 | static void __init zylonite_init_lcd(void) | |
208 | { | |
5cca9147 | 209 | platform_device_register(&zylonite_backlight_device); |
2c8086a5 | 210 | |
211 | if (lcd_id & 0x20) { | |
4321e1a1 | 212 | pxa_set_fb_info(NULL, &zylonite_sharp_lcd_info); |
2c8086a5 | 213 | return; |
214 | } | |
215 | ||
216 | /* legacy LCD panels, it would be handy here if LCD panel type can | |
217 | * be decided at run-time | |
218 | */ | |
219 | if (1) | |
220 | zylonite_toshiba_lcd_info.modes = &toshiba_ltm035a776c_mode; | |
221 | else | |
222 | zylonite_toshiba_lcd_info.modes = &toshiba_ltm04c380k_mode; | |
223 | ||
4321e1a1 | 224 | pxa_set_fb_info(NULL, &zylonite_toshiba_lcd_info); |
2c8086a5 | 225 | } |
226 | #else | |
227 | static inline void zylonite_init_lcd(void) {} | |
228 | #endif | |
229 | ||
fafc9d3f | 230 | #if defined(CONFIG_MMC) |
fafc9d3f | 231 | static struct pxamci_platform_data zylonite_mci_platform_data = { |
f97cab28 | 232 | .detect_delay_ms= 200, |
fafc9d3f | 233 | .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, |
f91e4906 HZ |
234 | .gpio_card_detect = EXT_GPIO(0), |
235 | .gpio_card_ro = EXT_GPIO(2), | |
7a648256 | 236 | .gpio_power = -1, |
fafc9d3f BW |
237 | }; |
238 | ||
8d33b055 | 239 | static struct pxamci_platform_data zylonite_mci2_platform_data = { |
f97cab28 | 240 | .detect_delay_ms= 200, |
8d33b055 | 241 | .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, |
f91e4906 HZ |
242 | .gpio_card_detect = EXT_GPIO(1), |
243 | .gpio_card_ro = EXT_GPIO(3), | |
244 | .gpio_power = -1, | |
245 | }; | |
246 | ||
247 | static struct pxamci_platform_data zylonite_mci3_platform_data = { | |
f97cab28 | 248 | .detect_delay_ms= 200, |
f91e4906 HZ |
249 | .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, |
250 | .gpio_card_detect = EXT_GPIO(30), | |
251 | .gpio_card_ro = EXT_GPIO(31), | |
252 | .gpio_power = -1, | |
8d33b055 BW |
253 | }; |
254 | ||
fafc9d3f BW |
255 | static void __init zylonite_init_mmc(void) |
256 | { | |
257 | pxa_set_mci_info(&zylonite_mci_platform_data); | |
8d33b055 | 258 | pxa3xx_set_mci2_info(&zylonite_mci2_platform_data); |
5a1f21b1 | 259 | if (cpu_is_pxa310()) |
f91e4906 | 260 | pxa3xx_set_mci3_info(&zylonite_mci3_platform_data); |
fafc9d3f BW |
261 | } |
262 | #else | |
263 | static inline void zylonite_init_mmc(void) {} | |
264 | #endif | |
265 | ||
36caeb4e | 266 | #if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE) |
0a085a94 | 267 | static const unsigned int zylonite_matrix_key_map[] = { |
468e086f | 268 | /* KEY(row, col, key_code) */ |
269 | KEY(0, 0, KEY_A), KEY(0, 1, KEY_B), KEY(0, 2, KEY_C), KEY(0, 5, KEY_D), | |
270 | KEY(1, 0, KEY_E), KEY(1, 1, KEY_F), KEY(1, 2, KEY_G), KEY(1, 5, KEY_H), | |
271 | KEY(2, 0, KEY_I), KEY(2, 1, KEY_J), KEY(2, 2, KEY_K), KEY(2, 5, KEY_L), | |
272 | KEY(3, 0, KEY_M), KEY(3, 1, KEY_N), KEY(3, 2, KEY_O), KEY(3, 5, KEY_P), | |
273 | KEY(5, 0, KEY_Q), KEY(5, 1, KEY_R), KEY(5, 2, KEY_S), KEY(5, 5, KEY_T), | |
274 | KEY(6, 0, KEY_U), KEY(6, 1, KEY_V), KEY(6, 2, KEY_W), KEY(6, 5, KEY_X), | |
275 | KEY(7, 1, KEY_Y), KEY(7, 2, KEY_Z), | |
276 | ||
277 | KEY(4, 4, KEY_0), KEY(1, 3, KEY_1), KEY(4, 1, KEY_2), KEY(1, 4, KEY_3), | |
278 | KEY(2, 3, KEY_4), KEY(4, 2, KEY_5), KEY(2, 4, KEY_6), KEY(3, 3, KEY_7), | |
279 | KEY(4, 3, KEY_8), KEY(3, 4, KEY_9), | |
280 | ||
281 | KEY(4, 5, KEY_SPACE), | |
282 | KEY(5, 3, KEY_KPASTERISK), /* * */ | |
283 | KEY(5, 4, KEY_KPDOT), /* #" */ | |
284 | ||
285 | KEY(0, 7, KEY_UP), | |
286 | KEY(1, 7, KEY_DOWN), | |
287 | KEY(2, 7, KEY_LEFT), | |
288 | KEY(3, 7, KEY_RIGHT), | |
289 | KEY(2, 6, KEY_HOME), | |
290 | KEY(3, 6, KEY_END), | |
291 | KEY(6, 4, KEY_DELETE), | |
292 | KEY(6, 6, KEY_BACK), | |
293 | KEY(6, 3, KEY_CAPSLOCK), /* KEY_LEFTSHIFT), */ | |
294 | ||
295 | KEY(4, 6, KEY_ENTER), /* scroll push */ | |
296 | KEY(5, 7, KEY_ENTER), /* keypad action */ | |
297 | ||
298 | KEY(0, 4, KEY_EMAIL), | |
299 | KEY(5, 6, KEY_SEND), | |
300 | KEY(4, 0, KEY_CALENDAR), | |
301 | KEY(7, 6, KEY_RECORD), | |
302 | KEY(6, 7, KEY_VOLUMEUP), | |
303 | KEY(7, 7, KEY_VOLUMEDOWN), | |
304 | ||
305 | KEY(0, 6, KEY_F22), /* soft1 */ | |
306 | KEY(1, 6, KEY_F23), /* soft2 */ | |
307 | KEY(0, 3, KEY_AUX), /* contact */ | |
308 | }; | |
309 | ||
0a085a94 CX |
310 | static struct matrix_keymap_data zylonite_matrix_keymap_data = { |
311 | .keymap = zylonite_matrix_key_map, | |
312 | .keymap_size = ARRAY_SIZE(zylonite_matrix_key_map), | |
313 | }; | |
314 | ||
468e086f | 315 | static struct pxa27x_keypad_platform_data zylonite_keypad_info = { |
316 | .matrix_key_rows = 8, | |
317 | .matrix_key_cols = 8, | |
0a085a94 | 318 | .matrix_keymap_data = &zylonite_matrix_keymap_data, |
468e086f | 319 | |
320 | .enable_rotary0 = 1, | |
321 | .rotary0_up_key = KEY_UP, | |
322 | .rotary0_down_key = KEY_DOWN, | |
323 | ||
324 | .debounce_interval = 30, | |
325 | }; | |
326 | ||
327 | static void __init zylonite_init_keypad(void) | |
328 | { | |
329 | pxa_set_keypad_info(&zylonite_keypad_info); | |
330 | } | |
331 | #else | |
332 | static inline void zylonite_init_keypad(void) {} | |
333 | #endif | |
334 | ||
481b5526 EM |
335 | #if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE) |
336 | static struct mtd_partition zylonite_nand_partitions[] = { | |
337 | [0] = { | |
338 | .name = "Bootloader", | |
339 | .offset = 0, | |
340 | .size = 0x060000, | |
341 | .mask_flags = MTD_WRITEABLE, /* force read-only */ | |
342 | }, | |
343 | [1] = { | |
344 | .name = "Kernel", | |
345 | .offset = 0x060000, | |
346 | .size = 0x200000, | |
347 | .mask_flags = MTD_WRITEABLE, /* force read-only */ | |
348 | }, | |
349 | [2] = { | |
350 | .name = "Filesystem", | |
351 | .offset = 0x0260000, | |
352 | .size = 0x3000000, /* 48M - rootfs */ | |
353 | }, | |
354 | [3] = { | |
355 | .name = "MassStorage", | |
356 | .offset = 0x3260000, | |
357 | .size = 0x3d40000, | |
358 | }, | |
359 | [4] = { | |
360 | .name = "BBT", | |
361 | .offset = 0x6FA0000, | |
362 | .size = 0x80000, | |
363 | .mask_flags = MTD_WRITEABLE, /* force read-only */ | |
364 | }, | |
365 | /* NOTE: we reserve some blocks at the end of the NAND flash for | |
366 | * bad block management, and the max number of relocation blocks | |
367 | * differs on different platforms. Please take care with it when | |
368 | * defining the partition table. | |
369 | */ | |
370 | }; | |
371 | ||
372 | static struct pxa3xx_nand_platform_data zylonite_nand_info = { | |
373 | .enable_arbiter = 1, | |
f3c8cfc2 LW |
374 | .num_cs = 1, |
375 | .parts[0] = zylonite_nand_partitions, | |
376 | .nr_parts[0] = ARRAY_SIZE(zylonite_nand_partitions), | |
481b5526 EM |
377 | }; |
378 | ||
379 | static void __init zylonite_init_nand(void) | |
380 | { | |
381 | pxa3xx_set_nand_info(&zylonite_nand_info); | |
382 | } | |
383 | #else | |
384 | static inline void zylonite_init_nand(void) {} | |
385 | #endif /* CONFIG_MTD_NAND_PXA3xx || CONFIG_MTD_NAND_PXA3xx_MODULE */ | |
386 | ||
7ff43535 EM |
387 | #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) |
388 | static struct pxaohci_platform_data zylonite_ohci_info = { | |
389 | .port_mode = PMM_PERPORT_MODE, | |
390 | .flags = ENABLE_PORT1 | ENABLE_PORT2 | | |
391 | POWER_CONTROL_LOW | POWER_SENSE_LOW, | |
392 | }; | |
393 | ||
394 | static void __init zylonite_init_ohci(void) | |
395 | { | |
396 | pxa_set_ohci_info(&zylonite_ohci_info); | |
397 | } | |
398 | #else | |
399 | static inline void zylonite_init_ohci(void) {} | |
400 | #endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */ | |
401 | ||
2c8086a5 | 402 | static void __init zylonite_init(void) |
403 | { | |
cc155c6f RK |
404 | pxa_set_ffuart_info(NULL); |
405 | pxa_set_btuart_info(NULL); | |
406 | pxa_set_stuart_info(NULL); | |
407 | ||
2c8086a5 | 408 | /* board-processor specific initialization */ |
409 | zylonite_pxa300_init(); | |
410 | zylonite_pxa320_init(); | |
411 | ||
412 | /* | |
413 | * Note: We depend that the bootloader set | |
414 | * the correct value to MSC register for SMC91x. | |
415 | */ | |
4929f5a8 HZ |
416 | smc91x_resources[1].start = PXA_GPIO_TO_IRQ(gpio_eth_irq); |
417 | smc91x_resources[1].end = PXA_GPIO_TO_IRQ(gpio_eth_irq); | |
2c8086a5 | 418 | platform_device_register(&smc91x_device); |
419 | ||
cabb352a | 420 | pxa_set_ac97_info(NULL); |
2c8086a5 | 421 | zylonite_init_lcd(); |
fafc9d3f | 422 | zylonite_init_mmc(); |
468e086f | 423 | zylonite_init_keypad(); |
481b5526 | 424 | zylonite_init_nand(); |
5c9f50e9 | 425 | zylonite_init_leds(); |
7ff43535 | 426 | zylonite_init_ohci(); |
f0fba2ad | 427 | zylonite_init_wm9713_audio(); |
2c8086a5 | 428 | } |
429 | ||
430 | MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)") | |
7375aba6 | 431 | .atag_offset = 0x100, |
851982c1 | 432 | .map_io = pxa3xx_map_io, |
6ac6b817 | 433 | .nr_irqs = ZYLONITE_NR_IRQS, |
2c8086a5 | 434 | .init_irq = pxa3xx_init_irq, |
8a97ae2f | 435 | .handle_irq = pxa3xx_handle_irq, |
6bb27d73 | 436 | .init_time = pxa_timer_init, |
2c8086a5 | 437 | .init_machine = zylonite_init, |
271a74fc | 438 | .restart = pxa_restart, |
2c8086a5 | 439 | MACHINE_END |