Commit | Line | Data |
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e9937d4b LB |
1 | /* |
2 | * linux/arch/arm/mach-pxa/lpd270.c | |
3 | * | |
4 | * Support for the LogicPD PXA270 Card Engine. | |
5 | * Derived from the mainstone code, which carries these notices: | |
6 | * | |
7 | * Author: Nicolas Pitre | |
8 | * Created: Nov 05, 2002 | |
9 | * Copyright: MontaVista Software Inc. | |
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 | */ | |
2f8163ba | 15 | #include <linux/gpio.h> |
e9937d4b LB |
16 | #include <linux/init.h> |
17 | #include <linux/platform_device.h> | |
2eaa03b5 | 18 | #include <linux/syscore_ops.h> |
e9937d4b LB |
19 | #include <linux/interrupt.h> |
20 | #include <linux/sched.h> | |
21 | #include <linux/bitops.h> | |
22 | #include <linux/fb.h> | |
23 | #include <linux/ioport.h> | |
24 | #include <linux/mtd/mtd.h> | |
25 | #include <linux/mtd/partitions.h> | |
4a730719 | 26 | #include <linux/pwm_backlight.h> |
b70661c7 | 27 | #include <linux/smc91x.h> |
e9937d4b LB |
28 | |
29 | #include <asm/types.h> | |
30 | #include <asm/setup.h> | |
31 | #include <asm/memory.h> | |
32 | #include <asm/mach-types.h> | |
a09e64fb | 33 | #include <mach/hardware.h> |
e9937d4b LB |
34 | #include <asm/irq.h> |
35 | #include <asm/sizes.h> | |
36 | ||
37 | #include <asm/mach/arch.h> | |
38 | #include <asm/mach/map.h> | |
39 | #include <asm/mach/irq.h> | |
40 | #include <asm/mach/flash.h> | |
41 | ||
51c62982 | 42 | #include <mach/pxa27x.h> |
a09e64fb RK |
43 | #include <mach/lpd270.h> |
44 | #include <mach/audio.h> | |
293b2da1 AB |
45 | #include <linux/platform_data/video-pxafb.h> |
46 | #include <linux/platform_data/mmc-pxamci.h> | |
47 | #include <linux/platform_data/irda-pxaficp.h> | |
48 | #include <linux/platform_data/usb-ohci-pxa27x.h> | |
ad68bb9f | 49 | #include <mach/smemc.h> |
e9937d4b LB |
50 | |
51 | #include "generic.h" | |
46c41e62 | 52 | #include "devices.h" |
e9937d4b | 53 | |
fd90ff20 EM |
54 | static unsigned long lpd270_pin_config[] __initdata = { |
55 | /* Chip Selects */ | |
56 | GPIO15_nCS_1, /* Mainboard Flash */ | |
57 | GPIO78_nCS_2, /* CPLD + Ethernet */ | |
58 | ||
59 | /* LCD - 16bpp Active TFT */ | |
60 | GPIO58_LCD_LDD_0, | |
61 | GPIO59_LCD_LDD_1, | |
62 | GPIO60_LCD_LDD_2, | |
63 | GPIO61_LCD_LDD_3, | |
64 | GPIO62_LCD_LDD_4, | |
65 | GPIO63_LCD_LDD_5, | |
66 | GPIO64_LCD_LDD_6, | |
67 | GPIO65_LCD_LDD_7, | |
68 | GPIO66_LCD_LDD_8, | |
69 | GPIO67_LCD_LDD_9, | |
70 | GPIO68_LCD_LDD_10, | |
71 | GPIO69_LCD_LDD_11, | |
72 | GPIO70_LCD_LDD_12, | |
73 | GPIO71_LCD_LDD_13, | |
74 | GPIO72_LCD_LDD_14, | |
75 | GPIO73_LCD_LDD_15, | |
76 | GPIO74_LCD_FCLK, | |
77 | GPIO75_LCD_LCLK, | |
78 | GPIO76_LCD_PCLK, | |
79 | GPIO77_LCD_BIAS, | |
80 | GPIO16_PWM0_OUT, /* Backlight */ | |
81 | ||
82 | /* USB Host */ | |
83 | GPIO88_USBH1_PWR, | |
84 | GPIO89_USBH1_PEN, | |
85 | ||
86 | /* AC97 */ | |
c11b6a42 EM |
87 | GPIO28_AC97_BITCLK, |
88 | GPIO29_AC97_SDATA_IN_0, | |
89 | GPIO30_AC97_SDATA_OUT, | |
90 | GPIO31_AC97_SYNC, | |
fd90ff20 EM |
91 | GPIO45_AC97_SYSCLK, |
92 | ||
93 | GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH, | |
94 | }; | |
e9937d4b LB |
95 | |
96 | static unsigned int lpd270_irq_enabled; | |
97 | ||
a3f4c927 | 98 | static void lpd270_mask_irq(struct irq_data *d) |
e9937d4b | 99 | { |
a3f4c927 | 100 | int lpd270_irq = d->irq - LPD270_IRQ(0); |
e9937d4b LB |
101 | |
102 | __raw_writew(~(1 << lpd270_irq), LPD270_INT_STATUS); | |
103 | ||
104 | lpd270_irq_enabled &= ~(1 << lpd270_irq); | |
105 | __raw_writew(lpd270_irq_enabled, LPD270_INT_MASK); | |
106 | } | |
107 | ||
a3f4c927 | 108 | static void lpd270_unmask_irq(struct irq_data *d) |
e9937d4b | 109 | { |
a3f4c927 | 110 | int lpd270_irq = d->irq - LPD270_IRQ(0); |
e9937d4b LB |
111 | |
112 | lpd270_irq_enabled |= 1 << lpd270_irq; | |
113 | __raw_writew(lpd270_irq_enabled, LPD270_INT_MASK); | |
114 | } | |
115 | ||
38c677cb DB |
116 | static struct irq_chip lpd270_irq_chip = { |
117 | .name = "CPLD", | |
a3f4c927 LB |
118 | .irq_ack = lpd270_mask_irq, |
119 | .irq_mask = lpd270_mask_irq, | |
120 | .irq_unmask = lpd270_unmask_irq, | |
e9937d4b LB |
121 | }; |
122 | ||
10dd5ce2 | 123 | static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc) |
e9937d4b LB |
124 | { |
125 | unsigned long pending; | |
126 | ||
127 | pending = __raw_readw(LPD270_INT_STATUS) & lpd270_irq_enabled; | |
128 | do { | |
a3f4c927 LB |
129 | /* clear useless edge notification */ |
130 | desc->irq_data.chip->irq_ack(&desc->irq_data); | |
e9937d4b LB |
131 | if (likely(pending)) { |
132 | irq = LPD270_IRQ(0) + __ffs(pending); | |
d8aa0251 | 133 | generic_handle_irq(irq); |
e9937d4b LB |
134 | |
135 | pending = __raw_readw(LPD270_INT_STATUS) & | |
136 | lpd270_irq_enabled; | |
137 | } | |
138 | } while (pending); | |
139 | } | |
140 | ||
141 | static void __init lpd270_init_irq(void) | |
142 | { | |
143 | int irq; | |
144 | ||
cd49104d | 145 | pxa27x_init_irq(); |
e9937d4b LB |
146 | |
147 | __raw_writew(0, LPD270_INT_MASK); | |
148 | __raw_writew(0, LPD270_INT_STATUS); | |
149 | ||
150 | /* setup extra LogicPD PXA270 irqs */ | |
151 | for (irq = LPD270_IRQ(2); irq <= LPD270_IRQ(4); irq++) { | |
f38c02f3 TG |
152 | irq_set_chip_and_handler(irq, &lpd270_irq_chip, |
153 | handle_level_irq); | |
e9937d4b LB |
154 | set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); |
155 | } | |
6384fdad HZ |
156 | irq_set_chained_handler(PXA_GPIO_TO_IRQ(0), lpd270_irq_handler); |
157 | irq_set_irq_type(PXA_GPIO_TO_IRQ(0), IRQ_TYPE_EDGE_FALLING); | |
e9937d4b LB |
158 | } |
159 | ||
160 | ||
161 | #ifdef CONFIG_PM | |
2eaa03b5 | 162 | static void lpd270_irq_resume(void) |
e9937d4b LB |
163 | { |
164 | __raw_writew(lpd270_irq_enabled, LPD270_INT_MASK); | |
e9937d4b LB |
165 | } |
166 | ||
2eaa03b5 | 167 | static struct syscore_ops lpd270_irq_syscore_ops = { |
e9937d4b LB |
168 | .resume = lpd270_irq_resume, |
169 | }; | |
170 | ||
e9937d4b LB |
171 | static int __init lpd270_irq_device_init(void) |
172 | { | |
720046de | 173 | if (machine_is_logicpd_pxa270()) { |
2eaa03b5 RW |
174 | register_syscore_ops(&lpd270_irq_syscore_ops); |
175 | return 0; | |
720046de | 176 | } |
2eaa03b5 | 177 | return -ENODEV; |
e9937d4b LB |
178 | } |
179 | ||
180 | device_initcall(lpd270_irq_device_init); | |
181 | #endif | |
182 | ||
183 | ||
184 | static struct resource smc91x_resources[] = { | |
185 | [0] = { | |
186 | .start = LPD270_ETH_PHYS, | |
187 | .end = (LPD270_ETH_PHYS + 0xfffff), | |
188 | .flags = IORESOURCE_MEM, | |
189 | }, | |
190 | [1] = { | |
191 | .start = LPD270_ETHERNET_IRQ, | |
192 | .end = LPD270_ETHERNET_IRQ, | |
b70661c7 | 193 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, |
e9937d4b LB |
194 | }, |
195 | }; | |
196 | ||
b70661c7 | 197 | struct smc91x_platdata smc91x_platdata = { |
04b91701 | 198 | .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, |
b70661c7 AB |
199 | }; |
200 | ||
e9937d4b LB |
201 | static struct platform_device smc91x_device = { |
202 | .name = "smc91x", | |
203 | .id = 0, | |
204 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
205 | .resource = smc91x_resources, | |
b70661c7 | 206 | .dev.platform_data = &smc91x_platdata, |
e9937d4b LB |
207 | }; |
208 | ||
e9937d4b LB |
209 | static struct resource lpd270_flash_resources[] = { |
210 | [0] = { | |
211 | .start = PXA_CS0_PHYS, | |
212 | .end = PXA_CS0_PHYS + SZ_64M - 1, | |
213 | .flags = IORESOURCE_MEM, | |
214 | }, | |
215 | [1] = { | |
216 | .start = PXA_CS1_PHYS, | |
217 | .end = PXA_CS1_PHYS + SZ_64M - 1, | |
218 | .flags = IORESOURCE_MEM, | |
219 | }, | |
220 | }; | |
221 | ||
222 | static struct mtd_partition lpd270_flash0_partitions[] = { | |
223 | { | |
224 | .name = "Bootloader", | |
225 | .size = 0x00040000, | |
226 | .offset = 0, | |
227 | .mask_flags = MTD_WRITEABLE /* force read-only */ | |
228 | }, { | |
229 | .name = "Kernel", | |
230 | .size = 0x00400000, | |
231 | .offset = 0x00040000, | |
232 | }, { | |
233 | .name = "Filesystem", | |
234 | .size = MTDPART_SIZ_FULL, | |
235 | .offset = 0x00440000 | |
236 | }, | |
237 | }; | |
238 | ||
239 | static struct flash_platform_data lpd270_flash_data[2] = { | |
240 | { | |
241 | .name = "processor-flash", | |
242 | .map_name = "cfi_probe", | |
243 | .parts = lpd270_flash0_partitions, | |
244 | .nr_parts = ARRAY_SIZE(lpd270_flash0_partitions), | |
245 | }, { | |
246 | .name = "mainboard-flash", | |
247 | .map_name = "cfi_probe", | |
248 | .parts = NULL, | |
249 | .nr_parts = 0, | |
250 | } | |
251 | }; | |
252 | ||
253 | static struct platform_device lpd270_flash_device[2] = { | |
254 | { | |
255 | .name = "pxa2xx-flash", | |
256 | .id = 0, | |
257 | .dev = { | |
258 | .platform_data = &lpd270_flash_data[0], | |
259 | }, | |
260 | .resource = &lpd270_flash_resources[0], | |
261 | .num_resources = 1, | |
262 | }, { | |
263 | .name = "pxa2xx-flash", | |
264 | .id = 1, | |
265 | .dev = { | |
266 | .platform_data = &lpd270_flash_data[1], | |
267 | }, | |
268 | .resource = &lpd270_flash_resources[1], | |
269 | .num_resources = 1, | |
270 | }, | |
271 | }; | |
272 | ||
4a730719 RK |
273 | static struct platform_pwm_backlight_data lpd270_backlight_data = { |
274 | .pwm_id = 0, | |
275 | .max_brightness = 1, | |
276 | .dft_brightness = 1, | |
277 | .pwm_period_ns = 78770, | |
db01120c | 278 | .enable_gpio = -1, |
4a730719 RK |
279 | }; |
280 | ||
281 | static struct platform_device lpd270_backlight_device = { | |
282 | .name = "pwm-backlight", | |
283 | .dev = { | |
284 | .parent = &pxa27x_device_pwm0.dev, | |
285 | .platform_data = &lpd270_backlight_data, | |
286 | }, | |
287 | }; | |
e9937d4b LB |
288 | |
289 | /* 5.7" TFT QVGA (LoLo display number 1) */ | |
d14b272b | 290 | static struct pxafb_mode_info sharp_lq057q3dc02_mode = { |
65660297 LB |
291 | .pixclock = 150000, |
292 | .xres = 320, | |
293 | .yres = 240, | |
e9937d4b | 294 | .bpp = 16, |
65660297 LB |
295 | .hsync_len = 0x14, |
296 | .left_margin = 0x28, | |
297 | .right_margin = 0x0a, | |
298 | .vsync_len = 0x02, | |
e9937d4b LB |
299 | .upper_margin = 0x08, |
300 | .lower_margin = 0x14, | |
65660297 | 301 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
d14b272b RP |
302 | }; |
303 | ||
304 | static struct pxafb_mach_info sharp_lq057q3dc02 = { | |
305 | .modes = &sharp_lq057q3dc02_mode, | |
306 | .num_modes = 1, | |
0219e835 EM |
307 | .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL | |
308 | LCD_ALTERNATE_MAPPING, | |
65660297 LB |
309 | }; |
310 | ||
311 | /* 12.1" TFT SVGA (LoLo display number 2) */ | |
d14b272b | 312 | static struct pxafb_mode_info sharp_lq121s1dg31_mode = { |
65660297 LB |
313 | .pixclock = 50000, |
314 | .xres = 800, | |
315 | .yres = 600, | |
316 | .bpp = 16, | |
317 | .hsync_len = 0x05, | |
318 | .left_margin = 0x52, | |
319 | .right_margin = 0x05, | |
320 | .vsync_len = 0x04, | |
321 | .upper_margin = 0x14, | |
322 | .lower_margin = 0x0a, | |
323 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
d14b272b RP |
324 | }; |
325 | ||
326 | static struct pxafb_mach_info sharp_lq121s1dg31 = { | |
327 | .modes = &sharp_lq121s1dg31_mode, | |
328 | .num_modes = 1, | |
0219e835 EM |
329 | .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL | |
330 | LCD_ALTERNATE_MAPPING, | |
65660297 LB |
331 | }; |
332 | ||
333 | /* 3.6" TFT QVGA (LoLo display number 3) */ | |
d14b272b | 334 | static struct pxafb_mode_info sharp_lq036q1da01_mode = { |
65660297 LB |
335 | .pixclock = 150000, |
336 | .xres = 320, | |
337 | .yres = 240, | |
338 | .bpp = 16, | |
339 | .hsync_len = 0x0e, | |
340 | .left_margin = 0x04, | |
341 | .right_margin = 0x0a, | |
342 | .vsync_len = 0x03, | |
343 | .upper_margin = 0x03, | |
344 | .lower_margin = 0x03, | |
345 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
d14b272b RP |
346 | }; |
347 | ||
348 | static struct pxafb_mach_info sharp_lq036q1da01 = { | |
349 | .modes = &sharp_lq036q1da01_mode, | |
350 | .num_modes = 1, | |
0219e835 EM |
351 | .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL | |
352 | LCD_ALTERNATE_MAPPING, | |
e9937d4b LB |
353 | }; |
354 | ||
355 | /* 6.4" TFT VGA (LoLo display number 5) */ | |
d14b272b | 356 | static struct pxafb_mode_info sharp_lq64d343_mode = { |
65660297 | 357 | .pixclock = 25000, |
e9937d4b LB |
358 | .xres = 640, |
359 | .yres = 480, | |
360 | .bpp = 16, | |
65660297 | 361 | .hsync_len = 0x31, |
e9937d4b LB |
362 | .left_margin = 0x89, |
363 | .right_margin = 0x19, | |
65660297 | 364 | .vsync_len = 0x12, |
e9937d4b | 365 | .upper_margin = 0x22, |
65660297 | 366 | .lower_margin = 0x00, |
e9937d4b | 367 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
d14b272b RP |
368 | }; |
369 | ||
370 | static struct pxafb_mach_info sharp_lq64d343 = { | |
371 | .modes = &sharp_lq64d343_mode, | |
372 | .num_modes = 1, | |
0219e835 EM |
373 | .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL | |
374 | LCD_ALTERNATE_MAPPING, | |
65660297 LB |
375 | }; |
376 | ||
377 | /* 10.4" TFT VGA (LoLo display number 7) */ | |
d14b272b | 378 | static struct pxafb_mode_info sharp_lq10d368_mode = { |
65660297 LB |
379 | .pixclock = 25000, |
380 | .xres = 640, | |
381 | .yres = 480, | |
382 | .bpp = 16, | |
383 | .hsync_len = 0x31, | |
384 | .left_margin = 0x89, | |
385 | .right_margin = 0x19, | |
386 | .vsync_len = 0x12, | |
387 | .upper_margin = 0x22, | |
388 | .lower_margin = 0x00, | |
389 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
d14b272b RP |
390 | }; |
391 | ||
392 | static struct pxafb_mach_info sharp_lq10d368 = { | |
393 | .modes = &sharp_lq10d368_mode, | |
394 | .num_modes = 1, | |
0219e835 EM |
395 | .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL | |
396 | LCD_ALTERNATE_MAPPING, | |
e9937d4b LB |
397 | }; |
398 | ||
399 | /* 3.5" TFT QVGA (LoLo display number 8) */ | |
d14b272b | 400 | static struct pxafb_mode_info sharp_lq035q7db02_20_mode = { |
65660297 | 401 | .pixclock = 150000, |
e9937d4b LB |
402 | .xres = 240, |
403 | .yres = 320, | |
404 | .bpp = 16, | |
65660297 LB |
405 | .hsync_len = 0x0e, |
406 | .left_margin = 0x0a, | |
407 | .right_margin = 0x0a, | |
408 | .vsync_len = 0x03, | |
e9937d4b LB |
409 | .upper_margin = 0x05, |
410 | .lower_margin = 0x14, | |
65660297 | 411 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, |
d14b272b RP |
412 | }; |
413 | ||
414 | static struct pxafb_mach_info sharp_lq035q7db02_20 = { | |
415 | .modes = &sharp_lq035q7db02_20_mode, | |
416 | .num_modes = 1, | |
0219e835 EM |
417 | .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL | |
418 | LCD_ALTERNATE_MAPPING, | |
e9937d4b LB |
419 | }; |
420 | ||
65660297 LB |
421 | static struct pxafb_mach_info *lpd270_lcd_to_use; |
422 | ||
423 | static int __init lpd270_set_lcd(char *str) | |
424 | { | |
2bebf5cb | 425 | if (!strncasecmp(str, "lq057q3dc02", 11)) { |
65660297 | 426 | lpd270_lcd_to_use = &sharp_lq057q3dc02; |
2bebf5cb | 427 | } else if (!strncasecmp(str, "lq121s1dg31", 11)) { |
65660297 | 428 | lpd270_lcd_to_use = &sharp_lq121s1dg31; |
2bebf5cb | 429 | } else if (!strncasecmp(str, "lq036q1da01", 11)) { |
65660297 | 430 | lpd270_lcd_to_use = &sharp_lq036q1da01; |
2bebf5cb | 431 | } else if (!strncasecmp(str, "lq64d343", 8)) { |
65660297 | 432 | lpd270_lcd_to_use = &sharp_lq64d343; |
2bebf5cb | 433 | } else if (!strncasecmp(str, "lq10d368", 8)) { |
65660297 | 434 | lpd270_lcd_to_use = &sharp_lq10d368; |
2bebf5cb | 435 | } else if (!strncasecmp(str, "lq035q7db02-20", 14)) { |
65660297 LB |
436 | lpd270_lcd_to_use = &sharp_lq035q7db02_20; |
437 | } else { | |
438 | printk(KERN_INFO "lpd270: unknown lcd panel [%s]\n", str); | |
439 | } | |
440 | ||
441 | return 1; | |
442 | } | |
443 | ||
444 | __setup("lcd=", lpd270_set_lcd); | |
445 | ||
e9937d4b LB |
446 | static struct platform_device *platform_devices[] __initdata = { |
447 | &smc91x_device, | |
4a730719 | 448 | &lpd270_backlight_device, |
e9937d4b LB |
449 | &lpd270_flash_device[0], |
450 | &lpd270_flash_device[1], | |
451 | }; | |
452 | ||
e9937d4b LB |
453 | static struct pxaohci_platform_data lpd270_ohci_platform_data = { |
454 | .port_mode = PMM_PERPORT_MODE, | |
097b5334 | 455 | .flags = ENABLE_PORT_ALL | POWER_CONTROL_LOW | POWER_SENSE_LOW, |
e9937d4b LB |
456 | }; |
457 | ||
458 | static void __init lpd270_init(void) | |
459 | { | |
fd90ff20 EM |
460 | pxa2xx_mfp_config(ARRAY_AND_SIZE(lpd270_pin_config)); |
461 | ||
cc155c6f RK |
462 | pxa_set_ffuart_info(NULL); |
463 | pxa_set_btuart_info(NULL); | |
464 | pxa_set_stuart_info(NULL); | |
465 | ||
ad68bb9f | 466 | lpd270_flash_data[0].width = (__raw_readl(BOOT_DEF) & 1) ? 2 : 4; |
e9937d4b LB |
467 | lpd270_flash_data[1].width = 4; |
468 | ||
469 | /* | |
470 | * System bus arbiter setting: | |
471 | * - Core_Park | |
472 | * - LCD_wt:DMA_wt:CORE_Wt = 2:3:4 | |
473 | */ | |
474 | ARB_CNTRL = ARB_CORE_PARK | 0x234; | |
475 | ||
e9937d4b LB |
476 | platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); |
477 | ||
9f19d638 MB |
478 | pxa_set_ac97_info(NULL); |
479 | ||
65660297 | 480 | if (lpd270_lcd_to_use != NULL) |
4321e1a1 | 481 | pxa_set_fb_info(NULL, lpd270_lcd_to_use); |
e9937d4b LB |
482 | |
483 | pxa_set_ohci_info(&lpd270_ohci_platform_data); | |
484 | } | |
485 | ||
486 | ||
487 | static struct map_desc lpd270_io_desc[] __initdata = { | |
488 | { | |
97b09da4 | 489 | .virtual = (unsigned long)LPD270_CPLD_VIRT, |
e9937d4b LB |
490 | .pfn = __phys_to_pfn(LPD270_CPLD_PHYS), |
491 | .length = LPD270_CPLD_SIZE, | |
492 | .type = MT_DEVICE, | |
493 | }, | |
494 | }; | |
495 | ||
496 | static void __init lpd270_map_io(void) | |
497 | { | |
851982c1 | 498 | pxa27x_map_io(); |
e9937d4b LB |
499 | iotable_init(lpd270_io_desc, ARRAY_SIZE(lpd270_io_desc)); |
500 | ||
e9937d4b LB |
501 | /* for use I SRAM as framebuffer. */ |
502 | PSLR |= 0x00000F04; | |
503 | PCFR = 0x00000066; | |
504 | } | |
505 | ||
506 | MACHINE_START(LOGICPD_PXA270, "LogicPD PXA270 Card Engine") | |
507 | /* Maintainer: Peter Barada */ | |
7375aba6 | 508 | .atag_offset = 0x100, |
e9937d4b | 509 | .map_io = lpd270_map_io, |
6ac6b817 | 510 | .nr_irqs = LPD270_NR_IRQS, |
e9937d4b | 511 | .init_irq = lpd270_init_irq, |
8a97ae2f | 512 | .handle_irq = pxa27x_handle_irq, |
6bb27d73 | 513 | .init_time = pxa_timer_init, |
e9937d4b | 514 | .init_machine = lpd270_init, |
271a74fc | 515 | .restart = pxa_restart, |
e9937d4b | 516 | MACHINE_END |