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Lennert Buytenheke9937d42006-03-28 21:08:13 +01001/*
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 */
15
16#include <linux/init.h>
17#include <linux/platform_device.h>
18#include <linux/sysdev.h>
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>
Russell King4a730712008-05-18 13:11:02 +010026#include <linux/pwm_backlight.h>
Lennert Buytenheke9937d42006-03-28 21:08:13 +010027
28#include <asm/types.h>
29#include <asm/setup.h>
30#include <asm/memory.h>
31#include <asm/mach-types.h>
Russell Kinga09e64f2008-08-05 16:14:15 +010032#include <mach/hardware.h>
Lennert Buytenheke9937d42006-03-28 21:08:13 +010033#include <asm/irq.h>
34#include <asm/sizes.h>
35
36#include <asm/mach/arch.h>
37#include <asm/mach/map.h>
38#include <asm/mach/irq.h>
39#include <asm/mach/flash.h>
40
Russell Kinga09e64f2008-08-05 16:14:15 +010041#include <mach/pxa-regs.h>
42#include <mach/pxa2xx-regs.h>
Eric Miaofd90ff22008-09-11 15:53:50 +080043#include <mach/mfp-pxa27x.h>
Russell Kinga09e64f2008-08-05 16:14:15 +010044#include <mach/lpd270.h>
45#include <mach/audio.h>
46#include <mach/pxafb.h>
47#include <mach/mmc.h>
48#include <mach/irda.h>
49#include <mach/ohci.h>
Lennert Buytenheke9937d42006-03-28 21:08:13 +010050
51#include "generic.h"
Russell King46c41e62007-05-15 15:39:36 +010052#include "devices.h"
Lennert Buytenheke9937d42006-03-28 21:08:13 +010053
Eric Miaofd90ff22008-09-11 15:53:50 +080054static 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 */
87 GPIO45_AC97_SYSCLK,
88
89 GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH,
90};
Lennert Buytenheke9937d42006-03-28 21:08:13 +010091
92static unsigned int lpd270_irq_enabled;
93
94static void lpd270_mask_irq(unsigned int irq)
95{
96 int lpd270_irq = irq - LPD270_IRQ(0);
97
98 __raw_writew(~(1 << lpd270_irq), LPD270_INT_STATUS);
99
100 lpd270_irq_enabled &= ~(1 << lpd270_irq);
101 __raw_writew(lpd270_irq_enabled, LPD270_INT_MASK);
102}
103
104static void lpd270_unmask_irq(unsigned int irq)
105{
106 int lpd270_irq = irq - LPD270_IRQ(0);
107
108 lpd270_irq_enabled |= 1 << lpd270_irq;
109 __raw_writew(lpd270_irq_enabled, LPD270_INT_MASK);
110}
111
David Brownell38c677c2006-08-01 22:26:25 +0100112static struct irq_chip lpd270_irq_chip = {
113 .name = "CPLD",
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100114 .ack = lpd270_mask_irq,
115 .mask = lpd270_mask_irq,
116 .unmask = lpd270_unmask_irq,
117};
118
Russell King10dd5ce2006-11-23 11:41:32 +0000119static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc)
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100120{
121 unsigned long pending;
122
123 pending = __raw_readw(LPD270_INT_STATUS) & lpd270_irq_enabled;
124 do {
125 GEDR(0) = GPIO_bit(0); /* clear useless edge notification */
126 if (likely(pending)) {
127 irq = LPD270_IRQ(0) + __ffs(pending);
128 desc = irq_desc + irq;
Linus Torvalds0cd61b62006-10-06 10:53:39 -0700129 desc_handle_irq(irq, desc);
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100130
131 pending = __raw_readw(LPD270_INT_STATUS) &
132 lpd270_irq_enabled;
133 }
134 } while (pending);
135}
136
137static void __init lpd270_init_irq(void)
138{
139 int irq;
140
Eric Miaocd491042007-06-22 04:14:09 +0100141 pxa27x_init_irq();
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100142
143 __raw_writew(0, LPD270_INT_MASK);
144 __raw_writew(0, LPD270_INT_STATUS);
145
146 /* setup extra LogicPD PXA270 irqs */
147 for (irq = LPD270_IRQ(2); irq <= LPD270_IRQ(4); irq++) {
148 set_irq_chip(irq, &lpd270_irq_chip);
Russell King10dd5ce2006-11-23 11:41:32 +0000149 set_irq_handler(irq, handle_level_irq);
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100150 set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
151 }
152 set_irq_chained_handler(IRQ_GPIO(0), lpd270_irq_handler);
Dmitry Baryshkov6cab4862008-07-27 04:23:31 +0100153 set_irq_type(IRQ_GPIO(0), IRQ_TYPE_EDGE_FALLING);
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100154}
155
156
157#ifdef CONFIG_PM
158static int lpd270_irq_resume(struct sys_device *dev)
159{
160 __raw_writew(lpd270_irq_enabled, LPD270_INT_MASK);
161 return 0;
162}
163
164static struct sysdev_class lpd270_irq_sysclass = {
Kay Sieversaf5ca3f2007-12-20 02:09:39 +0100165 .name = "cpld_irq",
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100166 .resume = lpd270_irq_resume,
167};
168
169static struct sys_device lpd270_irq_device = {
170 .cls = &lpd270_irq_sysclass,
171};
172
173static int __init lpd270_irq_device_init(void)
174{
Russell King720046d2008-04-24 15:13:36 +0100175 int ret = -ENODEV;
176 if (machine_is_logicpd_pxa270()) {
177 ret = sysdev_class_register(&lpd270_irq_sysclass);
178 if (ret == 0)
179 ret = sysdev_register(&lpd270_irq_device);
180 }
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100181 return ret;
182}
183
184device_initcall(lpd270_irq_device_init);
185#endif
186
187
188static struct resource smc91x_resources[] = {
189 [0] = {
190 .start = LPD270_ETH_PHYS,
191 .end = (LPD270_ETH_PHYS + 0xfffff),
192 .flags = IORESOURCE_MEM,
193 },
194 [1] = {
195 .start = LPD270_ETHERNET_IRQ,
196 .end = LPD270_ETHERNET_IRQ,
197 .flags = IORESOURCE_IRQ,
198 },
199};
200
201static struct platform_device smc91x_device = {
202 .name = "smc91x",
203 .id = 0,
204 .num_resources = ARRAY_SIZE(smc91x_resources),
205 .resource = smc91x_resources,
206};
207
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100208static struct resource lpd270_flash_resources[] = {
209 [0] = {
210 .start = PXA_CS0_PHYS,
211 .end = PXA_CS0_PHYS + SZ_64M - 1,
212 .flags = IORESOURCE_MEM,
213 },
214 [1] = {
215 .start = PXA_CS1_PHYS,
216 .end = PXA_CS1_PHYS + SZ_64M - 1,
217 .flags = IORESOURCE_MEM,
218 },
219};
220
221static struct mtd_partition lpd270_flash0_partitions[] = {
222 {
223 .name = "Bootloader",
224 .size = 0x00040000,
225 .offset = 0,
226 .mask_flags = MTD_WRITEABLE /* force read-only */
227 }, {
228 .name = "Kernel",
229 .size = 0x00400000,
230 .offset = 0x00040000,
231 }, {
232 .name = "Filesystem",
233 .size = MTDPART_SIZ_FULL,
234 .offset = 0x00440000
235 },
236};
237
238static struct flash_platform_data lpd270_flash_data[2] = {
239 {
240 .name = "processor-flash",
241 .map_name = "cfi_probe",
242 .parts = lpd270_flash0_partitions,
243 .nr_parts = ARRAY_SIZE(lpd270_flash0_partitions),
244 }, {
245 .name = "mainboard-flash",
246 .map_name = "cfi_probe",
247 .parts = NULL,
248 .nr_parts = 0,
249 }
250};
251
252static struct platform_device lpd270_flash_device[2] = {
253 {
254 .name = "pxa2xx-flash",
255 .id = 0,
256 .dev = {
257 .platform_data = &lpd270_flash_data[0],
258 },
259 .resource = &lpd270_flash_resources[0],
260 .num_resources = 1,
261 }, {
262 .name = "pxa2xx-flash",
263 .id = 1,
264 .dev = {
265 .platform_data = &lpd270_flash_data[1],
266 },
267 .resource = &lpd270_flash_resources[1],
268 .num_resources = 1,
269 },
270};
271
Russell King4a730712008-05-18 13:11:02 +0100272static struct platform_pwm_backlight_data lpd270_backlight_data = {
273 .pwm_id = 0,
274 .max_brightness = 1,
275 .dft_brightness = 1,
276 .pwm_period_ns = 78770,
277};
278
279static struct platform_device lpd270_backlight_device = {
280 .name = "pwm-backlight",
281 .dev = {
282 .parent = &pxa27x_device_pwm0.dev,
283 .platform_data = &lpd270_backlight_data,
284 },
285};
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100286
287/* 5.7" TFT QVGA (LoLo display number 1) */
Richard Purdied14b2722006-09-20 22:54:21 +0100288static struct pxafb_mode_info sharp_lq057q3dc02_mode = {
Lennert Buytenhek65660292006-06-29 16:06:30 +0100289 .pixclock = 150000,
290 .xres = 320,
291 .yres = 240,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100292 .bpp = 16,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100293 .hsync_len = 0x14,
294 .left_margin = 0x28,
295 .right_margin = 0x0a,
296 .vsync_len = 0x02,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100297 .upper_margin = 0x08,
298 .lower_margin = 0x14,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100299 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
Richard Purdied14b2722006-09-20 22:54:21 +0100300};
301
302static struct pxafb_mach_info sharp_lq057q3dc02 = {
303 .modes = &sharp_lq057q3dc02_mode,
304 .num_modes = 1,
Eric Miao0219e832008-09-11 15:59:23 +0800305 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |
306 LCD_ALTERNATE_MAPPING,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100307};
308
309/* 12.1" TFT SVGA (LoLo display number 2) */
Richard Purdied14b2722006-09-20 22:54:21 +0100310static struct pxafb_mode_info sharp_lq121s1dg31_mode = {
Lennert Buytenhek65660292006-06-29 16:06:30 +0100311 .pixclock = 50000,
312 .xres = 800,
313 .yres = 600,
314 .bpp = 16,
315 .hsync_len = 0x05,
316 .left_margin = 0x52,
317 .right_margin = 0x05,
318 .vsync_len = 0x04,
319 .upper_margin = 0x14,
320 .lower_margin = 0x0a,
321 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
Richard Purdied14b2722006-09-20 22:54:21 +0100322};
323
324static struct pxafb_mach_info sharp_lq121s1dg31 = {
325 .modes = &sharp_lq121s1dg31_mode,
326 .num_modes = 1,
Eric Miao0219e832008-09-11 15:59:23 +0800327 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |
328 LCD_ALTERNATE_MAPPING,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100329};
330
331/* 3.6" TFT QVGA (LoLo display number 3) */
Richard Purdied14b2722006-09-20 22:54:21 +0100332static struct pxafb_mode_info sharp_lq036q1da01_mode = {
Lennert Buytenhek65660292006-06-29 16:06:30 +0100333 .pixclock = 150000,
334 .xres = 320,
335 .yres = 240,
336 .bpp = 16,
337 .hsync_len = 0x0e,
338 .left_margin = 0x04,
339 .right_margin = 0x0a,
340 .vsync_len = 0x03,
341 .upper_margin = 0x03,
342 .lower_margin = 0x03,
343 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
Richard Purdied14b2722006-09-20 22:54:21 +0100344};
345
346static struct pxafb_mach_info sharp_lq036q1da01 = {
347 .modes = &sharp_lq036q1da01_mode,
348 .num_modes = 1,
Eric Miao0219e832008-09-11 15:59:23 +0800349 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |
350 LCD_ALTERNATE_MAPPING,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100351};
352
353/* 6.4" TFT VGA (LoLo display number 5) */
Richard Purdied14b2722006-09-20 22:54:21 +0100354static struct pxafb_mode_info sharp_lq64d343_mode = {
Lennert Buytenhek65660292006-06-29 16:06:30 +0100355 .pixclock = 25000,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100356 .xres = 640,
357 .yres = 480,
358 .bpp = 16,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100359 .hsync_len = 0x31,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100360 .left_margin = 0x89,
361 .right_margin = 0x19,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100362 .vsync_len = 0x12,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100363 .upper_margin = 0x22,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100364 .lower_margin = 0x00,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100365 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
Richard Purdied14b2722006-09-20 22:54:21 +0100366};
367
368static struct pxafb_mach_info sharp_lq64d343 = {
369 .modes = &sharp_lq64d343_mode,
370 .num_modes = 1,
Eric Miao0219e832008-09-11 15:59:23 +0800371 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |
372 LCD_ALTERNATE_MAPPING,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100373};
374
375/* 10.4" TFT VGA (LoLo display number 7) */
Richard Purdied14b2722006-09-20 22:54:21 +0100376static struct pxafb_mode_info sharp_lq10d368_mode = {
Lennert Buytenhek65660292006-06-29 16:06:30 +0100377 .pixclock = 25000,
378 .xres = 640,
379 .yres = 480,
380 .bpp = 16,
381 .hsync_len = 0x31,
382 .left_margin = 0x89,
383 .right_margin = 0x19,
384 .vsync_len = 0x12,
385 .upper_margin = 0x22,
386 .lower_margin = 0x00,
387 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
Richard Purdied14b2722006-09-20 22:54:21 +0100388};
389
390static struct pxafb_mach_info sharp_lq10d368 = {
391 .modes = &sharp_lq10d368_mode,
392 .num_modes = 1,
Eric Miao0219e832008-09-11 15:59:23 +0800393 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |
394 LCD_ALTERNATE_MAPPING,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100395};
396
397/* 3.5" TFT QVGA (LoLo display number 8) */
Richard Purdied14b2722006-09-20 22:54:21 +0100398static struct pxafb_mode_info sharp_lq035q7db02_20_mode = {
Lennert Buytenhek65660292006-06-29 16:06:30 +0100399 .pixclock = 150000,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100400 .xres = 240,
401 .yres = 320,
402 .bpp = 16,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100403 .hsync_len = 0x0e,
404 .left_margin = 0x0a,
405 .right_margin = 0x0a,
406 .vsync_len = 0x03,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100407 .upper_margin = 0x05,
408 .lower_margin = 0x14,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100409 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
Richard Purdied14b2722006-09-20 22:54:21 +0100410};
411
412static struct pxafb_mach_info sharp_lq035q7db02_20 = {
413 .modes = &sharp_lq035q7db02_20_mode,
414 .num_modes = 1,
Eric Miao0219e832008-09-11 15:59:23 +0800415 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |
416 LCD_ALTERNATE_MAPPING,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100417};
418
Lennert Buytenhek65660292006-06-29 16:06:30 +0100419static struct pxafb_mach_info *lpd270_lcd_to_use;
420
421static int __init lpd270_set_lcd(char *str)
422{
423 if (!strnicmp(str, "lq057q3dc02", 11)) {
424 lpd270_lcd_to_use = &sharp_lq057q3dc02;
425 } else if (!strnicmp(str, "lq121s1dg31", 11)) {
426 lpd270_lcd_to_use = &sharp_lq121s1dg31;
427 } else if (!strnicmp(str, "lq036q1da01", 11)) {
428 lpd270_lcd_to_use = &sharp_lq036q1da01;
429 } else if (!strnicmp(str, "lq64d343", 8)) {
430 lpd270_lcd_to_use = &sharp_lq64d343;
431 } else if (!strnicmp(str, "lq10d368", 8)) {
432 lpd270_lcd_to_use = &sharp_lq10d368;
433 } else if (!strnicmp(str, "lq035q7db02-20", 14)) {
434 lpd270_lcd_to_use = &sharp_lq035q7db02_20;
435 } else {
436 printk(KERN_INFO "lpd270: unknown lcd panel [%s]\n", str);
437 }
438
439 return 1;
440}
441
442__setup("lcd=", lpd270_set_lcd);
443
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100444static struct platform_device *platform_devices[] __initdata = {
445 &smc91x_device,
Russell King4a730712008-05-18 13:11:02 +0100446 &lpd270_backlight_device,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100447 &lpd270_flash_device[0],
448 &lpd270_flash_device[1],
449};
450
451static int lpd270_ohci_init(struct device *dev)
452{
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100453 /* Set the Power Control Polarity Low and Power Sense
454 Polarity Low to active low. */
455 UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) &
456 ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE);
457
458 return 0;
459}
460
461static struct pxaohci_platform_data lpd270_ohci_platform_data = {
462 .port_mode = PMM_PERPORT_MODE,
463 .init = lpd270_ohci_init,
464};
465
466static void __init lpd270_init(void)
467{
Eric Miaofd90ff22008-09-11 15:53:50 +0800468 pxa2xx_mfp_config(ARRAY_AND_SIZE(lpd270_pin_config));
469
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100470 lpd270_flash_data[0].width = (BOOT_DEF & 1) ? 2 : 4;
471 lpd270_flash_data[1].width = 4;
472
473 /*
474 * System bus arbiter setting:
475 * - Core_Park
476 * - LCD_wt:DMA_wt:CORE_Wt = 2:3:4
477 */
478 ARB_CNTRL = ARB_CORE_PARK | 0x234;
479
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100480 platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
481
Mark Brown9f19d632008-06-10 12:30:05 +0100482 pxa_set_ac97_info(NULL);
483
Lennert Buytenhek65660292006-06-29 16:06:30 +0100484 if (lpd270_lcd_to_use != NULL)
485 set_pxa_fb_info(lpd270_lcd_to_use);
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100486
487 pxa_set_ohci_info(&lpd270_ohci_platform_data);
488}
489
490
491static struct map_desc lpd270_io_desc[] __initdata = {
492 {
493 .virtual = LPD270_CPLD_VIRT,
494 .pfn = __phys_to_pfn(LPD270_CPLD_PHYS),
495 .length = LPD270_CPLD_SIZE,
496 .type = MT_DEVICE,
497 },
498};
499
500static void __init lpd270_map_io(void)
501{
502 pxa_map_io();
503 iotable_init(lpd270_io_desc, ARRAY_SIZE(lpd270_io_desc));
504
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100505 /* for use I SRAM as framebuffer. */
506 PSLR |= 0x00000F04;
507 PCFR = 0x00000066;
508}
509
510MACHINE_START(LOGICPD_PXA270, "LogicPD PXA270 Card Engine")
511 /* Maintainer: Peter Barada */
512 .phys_io = 0x40000000,
513 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
514 .boot_params = 0xa0000100,
515 .map_io = lpd270_map_io,
516 .init_irq = lpd270_init_irq,
517 .timer = &pxa_timer,
518 .init_machine = lpd270_init,
519MACHINE_END