blob: 6cf8180bf5bdd2de3941009ccf1231fa9fa0d8ac [file] [log] [blame]
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>
Rafael J. Wysocki2eaa03b2011-04-22 22:03:11 +020018#include <linux/syscore_ops.h>
Lennert Buytenheke9937d42006-03-28 21:08:13 +010019#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
Eric Miao51c62982009-01-02 23:17:22 +080041#include <mach/pxa27x.h>
Eric Miaoda065a02009-01-06 18:29:01 +080042#include <mach/gpio.h>
Russell Kinga09e64f2008-08-05 16:14:15 +010043#include <mach/lpd270.h>
44#include <mach/audio.h>
45#include <mach/pxafb.h>
46#include <mach/mmc.h>
47#include <mach/irda.h>
48#include <mach/ohci.h>
Marek Vasutad68bb92010-11-03 16:29:35 +010049#include <mach/smemc.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 */
Eric Miaoc11b6a42010-01-04 17:00:13 +080087 GPIO28_AC97_BITCLK,
88 GPIO29_AC97_SDATA_IN_0,
89 GPIO30_AC97_SDATA_OUT,
90 GPIO31_AC97_SYNC,
Eric Miaofd90ff22008-09-11 15:53:50 +080091 GPIO45_AC97_SYSCLK,
92
93 GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH,
94};
Lennert Buytenheke9937d42006-03-28 21:08:13 +010095
96static unsigned int lpd270_irq_enabled;
97
Lennert Buytenheka3f4c922010-11-29 11:18:26 +010098static void lpd270_mask_irq(struct irq_data *d)
Lennert Buytenheke9937d42006-03-28 21:08:13 +010099{
Lennert Buytenheka3f4c922010-11-29 11:18:26 +0100100 int lpd270_irq = d->irq - LPD270_IRQ(0);
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100101
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
Lennert Buytenheka3f4c922010-11-29 11:18:26 +0100108static void lpd270_unmask_irq(struct irq_data *d)
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100109{
Lennert Buytenheka3f4c922010-11-29 11:18:26 +0100110 int lpd270_irq = d->irq - LPD270_IRQ(0);
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100111
112 lpd270_irq_enabled |= 1 << lpd270_irq;
113 __raw_writew(lpd270_irq_enabled, LPD270_INT_MASK);
114}
115
David Brownell38c677c2006-08-01 22:26:25 +0100116static struct irq_chip lpd270_irq_chip = {
117 .name = "CPLD",
Lennert Buytenheka3f4c922010-11-29 11:18:26 +0100118 .irq_ack = lpd270_mask_irq,
119 .irq_mask = lpd270_mask_irq,
120 .irq_unmask = lpd270_unmask_irq,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100121};
122
Russell King10dd5ce2006-11-23 11:41:32 +0000123static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc)
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100124{
125 unsigned long pending;
126
127 pending = __raw_readw(LPD270_INT_STATUS) & lpd270_irq_enabled;
128 do {
Lennert Buytenheka3f4c922010-11-29 11:18:26 +0100129 /* clear useless edge notification */
130 desc->irq_data.chip->irq_ack(&desc->irq_data);
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100131 if (likely(pending)) {
132 irq = LPD270_IRQ(0) + __ffs(pending);
Dmitry Baryshkovd8aa0252008-10-09 13:36:24 +0100133 generic_handle_irq(irq);
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100134
135 pending = __raw_readw(LPD270_INT_STATUS) &
136 lpd270_irq_enabled;
137 }
138 } while (pending);
139}
140
141static void __init lpd270_init_irq(void)
142{
143 int irq;
144
Eric Miaocd491042007-06-22 04:14:09 +0100145 pxa27x_init_irq();
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100146
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++) {
Thomas Gleixnerf38c02f2011-03-24 13:35:09 +0100152 irq_set_chip_and_handler(irq, &lpd270_irq_chip,
153 handle_level_irq);
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100154 set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
155 }
Thomas Gleixner6845664a2011-03-24 13:25:22 +0100156 irq_set_chained_handler(IRQ_GPIO(0), lpd270_irq_handler);
157 irq_set_irq_type(IRQ_GPIO(0), IRQ_TYPE_EDGE_FALLING);
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100158}
159
160
161#ifdef CONFIG_PM
Rafael J. Wysocki2eaa03b2011-04-22 22:03:11 +0200162static void lpd270_irq_resume(void)
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100163{
164 __raw_writew(lpd270_irq_enabled, LPD270_INT_MASK);
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100165}
166
Rafael J. Wysocki2eaa03b2011-04-22 22:03:11 +0200167static struct syscore_ops lpd270_irq_syscore_ops = {
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100168 .resume = lpd270_irq_resume,
169};
170
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100171static int __init lpd270_irq_device_init(void)
172{
Russell King720046d2008-04-24 15:13:36 +0100173 if (machine_is_logicpd_pxa270()) {
Rafael J. Wysocki2eaa03b2011-04-22 22:03:11 +0200174 register_syscore_ops(&lpd270_irq_syscore_ops);
175 return 0;
Russell King720046d2008-04-24 15:13:36 +0100176 }
Rafael J. Wysocki2eaa03b2011-04-22 22:03:11 +0200177 return -ENODEV;
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100178}
179
180device_initcall(lpd270_irq_device_init);
181#endif
182
183
184static 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,
193 .flags = IORESOURCE_IRQ,
194 },
195};
196
197static struct platform_device smc91x_device = {
198 .name = "smc91x",
199 .id = 0,
200 .num_resources = ARRAY_SIZE(smc91x_resources),
201 .resource = smc91x_resources,
202};
203
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100204static struct resource lpd270_flash_resources[] = {
205 [0] = {
206 .start = PXA_CS0_PHYS,
207 .end = PXA_CS0_PHYS + SZ_64M - 1,
208 .flags = IORESOURCE_MEM,
209 },
210 [1] = {
211 .start = PXA_CS1_PHYS,
212 .end = PXA_CS1_PHYS + SZ_64M - 1,
213 .flags = IORESOURCE_MEM,
214 },
215};
216
217static struct mtd_partition lpd270_flash0_partitions[] = {
218 {
219 .name = "Bootloader",
220 .size = 0x00040000,
221 .offset = 0,
222 .mask_flags = MTD_WRITEABLE /* force read-only */
223 }, {
224 .name = "Kernel",
225 .size = 0x00400000,
226 .offset = 0x00040000,
227 }, {
228 .name = "Filesystem",
229 .size = MTDPART_SIZ_FULL,
230 .offset = 0x00440000
231 },
232};
233
234static struct flash_platform_data lpd270_flash_data[2] = {
235 {
236 .name = "processor-flash",
237 .map_name = "cfi_probe",
238 .parts = lpd270_flash0_partitions,
239 .nr_parts = ARRAY_SIZE(lpd270_flash0_partitions),
240 }, {
241 .name = "mainboard-flash",
242 .map_name = "cfi_probe",
243 .parts = NULL,
244 .nr_parts = 0,
245 }
246};
247
248static struct platform_device lpd270_flash_device[2] = {
249 {
250 .name = "pxa2xx-flash",
251 .id = 0,
252 .dev = {
253 .platform_data = &lpd270_flash_data[0],
254 },
255 .resource = &lpd270_flash_resources[0],
256 .num_resources = 1,
257 }, {
258 .name = "pxa2xx-flash",
259 .id = 1,
260 .dev = {
261 .platform_data = &lpd270_flash_data[1],
262 },
263 .resource = &lpd270_flash_resources[1],
264 .num_resources = 1,
265 },
266};
267
Russell King4a730712008-05-18 13:11:02 +0100268static struct platform_pwm_backlight_data lpd270_backlight_data = {
269 .pwm_id = 0,
270 .max_brightness = 1,
271 .dft_brightness = 1,
272 .pwm_period_ns = 78770,
273};
274
275static struct platform_device lpd270_backlight_device = {
276 .name = "pwm-backlight",
277 .dev = {
278 .parent = &pxa27x_device_pwm0.dev,
279 .platform_data = &lpd270_backlight_data,
280 },
281};
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100282
283/* 5.7" TFT QVGA (LoLo display number 1) */
Richard Purdied14b2722006-09-20 22:54:21 +0100284static struct pxafb_mode_info sharp_lq057q3dc02_mode = {
Lennert Buytenhek65660292006-06-29 16:06:30 +0100285 .pixclock = 150000,
286 .xres = 320,
287 .yres = 240,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100288 .bpp = 16,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100289 .hsync_len = 0x14,
290 .left_margin = 0x28,
291 .right_margin = 0x0a,
292 .vsync_len = 0x02,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100293 .upper_margin = 0x08,
294 .lower_margin = 0x14,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100295 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
Richard Purdied14b2722006-09-20 22:54:21 +0100296};
297
298static struct pxafb_mach_info sharp_lq057q3dc02 = {
299 .modes = &sharp_lq057q3dc02_mode,
300 .num_modes = 1,
Eric Miao0219e832008-09-11 15:59:23 +0800301 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |
302 LCD_ALTERNATE_MAPPING,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100303};
304
305/* 12.1" TFT SVGA (LoLo display number 2) */
Richard Purdied14b2722006-09-20 22:54:21 +0100306static struct pxafb_mode_info sharp_lq121s1dg31_mode = {
Lennert Buytenhek65660292006-06-29 16:06:30 +0100307 .pixclock = 50000,
308 .xres = 800,
309 .yres = 600,
310 .bpp = 16,
311 .hsync_len = 0x05,
312 .left_margin = 0x52,
313 .right_margin = 0x05,
314 .vsync_len = 0x04,
315 .upper_margin = 0x14,
316 .lower_margin = 0x0a,
317 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
Richard Purdied14b2722006-09-20 22:54:21 +0100318};
319
320static struct pxafb_mach_info sharp_lq121s1dg31 = {
321 .modes = &sharp_lq121s1dg31_mode,
322 .num_modes = 1,
Eric Miao0219e832008-09-11 15:59:23 +0800323 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |
324 LCD_ALTERNATE_MAPPING,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100325};
326
327/* 3.6" TFT QVGA (LoLo display number 3) */
Richard Purdied14b2722006-09-20 22:54:21 +0100328static struct pxafb_mode_info sharp_lq036q1da01_mode = {
Lennert Buytenhek65660292006-06-29 16:06:30 +0100329 .pixclock = 150000,
330 .xres = 320,
331 .yres = 240,
332 .bpp = 16,
333 .hsync_len = 0x0e,
334 .left_margin = 0x04,
335 .right_margin = 0x0a,
336 .vsync_len = 0x03,
337 .upper_margin = 0x03,
338 .lower_margin = 0x03,
339 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
Richard Purdied14b2722006-09-20 22:54:21 +0100340};
341
342static struct pxafb_mach_info sharp_lq036q1da01 = {
343 .modes = &sharp_lq036q1da01_mode,
344 .num_modes = 1,
Eric Miao0219e832008-09-11 15:59:23 +0800345 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |
346 LCD_ALTERNATE_MAPPING,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100347};
348
349/* 6.4" TFT VGA (LoLo display number 5) */
Richard Purdied14b2722006-09-20 22:54:21 +0100350static struct pxafb_mode_info sharp_lq64d343_mode = {
Lennert Buytenhek65660292006-06-29 16:06:30 +0100351 .pixclock = 25000,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100352 .xres = 640,
353 .yres = 480,
354 .bpp = 16,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100355 .hsync_len = 0x31,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100356 .left_margin = 0x89,
357 .right_margin = 0x19,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100358 .vsync_len = 0x12,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100359 .upper_margin = 0x22,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100360 .lower_margin = 0x00,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100361 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
Richard Purdied14b2722006-09-20 22:54:21 +0100362};
363
364static struct pxafb_mach_info sharp_lq64d343 = {
365 .modes = &sharp_lq64d343_mode,
366 .num_modes = 1,
Eric Miao0219e832008-09-11 15:59:23 +0800367 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |
368 LCD_ALTERNATE_MAPPING,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100369};
370
371/* 10.4" TFT VGA (LoLo display number 7) */
Richard Purdied14b2722006-09-20 22:54:21 +0100372static struct pxafb_mode_info sharp_lq10d368_mode = {
Lennert Buytenhek65660292006-06-29 16:06:30 +0100373 .pixclock = 25000,
374 .xres = 640,
375 .yres = 480,
376 .bpp = 16,
377 .hsync_len = 0x31,
378 .left_margin = 0x89,
379 .right_margin = 0x19,
380 .vsync_len = 0x12,
381 .upper_margin = 0x22,
382 .lower_margin = 0x00,
383 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
Richard Purdied14b2722006-09-20 22:54:21 +0100384};
385
386static struct pxafb_mach_info sharp_lq10d368 = {
387 .modes = &sharp_lq10d368_mode,
388 .num_modes = 1,
Eric Miao0219e832008-09-11 15:59:23 +0800389 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |
390 LCD_ALTERNATE_MAPPING,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100391};
392
393/* 3.5" TFT QVGA (LoLo display number 8) */
Richard Purdied14b2722006-09-20 22:54:21 +0100394static struct pxafb_mode_info sharp_lq035q7db02_20_mode = {
Lennert Buytenhek65660292006-06-29 16:06:30 +0100395 .pixclock = 150000,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100396 .xres = 240,
397 .yres = 320,
398 .bpp = 16,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100399 .hsync_len = 0x0e,
400 .left_margin = 0x0a,
401 .right_margin = 0x0a,
402 .vsync_len = 0x03,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100403 .upper_margin = 0x05,
404 .lower_margin = 0x14,
Lennert Buytenhek65660292006-06-29 16:06:30 +0100405 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
Richard Purdied14b2722006-09-20 22:54:21 +0100406};
407
408static struct pxafb_mach_info sharp_lq035q7db02_20 = {
409 .modes = &sharp_lq035q7db02_20_mode,
410 .num_modes = 1,
Eric Miao0219e832008-09-11 15:59:23 +0800411 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |
412 LCD_ALTERNATE_MAPPING,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100413};
414
Lennert Buytenhek65660292006-06-29 16:06:30 +0100415static struct pxafb_mach_info *lpd270_lcd_to_use;
416
417static int __init lpd270_set_lcd(char *str)
418{
419 if (!strnicmp(str, "lq057q3dc02", 11)) {
420 lpd270_lcd_to_use = &sharp_lq057q3dc02;
421 } else if (!strnicmp(str, "lq121s1dg31", 11)) {
422 lpd270_lcd_to_use = &sharp_lq121s1dg31;
423 } else if (!strnicmp(str, "lq036q1da01", 11)) {
424 lpd270_lcd_to_use = &sharp_lq036q1da01;
425 } else if (!strnicmp(str, "lq64d343", 8)) {
426 lpd270_lcd_to_use = &sharp_lq64d343;
427 } else if (!strnicmp(str, "lq10d368", 8)) {
428 lpd270_lcd_to_use = &sharp_lq10d368;
429 } else if (!strnicmp(str, "lq035q7db02-20", 14)) {
430 lpd270_lcd_to_use = &sharp_lq035q7db02_20;
431 } else {
432 printk(KERN_INFO "lpd270: unknown lcd panel [%s]\n", str);
433 }
434
435 return 1;
436}
437
438__setup("lcd=", lpd270_set_lcd);
439
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100440static struct platform_device *platform_devices[] __initdata = {
441 &smc91x_device,
Russell King4a730712008-05-18 13:11:02 +0100442 &lpd270_backlight_device,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100443 &lpd270_flash_device[0],
444 &lpd270_flash_device[1],
445};
446
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100447static struct pxaohci_platform_data lpd270_ohci_platform_data = {
448 .port_mode = PMM_PERPORT_MODE,
Eric Miao097b5332008-09-27 15:49:57 +0800449 .flags = ENABLE_PORT_ALL | POWER_CONTROL_LOW | POWER_SENSE_LOW,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100450};
451
452static void __init lpd270_init(void)
453{
Eric Miaofd90ff22008-09-11 15:53:50 +0800454 pxa2xx_mfp_config(ARRAY_AND_SIZE(lpd270_pin_config));
455
Russell Kingcc155c62009-11-09 13:34:08 +0800456 pxa_set_ffuart_info(NULL);
457 pxa_set_btuart_info(NULL);
458 pxa_set_stuart_info(NULL);
459
Marek Vasutad68bb92010-11-03 16:29:35 +0100460 lpd270_flash_data[0].width = (__raw_readl(BOOT_DEF) & 1) ? 2 : 4;
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100461 lpd270_flash_data[1].width = 4;
462
463 /*
464 * System bus arbiter setting:
465 * - Core_Park
466 * - LCD_wt:DMA_wt:CORE_Wt = 2:3:4
467 */
468 ARB_CNTRL = ARB_CORE_PARK | 0x234;
469
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100470 platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
471
Mark Brown9f19d632008-06-10 12:30:05 +0100472 pxa_set_ac97_info(NULL);
473
Lennert Buytenhek65660292006-06-29 16:06:30 +0100474 if (lpd270_lcd_to_use != NULL)
Russell King - ARM Linux4321e1a2011-02-15 15:37:30 +0800475 pxa_set_fb_info(NULL, lpd270_lcd_to_use);
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100476
477 pxa_set_ohci_info(&lpd270_ohci_platform_data);
478}
479
480
481static struct map_desc lpd270_io_desc[] __initdata = {
482 {
483 .virtual = LPD270_CPLD_VIRT,
484 .pfn = __phys_to_pfn(LPD270_CPLD_PHYS),
485 .length = LPD270_CPLD_SIZE,
486 .type = MT_DEVICE,
487 },
488};
489
490static void __init lpd270_map_io(void)
491{
Marek Vasut851982c2010-10-11 02:20:19 +0200492 pxa27x_map_io();
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100493 iotable_init(lpd270_io_desc, ARRAY_SIZE(lpd270_io_desc));
494
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100495 /* for use I SRAM as framebuffer. */
496 PSLR |= 0x00000F04;
497 PCFR = 0x00000066;
498}
499
500MACHINE_START(LOGICPD_PXA270, "LogicPD PXA270 Card Engine")
501 /* Maintainer: Peter Barada */
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100502 .boot_params = 0xa0000100,
503 .map_io = lpd270_map_io,
Haojian Zhuang6ac6b812010-08-20 15:23:59 +0800504 .nr_irqs = LPD270_NR_IRQS,
Lennert Buytenheke9937d42006-03-28 21:08:13 +0100505 .init_irq = lpd270_init_irq,
506 .timer = &pxa_timer,
507 .init_machine = lpd270_init,
508MACHINE_END