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15#include <linux/gpio.h>
16#include <linux/init.h>
17#include <linux/platform_device.h>
18#include <linux/syscore_ops.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>
26#include <linux/input.h>
27#include <linux/gpio_keys.h>
28#include <linux/pwm_backlight.h>
29#include <linux/smc91x.h>
30#include <linux/i2c/pxa-i2c.h>
31#include <linux/slab.h>
32#include <linux/leds.h>
33
34#include <asm/types.h>
35#include <asm/setup.h>
36#include <asm/memory.h>
37#include <asm/mach-types.h>
38#include <mach/hardware.h>
39#include <asm/irq.h>
40#include <asm/sizes.h>
41
42#include <asm/mach/arch.h>
43#include <asm/mach/map.h>
44#include <asm/mach/irq.h>
45#include <asm/mach/flash.h>
46
47#include <mach/pxa27x.h>
48#include <mach/mainstone.h>
49#include <mach/audio.h>
50#include <linux/platform_data/video-pxafb.h>
51#include <linux/platform_data/mmc-pxamci.h>
52#include <linux/platform_data/irda-pxaficp.h>
53#include <linux/platform_data/usb-ohci-pxa27x.h>
54#include <linux/platform_data/keypad-pxa27x.h>
55#include <mach/smemc.h>
56
57#include "generic.h"
58#include "devices.h"
59
60static unsigned long mainstone_pin_config[] = {
61
62 GPIO15_nCS_1,
63
64
65 GPIOxx_LCD_TFT_16BPP,
66 GPIO16_PWM0_OUT,
67
68
69 GPIO32_MMC_CLK,
70 GPIO112_MMC_CMD,
71 GPIO92_MMC_DAT_0,
72 GPIO109_MMC_DAT_1,
73 GPIO110_MMC_DAT_2,
74 GPIO111_MMC_DAT_3,
75
76
77 GPIO88_USBH1_PWR,
78 GPIO89_USBH1_PEN,
79
80
81 GPIO48_nPOE,
82 GPIO49_nPWE,
83 GPIO50_nPIOR,
84 GPIO51_nPIOW,
85 GPIO85_nPCE_1,
86 GPIO54_nPCE_2,
87 GPIO79_PSKTSEL,
88 GPIO55_nPREG,
89 GPIO56_nPWAIT,
90 GPIO57_nIOIS16,
91
92
93 GPIO28_AC97_BITCLK,
94 GPIO29_AC97_SDATA_IN_0,
95 GPIO30_AC97_SDATA_OUT,
96 GPIO31_AC97_SYNC,
97 GPIO45_AC97_SYSCLK,
98
99
100 GPIO93_KP_DKIN_0,
101 GPIO94_KP_DKIN_1,
102 GPIO95_KP_DKIN_2,
103 GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
104 GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
105 GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
106 GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
107 GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,
108 GPIO99_KP_MKIN_5 | WAKEUP_ON_LEVEL_HIGH,
109 GPIO103_KP_MKOUT_0,
110 GPIO104_KP_MKOUT_1,
111 GPIO105_KP_MKOUT_2,
112 GPIO106_KP_MKOUT_3,
113 GPIO107_KP_MKOUT_4,
114 GPIO108_KP_MKOUT_5,
115 GPIO96_KP_MKOUT_6,
116
117
118 GPIO117_I2C_SCL,
119 GPIO118_I2C_SDA,
120
121
122 GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH,
123};
124
125static unsigned long mainstone_irq_enabled;
126
127static void mainstone_mask_irq(struct irq_data *d)
128{
129 int mainstone_irq = (d->irq - MAINSTONE_IRQ(0));
130 MST_INTMSKENA = (mainstone_irq_enabled &= ~(1 << mainstone_irq));
131}
132
133static void mainstone_unmask_irq(struct irq_data *d)
134{
135 int mainstone_irq = (d->irq - MAINSTONE_IRQ(0));
136
137 MST_INTSETCLR &= ~(1 << mainstone_irq);
138 MST_INTMSKENA = (mainstone_irq_enabled |= (1 << mainstone_irq));
139}
140
141static struct irq_chip mainstone_irq_chip = {
142 .name = "FPGA",
143 .irq_ack = mainstone_mask_irq,
144 .irq_mask = mainstone_mask_irq,
145 .irq_unmask = mainstone_unmask_irq,
146};
147
148static void mainstone_irq_handler(unsigned int irq, struct irq_desc *desc)
149{
150 unsigned long pending = MST_INTSETCLR & mainstone_irq_enabled;
151 do {
152
153 desc->irq_data.chip->irq_ack(&desc->irq_data);
154 if (likely(pending)) {
155 irq = MAINSTONE_IRQ(0) + __ffs(pending);
156 generic_handle_irq(irq);
157 }
158 pending = MST_INTSETCLR & mainstone_irq_enabled;
159 } while (pending);
160}
161
162static void __init mainstone_init_irq(void)
163{
164 int irq;
165
166 pxa27x_init_irq();
167
168
169 for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) {
170 irq_set_chip_and_handler(irq, &mainstone_irq_chip,
171 handle_level_irq);
172 if (irq == MAINSTONE_IRQ(10) || irq == MAINSTONE_IRQ(14))
173 set_irq_flags(irq, IRQF_VALID | IRQF_PROBE | IRQF_NOAUTOEN);
174 else
175 set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
176 }
177 set_irq_flags(MAINSTONE_IRQ(8), 0);
178 set_irq_flags(MAINSTONE_IRQ(12), 0);
179
180 MST_INTMSKENA = 0;
181 MST_INTSETCLR = 0;
182
183 irq_set_chained_handler(PXA_GPIO_TO_IRQ(0), mainstone_irq_handler);
184 irq_set_irq_type(PXA_GPIO_TO_IRQ(0), IRQ_TYPE_EDGE_FALLING);
185}
186
187#ifdef CONFIG_PM
188
189static void mainstone_irq_resume(void)
190{
191 MST_INTMSKENA = mainstone_irq_enabled;
192}
193
194static struct syscore_ops mainstone_irq_syscore_ops = {
195 .resume = mainstone_irq_resume,
196};
197
198static int __init mainstone_irq_device_init(void)
199{
200 if (machine_is_mainstone())
201 register_syscore_ops(&mainstone_irq_syscore_ops);
202
203 return 0;
204}
205
206device_initcall(mainstone_irq_device_init);
207
208#endif
209
210
211static struct resource smc91x_resources[] = {
212 [0] = {
213 .start = (MST_ETH_PHYS + 0x300),
214 .end = (MST_ETH_PHYS + 0xfffff),
215 .flags = IORESOURCE_MEM,
216 },
217 [1] = {
218 .start = MAINSTONE_IRQ(3),
219 .end = MAINSTONE_IRQ(3),
220 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
221 }
222};
223
224static struct smc91x_platdata mainstone_smc91x_info = {
225 .flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT | SMC91X_USE_32BIT |
226 SMC91X_NOWAIT | SMC91X_USE_DMA,
227};
228
229static struct platform_device smc91x_device = {
230 .name = "smc91x",
231 .id = 0,
232 .num_resources = ARRAY_SIZE(smc91x_resources),
233 .resource = smc91x_resources,
234 .dev = {
235 .platform_data = &mainstone_smc91x_info,
236 },
237};
238
239static int mst_audio_startup(struct snd_pcm_substream *substream, void *priv)
240{
241 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
242 MST_MSCWR2 &= ~MST_MSCWR2_AC97_SPKROFF;
243 return 0;
244}
245
246static void mst_audio_shutdown(struct snd_pcm_substream *substream, void *priv)
247{
248 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
249 MST_MSCWR2 |= MST_MSCWR2_AC97_SPKROFF;
250}
251
252static long mst_audio_suspend_mask;
253
254static void mst_audio_suspend(void *priv)
255{
256 mst_audio_suspend_mask = MST_MSCWR2;
257 MST_MSCWR2 |= MST_MSCWR2_AC97_SPKROFF;
258}
259
260static void mst_audio_resume(void *priv)
261{
262 MST_MSCWR2 &= mst_audio_suspend_mask | ~MST_MSCWR2_AC97_SPKROFF;
263}
264
265static pxa2xx_audio_ops_t mst_audio_ops = {
266 .startup = mst_audio_startup,
267 .shutdown = mst_audio_shutdown,
268 .suspend = mst_audio_suspend,
269 .resume = mst_audio_resume,
270};
271
272static struct resource flash_resources[] = {
273 [0] = {
274 .start = PXA_CS0_PHYS,
275 .end = PXA_CS0_PHYS + SZ_64M - 1,
276 .flags = IORESOURCE_MEM,
277 },
278 [1] = {
279 .start = PXA_CS1_PHYS,
280 .end = PXA_CS1_PHYS + SZ_64M - 1,
281 .flags = IORESOURCE_MEM,
282 },
283};
284
285static struct mtd_partition mainstoneflash0_partitions[] = {
286 {
287 .name = "Bootloader",
288 .size = 0x00040000,
289 .offset = 0,
290 .mask_flags = MTD_WRITEABLE
291 },{
292 .name = "Kernel",
293 .size = 0x00400000,
294 .offset = 0x00040000,
295 },{
296 .name = "Filesystem",
297 .size = MTDPART_SIZ_FULL,
298 .offset = 0x00440000
299 }
300};
301
302static struct flash_platform_data mst_flash_data[2] = {
303 {
304 .map_name = "cfi_probe",
305 .parts = mainstoneflash0_partitions,
306 .nr_parts = ARRAY_SIZE(mainstoneflash0_partitions),
307 }, {
308 .map_name = "cfi_probe",
309 .parts = NULL,
310 .nr_parts = 0,
311 }
312};
313
314static struct platform_device mst_flash_device[2] = {
315 {
316 .name = "pxa2xx-flash",
317 .id = 0,
318 .dev = {
319 .platform_data = &mst_flash_data[0],
320 },
321 .resource = &flash_resources[0],
322 .num_resources = 1,
323 },
324 {
325 .name = "pxa2xx-flash",
326 .id = 1,
327 .dev = {
328 .platform_data = &mst_flash_data[1],
329 },
330 .resource = &flash_resources[1],
331 .num_resources = 1,
332 },
333};
334
335#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
336static struct platform_pwm_backlight_data mainstone_backlight_data = {
337 .pwm_id = 0,
338 .max_brightness = 1023,
339 .dft_brightness = 1023,
340 .pwm_period_ns = 78770,
341 .enable_gpio = -1,
342};
343
344static struct platform_device mainstone_backlight_device = {
345 .name = "pwm-backlight",
346 .dev = {
347 .parent = &pxa27x_device_pwm0.dev,
348 .platform_data = &mainstone_backlight_data,
349 },
350};
351
352static void __init mainstone_backlight_register(void)
353{
354 int ret = platform_device_register(&mainstone_backlight_device);
355 if (ret)
356 printk(KERN_ERR "mainstone: failed to register backlight device: %d\n", ret);
357}
358#else
359#define mainstone_backlight_register() do { } while (0)
360#endif
361
362static struct pxafb_mode_info toshiba_ltm04c380k_mode = {
363 .pixclock = 50000,
364 .xres = 640,
365 .yres = 480,
366 .bpp = 16,
367 .hsync_len = 1,
368 .left_margin = 0x9f,
369 .right_margin = 1,
370 .vsync_len = 44,
371 .upper_margin = 0,
372 .lower_margin = 0,
373 .sync = FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT,
374};
375
376static struct pxafb_mode_info toshiba_ltm035a776c_mode = {
377 .pixclock = 110000,
378 .xres = 240,
379 .yres = 320,
380 .bpp = 16,
381 .hsync_len = 4,
382 .left_margin = 8,
383 .right_margin = 20,
384 .vsync_len = 3,
385 .upper_margin = 1,
386 .lower_margin = 10,
387 .sync = FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT,
388};
389
390static struct pxafb_mach_info mainstone_pxafb_info = {
391 .num_modes = 1,
392 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
393};
394
395static int mainstone_mci_init(struct device *dev, irq_handler_t mstone_detect_int, void *data)
396{
397 int err;
398
399
400
401
402 MST_MSCWR1 &= ~MST_MSCWR1_MS_SEL;
403
404 err = request_irq(MAINSTONE_MMC_IRQ, mstone_detect_int, 0,
405 "MMC card detect", data);
406 if (err)
407 printk(KERN_ERR "mainstone_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
408
409 return err;
410}
411
412static int mainstone_mci_setpower(struct device *dev, unsigned int vdd)
413{
414 struct pxamci_platform_data* p_d = dev->platform_data;
415
416 if (( 1 << vdd) & p_d->ocr_mask) {
417 printk(KERN_DEBUG "%s: on\n", __func__);
418 MST_MSCWR1 |= MST_MSCWR1_MMC_ON;
419 MST_MSCWR1 &= ~MST_MSCWR1_MS_SEL;
420 } else {
421 printk(KERN_DEBUG "%s: off\n", __func__);
422 MST_MSCWR1 &= ~MST_MSCWR1_MMC_ON;
423 }
424 return 0;
425}
426
427static void mainstone_mci_exit(struct device *dev, void *data)
428{
429 free_irq(MAINSTONE_MMC_IRQ, data);
430}
431
432static struct pxamci_platform_data mainstone_mci_platform_data = {
433 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
434 .init = mainstone_mci_init,
435 .setpower = mainstone_mci_setpower,
436 .exit = mainstone_mci_exit,
437 .gpio_card_detect = -1,
438 .gpio_card_ro = -1,
439 .gpio_power = -1,
440};
441
442static void mainstone_irda_transceiver_mode(struct device *dev, int mode)
443{
444 unsigned long flags;
445
446 local_irq_save(flags);
447 if (mode & IR_SIRMODE) {
448 MST_MSCWR1 &= ~MST_MSCWR1_IRDA_FIR;
449 } else if (mode & IR_FIRMODE) {
450 MST_MSCWR1 |= MST_MSCWR1_IRDA_FIR;
451 }
452 pxa2xx_transceiver_mode(dev, mode);
453 if (mode & IR_OFF) {
454 MST_MSCWR1 = (MST_MSCWR1 & ~MST_MSCWR1_IRDA_MASK) | MST_MSCWR1_IRDA_OFF;
455 } else {
456 MST_MSCWR1 = (MST_MSCWR1 & ~MST_MSCWR1_IRDA_MASK) | MST_MSCWR1_IRDA_FULL;
457 }
458 local_irq_restore(flags);
459}
460
461static struct pxaficp_platform_data mainstone_ficp_platform_data = {
462 .gpio_pwdown = -1,
463 .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF,
464 .transceiver_mode = mainstone_irda_transceiver_mode,
465};
466
467static struct gpio_keys_button gpio_keys_button[] = {
468 [0] = {
469 .desc = "wakeup",
470 .code = KEY_SUSPEND,
471 .type = EV_KEY,
472 .gpio = 1,
473 .wakeup = 1,
474 },
475};
476
477static struct gpio_keys_platform_data mainstone_gpio_keys = {
478 .buttons = gpio_keys_button,
479 .nbuttons = 1,
480};
481
482static struct platform_device mst_gpio_keys_device = {
483 .name = "gpio-keys",
484 .id = -1,
485 .dev = {
486 .platform_data = &mainstone_gpio_keys,
487 },
488};
489
490static struct platform_device *platform_devices[] __initdata = {
491 &smc91x_device,
492 &mst_flash_device[0],
493 &mst_flash_device[1],
494 &mst_gpio_keys_device,
495};
496
497static struct pxaohci_platform_data mainstone_ohci_platform_data = {
498 .port_mode = PMM_PERPORT_MODE,
499 .flags = ENABLE_PORT_ALL | POWER_CONTROL_LOW | POWER_SENSE_LOW,
500};
501
502#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
503static const unsigned int mainstone_matrix_keys[] = {
504 KEY(0, 0, KEY_A), KEY(1, 0, KEY_B), KEY(2, 0, KEY_C),
505 KEY(3, 0, KEY_D), KEY(4, 0, KEY_E), KEY(5, 0, KEY_F),
506 KEY(0, 1, KEY_G), KEY(1, 1, KEY_H), KEY(2, 1, KEY_I),
507 KEY(3, 1, KEY_J), KEY(4, 1, KEY_K), KEY(5, 1, KEY_L),
508 KEY(0, 2, KEY_M), KEY(1, 2, KEY_N), KEY(2, 2, KEY_O),
509 KEY(3, 2, KEY_P), KEY(4, 2, KEY_Q), KEY(5, 2, KEY_R),
510 KEY(0, 3, KEY_S), KEY(1, 3, KEY_T), KEY(2, 3, KEY_U),
511 KEY(3, 3, KEY_V), KEY(4, 3, KEY_W), KEY(5, 3, KEY_X),
512 KEY(2, 4, KEY_Y), KEY(3, 4, KEY_Z),
513
514 KEY(0, 4, KEY_DOT),
515 KEY(1, 4, KEY_CLOSE),
516 KEY(4, 4, KEY_SLASH),
517 KEY(5, 4, KEY_BACKSLASH),
518 KEY(0, 5, KEY_HOME),
519 KEY(1, 5, KEY_LEFTSHIFT),
520 KEY(2, 5, KEY_SPACE),
521 KEY(3, 5, KEY_SPACE),
522 KEY(4, 5, KEY_ENTER),
523 KEY(5, 5, KEY_BACKSPACE),
524
525 KEY(0, 6, KEY_UP),
526 KEY(1, 6, KEY_DOWN),
527 KEY(2, 6, KEY_LEFT),
528 KEY(3, 6, KEY_RIGHT),
529 KEY(4, 6, KEY_SELECT),
530};
531
532static struct matrix_keymap_data mainstone_matrix_keymap_data = {
533 .keymap = mainstone_matrix_keys,
534 .keymap_size = ARRAY_SIZE(mainstone_matrix_keys),
535};
536
537struct pxa27x_keypad_platform_data mainstone_keypad_info = {
538 .matrix_key_rows = 6,
539 .matrix_key_cols = 7,
540 .matrix_keymap_data = &mainstone_matrix_keymap_data,
541
542 .enable_rotary0 = 1,
543 .rotary0_up_key = KEY_UP,
544 .rotary0_down_key = KEY_DOWN,
545
546 .debounce_interval = 30,
547};
548
549static void __init mainstone_init_keypad(void)
550{
551 pxa_set_keypad_info(&mainstone_keypad_info);
552}
553#else
554static inline void mainstone_init_keypad(void) {}
555#endif
556
557static void __init mainstone_init(void)
558{
559 int SW7 = 0;
560
561 pxa2xx_mfp_config(ARRAY_AND_SIZE(mainstone_pin_config));
562
563 pxa_set_ffuart_info(NULL);
564 pxa_set_btuart_info(NULL);
565 pxa_set_stuart_info(NULL);
566
567 mst_flash_data[0].width = (__raw_readl(BOOT_DEF) & 1) ? 2 : 4;
568 mst_flash_data[1].width = 4;
569
570
571 mst_flash_data[SW7].name = "processor-flash";
572 mst_flash_data[SW7 ^ 1].name = "mainboard-flash";
573
574 printk(KERN_NOTICE "Mainstone configured to boot from %s\n",
575 mst_flash_data[0].name);
576
577
578
579
580
581 ARB_CNTRL = ARB_CORE_PARK | 0x234;
582
583 platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
584
585
586
587 if (0)
588 mainstone_pxafb_info.modes = &toshiba_ltm04c380k_mode;
589 else
590 mainstone_pxafb_info.modes = &toshiba_ltm035a776c_mode;
591
592 pxa_set_fb_info(NULL, &mainstone_pxafb_info);
593 mainstone_backlight_register();
594
595 pxa_set_mci_info(&mainstone_mci_platform_data);
596 pxa_set_ficp_info(&mainstone_ficp_platform_data);
597 pxa_set_ohci_info(&mainstone_ohci_platform_data);
598 pxa_set_i2c_info(NULL);
599 pxa_set_ac97_info(&mst_audio_ops);
600
601 mainstone_init_keypad();
602}
603
604
605static struct map_desc mainstone_io_desc[] __initdata = {
606 {
607 .virtual = MST_FPGA_VIRT,
608 .pfn = __phys_to_pfn(MST_FPGA_PHYS),
609 .length = 0x00100000,
610 .type = MT_DEVICE
611 }
612};
613
614static void __init mainstone_map_io(void)
615{
616 pxa27x_map_io();
617 iotable_init(mainstone_io_desc, ARRAY_SIZE(mainstone_io_desc));
618
619
620 PSLR |= 0xF04;
621 PCFR = 0x66;
622}
623
624
625
626
627
628
629
630#if defined(CONFIG_NEW_LEDS) && defined(CONFIG_LEDS_CLASS)
631struct mainstone_led {
632 struct led_classdev cdev;
633 u8 mask;
634};
635
636
637
638
639
640static const struct {
641 const char *name;
642 const char *trigger;
643} mainstone_leds[] = {
644 { "mainstone:D28", "default-on", },
645 { "mainstone:D27", "cpu0", },
646 { "mainstone:D26", "heartbeat" },
647 { "mainstone:D25", },
648 { "mainstone:D24", },
649 { "mainstone:D23", },
650 { "mainstone:D22", },
651 { "mainstone:D21", },
652};
653
654static void mainstone_led_set(struct led_classdev *cdev,
655 enum led_brightness b)
656{
657 struct mainstone_led *led = container_of(cdev,
658 struct mainstone_led, cdev);
659 u32 reg = MST_LEDCTRL;
660
661 if (b != LED_OFF)
662 reg |= led->mask;
663 else
664 reg &= ~led->mask;
665
666 MST_LEDCTRL = reg;
667}
668
669static enum led_brightness mainstone_led_get(struct led_classdev *cdev)
670{
671 struct mainstone_led *led = container_of(cdev,
672 struct mainstone_led, cdev);
673 u32 reg = MST_LEDCTRL;
674
675 return (reg & led->mask) ? LED_FULL : LED_OFF;
676}
677
678static int __init mainstone_leds_init(void)
679{
680 int i;
681
682 if (!machine_is_mainstone())
683 return -ENODEV;
684
685
686 MST_LEDCTRL |= 0xff;
687 for (i = 0; i < ARRAY_SIZE(mainstone_leds); i++) {
688 struct mainstone_led *led;
689
690 led = kzalloc(sizeof(*led), GFP_KERNEL);
691 if (!led)
692 break;
693
694 led->cdev.name = mainstone_leds[i].name;
695 led->cdev.brightness_set = mainstone_led_set;
696 led->cdev.brightness_get = mainstone_led_get;
697 led->cdev.default_trigger = mainstone_leds[i].trigger;
698 led->mask = BIT(i);
699
700 if (led_classdev_register(NULL, &led->cdev) < 0) {
701 kfree(led);
702 break;
703 }
704 }
705
706 return 0;
707}
708
709
710
711
712
713fs_initcall(mainstone_leds_init);
714#endif
715
716MACHINE_START(MAINSTONE, "Intel HCDDBBVA0 Development Platform (aka Mainstone)")
717
718 .atag_offset = 0x100,
719 .map_io = mainstone_map_io,
720 .nr_irqs = MAINSTONE_NR_IRQS,
721 .init_irq = mainstone_init_irq,
722 .handle_irq = pxa27x_handle_irq,
723 .init_time = pxa_timer_init,
724 .init_machine = mainstone_init,
725 .restart = pxa_restart,
726MACHINE_END
727
