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9d76295a AG |
1 | /* |
2 | * linux/arch/arm/mach-s3c2442/mach-gta02.c | |
3 | * | |
4 | * S3C2442 Machine Support for Openmoko GTA02 / FreeRunner. | |
5 | * | |
6 | * Copyright (C) 2006-2009 by Openmoko, Inc. | |
7 | * Authors: Harald Welte <laforge@openmoko.org> | |
8 | * Andy Green <andy@openmoko.org> | |
9 | * Werner Almesberger <werner@openmoko.org> | |
10 | * All rights reserved. | |
11 | * | |
12 | * This program is free software; you can redistribute it and/or | |
13 | * modify it under the terms of the GNU General Public License as | |
14 | * published by the Free Software Foundation; either version 2 of | |
15 | * the License, or (at your option) any later version. | |
16 | * | |
17 | * This program is distributed in the hope that it will be useful, | |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU General Public License for more details. | |
21 | * | |
22 | * You should have received a copy of the GNU General Public License | |
23 | * along with this program; if not, write to the Free Software | |
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
25 | * MA 02111-1307 USA | |
26 | * | |
27 | */ | |
28 | ||
29 | #include <linux/kernel.h> | |
30 | #include <linux/types.h> | |
31 | #include <linux/interrupt.h> | |
32 | #include <linux/list.h> | |
33 | #include <linux/delay.h> | |
34 | #include <linux/timer.h> | |
35 | #include <linux/init.h> | |
36 | #include <linux/gpio.h> | |
37 | #include <linux/workqueue.h> | |
38 | #include <linux/platform_device.h> | |
39 | #include <linux/serial_core.h> | |
40 | #include <linux/spi/spi.h> | |
41 | ||
42 | #include <linux/mmc/host.h> | |
43 | ||
44 | #include <linux/mtd/mtd.h> | |
45 | #include <linux/mtd/nand.h> | |
46 | #include <linux/mtd/nand_ecc.h> | |
47 | #include <linux/mtd/partitions.h> | |
48 | #include <linux/mtd/physmap.h> | |
49 | #include <linux/io.h> | |
50 | ||
51 | #include <linux/i2c.h> | |
9d76295a AG |
52 | #include <linux/regulator/machine.h> |
53 | ||
54 | #include <linux/mfd/pcf50633/core.h> | |
55 | #include <linux/mfd/pcf50633/mbc.h> | |
56 | #include <linux/mfd/pcf50633/adc.h> | |
57 | #include <linux/mfd/pcf50633/gpio.h> | |
58 | #include <linux/mfd/pcf50633/pmic.h> | |
67e67df8 | 59 | #include <linux/mfd/pcf50633/backlight.h> |
9d76295a AG |
60 | |
61 | #include <asm/mach/arch.h> | |
62 | #include <asm/mach/map.h> | |
63 | #include <asm/mach/irq.h> | |
64 | ||
65 | #include <asm/irq.h> | |
66 | #include <asm/mach-types.h> | |
67 | ||
68 | #include <mach/regs-irq.h> | |
69 | #include <mach/regs-gpio.h> | |
70 | #include <mach/regs-gpioj.h> | |
71 | #include <mach/fb.h> | |
72 | ||
73 | #include <mach/spi.h> | |
74 | #include <mach/spi-gpio.h> | |
75 | #include <plat/usb-control.h> | |
76 | #include <mach/regs-mem.h> | |
77 | #include <mach/hardware.h> | |
78 | ||
79 | #include <mach/gta02.h> | |
80 | ||
81 | #include <plat/regs-serial.h> | |
82 | #include <plat/nand.h> | |
83 | #include <plat/devs.h> | |
84 | #include <plat/cpu.h> | |
85 | #include <plat/pm.h> | |
86 | #include <plat/udc.h> | |
87 | #include <plat/gpio-cfg.h> | |
88 | #include <plat/iic.h> | |
89 | ||
90 | static struct pcf50633 *gta02_pcf; | |
91 | ||
92 | /* | |
93 | * This gets called every 1ms when we paniced. | |
94 | */ | |
95 | ||
96 | static long gta02_panic_blink(long count) | |
97 | { | |
98 | long delay = 0; | |
99 | static long last_blink; | |
100 | static char led; | |
101 | ||
102 | /* Fast blink: 200ms period. */ | |
103 | if (count - last_blink < 100) | |
104 | return 0; | |
105 | ||
106 | led ^= 1; | |
107 | gpio_direction_output(GTA02_GPIO_AUX_LED, led); | |
108 | ||
109 | last_blink = count; | |
110 | ||
111 | return delay; | |
112 | } | |
113 | ||
114 | ||
115 | static struct map_desc gta02_iodesc[] __initdata = { | |
116 | { | |
117 | .virtual = 0xe0000000, | |
118 | .pfn = __phys_to_pfn(S3C2410_CS3 + 0x01000000), | |
119 | .length = SZ_1M, | |
120 | .type = MT_DEVICE | |
121 | }, | |
122 | }; | |
123 | ||
124 | #define UCON (S3C2410_UCON_DEFAULT | S3C2443_UCON_RXERR_IRQEN) | |
125 | #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB) | |
126 | #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE) | |
127 | ||
128 | static struct s3c2410_uartcfg gta02_uartcfgs[] = { | |
129 | [0] = { | |
130 | .hwport = 0, | |
131 | .flags = 0, | |
132 | .ucon = UCON, | |
133 | .ulcon = ULCON, | |
134 | .ufcon = UFCON, | |
135 | }, | |
136 | [1] = { | |
137 | .hwport = 1, | |
138 | .flags = 0, | |
139 | .ucon = UCON, | |
140 | .ulcon = ULCON, | |
141 | .ufcon = UFCON, | |
142 | }, | |
143 | [2] = { | |
144 | .hwport = 2, | |
145 | .flags = 0, | |
146 | .ucon = UCON, | |
147 | .ulcon = ULCON, | |
148 | .ufcon = UFCON, | |
149 | }, | |
150 | }; | |
151 | ||
152 | #ifdef CONFIG_CHARGER_PCF50633 | |
153 | /* | |
154 | * On GTA02 the 1A charger features a 48K resistor to 0V on the ID pin. | |
155 | * We use this to recognize that we can pull 1A from the USB socket. | |
156 | * | |
157 | * These constants are the measured pcf50633 ADC levels with the 1A | |
158 | * charger / 48K resistor, and with no pulldown resistor. | |
159 | */ | |
160 | ||
161 | #define ADC_NOM_CHG_DETECT_1A 6 | |
162 | #define ADC_NOM_CHG_DETECT_USB 43 | |
163 | ||
164 | static void | |
165 | gta02_configure_pmu_for_charger(struct pcf50633 *pcf, void *unused, int res) | |
166 | { | |
167 | int ma; | |
168 | ||
169 | /* Interpret charger type */ | |
170 | if (res < ((ADC_NOM_CHG_DETECT_USB + ADC_NOM_CHG_DETECT_1A) / 2)) { | |
171 | ||
172 | /* | |
173 | * Sanity - stop GPO driving out now that we have a 1A charger | |
174 | * GPO controls USB Host power generation on GTA02 | |
175 | */ | |
176 | pcf50633_gpio_set(pcf, PCF50633_GPO, 0); | |
177 | ||
178 | ma = 1000; | |
179 | } else | |
180 | ma = 100; | |
181 | ||
182 | pcf50633_mbc_usb_curlim_set(pcf, ma); | |
183 | } | |
184 | ||
185 | static struct delayed_work gta02_charger_work; | |
186 | static int gta02_usb_vbus_draw; | |
187 | ||
188 | static void gta02_charger_worker(struct work_struct *work) | |
189 | { | |
190 | if (gta02_usb_vbus_draw) { | |
191 | pcf50633_mbc_usb_curlim_set(gta02_pcf, gta02_usb_vbus_draw); | |
192 | return; | |
193 | } | |
194 | ||
195 | #ifdef CONFIG_PCF50633_ADC | |
196 | pcf50633_adc_async_read(gta02_pcf, | |
197 | PCF50633_ADCC1_MUX_ADCIN1, | |
198 | PCF50633_ADCC1_AVERAGE_16, | |
199 | gta02_configure_pmu_for_charger, | |
200 | NULL); | |
201 | #else | |
202 | /* | |
203 | * If the PCF50633 ADC is disabled we fallback to a | |
204 | * 100mA limit for safety. | |
205 | */ | |
206 | pcf50633_mbc_usb_curlim_set(pcf, 100); | |
207 | #endif | |
208 | } | |
209 | ||
210 | #define GTA02_CHARGER_CONFIGURE_TIMEOUT ((3000 * HZ) / 1000) | |
211 | ||
212 | static void gta02_pmu_event_callback(struct pcf50633 *pcf, int irq) | |
213 | { | |
214 | if (irq == PCF50633_IRQ_USBINS) { | |
215 | schedule_delayed_work(>a02_charger_work, | |
216 | GTA02_CHARGER_CONFIGURE_TIMEOUT); | |
217 | ||
218 | return; | |
219 | } | |
220 | ||
221 | if (irq == PCF50633_IRQ_USBREM) { | |
222 | cancel_delayed_work_sync(>a02_charger_work); | |
223 | gta02_usb_vbus_draw = 0; | |
224 | } | |
225 | } | |
226 | ||
227 | static void gta02_udc_vbus_draw(unsigned int ma) | |
228 | { | |
229 | if (!gta02_pcf) | |
230 | return; | |
231 | ||
232 | gta02_usb_vbus_draw = ma; | |
233 | ||
234 | schedule_delayed_work(>a02_charger_work, | |
235 | GTA02_CHARGER_CONFIGURE_TIMEOUT); | |
236 | } | |
237 | #else /* !CONFIG_CHARGER_PCF50633 */ | |
238 | #define gta02_pmu_event_callback NULL | |
239 | #define gta02_udc_vbus_draw NULL | |
240 | #endif | |
241 | ||
242 | /* | |
243 | * This is called when pc50633 is probed, unfortunately quite late in the | |
244 | * day since it is an I2C bus device. Here we can belatedly define some | |
245 | * platform devices with the advantage that we can mark the pcf50633 as the | |
246 | * parent. This makes them get suspended and resumed with their parent | |
247 | * the pcf50633 still around. | |
248 | */ | |
249 | ||
250 | static void gta02_pmu_attach_child_devices(struct pcf50633 *pcf); | |
251 | ||
252 | ||
253 | static char *gta02_batteries[] = { | |
254 | "battery", | |
255 | }; | |
256 | ||
67e67df8 LPC |
257 | static struct pcf50633_bl_platform_data gta02_backlight_data = { |
258 | .default_brightness = 0x3f, | |
259 | .default_brightness_limit = 0, | |
260 | .ramp_time = 5, | |
261 | }; | |
262 | ||
9d76295a AG |
263 | struct pcf50633_platform_data gta02_pcf_pdata = { |
264 | .resumers = { | |
265 | [0] = PCF50633_INT1_USBINS | | |
266 | PCF50633_INT1_USBREM | | |
267 | PCF50633_INT1_ALARM, | |
268 | [1] = PCF50633_INT2_ONKEYF, | |
269 | [2] = PCF50633_INT3_ONKEY1S, | |
270 | [3] = PCF50633_INT4_LOWSYS | | |
271 | PCF50633_INT4_LOWBAT | | |
272 | PCF50633_INT4_HIGHTMP, | |
273 | }, | |
274 | ||
275 | .batteries = gta02_batteries, | |
276 | .num_batteries = ARRAY_SIZE(gta02_batteries), | |
2f745dde LPC |
277 | |
278 | .charger_reference_current_ma = 1000, | |
279 | ||
67e67df8 LPC |
280 | .backlight_data = >a02_backlight_data, |
281 | ||
9d76295a AG |
282 | .reg_init_data = { |
283 | [PCF50633_REGULATOR_AUTO] = { | |
284 | .constraints = { | |
285 | .min_uV = 3300000, | |
286 | .max_uV = 3300000, | |
287 | .valid_modes_mask = REGULATOR_MODE_NORMAL, | |
288 | .always_on = 1, | |
289 | .apply_uV = 1, | |
290 | .state_mem = { | |
291 | .enabled = 1, | |
292 | }, | |
293 | }, | |
294 | }, | |
295 | [PCF50633_REGULATOR_DOWN1] = { | |
296 | .constraints = { | |
297 | .min_uV = 1300000, | |
298 | .max_uV = 1600000, | |
299 | .valid_modes_mask = REGULATOR_MODE_NORMAL, | |
300 | .always_on = 1, | |
301 | .apply_uV = 1, | |
302 | }, | |
303 | }, | |
304 | [PCF50633_REGULATOR_DOWN2] = { | |
305 | .constraints = { | |
306 | .min_uV = 1800000, | |
307 | .max_uV = 1800000, | |
308 | .valid_modes_mask = REGULATOR_MODE_NORMAL, | |
309 | .apply_uV = 1, | |
310 | .always_on = 1, | |
311 | .state_mem = { | |
312 | .enabled = 1, | |
313 | }, | |
314 | }, | |
315 | }, | |
316 | [PCF50633_REGULATOR_HCLDO] = { | |
317 | .constraints = { | |
318 | .min_uV = 2000000, | |
319 | .max_uV = 3300000, | |
320 | .valid_modes_mask = REGULATOR_MODE_NORMAL, | |
321 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, | |
322 | .always_on = 1, | |
323 | }, | |
324 | }, | |
325 | [PCF50633_REGULATOR_LDO1] = { | |
326 | .constraints = { | |
327 | .min_uV = 3300000, | |
328 | .max_uV = 3300000, | |
329 | .valid_modes_mask = REGULATOR_MODE_NORMAL, | |
330 | .apply_uV = 1, | |
331 | .state_mem = { | |
332 | .enabled = 0, | |
333 | }, | |
334 | }, | |
335 | }, | |
336 | [PCF50633_REGULATOR_LDO2] = { | |
337 | .constraints = { | |
338 | .min_uV = 3300000, | |
339 | .max_uV = 3300000, | |
340 | .valid_modes_mask = REGULATOR_MODE_NORMAL, | |
341 | .apply_uV = 1, | |
342 | }, | |
343 | }, | |
344 | [PCF50633_REGULATOR_LDO3] = { | |
345 | .constraints = { | |
346 | .min_uV = 3000000, | |
347 | .max_uV = 3000000, | |
348 | .valid_modes_mask = REGULATOR_MODE_NORMAL, | |
349 | .apply_uV = 1, | |
350 | }, | |
351 | }, | |
352 | [PCF50633_REGULATOR_LDO4] = { | |
353 | .constraints = { | |
354 | .min_uV = 3200000, | |
355 | .max_uV = 3200000, | |
356 | .valid_modes_mask = REGULATOR_MODE_NORMAL, | |
357 | .apply_uV = 1, | |
358 | }, | |
359 | }, | |
360 | [PCF50633_REGULATOR_LDO5] = { | |
361 | .constraints = { | |
362 | .min_uV = 3000000, | |
363 | .max_uV = 3000000, | |
364 | .valid_modes_mask = REGULATOR_MODE_NORMAL, | |
365 | .apply_uV = 1, | |
366 | .state_mem = { | |
367 | .enabled = 1, | |
368 | }, | |
369 | }, | |
370 | }, | |
371 | [PCF50633_REGULATOR_LDO6] = { | |
372 | .constraints = { | |
373 | .min_uV = 3000000, | |
374 | .max_uV = 3000000, | |
375 | .valid_modes_mask = REGULATOR_MODE_NORMAL, | |
376 | }, | |
377 | }, | |
378 | [PCF50633_REGULATOR_MEMLDO] = { | |
379 | .constraints = { | |
380 | .min_uV = 1800000, | |
381 | .max_uV = 1800000, | |
382 | .valid_modes_mask = REGULATOR_MODE_NORMAL, | |
383 | .state_mem = { | |
384 | .enabled = 1, | |
385 | }, | |
386 | }, | |
387 | }, | |
388 | ||
389 | }, | |
390 | .probe_done = gta02_pmu_attach_child_devices, | |
391 | .mbc_event_callback = gta02_pmu_event_callback, | |
392 | }; | |
393 | ||
394 | ||
395 | /* NOR Flash. */ | |
396 | ||
397 | #define GTA02_FLASH_BASE 0x18000000 /* GCS3 */ | |
398 | #define GTA02_FLASH_SIZE 0x200000 /* 2MBytes */ | |
399 | ||
400 | static struct physmap_flash_data gta02_nor_flash_data = { | |
401 | .width = 2, | |
402 | }; | |
403 | ||
404 | static struct resource gta02_nor_flash_resource = { | |
405 | .start = GTA02_FLASH_BASE, | |
406 | .end = GTA02_FLASH_BASE + GTA02_FLASH_SIZE - 1, | |
407 | .flags = IORESOURCE_MEM, | |
408 | }; | |
409 | ||
410 | static struct platform_device gta02_nor_flash = { | |
411 | .name = "physmap-flash", | |
412 | .id = 0, | |
413 | .dev = { | |
414 | .platform_data = >a02_nor_flash_data, | |
415 | }, | |
416 | .resource = >a02_nor_flash_resource, | |
417 | .num_resources = 1, | |
418 | }; | |
419 | ||
420 | ||
421 | struct platform_device s3c24xx_pwm_device = { | |
422 | .name = "s3c24xx_pwm", | |
423 | .num_resources = 0, | |
424 | }; | |
425 | ||
426 | static struct i2c_board_info gta02_i2c_devs[] __initdata = { | |
427 | { | |
428 | I2C_BOARD_INFO("pcf50633", 0x73), | |
429 | .irq = GTA02_IRQ_PCF50633, | |
430 | .platform_data = >a02_pcf_pdata, | |
431 | }, | |
432 | { | |
433 | I2C_BOARD_INFO("wm8753", 0x1a), | |
434 | }, | |
435 | }; | |
436 | ||
2a3a1804 | 437 | static struct s3c2410_nand_set __initdata gta02_nand_sets[] = { |
9d76295a AG |
438 | [0] = { |
439 | /* | |
440 | * This name is also hard-coded in the boot loaders, so | |
441 | * changing it would would require all users to upgrade | |
442 | * their boot loaders, some of which are stored in a NOR | |
443 | * that is considered to be immutable. | |
444 | */ | |
445 | .name = "neo1973-nand", | |
446 | .nr_chips = 1, | |
76609a69 | 447 | .flash_bbt = 1, |
9d76295a AG |
448 | }, |
449 | }; | |
450 | ||
451 | /* | |
452 | * Choose a set of timings derived from S3C@2442B MCP54 | |
453 | * data sheet (K5D2G13ACM-D075 MCP Memory). | |
454 | */ | |
455 | ||
2a3a1804 | 456 | static struct s3c2410_platform_nand __initdata gta02_nand_info = { |
9d76295a AG |
457 | .tacls = 0, |
458 | .twrph0 = 25, | |
459 | .twrph1 = 15, | |
460 | .nr_sets = ARRAY_SIZE(gta02_nand_sets), | |
461 | .sets = gta02_nand_sets, | |
462 | }; | |
463 | ||
464 | ||
465 | static void gta02_udc_command(enum s3c2410_udc_cmd_e cmd) | |
466 | { | |
467 | switch (cmd) { | |
468 | case S3C2410_UDC_P_ENABLE: | |
469 | pr_debug("%s S3C2410_UDC_P_ENABLE\n", __func__); | |
470 | gpio_direction_output(GTA02_GPIO_USB_PULLUP, 1); | |
471 | break; | |
472 | case S3C2410_UDC_P_DISABLE: | |
473 | pr_debug("%s S3C2410_UDC_P_DISABLE\n", __func__); | |
474 | gpio_direction_output(GTA02_GPIO_USB_PULLUP, 0); | |
475 | break; | |
476 | case S3C2410_UDC_P_RESET: | |
477 | pr_debug("%s S3C2410_UDC_P_RESET\n", __func__); | |
478 | /* FIXME: Do something here. */ | |
479 | } | |
480 | } | |
481 | ||
482 | /* Get PMU to set USB current limit accordingly. */ | |
483 | static struct s3c2410_udc_mach_info gta02_udc_cfg = { | |
484 | .vbus_draw = gta02_udc_vbus_draw, | |
485 | .udc_command = gta02_udc_command, | |
486 | ||
487 | }; | |
488 | ||
9d76295a | 489 | /* USB */ |
f1267520 | 490 | static struct s3c2410_hcd_info gta02_usb_info __initdata = { |
9d76295a AG |
491 | .port[0] = { |
492 | .flags = S3C_HCDFLG_USED, | |
493 | }, | |
494 | .port[1] = { | |
495 | .flags = 0, | |
496 | }, | |
497 | }; | |
498 | ||
499 | ||
500 | static void __init gta02_map_io(void) | |
501 | { | |
502 | s3c24xx_init_io(gta02_iodesc, ARRAY_SIZE(gta02_iodesc)); | |
503 | s3c24xx_init_clocks(12000000); | |
504 | s3c24xx_init_uarts(gta02_uartcfgs, ARRAY_SIZE(gta02_uartcfgs)); | |
505 | } | |
506 | ||
507 | ||
508 | /* These are the guys that don't need to be children of PMU. */ | |
509 | ||
510 | static struct platform_device *gta02_devices[] __initdata = { | |
b813248c | 511 | &s3c_device_ohci, |
9d76295a AG |
512 | &s3c_device_wdt, |
513 | &s3c_device_sdi, | |
514 | &s3c_device_usbgadget, | |
515 | &s3c_device_nand, | |
516 | >a02_nor_flash, | |
517 | &s3c24xx_pwm_device, | |
518 | &s3c_device_iis, | |
519 | &s3c_device_i2c0, | |
520 | }; | |
521 | ||
522 | /* These guys DO need to be children of PMU. */ | |
523 | ||
524 | static struct platform_device *gta02_devices_pmu_children[] = { | |
9d76295a AG |
525 | }; |
526 | ||
527 | ||
528 | /* | |
529 | * This is called when pc50633 is probed, quite late in the day since it is an | |
530 | * I2C bus device. Here we can define platform devices with the advantage that | |
531 | * we can mark the pcf50633 as the parent. This makes them get suspended and | |
532 | * resumed with their parent the pcf50633 still around. All devices whose | |
533 | * operation depends on something from pcf50633 must have this relationship | |
534 | * made explicit like this, or suspend and resume will become an unreliable | |
535 | * hellworld. | |
536 | */ | |
537 | ||
538 | static void gta02_pmu_attach_child_devices(struct pcf50633 *pcf) | |
539 | { | |
540 | int n; | |
541 | ||
542 | /* Grab a copy of the now probed PMU pointer. */ | |
543 | gta02_pcf = pcf; | |
544 | ||
545 | for (n = 0; n < ARRAY_SIZE(gta02_devices_pmu_children); n++) | |
546 | gta02_devices_pmu_children[n]->dev.parent = pcf->dev; | |
547 | ||
548 | platform_add_devices(gta02_devices_pmu_children, | |
549 | ARRAY_SIZE(gta02_devices_pmu_children)); | |
550 | } | |
551 | ||
552 | static void gta02_poweroff(void) | |
553 | { | |
554 | pcf50633_reg_set_bit_mask(gta02_pcf, PCF50633_REG_OOCSHDWN, 1, 1); | |
555 | } | |
556 | ||
557 | static void __init gta02_machine_init(void) | |
558 | { | |
559 | /* Set the panic callback to make AUX LED blink at ~5Hz. */ | |
560 | panic_blink = gta02_panic_blink; | |
561 | ||
562 | s3c_pm_init(); | |
563 | ||
564 | #ifdef CONFIG_CHARGER_PCF50633 | |
565 | INIT_DELAYED_WORK(>a02_charger_work, gta02_charger_worker); | |
566 | #endif | |
567 | ||
9d76295a | 568 | s3c24xx_udc_set_platdata(>a02_udc_cfg); |
f1267520 | 569 | s3c_ohci_set_platdata(>a02_usb_info); |
2a3a1804 | 570 | s3c_nand_set_platdata(>a02_nand_info); |
9d76295a AG |
571 | s3c_i2c0_set_platdata(NULL); |
572 | ||
573 | i2c_register_board_info(0, gta02_i2c_devs, ARRAY_SIZE(gta02_i2c_devs)); | |
574 | ||
575 | platform_add_devices(gta02_devices, ARRAY_SIZE(gta02_devices)); | |
576 | pm_power_off = gta02_poweroff; | |
577 | } | |
578 | ||
579 | ||
580 | MACHINE_START(NEO1973_GTA02, "GTA02") | |
581 | /* Maintainer: Nelson Castillo <arhuaco@freaks-unidos.net> */ | |
582 | .phys_io = S3C2410_PA_UART, | |
583 | .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, | |
584 | .boot_params = S3C2410_SDRAM_PA + 0x100, | |
585 | .map_io = gta02_map_io, | |
586 | .init_irq = s3c24xx_init_irq, | |
587 | .init_machine = gta02_machine_init, | |
588 | .timer = &s3c24xx_timer, | |
589 | MACHINE_END |