Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * linux/arch/arm/mach-pxa/lubbock.c | |
3 | * | |
4 | * Support for the Intel DBPXA250 Development Platform. | |
5 | * | |
6 | * Author: Nicolas Pitre | |
7 | * Created: Jun 15, 2001 | |
8 | * Copyright: MontaVista Software Inc. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License version 2 as | |
12 | * published by the Free Software Foundation. | |
13 | */ | |
14 | #include <linux/module.h> | |
15 | #include <linux/kernel.h> | |
16 | #include <linux/init.h> | |
d052d1be | 17 | #include <linux/platform_device.h> |
22f11c4e | 18 | #include <linux/sysdev.h> |
1da177e4 LT |
19 | #include <linux/major.h> |
20 | #include <linux/fb.h> | |
21 | #include <linux/interrupt.h> | |
74ec71e1 TP |
22 | #include <linux/mtd/mtd.h> |
23 | #include <linux/mtd/partitions.h> | |
3aed74cd | 24 | #include <linux/smc91x.h> |
1da177e4 | 25 | |
9df5db80 DB |
26 | #include <linux/spi/spi.h> |
27 | #include <linux/spi/ads7846.h> | |
8348c259 | 28 | #include <linux/spi/pxa2xx_spi.h> |
9df5db80 | 29 | |
1da177e4 LT |
30 | #include <asm/setup.h> |
31 | #include <asm/memory.h> | |
32 | #include <asm/mach-types.h> | |
a09e64fb | 33 | #include <mach/hardware.h> |
1da177e4 | 34 | #include <asm/irq.h> |
74ec71e1 | 35 | #include <asm/sizes.h> |
1da177e4 LT |
36 | |
37 | #include <asm/mach/arch.h> | |
38 | #include <asm/mach/map.h> | |
39 | #include <asm/mach/irq.h> | |
74ec71e1 | 40 | #include <asm/mach/flash.h> |
1da177e4 LT |
41 | |
42 | #include <asm/hardware/sa1111.h> | |
43 | ||
51c62982 | 44 | #include <mach/pxa25x.h> |
da065a0b | 45 | #include <mach/gpio.h> |
a09e64fb RK |
46 | #include <mach/audio.h> |
47 | #include <mach/lubbock.h> | |
48 | #include <mach/udc.h> | |
49 | #include <mach/irda.h> | |
50 | #include <mach/pxafb.h> | |
51 | #include <mach/mmc.h> | |
54386145 | 52 | #include <mach/pm.h> |
ad68bb9f | 53 | #include <mach/smemc.h> |
1da177e4 LT |
54 | |
55 | #include "generic.h" | |
c1ed406c | 56 | #include "clock.h" |
46c41e62 | 57 | #include "devices.h" |
1da177e4 | 58 | |
9b02b2df | 59 | static unsigned long lubbock_pin_config[] __initdata = { |
60 | GPIO15_nCS_1, /* CS1 - Flash */ | |
4a5c5eab | 61 | GPIO78_nCS_2, /* CS2 - Baseboard FGPA */ |
9b02b2df | 62 | GPIO79_nCS_3, /* CS3 - SMC ethernet */ |
4a5c5eab | 63 | GPIO80_nCS_4, /* CS4 - SA1111 */ |
9b02b2df | 64 | |
65 | /* SSP data pins */ | |
66 | GPIO23_SSP1_SCLK, | |
67 | GPIO25_SSP1_TXD, | |
68 | GPIO26_SSP1_RXD, | |
69 | ||
c11b6a42 EM |
70 | /* AC97 */ |
71 | GPIO28_AC97_BITCLK, | |
72 | GPIO29_AC97_SDATA_IN_0, | |
73 | GPIO30_AC97_SDATA_OUT, | |
74 | GPIO31_AC97_SYNC, | |
75 | ||
4a5c5eab | 76 | /* LCD - 16bpp DSTN */ |
07bae6c3 | 77 | GPIOxx_LCD_DSTN_16BPP, |
4a5c5eab | 78 | |
9b02b2df | 79 | /* BTUART */ |
80 | GPIO42_BTUART_RXD, | |
81 | GPIO43_BTUART_TXD, | |
82 | GPIO44_BTUART_CTS, | |
83 | GPIO45_BTUART_RTS, | |
84 | ||
85 | /* PC Card */ | |
86 | GPIO48_nPOE, | |
87 | GPIO49_nPWE, | |
88 | GPIO50_nPIOR, | |
89 | GPIO51_nPIOW, | |
90 | GPIO52_nPCE_1, | |
91 | GPIO53_nPCE_2, | |
92 | GPIO54_nPSKTSEL, | |
93 | GPIO55_nPREG, | |
94 | GPIO56_nPWAIT, | |
95 | GPIO57_nIOIS16, | |
96 | ||
97 | /* MMC */ | |
98 | GPIO6_MMC_CLK, | |
99 | GPIO8_MMC_CS0, | |
100 | ||
101 | /* wakeup */ | |
102 | GPIO1_GPIO | WAKEUP_ON_EDGE_RISE, | |
103 | }; | |
1da177e4 | 104 | |
54386145 | 105 | #define LUB_HEXLED __LUB_REG(LUBBOCK_FPGA_PHYS + 0x010) |
1da177e4 LT |
106 | #define LUB_MISC_WR __LUB_REG(LUBBOCK_FPGA_PHYS + 0x080) |
107 | ||
54386145 EM |
108 | void lubbock_set_hexled(uint32_t value) |
109 | { | |
110 | LUB_HEXLED = value; | |
111 | } | |
112 | ||
1da177e4 LT |
113 | void lubbock_set_misc_wr(unsigned int mask, unsigned int set) |
114 | { | |
115 | unsigned long flags; | |
116 | ||
117 | local_irq_save(flags); | |
118 | LUB_MISC_WR = (LUB_MISC_WR & ~mask) | (set & mask); | |
119 | local_irq_restore(flags); | |
120 | } | |
121 | EXPORT_SYMBOL(lubbock_set_misc_wr); | |
122 | ||
123 | static unsigned long lubbock_irq_enabled; | |
124 | ||
a3f4c927 | 125 | static void lubbock_mask_irq(struct irq_data *d) |
1da177e4 | 126 | { |
a3f4c927 | 127 | int lubbock_irq = (d->irq - LUBBOCK_IRQ(0)); |
1da177e4 LT |
128 | LUB_IRQ_MASK_EN = (lubbock_irq_enabled &= ~(1 << lubbock_irq)); |
129 | } | |
130 | ||
a3f4c927 | 131 | static void lubbock_unmask_irq(struct irq_data *d) |
1da177e4 | 132 | { |
a3f4c927 | 133 | int lubbock_irq = (d->irq - LUBBOCK_IRQ(0)); |
1da177e4 LT |
134 | /* the irq can be acknowledged only if deasserted, so it's done here */ |
135 | LUB_IRQ_SET_CLR &= ~(1 << lubbock_irq); | |
136 | LUB_IRQ_MASK_EN = (lubbock_irq_enabled |= (1 << lubbock_irq)); | |
137 | } | |
138 | ||
38c677cb DB |
139 | static struct irq_chip lubbock_irq_chip = { |
140 | .name = "FPGA", | |
a3f4c927 LB |
141 | .irq_ack = lubbock_mask_irq, |
142 | .irq_mask = lubbock_mask_irq, | |
143 | .irq_unmask = lubbock_unmask_irq, | |
1da177e4 LT |
144 | }; |
145 | ||
10dd5ce2 | 146 | static void lubbock_irq_handler(unsigned int irq, struct irq_desc *desc) |
1da177e4 LT |
147 | { |
148 | unsigned long pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled; | |
149 | do { | |
a3f4c927 LB |
150 | /* clear our parent irq */ |
151 | desc->irq_data.chip->irq_ack(&desc->irq_data); | |
1da177e4 LT |
152 | if (likely(pending)) { |
153 | irq = LUBBOCK_IRQ(0) + __ffs(pending); | |
d8aa0251 | 154 | generic_handle_irq(irq); |
1da177e4 LT |
155 | } |
156 | pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled; | |
157 | } while (pending); | |
158 | } | |
159 | ||
160 | static void __init lubbock_init_irq(void) | |
161 | { | |
162 | int irq; | |
163 | ||
cd49104d | 164 | pxa25x_init_irq(); |
1da177e4 LT |
165 | |
166 | /* setup extra lubbock irqs */ | |
167 | for (irq = LUBBOCK_IRQ(0); irq <= LUBBOCK_LAST_IRQ; irq++) { | |
168 | set_irq_chip(irq, &lubbock_irq_chip); | |
10dd5ce2 | 169 | set_irq_handler(irq, handle_level_irq); |
1da177e4 LT |
170 | set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); |
171 | } | |
172 | ||
173 | set_irq_chained_handler(IRQ_GPIO(0), lubbock_irq_handler); | |
6cab4860 | 174 | set_irq_type(IRQ_GPIO(0), IRQ_TYPE_EDGE_FALLING); |
1da177e4 LT |
175 | } |
176 | ||
22f11c4e NP |
177 | #ifdef CONFIG_PM |
178 | ||
179 | static int lubbock_irq_resume(struct sys_device *dev) | |
180 | { | |
181 | LUB_IRQ_MASK_EN = lubbock_irq_enabled; | |
182 | return 0; | |
183 | } | |
184 | ||
185 | static struct sysdev_class lubbock_irq_sysclass = { | |
af5ca3f4 | 186 | .name = "cpld_irq", |
22f11c4e NP |
187 | .resume = lubbock_irq_resume, |
188 | }; | |
189 | ||
190 | static struct sys_device lubbock_irq_device = { | |
191 | .cls = &lubbock_irq_sysclass, | |
192 | }; | |
193 | ||
194 | static int __init lubbock_irq_device_init(void) | |
195 | { | |
16f159b1 RK |
196 | int ret = -ENODEV; |
197 | ||
198 | if (machine_is_lubbock()) { | |
199 | ret = sysdev_class_register(&lubbock_irq_sysclass); | |
200 | if (ret == 0) | |
201 | ret = sysdev_register(&lubbock_irq_device); | |
202 | } | |
22f11c4e NP |
203 | return ret; |
204 | } | |
205 | ||
206 | device_initcall(lubbock_irq_device_init); | |
207 | ||
208 | #endif | |
209 | ||
1da177e4 LT |
210 | static int lubbock_udc_is_connected(void) |
211 | { | |
212 | return (LUB_MISC_RD & (1 << 9)) == 0; | |
213 | } | |
214 | ||
215 | static struct pxa2xx_udc_mach_info udc_info __initdata = { | |
216 | .udc_is_connected = lubbock_udc_is_connected, | |
217 | // no D+ pullup; lubbock can't connect/disconnect in software | |
218 | }; | |
219 | ||
220 | static struct resource sa1111_resources[] = { | |
221 | [0] = { | |
222 | .start = 0x10000000, | |
223 | .end = 0x10001fff, | |
224 | .flags = IORESOURCE_MEM, | |
225 | }, | |
226 | [1] = { | |
227 | .start = LUBBOCK_SA1111_IRQ, | |
228 | .end = LUBBOCK_SA1111_IRQ, | |
229 | .flags = IORESOURCE_IRQ, | |
230 | }, | |
231 | }; | |
232 | ||
19851c58 | 233 | static struct sa1111_platform_data sa1111_info = { |
6ac6b817 | 234 | .irq_base = LUBBOCK_SA1111_IRQ_BASE, |
19851c58 EM |
235 | }; |
236 | ||
1da177e4 LT |
237 | static struct platform_device sa1111_device = { |
238 | .name = "sa1111", | |
239 | .id = -1, | |
240 | .num_resources = ARRAY_SIZE(sa1111_resources), | |
241 | .resource = sa1111_resources, | |
19851c58 EM |
242 | .dev = { |
243 | .platform_data = &sa1111_info, | |
244 | }, | |
1da177e4 LT |
245 | }; |
246 | ||
9df5db80 DB |
247 | /* ADS7846 is connected through SSP ... and if your board has J5 populated, |
248 | * you can select it to replace the ucb1400 by switching the touchscreen cable | |
249 | * (to J5) and poking board registers (as done below). Else it's only useful | |
250 | * for the temperature sensors. | |
251 | */ | |
9df5db80 | 252 | static struct pxa2xx_spi_master pxa_ssp_master_info = { |
1f4de5a0 | 253 | .num_chipselect = 1, |
9df5db80 DB |
254 | }; |
255 | ||
9df5db80 DB |
256 | static int lubbock_ads7846_pendown_state(void) |
257 | { | |
258 | /* TS_BUSY is bit 8 in LUB_MISC_RD, but pendown is irq-only */ | |
259 | return 0; | |
260 | } | |
261 | ||
262 | static struct ads7846_platform_data ads_info = { | |
263 | .model = 7846, | |
264 | .vref_delay_usecs = 100, /* internal, no cap */ | |
265 | .get_pendown_state = lubbock_ads7846_pendown_state, | |
266 | // .x_plate_ohms = 500, /* GUESS! */ | |
267 | // .y_plate_ohms = 500, /* GUESS! */ | |
268 | }; | |
269 | ||
270 | static void ads7846_cs(u32 command) | |
271 | { | |
272 | static const unsigned TS_nCS = 1 << 11; | |
273 | lubbock_set_misc_wr(TS_nCS, (command == PXA2XX_CS_ASSERT) ? 0 : TS_nCS); | |
274 | } | |
275 | ||
276 | static struct pxa2xx_spi_chip ads_hw = { | |
277 | .tx_threshold = 1, | |
278 | .rx_threshold = 2, | |
279 | .cs_control = ads7846_cs, | |
280 | }; | |
281 | ||
282 | static struct spi_board_info spi_board_info[] __initdata = { { | |
283 | .modalias = "ads7846", | |
284 | .platform_data = &ads_info, | |
285 | .controller_data = &ads_hw, | |
286 | .irq = LUBBOCK_BB_IRQ, | |
287 | .max_speed_hz = 120000 /* max sample rate at 3V */ | |
288 | * 26 /* command + data + overhead */, | |
289 | .bus_num = 1, | |
290 | .chip_select = 0, | |
291 | }, | |
292 | }; | |
293 | ||
e21e2d46 RK |
294 | static struct resource smc91x_resources[] = { |
295 | [0] = { | |
296 | .name = "smc91x-regs", | |
297 | .start = 0x0c000c00, | |
298 | .end = 0x0c0fffff, | |
299 | .flags = IORESOURCE_MEM, | |
300 | }, | |
301 | [1] = { | |
302 | .start = LUBBOCK_ETH_IRQ, | |
303 | .end = LUBBOCK_ETH_IRQ, | |
304 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, | |
305 | }, | |
306 | [2] = { | |
307 | .name = "smc91x-attrib", | |
308 | .start = 0x0e000000, | |
309 | .end = 0x0e0fffff, | |
310 | .flags = IORESOURCE_MEM, | |
311 | }, | |
312 | }; | |
313 | ||
3aed74cd EM |
314 | static struct smc91x_platdata lubbock_smc91x_info = { |
315 | .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT | SMC91X_IO_SHIFT_2, | |
316 | }; | |
317 | ||
1da177e4 LT |
318 | static struct platform_device smc91x_device = { |
319 | .name = "smc91x", | |
320 | .id = -1, | |
321 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
322 | .resource = smc91x_resources, | |
3aed74cd EM |
323 | .dev = { |
324 | .platform_data = &lubbock_smc91x_info, | |
325 | }, | |
1da177e4 LT |
326 | }; |
327 | ||
74ec71e1 TP |
328 | static struct resource flash_resources[] = { |
329 | [0] = { | |
330 | .start = 0x00000000, | |
331 | .end = SZ_64M - 1, | |
332 | .flags = IORESOURCE_MEM, | |
333 | }, | |
334 | [1] = { | |
335 | .start = 0x04000000, | |
336 | .end = 0x04000000 + SZ_64M - 1, | |
337 | .flags = IORESOURCE_MEM, | |
338 | }, | |
339 | }; | |
340 | ||
341 | static struct mtd_partition lubbock_partitions[] = { | |
342 | { | |
343 | .name = "Bootloader", | |
344 | .size = 0x00040000, | |
345 | .offset = 0, | |
346 | .mask_flags = MTD_WRITEABLE /* force read-only */ | |
347 | },{ | |
348 | .name = "Kernel", | |
349 | .size = 0x00100000, | |
350 | .offset = 0x00040000, | |
351 | },{ | |
352 | .name = "Filesystem", | |
353 | .size = MTDPART_SIZ_FULL, | |
354 | .offset = 0x00140000 | |
355 | } | |
356 | }; | |
357 | ||
358 | static struct flash_platform_data lubbock_flash_data[2] = { | |
359 | { | |
360 | .map_name = "cfi_probe", | |
361 | .parts = lubbock_partitions, | |
362 | .nr_parts = ARRAY_SIZE(lubbock_partitions), | |
363 | }, { | |
364 | .map_name = "cfi_probe", | |
365 | .parts = NULL, | |
366 | .nr_parts = 0, | |
367 | } | |
368 | }; | |
369 | ||
370 | static struct platform_device lubbock_flash_device[2] = { | |
371 | { | |
372 | .name = "pxa2xx-flash", | |
373 | .id = 0, | |
374 | .dev = { | |
375 | .platform_data = &lubbock_flash_data[0], | |
376 | }, | |
377 | .resource = &flash_resources[0], | |
378 | .num_resources = 1, | |
379 | }, | |
380 | { | |
381 | .name = "pxa2xx-flash", | |
382 | .id = 1, | |
383 | .dev = { | |
384 | .platform_data = &lubbock_flash_data[1], | |
385 | }, | |
386 | .resource = &flash_resources[1], | |
387 | .num_resources = 1, | |
388 | }, | |
389 | }; | |
390 | ||
1da177e4 LT |
391 | static struct platform_device *devices[] __initdata = { |
392 | &sa1111_device, | |
393 | &smc91x_device, | |
74ec71e1 TP |
394 | &lubbock_flash_device[0], |
395 | &lubbock_flash_device[1], | |
1da177e4 LT |
396 | }; |
397 | ||
d14b272b | 398 | static struct pxafb_mode_info sharp_lm8v31_mode = { |
1da177e4 LT |
399 | .pixclock = 270000, |
400 | .xres = 640, | |
401 | .yres = 480, | |
402 | .bpp = 16, | |
403 | .hsync_len = 1, | |
404 | .left_margin = 3, | |
405 | .right_margin = 3, | |
406 | .vsync_len = 1, | |
407 | .upper_margin = 0, | |
408 | .lower_margin = 0, | |
409 | .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, | |
410 | .cmap_greyscale = 0, | |
d14b272b RP |
411 | }; |
412 | ||
413 | static struct pxafb_mach_info sharp_lm8v31 = { | |
414 | .modes = &sharp_lm8v31_mode, | |
415 | .num_modes = 1, | |
1da177e4 LT |
416 | .cmap_inverse = 0, |
417 | .cmap_static = 0, | |
0454bd09 | 418 | .lcd_conn = LCD_COLOR_DSTN_16BPP | LCD_PCLK_EDGE_FALL | |
ffebabe0 | 419 | LCD_AC_BIAS_FREQ(255), |
1da177e4 LT |
420 | }; |
421 | ||
85eb226c DB |
422 | #define MMC_POLL_RATE msecs_to_jiffies(1000) |
423 | ||
424 | static void lubbock_mmc_poll(unsigned long); | |
40220c1a | 425 | static irq_handler_t mmc_detect_int; |
85eb226c DB |
426 | |
427 | static struct timer_list mmc_timer = { | |
428 | .function = lubbock_mmc_poll, | |
429 | }; | |
430 | ||
431 | static void lubbock_mmc_poll(unsigned long data) | |
432 | { | |
433 | unsigned long flags; | |
434 | ||
435 | /* clear any previous irq state, then ... */ | |
436 | local_irq_save(flags); | |
437 | LUB_IRQ_SET_CLR &= ~(1 << 0); | |
438 | local_irq_restore(flags); | |
439 | ||
440 | /* poll until mmc/sd card is removed */ | |
441 | if (LUB_IRQ_SET_CLR & (1 << 0)) | |
442 | mod_timer(&mmc_timer, jiffies + MMC_POLL_RATE); | |
443 | else { | |
2326eb98 | 444 | (void) mmc_detect_int(LUBBOCK_SD_IRQ, (void *)data); |
85eb226c DB |
445 | enable_irq(LUBBOCK_SD_IRQ); |
446 | } | |
447 | } | |
448 | ||
0cd61b68 | 449 | static irqreturn_t lubbock_detect_int(int irq, void *data) |
85eb226c DB |
450 | { |
451 | /* IRQ is level triggered; disable, and poll for removal */ | |
452 | disable_irq(irq); | |
453 | mod_timer(&mmc_timer, jiffies + MMC_POLL_RATE); | |
454 | ||
0cd61b68 | 455 | return mmc_detect_int(irq, data); |
85eb226c DB |
456 | } |
457 | ||
458 | static int lubbock_mci_init(struct device *dev, | |
40220c1a | 459 | irq_handler_t detect_int, |
85eb226c | 460 | void *data) |
1da177e4 | 461 | { |
85eb226c DB |
462 | /* detect card insert/eject */ |
463 | mmc_detect_int = detect_int; | |
464 | init_timer(&mmc_timer); | |
465 | mmc_timer.data = (unsigned long) data; | |
466 | return request_irq(LUBBOCK_SD_IRQ, lubbock_detect_int, | |
52e405ea | 467 | IRQF_SAMPLE_RANDOM, "lubbock-sd-detect", data); |
85eb226c DB |
468 | } |
469 | ||
470 | static int lubbock_mci_get_ro(struct device *dev) | |
471 | { | |
472 | return (LUB_MISC_RD & (1 << 2)) != 0; | |
473 | } | |
474 | ||
475 | static void lubbock_mci_exit(struct device *dev, void *data) | |
476 | { | |
477 | free_irq(LUBBOCK_SD_IRQ, data); | |
478 | del_timer_sync(&mmc_timer); | |
1da177e4 LT |
479 | } |
480 | ||
481 | static struct pxamci_platform_data lubbock_mci_platform_data = { | |
7a648256 | 482 | .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, |
f97cab28 | 483 | .detect_delay_ms = 10, |
7a648256 RJ |
484 | .init = lubbock_mci_init, |
485 | .get_ro = lubbock_mci_get_ro, | |
486 | .exit = lubbock_mci_exit, | |
487 | .gpio_card_detect = -1, | |
488 | .gpio_card_ro = -1, | |
489 | .gpio_power = -1, | |
1da177e4 LT |
490 | }; |
491 | ||
6f475c01 NP |
492 | static void lubbock_irda_transceiver_mode(struct device *dev, int mode) |
493 | { | |
494 | unsigned long flags; | |
495 | ||
496 | local_irq_save(flags); | |
497 | if (mode & IR_SIRMODE) { | |
498 | LUB_MISC_WR &= ~(1 << 4); | |
499 | } else if (mode & IR_FIRMODE) { | |
500 | LUB_MISC_WR |= 1 << 4; | |
501 | } | |
0fc3ff31 | 502 | pxa2xx_transceiver_mode(dev, mode); |
6f475c01 NP |
503 | local_irq_restore(flags); |
504 | } | |
505 | ||
506 | static struct pxaficp_platform_data lubbock_ficp_platform_data = { | |
c4bd0172 MV |
507 | .gpio_pwdown = -1, |
508 | .transceiver_cap = IR_SIRMODE | IR_FIRMODE, | |
509 | .transceiver_mode = lubbock_irda_transceiver_mode, | |
6f475c01 NP |
510 | }; |
511 | ||
1da177e4 LT |
512 | static void __init lubbock_init(void) |
513 | { | |
74ec71e1 TP |
514 | int flashboot = (LUB_CONF_SWITCHES & 1); |
515 | ||
9b02b2df | 516 | pxa2xx_mfp_config(ARRAY_AND_SIZE(lubbock_pin_config)); |
517 | ||
cc155c6f RK |
518 | pxa_set_ffuart_info(NULL); |
519 | pxa_set_btuart_info(NULL); | |
520 | pxa_set_stuart_info(NULL); | |
521 | ||
c1ed406c | 522 | clk_add_alias("SA1111_CLK", NULL, "GPIO11_CLK", NULL); |
1da177e4 | 523 | pxa_set_udc_info(&udc_info); |
4321e1a1 | 524 | pxa_set_fb_info(NULL, &sharp_lm8v31); |
1da177e4 | 525 | pxa_set_mci_info(&lubbock_mci_platform_data); |
6f475c01 | 526 | pxa_set_ficp_info(&lubbock_ficp_platform_data); |
9f19d638 | 527 | pxa_set_ac97_info(NULL); |
74ec71e1 TP |
528 | |
529 | lubbock_flash_data[0].width = lubbock_flash_data[1].width = | |
ad68bb9f | 530 | (__raw_readl(BOOT_DEF) & 1) ? 2 : 4; |
74ec71e1 TP |
531 | /* Compensate for the nROMBT switch which swaps the flash banks */ |
532 | printk(KERN_NOTICE "Lubbock configured to boot from %s (bank %d)\n", | |
533 | flashboot?"Flash":"ROM", flashboot); | |
534 | ||
535 | lubbock_flash_data[flashboot^1].name = "application-flash"; | |
536 | lubbock_flash_data[flashboot].name = "boot-rom"; | |
1da177e4 | 537 | (void) platform_add_devices(devices, ARRAY_SIZE(devices)); |
9df5db80 | 538 | |
e172274c | 539 | pxa2xx_set_spi_info(1, &pxa_ssp_master_info); |
9df5db80 | 540 | spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); |
1da177e4 LT |
541 | } |
542 | ||
543 | static struct map_desc lubbock_io_desc[] __initdata = { | |
6f9182eb DS |
544 | { /* CPLD */ |
545 | .virtual = LUBBOCK_FPGA_VIRT, | |
546 | .pfn = __phys_to_pfn(LUBBOCK_FPGA_PHYS), | |
547 | .length = 0x00100000, | |
548 | .type = MT_DEVICE | |
549 | } | |
1da177e4 LT |
550 | }; |
551 | ||
552 | static void __init lubbock_map_io(void) | |
553 | { | |
851982c1 | 554 | pxa25x_map_io(); |
1da177e4 LT |
555 | iotable_init(lubbock_io_desc, ARRAY_SIZE(lubbock_io_desc)); |
556 | ||
1da177e4 LT |
557 | PCFR |= PCFR_OPDE; |
558 | } | |
559 | ||
560 | MACHINE_START(LUBBOCK, "Intel DBPXA250 Development Platform (aka Lubbock)") | |
e9dea0c6 | 561 | /* Maintainer: MontaVista Software Inc. */ |
e9dea0c6 | 562 | .map_io = lubbock_map_io, |
6ac6b817 | 563 | .nr_irqs = LUBBOCK_NR_IRQS, |
e9dea0c6 | 564 | .init_irq = lubbock_init_irq, |
1da177e4 | 565 | .timer = &pxa_timer, |
e9dea0c6 | 566 | .init_machine = lubbock_init, |
1da177e4 | 567 | MACHINE_END |