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1394f032 BW |
1 | /* |
2 | * File: arch/blackfin/mach-bf533/boards/cm_bf561.c | |
3 | * Based on: arch/blackfin/mach-bf533/boards/ezkit.c | |
d2d50aa9 | 4 | * Author: Aidan Williams <aidan@nicta.com.au> Copyright 2005 |
1394f032 BW |
5 | * |
6 | * Created: 2006 | |
7 | * Description: Board description file | |
8 | * | |
9 | * Modified: | |
10 | * Copyright 2004-2006 Analog Devices Inc. | |
11 | * | |
12 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | |
13 | * | |
14 | * This program is free software; you can redistribute it and/or modify | |
15 | * it under the terms of the GNU General Public License as published by | |
16 | * the Free Software Foundation; either version 2 of the License, or | |
17 | * (at your option) any later version. | |
18 | * | |
19 | * This program is distributed in the hope that it will be useful, | |
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
22 | * GNU General Public License for more details. | |
23 | * | |
24 | * You should have received a copy of the GNU General Public License | |
25 | * along with this program; if not, see the file COPYING, or write | |
26 | * to the Free Software Foundation, Inc., | |
27 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
28 | */ | |
29 | ||
30 | #include <linux/device.h> | |
31 | #include <linux/platform_device.h> | |
32 | #include <linux/mtd/mtd.h> | |
33 | #include <linux/mtd/partitions.h> | |
34 | #include <linux/spi/spi.h> | |
35 | #include <linux/spi/flash.h> | |
b964c592 | 36 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) |
f02bcec5 | 37 | #include <linux/usb/isp1362.h> |
b964c592 | 38 | #endif |
0a87e3e9 | 39 | #include <linux/ata_platform.h> |
1f83b8f1 | 40 | #include <linux/irq.h> |
c6c4d7bb | 41 | #include <asm/dma.h> |
1394f032 | 42 | #include <asm/bfin5xx_spi.h> |
5d448dd5 | 43 | #include <asm/portmux.h> |
14b03204 | 44 | #include <asm/dpmc.h> |
1394f032 BW |
45 | |
46 | /* | |
47 | * Name the Board for the /proc/cpuinfo | |
48 | */ | |
066954a3 | 49 | const char bfin_board_name[] = "Bluetechnix CM BF561"; |
1394f032 BW |
50 | |
51 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
d2d50aa9 | 52 | /* all SPI peripherals info goes here */ |
1394f032 BW |
53 | |
54 | #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE) | |
55 | static struct mtd_partition bfin_spi_flash_partitions[] = { | |
56 | { | |
aa582977 | 57 | .name = "bootloader(spi)", |
1394f032 BW |
58 | .size = 0x00020000, |
59 | .offset = 0, | |
60 | .mask_flags = MTD_CAP_ROM | |
1f83b8f1 | 61 | }, { |
aa582977 | 62 | .name = "linux kernel(spi)", |
1394f032 BW |
63 | .size = 0xe0000, |
64 | .offset = 0x20000 | |
1f83b8f1 | 65 | }, { |
aa582977 | 66 | .name = "file system(spi)", |
1394f032 BW |
67 | .size = 0x700000, |
68 | .offset = 0x00100000, | |
69 | } | |
70 | }; | |
71 | ||
72 | static struct flash_platform_data bfin_spi_flash_data = { | |
73 | .name = "m25p80", | |
74 | .parts = bfin_spi_flash_partitions, | |
75 | .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions), | |
76 | .type = "m25p64", | |
77 | }; | |
78 | ||
79 | /* SPI flash chip (m25p64) */ | |
80 | static struct bfin5xx_spi_chip spi_flash_chip_info = { | |
81 | .enable_dma = 0, /* use dma transfer with this chip*/ | |
82 | .bits_per_word = 8, | |
83 | }; | |
84 | #endif | |
85 | ||
86 | #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE) | |
87 | /* SPI ADC chip */ | |
88 | static struct bfin5xx_spi_chip spi_adc_chip_info = { | |
89 | .enable_dma = 1, /* use dma transfer with this chip*/ | |
90 | .bits_per_word = 16, | |
91 | }; | |
92 | #endif | |
93 | ||
94 | #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | |
95 | static struct bfin5xx_spi_chip ad1836_spi_chip_info = { | |
96 | .enable_dma = 0, | |
97 | .bits_per_word = 16, | |
98 | }; | |
99 | #endif | |
100 | ||
101 | #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE) | |
102 | static struct bfin5xx_spi_chip ad9960_spi_chip_info = { | |
103 | .enable_dma = 0, | |
104 | .bits_per_word = 16, | |
105 | }; | |
106 | #endif | |
107 | ||
f3f704d3 MH |
108 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
109 | static struct bfin5xx_spi_chip mmc_spi_chip_info = { | |
110 | .enable_dma = 0, | |
1394f032 BW |
111 | .bits_per_word = 8, |
112 | }; | |
113 | #endif | |
114 | ||
115 | static struct spi_board_info bfin_spi_board_info[] __initdata = { | |
116 | #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE) | |
117 | { | |
118 | /* the modalias must be the same as spi device driver name */ | |
119 | .modalias = "m25p80", /* Name of spi_driver for this device */ | |
120 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | |
c6c4d7bb | 121 | .bus_num = 0, /* Framework bus number */ |
1394f032 BW |
122 | .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/ |
123 | .platform_data = &bfin_spi_flash_data, | |
124 | .controller_data = &spi_flash_chip_info, | |
125 | .mode = SPI_MODE_3, | |
126 | }, | |
127 | #endif | |
128 | ||
129 | #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE) | |
130 | { | |
131 | .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */ | |
132 | .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */ | |
c6c4d7bb | 133 | .bus_num = 0, /* Framework bus number */ |
1394f032 BW |
134 | .chip_select = 1, /* Framework chip select. */ |
135 | .platform_data = NULL, /* No spi_driver specific config */ | |
136 | .controller_data = &spi_adc_chip_info, | |
137 | }, | |
138 | #endif | |
139 | ||
140 | #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | |
141 | { | |
142 | .modalias = "ad1836-spi", | |
143 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ | |
c6c4d7bb | 144 | .bus_num = 0, |
1394f032 BW |
145 | .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, |
146 | .controller_data = &ad1836_spi_chip_info, | |
147 | }, | |
148 | #endif | |
149 | #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE) | |
150 | { | |
151 | .modalias = "ad9960-spi", | |
152 | .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */ | |
c6c4d7bb | 153 | .bus_num = 0, |
1394f032 BW |
154 | .chip_select = 1, |
155 | .controller_data = &ad9960_spi_chip_info, | |
156 | }, | |
157 | #endif | |
f3f704d3 | 158 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
1394f032 | 159 | { |
f3f704d3 | 160 | .modalias = "mmc_spi", |
1394f032 | 161 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ |
c6c4d7bb | 162 | .bus_num = 0, |
f3f704d3 MH |
163 | .chip_select = 5, |
164 | .controller_data = &mmc_spi_chip_info, | |
1394f032 BW |
165 | .mode = SPI_MODE_3, |
166 | }, | |
167 | #endif | |
168 | }; | |
169 | ||
c6c4d7bb BW |
170 | /* SPI (0) */ |
171 | static struct resource bfin_spi0_resource[] = { | |
172 | [0] = { | |
173 | .start = SPI0_REGBASE, | |
174 | .end = SPI0_REGBASE + 0xFF, | |
175 | .flags = IORESOURCE_MEM, | |
176 | }, | |
177 | [1] = { | |
178 | .start = CH_SPI, | |
179 | .end = CH_SPI, | |
180 | .flags = IORESOURCE_IRQ, | |
181 | } | |
182 | }; | |
183 | ||
1394f032 | 184 | /* SPI controller data */ |
c6c4d7bb | 185 | static struct bfin5xx_spi_master bfin_spi0_info = { |
1394f032 BW |
186 | .num_chipselect = 8, |
187 | .enable_dma = 1, /* master has the ability to do dma transfer */ | |
5d448dd5 | 188 | .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, |
1394f032 BW |
189 | }; |
190 | ||
c6c4d7bb BW |
191 | static struct platform_device bfin_spi0_device = { |
192 | .name = "bfin-spi", | |
193 | .id = 0, /* Bus number */ | |
194 | .num_resources = ARRAY_SIZE(bfin_spi0_resource), | |
195 | .resource = bfin_spi0_resource, | |
1394f032 | 196 | .dev = { |
c6c4d7bb | 197 | .platform_data = &bfin_spi0_info, /* Passed to driver */ |
1394f032 BW |
198 | }, |
199 | }; | |
200 | #endif /* spi master and devices */ | |
201 | ||
202 | ||
0d4a89bb MH |
203 | #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE) |
204 | static struct platform_device hitachi_fb_device = { | |
205 | .name = "hitachi-tx09", | |
206 | }; | |
207 | #endif | |
208 | ||
209 | ||
1394f032 BW |
210 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) |
211 | ||
212 | static struct resource smc91x_resources[] = { | |
213 | { | |
214 | .name = "smc91x-regs", | |
215 | .start = 0x28000300, | |
216 | .end = 0x28000300 + 16, | |
217 | .flags = IORESOURCE_MEM, | |
1f83b8f1 | 218 | }, { |
1394f032 BW |
219 | .start = IRQ_PF0, |
220 | .end = IRQ_PF0, | |
221 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
222 | }, | |
223 | }; | |
224 | static struct platform_device smc91x_device = { | |
225 | .name = "smc91x", | |
226 | .id = 0, | |
227 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
228 | .resource = smc91x_resources, | |
229 | }; | |
230 | #endif | |
231 | ||
c97618d3 MF |
232 | static struct resource bfin_gpios_resources = { |
233 | .start = 0, | |
234 | .end = MAX_BLACKFIN_GPIOS - 1, | |
235 | .flags = IORESOURCE_IRQ, | |
236 | }; | |
237 | ||
238 | static struct platform_device bfin_gpios_device = { | |
239 | .name = "simple-gpio", | |
240 | .id = -1, | |
241 | .num_resources = 1, | |
242 | .resource = &bfin_gpios_resources, | |
243 | }; | |
244 | ||
1394f032 BW |
245 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) |
246 | static struct resource isp1362_hcd_resources[] = { | |
247 | { | |
248 | .start = 0x24008000, | |
249 | .end = 0x24008000, | |
250 | .flags = IORESOURCE_MEM, | |
1f83b8f1 | 251 | }, { |
1394f032 BW |
252 | .start = 0x24008004, |
253 | .end = 0x24008004, | |
254 | .flags = IORESOURCE_MEM, | |
1f83b8f1 | 255 | }, { |
1394f032 BW |
256 | .start = IRQ_PF47, |
257 | .end = IRQ_PF47, | |
258 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
259 | }, | |
260 | }; | |
261 | ||
262 | static struct isp1362_platform_data isp1362_priv = { | |
263 | .sel15Kres = 1, | |
264 | .clknotstop = 0, | |
265 | .oc_enable = 0, | |
266 | .int_act_high = 0, | |
267 | .int_edge_triggered = 0, | |
268 | .remote_wakeup_connected = 0, | |
269 | .no_power_switching = 1, | |
270 | .power_switching_mode = 0, | |
271 | }; | |
272 | ||
273 | static struct platform_device isp1362_hcd_device = { | |
274 | .name = "isp1362-hcd", | |
275 | .id = 0, | |
276 | .dev = { | |
277 | .platform_data = &isp1362_priv, | |
278 | }, | |
279 | .num_resources = ARRAY_SIZE(isp1362_hcd_resources), | |
280 | .resource = isp1362_hcd_resources, | |
281 | }; | |
282 | #endif | |
283 | ||
284 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) | |
285 | static struct resource bfin_uart_resources[] = { | |
1f83b8f1 MF |
286 | { |
287 | .start = 0xFFC00400, | |
288 | .end = 0xFFC004FF, | |
289 | .flags = IORESOURCE_MEM, | |
290 | }, | |
1394f032 BW |
291 | }; |
292 | ||
293 | static struct platform_device bfin_uart_device = { | |
1f83b8f1 MF |
294 | .name = "bfin-uart", |
295 | .id = 1, | |
296 | .num_resources = ARRAY_SIZE(bfin_uart_resources), | |
297 | .resource = bfin_uart_resources, | |
1394f032 BW |
298 | }; |
299 | #endif | |
300 | ||
5be36d22 | 301 | #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) |
5be36d22 | 302 | #ifdef CONFIG_BFIN_SIR0 |
42bd8bcb | 303 | static struct resource bfin_sir0_resources[] = { |
5be36d22 GY |
304 | { |
305 | .start = 0xFFC00400, | |
306 | .end = 0xFFC004FF, | |
307 | .flags = IORESOURCE_MEM, | |
308 | }, | |
42bd8bcb GY |
309 | { |
310 | .start = IRQ_UART0_RX, | |
311 | .end = IRQ_UART0_RX+1, | |
312 | .flags = IORESOURCE_IRQ, | |
313 | }, | |
314 | { | |
315 | .start = CH_UART0_RX, | |
316 | .end = CH_UART0_RX+1, | |
317 | .flags = IORESOURCE_DMA, | |
318 | }, | |
5be36d22 GY |
319 | }; |
320 | ||
42bd8bcb | 321 | static struct platform_device bfin_sir0_device = { |
5be36d22 GY |
322 | .name = "bfin_sir", |
323 | .id = 0, | |
42bd8bcb GY |
324 | .num_resources = ARRAY_SIZE(bfin_sir0_resources), |
325 | .resource = bfin_sir0_resources, | |
5be36d22 GY |
326 | }; |
327 | #endif | |
42bd8bcb | 328 | #endif |
5be36d22 | 329 | |
c6c4d7bb | 330 | #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) |
fe5aeb93 | 331 | #define PATA_INT IRQ_PF46 |
c6c4d7bb BW |
332 | |
333 | static struct pata_platform_info bfin_pata_platform_data = { | |
334 | .ioport_shift = 2, | |
335 | .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED, | |
336 | }; | |
337 | ||
338 | static struct resource bfin_pata_resources[] = { | |
339 | { | |
340 | .start = 0x2400C000, | |
341 | .end = 0x2400C001F, | |
342 | .flags = IORESOURCE_MEM, | |
343 | }, | |
344 | { | |
345 | .start = 0x2400D018, | |
346 | .end = 0x2400D01B, | |
347 | .flags = IORESOURCE_MEM, | |
348 | }, | |
349 | { | |
350 | .start = PATA_INT, | |
351 | .end = PATA_INT, | |
352 | .flags = IORESOURCE_IRQ, | |
353 | }, | |
354 | }; | |
355 | ||
356 | static struct platform_device bfin_pata_device = { | |
357 | .name = "pata_platform", | |
358 | .id = -1, | |
359 | .num_resources = ARRAY_SIZE(bfin_pata_resources), | |
360 | .resource = bfin_pata_resources, | |
361 | .dev = { | |
362 | .platform_data = &bfin_pata_platform_data, | |
363 | } | |
364 | }; | |
365 | #endif | |
366 | ||
14b03204 MH |
367 | static const unsigned int cclk_vlev_datasheet[] = |
368 | { | |
369 | VRPAIR(VLEV_085, 250000000), | |
370 | VRPAIR(VLEV_090, 300000000), | |
371 | VRPAIR(VLEV_095, 313000000), | |
372 | VRPAIR(VLEV_100, 350000000), | |
373 | VRPAIR(VLEV_105, 400000000), | |
374 | VRPAIR(VLEV_110, 444000000), | |
375 | VRPAIR(VLEV_115, 450000000), | |
376 | VRPAIR(VLEV_120, 475000000), | |
377 | VRPAIR(VLEV_125, 500000000), | |
378 | VRPAIR(VLEV_130, 600000000), | |
379 | }; | |
380 | ||
381 | static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { | |
382 | .tuple_tab = cclk_vlev_datasheet, | |
383 | .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), | |
384 | .vr_settling_time = 25 /* us */, | |
385 | }; | |
386 | ||
387 | static struct platform_device bfin_dpmc = { | |
388 | .name = "bfin dpmc", | |
389 | .dev = { | |
390 | .platform_data = &bfin_dmpc_vreg_data, | |
391 | }, | |
392 | }; | |
393 | ||
1394f032 BW |
394 | static struct platform_device *cm_bf561_devices[] __initdata = { |
395 | ||
14b03204 MH |
396 | &bfin_dpmc, |
397 | ||
0d4a89bb MH |
398 | #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE) |
399 | &hitachi_fb_device, | |
400 | #endif | |
401 | ||
1394f032 | 402 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) |
1f83b8f1 | 403 | &bfin_uart_device, |
1394f032 BW |
404 | #endif |
405 | ||
5be36d22 | 406 | #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) |
42bd8bcb GY |
407 | #ifdef CONFIG_BFIN_SIR0 |
408 | &bfin_sir0_device, | |
409 | #endif | |
5be36d22 GY |
410 | #endif |
411 | ||
1394f032 BW |
412 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) |
413 | &isp1362_hcd_device, | |
414 | #endif | |
415 | ||
416 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) | |
417 | &smc91x_device, | |
418 | #endif | |
419 | ||
420 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
c6c4d7bb | 421 | &bfin_spi0_device, |
1394f032 BW |
422 | #endif |
423 | ||
c6c4d7bb BW |
424 | #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) |
425 | &bfin_pata_device, | |
426 | #endif | |
c97618d3 MF |
427 | |
428 | &bfin_gpios_device, | |
1394f032 BW |
429 | }; |
430 | ||
431 | static int __init cm_bf561_init(void) | |
432 | { | |
b85d858b | 433 | printk(KERN_INFO "%s(): registering device resources\n", __func__); |
1394f032 BW |
434 | platform_add_devices(cm_bf561_devices, ARRAY_SIZE(cm_bf561_devices)); |
435 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
436 | spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); | |
437 | #endif | |
c6c4d7bb BW |
438 | |
439 | #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) | |
440 | irq_desc[PATA_INT].status |= IRQ_NOAUTOEN; | |
441 | #endif | |
1394f032 BW |
442 | return 0; |
443 | } | |
444 | ||
445 | arch_initcall(cm_bf561_init); |