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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> | |
f02bcec5 | 36 | #include <linux/usb/isp1362.h> |
0a87e3e9 | 37 | #include <linux/ata_platform.h> |
1f83b8f1 | 38 | #include <linux/irq.h> |
c6c4d7bb | 39 | #include <asm/dma.h> |
1394f032 | 40 | #include <asm/bfin5xx_spi.h> |
5d448dd5 | 41 | #include <asm/portmux.h> |
14b03204 | 42 | #include <asm/dpmc.h> |
1394f032 BW |
43 | |
44 | /* | |
45 | * Name the Board for the /proc/cpuinfo | |
46 | */ | |
066954a3 | 47 | const char bfin_board_name[] = "Bluetechnix CM BF561"; |
1394f032 BW |
48 | |
49 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
d2d50aa9 | 50 | /* all SPI peripherals info goes here */ |
1394f032 BW |
51 | |
52 | #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE) | |
53 | static struct mtd_partition bfin_spi_flash_partitions[] = { | |
54 | { | |
55 | .name = "bootloader", | |
56 | .size = 0x00020000, | |
57 | .offset = 0, | |
58 | .mask_flags = MTD_CAP_ROM | |
1f83b8f1 | 59 | }, { |
1394f032 BW |
60 | .name = "kernel", |
61 | .size = 0xe0000, | |
62 | .offset = 0x20000 | |
1f83b8f1 | 63 | }, { |
1394f032 BW |
64 | .name = "file system", |
65 | .size = 0x700000, | |
66 | .offset = 0x00100000, | |
67 | } | |
68 | }; | |
69 | ||
70 | static struct flash_platform_data bfin_spi_flash_data = { | |
71 | .name = "m25p80", | |
72 | .parts = bfin_spi_flash_partitions, | |
73 | .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions), | |
74 | .type = "m25p64", | |
75 | }; | |
76 | ||
77 | /* SPI flash chip (m25p64) */ | |
78 | static struct bfin5xx_spi_chip spi_flash_chip_info = { | |
79 | .enable_dma = 0, /* use dma transfer with this chip*/ | |
80 | .bits_per_word = 8, | |
81 | }; | |
82 | #endif | |
83 | ||
84 | #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE) | |
85 | /* SPI ADC chip */ | |
86 | static struct bfin5xx_spi_chip spi_adc_chip_info = { | |
87 | .enable_dma = 1, /* use dma transfer with this chip*/ | |
88 | .bits_per_word = 16, | |
89 | }; | |
90 | #endif | |
91 | ||
92 | #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | |
93 | static struct bfin5xx_spi_chip ad1836_spi_chip_info = { | |
94 | .enable_dma = 0, | |
95 | .bits_per_word = 16, | |
96 | }; | |
97 | #endif | |
98 | ||
99 | #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE) | |
100 | static struct bfin5xx_spi_chip ad9960_spi_chip_info = { | |
101 | .enable_dma = 0, | |
102 | .bits_per_word = 16, | |
103 | }; | |
104 | #endif | |
105 | ||
106 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | |
107 | static struct bfin5xx_spi_chip spi_mmc_chip_info = { | |
108 | .enable_dma = 1, | |
109 | .bits_per_word = 8, | |
110 | }; | |
111 | #endif | |
112 | ||
113 | static struct spi_board_info bfin_spi_board_info[] __initdata = { | |
114 | #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE) | |
115 | { | |
116 | /* the modalias must be the same as spi device driver name */ | |
117 | .modalias = "m25p80", /* Name of spi_driver for this device */ | |
118 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | |
c6c4d7bb | 119 | .bus_num = 0, /* Framework bus number */ |
1394f032 BW |
120 | .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/ |
121 | .platform_data = &bfin_spi_flash_data, | |
122 | .controller_data = &spi_flash_chip_info, | |
123 | .mode = SPI_MODE_3, | |
124 | }, | |
125 | #endif | |
126 | ||
127 | #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE) | |
128 | { | |
129 | .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */ | |
130 | .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */ | |
c6c4d7bb | 131 | .bus_num = 0, /* Framework bus number */ |
1394f032 BW |
132 | .chip_select = 1, /* Framework chip select. */ |
133 | .platform_data = NULL, /* No spi_driver specific config */ | |
134 | .controller_data = &spi_adc_chip_info, | |
135 | }, | |
136 | #endif | |
137 | ||
138 | #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | |
139 | { | |
140 | .modalias = "ad1836-spi", | |
141 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ | |
c6c4d7bb | 142 | .bus_num = 0, |
1394f032 BW |
143 | .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, |
144 | .controller_data = &ad1836_spi_chip_info, | |
145 | }, | |
146 | #endif | |
147 | #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE) | |
148 | { | |
149 | .modalias = "ad9960-spi", | |
150 | .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */ | |
c6c4d7bb | 151 | .bus_num = 0, |
1394f032 BW |
152 | .chip_select = 1, |
153 | .controller_data = &ad9960_spi_chip_info, | |
154 | }, | |
155 | #endif | |
156 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | |
157 | { | |
158 | .modalias = "spi_mmc", | |
159 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | |
c6c4d7bb | 160 | .bus_num = 0, |
1394f032 BW |
161 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, |
162 | .platform_data = NULL, | |
163 | .controller_data = &spi_mmc_chip_info, | |
164 | .mode = SPI_MODE_3, | |
165 | }, | |
166 | #endif | |
167 | }; | |
168 | ||
c6c4d7bb BW |
169 | /* SPI (0) */ |
170 | static struct resource bfin_spi0_resource[] = { | |
171 | [0] = { | |
172 | .start = SPI0_REGBASE, | |
173 | .end = SPI0_REGBASE + 0xFF, | |
174 | .flags = IORESOURCE_MEM, | |
175 | }, | |
176 | [1] = { | |
177 | .start = CH_SPI, | |
178 | .end = CH_SPI, | |
179 | .flags = IORESOURCE_IRQ, | |
180 | } | |
181 | }; | |
182 | ||
1394f032 | 183 | /* SPI controller data */ |
c6c4d7bb | 184 | static struct bfin5xx_spi_master bfin_spi0_info = { |
1394f032 BW |
185 | .num_chipselect = 8, |
186 | .enable_dma = 1, /* master has the ability to do dma transfer */ | |
5d448dd5 | 187 | .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, |
1394f032 BW |
188 | }; |
189 | ||
c6c4d7bb BW |
190 | static struct platform_device bfin_spi0_device = { |
191 | .name = "bfin-spi", | |
192 | .id = 0, /* Bus number */ | |
193 | .num_resources = ARRAY_SIZE(bfin_spi0_resource), | |
194 | .resource = bfin_spi0_resource, | |
1394f032 | 195 | .dev = { |
c6c4d7bb | 196 | .platform_data = &bfin_spi0_info, /* Passed to driver */ |
1394f032 BW |
197 | }, |
198 | }; | |
199 | #endif /* spi master and devices */ | |
200 | ||
201 | ||
0d4a89bb MH |
202 | #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE) |
203 | static struct platform_device hitachi_fb_device = { | |
204 | .name = "hitachi-tx09", | |
205 | }; | |
206 | #endif | |
207 | ||
208 | ||
1394f032 BW |
209 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) |
210 | ||
211 | static struct resource smc91x_resources[] = { | |
212 | { | |
213 | .name = "smc91x-regs", | |
214 | .start = 0x28000300, | |
215 | .end = 0x28000300 + 16, | |
216 | .flags = IORESOURCE_MEM, | |
1f83b8f1 | 217 | }, { |
1394f032 BW |
218 | .start = IRQ_PF0, |
219 | .end = IRQ_PF0, | |
220 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
221 | }, | |
222 | }; | |
223 | static struct platform_device smc91x_device = { | |
224 | .name = "smc91x", | |
225 | .id = 0, | |
226 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
227 | .resource = smc91x_resources, | |
228 | }; | |
229 | #endif | |
230 | ||
231 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) | |
232 | static struct resource isp1362_hcd_resources[] = { | |
233 | { | |
234 | .start = 0x24008000, | |
235 | .end = 0x24008000, | |
236 | .flags = IORESOURCE_MEM, | |
1f83b8f1 | 237 | }, { |
1394f032 BW |
238 | .start = 0x24008004, |
239 | .end = 0x24008004, | |
240 | .flags = IORESOURCE_MEM, | |
1f83b8f1 | 241 | }, { |
1394f032 BW |
242 | .start = IRQ_PF47, |
243 | .end = IRQ_PF47, | |
244 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
245 | }, | |
246 | }; | |
247 | ||
248 | static struct isp1362_platform_data isp1362_priv = { | |
249 | .sel15Kres = 1, | |
250 | .clknotstop = 0, | |
251 | .oc_enable = 0, | |
252 | .int_act_high = 0, | |
253 | .int_edge_triggered = 0, | |
254 | .remote_wakeup_connected = 0, | |
255 | .no_power_switching = 1, | |
256 | .power_switching_mode = 0, | |
257 | }; | |
258 | ||
259 | static struct platform_device isp1362_hcd_device = { | |
260 | .name = "isp1362-hcd", | |
261 | .id = 0, | |
262 | .dev = { | |
263 | .platform_data = &isp1362_priv, | |
264 | }, | |
265 | .num_resources = ARRAY_SIZE(isp1362_hcd_resources), | |
266 | .resource = isp1362_hcd_resources, | |
267 | }; | |
268 | #endif | |
269 | ||
270 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) | |
271 | static struct resource bfin_uart_resources[] = { | |
1f83b8f1 MF |
272 | { |
273 | .start = 0xFFC00400, | |
274 | .end = 0xFFC004FF, | |
275 | .flags = IORESOURCE_MEM, | |
276 | }, | |
1394f032 BW |
277 | }; |
278 | ||
279 | static struct platform_device bfin_uart_device = { | |
1f83b8f1 MF |
280 | .name = "bfin-uart", |
281 | .id = 1, | |
282 | .num_resources = ARRAY_SIZE(bfin_uart_resources), | |
283 | .resource = bfin_uart_resources, | |
1394f032 BW |
284 | }; |
285 | #endif | |
286 | ||
5be36d22 GY |
287 | #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) |
288 | static struct resource bfin_sir_resources[] = { | |
289 | #ifdef CONFIG_BFIN_SIR0 | |
290 | { | |
291 | .start = 0xFFC00400, | |
292 | .end = 0xFFC004FF, | |
293 | .flags = IORESOURCE_MEM, | |
294 | }, | |
295 | #endif | |
296 | }; | |
297 | ||
298 | static struct platform_device bfin_sir_device = { | |
299 | .name = "bfin_sir", | |
300 | .id = 0, | |
301 | .num_resources = ARRAY_SIZE(bfin_sir_resources), | |
302 | .resource = bfin_sir_resources, | |
303 | }; | |
304 | #endif | |
305 | ||
c6c4d7bb BW |
306 | #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) |
307 | #define PATA_INT 119 | |
308 | ||
309 | static struct pata_platform_info bfin_pata_platform_data = { | |
310 | .ioport_shift = 2, | |
311 | .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED, | |
312 | }; | |
313 | ||
314 | static struct resource bfin_pata_resources[] = { | |
315 | { | |
316 | .start = 0x2400C000, | |
317 | .end = 0x2400C001F, | |
318 | .flags = IORESOURCE_MEM, | |
319 | }, | |
320 | { | |
321 | .start = 0x2400D018, | |
322 | .end = 0x2400D01B, | |
323 | .flags = IORESOURCE_MEM, | |
324 | }, | |
325 | { | |
326 | .start = PATA_INT, | |
327 | .end = PATA_INT, | |
328 | .flags = IORESOURCE_IRQ, | |
329 | }, | |
330 | }; | |
331 | ||
332 | static struct platform_device bfin_pata_device = { | |
333 | .name = "pata_platform", | |
334 | .id = -1, | |
335 | .num_resources = ARRAY_SIZE(bfin_pata_resources), | |
336 | .resource = bfin_pata_resources, | |
337 | .dev = { | |
338 | .platform_data = &bfin_pata_platform_data, | |
339 | } | |
340 | }; | |
341 | #endif | |
342 | ||
14b03204 MH |
343 | static const unsigned int cclk_vlev_datasheet[] = |
344 | { | |
345 | VRPAIR(VLEV_085, 250000000), | |
346 | VRPAIR(VLEV_090, 300000000), | |
347 | VRPAIR(VLEV_095, 313000000), | |
348 | VRPAIR(VLEV_100, 350000000), | |
349 | VRPAIR(VLEV_105, 400000000), | |
350 | VRPAIR(VLEV_110, 444000000), | |
351 | VRPAIR(VLEV_115, 450000000), | |
352 | VRPAIR(VLEV_120, 475000000), | |
353 | VRPAIR(VLEV_125, 500000000), | |
354 | VRPAIR(VLEV_130, 600000000), | |
355 | }; | |
356 | ||
357 | static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { | |
358 | .tuple_tab = cclk_vlev_datasheet, | |
359 | .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), | |
360 | .vr_settling_time = 25 /* us */, | |
361 | }; | |
362 | ||
363 | static struct platform_device bfin_dpmc = { | |
364 | .name = "bfin dpmc", | |
365 | .dev = { | |
366 | .platform_data = &bfin_dmpc_vreg_data, | |
367 | }, | |
368 | }; | |
369 | ||
1394f032 BW |
370 | static struct platform_device *cm_bf561_devices[] __initdata = { |
371 | ||
14b03204 MH |
372 | &bfin_dpmc, |
373 | ||
0d4a89bb MH |
374 | #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE) |
375 | &hitachi_fb_device, | |
376 | #endif | |
377 | ||
1394f032 | 378 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) |
1f83b8f1 | 379 | &bfin_uart_device, |
1394f032 BW |
380 | #endif |
381 | ||
5be36d22 GY |
382 | #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) |
383 | &bfin_sir_device, | |
384 | #endif | |
385 | ||
1394f032 BW |
386 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) |
387 | &isp1362_hcd_device, | |
388 | #endif | |
389 | ||
390 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) | |
391 | &smc91x_device, | |
392 | #endif | |
393 | ||
394 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
c6c4d7bb | 395 | &bfin_spi0_device, |
1394f032 BW |
396 | #endif |
397 | ||
c6c4d7bb BW |
398 | #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) |
399 | &bfin_pata_device, | |
400 | #endif | |
1394f032 BW |
401 | }; |
402 | ||
403 | static int __init cm_bf561_init(void) | |
404 | { | |
b85d858b | 405 | printk(KERN_INFO "%s(): registering device resources\n", __func__); |
1394f032 BW |
406 | platform_add_devices(cm_bf561_devices, ARRAY_SIZE(cm_bf561_devices)); |
407 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | |
408 | spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); | |
409 | #endif | |
c6c4d7bb BW |
410 | |
411 | #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) | |
412 | irq_desc[PATA_INT].status |= IRQ_NOAUTOEN; | |
413 | #endif | |
1394f032 BW |
414 | return 0; |
415 | } | |
416 | ||
417 | arch_initcall(cm_bf561_init); |