diff options
Diffstat (limited to 'arch/blackfin/mach-bf537/boards/cm_bf537.c')
-rw-r--r-- | arch/blackfin/mach-bf537/boards/cm_bf537.c | 364 |
1 files changed, 364 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537.c b/arch/blackfin/mach-bf537/boards/cm_bf537.c new file mode 100644 index 000000000000..6a60618a78ec --- /dev/null +++ b/arch/blackfin/mach-bf537/boards/cm_bf537.c | |||
@@ -0,0 +1,364 @@ | |||
1 | /* | ||
2 | * File: arch/blackfin/mach-bf537/boards/cm_bf537.c | ||
3 | * Based on: arch/blackfin/mach-bf533/boards/ezkit.c | ||
4 | * Author: Aidan Williams <aidan@nicta.com.au> | ||
5 | * | ||
6 | * Created: 2005 | ||
7 | * Description: Board description file | ||
8 | * | ||
9 | * Modified: | ||
10 | * Copyright 2005 National ICT Australia (NICTA) | ||
11 | * Copyright 2004-2006 Analog Devices Inc. | ||
12 | * | ||
13 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or modify | ||
16 | * it under the terms of the GNU General Public License as published by | ||
17 | * the Free Software Foundation; either version 2 of the License, or | ||
18 | * (at your option) any later version. | ||
19 | * | ||
20 | * This program is distributed in the hope that it will be useful, | ||
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
23 | * GNU General Public License for more details. | ||
24 | * | ||
25 | * You should have received a copy of the GNU General Public License | ||
26 | * along with this program; if not, see the file COPYING, or write | ||
27 | * to the Free Software Foundation, Inc., | ||
28 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
29 | */ | ||
30 | |||
31 | #include <linux/device.h> | ||
32 | #include <linux/platform_device.h> | ||
33 | #include <linux/mtd/mtd.h> | ||
34 | #include <linux/mtd/partitions.h> | ||
35 | #include <linux/spi/spi.h> | ||
36 | #include <linux/spi/flash.h> | ||
37 | #include <linux/usb_isp1362.h> | ||
38 | #include <asm/irq.h> | ||
39 | #include <asm/bfin5xx_spi.h> | ||
40 | |||
41 | /* | ||
42 | * Name the Board for the /proc/cpuinfo | ||
43 | */ | ||
44 | char *bfin_board_name = "Bluetechnix CM BF537"; | ||
45 | |||
46 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | ||
47 | /* all SPI peripherals info goes here */ | ||
48 | |||
49 | #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE) | ||
50 | static struct mtd_partition bfin_spi_flash_partitions[] = { | ||
51 | { | ||
52 | .name = "bootloader", | ||
53 | .size = 0x00020000, | ||
54 | .offset = 0, | ||
55 | .mask_flags = MTD_CAP_ROM | ||
56 | },{ | ||
57 | .name = "kernel", | ||
58 | .size = 0xe0000, | ||
59 | .offset = 0x20000 | ||
60 | },{ | ||
61 | .name = "file system", | ||
62 | .size = 0x700000, | ||
63 | .offset = 0x00100000, | ||
64 | } | ||
65 | }; | ||
66 | |||
67 | static struct flash_platform_data bfin_spi_flash_data = { | ||
68 | .name = "m25p80", | ||
69 | .parts = bfin_spi_flash_partitions, | ||
70 | .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions), | ||
71 | .type = "m25p64", | ||
72 | }; | ||
73 | |||
74 | /* SPI flash chip (m25p64) */ | ||
75 | static struct bfin5xx_spi_chip spi_flash_chip_info = { | ||
76 | .enable_dma = 0, /* use dma transfer with this chip*/ | ||
77 | .bits_per_word = 8, | ||
78 | }; | ||
79 | #endif | ||
80 | |||
81 | #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE) | ||
82 | /* SPI ADC chip */ | ||
83 | static struct bfin5xx_spi_chip spi_adc_chip_info = { | ||
84 | .enable_dma = 1, /* use dma transfer with this chip*/ | ||
85 | .bits_per_word = 16, | ||
86 | }; | ||
87 | #endif | ||
88 | |||
89 | #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | ||
90 | static struct bfin5xx_spi_chip ad1836_spi_chip_info = { | ||
91 | .enable_dma = 0, | ||
92 | .bits_per_word = 16, | ||
93 | }; | ||
94 | #endif | ||
95 | |||
96 | #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE) | ||
97 | static struct bfin5xx_spi_chip ad9960_spi_chip_info = { | ||
98 | .enable_dma = 0, | ||
99 | .bits_per_word = 16, | ||
100 | }; | ||
101 | #endif | ||
102 | |||
103 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | ||
104 | static struct bfin5xx_spi_chip spi_mmc_chip_info = { | ||
105 | .enable_dma = 1, | ||
106 | .bits_per_word = 8, | ||
107 | }; | ||
108 | #endif | ||
109 | |||
110 | static struct spi_board_info bfin_spi_board_info[] __initdata = { | ||
111 | #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE) | ||
112 | { | ||
113 | /* the modalias must be the same as spi device driver name */ | ||
114 | .modalias = "m25p80", /* Name of spi_driver for this device */ | ||
115 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | ||
116 | .bus_num = 1, /* Framework bus number */ | ||
117 | .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/ | ||
118 | .platform_data = &bfin_spi_flash_data, | ||
119 | .controller_data = &spi_flash_chip_info, | ||
120 | .mode = SPI_MODE_3, | ||
121 | }, | ||
122 | #endif | ||
123 | |||
124 | #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE) | ||
125 | { | ||
126 | .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */ | ||
127 | .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */ | ||
128 | .bus_num = 1, /* Framework bus number */ | ||
129 | .chip_select = 1, /* Framework chip select. */ | ||
130 | .platform_data = NULL, /* No spi_driver specific config */ | ||
131 | .controller_data = &spi_adc_chip_info, | ||
132 | }, | ||
133 | #endif | ||
134 | |||
135 | #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | ||
136 | { | ||
137 | .modalias = "ad1836-spi", | ||
138 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ | ||
139 | .bus_num = 1, | ||
140 | .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, | ||
141 | .controller_data = &ad1836_spi_chip_info, | ||
142 | }, | ||
143 | #endif | ||
144 | |||
145 | #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE) | ||
146 | { | ||
147 | .modalias = "ad9960-spi", | ||
148 | .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */ | ||
149 | .bus_num = 1, | ||
150 | .chip_select = 1, | ||
151 | .controller_data = &ad9960_spi_chip_info, | ||
152 | }, | ||
153 | #endif | ||
154 | |||
155 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | ||
156 | { | ||
157 | .modalias = "spi_mmc_dummy", | ||
158 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | ||
159 | .bus_num = 1, | ||
160 | .chip_select = 7, | ||
161 | .platform_data = NULL, | ||
162 | .controller_data = &spi_mmc_chip_info, | ||
163 | .mode = SPI_MODE_3, | ||
164 | }, | ||
165 | { | ||
166 | .modalias = "spi_mmc", | ||
167 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | ||
168 | .bus_num = 1, | ||
169 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, | ||
170 | .platform_data = NULL, | ||
171 | .controller_data = &spi_mmc_chip_info, | ||
172 | .mode = SPI_MODE_3, | ||
173 | }, | ||
174 | #endif | ||
175 | }; | ||
176 | |||
177 | /* SPI controller data */ | ||
178 | static struct bfin5xx_spi_master spi_bfin_master_info = { | ||
179 | .num_chipselect = 8, | ||
180 | .enable_dma = 1, /* master has the ability to do dma transfer */ | ||
181 | }; | ||
182 | |||
183 | static struct platform_device spi_bfin_master_device = { | ||
184 | .name = "bfin-spi-master", | ||
185 | .id = 1, /* Bus number */ | ||
186 | .dev = { | ||
187 | .platform_data = &spi_bfin_master_info, /* Passed to driver */ | ||
188 | }, | ||
189 | }; | ||
190 | #endif /* spi master and devices */ | ||
191 | |||
192 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) | ||
193 | static struct platform_device rtc_device = { | ||
194 | .name = "rtc-bfin", | ||
195 | .id = -1, | ||
196 | }; | ||
197 | #endif | ||
198 | |||
199 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) | ||
200 | static struct resource smc91x_resources[] = { | ||
201 | { | ||
202 | .start = 0x20200300, | ||
203 | .end = 0x20200300 + 16, | ||
204 | .flags = IORESOURCE_MEM, | ||
205 | },{ | ||
206 | .start = IRQ_PF14, | ||
207 | .end = IRQ_PF14, | ||
208 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | ||
209 | }, | ||
210 | }; | ||
211 | |||
212 | static struct platform_device smc91x_device = { | ||
213 | .name = "smc91x", | ||
214 | .id = 0, | ||
215 | .num_resources = ARRAY_SIZE(smc91x_resources), | ||
216 | .resource = smc91x_resources, | ||
217 | }; | ||
218 | #endif | ||
219 | |||
220 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) | ||
221 | static struct resource isp1362_hcd_resources[] = { | ||
222 | { | ||
223 | .start = 0x20308000, | ||
224 | .end = 0x20308000, | ||
225 | .flags = IORESOURCE_MEM, | ||
226 | },{ | ||
227 | .start = 0x20308004, | ||
228 | .end = 0x20308004, | ||
229 | .flags = IORESOURCE_MEM, | ||
230 | },{ | ||
231 | .start = IRQ_PG15, | ||
232 | .end = IRQ_PG15, | ||
233 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | ||
234 | }, | ||
235 | }; | ||
236 | |||
237 | static struct isp1362_platform_data isp1362_priv = { | ||
238 | .sel15Kres = 1, | ||
239 | .clknotstop = 0, | ||
240 | .oc_enable = 0, | ||
241 | .int_act_high = 0, | ||
242 | .int_edge_triggered = 0, | ||
243 | .remote_wakeup_connected = 0, | ||
244 | .no_power_switching = 1, | ||
245 | .power_switching_mode = 0, | ||
246 | }; | ||
247 | |||
248 | static struct platform_device isp1362_hcd_device = { | ||
249 | .name = "isp1362-hcd", | ||
250 | .id = 0, | ||
251 | .dev = { | ||
252 | .platform_data = &isp1362_priv, | ||
253 | }, | ||
254 | .num_resources = ARRAY_SIZE(isp1362_hcd_resources), | ||
255 | .resource = isp1362_hcd_resources, | ||
256 | }; | ||
257 | #endif | ||
258 | |||
259 | #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE) | ||
260 | static struct resource net2272_bfin_resources[] = { | ||
261 | { | ||
262 | .start = 0x20200000, | ||
263 | .end = 0x20200000 + 0x100, | ||
264 | .flags = IORESOURCE_MEM, | ||
265 | },{ | ||
266 | .start = IRQ_PF7, | ||
267 | .end = IRQ_PF7, | ||
268 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | ||
269 | }, | ||
270 | }; | ||
271 | |||
272 | static struct platform_device net2272_bfin_device = { | ||
273 | .name = "net2272", | ||
274 | .id = -1, | ||
275 | .num_resources = ARRAY_SIZE(net2272_bfin_resources), | ||
276 | .resource = net2272_bfin_resources, | ||
277 | }; | ||
278 | #endif | ||
279 | |||
280 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) | ||
281 | static struct resource bfin_uart_resources[] = { | ||
282 | { | ||
283 | .start = 0xFFC00400, | ||
284 | .end = 0xFFC004FF, | ||
285 | .flags = IORESOURCE_MEM, | ||
286 | },{ | ||
287 | .start = 0xFFC02000, | ||
288 | .end = 0xFFC020FF, | ||
289 | .flags = IORESOURCE_MEM, | ||
290 | }, | ||
291 | }; | ||
292 | |||
293 | static struct platform_device bfin_uart_device = { | ||
294 | .name = "bfin-uart", | ||
295 | .id = 1, | ||
296 | .num_resources = ARRAY_SIZE(bfin_uart_resources), | ||
297 | .resource = bfin_uart_resources, | ||
298 | }; | ||
299 | #endif | ||
300 | |||
301 | #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) | ||
302 | static struct platform_device bfin_sport0_uart_device = { | ||
303 | .name = "bfin-sport-uart", | ||
304 | .id = 0, | ||
305 | }; | ||
306 | |||
307 | static struct platform_device bfin_sport1_uart_device = { | ||
308 | .name = "bfin-sport-uart", | ||
309 | .id = 1, | ||
310 | }; | ||
311 | #endif | ||
312 | |||
313 | #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) | ||
314 | static struct platform_device bfin_mac_device = { | ||
315 | .name = "bfin_mac", | ||
316 | }; | ||
317 | #endif | ||
318 | |||
319 | static struct platform_device *cm_bf537_devices[] __initdata = { | ||
320 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) | ||
321 | &rtc_device, | ||
322 | #endif | ||
323 | |||
324 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) | ||
325 | &bfin_uart_device, | ||
326 | #endif | ||
327 | |||
328 | #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) | ||
329 | &bfin_sport0_uart_device, | ||
330 | &bfin_sport1_uart_device, | ||
331 | #endif | ||
332 | |||
333 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) | ||
334 | &isp1362_hcd_device, | ||
335 | #endif | ||
336 | |||
337 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) | ||
338 | &smc91x_device, | ||
339 | #endif | ||
340 | |||
341 | #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) | ||
342 | &bfin_mac_device, | ||
343 | #endif | ||
344 | |||
345 | #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE) | ||
346 | &net2272_bfin_device, | ||
347 | #endif | ||
348 | |||
349 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | ||
350 | &spi_bfin_master_device, | ||
351 | #endif | ||
352 | }; | ||
353 | |||
354 | static int __init cm_bf537_init(void) | ||
355 | { | ||
356 | printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__); | ||
357 | platform_add_devices(cm_bf537_devices, ARRAY_SIZE(cm_bf537_devices)); | ||
358 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | ||
359 | spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); | ||
360 | #endif | ||
361 | return 0; | ||
362 | } | ||
363 | |||
364 | arch_initcall(cm_bf537_init); | ||