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