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Blackfin arch: Modify bfin_sir device configuration to board file
[net-next-2.6.git] / arch / blackfin / mach-bf533 / boards / H8606.c
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1/*
2 * File: arch/blackfin/mach-bf533/H8606.c
3 * Based on: arch/blackfin/mach-bf533/stamp.c
4 * Author: Javier Herrero <jherrero@hvsistemas.es>
5 *
6 * Created: 2007
7 * Description: Board Info File for the HV Sistemas H8606 board
8 *
9 * Modified:
10 * Copyright 2005 National ICT Australia (NICTA)
11 * Copyright 2004-2006 Analog Devices Inc
45138439 12 * Copyright 2007,2008 HV Sistemas S.L.
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13 *
14 * Bugs: Enter bugs at http://blackfin.uclinux.org/
15 *
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version.
20 *
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
25 *
26 * You should have received a copy of the GNU General Public License
27 * along with this program; if not, see the file COPYING, or write
28 * to the Free Software Foundation, Inc.,
29 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
30 */
31
32#include <linux/device.h>
33#include <linux/platform_device.h>
34#include <linux/mtd/mtd.h>
35#include <linux/mtd/partitions.h>
36#include <linux/spi/spi.h>
37#include <linux/spi/flash.h>
38#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
f02bcec5 39#include <linux/usb/isp1362.h>
ab472a04 40#endif
ab472a04 41#include <linux/irq.h>
fb96c56d 42
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43#include <asm/dma.h>
44#include <asm/bfin5xx_spi.h>
45#include <asm/reboot.h>
5d448dd5 46#include <asm/portmux.h>
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47
48/*
49 * Name the Board for the /proc/cpuinfo
50 */
51const char bfin_board_name[] = "HV Sistemas H8606";
52
09db9487 53#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
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54static struct platform_device rtc_device = {
55 .name = "rtc-bfin",
56 .id = -1,
57};
58#endif
59
60/*
61* Driver needs to know address, irq and flag pin.
62 */
63 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
64static struct resource dm9000_resources[] = {
65 [0] = {
66 .start = 0x20300000,
45138439 67 .end = 0x20300002,
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68 .flags = IORESOURCE_MEM,
69 },
70 [1] = {
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71 .start = 0x20300004,
72 .end = 0x20300006,
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73 .flags = IORESOURCE_MEM,
74 },
75 [2] = {
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76 .start = IRQ_PF10,
77 .end = IRQ_PF10,
45138439 78 .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IRQF_SHARED | IRQF_TRIGGER_HIGH),
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79 },
80};
81
82static struct platform_device dm9000_device = {
83 .id = 0,
84 .name = "dm9000",
85 .resource = dm9000_resources,
86 .num_resources = ARRAY_SIZE(dm9000_resources),
87};
88#endif
89
90#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
91static struct resource smc91x_resources[] = {
92 {
93 .name = "smc91x-regs",
94 .start = 0x20300300,
95 .end = 0x20300300 + 16,
96 .flags = IORESOURCE_MEM,
97 }, {
98 .start = IRQ_PROG_INTB,
99 .end = IRQ_PROG_INTB,
100 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
101 }, {
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102 .start = IRQ_PF7,
103 .end = IRQ_PF7,
104 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
105 },
106};
107
108static struct platform_device smc91x_device = {
109 .name = "smc91x",
110 .id = 0,
111 .num_resources = ARRAY_SIZE(smc91x_resources),
112 .resource = smc91x_resources,
113};
114#endif
115
116#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
117static struct resource net2272_bfin_resources[] = {
118 {
119 .start = 0x20300000,
120 .end = 0x20300000 + 0x100,
121 .flags = IORESOURCE_MEM,
122 }, {
123 .start = IRQ_PF10,
124 .end = IRQ_PF10,
125 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
126 },
127};
128
129static struct platform_device net2272_bfin_device = {
130 .name = "net2272",
131 .id = -1,
132 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
133 .resource = net2272_bfin_resources,
134};
135#endif
136
137#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
138/* all SPI peripherals info goes here */
139
140#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
141static struct mtd_partition bfin_spi_flash_partitions[] = {
142 {
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143 .name = "bootloader (spi)",
144 .size = 0x40000,
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145 .offset = 0,
146 .mask_flags = MTD_CAP_ROM
147 }, {
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148 .name = "fpga (spi)",
149 .size = 0x30000,
150 .offset = 0x40000
ab472a04 151 }, {
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152 .name = "linux kernel (spi)",
153 .size = 0x150000,
154 .offset = 0x70000
155 }, {
156 .name = "jffs2 root file system (spi)",
157 .size = 0x640000,
158 .offset = 0x1c0000,
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159 }
160};
161
162static struct flash_platform_data bfin_spi_flash_data = {
163 .name = "m25p80",
164 .parts = bfin_spi_flash_partitions,
165 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
166 .type = "m25p64",
167};
168
169/* SPI flash chip (m25p64) */
170static struct bfin5xx_spi_chip spi_flash_chip_info = {
171 .enable_dma = 0, /* use dma transfer with this chip*/
172 .bits_per_word = 8,
173};
174#endif
175
176#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
177/* SPI ADC chip */
178static struct bfin5xx_spi_chip spi_adc_chip_info = {
179 .ctl_reg = 0x1000,
180 .enable_dma = 1, /* use dma transfer with this chip*/
181 .bits_per_word = 16,
182};
183#endif
184
185#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
186static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
187 .ctl_reg = 0x1000,
188 .enable_dma = 0,
189 .bits_per_word = 16,
190};
191#endif
192
193#if defined(CONFIG_PBX)
194static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
195 .ctl_reg = 0x1c04,
196 .enable_dma = 0,
197 .bits_per_word = 8,
198 .cs_change_per_word = 1,
199};
200#endif
201
202/* Notice: for blackfin, the speed_hz is the value of register
203 * SPI_BAUD, not the real baudrate */
204static struct spi_board_info bfin_spi_board_info[] __initdata = {
205#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
206 {
207 /* the modalias must be the same as spi device driver name */
208 .modalias = "m25p80", /* Name of spi_driver for this device */
209 /* this value is the baudrate divisor */
210 .max_speed_hz = 50000000, /* actual baudrate is SCLK/(2xspeed_hz) */
211 .bus_num = 0, /* Framework bus number */
212 .chip_select = 2, /* Framework chip select. On STAMP537 it is SPISSEL2*/
213 .platform_data = &bfin_spi_flash_data,
214 .controller_data = &spi_flash_chip_info,
215 .mode = SPI_MODE_3,
216 },
217#endif
218
219#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
220 {
221 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
222 .max_speed_hz = 4, /* actual baudrate is SCLK/(2xspeed_hz) */
223 .bus_num = 1, /* Framework bus number */
224 .chip_select = 1, /* Framework chip select. */
225 .platform_data = NULL, /* No spi_driver specific config */
226 .controller_data = &spi_adc_chip_info,
227 },
228#endif
229
230#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
231 {
232 .modalias = "ad1836-spi",
233 .max_speed_hz = 16,
234 .bus_num = 1,
235 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
236 .controller_data = &ad1836_spi_chip_info,
237 },
238#endif
239
240#if defined(CONFIG_PBX)
241 {
242 .modalias = "fxs-spi",
243 .max_speed_hz = 4,
244 .bus_num = 1,
245 .chip_select = 3,
246 .controller_data = &spi_si3xxx_chip_info,
247 },
248
249 {
250 .modalias = "fxo-spi",
251 .max_speed_hz = 4,
252 .bus_num = 1,
253 .chip_select = 2,
254 .controller_data = &spi_si3xxx_chip_info,
255 },
256#endif
257};
258
259/* SPI (0) */
260static struct resource bfin_spi0_resource[] = {
261 [0] = {
262 .start = SPI0_REGBASE,
263 .end = SPI0_REGBASE + 0xFF,
264 .flags = IORESOURCE_MEM,
265 },
266 [1] = {
267 .start = CH_SPI,
268 .end = CH_SPI,
269 .flags = IORESOURCE_IRQ,
270 }
271};
272
273
274/* SPI controller data */
275static struct bfin5xx_spi_master bfin_spi0_info = {
276 .num_chipselect = 8,
277 .enable_dma = 1, /* master has the ability to do dma transfer */
5d448dd5 278 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
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279};
280
281static struct platform_device bfin_spi0_device = {
282 .name = "bfin-spi",
283 .id = 0, /* Bus number */
284 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
285 .resource = bfin_spi0_resource,
286 .dev = {
287 .platform_data = &bfin_spi0_info, /* Passed to driver */
288 },
289};
290#endif /* spi master and devices */
291
292#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
293static struct platform_device bfin_fb_device = {
294 .name = "bf537-fb",
295};
296#endif
297
298#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
299static struct resource bfin_uart_resources[] = {
300 {
301 .start = 0xFFC00400,
302 .end = 0xFFC004FF,
303 .flags = IORESOURCE_MEM,
304 },
305};
306
307static struct platform_device bfin_uart_device = {
308 .name = "bfin-uart",
309 .id = 1,
310 .num_resources = ARRAY_SIZE(bfin_uart_resources),
311 .resource = bfin_uart_resources,
312};
313#endif
314
5be36d22 315#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
5be36d22 316#ifdef CONFIG_BFIN_SIR0
42bd8bcb 317static struct resource bfin_sir0_resources[] = {
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318 {
319 .start = 0xFFC00400,
320 .end = 0xFFC004FF,
321 .flags = IORESOURCE_MEM,
322 },
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323 {
324 .start = IRQ_UART0_RX,
325 .end = IRQ_UART0_RX+1,
326 .flags = IORESOURCE_IRQ,
327 },
328 {
329 .start = CH_UART0_RX,
330 .end = CH_UART0_RX+1,
331 .flags = IORESOURCE_DMA,
332 },
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333};
334
42bd8bcb 335static struct platform_device bfin_sir0_device = {
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336 .name = "bfin_sir",
337 .id = 0,
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338 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
339 .resource = bfin_sir0_resources,
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340};
341#endif
42bd8bcb 342#endif
5be36d22 343
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344#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
345
346#include <linux/serial_8250.h>
347#include <linux/serial.h>
348
349/*
350 * Configuration for two 16550 UARTS in FPGA at addresses 0x20200000 and 0x202000010.
351 * running at half system clock, both with interrupt output or-ed to PF8. Change to
352 * suit different FPGA configuration, or to suit real 16550 UARTS connected to the bus
353 */
354
355static struct plat_serial8250_port serial8250_platform_data [] = {
356 {
45138439 357 .membase = (void *)0x20200000,
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358 .mapbase = 0x20200000,
359 .irq = IRQ_PF8,
360 .flags = UPF_BOOT_AUTOCONF | UART_CONFIG_TYPE,
361 .iotype = UPIO_MEM,
362 .regshift = 1,
363 .uartclk = 66666667,
364 }, {
45138439 365 .membase = (void *)0x20200010,
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366 .mapbase = 0x20200010,
367 .irq = IRQ_PF8,
368 .flags = UPF_BOOT_AUTOCONF | UART_CONFIG_TYPE,
369 .iotype = UPIO_MEM,
370 .regshift = 1,
371 .uartclk = 66666667,
372 }, {
373 }
374};
375
376static struct platform_device serial8250_device = {
377 .id = PLAT8250_DEV_PLATFORM,
378 .name = "serial8250",
379 .dev = {
380 .platform_data = serial8250_platform_data,
381 },
382};
383
384#endif
385
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386#if defined(CONFIG_KEYBOARD_OPENCORES) || defined(CONFIG_KEYBOARD_OPENCORES_MODULE)
387
388/*
389 * Configuration for one OpenCores keyboard controller in FPGA at address 0x20200030,
390 * interrupt output wired to PF9. Change to suit different FPGA configuration
391 */
392
393static struct resource opencores_kbd_resources[] = {
394 [0] = {
395 .start = 0x20200030,
396 .end = 0x20300030 + 2,
397 .flags = IORESOURCE_MEM,
398 },
399 [1] = {
400 .start = IRQ_PF9,
401 .end = IRQ_PF9,
402 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
403 },
404};
405
406static struct platform_device opencores_kbd_device = {
407 .id = -1,
408 .name = "opencores-kbd",
409 .resource = opencores_kbd_resources,
410 .num_resources = ARRAY_SIZE(opencores_kbd_resources),
411};
412#endif
413
fb96c56d 414static struct platform_device *h8606_devices[] __initdata = {
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415#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
416 &rtc_device,
417#endif
418
419#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
420 &dm9000_device,
421#endif
422
423#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
424 &smc91x_device,
425#endif
426
427#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
428 &net2272_bfin_device,
429#endif
430
431#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
432 &bfin_spi0_device,
433#endif
434
435#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
436 &bfin_uart_device,
437#endif
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438
439#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
440 &serial8250_device,
441#endif
7a5f8191 442
5be36d22 443#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
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444#ifdef CONFIG_BFIN_SIR0
445 &bfin_sir0_device,
446#endif
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447#endif
448
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449#if defined(CONFIG_KEYBOARD_OPENCORES) || defined(CONFIG_KEYBOARD_OPENCORES_MODULE)
450 &opencores_kbd_device,
451#endif
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452};
453
454static int __init H8606_init(void)
455{
456 printk(KERN_INFO "HV Sistemas H8606 board support by http://www.hvsistemas.com\n");
b85d858b 457 printk(KERN_INFO "%s(): registering device resources\n", __func__);
fb96c56d 458 platform_add_devices(h8606_devices, ARRAY_SIZE(h8606_devices));
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459#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
460 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
461#endif
462 return 0;
463}
464
0feea17f 465arch_initcall(H8606_init);