[Blackfin] arch: add Blackfin on-chip SIR IrDA driver support
[linux-2.6/openmoko-kernel.git] / arch / blackfin / mach-bf561 / boards / cm_bf561.c
blob9fd580952fd891cc0a64808f22fdf43fb154473b
1 /*
2 * File: arch/blackfin/mach-bf533/boards/cm_bf561.c
3 * Based on: arch/blackfin/mach-bf533/boards/ezkit.c
4 * Author: Aidan Williams <aidan@nicta.com.au> Copyright 2005
6 * Created: 2006
7 * Description: Board description file
9 * Modified:
10 * Copyright 2004-2006 Analog Devices Inc.
12 * Bugs: Enter bugs at http://blackfin.uclinux.org/
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.
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.
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
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>
36 #include <linux/usb/isp1362.h>
37 #include <linux/ata_platform.h>
38 #include <linux/irq.h>
39 #include <asm/dma.h>
40 #include <asm/bfin5xx_spi.h>
41 #include <asm/portmux.h>
44 * Name the Board for the /proc/cpuinfo
46 const char bfin_board_name[] = "Bluetechnix CM BF561";
48 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
49 /* all SPI peripherals info goes here */
51 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
52 static struct mtd_partition bfin_spi_flash_partitions[] = {
54 .name = "bootloader",
55 .size = 0x00020000,
56 .offset = 0,
57 .mask_flags = MTD_CAP_ROM
58 }, {
59 .name = "kernel",
60 .size = 0xe0000,
61 .offset = 0x20000
62 }, {
63 .name = "file system",
64 .size = 0x700000,
65 .offset = 0x00100000,
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",
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,
81 #endif
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,
89 #endif
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,
96 #endif
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,
103 #endif
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,
110 #endif
112 static struct spi_board_info bfin_spi_board_info[] __initdata = {
113 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
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 */
118 .bus_num = 0, /* Framework bus number */
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,
124 #endif
126 #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
128 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
129 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
130 .bus_num = 0, /* Framework bus number */
131 .chip_select = 1, /* Framework chip select. */
132 .platform_data = NULL, /* No spi_driver specific config */
133 .controller_data = &spi_adc_chip_info,
135 #endif
137 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
139 .modalias = "ad1836-spi",
140 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
141 .bus_num = 0,
142 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
143 .controller_data = &ad1836_spi_chip_info,
145 #endif
146 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
148 .modalias = "ad9960-spi",
149 .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */
150 .bus_num = 0,
151 .chip_select = 1,
152 .controller_data = &ad9960_spi_chip_info,
154 #endif
155 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
157 .modalias = "spi_mmc",
158 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
159 .bus_num = 0,
160 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
161 .platform_data = NULL,
162 .controller_data = &spi_mmc_chip_info,
163 .mode = SPI_MODE_3,
165 #endif
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,
175 [1] = {
176 .start = CH_SPI,
177 .end = CH_SPI,
178 .flags = IORESOURCE_IRQ,
182 /* SPI controller data */
183 static struct bfin5xx_spi_master bfin_spi0_info = {
184 .num_chipselect = 8,
185 .enable_dma = 1, /* master has the ability to do dma transfer */
186 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
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,
194 .dev = {
195 .platform_data = &bfin_spi0_info, /* Passed to driver */
198 #endif /* spi master and devices */
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",
205 #endif
208 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
210 static struct resource smc91x_resources[] = {
212 .name = "smc91x-regs",
213 .start = 0x28000300,
214 .end = 0x28000300 + 16,
215 .flags = IORESOURCE_MEM,
216 }, {
217 .start = IRQ_PF0,
218 .end = IRQ_PF0,
219 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
222 static struct platform_device smc91x_device = {
223 .name = "smc91x",
224 .id = 0,
225 .num_resources = ARRAY_SIZE(smc91x_resources),
226 .resource = smc91x_resources,
228 #endif
230 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
231 static struct resource isp1362_hcd_resources[] = {
233 .start = 0x24008000,
234 .end = 0x24008000,
235 .flags = IORESOURCE_MEM,
236 }, {
237 .start = 0x24008004,
238 .end = 0x24008004,
239 .flags = IORESOURCE_MEM,
240 }, {
241 .start = IRQ_PF47,
242 .end = IRQ_PF47,
243 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
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,
258 static struct platform_device isp1362_hcd_device = {
259 .name = "isp1362-hcd",
260 .id = 0,
261 .dev = {
262 .platform_data = &isp1362_priv,
264 .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
265 .resource = isp1362_hcd_resources,
267 #endif
269 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
270 static struct resource bfin_uart_resources[] = {
272 .start = 0xFFC00400,
273 .end = 0xFFC004FF,
274 .flags = IORESOURCE_MEM,
278 static struct platform_device bfin_uart_device = {
279 .name = "bfin-uart",
280 .id = 1,
281 .num_resources = ARRAY_SIZE(bfin_uart_resources),
282 .resource = bfin_uart_resources,
284 #endif
286 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
287 static struct resource bfin_sir_resources[] = {
288 #ifdef CONFIG_BFIN_SIR0
290 .start = 0xFFC00400,
291 .end = 0xFFC004FF,
292 .flags = IORESOURCE_MEM,
294 #endif
297 static struct platform_device bfin_sir_device = {
298 .name = "bfin_sir",
299 .id = 0,
300 .num_resources = ARRAY_SIZE(bfin_sir_resources),
301 .resource = bfin_sir_resources,
303 #endif
305 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
306 #define PATA_INT 119
308 static struct pata_platform_info bfin_pata_platform_data = {
309 .ioport_shift = 2,
310 .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
313 static struct resource bfin_pata_resources[] = {
315 .start = 0x2400C000,
316 .end = 0x2400C001F,
317 .flags = IORESOURCE_MEM,
320 .start = 0x2400D018,
321 .end = 0x2400D01B,
322 .flags = IORESOURCE_MEM,
325 .start = PATA_INT,
326 .end = PATA_INT,
327 .flags = IORESOURCE_IRQ,
331 static struct platform_device bfin_pata_device = {
332 .name = "pata_platform",
333 .id = -1,
334 .num_resources = ARRAY_SIZE(bfin_pata_resources),
335 .resource = bfin_pata_resources,
336 .dev = {
337 .platform_data = &bfin_pata_platform_data,
340 #endif
342 static struct platform_device *cm_bf561_devices[] __initdata = {
344 #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
345 &hitachi_fb_device,
346 #endif
348 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
349 &bfin_uart_device,
350 #endif
352 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
353 &bfin_sir_device,
354 #endif
356 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
357 &isp1362_hcd_device,
358 #endif
360 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
361 &smc91x_device,
362 #endif
364 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
365 &bfin_spi0_device,
366 #endif
368 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
369 &bfin_pata_device,
370 #endif
373 static int __init cm_bf561_init(void)
375 printk(KERN_INFO "%s(): registering device resources\n", __func__);
376 platform_add_devices(cm_bf561_devices, ARRAY_SIZE(cm_bf561_devices));
377 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
378 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
379 #endif
381 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
382 irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
383 #endif
384 return 0;
387 arch_initcall(cm_bf561_init);