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>
7 * Description: Board description file
10 * Copyright 2005 National ICT Australia (NICTA)
11 * Copyright 2004-2006 Analog Devices Inc.
13 * Bugs: Enter bugs at http://blackfin.uclinux.org/
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.
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.
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
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 <linux/pata_platform.h>
39 #include <linux/irq.h>
41 #include <asm/bfin5xx_spi.h>
42 #include <asm/portmux.h>
45 * Name the Board for the /proc/cpuinfo
47 const char bfin_board_name[] = "Bluetechnix CM BF537";
49 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
50 /* all SPI peripherals info goes here */
52 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
53 static struct mtd_partition bfin_spi_flash_partitions[] = {
58 .mask_flags = MTD_CAP_ROM
64 .name = "file system",
70 static struct flash_platform_data bfin_spi_flash_data = {
72 .parts = bfin_spi_flash_partitions,
73 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
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*/
84 #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
86 static struct bfin5xx_spi_chip spi_adc_chip_info = {
87 .enable_dma = 1, /* use dma transfer with this chip*/
92 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
93 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
99 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
100 static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
106 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
107 static struct bfin5xx_spi_chip spi_mmc_chip_info = {
113 static struct spi_board_info bfin_spi_board_info[] __initdata = {
114 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
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 */
119 .bus_num = 0, /* Framework bus number */
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,
127 #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
129 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
130 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
131 .bus_num = 0, /* Framework bus number */
132 .chip_select = 1, /* Framework chip select. */
133 .platform_data = NULL, /* No spi_driver specific config */
134 .controller_data = &spi_adc_chip_info,
138 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
140 .modalias = "ad1836-spi",
141 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
143 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
144 .controller_data = &ad1836_spi_chip_info,
148 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
150 .modalias = "ad9960-spi",
151 .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */
154 .controller_data = &ad9960_spi_chip_info,
158 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
160 .modalias = "spi_mmc_dummy",
161 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
164 .platform_data = NULL,
165 .controller_data = &spi_mmc_chip_info,
169 .modalias = "spi_mmc",
170 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
172 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
173 .platform_data = NULL,
174 .controller_data = &spi_mmc_chip_info,
181 static struct resource bfin_spi0_resource[] = {
183 .start = SPI0_REGBASE,
184 .end = SPI0_REGBASE + 0xFF,
185 .flags = IORESOURCE_MEM,
190 .flags = IORESOURCE_IRQ,
194 /* SPI controller data */
195 static struct bfin5xx_spi_master bfin_spi0_info = {
197 .enable_dma = 1, /* master has the ability to do dma transfer */
198 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
201 static struct platform_device bfin_spi0_device = {
203 .id = 0, /* Bus number */
204 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
205 .resource = bfin_spi0_resource,
207 .platform_data = &bfin_spi0_info, /* Passed to driver */
210 #endif /* spi master and devices */
212 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
213 static struct platform_device rtc_device = {
219 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
220 static struct resource smc91x_resources[] = {
223 .end = 0x20200300 + 16,
224 .flags = IORESOURCE_MEM,
228 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
232 static struct platform_device smc91x_device = {
235 .num_resources = ARRAY_SIZE(smc91x_resources),
236 .resource = smc91x_resources,
240 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
241 static struct resource isp1362_hcd_resources[] = {
245 .flags = IORESOURCE_MEM,
249 .flags = IORESOURCE_MEM,
253 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
257 static struct isp1362_platform_data isp1362_priv = {
262 .int_edge_triggered = 0,
263 .remote_wakeup_connected = 0,
264 .no_power_switching = 1,
265 .power_switching_mode = 0,
268 static struct platform_device isp1362_hcd_device = {
269 .name = "isp1362-hcd",
272 .platform_data = &isp1362_priv,
274 .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
275 .resource = isp1362_hcd_resources,
279 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
280 static struct resource net2272_bfin_resources[] = {
283 .end = 0x20200000 + 0x100,
284 .flags = IORESOURCE_MEM,
288 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
292 static struct platform_device net2272_bfin_device = {
295 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
296 .resource = net2272_bfin_resources,
300 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
301 static struct resource bfin_uart_resources[] = {
305 .flags = IORESOURCE_MEM,
309 .flags = IORESOURCE_MEM,
313 static struct platform_device bfin_uart_device = {
316 .num_resources = ARRAY_SIZE(bfin_uart_resources),
317 .resource = bfin_uart_resources,
321 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
322 static struct platform_device bfin_sport0_uart_device = {
323 .name = "bfin-sport-uart",
327 static struct platform_device bfin_sport1_uart_device = {
328 .name = "bfin-sport-uart",
333 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
334 static struct platform_device bfin_mac_device = {
339 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
342 static struct pata_platform_info bfin_pata_platform_data = {
344 .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
347 static struct resource bfin_pata_resources[] = {
351 .flags = IORESOURCE_MEM,
356 .flags = IORESOURCE_MEM,
361 .flags = IORESOURCE_IRQ,
365 static struct platform_device bfin_pata_device = {
366 .name = "pata_platform",
368 .num_resources = ARRAY_SIZE(bfin_pata_resources),
369 .resource = bfin_pata_resources,
371 .platform_data = &bfin_pata_platform_data,
376 static struct platform_device *cm_bf537_devices[] __initdata = {
377 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
381 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
385 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
386 &bfin_sport0_uart_device,
387 &bfin_sport1_uart_device,
390 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
394 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
398 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
402 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
403 &net2272_bfin_device,
406 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
410 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
415 static int __init cm_bf537_init(void)
417 printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
418 platform_add_devices(cm_bf537_devices, ARRAY_SIZE(cm_bf537_devices));
419 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
420 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
423 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
424 irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
429 arch_initcall(cm_bf537_init);