2 * File: arch/blackfin/mach-bf533/boards/cm_bf533.c
3 * Based on: arch/blackfin/mach-bf533/boards/ezkit.c
4 * Author: Aidan Williams <aidan@nicta.com.au> Copyright 2005
7 * Description: Board description file
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/pata_platform.h>
38 #include <linux/irq.h>
40 #include <asm/bfin5xx_spi.h>
43 * Name the Board for the /proc/cpuinfo
45 char *bfin_board_name = "Bluetechnix CM BF533";
47 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
48 /* all SPI peripherals info goes here */
50 static struct mtd_partition bfin_spi_flash_partitions[] = {
55 .mask_flags = MTD_CAP_ROM
61 .name = "file system",
67 static struct flash_platform_data bfin_spi_flash_data = {
69 .parts = bfin_spi_flash_partitions,
70 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
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*/
81 static struct bfin5xx_spi_chip spi_adc_chip_info = {
82 .enable_dma = 1, /* use dma transfer with this chip*/
86 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
87 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
93 static struct spi_board_info bfin_spi_board_info[] __initdata = {
95 /* the modalias must be the same as spi device driver name */
96 .modalias = "m25p80", /* Name of spi_driver for this device */
97 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
98 .bus_num = 0, /* Framework bus number */
99 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
100 .platform_data = &bfin_spi_flash_data,
101 .controller_data = &spi_flash_chip_info,
104 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
105 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
106 .bus_num = 0, /* Framework bus number */
107 .chip_select = 2, /* Framework chip select. */
108 .platform_data = NULL, /* No spi_driver specific config */
109 .controller_data = &spi_adc_chip_info,
111 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
113 .modalias = "ad1836-spi",
114 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
116 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
117 .controller_data = &ad1836_spi_chip_info,
123 static struct resource bfin_spi0_resource[] = {
125 .start = SPI0_REGBASE,
126 .end = SPI0_REGBASE + 0xFF,
127 .flags = IORESOURCE_MEM,
132 .flags = IORESOURCE_IRQ,
136 /* SPI controller data */
137 static struct bfin5xx_spi_master bfin_spi0_info = {
139 .enable_dma = 1, /* master has the ability to do dma transfer */
142 static struct platform_device bfin_spi0_device = {
144 .id = 0, /* Bus number */
145 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
146 .resource = bfin_spi0_resource,
148 .platform_data = &bfin_spi0_info, /* Passed to driver */
151 #endif /* spi master and devices */
153 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
154 static struct platform_device rtc_device = {
160 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
161 static struct resource smc91x_resources[] = {
164 .end = 0x20200300 + 16,
165 .flags = IORESOURCE_MEM,
169 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
172 static struct platform_device smc91x_device = {
175 .num_resources = ARRAY_SIZE(smc91x_resources),
176 .resource = smc91x_resources,
180 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
181 static struct resource bfin_uart_resources[] = {
185 .flags = IORESOURCE_MEM,
189 static struct platform_device bfin_uart_device = {
192 .num_resources = ARRAY_SIZE(bfin_uart_resources),
193 .resource = bfin_uart_resources,
197 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
198 static struct platform_device bfin_sport0_uart_device = {
199 .name = "bfin-sport-uart",
203 static struct platform_device bfin_sport1_uart_device = {
204 .name = "bfin-sport-uart",
209 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
210 static struct resource isp1362_hcd_resources[] = {
214 .flags = IORESOURCE_MEM,
218 .flags = IORESOURCE_MEM,
222 .flags = IORESOURCE_IRQ,
226 static struct isp1362_platform_data isp1362_priv = {
231 .int_edge_triggered = 0,
232 .remote_wakeup_connected = 0,
233 .no_power_switching = 1,
234 .power_switching_mode = 0,
237 static struct platform_device isp1362_hcd_device = {
238 .name = "isp1362-hcd",
241 .platform_data = &isp1362_priv,
243 .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
244 .resource = isp1362_hcd_resources,
248 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
251 static struct pata_platform_info bfin_pata_platform_data = {
253 .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
256 static struct resource bfin_pata_resources[] = {
260 .flags = IORESOURCE_MEM,
265 .flags = IORESOURCE_MEM,
270 .flags = IORESOURCE_IRQ,
274 static struct platform_device bfin_pata_device = {
275 .name = "pata_platform",
277 .num_resources = ARRAY_SIZE(bfin_pata_resources),
278 .resource = bfin_pata_resources,
280 .platform_data = &bfin_pata_platform_data,
285 static struct platform_device *cm_bf533_devices[] __initdata = {
286 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
290 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
291 &bfin_sport0_uart_device,
292 &bfin_sport1_uart_device,
295 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
299 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
303 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
307 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
311 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
316 static int __init cm_bf533_init(void)
318 printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
319 platform_add_devices(cm_bf533_devices, ARRAY_SIZE(cm_bf533_devices));
320 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
321 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
324 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
325 irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
330 arch_initcall(cm_bf533_init);