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
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/irq.h>
38 #include <asm/bfin5xx_spi.h>
41 * Name the Board for the /proc/cpuinfo
43 char *bfin_board_name = "Bluetechnix CM BF561";
45 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
46 /* all SPI peripherals info goes here */
48 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
49 static struct mtd_partition bfin_spi_flash_partitions[] = {
54 .mask_flags = MTD_CAP_ROM
60 .name = "file system",
66 static struct flash_platform_data bfin_spi_flash_data = {
68 .parts = bfin_spi_flash_partitions,
69 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
73 /* SPI flash chip (m25p64) */
74 static struct bfin5xx_spi_chip spi_flash_chip_info = {
75 .enable_dma = 0, /* use dma transfer with this chip*/
80 #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
82 static struct bfin5xx_spi_chip spi_adc_chip_info = {
83 .enable_dma = 1, /* use dma transfer with this chip*/
88 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
89 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
95 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
96 static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
102 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
103 static struct bfin5xx_spi_chip spi_mmc_chip_info = {
109 static struct spi_board_info bfin_spi_board_info[] __initdata = {
110 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
112 /* the modalias must be the same as spi device driver name */
113 .modalias = "m25p80", /* Name of spi_driver for this device */
114 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
115 .bus_num = 1, /* Framework bus number */
116 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
117 .platform_data = &bfin_spi_flash_data,
118 .controller_data = &spi_flash_chip_info,
123 #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
125 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
126 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
127 .bus_num = 1, /* Framework bus number */
128 .chip_select = 1, /* Framework chip select. */
129 .platform_data = NULL, /* No spi_driver specific config */
130 .controller_data = &spi_adc_chip_info,
134 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
136 .modalias = "ad1836-spi",
137 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
139 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
140 .controller_data = &ad1836_spi_chip_info,
143 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
145 .modalias = "ad9960-spi",
146 .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */
149 .controller_data = &ad9960_spi_chip_info,
152 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
154 .modalias = "spi_mmc",
155 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
157 .chip_select = CONFIG_SPI_MMC_CS_CHAN,
158 .platform_data = NULL,
159 .controller_data = &spi_mmc_chip_info,
165 /* SPI controller data */
166 static struct bfin5xx_spi_master spi_bfin_master_info = {
168 .enable_dma = 1, /* master has the ability to do dma transfer */
171 static struct platform_device spi_bfin_master_device = {
172 .name = "bfin-spi-master",
173 .id = 1, /* Bus number */
175 .platform_data = &spi_bfin_master_info, /* Passed to driver */
178 #endif /* spi master and devices */
181 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
183 static struct resource smc91x_resources[] = {
185 .name = "smc91x-regs",
187 .end = 0x28000300 + 16,
188 .flags = IORESOURCE_MEM,
192 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
195 static struct platform_device smc91x_device = {
198 .num_resources = ARRAY_SIZE(smc91x_resources),
199 .resource = smc91x_resources,
203 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
204 static struct resource isp1362_hcd_resources[] = {
208 .flags = IORESOURCE_MEM,
212 .flags = IORESOURCE_MEM,
216 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
220 static struct isp1362_platform_data isp1362_priv = {
225 .int_edge_triggered = 0,
226 .remote_wakeup_connected = 0,
227 .no_power_switching = 1,
228 .power_switching_mode = 0,
231 static struct platform_device isp1362_hcd_device = {
232 .name = "isp1362-hcd",
235 .platform_data = &isp1362_priv,
237 .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
238 .resource = isp1362_hcd_resources,
242 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
243 static struct resource bfin_uart_resources[] = {
247 .flags = IORESOURCE_MEM,
251 static struct platform_device bfin_uart_device = {
254 .num_resources = ARRAY_SIZE(bfin_uart_resources),
255 .resource = bfin_uart_resources,
259 static struct platform_device *cm_bf561_devices[] __initdata = {
261 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
265 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
269 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
273 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
274 &spi_bfin_master_device,
279 static int __init cm_bf561_init(void)
281 printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
282 platform_add_devices(cm_bf561_devices, ARRAY_SIZE(cm_bf561_devices));
283 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
284 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
289 arch_initcall(cm_bf561_init);