2 * File: arch/blackfin/mach-bf533/stamp.c
3 * Based on: arch/blackfin/mach-bf533/ezkit.c
4 * Author: Aidan Williams <aidan@nicta.com.au>
7 * Description: Board Info File for the BF533-STAMP
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 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
38 #include <linux/usb_isp1362.h>
41 #include <asm/bfin5xx_spi.h>
44 * Name the Board for the /proc/cpuinfo
46 char *bfin_board_name
= "ADDS-BF533-STAMP";
48 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
49 static struct platform_device rtc_device
= {
56 * Driver needs to know address, irq and flag pin.
58 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
59 static struct resource smc91x_resources
[] = {
61 .name
= "smc91x-regs",
63 .end
= 0x20300300 + 16,
64 .flags
= IORESOURCE_MEM
,
68 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHLEVEL
,
72 static struct platform_device smc91x_device
= {
75 .num_resources
= ARRAY_SIZE(smc91x_resources
),
76 .resource
= smc91x_resources
,
80 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
81 static struct resource net2272_bfin_resources
[] = {
84 .end
= 0x20300000 + 0x100,
85 .flags
= IORESOURCE_MEM
,
89 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHLEVEL
,
93 static struct platform_device net2272_bfin_device
= {
96 .num_resources
= ARRAY_SIZE(net2272_bfin_resources
),
97 .resource
= net2272_bfin_resources
,
101 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
102 /* all SPI peripherals info goes here */
104 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
105 static struct mtd_partition bfin_spi_flash_partitions
[] = {
107 .name
= "bootloader",
110 .mask_flags
= MTD_CAP_ROM
116 .name
= "file system",
118 .offset
= 0x00100000,
122 static struct flash_platform_data bfin_spi_flash_data
= {
124 .parts
= bfin_spi_flash_partitions
,
125 .nr_parts
= ARRAY_SIZE(bfin_spi_flash_partitions
),
129 /* SPI flash chip (m25p64) */
130 static struct bfin5xx_spi_chip spi_flash_chip_info
= {
131 .enable_dma
= 0, /* use dma transfer with this chip*/
136 #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
138 static struct bfin5xx_spi_chip spi_adc_chip_info
= {
139 .enable_dma
= 1, /* use dma transfer with this chip*/
144 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
145 static struct bfin5xx_spi_chip ad1836_spi_chip_info
= {
151 #if defined(CONFIG_PBX)
152 static struct bfin5xx_spi_chip spi_si3xxx_chip_info
= {
153 .ctl_reg
= 0x4, /* send zero */
156 .cs_change_per_word
= 1,
160 #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
161 static struct bfin5xx_spi_chip ad5304_chip_info
= {
167 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
168 static struct bfin5xx_spi_chip spi_mmc_chip_info
= {
174 static struct spi_board_info bfin_spi_board_info
[] __initdata
= {
175 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
177 /* the modalias must be the same as spi device driver name */
178 .modalias
= "m25p80", /* Name of spi_driver for this device */
179 .max_speed_hz
= 25000000, /* max spi clock (SCK) speed in HZ */
180 .bus_num
= 1, /* Framework bus number */
181 .chip_select
= 2, /* Framework chip select. On STAMP537 it is SPISSEL2*/
182 .platform_data
= &bfin_spi_flash_data
,
183 .controller_data
= &spi_flash_chip_info
,
188 #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
190 .modalias
= "bfin_spi_adc", /* Name of spi_driver for this device */
191 .max_speed_hz
= 6250000, /* max spi clock (SCK) speed in HZ */
192 .bus_num
= 1, /* Framework bus number */
193 .chip_select
= 1, /* Framework chip select. */
194 .platform_data
= NULL
, /* No spi_driver specific config */
195 .controller_data
= &spi_adc_chip_info
,
199 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
201 .modalias
= "ad1836-spi",
202 .max_speed_hz
= 31250000, /* max spi clock (SCK) speed in HZ */
204 .chip_select
= CONFIG_SND_BLACKFIN_SPI_PFBIT
,
205 .controller_data
= &ad1836_spi_chip_info
,
209 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
211 .modalias
= "spi_mmc_dummy",
212 .max_speed_hz
= 25000000, /* max spi clock (SCK) speed in HZ */
215 .platform_data
= NULL
,
216 .controller_data
= &spi_mmc_chip_info
,
220 .modalias
= "spi_mmc",
221 .max_speed_hz
= 25000000, /* max spi clock (SCK) speed in HZ */
223 .chip_select
= CONFIG_SPI_MMC_CS_CHAN
,
224 .platform_data
= NULL
,
225 .controller_data
= &spi_mmc_chip_info
,
230 #if defined(CONFIG_PBX)
232 .modalias
= "fxs-spi",
233 .max_speed_hz
= 12500000, /* max spi clock (SCK) speed in HZ */
236 .controller_data
= &spi_si3xxx_chip_info
,
240 .modalias
= "fxo-spi",
241 .max_speed_hz
= 12500000, /* max spi clock (SCK) speed in HZ */
244 .controller_data
= &spi_si3xxx_chip_info
,
249 #if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
251 .modalias
= "ad5304_spi",
252 .max_speed_hz
= 1000000, /* max spi clock (SCK) speed in HZ */
255 .platform_data
= NULL
,
256 .controller_data
= &ad5304_chip_info
,
262 /* SPI controller data */
263 static struct bfin5xx_spi_master spi_bfin_master_info
= {
265 .enable_dma
= 1, /* master has the ability to do dma transfer */
268 static struct platform_device spi_bfin_master_device
= {
269 .name
= "bfin-spi-master",
270 .id
= 1, /* Bus number */
272 .platform_data
= &spi_bfin_master_info
, /* Passed to driver */
275 #endif /* spi master and devices */
277 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
278 static struct platform_device bfin_fb_device
= {
283 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
284 static struct resource bfin_uart_resources
[] = {
288 .flags
= IORESOURCE_MEM
,
292 static struct platform_device bfin_uart_device
= {
295 .num_resources
= ARRAY_SIZE(bfin_uart_resources
),
296 .resource
= bfin_uart_resources
,
300 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
301 static struct platform_device bfin_sport0_uart_device
= {
302 .name
= "bfin-sport-uart",
306 static struct platform_device bfin_sport1_uart_device
= {
307 .name
= "bfin-sport-uart",
312 static struct platform_device
*stamp_devices
[] __initdata
= {
313 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
317 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
321 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
322 &net2272_bfin_device
,
325 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
326 &spi_bfin_master_device
,
329 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
333 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
334 &bfin_sport0_uart_device
,
335 &bfin_sport1_uart_device
,
339 static int __init
stamp_init(void)
341 printk(KERN_INFO
"%s(): registering device resources\n", __FUNCTION__
);
342 platform_add_devices(stamp_devices
, ARRAY_SIZE(stamp_devices
));
343 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
344 spi_register_board_info(bfin_spi_board_info
, ARRAY_SIZE(bfin_spi_board_info
));
349 arch_initcall(stamp_init
);