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/mtd/physmap.h>
35 #include <linux/spi/spi.h>
36 #include <linux/spi/flash.h>
37 #include <linux/spi/mmc_spi.h>
38 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
39 #include <linux/usb/isp1362.h>
41 #include <linux/irq.h>
43 #include <asm/bfin5xx_spi.h>
44 #include <asm/portmux.h>
48 * Name the Board for the /proc/cpuinfo
50 const char bfin_board_name
[] = "Bluetechnix CM BF533";
52 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
53 /* all SPI peripherals info goes here */
54 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
55 static struct mtd_partition bfin_spi_flash_partitions
[] = {
57 .name
= "bootloader(spi)",
60 .mask_flags
= MTD_CAP_ROM
62 .name
= "linux kernel(spi)",
66 .name
= "file system(spi)",
72 static struct flash_platform_data bfin_spi_flash_data
= {
74 .parts
= bfin_spi_flash_partitions
,
75 .nr_parts
= ARRAY_SIZE(bfin_spi_flash_partitions
),
79 /* SPI flash chip (m25p64) */
80 static struct bfin5xx_spi_chip spi_flash_chip_info
= {
81 .enable_dma
= 0, /* use dma transfer with this chip*/
87 #if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
88 static struct bfin5xx_spi_chip spi_adc_chip_info
= {
89 .enable_dma
= 1, /* use dma transfer with this chip*/
94 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
95 static struct bfin5xx_spi_chip ad1836_spi_chip_info
= {
101 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
102 static struct bfin5xx_spi_chip mmc_spi_chip_info
= {
108 static struct spi_board_info bfin_spi_board_info
[] __initdata
= {
109 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
111 /* the modalias must be the same as spi device driver name */
112 .modalias
= "m25p80", /* Name of spi_driver for this device */
113 .max_speed_hz
= 25000000, /* max spi clock (SCK) speed in HZ */
114 .bus_num
= 0, /* Framework bus number */
115 .chip_select
= 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
116 .platform_data
= &bfin_spi_flash_data
,
117 .controller_data
= &spi_flash_chip_info
,
122 #if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
124 .modalias
= "bfin_spi_adc", /* Name of spi_driver for this device */
125 .max_speed_hz
= 6250000, /* max spi clock (SCK) speed in HZ */
126 .bus_num
= 0, /* Framework bus number */
127 .chip_select
= 2, /* Framework chip select. */
128 .platform_data
= NULL
, /* No spi_driver specific config */
129 .controller_data
= &spi_adc_chip_info
,
133 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
135 .modalias
= "ad1836",
136 .max_speed_hz
= 3125000, /* max spi clock (SCK) speed in HZ */
138 .chip_select
= CONFIG_SND_BLACKFIN_SPI_PFBIT
,
139 .controller_data
= &ad1836_spi_chip_info
,
143 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
145 .modalias
= "mmc_spi",
146 .max_speed_hz
= 20000000, /* max spi clock (SCK) speed in HZ */
149 .controller_data
= &mmc_spi_chip_info
,
156 static struct resource bfin_spi0_resource
[] = {
158 .start
= SPI0_REGBASE
,
159 .end
= SPI0_REGBASE
+ 0xFF,
160 .flags
= IORESOURCE_MEM
,
165 .flags
= IORESOURCE_DMA
,
170 .flags
= IORESOURCE_IRQ
,
174 /* SPI controller data */
175 static struct bfin5xx_spi_master bfin_spi0_info
= {
177 .enable_dma
= 1, /* master has the ability to do dma transfer */
178 .pin_req
= {P_SPI0_SCK
, P_SPI0_MISO
, P_SPI0_MOSI
, 0},
181 static struct platform_device bfin_spi0_device
= {
183 .id
= 0, /* Bus number */
184 .num_resources
= ARRAY_SIZE(bfin_spi0_resource
),
185 .resource
= bfin_spi0_resource
,
187 .platform_data
= &bfin_spi0_info
, /* Passed to driver */
190 #endif /* spi master and devices */
192 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
193 static struct platform_device rtc_device
= {
199 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
200 #include <linux/smc91x.h>
202 static struct smc91x_platdata smc91x_info
= {
203 .flags
= SMC91X_USE_16BIT
| SMC91X_NOWAIT
,
204 .leda
= RPC_LED_100_10
,
205 .ledb
= RPC_LED_TX_RX
,
208 static struct resource smc91x_resources
[] = {
211 .end
= 0x20200300 + 16,
212 .flags
= IORESOURCE_MEM
,
216 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHLEVEL
,
219 static struct platform_device smc91x_device
= {
222 .num_resources
= ARRAY_SIZE(smc91x_resources
),
223 .resource
= smc91x_resources
,
225 .platform_data
= &smc91x_info
,
230 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
231 #include <linux/smsc911x.h>
233 static struct resource smsc911x_resources
[] = {
235 .name
= "smsc911x-memory",
237 .end
= 0x20308000 + 0xFF,
238 .flags
= IORESOURCE_MEM
,
242 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_LOWLEVEL
,
246 static struct smsc911x_platform_config smsc911x_config
= {
247 .flags
= SMSC911X_USE_16BIT
,
248 .irq_polarity
= SMSC911X_IRQ_POLARITY_ACTIVE_LOW
,
249 .irq_type
= SMSC911X_IRQ_TYPE_OPEN_DRAIN
,
250 .phy_interface
= PHY_INTERFACE_MODE_MII
,
253 static struct platform_device smsc911x_device
= {
256 .num_resources
= ARRAY_SIZE(smsc911x_resources
),
257 .resource
= smsc911x_resources
,
259 .platform_data
= &smsc911x_config
,
264 static struct resource bfin_gpios_resources
= {
266 .end
= MAX_BLACKFIN_GPIOS
- 1,
267 .flags
= IORESOURCE_IRQ
,
270 static struct platform_device bfin_gpios_device
= {
271 .name
= "simple-gpio",
274 .resource
= &bfin_gpios_resources
,
277 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
278 static struct resource bfin_uart_resources
[] = {
282 .flags
= IORESOURCE_MEM
,
286 static struct platform_device bfin_uart_device
= {
289 .num_resources
= ARRAY_SIZE(bfin_uart_resources
),
290 .resource
= bfin_uart_resources
,
294 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
295 #ifdef CONFIG_BFIN_SIR0
296 static struct resource bfin_sir0_resources
[] = {
300 .flags
= IORESOURCE_MEM
,
303 .start
= IRQ_UART0_RX
,
304 .end
= IRQ_UART0_RX
+1,
305 .flags
= IORESOURCE_IRQ
,
308 .start
= CH_UART0_RX
,
309 .end
= CH_UART0_RX
+1,
310 .flags
= IORESOURCE_DMA
,
314 static struct platform_device bfin_sir0_device
= {
317 .num_resources
= ARRAY_SIZE(bfin_sir0_resources
),
318 .resource
= bfin_sir0_resources
,
323 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
324 static struct platform_device bfin_sport0_uart_device
= {
325 .name
= "bfin-sport-uart",
329 static struct platform_device bfin_sport1_uart_device
= {
330 .name
= "bfin-sport-uart",
335 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
336 static struct resource isp1362_hcd_resources
[] = {
340 .flags
= IORESOURCE_MEM
,
344 .flags
= IORESOURCE_MEM
,
348 .flags
= IORESOURCE_IRQ
,
352 static struct isp1362_platform_data isp1362_priv
= {
357 .int_edge_triggered
= 0,
358 .remote_wakeup_connected
= 0,
359 .no_power_switching
= 1,
360 .power_switching_mode
= 0,
363 static struct platform_device isp1362_hcd_device
= {
364 .name
= "isp1362-hcd",
367 .platform_data
= &isp1362_priv
,
369 .num_resources
= ARRAY_SIZE(isp1362_hcd_resources
),
370 .resource
= isp1362_hcd_resources
,
375 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
376 static struct resource net2272_bfin_resources
[] = {
379 .end
= 0x20300000 + 0x100,
380 .flags
= IORESOURCE_MEM
,
384 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHLEVEL
,
388 static struct platform_device net2272_bfin_device
= {
391 .num_resources
= ARRAY_SIZE(net2272_bfin_resources
),
392 .resource
= net2272_bfin_resources
,
398 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
399 static struct mtd_partition para_partitions
[] = {
401 .name
= "bootloader(nor)",
405 .name
= "linux+rootfs(nor)",
406 .size
= MTDPART_SIZ_FULL
,
407 .offset
= MTDPART_OFS_APPEND
,
411 static struct physmap_flash_data para_flash_data
= {
413 .parts
= para_partitions
,
414 .nr_parts
= ARRAY_SIZE(para_partitions
),
417 static struct resource para_flash_resource
= {
420 .flags
= IORESOURCE_MEM
,
423 static struct platform_device para_flash_device
= {
424 .name
= "physmap-flash",
427 .platform_data
= ¶_flash_data
,
430 .resource
= ¶_flash_resource
,
436 static const unsigned int cclk_vlev_datasheet
[] =
438 VRPAIR(VLEV_085
, 250000000),
439 VRPAIR(VLEV_090
, 376000000),
440 VRPAIR(VLEV_095
, 426000000),
441 VRPAIR(VLEV_100
, 426000000),
442 VRPAIR(VLEV_105
, 476000000),
443 VRPAIR(VLEV_110
, 476000000),
444 VRPAIR(VLEV_115
, 476000000),
445 VRPAIR(VLEV_120
, 600000000),
446 VRPAIR(VLEV_125
, 600000000),
447 VRPAIR(VLEV_130
, 600000000),
450 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data
= {
451 .tuple_tab
= cclk_vlev_datasheet
,
452 .tabsize
= ARRAY_SIZE(cclk_vlev_datasheet
),
453 .vr_settling_time
= 25 /* us */,
456 static struct platform_device bfin_dpmc
= {
459 .platform_data
= &bfin_dmpc_vreg_data
,
463 static struct platform_device
*cm_bf533_devices
[] __initdata
= {
467 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
471 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
472 #ifdef CONFIG_BFIN_SIR0
477 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
478 &bfin_sport0_uart_device
,
479 &bfin_sport1_uart_device
,
482 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
486 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
490 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
494 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
498 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
499 &net2272_bfin_device
,
502 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
506 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
513 static int __init
cm_bf533_init(void)
515 printk(KERN_INFO
"%s(): registering device resources\n", __func__
);
516 platform_add_devices(cm_bf533_devices
, ARRAY_SIZE(cm_bf533_devices
));
517 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
518 spi_register_board_info(bfin_spi_board_info
, ARRAY_SIZE(bfin_spi_board_info
));
523 arch_initcall(cm_bf533_init
);