2 * File: arch/blackfin/mach-bf537/boards/tcm_bf537.c
3 * Based on: arch/blackfin/mach-bf533/boards/cm_bf537.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/etherdevice.h>
33 #include <linux/platform_device.h>
34 #include <linux/mtd/mtd.h>
35 #include <linux/mtd/partitions.h>
36 #include <linux/mtd/physmap.h>
37 #include <linux/spi/spi.h>
38 #include <linux/spi/flash.h>
39 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
40 #include <linux/usb/isp1362.h>
42 #include <linux/ata_platform.h>
43 #include <linux/irq.h>
45 #include <asm/bfin5xx_spi.h>
46 #include <asm/portmux.h>
50 * Name the Board for the /proc/cpuinfo
52 const char bfin_board_name
[] = "Bluetechnix TCM BF537";
54 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
55 /* all SPI peripherals info goes here */
57 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
58 static struct mtd_partition bfin_spi_flash_partitions
[] = {
60 .name
= "bootloader(spi)",
63 .mask_flags
= MTD_CAP_ROM
65 .name
= "linux kernel(spi)",
69 .name
= "file system(spi)",
75 static struct flash_platform_data bfin_spi_flash_data
= {
77 .parts
= bfin_spi_flash_partitions
,
78 .nr_parts
= ARRAY_SIZE(bfin_spi_flash_partitions
),
82 /* SPI flash chip (m25p64) */
83 static struct bfin5xx_spi_chip spi_flash_chip_info
= {
84 .enable_dma
= 0, /* use dma transfer with this chip*/
89 #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
91 static struct bfin5xx_spi_chip spi_adc_chip_info
= {
92 .enable_dma
= 1, /* use dma transfer with this chip*/
97 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
98 static struct bfin5xx_spi_chip ad1836_spi_chip_info
= {
104 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
105 static struct bfin5xx_spi_chip ad9960_spi_chip_info
= {
111 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
112 static struct bfin5xx_spi_chip mmc_spi_chip_info
= {
118 static struct spi_board_info bfin_spi_board_info
[] __initdata
= {
119 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
121 /* the modalias must be the same as spi device driver name */
122 .modalias
= "m25p80", /* Name of spi_driver for this device */
123 .max_speed_hz
= 25000000, /* max spi clock (SCK) speed in HZ */
124 .bus_num
= 0, /* Framework bus number */
125 .chip_select
= 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
126 .platform_data
= &bfin_spi_flash_data
,
127 .controller_data
= &spi_flash_chip_info
,
132 #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
134 .modalias
= "bfin_spi_adc", /* Name of spi_driver for this device */
135 .max_speed_hz
= 6250000, /* max spi clock (SCK) speed in HZ */
136 .bus_num
= 0, /* Framework bus number */
137 .chip_select
= 1, /* Framework chip select. */
138 .platform_data
= NULL
, /* No spi_driver specific config */
139 .controller_data
= &spi_adc_chip_info
,
143 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
145 .modalias
= "ad1836-spi",
146 .max_speed_hz
= 3125000, /* max spi clock (SCK) speed in HZ */
148 .chip_select
= CONFIG_SND_BLACKFIN_SPI_PFBIT
,
149 .controller_data
= &ad1836_spi_chip_info
,
153 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
155 .modalias
= "ad9960-spi",
156 .max_speed_hz
= 10000000, /* max spi clock (SCK) speed in HZ */
159 .controller_data
= &ad9960_spi_chip_info
,
163 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
165 .modalias
= "mmc_spi",
166 .max_speed_hz
= 25000000, /* max spi clock (SCK) speed in HZ */
169 .controller_data
= &mmc_spi_chip_info
,
176 static struct resource bfin_spi0_resource
[] = {
178 .start
= SPI0_REGBASE
,
179 .end
= SPI0_REGBASE
+ 0xFF,
180 .flags
= IORESOURCE_MEM
,
185 .flags
= IORESOURCE_IRQ
,
189 /* SPI controller data */
190 static struct bfin5xx_spi_master bfin_spi0_info
= {
192 .enable_dma
= 1, /* master has the ability to do dma transfer */
193 .pin_req
= {P_SPI0_SCK
, P_SPI0_MISO
, P_SPI0_MOSI
, 0},
196 static struct platform_device bfin_spi0_device
= {
198 .id
= 0, /* Bus number */
199 .num_resources
= ARRAY_SIZE(bfin_spi0_resource
),
200 .resource
= bfin_spi0_resource
,
202 .platform_data
= &bfin_spi0_info
, /* Passed to driver */
205 #endif /* spi master and devices */
207 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
208 static struct platform_device rtc_device
= {
214 #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
215 static struct platform_device hitachi_fb_device
= {
216 .name
= "hitachi-tx09",
220 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
221 static struct resource smc91x_resources
[] = {
224 .end
= 0x20200300 + 16,
225 .flags
= IORESOURCE_MEM
,
229 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHLEVEL
,
233 static struct platform_device smc91x_device
= {
236 .num_resources
= ARRAY_SIZE(smc91x_resources
),
237 .resource
= smc91x_resources
,
241 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
242 static struct resource isp1362_hcd_resources
[] = {
246 .flags
= IORESOURCE_MEM
,
250 .flags
= IORESOURCE_MEM
,
254 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHLEVEL
,
258 static struct isp1362_platform_data isp1362_priv
= {
263 .int_edge_triggered
= 0,
264 .remote_wakeup_connected
= 0,
265 .no_power_switching
= 1,
266 .power_switching_mode
= 0,
269 static struct platform_device isp1362_hcd_device
= {
270 .name
= "isp1362-hcd",
273 .platform_data
= &isp1362_priv
,
275 .num_resources
= ARRAY_SIZE(isp1362_hcd_resources
),
276 .resource
= isp1362_hcd_resources
,
280 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
281 static struct resource net2272_bfin_resources
[] = {
284 .end
= 0x20200000 + 0x100,
285 .flags
= IORESOURCE_MEM
,
289 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHLEVEL
,
293 static struct platform_device net2272_bfin_device
= {
296 .num_resources
= ARRAY_SIZE(net2272_bfin_resources
),
297 .resource
= net2272_bfin_resources
,
301 static struct resource bfin_gpios_resources
= {
303 .end
= MAX_BLACKFIN_GPIOS
- 1,
304 .flags
= IORESOURCE_IRQ
,
307 static struct platform_device bfin_gpios_device
= {
308 .name
= "simple-gpio",
311 .resource
= &bfin_gpios_resources
,
314 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
315 static struct mtd_partition cm_partitions
[] = {
317 .name
= "bootloader(nor)",
321 .name
= "linux kernel(nor)",
323 .offset
= MTDPART_OFS_APPEND
,
325 .name
= "file system(nor)",
326 .size
= MTDPART_SIZ_FULL
,
327 .offset
= MTDPART_OFS_APPEND
,
331 static struct physmap_flash_data cm_flash_data
= {
333 .parts
= cm_partitions
,
334 .nr_parts
= ARRAY_SIZE(cm_partitions
),
337 static unsigned cm_flash_gpios
[] = { GPIO_PF4
, GPIO_PF5
};
339 static struct resource cm_flash_resource
[] = {
344 .flags
= IORESOURCE_MEM
,
346 .start
= (unsigned long)cm_flash_gpios
,
347 .end
= ARRAY_SIZE(cm_flash_gpios
),
348 .flags
= IORESOURCE_IRQ
,
352 static struct platform_device cm_flash_device
= {
353 .name
= "gpio-addr-flash",
356 .platform_data
= &cm_flash_data
,
358 .num_resources
= ARRAY_SIZE(cm_flash_resource
),
359 .resource
= cm_flash_resource
,
363 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
364 static struct resource bfin_uart_resources
[] = {
368 .flags
= IORESOURCE_MEM
,
372 .flags
= IORESOURCE_MEM
,
376 static struct platform_device bfin_uart_device
= {
379 .num_resources
= ARRAY_SIZE(bfin_uart_resources
),
380 .resource
= bfin_uart_resources
,
384 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
385 #ifdef CONFIG_BFIN_SIR0
386 static struct resource bfin_sir0_resources
[] = {
390 .flags
= IORESOURCE_MEM
,
393 .start
= IRQ_UART0_RX
,
394 .end
= IRQ_UART0_RX
+1,
395 .flags
= IORESOURCE_IRQ
,
398 .start
= CH_UART0_RX
,
399 .end
= CH_UART0_RX
+1,
400 .flags
= IORESOURCE_DMA
,
404 static struct platform_device bfin_sir0_device
= {
407 .num_resources
= ARRAY_SIZE(bfin_sir0_resources
),
408 .resource
= bfin_sir0_resources
,
411 #ifdef CONFIG_BFIN_SIR1
412 static struct resource bfin_sir1_resources
[] = {
416 .flags
= IORESOURCE_MEM
,
419 .start
= IRQ_UART1_RX
,
420 .end
= IRQ_UART1_RX
+1,
421 .flags
= IORESOURCE_IRQ
,
424 .start
= CH_UART1_RX
,
425 .end
= CH_UART1_RX
+1,
426 .flags
= IORESOURCE_DMA
,
430 static struct platform_device bfin_sir1_device
= {
433 .num_resources
= ARRAY_SIZE(bfin_sir1_resources
),
434 .resource
= bfin_sir1_resources
,
439 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
440 static struct resource bfin_twi0_resource
[] = {
442 .start
= TWI0_REGBASE
,
444 .flags
= IORESOURCE_MEM
,
449 .flags
= IORESOURCE_IRQ
,
453 static struct platform_device i2c_bfin_twi_device
= {
454 .name
= "i2c-bfin-twi",
456 .num_resources
= ARRAY_SIZE(bfin_twi0_resource
),
457 .resource
= bfin_twi0_resource
,
461 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
462 static struct platform_device bfin_sport0_uart_device
= {
463 .name
= "bfin-sport-uart",
467 static struct platform_device bfin_sport1_uart_device
= {
468 .name
= "bfin-sport-uart",
473 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
474 static struct platform_device bfin_mii_bus
= {
475 .name
= "bfin_mii_bus",
478 static struct platform_device bfin_mac_device
= {
480 .dev
.platform_data
= &bfin_mii_bus
,
484 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
485 #define PATA_INT IRQ_PF14
487 static struct pata_platform_info bfin_pata_platform_data
= {
489 .irq_type
= IRQF_TRIGGER_HIGH
| IRQF_DISABLED
,
492 static struct resource bfin_pata_resources
[] = {
496 .flags
= IORESOURCE_MEM
,
501 .flags
= IORESOURCE_MEM
,
506 .flags
= IORESOURCE_IRQ
,
510 static struct platform_device bfin_pata_device
= {
511 .name
= "pata_platform",
513 .num_resources
= ARRAY_SIZE(bfin_pata_resources
),
514 .resource
= bfin_pata_resources
,
516 .platform_data
= &bfin_pata_platform_data
,
521 static const unsigned int cclk_vlev_datasheet
[] =
523 VRPAIR(VLEV_085
, 250000000),
524 VRPAIR(VLEV_090
, 376000000),
525 VRPAIR(VLEV_095
, 426000000),
526 VRPAIR(VLEV_100
, 426000000),
527 VRPAIR(VLEV_105
, 476000000),
528 VRPAIR(VLEV_110
, 476000000),
529 VRPAIR(VLEV_115
, 476000000),
530 VRPAIR(VLEV_120
, 500000000),
531 VRPAIR(VLEV_125
, 533000000),
532 VRPAIR(VLEV_130
, 600000000),
535 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data
= {
536 .tuple_tab
= cclk_vlev_datasheet
,
537 .tabsize
= ARRAY_SIZE(cclk_vlev_datasheet
),
538 .vr_settling_time
= 25 /* us */,
541 static struct platform_device bfin_dpmc
= {
544 .platform_data
= &bfin_dmpc_vreg_data
,
548 static struct platform_device
*cm_bf537_devices
[] __initdata
= {
552 #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
556 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
560 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
564 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
565 #ifdef CONFIG_BFIN_SIR0
568 #ifdef CONFIG_BFIN_SIR1
573 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
574 &i2c_bfin_twi_device
,
577 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
578 &bfin_sport0_uart_device
,
579 &bfin_sport1_uart_device
,
582 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
586 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
590 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
595 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
596 &net2272_bfin_device
,
599 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
603 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
607 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
614 static int __init
tcm_bf537_init(void)
616 printk(KERN_INFO
"%s(): registering device resources\n", __func__
);
617 platform_add_devices(cm_bf537_devices
, ARRAY_SIZE(cm_bf537_devices
));
618 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
619 spi_register_board_info(bfin_spi_board_info
, ARRAY_SIZE(bfin_spi_board_info
));
622 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
623 irq_desc
[PATA_INT
].status
|= IRQ_NOAUTOEN
;
628 arch_initcall(tcm_bf537_init
);
630 void bfin_get_ether_addr(char *addr
)
632 random_ether_addr(addr
);
633 printk(KERN_WARNING
"%s:%s: Setting Ethernet MAC to a random one\n", __FILE__
, __func__
);
635 EXPORT_SYMBOL(bfin_get_ether_addr
);