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 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
37 #include <linux/usb/isp1362.h>
39 #include <linux/ata_platform.h>
40 #include <linux/irq.h>
42 #include <asm/bfin5xx_spi.h>
43 #include <asm/portmux.h>
47 * Name the Board for the /proc/cpuinfo
49 const char bfin_board_name[] = "Bluetechnix CM BF561";
51 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
52 /* 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*/
86 #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_AD9960) || defined(CONFIG_AD9960_MODULE)
102 static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
108 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
109 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
115 static struct spi_board_info bfin_spi_board_info[] __initdata = {
116 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
118 /* the modalias must be the same as spi device driver name */
119 .modalias = "m25p80", /* Name of spi_driver for this device */
120 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
121 .bus_num = 0, /* Framework bus number */
122 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
123 .platform_data = &bfin_spi_flash_data,
124 .controller_data = &spi_flash_chip_info,
129 #if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
131 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
132 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
133 .bus_num = 0, /* Framework bus number */
134 .chip_select = 1, /* Framework chip select. */
135 .platform_data = NULL, /* No spi_driver specific config */
136 .controller_data = &spi_adc_chip_info,
140 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
142 .modalias = "ad1836-spi",
143 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
145 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
146 .controller_data = &ad1836_spi_chip_info,
149 #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
151 .modalias = "ad9960-spi",
152 .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */
155 .controller_data = &ad9960_spi_chip_info,
158 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
160 .modalias = "mmc_spi",
161 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
164 .controller_data = &mmc_spi_chip_info,
171 static struct resource bfin_spi0_resource[] = {
173 .start = SPI0_REGBASE,
174 .end = SPI0_REGBASE + 0xFF,
175 .flags = IORESOURCE_MEM,
180 .flags = IORESOURCE_DMA,
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 */
208 #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
209 static struct platform_device hitachi_fb_device = {
210 .name = "hitachi-tx09",
215 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
217 static struct resource smc91x_resources[] = {
219 .name = "smc91x-regs",
221 .end = 0x28000300 + 16,
222 .flags = IORESOURCE_MEM,
226 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
229 static struct platform_device smc91x_device = {
232 .num_resources = ARRAY_SIZE(smc91x_resources),
233 .resource = smc91x_resources,
237 static struct resource bfin_gpios_resources = {
239 .end = MAX_BLACKFIN_GPIOS - 1,
240 .flags = IORESOURCE_IRQ,
243 static struct platform_device bfin_gpios_device = {
244 .name = "simple-gpio",
247 .resource = &bfin_gpios_resources,
250 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
251 static struct resource isp1362_hcd_resources[] = {
255 .flags = IORESOURCE_MEM,
259 .flags = IORESOURCE_MEM,
263 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
267 static struct isp1362_platform_data isp1362_priv = {
272 .int_edge_triggered = 0,
273 .remote_wakeup_connected = 0,
274 .no_power_switching = 1,
275 .power_switching_mode = 0,
278 static struct platform_device isp1362_hcd_device = {
279 .name = "isp1362-hcd",
282 .platform_data = &isp1362_priv,
284 .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
285 .resource = isp1362_hcd_resources,
289 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
290 static struct resource bfin_uart_resources[] = {
294 .flags = IORESOURCE_MEM,
298 static struct platform_device bfin_uart_device = {
301 .num_resources = ARRAY_SIZE(bfin_uart_resources),
302 .resource = bfin_uart_resources,
306 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
307 #ifdef CONFIG_BFIN_SIR0
308 static struct resource bfin_sir0_resources[] = {
312 .flags = IORESOURCE_MEM,
315 .start = IRQ_UART0_RX,
316 .end = IRQ_UART0_RX+1,
317 .flags = IORESOURCE_IRQ,
320 .start = CH_UART0_RX,
321 .end = CH_UART0_RX+1,
322 .flags = IORESOURCE_DMA,
326 static struct platform_device bfin_sir0_device = {
329 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
330 .resource = bfin_sir0_resources,
335 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
336 #define PATA_INT IRQ_PF46
338 static struct pata_platform_info bfin_pata_platform_data = {
340 .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
343 static struct resource bfin_pata_resources[] = {
347 .flags = IORESOURCE_MEM,
352 .flags = IORESOURCE_MEM,
357 .flags = IORESOURCE_IRQ,
361 static struct platform_device bfin_pata_device = {
362 .name = "pata_platform",
364 .num_resources = ARRAY_SIZE(bfin_pata_resources),
365 .resource = bfin_pata_resources,
367 .platform_data = &bfin_pata_platform_data,
372 static const unsigned int cclk_vlev_datasheet[] =
374 VRPAIR(VLEV_085, 250000000),
375 VRPAIR(VLEV_090, 300000000),
376 VRPAIR(VLEV_095, 313000000),
377 VRPAIR(VLEV_100, 350000000),
378 VRPAIR(VLEV_105, 400000000),
379 VRPAIR(VLEV_110, 444000000),
380 VRPAIR(VLEV_115, 450000000),
381 VRPAIR(VLEV_120, 475000000),
382 VRPAIR(VLEV_125, 500000000),
383 VRPAIR(VLEV_130, 600000000),
386 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
387 .tuple_tab = cclk_vlev_datasheet,
388 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
389 .vr_settling_time = 25 /* us */,
392 static struct platform_device bfin_dpmc = {
395 .platform_data = &bfin_dmpc_vreg_data,
399 static struct platform_device *cm_bf561_devices[] __initdata = {
403 #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
407 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
411 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
412 #ifdef CONFIG_BFIN_SIR0
417 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
421 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
425 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
429 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
436 static int __init cm_bf561_init(void)
438 printk(KERN_INFO "%s(): registering device resources\n", __func__);
439 platform_add_devices(cm_bf561_devices, ARRAY_SIZE(cm_bf561_devices));
440 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
441 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
444 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
445 irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
450 arch_initcall(cm_bf561_init);