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>
45 #include <linux/mtd/physmap.h>
48 * Name the Board for the /proc/cpuinfo
50 const char bfin_board_name[] = "Bluetechnix CM BF561";
52 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
53 /* all SPI peripherals info goes here */
55 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
56 static struct mtd_partition bfin_spi_flash_partitions[] = {
58 .name = "bootloader(spi)",
61 .mask_flags = MTD_CAP_ROM
63 .name = "linux kernel(spi)",
67 .name = "file system(spi)",
73 static struct flash_platform_data bfin_spi_flash_data = {
75 .parts = bfin_spi_flash_partitions,
76 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
80 /* SPI flash chip (m25p64) */
81 static struct bfin5xx_spi_chip spi_flash_chip_info = {
82 .enable_dma = 0, /* use dma transfer with this chip*/
87 #if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
89 static struct bfin5xx_spi_chip spi_adc_chip_info = {
90 .enable_dma = 1, /* use dma transfer with this chip*/
95 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
96 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
102 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
103 static struct bfin5xx_spi_chip mmc_spi_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 = 0, /* 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_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_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 = 0, /* 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",
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_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 */
193 #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
194 static struct platform_device hitachi_fb_device = {
195 .name = "hitachi-tx09",
200 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
201 #include <linux/smc91x.h>
203 static struct smc91x_platdata smc91x_info = {
204 .flags = SMC91X_USE_32BIT | SMC91X_NOWAIT,
205 .leda = RPC_LED_100_10,
206 .ledb = RPC_LED_TX_RX,
209 static struct resource smc91x_resources[] = {
211 .name = "smc91x-regs",
213 .end = 0x28000300 + 16,
214 .flags = IORESOURCE_MEM,
218 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
221 static struct platform_device smc91x_device = {
224 .num_resources = ARRAY_SIZE(smc91x_resources),
225 .resource = smc91x_resources,
227 .platform_data = &smc91x_info,
232 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
233 #include <linux/smsc911x.h>
235 static struct resource smsc911x_resources[] = {
237 .name = "smsc911x-memory",
239 .end = 0x24008000 + 0xFF,
240 .flags = IORESOURCE_MEM,
245 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
249 static struct smsc911x_platform_config smsc911x_config = {
250 .flags = SMSC911X_USE_16BIT,
251 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
252 .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
253 .phy_interface = PHY_INTERFACE_MODE_MII,
256 static struct platform_device smsc911x_device = {
259 .num_resources = ARRAY_SIZE(smsc911x_resources),
260 .resource = smsc911x_resources,
262 .platform_data = &smsc911x_config,
267 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
268 static struct resource net2272_bfin_resources[] = {
271 .end = 0x24000000 + 0x100,
272 .flags = IORESOURCE_MEM,
276 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
280 static struct platform_device net2272_bfin_device = {
283 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
284 .resource = net2272_bfin_resources,
288 static struct resource bfin_gpios_resources = {
290 .end = MAX_BLACKFIN_GPIOS - 1,
291 .flags = IORESOURCE_IRQ,
294 static struct platform_device bfin_gpios_device = {
295 .name = "simple-gpio",
298 .resource = &bfin_gpios_resources,
301 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
302 static struct resource isp1362_hcd_resources[] = {
306 .flags = IORESOURCE_MEM,
310 .flags = IORESOURCE_MEM,
314 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
318 static struct isp1362_platform_data isp1362_priv = {
323 .int_edge_triggered = 0,
324 .remote_wakeup_connected = 0,
325 .no_power_switching = 1,
326 .power_switching_mode = 0,
329 static struct platform_device isp1362_hcd_device = {
330 .name = "isp1362-hcd",
333 .platform_data = &isp1362_priv,
335 .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
336 .resource = isp1362_hcd_resources,
340 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
341 static struct resource bfin_uart_resources[] = {
345 .flags = IORESOURCE_MEM,
349 static struct platform_device bfin_uart_device = {
352 .num_resources = ARRAY_SIZE(bfin_uart_resources),
353 .resource = bfin_uart_resources,
357 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
358 #ifdef CONFIG_BFIN_SIR0
359 static struct resource bfin_sir0_resources[] = {
363 .flags = IORESOURCE_MEM,
366 .start = IRQ_UART0_RX,
367 .end = IRQ_UART0_RX+1,
368 .flags = IORESOURCE_IRQ,
371 .start = CH_UART0_RX,
372 .end = CH_UART0_RX+1,
373 .flags = IORESOURCE_DMA,
377 static struct platform_device bfin_sir0_device = {
380 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
381 .resource = bfin_sir0_resources,
386 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
387 #define PATA_INT IRQ_PF46
389 static struct pata_platform_info bfin_pata_platform_data = {
391 .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
394 static struct resource bfin_pata_resources[] = {
398 .flags = IORESOURCE_MEM,
403 .flags = IORESOURCE_MEM,
408 .flags = IORESOURCE_IRQ,
412 static struct platform_device bfin_pata_device = {
413 .name = "pata_platform",
415 .num_resources = ARRAY_SIZE(bfin_pata_resources),
416 .resource = bfin_pata_resources,
418 .platform_data = &bfin_pata_platform_data,
423 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
424 static struct mtd_partition para_partitions[] = {
426 .name = "bootloader(nor)",
430 .name = "linux kernel(nor)",
432 .offset = MTDPART_OFS_APPEND,
434 .name = "file system(nor)",
435 .size = MTDPART_SIZ_FULL,
436 .offset = MTDPART_OFS_APPEND,
440 static struct physmap_flash_data para_flash_data = {
442 .parts = para_partitions,
443 .nr_parts = ARRAY_SIZE(para_partitions),
446 static struct resource para_flash_resource = {
449 .flags = IORESOURCE_MEM,
452 static struct platform_device para_flash_device = {
453 .name = "physmap-flash",
456 .platform_data = ¶_flash_data,
459 .resource = ¶_flash_resource,
463 static const unsigned int cclk_vlev_datasheet[] =
465 VRPAIR(VLEV_085, 250000000),
466 VRPAIR(VLEV_090, 300000000),
467 VRPAIR(VLEV_095, 313000000),
468 VRPAIR(VLEV_100, 350000000),
469 VRPAIR(VLEV_105, 400000000),
470 VRPAIR(VLEV_110, 444000000),
471 VRPAIR(VLEV_115, 450000000),
472 VRPAIR(VLEV_120, 475000000),
473 VRPAIR(VLEV_125, 500000000),
474 VRPAIR(VLEV_130, 600000000),
477 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
478 .tuple_tab = cclk_vlev_datasheet,
479 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
480 .vr_settling_time = 25 /* us */,
483 static struct platform_device bfin_dpmc = {
486 .platform_data = &bfin_dmpc_vreg_data,
490 static struct platform_device *cm_bf561_devices[] __initdata = {
494 #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
498 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
502 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
503 #ifdef CONFIG_BFIN_SIR0
508 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
512 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
516 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
520 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
521 &net2272_bfin_device,
524 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
528 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
532 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
539 static int __init cm_bf561_init(void)
541 printk(KERN_INFO "%s(): registering device resources\n", __func__);
542 platform_add_devices(cm_bf561_devices, ARRAY_SIZE(cm_bf561_devices));
543 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
544 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
547 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
548 irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
553 arch_initcall(cm_bf561_init);