2 * Copyright 2004-2009 Analog Devices Inc.
3 * 2008-2009 Bluetechnix
4 * 2005 National ICT Australia (NICTA)
5 * Aidan Williams <aidan@nicta.com.au>
7 * Licensed under the GPL-2 or later.
10 #include <linux/device.h>
11 #include <linux/platform_device.h>
12 #include <linux/mtd/mtd.h>
13 #include <linux/mtd/partitions.h>
14 #include <linux/spi/spi.h>
15 #include <linux/spi/flash.h>
16 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
17 #include <linux/usb/isp1362.h>
19 #include <linux/ata_platform.h>
20 #include <linux/irq.h>
22 #include <asm/bfin5xx_spi.h>
23 #include <asm/portmux.h>
25 #include <linux/mtd/physmap.h>
28 * Name the Board for the /proc/cpuinfo
30 const char bfin_board_name[] = "Bluetechnix CM BF561";
32 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
33 /* all SPI peripherals info goes here */
35 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
36 static struct mtd_partition bfin_spi_flash_partitions[] = {
38 .name = "bootloader(spi)",
41 .mask_flags = MTD_CAP_ROM
43 .name = "linux kernel(spi)",
47 .name = "file system(spi)",
53 static struct flash_platform_data bfin_spi_flash_data = {
55 .parts = bfin_spi_flash_partitions,
56 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
60 /* SPI flash chip (m25p64) */
61 static struct bfin5xx_spi_chip spi_flash_chip_info = {
62 .enable_dma = 0, /* use dma transfer with this chip*/
67 #if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
69 static struct bfin5xx_spi_chip spi_adc_chip_info = {
70 .enable_dma = 1, /* use dma transfer with this chip*/
75 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
76 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
82 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
83 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
89 static struct spi_board_info bfin_spi_board_info[] __initdata = {
90 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
92 /* the modalias must be the same as spi device driver name */
93 .modalias = "m25p80", /* Name of spi_driver for this device */
94 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
95 .bus_num = 0, /* Framework bus number */
96 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
97 .platform_data = &bfin_spi_flash_data,
98 .controller_data = &spi_flash_chip_info,
103 #if defined(CONFIG_BFIN_SPI_ADC) || defined(CONFIG_BFIN_SPI_ADC_MODULE)
105 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
106 .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
107 .bus_num = 0, /* Framework bus number */
108 .chip_select = 1, /* Framework chip select. */
109 .platform_data = NULL, /* No spi_driver specific config */
110 .controller_data = &spi_adc_chip_info,
114 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
116 .modalias = "ad1836",
117 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
119 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
120 .controller_data = &ad1836_spi_chip_info,
123 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
125 .modalias = "mmc_spi",
126 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
129 .controller_data = &mmc_spi_chip_info,
136 static struct resource bfin_spi0_resource[] = {
138 .start = SPI0_REGBASE,
139 .end = SPI0_REGBASE + 0xFF,
140 .flags = IORESOURCE_MEM,
145 .flags = IORESOURCE_DMA,
150 .flags = IORESOURCE_IRQ,
154 /* SPI controller data */
155 static struct bfin5xx_spi_master bfin_spi0_info = {
157 .enable_dma = 1, /* master has the ability to do dma transfer */
158 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
161 static struct platform_device bfin_spi0_device = {
163 .id = 0, /* Bus number */
164 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
165 .resource = bfin_spi0_resource,
167 .platform_data = &bfin_spi0_info, /* Passed to driver */
170 #endif /* spi master and devices */
173 #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
174 static struct platform_device hitachi_fb_device = {
175 .name = "hitachi-tx09",
180 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
181 #include <linux/smc91x.h>
183 static struct smc91x_platdata smc91x_info = {
184 .flags = SMC91X_USE_32BIT | SMC91X_NOWAIT,
185 .leda = RPC_LED_100_10,
186 .ledb = RPC_LED_TX_RX,
189 static struct resource smc91x_resources[] = {
191 .name = "smc91x-regs",
193 .end = 0x28000300 + 16,
194 .flags = IORESOURCE_MEM,
198 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
201 static struct platform_device smc91x_device = {
204 .num_resources = ARRAY_SIZE(smc91x_resources),
205 .resource = smc91x_resources,
207 .platform_data = &smc91x_info,
212 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
213 #include <linux/smsc911x.h>
215 static struct resource smsc911x_resources[] = {
217 .name = "smsc911x-memory",
219 .end = 0x24008000 + 0xFF,
220 .flags = IORESOURCE_MEM,
225 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
229 static struct smsc911x_platform_config smsc911x_config = {
230 .flags = SMSC911X_USE_16BIT,
231 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
232 .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
233 .phy_interface = PHY_INTERFACE_MODE_MII,
236 static struct platform_device smsc911x_device = {
239 .num_resources = ARRAY_SIZE(smsc911x_resources),
240 .resource = smsc911x_resources,
242 .platform_data = &smsc911x_config,
247 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
248 static struct resource net2272_bfin_resources[] = {
251 .end = 0x24000000 + 0x100,
252 .flags = IORESOURCE_MEM,
256 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
260 static struct platform_device net2272_bfin_device = {
263 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
264 .resource = net2272_bfin_resources,
268 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
269 static struct resource isp1362_hcd_resources[] = {
273 .flags = IORESOURCE_MEM,
277 .flags = IORESOURCE_MEM,
281 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
285 static struct isp1362_platform_data isp1362_priv = {
290 .int_edge_triggered = 0,
291 .remote_wakeup_connected = 0,
292 .no_power_switching = 1,
293 .power_switching_mode = 0,
296 static struct platform_device isp1362_hcd_device = {
297 .name = "isp1362-hcd",
300 .platform_data = &isp1362_priv,
302 .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
303 .resource = isp1362_hcd_resources,
307 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
308 static struct resource bfin_uart_resources[] = {
312 .flags = IORESOURCE_MEM,
316 static struct platform_device bfin_uart_device = {
319 .num_resources = ARRAY_SIZE(bfin_uart_resources),
320 .resource = bfin_uart_resources,
324 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
325 #ifdef CONFIG_BFIN_SIR0
326 static struct resource bfin_sir0_resources[] = {
330 .flags = IORESOURCE_MEM,
333 .start = IRQ_UART0_RX,
334 .end = IRQ_UART0_RX+1,
335 .flags = IORESOURCE_IRQ,
338 .start = CH_UART0_RX,
339 .end = CH_UART0_RX+1,
340 .flags = IORESOURCE_DMA,
344 static struct platform_device bfin_sir0_device = {
347 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
348 .resource = bfin_sir0_resources,
353 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
354 #define PATA_INT IRQ_PF46
356 static struct pata_platform_info bfin_pata_platform_data = {
358 .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
361 static struct resource bfin_pata_resources[] = {
365 .flags = IORESOURCE_MEM,
370 .flags = IORESOURCE_MEM,
375 .flags = IORESOURCE_IRQ,
379 static struct platform_device bfin_pata_device = {
380 .name = "pata_platform",
382 .num_resources = ARRAY_SIZE(bfin_pata_resources),
383 .resource = bfin_pata_resources,
385 .platform_data = &bfin_pata_platform_data,
390 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
391 static struct mtd_partition para_partitions[] = {
393 .name = "bootloader(nor)",
397 .name = "linux kernel(nor)",
399 .offset = MTDPART_OFS_APPEND,
401 .name = "file system(nor)",
402 .size = MTDPART_SIZ_FULL,
403 .offset = MTDPART_OFS_APPEND,
407 static struct physmap_flash_data para_flash_data = {
409 .parts = para_partitions,
410 .nr_parts = ARRAY_SIZE(para_partitions),
413 static struct resource para_flash_resource = {
416 .flags = IORESOURCE_MEM,
419 static struct platform_device para_flash_device = {
420 .name = "physmap-flash",
423 .platform_data = ¶_flash_data,
426 .resource = ¶_flash_resource,
430 static const unsigned int cclk_vlev_datasheet[] =
432 VRPAIR(VLEV_085, 250000000),
433 VRPAIR(VLEV_090, 300000000),
434 VRPAIR(VLEV_095, 313000000),
435 VRPAIR(VLEV_100, 350000000),
436 VRPAIR(VLEV_105, 400000000),
437 VRPAIR(VLEV_110, 444000000),
438 VRPAIR(VLEV_115, 450000000),
439 VRPAIR(VLEV_120, 475000000),
440 VRPAIR(VLEV_125, 500000000),
441 VRPAIR(VLEV_130, 600000000),
444 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
445 .tuple_tab = cclk_vlev_datasheet,
446 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
447 .vr_settling_time = 25 /* us */,
450 static struct platform_device bfin_dpmc = {
453 .platform_data = &bfin_dmpc_vreg_data,
457 static struct platform_device *cm_bf561_devices[] __initdata = {
461 #if defined(CONFIG_FB_HITACHI_TX09) || defined(CONFIG_FB_HITACHI_TX09_MODULE)
465 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
469 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
470 #ifdef CONFIG_BFIN_SIR0
475 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
479 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
483 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
487 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
488 &net2272_bfin_device,
491 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
495 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
499 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
504 static int __init cm_bf561_init(void)
506 printk(KERN_INFO "%s(): registering device resources\n", __func__);
507 platform_add_devices(cm_bf561_devices, ARRAY_SIZE(cm_bf561_devices));
508 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
509 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
512 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
513 irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
518 arch_initcall(cm_bf561_init);