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/mtd/physmap.h>
15 #include <linux/spi/spi.h>
16 #include <linux/spi/flash.h>
17 #include <linux/spi/mmc_spi.h>
18 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
19 #include <linux/usb/isp1362.h>
21 #include <linux/irq.h>
23 #include <asm/bfin5xx_spi.h>
24 #include <asm/portmux.h>
28 * Name the Board for the /proc/cpuinfo
30 const char bfin_board_name[] = "Bluetechnix CM BF533";
32 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
33 /* all SPI peripherals info goes here */
34 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
35 static struct mtd_partition bfin_spi_flash_partitions[] = {
37 .name = "bootloader(spi)",
40 .mask_flags = MTD_CAP_ROM
42 .name = "linux kernel(spi)",
46 .name = "file system(spi)",
52 static struct flash_platform_data bfin_spi_flash_data = {
54 .parts = bfin_spi_flash_partitions,
55 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
59 /* SPI flash chip (m25p64) */
60 static struct bfin5xx_spi_chip spi_flash_chip_info = {
61 .enable_dma = 0, /* use dma transfer with this chip*/
65 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
66 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
71 static struct spi_board_info bfin_spi_board_info[] __initdata = {
72 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
74 /* the modalias must be the same as spi device driver name */
75 .modalias = "m25p80", /* Name of spi_driver for this device */
76 .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
77 .bus_num = 0, /* Framework bus number */
78 .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
79 .platform_data = &bfin_spi_flash_data,
80 .controller_data = &spi_flash_chip_info,
85 #if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
88 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
94 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
96 .modalias = "mmc_spi",
97 .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
100 .controller_data = &mmc_spi_chip_info,
107 static struct resource bfin_spi0_resource[] = {
109 .start = SPI0_REGBASE,
110 .end = SPI0_REGBASE + 0xFF,
111 .flags = IORESOURCE_MEM,
116 .flags = IORESOURCE_DMA,
121 .flags = IORESOURCE_IRQ,
125 /* SPI controller data */
126 static struct bfin5xx_spi_master bfin_spi0_info = {
128 .enable_dma = 1, /* master has the ability to do dma transfer */
129 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
132 static struct platform_device bfin_spi0_device = {
134 .id = 0, /* Bus number */
135 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
136 .resource = bfin_spi0_resource,
138 .platform_data = &bfin_spi0_info, /* Passed to driver */
141 #endif /* spi master and devices */
143 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
144 static struct platform_device rtc_device = {
150 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
151 #include <linux/smc91x.h>
153 static struct smc91x_platdata smc91x_info = {
154 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
155 .leda = RPC_LED_100_10,
156 .ledb = RPC_LED_TX_RX,
159 static struct resource smc91x_resources[] = {
162 .end = 0x20200300 + 16,
163 .flags = IORESOURCE_MEM,
167 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
170 static struct platform_device smc91x_device = {
173 .num_resources = ARRAY_SIZE(smc91x_resources),
174 .resource = smc91x_resources,
176 .platform_data = &smc91x_info,
181 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
182 #include <linux/smsc911x.h>
184 static struct resource smsc911x_resources[] = {
186 .name = "smsc911x-memory",
188 .end = 0x20308000 + 0xFF,
189 .flags = IORESOURCE_MEM,
193 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
197 static struct smsc911x_platform_config smsc911x_config = {
198 .flags = SMSC911X_USE_16BIT,
199 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
200 .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
201 .phy_interface = PHY_INTERFACE_MODE_MII,
204 static struct platform_device smsc911x_device = {
207 .num_resources = ARRAY_SIZE(smsc911x_resources),
208 .resource = smsc911x_resources,
210 .platform_data = &smsc911x_config,
215 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
216 #ifdef CONFIG_SERIAL_BFIN_UART0
217 static struct resource bfin_uart0_resources[] = {
219 .start = BFIN_UART_THR,
220 .end = BFIN_UART_GCTL+2,
221 .flags = IORESOURCE_MEM,
224 .start = IRQ_UART0_RX,
225 .end = IRQ_UART0_RX + 1,
226 .flags = IORESOURCE_IRQ,
229 .start = IRQ_UART0_ERROR,
230 .end = IRQ_UART0_ERROR,
231 .flags = IORESOURCE_IRQ,
234 .start = CH_UART0_TX,
236 .flags = IORESOURCE_DMA,
239 .start = CH_UART0_RX,
241 .flags = IORESOURCE_DMA,
245 static unsigned short bfin_uart0_peripherals[] = {
246 P_UART0_TX, P_UART0_RX, 0
249 static struct platform_device bfin_uart0_device = {
252 .num_resources = ARRAY_SIZE(bfin_uart0_resources),
253 .resource = bfin_uart0_resources,
255 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
261 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
262 #ifdef CONFIG_BFIN_SIR0
263 static struct resource bfin_sir0_resources[] = {
267 .flags = IORESOURCE_MEM,
270 .start = IRQ_UART0_RX,
271 .end = IRQ_UART0_RX+1,
272 .flags = IORESOURCE_IRQ,
275 .start = CH_UART0_RX,
276 .end = CH_UART0_RX+1,
277 .flags = IORESOURCE_DMA,
281 static struct platform_device bfin_sir0_device = {
284 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
285 .resource = bfin_sir0_resources,
290 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
291 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
292 static struct resource bfin_sport0_uart_resources[] = {
294 .start = SPORT0_TCR1,
295 .end = SPORT0_MRCS3+4,
296 .flags = IORESOURCE_MEM,
299 .start = IRQ_SPORT0_RX,
300 .end = IRQ_SPORT0_RX+1,
301 .flags = IORESOURCE_IRQ,
304 .start = IRQ_SPORT0_ERROR,
305 .end = IRQ_SPORT0_ERROR,
306 .flags = IORESOURCE_IRQ,
310 static unsigned short bfin_sport0_peripherals[] = {
311 P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
312 P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0
315 static struct platform_device bfin_sport0_uart_device = {
316 .name = "bfin-sport-uart",
318 .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
319 .resource = bfin_sport0_uart_resources,
321 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
325 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
326 static struct resource bfin_sport1_uart_resources[] = {
328 .start = SPORT1_TCR1,
329 .end = SPORT1_MRCS3+4,
330 .flags = IORESOURCE_MEM,
333 .start = IRQ_SPORT1_RX,
334 .end = IRQ_SPORT1_RX+1,
335 .flags = IORESOURCE_IRQ,
338 .start = IRQ_SPORT1_ERROR,
339 .end = IRQ_SPORT1_ERROR,
340 .flags = IORESOURCE_IRQ,
344 static unsigned short bfin_sport1_peripherals[] = {
345 P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
346 P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0
349 static struct platform_device bfin_sport1_uart_device = {
350 .name = "bfin-sport-uart",
352 .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
353 .resource = bfin_sport1_uart_resources,
355 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
361 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
362 static struct resource isp1362_hcd_resources[] = {
366 .flags = IORESOURCE_MEM,
370 .flags = IORESOURCE_MEM,
374 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
378 static struct isp1362_platform_data isp1362_priv = {
383 .int_edge_triggered = 0,
384 .remote_wakeup_connected = 0,
385 .no_power_switching = 1,
386 .power_switching_mode = 0,
389 static struct platform_device isp1362_hcd_device = {
390 .name = "isp1362-hcd",
393 .platform_data = &isp1362_priv,
395 .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
396 .resource = isp1362_hcd_resources,
401 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
402 static struct resource net2272_bfin_resources[] = {
405 .end = 0x20300000 + 0x100,
406 .flags = IORESOURCE_MEM,
410 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
414 static struct platform_device net2272_bfin_device = {
417 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
418 .resource = net2272_bfin_resources,
424 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
425 static struct mtd_partition para_partitions[] = {
427 .name = "bootloader(nor)",
431 .name = "linux+rootfs(nor)",
432 .size = MTDPART_SIZ_FULL,
433 .offset = MTDPART_OFS_APPEND,
437 static struct physmap_flash_data para_flash_data = {
439 .parts = para_partitions,
440 .nr_parts = ARRAY_SIZE(para_partitions),
443 static struct resource para_flash_resource = {
446 .flags = IORESOURCE_MEM,
449 static struct platform_device para_flash_device = {
450 .name = "physmap-flash",
453 .platform_data = ¶_flash_data,
456 .resource = ¶_flash_resource,
462 static const unsigned int cclk_vlev_datasheet[] =
464 VRPAIR(VLEV_085, 250000000),
465 VRPAIR(VLEV_090, 376000000),
466 VRPAIR(VLEV_095, 426000000),
467 VRPAIR(VLEV_100, 426000000),
468 VRPAIR(VLEV_105, 476000000),
469 VRPAIR(VLEV_110, 476000000),
470 VRPAIR(VLEV_115, 476000000),
471 VRPAIR(VLEV_120, 600000000),
472 VRPAIR(VLEV_125, 600000000),
473 VRPAIR(VLEV_130, 600000000),
476 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
477 .tuple_tab = cclk_vlev_datasheet,
478 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
479 .vr_settling_time = 25 /* us */,
482 static struct platform_device bfin_dpmc = {
485 .platform_data = &bfin_dmpc_vreg_data,
489 static struct platform_device *cm_bf533_devices[] __initdata = {
493 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
494 #ifdef CONFIG_SERIAL_BFIN_UART0
499 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
500 #ifdef CONFIG_BFIN_SIR0
505 #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
506 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
507 &bfin_sport0_uart_device,
509 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
510 &bfin_sport1_uart_device,
514 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
518 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
522 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
526 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
530 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
531 &net2272_bfin_device,
534 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
538 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
543 static int __init cm_bf533_init(void)
545 printk(KERN_INFO "%s(): registering device resources\n", __func__);
546 platform_add_devices(cm_bf533_devices, ARRAY_SIZE(cm_bf533_devices));
547 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
548 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
553 arch_initcall(cm_bf533_init);
555 static struct platform_device *cm_bf533_early_devices[] __initdata = {
556 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
557 #ifdef CONFIG_SERIAL_BFIN_UART0
562 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
563 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
564 &bfin_sport0_uart_device,
566 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
567 &bfin_sport1_uart_device,
572 void __init native_machine_early_platform_add_devices(void)
574 printk(KERN_INFO "register early platform devices\n");
575 early_platform_add_devices(cm_bf533_early_devices,
576 ARRAY_SIZE(cm_bf533_early_devices));