1 /* File: arch/blackfin/mach-bf527/boards/tll6527m.c
2 * Based on: arch/blackfin/mach-bf527/boards/ezkit.c
5 * Copyright: 2010 - The Learning Labs Inc.
7 * Licensed under the GPL-2 or later.
10 #include <linux/device.h>
11 #include <linux/export.h>
12 #include <linux/platform_device.h>
13 #include <linux/mtd/mtd.h>
14 #include <linux/mtd/partitions.h>
15 #include <linux/mtd/physmap.h>
16 #include <linux/spi/spi.h>
17 #include <linux/spi/flash.h>
18 #include <linux/i2c.h>
19 #include <linux/irq.h>
20 #include <linux/interrupt.h>
21 #include <linux/usb/musb.h>
22 #include <linux/leds.h>
23 #include <linux/input.h>
25 #include <asm/bfin5xx_spi.h>
26 #include <asm/reboot.h>
28 #include <asm/portmux.h>
31 #if defined(CONFIG_TOUCHSCREEN_AD7879) \
32 || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
33 #include <linux/spi/ad7879.h>
34 #define LCD_BACKLIGHT_GPIO 0x40
35 /* TLL6527M uses TLL7UIQ35 / ADI LCD EZ Extender. AD7879 AUX GPIO is used for
36 * LCD Backlight Enable
41 * Name the Board for the /proc/cpuinfo
43 const char bfin_board_name[] = "TLL6527M";
45 * Driver needs to know address, irq and flag pin.
48 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
49 static struct resource musb_resources[] = {
53 .flags = IORESOURCE_MEM,
55 [1] = { /* general IRQ */
56 .start = IRQ_USB_INT0,
58 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
63 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
67 static struct musb_hdrc_config musb_config = {
74 /*.gpio_vrsel = GPIO_PG13,*/
75 /* Some custom boards need to be active low, just set it to "0"
78 .gpio_vrsel_active = 1,
81 static struct musb_hdrc_platform_data musb_plat = {
82 #if defined(CONFIG_USB_MUSB_OTG)
84 #elif defined(CONFIG_USB_MUSB_HDRC_HCD)
86 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
87 .mode = MUSB_PERIPHERAL,
89 .config = &musb_config,
92 static u64 musb_dmamask = ~(u32)0;
94 static struct platform_device musb_device = {
95 .name = "musb-blackfin",
98 .dma_mask = &musb_dmamask,
99 .coherent_dma_mask = 0xffffffff,
100 .platform_data = &musb_plat,
102 .num_resources = ARRAY_SIZE(musb_resources),
103 .resource = musb_resources,
107 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
108 #include <asm/bfin-lq035q1.h>
110 static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
111 .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
112 .ppi_mode = USE_RGB565_16_BIT_PPI,
114 .gpio_bl = LCD_BACKLIGHT_GPIO,
117 static struct resource bfin_lq035q1_resources[] = {
119 .start = IRQ_PPI_ERROR,
120 .end = IRQ_PPI_ERROR,
121 .flags = IORESOURCE_IRQ,
125 static struct platform_device bfin_lq035q1_device = {
126 .name = "bfin-lq035q1",
128 .num_resources = ARRAY_SIZE(bfin_lq035q1_resources),
129 .resource = bfin_lq035q1_resources,
131 .platform_data = &bfin_lq035q1_data,
136 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
137 static struct mtd_partition tll6527m_partitions[] = {
139 .name = "bootloader(nor)",
143 .name = "linux kernel(nor)",
145 .offset = MTDPART_OFS_APPEND,
147 .name = "file system(nor)",
148 .size = MTDPART_SIZ_FULL,
149 .offset = MTDPART_OFS_APPEND,
153 static struct physmap_flash_data tll6527m_flash_data = {
155 .parts = tll6527m_partitions,
156 .nr_parts = ARRAY_SIZE(tll6527m_partitions),
159 static unsigned tll6527m_flash_gpios[] = { GPIO_PG11, GPIO_PH11, GPIO_PH12 };
161 static struct resource tll6527m_flash_resource[] = {
166 .flags = IORESOURCE_MEM,
168 .start = (unsigned long)tll6527m_flash_gpios,
169 .end = ARRAY_SIZE(tll6527m_flash_gpios),
170 .flags = IORESOURCE_IRQ,
174 static struct platform_device tll6527m_flash_device = {
175 .name = "gpio-addr-flash",
178 .platform_data = &tll6527m_flash_data,
180 .num_resources = ARRAY_SIZE(tll6527m_flash_resource),
181 .resource = tll6527m_flash_resource,
185 #if defined(CONFIG_GPIO_DECODER) || defined(CONFIG_GPIO_DECODER_MODULE)
186 /* An SN74LVC138A 3:8 decoder chip has been used to generate 7 augmented
187 * outputs used as SPI CS lines for all SPI SLAVE devices on TLL6527v1-0.
188 * EXP_GPIO_SPISEL_BASE is the base number for the expanded outputs being
189 * used as SPI CS lines, this should be > MAX_BLACKFIN_GPIOS
191 #include <linux/gpio-decoder.h>
192 #define EXP_GPIO_SPISEL_BASE 0x64
193 static unsigned gpio_addr_inputs[] = {
194 GPIO_PG1, GPIO_PH9, GPIO_PH10
197 static struct gpio_decoder_platform_data spi_decoded_cs = {
198 .base = EXP_GPIO_SPISEL_BASE,
199 .input_addrs = gpio_addr_inputs,
200 .nr_input_addrs = ARRAY_SIZE(gpio_addr_inputs),
202 /* .default_output = (1 << ARRAY_SIZE(gpio_addr_inputs)) - 1 */
205 static struct platform_device spi_decoded_gpio = {
206 .name = "gpio-decoder",
209 .platform_data = &spi_decoded_cs,
214 #define EXP_GPIO_SPISEL_BASE 0x0
218 #if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE)
219 #include <linux/input/adxl34x.h>
220 static const struct adxl34x_platform_data adxl345_info = {
224 .tap_threshold = 0x31,
225 .tap_duration = 0x10,
228 .tap_axis_control = ADXL_TAP_X_EN | ADXL_TAP_Y_EN | ADXL_TAP_Z_EN,
229 .act_axis_control = 0xFF,
230 .activity_threshold = 5,
231 .inactivity_threshold = 2,
232 .inactivity_time = 2,
233 .free_fall_threshold = 0x7,
234 .free_fall_time = 0x20,
236 .data_range = ADXL_FULL_RES,
239 .ev_code_x = ABS_X, /* EV_REL */
240 .ev_code_y = ABS_Y, /* EV_REL */
241 .ev_code_z = ABS_Z, /* EV_REL */
243 .ev_code_tap = {BTN_TOUCH, BTN_TOUCH, BTN_TOUCH}, /* EV_KEY x,y,z */
245 /* .ev_code_ff = KEY_F,*/ /* EV_KEY */
246 .ev_code_act_inactivity = KEY_A, /* EV_KEY */
248 .power_mode = ADXL_AUTO_SLEEP | ADXL_LINK,
249 .fifo_mode = ADXL_FIFO_STREAM,
253 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
254 static struct platform_device rtc_device = {
260 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
261 #include <linux/bfin_mac.h>
262 static const unsigned short bfin_mac_peripherals[] = P_RMII0;
264 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
267 .irq = IRQ_MAC_PHYINT,
271 static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
273 .phydev_data = bfin_phydev_data,
274 .phy_mode = PHY_INTERFACE_MODE_RMII,
275 .mac_peripherals = bfin_mac_peripherals,
278 static struct platform_device bfin_mii_bus = {
279 .name = "bfin_mii_bus",
281 .platform_data = &bfin_mii_bus_data,
285 static struct platform_device bfin_mac_device = {
288 .platform_data = &bfin_mii_bus,
293 #if defined(CONFIG_MTD_M25P80) \
294 || defined(CONFIG_MTD_M25P80_MODULE)
295 static struct mtd_partition bfin_spi_flash_partitions[] = {
297 .name = "bootloader(spi)",
300 .mask_flags = MTD_CAP_ROM
302 .name = "linux kernel(spi)",
303 .size = MTDPART_SIZ_FULL,
304 .offset = MTDPART_OFS_APPEND,
308 static struct flash_platform_data bfin_spi_flash_data = {
310 .parts = bfin_spi_flash_partitions,
311 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
315 /* SPI flash chip (m25p64) */
316 static struct bfin5xx_spi_chip spi_flash_chip_info = {
317 .enable_dma = 0, /* use dma transfer with this chip*/
321 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
322 static struct bfin5xx_spi_chip mmc_spi_chip_info = {
327 #if defined(CONFIG_TOUCHSCREEN_AD7879) \
328 || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
329 static const struct ad7879_platform_data bfin_ad7879_ts_info = {
330 .model = 7879, /* Model = AD7879 */
331 .x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */
332 .pressure_max = 10000,
334 .first_conversion_delay = 3,
335 /* wait 512us before do a first conversion */
336 .acquisition_time = 1, /* 4us acquisition time per sample */
337 .median = 2, /* do 8 measurements */
339 /* take the average of 4 middle samples */
340 .pen_down_acc_interval = 255, /* 9.4 ms */
341 .gpio_export = 1, /* configure AUX as GPIO output*/
342 .gpio_base = LCD_BACKLIGHT_GPIO,
346 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
347 static struct platform_device bfin_i2s = {
349 .id = CONFIG_SND_BF5XX_SPORT_NUM,
350 /* TODO: add platform data here */
354 #if defined(CONFIG_GPIO_MCP23S08) || defined(CONFIG_GPIO_MCP23S08_MODULE)
355 #include <linux/spi/mcp23s08.h>
356 static const struct mcp23s08_platform_data bfin_mcp23s08_sys_gpio_info = {
357 .chip[0].is_present = true,
360 static const struct mcp23s08_platform_data bfin_mcp23s08_usr_gpio_info = {
361 .chip[2].is_present = true,
366 static struct spi_board_info bfin_spi_board_info[] __initdata = {
367 #if defined(CONFIG_MTD_M25P80) \
368 || defined(CONFIG_MTD_M25P80_MODULE)
370 /* the modalias must be the same as spi device driver name */
371 .modalias = "m25p80", /* Name of spi_driver for this device */
372 .max_speed_hz = 25000000,
373 /* max spi clock (SCK) speed in HZ */
374 .bus_num = 0, /* Framework bus number */
375 .chip_select = EXP_GPIO_SPISEL_BASE + 0x04 + MAX_CTRL_CS,
376 /* Can be connected to TLL6527M GPIO connector */
377 /* Either SPI_ADC or M25P80 FLASH can be installed at a time */
378 .platform_data = &bfin_spi_flash_data,
379 .controller_data = &spi_flash_chip_info,
384 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
386 .modalias = "mmc_spi",
388 * TLL6527M V1.0 does not support SD Card at SPI Clock > 10 MHz due to
389 * SPI buffer limitations
391 .max_speed_hz = 10000000,
392 /* max spi clock (SCK) speed in HZ */
394 .chip_select = EXP_GPIO_SPISEL_BASE + 0x05 + MAX_CTRL_CS,
395 .controller_data = &mmc_spi_chip_info,
399 #if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) \
400 || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
402 .modalias = "ad7879",
403 .platform_data = &bfin_ad7879_ts_info,
405 .max_speed_hz = 5000000,
406 /* max spi clock (SCK) speed in HZ */
408 .chip_select = EXP_GPIO_SPISEL_BASE + 0x07 + MAX_CTRL_CS,
409 .mode = SPI_CPHA | SPI_CPOL,
412 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
414 .modalias = "spidev",
415 .max_speed_hz = 10000000,
416 /* TLL6527Mv1-0 supports max spi clock (SCK) speed = 10 MHz */
418 .chip_select = EXP_GPIO_SPISEL_BASE + 0x03 + MAX_CTRL_CS,
419 .mode = SPI_CPHA | SPI_CPOL,
422 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
424 .modalias = "bfin-lq035q1-spi",
425 .max_speed_hz = 20000000,
427 .chip_select = EXP_GPIO_SPISEL_BASE + 0x06 + MAX_CTRL_CS,
428 .mode = SPI_CPHA | SPI_CPOL,
431 #if defined(CONFIG_GPIO_MCP23S08) || defined(CONFIG_GPIO_MCP23S08_MODULE)
433 .modalias = "mcp23s08",
434 .platform_data = &bfin_mcp23s08_sys_gpio_info,
435 .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
437 .chip_select = EXP_GPIO_SPISEL_BASE + 0x01 + MAX_CTRL_CS,
438 .mode = SPI_CPHA | SPI_CPOL,
441 .modalias = "mcp23s08",
442 .platform_data = &bfin_mcp23s08_usr_gpio_info,
443 .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
445 .chip_select = EXP_GPIO_SPISEL_BASE + 0x02 + MAX_CTRL_CS,
446 .mode = SPI_CPHA | SPI_CPOL,
451 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
452 /* SPI controller data */
453 static struct bfin5xx_spi_master bfin_spi0_info = {
454 .num_chipselect = EXP_GPIO_SPISEL_BASE + 8 + MAX_CTRL_CS,
455 /* EXP_GPIO_SPISEL_BASE will be > MAX_BLACKFIN_GPIOS */
456 .enable_dma = 1, /* master has the ability to do dma transfer */
457 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
461 static struct resource bfin_spi0_resource[] = {
463 .start = SPI0_REGBASE,
464 .end = SPI0_REGBASE + 0xFF,
465 .flags = IORESOURCE_MEM,
470 .flags = IORESOURCE_DMA,
475 .flags = IORESOURCE_IRQ,
479 static struct platform_device bfin_spi0_device = {
481 .id = 0, /* Bus number */
482 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
483 .resource = bfin_spi0_resource,
485 .platform_data = &bfin_spi0_info, /* Passed to driver */
488 #endif /* spi master and devices */
490 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
491 #ifdef CONFIG_SERIAL_BFIN_UART0
492 static struct resource bfin_uart0_resources[] = {
496 .flags = IORESOURCE_MEM,
499 .start = IRQ_UART0_RX,
500 .end = IRQ_UART0_RX+1,
501 .flags = IORESOURCE_IRQ,
504 .start = IRQ_UART0_ERROR,
505 .end = IRQ_UART0_ERROR,
506 .flags = IORESOURCE_IRQ,
509 .start = CH_UART0_TX,
511 .flags = IORESOURCE_DMA,
514 .start = CH_UART0_RX,
516 .flags = IORESOURCE_DMA,
520 static unsigned short bfin_uart0_peripherals[] = {
521 P_UART0_TX, P_UART0_RX, 0
524 static struct platform_device bfin_uart0_device = {
527 .num_resources = ARRAY_SIZE(bfin_uart0_resources),
528 .resource = bfin_uart0_resources,
530 .platform_data = &bfin_uart0_peripherals,
531 /* Passed to driver */
535 #ifdef CONFIG_SERIAL_BFIN_UART1
536 static struct resource bfin_uart1_resources[] = {
540 .flags = IORESOURCE_MEM,
543 .start = IRQ_UART1_RX,
544 .end = IRQ_UART1_RX+1,
545 .flags = IORESOURCE_IRQ,
548 .start = IRQ_UART1_ERROR,
549 .end = IRQ_UART1_ERROR,
550 .flags = IORESOURCE_IRQ,
553 .start = CH_UART1_TX,
555 .flags = IORESOURCE_DMA,
558 .start = CH_UART1_RX,
560 .flags = IORESOURCE_DMA,
562 #ifdef CONFIG_BFIN_UART1_CTSRTS
566 .flags = IORESOURCE_IO,
571 .flags = IORESOURCE_IO,
576 static unsigned short bfin_uart1_peripherals[] = {
577 P_UART1_TX, P_UART1_RX, 0
580 static struct platform_device bfin_uart1_device = {
583 .num_resources = ARRAY_SIZE(bfin_uart1_resources),
584 .resource = bfin_uart1_resources,
586 .platform_data = &bfin_uart1_peripherals,
587 /* Passed to driver */
593 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
594 #ifdef CONFIG_BFIN_SIR0
595 static struct resource bfin_sir0_resources[] = {
599 .flags = IORESOURCE_MEM,
602 .start = IRQ_UART0_RX,
603 .end = IRQ_UART0_RX+1,
604 .flags = IORESOURCE_IRQ,
607 .start = CH_UART0_RX,
608 .end = CH_UART0_RX+1,
609 .flags = IORESOURCE_DMA,
613 static struct platform_device bfin_sir0_device = {
616 .num_resources = ARRAY_SIZE(bfin_sir0_resources),
617 .resource = bfin_sir0_resources,
620 #ifdef CONFIG_BFIN_SIR1
621 static struct resource bfin_sir1_resources[] = {
625 .flags = IORESOURCE_MEM,
628 .start = IRQ_UART1_RX,
629 .end = IRQ_UART1_RX+1,
630 .flags = IORESOURCE_IRQ,
633 .start = CH_UART1_RX,
634 .end = CH_UART1_RX+1,
635 .flags = IORESOURCE_DMA,
639 static struct platform_device bfin_sir1_device = {
642 .num_resources = ARRAY_SIZE(bfin_sir1_resources),
643 .resource = bfin_sir1_resources,
648 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
649 static struct resource bfin_twi0_resource[] = {
651 .start = TWI0_REGBASE,
653 .flags = IORESOURCE_MEM,
658 .flags = IORESOURCE_IRQ,
662 static struct platform_device i2c_bfin_twi_device = {
663 .name = "i2c-bfin-twi",
665 .num_resources = ARRAY_SIZE(bfin_twi0_resource),
666 .resource = bfin_twi0_resource,
670 static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
671 #if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
673 I2C_BOARD_INFO("pcf8574_lcd", 0x22),
677 #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
679 I2C_BOARD_INFO("bfin-adv7393", 0x2B),
682 #if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) \
683 || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
685 I2C_BOARD_INFO("ad7879", 0x2C),
687 .platform_data = (void *)&bfin_ad7879_ts_info,
690 #if defined(CONFIG_SND_SOC_SSM2602) || defined(CONFIG_SND_SOC_SSM2602_MODULE)
692 I2C_BOARD_INFO("ssm2602", 0x1b),
696 I2C_BOARD_INFO("adm1192", 0x2e),
700 I2C_BOARD_INFO("ltc3576", 0x09),
702 #if defined(CONFIG_INPUT_ADXL34X_I2C) \
703 || defined(CONFIG_INPUT_ADXL34X_I2C_MODULE)
705 I2C_BOARD_INFO("adxl34x", 0x53),
707 .platform_data = (void *)&adxl345_info,
712 #if defined(CONFIG_SERIAL_BFIN_SPORT) \
713 || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
714 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
715 static struct resource bfin_sport0_uart_resources[] = {
717 .start = SPORT0_TCR1,
718 .end = SPORT0_MRCS3+4,
719 .flags = IORESOURCE_MEM,
722 .start = IRQ_SPORT0_RX,
723 .end = IRQ_SPORT0_RX+1,
724 .flags = IORESOURCE_IRQ,
727 .start = IRQ_SPORT0_ERROR,
728 .end = IRQ_SPORT0_ERROR,
729 .flags = IORESOURCE_IRQ,
733 static unsigned short bfin_sport0_peripherals[] = {
734 P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
735 P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0
738 static struct platform_device bfin_sport0_uart_device = {
739 .name = "bfin-sport-uart",
741 .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
742 .resource = bfin_sport0_uart_resources,
744 .platform_data = &bfin_sport0_peripherals,
745 /* Passed to driver */
749 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
750 static struct resource bfin_sport1_uart_resources[] = {
752 .start = SPORT1_TCR1,
753 .end = SPORT1_MRCS3+4,
754 .flags = IORESOURCE_MEM,
757 .start = IRQ_SPORT1_RX,
758 .end = IRQ_SPORT1_RX+1,
759 .flags = IORESOURCE_IRQ,
762 .start = IRQ_SPORT1_ERROR,
763 .end = IRQ_SPORT1_ERROR,
764 .flags = IORESOURCE_IRQ,
768 static unsigned short bfin_sport1_peripherals[] = {
769 P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
770 P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0
773 static struct platform_device bfin_sport1_uart_device = {
774 .name = "bfin-sport-uart",
776 .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
777 .resource = bfin_sport1_uart_resources,
779 .platform_data = &bfin_sport1_peripherals,
780 /* Passed to driver */
786 static const unsigned int cclk_vlev_datasheet[] = {
787 VRPAIR(VLEV_100, 400000000),
788 VRPAIR(VLEV_105, 426000000),
789 VRPAIR(VLEV_110, 500000000),
790 VRPAIR(VLEV_115, 533000000),
791 VRPAIR(VLEV_120, 600000000),
794 static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
795 .tuple_tab = cclk_vlev_datasheet,
796 .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
797 .vr_settling_time = 25 /* us */,
800 static struct platform_device bfin_dpmc = {
803 .platform_data = &bfin_dmpc_vreg_data,
807 static struct platform_device *tll6527m_devices[] __initdata = {
811 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
815 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
819 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
824 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
828 #if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
829 &bfin_lq035q1_device,
832 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
833 #ifdef CONFIG_SERIAL_BFIN_UART0
836 #ifdef CONFIG_SERIAL_BFIN_UART1
841 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
842 #ifdef CONFIG_BFIN_SIR0
845 #ifdef CONFIG_BFIN_SIR1
850 #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
851 &i2c_bfin_twi_device,
854 #if defined(CONFIG_SERIAL_BFIN_SPORT) \
855 || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
856 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
857 &bfin_sport0_uart_device,
859 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
860 &bfin_sport1_uart_device,
864 #if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
865 &tll6527m_flash_device,
868 #if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
872 #if defined(CONFIG_GPIO_DECODER) || defined(CONFIG_GPIO_DECODER_MODULE)
877 static int __init tll6527m_init(void)
879 printk(KERN_INFO "%s(): registering device resources\n", __func__);
880 i2c_register_board_info(0, bfin_i2c_board_info,
881 ARRAY_SIZE(bfin_i2c_board_info));
882 platform_add_devices(tll6527m_devices, ARRAY_SIZE(tll6527m_devices));
883 spi_register_board_info(bfin_spi_board_info,
884 ARRAY_SIZE(bfin_spi_board_info));
888 arch_initcall(tll6527m_init);
890 static struct platform_device *tll6527m_early_devices[] __initdata = {
891 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
892 #ifdef CONFIG_SERIAL_BFIN_UART0
895 #ifdef CONFIG_SERIAL_BFIN_UART1
900 #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
901 #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
902 &bfin_sport0_uart_device,
904 #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
905 &bfin_sport1_uart_device,
910 void __init native_machine_early_platform_add_devices(void)
912 printk(KERN_INFO "register early platform devices\n");
913 early_platform_add_devices(tll6527m_early_devices,
914 ARRAY_SIZE(tll6527m_early_devices));
917 void native_machine_restart(char *cmd)
919 /* workaround reboot hang when booting from SPI */
920 if ((bfin_read_SYSCR() & 0x7) == 0x3)
921 bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
924 void bfin_get_ether_addr(char *addr)
926 /* the MAC is stored in OTP memory page 0xDF */
929 u32 (*otp_read)(u32 page, u32 flags,
930 u64 *page_content) = (void *)0xEF00001A;
932 ret = otp_read(0xDF, 0x00, &otp_mac);
934 char *otp_mac_p = (char *)&otp_mac;
935 for (ret = 0; ret < 6; ++ret)
936 addr[ret] = otp_mac_p[5 - ret];
939 EXPORT_SYMBOL(bfin_get_ether_addr);