2 * linux/arch/arm/mach-pxa/stargate2.c
5 * Created: Nov 05, 2002
6 * Copyright: Intel Corp.
8 * Modified 2009: Jonathan Cameron <jic23@cam.ac.uk>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
15 #include <linux/init.h>
16 #include <linux/device.h>
17 #include <linux/interrupt.h>
18 #include <linux/sched.h>
19 #include <linux/bitops.h>
21 #include <linux/delay.h>
22 #include <linux/platform_device.h>
23 #include <linux/regulator/machine.h>
24 #include <linux/mtd/mtd.h>
25 #include <linux/mtd/plat-ram.h>
26 #include <linux/mtd/partitions.h>
28 #include <linux/platform_data/i2c-pxa.h>
29 #include <linux/platform_data/pcf857x.h>
30 #include <linux/smc91x.h>
31 #include <linux/gpio/machine.h>
32 #include <linux/gpio.h>
33 #include <linux/leds.h>
34 #include <linux/property.h>
36 #include <asm/types.h>
37 #include <asm/setup.h>
38 #include <asm/memory.h>
39 #include <asm/mach-types.h>
42 #include <asm/mach/arch.h>
43 #include <asm/mach/map.h>
44 #include <asm/mach/irq.h>
45 #include <asm/mach/flash.h>
48 #include <linux/platform_data/mmc-pxamci.h>
50 #include "pxa27x-udc.h"
51 #include <mach/smemc.h>
53 #include <linux/spi/spi.h>
54 #include <linux/spi/pxa2xx_spi.h>
55 #include <linux/mfd/da903x.h>
60 #define STARGATE_NR_IRQS (IRQ_BOARD_START + 8)
63 #define SG2_BT_RESET 81
66 #define SG2_GPIO_nSD_DETECT 90
67 #define SG2_SD_POWER_ENABLE 89
69 static unsigned long sg2_im2_unified_pin_config[] __initdata = {
70 /* Device Identification for wakeup*/
83 /* 802.15.4 radio - driver out of mainline */
84 GPIO22_GPIO, /* CC_RSTN */
85 GPIO114_GPIO, /* CC_FIFO */
86 GPIO116_GPIO, /* CC_CCA */
87 GPIO0_GPIO, /* CC_FIFOP */
88 GPIO16_GPIO, /* CCSFD */
89 GPIO115_GPIO, /* Power enable */
95 /* SSP 3 - 802.15.4 radio */
96 GPIO39_GPIO, /* Chip Select */
101 /* SSP 2 to daughter boards */
105 GPIO37_GPIO, /* chip select */
107 /* SSP 1 - to daughter boards */
108 GPIO24_GPIO, /* Chip Select */
113 /* BTUART Basic Connector*/
119 /* STUART - IM2 via debug board not sure on SG2*/
123 /* Basic sensor board */
124 GPIO96_GPIO, /* accelerometer interrupt */
125 GPIO99_GPIO, /* ADC interrupt */
131 /* Basic sensor board */
132 GPIO96_GPIO, /* accelerometer interrupt */
133 GPIO99_GPIO, /* ADC interrupt */
135 /* Connector pins specified as gpios */
136 GPIO94_GPIO, /* large basic connector pin 14 */
137 GPIO10_GPIO, /* large basic connector pin 23 */
140 static struct gpiod_lookup_table sht15_gpiod_table = {
143 /* FIXME: should this have |GPIO_OPEN_DRAIN set? */
144 GPIO_LOOKUP("gpio-pxa", 100, "data", GPIO_ACTIVE_HIGH),
145 GPIO_LOOKUP("gpio-pxa", 98, "clk", GPIO_ACTIVE_HIGH),
149 static struct platform_device sht15 = {
154 static struct regulator_consumer_supply stargate2_sensor_3_con[] = {
155 REGULATOR_SUPPLY("vcc", "sht15"),
161 /* a mote connector? */
163 /* the CSR bluecore chip */
165 /* The two voltages available to sensor boards */
168 /* directly connected to the pxa27x */
171 vcc_pxa_usim, /* Reference voltage for certain gpios */
174 vcc_pxa_core, /*Dc-Dc buck not yet supported */
177 vcc_bbio, /*not sure!*/
178 vcc_io, /* cc2420 802.15.4 radio and pxa vcc_io ?*/
181 /* The values of the various regulator constraints are obviously dependent
182 * on exactly what is wired to each ldo. Unfortunately this information is
183 * not generally available. More information has been requested from Xbow.
185 static struct regulator_init_data stargate2_ldo_init_data[] = {
187 .constraints = { /* board default 1.8V */
194 .constraints = { /* board default 2.8V */
201 .constraints = {/* default is 1.8V */
202 .name = "vcc_pxa_flash",
207 [vcc_cc2420] = { /* also vcc_io */
209 /* board default is 2.8V */
210 .name = "vcc_cc2420",
215 [vcc_vref] = { /* Reference for what? */
216 .constraints = { /* default 1.8V */
223 .constraints = { /* default 2.8V */
224 .name = "vcc_sram_ext",
230 .constraints = { /* default 2.8V */
237 .constraints = { /* default 2.8V */
244 .constraints = { /* default 2.8V */
250 [vcc_io] = { /* Same or higher than everything
251 * bar vccbat and vccusb */
252 .constraints = { /* default 2.8V */
259 .constraints = { /* default 1.8V */
260 .name = "vcc_sensor_1_8",
265 [vcc_sensor_3] = { /* curiously default 2.8V */
267 .name = "vcc_sensor_3",
271 .num_consumer_supplies = ARRAY_SIZE(stargate2_sensor_3_con),
272 .consumer_supplies = stargate2_sensor_3_con,
274 [vcc_pxa_pll] = { /* 1.17V - 1.43V, default 1.3V*/
276 .name = "vcc_pxa_pll",
282 .constraints = { /* default 1.8V */
283 .name = "vcc_pxa_usim",
289 .constraints = { /* default 1.8V */
290 .name = "vcc_pxa_mem",
297 static struct mtd_partition stargate2flash_partitions[] = {
299 .name = "Bootloader",
306 .offset = 0x00040000,
309 .name = "Filesystem",
311 .offset = 0x00240000,
316 static struct resource flash_resources = {
317 .start = PXA_CS0_PHYS,
318 .end = PXA_CS0_PHYS + SZ_32M - 1,
319 .flags = IORESOURCE_MEM,
322 static struct flash_platform_data stargate2_flash_data = {
323 .map_name = "cfi_probe",
324 .parts = stargate2flash_partitions,
325 .nr_parts = ARRAY_SIZE(stargate2flash_partitions),
326 .name = "PXA27xOnChipROM",
330 static struct platform_device stargate2_flash_device = {
331 .name = "pxa2xx-flash",
334 .platform_data = &stargate2_flash_data,
336 .resource = &flash_resources,
340 static struct pxa2xx_spi_controller pxa_ssp_master_0_info = {
344 static struct pxa2xx_spi_controller pxa_ssp_master_1_info = {
348 static struct pxa2xx_spi_controller pxa_ssp_master_2_info = {
352 /* An upcoming kernel change will scrap SFRM usage so these
353 * drivers have been moved to use gpio's via cs_control */
354 static struct pxa2xx_spi_chip staccel_chip_info = {
362 static struct pxa2xx_spi_chip cc2420_info = {
370 static struct spi_board_info spi_board_info[] __initdata = {
372 .modalias = "lis3l02dq",
373 .max_speed_hz = 8000000,/* 8MHz max spi frequency at 3V */
376 .controller_data = &staccel_chip_info,
377 .irq = PXA_GPIO_TO_IRQ(96),
379 .modalias = "cc2420",
380 .max_speed_hz = 6500000,
383 .controller_data = &cc2420_info,
387 static void sg2_udc_command(int cmd)
390 case PXA2XX_UDC_CMD_CONNECT:
391 UP2OCR |= UP2OCR_HXOE | UP2OCR_DPPUE | UP2OCR_DPPUBE;
393 case PXA2XX_UDC_CMD_DISCONNECT:
394 UP2OCR &= ~(UP2OCR_HXOE | UP2OCR_DPPUE | UP2OCR_DPPUBE);
399 static struct i2c_pxa_platform_data i2c_pwr_pdata = {
403 static struct i2c_pxa_platform_data i2c_pdata = {
407 static void __init imote2_stargate2_init(void)
410 pxa2xx_mfp_config(ARRAY_AND_SIZE(sg2_im2_unified_pin_config));
412 pxa_set_ffuart_info(NULL);
413 pxa_set_btuart_info(NULL);
414 pxa_set_stuart_info(NULL);
416 pxa2xx_set_spi_info(1, &pxa_ssp_master_0_info);
417 pxa2xx_set_spi_info(2, &pxa_ssp_master_1_info);
418 pxa2xx_set_spi_info(3, &pxa_ssp_master_2_info);
419 spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
422 pxa27x_set_i2c_power_info(&i2c_pwr_pdata);
423 pxa_set_i2c_info(&i2c_pdata);
426 #ifdef CONFIG_MACH_INTELMOTE2
427 /* As the the imote2 doesn't currently have a conventional SD slot
428 * there is no option to hotplug cards, making all this rather simple
430 static int imote2_mci_get_ro(struct device *dev)
435 /* Rather simple case as hotplugging not possible */
436 static struct pxamci_platform_data imote2_mci_platform_data = {
437 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* default anyway */
438 .get_ro = imote2_mci_get_ro,
441 static struct gpio_led imote2_led_pins[] = {
443 .name = "imote2:red",
447 .name = "imote2:green",
451 .name = "imote2:blue",
457 static struct gpio_led_platform_data imote2_led_data = {
458 .num_leds = ARRAY_SIZE(imote2_led_pins),
459 .leds = imote2_led_pins,
462 static struct platform_device imote2_leds = {
466 .platform_data = &imote2_led_data,
470 static struct da903x_subdev_info imote2_da9030_subdevs[] = {
472 .name = "da903x-regulator",
473 .id = DA9030_ID_LDO2,
474 .platform_data = &stargate2_ldo_init_data[vcc_bbio],
476 .name = "da903x-regulator",
477 .id = DA9030_ID_LDO3,
478 .platform_data = &stargate2_ldo_init_data[vcc_bb],
480 .name = "da903x-regulator",
481 .id = DA9030_ID_LDO4,
482 .platform_data = &stargate2_ldo_init_data[vcc_pxa_flash],
484 .name = "da903x-regulator",
485 .id = DA9030_ID_LDO5,
486 .platform_data = &stargate2_ldo_init_data[vcc_cc2420],
488 .name = "da903x-regulator",
489 .id = DA9030_ID_LDO6,
490 .platform_data = &stargate2_ldo_init_data[vcc_vref],
492 .name = "da903x-regulator",
493 .id = DA9030_ID_LDO7,
494 .platform_data = &stargate2_ldo_init_data[vcc_sram_ext],
496 .name = "da903x-regulator",
497 .id = DA9030_ID_LDO8,
498 .platform_data = &stargate2_ldo_init_data[vcc_mica],
500 .name = "da903x-regulator",
501 .id = DA9030_ID_LDO9,
502 .platform_data = &stargate2_ldo_init_data[vcc_bt],
504 .name = "da903x-regulator",
505 .id = DA9030_ID_LDO10,
506 .platform_data = &stargate2_ldo_init_data[vcc_sensor_1_8],
508 .name = "da903x-regulator",
509 .id = DA9030_ID_LDO11,
510 .platform_data = &stargate2_ldo_init_data[vcc_sensor_3],
512 .name = "da903x-regulator",
513 .id = DA9030_ID_LDO12,
514 .platform_data = &stargate2_ldo_init_data[vcc_lcd],
516 .name = "da903x-regulator",
517 .id = DA9030_ID_LDO15,
518 .platform_data = &stargate2_ldo_init_data[vcc_pxa_pll],
520 .name = "da903x-regulator",
521 .id = DA9030_ID_LDO17,
522 .platform_data = &stargate2_ldo_init_data[vcc_pxa_usim],
524 .name = "da903x-regulator", /*pxa vcc i/o and cc2420 vcc i/o */
525 .id = DA9030_ID_LDO18,
526 .platform_data = &stargate2_ldo_init_data[vcc_io],
528 .name = "da903x-regulator",
529 .id = DA9030_ID_LDO19,
530 .platform_data = &stargate2_ldo_init_data[vcc_pxa_mem],
534 static struct da903x_platform_data imote2_da9030_pdata = {
535 .num_subdevs = ARRAY_SIZE(imote2_da9030_subdevs),
536 .subdevs = imote2_da9030_subdevs,
539 static struct i2c_board_info __initdata imote2_pwr_i2c_board_info[] = {
543 .platform_data = &imote2_da9030_pdata,
544 .irq = PXA_GPIO_TO_IRQ(1),
548 static struct i2c_board_info __initdata imote2_i2c_board_info[] = {
549 { /* UCAM sensor board */
552 }, { /* ITS400 Sensor board only */
555 /* Through a nand gate - Also beware, on V2 sensor board the
556 * pull up resistors are missing.
558 .irq = PXA_GPIO_TO_IRQ(99),
559 }, { /* ITS400 Sensor board only */
562 /* Through a nand gate - Also beware, on V2 sensor board the
563 * pull up resistors are missing.
565 .irq = PXA_GPIO_TO_IRQ(99),
566 }, { /* ITS400 Sensor board only */
569 .irq = PXA_GPIO_TO_IRQ(96),
570 }, { /* IMB400 Multimedia board */
576 static unsigned long imote2_pin_config[] __initdata = {
582 GPIO103_GPIO, /* red led */
583 GPIO104_GPIO, /* green led */
584 GPIO105_GPIO, /* blue led */
587 static struct pxa2xx_udc_mach_info imote2_udc_info __initdata = {
588 .udc_command = sg2_udc_command,
591 static struct platform_device imote2_audio_device = {
592 .name = "imote2-audio",
596 static struct platform_device *imote2_devices[] = {
597 &stargate2_flash_device,
600 &imote2_audio_device,
603 static void __init imote2_init(void)
605 pxa2xx_mfp_config(ARRAY_AND_SIZE(imote2_pin_config));
607 imote2_stargate2_init();
609 gpiod_add_lookup_table(&sht15_gpiod_table);
610 platform_add_devices(imote2_devices, ARRAY_SIZE(imote2_devices));
612 i2c_register_board_info(0, imote2_i2c_board_info,
613 ARRAY_SIZE(imote2_i2c_board_info));
614 i2c_register_board_info(1, imote2_pwr_i2c_board_info,
615 ARRAY_SIZE(imote2_pwr_i2c_board_info));
617 pxa_set_mci_info(&imote2_mci_platform_data);
618 pxa_set_udc_info(&imote2_udc_info);
622 #ifdef CONFIG_MACH_STARGATE2
624 static unsigned long stargate2_pin_config[] __initdata = {
626 GPIO15_nCS_1, /* SRAM */
629 GPIO40_GPIO, /*cable detect?*/
632 GPIO91_GPIO | WAKEUP_ON_LEVEL_HIGH,
645 GPIO120_GPIO, /* Buff ctrl */
646 GPIO108_GPIO, /* Power ctrl */
647 GPIO82_GPIO, /* Reset */
648 GPIO53_GPIO, /* SG2_S0_GPIO_DETECT */
650 /* MMC not shared with imote2 */
651 GPIO90_GPIO, /* nSD detect */
652 GPIO89_GPIO, /* SD_POWER_ENABLE */
655 GPIO81_GPIO, /* reset */
658 static struct resource smc91x_resources[] = {
660 .name = "smc91x-regs",
661 .start = (PXA_CS4_PHYS + 0x300),
662 .end = (PXA_CS4_PHYS + 0xfffff),
663 .flags = IORESOURCE_MEM,
666 .start = PXA_GPIO_TO_IRQ(40),
667 .end = PXA_GPIO_TO_IRQ(40),
668 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
672 static struct smc91x_platdata stargate2_smc91x_info = {
673 .flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT | SMC91X_USE_32BIT
674 | SMC91X_NOWAIT | SMC91X_USE_DMA,
675 .pxa_u16_align4 = true,
678 static struct platform_device smc91x_device = {
681 .num_resources = ARRAY_SIZE(smc91x_resources),
682 .resource = smc91x_resources,
684 .platform_data = &stargate2_smc91x_info,
690 * The card detect interrupt isn't debounced so we delay it by 250ms
691 * to give the card a chance to fully insert / eject.
693 static int stargate2_mci_init(struct device *dev,
694 irq_handler_t stargate2_detect_int,
699 err = gpio_request(SG2_SD_POWER_ENABLE, "SG2_sd_power_enable");
701 printk(KERN_ERR "Can't get the gpio for SD power control");
704 gpio_direction_output(SG2_SD_POWER_ENABLE, 0);
706 err = gpio_request(SG2_GPIO_nSD_DETECT, "SG2_sd_detect");
708 printk(KERN_ERR "Can't get the sd detect gpio");
711 gpio_direction_input(SG2_GPIO_nSD_DETECT);
713 err = request_irq(PXA_GPIO_TO_IRQ(SG2_GPIO_nSD_DETECT),
714 stargate2_detect_int,
719 printk(KERN_ERR "can't request MMC card detect IRQ\n");
720 goto free_nsd_detect;
725 gpio_free(SG2_GPIO_nSD_DETECT);
727 gpio_free(SG2_SD_POWER_ENABLE);
733 * stargate2_mci_setpower() - set state of mmc power supply
735 * Very simple control. Either it is on or off and is controlled by
737 static int stargate2_mci_setpower(struct device *dev, unsigned int vdd)
739 gpio_set_value(SG2_SD_POWER_ENABLE, !!vdd);
743 static void stargate2_mci_exit(struct device *dev, void *data)
745 free_irq(PXA_GPIO_TO_IRQ(SG2_GPIO_nSD_DETECT), data);
746 gpio_free(SG2_SD_POWER_ENABLE);
747 gpio_free(SG2_GPIO_nSD_DETECT);
750 static struct pxamci_platform_data stargate2_mci_platform_data = {
751 .detect_delay_ms = 250,
752 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
753 .init = stargate2_mci_init,
754 .setpower = stargate2_mci_setpower,
755 .exit = stargate2_mci_exit,
760 * SRAM - The Stargate 2 has 32MB of SRAM.
762 * Here it is made available as an MTD. This will then
763 * typically have a cifs filesystem created on it to provide
764 * fast temporary storage.
766 static struct resource sram_resources = {
767 .start = PXA_CS1_PHYS,
768 .end = PXA_CS1_PHYS + SZ_32M-1,
769 .flags = IORESOURCE_MEM,
772 static struct platdata_mtd_ram stargate2_sram_pdata = {
773 .mapname = "Stargate2 SRAM",
777 static struct platform_device stargate2_sram = {
780 .resource = &sram_resources,
783 .platform_data = &stargate2_sram_pdata,
787 static struct pcf857x_platform_data platform_data_pcf857x = {
795 static const struct property_entry pca9500_eeprom_properties[] = {
796 PROPERTY_ENTRY_U32("pagesize", 4),
801 * stargate2_reset_bluetooth() reset the bluecore to ensure consistent state
803 static int stargate2_reset_bluetooth(void)
806 err = gpio_request(SG2_BT_RESET, "SG2_BT_RESET");
808 printk(KERN_ERR "Could not get gpio for bluetooth reset\n");
811 gpio_direction_output(SG2_BT_RESET, 1);
813 /* now reset it - 5 msec minimum */
814 gpio_set_value(SG2_BT_RESET, 0);
816 gpio_set_value(SG2_BT_RESET, 1);
817 gpio_free(SG2_BT_RESET);
821 static struct led_info stargate2_leds[] = {
824 .flags = DA9030_LED_RATE_ON,
827 .flags = DA9030_LED_RATE_ON,
830 .flags = DA9030_LED_RATE_ON,
834 static struct da903x_subdev_info stargate2_da9030_subdevs[] = {
836 .name = "da903x-led",
837 .id = DA9030_ID_LED_2,
838 .platform_data = &stargate2_leds[0],
840 .name = "da903x-led",
841 .id = DA9030_ID_LED_3,
842 .platform_data = &stargate2_leds[2],
844 .name = "da903x-led",
845 .id = DA9030_ID_LED_4,
846 .platform_data = &stargate2_leds[1],
848 .name = "da903x-regulator",
849 .id = DA9030_ID_LDO2,
850 .platform_data = &stargate2_ldo_init_data[vcc_bbio],
852 .name = "da903x-regulator",
853 .id = DA9030_ID_LDO3,
854 .platform_data = &stargate2_ldo_init_data[vcc_bb],
856 .name = "da903x-regulator",
857 .id = DA9030_ID_LDO4,
858 .platform_data = &stargate2_ldo_init_data[vcc_pxa_flash],
860 .name = "da903x-regulator",
861 .id = DA9030_ID_LDO5,
862 .platform_data = &stargate2_ldo_init_data[vcc_cc2420],
864 .name = "da903x-regulator",
865 .id = DA9030_ID_LDO6,
866 .platform_data = &stargate2_ldo_init_data[vcc_vref],
868 .name = "da903x-regulator",
869 .id = DA9030_ID_LDO7,
870 .platform_data = &stargate2_ldo_init_data[vcc_sram_ext],
872 .name = "da903x-regulator",
873 .id = DA9030_ID_LDO8,
874 .platform_data = &stargate2_ldo_init_data[vcc_mica],
876 .name = "da903x-regulator",
877 .id = DA9030_ID_LDO9,
878 .platform_data = &stargate2_ldo_init_data[vcc_bt],
880 .name = "da903x-regulator",
881 .id = DA9030_ID_LDO10,
882 .platform_data = &stargate2_ldo_init_data[vcc_sensor_1_8],
884 .name = "da903x-regulator",
885 .id = DA9030_ID_LDO11,
886 .platform_data = &stargate2_ldo_init_data[vcc_sensor_3],
888 .name = "da903x-regulator",
889 .id = DA9030_ID_LDO12,
890 .platform_data = &stargate2_ldo_init_data[vcc_lcd],
892 .name = "da903x-regulator",
893 .id = DA9030_ID_LDO15,
894 .platform_data = &stargate2_ldo_init_data[vcc_pxa_pll],
896 .name = "da903x-regulator",
897 .id = DA9030_ID_LDO17,
898 .platform_data = &stargate2_ldo_init_data[vcc_pxa_usim],
900 .name = "da903x-regulator", /*pxa vcc i/o and cc2420 vcc i/o */
901 .id = DA9030_ID_LDO18,
902 .platform_data = &stargate2_ldo_init_data[vcc_io],
904 .name = "da903x-regulator",
905 .id = DA9030_ID_LDO19,
906 .platform_data = &stargate2_ldo_init_data[vcc_pxa_mem],
910 static struct da903x_platform_data stargate2_da9030_pdata = {
911 .num_subdevs = ARRAY_SIZE(stargate2_da9030_subdevs),
912 .subdevs = stargate2_da9030_subdevs,
915 static struct i2c_board_info __initdata stargate2_pwr_i2c_board_info[] = {
919 .platform_data = &stargate2_da9030_pdata,
920 .irq = PXA_GPIO_TO_IRQ(1),
924 static struct i2c_board_info __initdata stargate2_i2c_board_info[] = {
925 /* Techically this a pca9500 - but it's compatible with the 8574
926 * for gpio expansion and the 24c02 for eeprom access.
931 .platform_data = &platform_data_pcf857x,
935 .properties = pca9500_eeprom_properties,
939 }, { /* ITS400 Sensor board only */
942 /* Through a nand gate - Also beware, on V2 sensor board the
943 * pull up resistors are missing.
945 .irq = PXA_GPIO_TO_IRQ(99),
946 }, { /* ITS400 Sensor board only */
949 /* Through a nand gate - Also beware, on V2 sensor board the
950 * pull up resistors are missing.
952 .irq = PXA_GPIO_TO_IRQ(99),
953 }, { /* ITS400 Sensor board only */
956 .irq = PXA_GPIO_TO_IRQ(96),
960 /* Board doesn't support cable detection - so always lie and say
961 * something is there.
963 static int sg2_udc_detect(void)
968 static struct pxa2xx_udc_mach_info stargate2_udc_info __initdata = {
969 .udc_is_connected = sg2_udc_detect,
970 .udc_command = sg2_udc_command,
973 static struct platform_device *stargate2_devices[] = {
974 &stargate2_flash_device,
980 static void __init stargate2_init(void)
982 /* This is probably a board specific hack as this must be set
983 prior to connecting the MFP stuff up. */
984 __raw_writel(__raw_readl(MECR) & ~MECR_NOS, MECR);
986 pxa2xx_mfp_config(ARRAY_AND_SIZE(stargate2_pin_config));
988 imote2_stargate2_init();
990 gpiod_add_lookup_table(&sht15_gpiod_table);
991 platform_add_devices(ARRAY_AND_SIZE(stargate2_devices));
993 i2c_register_board_info(0, ARRAY_AND_SIZE(stargate2_i2c_board_info));
994 i2c_register_board_info(1, stargate2_pwr_i2c_board_info,
995 ARRAY_SIZE(stargate2_pwr_i2c_board_info));
997 pxa_set_mci_info(&stargate2_mci_platform_data);
999 pxa_set_udc_info(&stargate2_udc_info);
1001 stargate2_reset_bluetooth();
1005 #ifdef CONFIG_MACH_INTELMOTE2
1006 MACHINE_START(INTELMOTE2, "IMOTE 2")
1007 .map_io = pxa27x_map_io,
1008 .nr_irqs = PXA_NR_IRQS,
1009 .init_irq = pxa27x_init_irq,
1010 .handle_irq = pxa27x_handle_irq,
1011 .init_time = pxa_timer_init,
1012 .init_machine = imote2_init,
1013 .atag_offset = 0x100,
1014 .restart = pxa_restart,
1018 #ifdef CONFIG_MACH_STARGATE2
1019 MACHINE_START(STARGATE2, "Stargate 2")
1020 .map_io = pxa27x_map_io,
1021 .nr_irqs = STARGATE_NR_IRQS,
1022 .init_irq = pxa27x_init_irq,
1023 .handle_irq = pxa27x_handle_irq,
1024 .init_time = pxa_timer_init,
1025 .init_machine = stargate2_init,
1026 .atag_offset = 0x100,
1027 .restart = pxa_restart,