2 * arch/arm/mach-pxa/raumfeld.c
4 * Support for the following Raumfeld devices:
10 * See http://www.raumfeld.com for details.
12 * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License version 2 as
16 * published by the Free Software Foundation.
19 #include <linux/init.h>
20 #include <linux/kernel.h>
21 #include <linux/sysdev.h>
22 #include <linux/platform_device.h>
23 #include <linux/interrupt.h>
24 #include <linux/gpio.h>
25 #include <linux/smsc911x.h>
26 #include <linux/input.h>
27 #include <linux/rotary_encoder.h>
28 #include <linux/gpio_keys.h>
29 #include <linux/input/eeti_ts.h>
30 #include <linux/leds.h>
31 #include <linux/w1-gpio.h>
32 #include <linux/sched.h>
33 #include <linux/pwm_backlight.h>
34 #include <linux/i2c.h>
35 #include <linux/spi/spi.h>
36 #include <linux/spi/spi_gpio.h>
37 #include <linux/lis3lv02d.h>
38 #include <linux/pda_power.h>
39 #include <linux/power_supply.h>
40 #include <linux/pda_power.h>
41 #include <linux/power_supply.h>
42 #include <linux/regulator/max8660.h>
43 #include <linux/regulator/machine.h>
44 #include <linux/regulator/fixed.h>
45 #include <linux/regulator/consumer.h>
46 #include <linux/delay.h>
48 #include <asm/mach-types.h>
49 #include <asm/mach/arch.h>
51 #include <mach/hardware.h>
52 #include <mach/pxa3xx-regs.h>
53 #include <mach/mfp-pxa3xx.h>
54 #include <mach/mfp-pxa300.h>
55 #include <mach/ohci.h>
56 #include <mach/pxafb.h>
59 #include <plat/pxa3xx_nand.h>
65 /* common GPIO definitions */
68 #define GPIO_ON_OFF (14)
69 #define GPIO_VOLENC_A (19)
70 #define GPIO_VOLENC_B (20)
71 #define GPIO_CHARGE_DONE (23)
72 #define GPIO_CHARGE_IND (27)
73 #define GPIO_TOUCH_IRQ (32)
74 #define GPIO_ETH_IRQ (40)
75 #define GPIO_SPI_MISO (98)
76 #define GPIO_ACCEL_IRQ (104)
77 #define GPIO_RESCUE_BOOT (115)
78 #define GPIO_DOCK_DETECT (116)
79 #define GPIO_KEY1 (117)
80 #define GPIO_KEY2 (118)
81 #define GPIO_KEY3 (119)
82 #define GPIO_CHARGE_USB_OK (112)
83 #define GPIO_CHARGE_DC_OK (101)
84 #define GPIO_CHARGE_USB_SUSP (102)
87 #define GPIO_SHUTDOWN_SUPPLY (16)
88 #define GPIO_SHUTDOWN_BATT (18)
89 #define GPIO_CHRG_PEN2 (31)
90 #define GPIO_TFT_VA_EN (33)
91 #define GPIO_SPDIF_CS (34)
92 #define GPIO_LED2 (35)
93 #define GPIO_LED1 (36)
94 #define GPIO_SPDIF_RESET (38)
95 #define GPIO_SPI_CLK (95)
96 #define GPIO_MCLK_DAC_CS (96)
97 #define GPIO_SPI_MOSI (97)
98 #define GPIO_W1_PULLUP_ENABLE (105)
99 #define GPIO_DISPLAY_ENABLE (106)
100 #define GPIO_MCLK_RESET (111)
101 #define GPIO_W2W_RESET (113)
102 #define GPIO_W2W_PDN (114)
103 #define GPIO_CODEC_RESET (120)
104 #define GPIO_AUDIO_VA_ENABLE (124)
105 #define GPIO_ACCEL_CS (125)
106 #define GPIO_ONE_WIRE (126)
109 * GPIO configurations
111 static mfp_cfg_t raumfeld_controller_pin_config[] __initdata = {
128 GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
129 GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
132 GPIO34_GPIO, /* SPDIF_CS */
133 GPIO96_GPIO, /* MCLK_CS */
134 GPIO125_GPIO, /* ACCEL_CS */
145 GPIO126_GPIO | MFP_LPM_FLOAT,
146 GPIO105_GPIO | MFP_PULL_LOW | MFP_LPM_PULL_LOW,
149 GPIO101_GPIO | MFP_PULL_HIGH,
151 GPIO112_GPIO | MFP_PULL_HIGH,
157 GPIO116_GPIO | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
184 static mfp_cfg_t raumfeld_connector_pin_config[] __initdata = {
201 GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
202 GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
205 GPIO34_GPIO, /* SPDIF_CS */
206 GPIO96_GPIO, /* MCLK_CS */
207 GPIO125_GPIO, /* ACCEL_CS */
219 GPIO40_GPIO | MFP_PULL_HIGH, /* IRQ */
229 /* SSP2 for S/PDIF */
236 static mfp_cfg_t raumfeld_speaker_pin_config[] __initdata = {
253 GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
254 GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
257 GPIO34_GPIO, /* SPDIF_CS */
258 GPIO96_GPIO, /* MCLK_CS */
259 GPIO125_GPIO, /* ACCEL_CS */
271 GPIO40_GPIO | MFP_PULL_HIGH, /* IRQ */
283 * SMSC LAN9220 Ethernet
286 static struct resource smc91x_resources[] = {
288 .start = PXA3xx_CS2_PHYS,
289 .end = PXA3xx_CS2_PHYS + 0xfffff,
290 .flags = IORESOURCE_MEM,
293 .start = gpio_to_irq(GPIO_ETH_IRQ),
294 .end = gpio_to_irq(GPIO_ETH_IRQ),
295 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING,
299 static struct smsc911x_platform_config raumfeld_smsc911x_config = {
300 .phy_interface = PHY_INTERFACE_MODE_MII,
301 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
302 .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
303 .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
306 static struct platform_device smc91x_device = {
309 .num_resources = ARRAY_SIZE(smc91x_resources),
310 .resource = smc91x_resources,
312 .platform_data = &raumfeld_smsc911x_config,
320 static struct mtd_partition raumfeld_nand_partitions[] = {
322 .name = "Bootloader",
325 .mask_flags = MTD_WRITEABLE, /* force read-only */
328 .name = "BootloaderEnvironment",
333 .name = "BootloaderSplashScreen",
340 .size = MTDPART_SIZ_FULL,
344 static struct pxa3xx_nand_platform_data raumfeld_nand_info = {
347 .parts = raumfeld_nand_partitions,
348 .nr_parts = ARRAY_SIZE(raumfeld_nand_partitions),
355 static struct pxaohci_platform_data raumfeld_ohci_info = {
356 .port_mode = PMM_GLOBAL_MODE,
357 .flags = ENABLE_PORT1,
361 * Rotary encoder input device
364 static struct rotary_encoder_platform_data raumfeld_rotary_encoder_info = {
368 .gpio_a = GPIO_VOLENC_A,
369 .gpio_b = GPIO_VOLENC_B,
374 static struct platform_device rotary_encoder_device = {
375 .name = "rotary-encoder",
378 .platform_data = &raumfeld_rotary_encoder_info,
386 static struct gpio_keys_button gpio_keys_button[] = {
393 .debounce_interval = 5, /* ms */
402 .debounce_interval = 5, /* ms */
411 .debounce_interval = 5, /* ms */
417 .gpio = GPIO_RESCUE_BOOT,
420 .debounce_interval = 5, /* ms */
421 .desc = "rescue boot button",
426 .gpio = GPIO_DOCK_DETECT,
429 .debounce_interval = 5, /* ms */
430 .desc = "dock detect",
438 .debounce_interval = 5, /* ms */
439 .desc = "on/off button",
443 static struct gpio_keys_platform_data gpio_keys_platform_data = {
444 .buttons = gpio_keys_button,
445 .nbuttons = ARRAY_SIZE(gpio_keys_button),
449 static struct platform_device raumfeld_gpio_keys_device = {
453 .platform_data = &gpio_keys_platform_data,
461 static struct gpio_led raumfeld_leds[] = {
463 .name = "raumfeld:1",
466 .default_state = LEDS_GPIO_DEFSTATE_ON,
469 .name = "raumfeld:2",
472 .default_state = LEDS_GPIO_DEFSTATE_OFF,
476 static struct gpio_led_platform_data raumfeld_led_platform_data = {
477 .leds = raumfeld_leds,
478 .num_leds = ARRAY_SIZE(raumfeld_leds),
481 static struct platform_device raumfeld_led_device = {
485 .platform_data = &raumfeld_led_platform_data,
490 * One-wire (W1 bus) support
493 static void w1_enable_external_pullup(int enable)
495 gpio_set_value(GPIO_W1_PULLUP_ENABLE, enable);
499 static struct w1_gpio_platform_data w1_gpio_platform_data = {
500 .pin = GPIO_ONE_WIRE,
502 .enable_external_pullup = w1_enable_external_pullup,
505 struct platform_device raumfeld_w1_gpio_device = {
508 .platform_data = &w1_gpio_platform_data
512 static void __init raumfeld_w1_init(void)
514 int ret = gpio_request(GPIO_W1_PULLUP_ENABLE,
515 "W1 external pullup enable");
518 pr_warning("Unable to request GPIO_W1_PULLUP_ENABLE\n");
520 gpio_direction_output(GPIO_W1_PULLUP_ENABLE, 0);
522 platform_device_register(&raumfeld_w1_gpio_device);
529 /* PWM controlled backlight */
530 static struct platform_pwm_backlight_data raumfeld_pwm_backlight_data = {
532 .max_brightness = 100,
533 .dft_brightness = 100,
534 /* 10000 ns = 10 ms ^= 100 kHz */
535 .pwm_period_ns = 10000,
538 static struct platform_device raumfeld_pwm_backlight_device = {
539 .name = "pwm-backlight",
541 .parent = &pxa27x_device_pwm0.dev,
542 .platform_data = &raumfeld_pwm_backlight_data,
546 /* LT3593 controlled backlight */
547 static struct gpio_led raumfeld_lt3593_led = {
549 .gpio = mfp_to_gpio(MFP_PIN_GPIO17),
550 .default_state = LEDS_GPIO_DEFSTATE_ON,
553 static struct gpio_led_platform_data raumfeld_lt3593_platform_data = {
554 .leds = &raumfeld_lt3593_led,
558 static struct platform_device raumfeld_lt3593_device = {
559 .name = "leds-lt3593",
562 .platform_data = &raumfeld_lt3593_platform_data,
566 static struct pxafb_mode_info sharp_lq043t3dx02_mode = {
580 static struct pxafb_mach_info raumfeld_sharp_lcd_info = {
581 .modes = &sharp_lq043t3dx02_mode,
583 .video_mem_size = 0x400000,
584 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
587 static void __init raumfeld_lcd_init(void)
591 set_pxa_fb_info(&raumfeld_sharp_lcd_info);
593 /* Earlier devices had the backlight regulator controlled
594 * via PWM, later versions use another controller for that */
595 if ((system_rev & 0xff) < 2) {
596 mfp_cfg_t raumfeld_pwm_pin_config = GPIO17_PWM0_OUT;
597 pxa3xx_mfp_config(&raumfeld_pwm_pin_config, 1);
598 platform_device_register(&raumfeld_pwm_backlight_device);
600 platform_device_register(&raumfeld_lt3593_device);
602 ret = gpio_request(GPIO_TFT_VA_EN, "display VA enable");
604 pr_warning("Unable to request GPIO_TFT_VA_EN\n");
606 gpio_direction_output(GPIO_TFT_VA_EN, 1);
608 ret = gpio_request(GPIO_DISPLAY_ENABLE, "display enable");
610 pr_warning("Unable to request GPIO_DISPLAY_ENABLE\n");
612 gpio_direction_output(GPIO_DISPLAY_ENABLE, 1);
619 struct spi_gpio_platform_data raumfeld_spi_platform_data = {
621 .mosi = GPIO_SPI_MOSI,
622 .miso = GPIO_SPI_MISO,
626 static struct platform_device raumfeld_spi_device = {
630 .platform_data = &raumfeld_spi_platform_data,
634 static struct lis3lv02d_platform_data lis3_pdata = {
635 .click_flags = LIS3_CLICK_SINGLE_X |
636 LIS3_CLICK_SINGLE_Y |
638 .irq_cfg = LIS3_IRQ1_CLICK | LIS3_IRQ2_CLICK,
639 .wakeup_flags = LIS3_WAKEUP_X_LO | LIS3_WAKEUP_X_HI |
640 LIS3_WAKEUP_Y_LO | LIS3_WAKEUP_Y_HI |
641 LIS3_WAKEUP_Z_LO | LIS3_WAKEUP_Z_HI,
643 .click_thresh_x = 10,
644 .click_thresh_y = 10,
645 .click_thresh_z = 10,
650 .modalias = "ak4104", \
651 .max_speed_hz = 10000, \
654 .controller_data = (void *) GPIO_SPDIF_CS, \
659 .modalias = "lis3lv02d_spi", \
660 .max_speed_hz = 1000000, \
663 .controller_data = (void *) GPIO_ACCEL_CS, \
664 .platform_data = &lis3_pdata, \
665 .irq = gpio_to_irq(GPIO_ACCEL_IRQ), \
668 #define SPI_DAC7512 \
670 .modalias = "dac7512", \
671 .max_speed_hz = 1000000, \
674 .controller_data = (void *) GPIO_MCLK_DAC_CS, \
677 static struct spi_board_info connector_spi_devices[] __initdata = {
682 static struct spi_board_info speaker_spi_devices[] __initdata = {
686 static struct spi_board_info controller_spi_devices[] __initdata = {
691 * MMC for Marvell Libertas 8688 via SDIO
694 static int raumfeld_mci_init(struct device *dev, irq_handler_t isr, void *data)
696 gpio_set_value(GPIO_W2W_RESET, 1);
697 gpio_set_value(GPIO_W2W_PDN, 1);
702 static void raumfeld_mci_exit(struct device *dev, void *data)
704 gpio_set_value(GPIO_W2W_RESET, 0);
705 gpio_set_value(GPIO_W2W_PDN, 0);
708 static struct pxamci_platform_data raumfeld_mci_platform_data = {
709 .init = raumfeld_mci_init,
710 .exit = raumfeld_mci_exit,
712 .gpio_card_detect = -1,
718 * External power / charge logic
721 static int power_supply_init(struct device *dev)
726 static void power_supply_exit(struct device *dev)
730 static int raumfeld_is_ac_online(void)
732 return !gpio_get_value(GPIO_CHARGE_DC_OK);
735 static int raumfeld_is_usb_online(void)
740 static char *raumfeld_power_supplicants[] = { "ds2760-battery.0" };
742 static struct pda_power_pdata power_supply_info = {
743 .init = power_supply_init,
744 .is_ac_online = raumfeld_is_ac_online,
745 .is_usb_online = raumfeld_is_usb_online,
746 .exit = power_supply_exit,
747 .supplied_to = raumfeld_power_supplicants,
748 .num_supplicants = ARRAY_SIZE(raumfeld_power_supplicants)
751 static struct resource power_supply_resources[] = {
754 .flags = IORESOURCE_IRQ |
755 IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE,
756 .start = GPIO_CHARGE_DC_OK,
757 .end = GPIO_CHARGE_DC_OK,
761 static irqreturn_t charge_done_irq(int irq, void *dev_id)
763 struct power_supply *psy;
765 psy = power_supply_get_by_name("ds2760-battery.0");
768 power_supply_set_battery_charged(psy);
773 static struct platform_device raumfeld_power_supply = {
777 .platform_data = &power_supply_info,
779 .resource = power_supply_resources,
780 .num_resources = ARRAY_SIZE(power_supply_resources),
783 static void __init raumfeld_power_init(void)
787 /* Set PEN2 high to enable maximum charge current */
788 ret = gpio_request(GPIO_CHRG_PEN2, "CHRG_PEN2");
790 pr_warning("Unable to request GPIO_CHRG_PEN2\n");
792 gpio_direction_output(GPIO_CHRG_PEN2, 1);
794 ret = gpio_request(GPIO_CHARGE_DC_OK, "CABLE_DC_OK");
796 pr_warning("Unable to request GPIO_CHARGE_DC_OK\n");
798 ret = gpio_request(GPIO_CHARGE_USB_SUSP, "CHARGE_USB_SUSP");
800 pr_warning("Unable to request GPIO_CHARGE_USB_SUSP\n");
802 gpio_direction_output(GPIO_CHARGE_USB_SUSP, 0);
804 power_supply_resources[0].start = gpio_to_irq(GPIO_CHARGE_DC_OK);
805 power_supply_resources[0].end = gpio_to_irq(GPIO_CHARGE_DC_OK);
807 ret = request_irq(gpio_to_irq(GPIO_CHARGE_DONE),
808 &charge_done_irq, IORESOURCE_IRQ_LOWEDGE,
809 "charge_done", NULL);
812 printk(KERN_ERR "%s: unable to register irq %d\n", __func__,
815 platform_device_register(&raumfeld_power_supply);
818 /* Fixed regulator for AUDIO_VA, 0-0048 maps to the cs4270 codec device */
820 static struct regulator_consumer_supply audio_va_consumer_supply =
821 REGULATOR_SUPPLY("va", "0-0048");
823 struct regulator_init_data audio_va_initdata = {
824 .consumer_supplies = &audio_va_consumer_supply,
825 .num_consumer_supplies = 1,
827 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
831 static struct fixed_voltage_config audio_va_config = {
832 .supply_name = "audio_va",
833 .microvolts = 5000000,
834 .gpio = GPIO_AUDIO_VA_ENABLE,
836 .enabled_at_boot = 0,
837 .init_data = &audio_va_initdata,
840 static struct platform_device audio_va_device = {
841 .name = "reg-fixed-voltage",
844 .platform_data = &audio_va_config,
848 /* Dummy supplies for Codec's VD/VLC */
850 static struct regulator_consumer_supply audio_dummy_supplies[] = {
851 REGULATOR_SUPPLY("vd", "0-0048"),
852 REGULATOR_SUPPLY("vlc", "0-0048"),
855 struct regulator_init_data audio_dummy_initdata = {
856 .consumer_supplies = audio_dummy_supplies,
857 .num_consumer_supplies = ARRAY_SIZE(audio_dummy_supplies),
859 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
863 static struct fixed_voltage_config audio_dummy_config = {
864 .supply_name = "audio_vd",
865 .microvolts = 3300000,
867 .init_data = &audio_dummy_initdata,
870 static struct platform_device audio_supply_dummy_device = {
871 .name = "reg-fixed-voltage",
874 .platform_data = &audio_dummy_config,
878 static struct platform_device *audio_regulator_devices[] = {
880 &audio_supply_dummy_device,
884 * Regulator support via MAX8660
887 static struct regulator_consumer_supply vcc_mmc_supply =
888 REGULATOR_SUPPLY("vmmc", "pxa2xx-mci.0");
890 static struct regulator_init_data vcc_mmc_init_data = {
894 .valid_modes_mask = REGULATOR_MODE_NORMAL,
895 .valid_ops_mask = REGULATOR_CHANGE_STATUS |
896 REGULATOR_CHANGE_VOLTAGE |
897 REGULATOR_CHANGE_MODE,
899 .consumer_supplies = &vcc_mmc_supply,
900 .num_consumer_supplies = 1,
903 struct max8660_subdev_data max8660_v6_subdev_data = {
906 .platform_data = &vcc_mmc_init_data,
909 static struct max8660_platform_data max8660_pdata = {
910 .subdevs = &max8660_v6_subdev_data,
918 static struct i2c_board_info raumfeld_pwri2c_board_info = {
921 .platform_data = &max8660_pdata,
924 static struct i2c_board_info raumfeld_connector_i2c_board_info __initdata = {
929 static struct eeti_ts_platform_data eeti_ts_pdata = {
930 .irq_active_high = 1,
933 static struct i2c_board_info raumfeld_controller_i2c_board_info __initdata = {
936 .irq = gpio_to_irq(GPIO_TOUCH_IRQ),
937 .platform_data = &eeti_ts_pdata,
940 static struct platform_device *raumfeld_common_devices[] = {
941 &raumfeld_gpio_keys_device,
942 &raumfeld_led_device,
943 &raumfeld_spi_device,
946 static void __init raumfeld_audio_init(void)
950 ret = gpio_request(GPIO_CODEC_RESET, "cs4270 reset");
952 pr_warning("unable to request GPIO_CODEC_RESET\n");
954 gpio_direction_output(GPIO_CODEC_RESET, 1);
956 ret = gpio_request(GPIO_SPDIF_RESET, "ak4104 s/pdif reset");
958 pr_warning("unable to request GPIO_SPDIF_RESET\n");
960 gpio_direction_output(GPIO_SPDIF_RESET, 1);
962 ret = gpio_request(GPIO_MCLK_RESET, "MCLK reset");
964 pr_warning("unable to request GPIO_MCLK_RESET\n");
966 gpio_direction_output(GPIO_MCLK_RESET, 1);
968 platform_add_devices(ARRAY_AND_SIZE(audio_regulator_devices));
971 static void __init raumfeld_common_init(void)
975 /* The on/off button polarity has changed after revision 1 */
976 if ((system_rev & 0xff) > 1) {
979 for (i = 0; i < ARRAY_SIZE(gpio_keys_button); i++)
980 if (!strcmp(gpio_keys_button[i].desc, "on/off button"))
981 gpio_keys_button[i].active_low = 1;
984 enable_irq_wake(IRQ_WAKEUP0);
986 pxa3xx_set_nand_info(&raumfeld_nand_info);
987 pxa3xx_set_i2c_power_info(NULL);
988 pxa_set_ohci_info(&raumfeld_ohci_info);
989 pxa_set_mci_info(&raumfeld_mci_platform_data);
990 pxa_set_i2c_info(NULL);
991 pxa_set_ffuart_info(NULL);
993 ret = gpio_request(GPIO_W2W_RESET, "Wi2Wi reset");
995 pr_warning("Unable to request GPIO_W2W_RESET\n");
997 gpio_direction_output(GPIO_W2W_RESET, 0);
999 ret = gpio_request(GPIO_W2W_PDN, "Wi2Wi powerup");
1001 pr_warning("Unable to request GPIO_W2W_PDN\n");
1003 gpio_direction_output(GPIO_W2W_PDN, 0);
1005 /* this can be used to switch off the device */
1006 ret = gpio_request(GPIO_SHUTDOWN_SUPPLY,
1009 pr_warning("Unable to request GPIO_SHUTDOWN_SUPPLY\n");
1011 gpio_direction_output(GPIO_SHUTDOWN_SUPPLY, 0);
1013 platform_add_devices(ARRAY_AND_SIZE(raumfeld_common_devices));
1014 i2c_register_board_info(1, &raumfeld_pwri2c_board_info, 1);
1017 static void __init raumfeld_controller_init(void)
1021 pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_controller_pin_config));
1022 platform_device_register(&rotary_encoder_device);
1023 spi_register_board_info(ARRAY_AND_SIZE(controller_spi_devices));
1024 i2c_register_board_info(0, &raumfeld_controller_i2c_board_info, 1);
1026 ret = gpio_request(GPIO_SHUTDOWN_BATT, "battery shutdown");
1028 pr_warning("Unable to request GPIO_SHUTDOWN_BATT\n");
1030 gpio_direction_output(GPIO_SHUTDOWN_BATT, 0);
1032 raumfeld_common_init();
1033 raumfeld_power_init();
1034 raumfeld_lcd_init();
1038 static void __init raumfeld_connector_init(void)
1040 pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_connector_pin_config));
1041 spi_register_board_info(ARRAY_AND_SIZE(connector_spi_devices));
1042 i2c_register_board_info(0, &raumfeld_connector_i2c_board_info, 1);
1044 platform_device_register(&smc91x_device);
1046 raumfeld_audio_init();
1047 raumfeld_common_init();
1050 static void __init raumfeld_speaker_init(void)
1052 pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_speaker_pin_config));
1053 spi_register_board_info(ARRAY_AND_SIZE(speaker_spi_devices));
1054 i2c_register_board_info(0, &raumfeld_connector_i2c_board_info, 1);
1056 platform_device_register(&smc91x_device);
1057 platform_device_register(&rotary_encoder_device);
1059 raumfeld_audio_init();
1060 raumfeld_common_init();
1063 /* physical memory regions */
1064 #define RAUMFELD_SDRAM_BASE 0xa0000000 /* SDRAM region */
1066 #ifdef CONFIG_MACH_RAUMFELD_RC
1067 MACHINE_START(RAUMFELD_RC, "Raumfeld Controller")
1068 .phys_io = 0x40000000,
1069 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
1070 .boot_params = RAUMFELD_SDRAM_BASE + 0x100,
1071 .init_machine = raumfeld_controller_init,
1072 .map_io = pxa_map_io,
1073 .init_irq = pxa3xx_init_irq,
1074 .timer = &pxa_timer,
1078 #ifdef CONFIG_MACH_RAUMFELD_CONNECTOR
1079 MACHINE_START(RAUMFELD_CONNECTOR, "Raumfeld Connector")
1080 .phys_io = 0x40000000,
1081 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
1082 .boot_params = RAUMFELD_SDRAM_BASE + 0x100,
1083 .init_machine = raumfeld_connector_init,
1084 .map_io = pxa_map_io,
1085 .init_irq = pxa3xx_init_irq,
1086 .timer = &pxa_timer,
1090 #ifdef CONFIG_MACH_RAUMFELD_SPEAKER
1091 MACHINE_START(RAUMFELD_SPEAKER, "Raumfeld Speaker")
1092 .phys_io = 0x40000000,
1093 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
1094 .boot_params = RAUMFELD_SDRAM_BASE + 0x100,
1095 .init_machine = raumfeld_speaker_init,
1096 .map_io = pxa_map_io,
1097 .init_irq = pxa3xx_init_irq,
1098 .timer = &pxa_timer,