2 * Support for Sharp SL-C6000x PDAs
5 * Copyright (c) 2005 Dirk Opfer
7 * Based on code written by Sharp/Lineo for 2.4 kernels
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
15 #include <linux/kernel.h>
16 #include <linux/init.h>
17 #include <linux/platform_device.h>
18 #include <linux/major.h>
20 #include <linux/interrupt.h>
21 #include <linux/delay.h>
23 #include <linux/mmc/host.h>
24 #include <linux/mfd/tc6393xb.h>
25 #include <linux/mfd/tmio.h>
26 #include <linux/mtd/nand.h>
27 #include <linux/mtd/partitions.h>
28 #include <linux/mtd/physmap.h>
30 #include <linux/gpio_keys.h>
31 #include <linux/input.h>
32 #include <linux/gpio.h>
33 #include <linux/pda_power.h>
34 #include <linux/spi/spi.h>
35 #include <linux/spi/pxa2xx_spi.h>
36 #include <linux/input/matrix_keypad.h>
37 #include <linux/i2c/pxa-i2c.h>
38 #include <linux/usb/gpio_vbus.h>
40 #include <asm/setup.h>
41 #include <asm/mach-types.h>
43 #include <mach/pxa25x.h>
44 #include <mach/reset.h>
45 #include <mach/irda.h>
48 #include <mach/tosa_bt.h>
49 #include <mach/audio.h>
50 #include <mach/smemc.h>
52 #include <asm/mach/arch.h>
53 #include <mach/tosa.h>
55 #include <asm/hardware/scoop.h>
56 #include <asm/mach/sharpsl_param.h>
62 static unsigned long tosa_pin_config[] = {
63 GPIO78_nCS_2, /* Scoop */
64 GPIO80_nCS_4, /* tg6393xb */
65 GPIO33_nCS_5, /* Scoop */
67 // GPIO76 CARD_VCC_ON1
69 GPIO19_GPIO, /* Reset out */
70 GPIO1_RST | WAKEUP_ON_EDGE_FALL,
72 GPIO0_GPIO | WAKEUP_ON_EDGE_FALL, /* WAKE_UP */
73 GPIO2_GPIO | WAKEUP_ON_EDGE_BOTH, /* AC_IN */
74 GPIO3_GPIO | WAKEUP_ON_EDGE_FALL, /* RECORD */
75 GPIO4_GPIO | WAKEUP_ON_EDGE_FALL, /* SYNC */
76 GPIO20_GPIO, /* EAR_IN */
79 GPIO5_GPIO, /* USB_IN */
80 GPIO32_GPIO, /* Pen IRQ */
82 GPIO7_GPIO, /* Jacket Detect */
83 GPIO14_GPIO, /* BAT0_CRG */
84 GPIO12_GPIO, /* BAT1_CRG */
85 GPIO17_GPIO, /* BAT0_LOW */
86 GPIO84_GPIO, /* BAT1_LOW */
87 GPIO38_GPIO, /* BAT_LOCK */
90 GPIO15_GPIO, /* TC6393XB IRQ */
92 GPIO27_GPIO, /* LCD Sync */
97 GPIO9_GPIO, /* Detect */
98 GPIO10_GPIO, /* nSD_INT */
101 GPIO13_GPIO, /* CD_IRQ */
102 GPIO21_GPIO, /* Main Slot IRQ */
103 GPIO36_GPIO, /* Jacket Slot IRQ */
117 GPIO30_AC97_SDATA_OUT,
119 GPIO29_AC97_SDATA_IN_0,
137 GPIO58_GPIO | MFP_LPM_DRIVE_LOW, /* Column 0 */
138 GPIO59_GPIO | MFP_LPM_DRIVE_LOW, /* Column 1 */
139 GPIO60_GPIO | MFP_LPM_DRIVE_LOW, /* Column 2 */
140 GPIO61_GPIO | MFP_LPM_DRIVE_LOW, /* Column 3 */
141 GPIO62_GPIO | MFP_LPM_DRIVE_LOW, /* Column 4 */
142 GPIO63_GPIO | MFP_LPM_DRIVE_LOW, /* Column 5 */
143 GPIO64_GPIO | MFP_LPM_DRIVE_LOW, /* Column 6 */
144 GPIO65_GPIO | MFP_LPM_DRIVE_LOW, /* Column 7 */
145 GPIO66_GPIO | MFP_LPM_DRIVE_LOW, /* Column 8 */
146 GPIO67_GPIO | MFP_LPM_DRIVE_LOW, /* Column 9 */
147 GPIO68_GPIO | MFP_LPM_DRIVE_LOW, /* Column 10 */
148 GPIO69_GPIO | MFP_LPM_DRIVE_LOW, /* Row 0 */
149 GPIO70_GPIO | MFP_LPM_DRIVE_LOW, /* Row 1 */
150 GPIO71_GPIO | MFP_LPM_DRIVE_LOW, /* Row 2 */
151 GPIO72_GPIO | MFP_LPM_DRIVE_LOW, /* Row 3 */
152 GPIO73_GPIO | MFP_LPM_DRIVE_LOW, /* Row 4 */
153 GPIO74_GPIO | MFP_LPM_DRIVE_LOW, /* Row 5 */
154 GPIO75_GPIO | MFP_LPM_DRIVE_LOW, /* Row 6 */
161 /* IrDA is managed in other way */
169 static struct resource tosa_scoop_resources[] = {
171 .start = TOSA_CF_PHYS,
172 .end = TOSA_CF_PHYS + 0xfff,
173 .flags = IORESOURCE_MEM,
177 static struct scoop_config tosa_scoop_setup = {
178 .io_dir = TOSA_SCOOP_IO_DIR,
179 .gpio_base = TOSA_SCOOP_GPIO_BASE,
182 static struct platform_device tosascoop_device = {
183 .name = "sharp-scoop",
186 .platform_data = &tosa_scoop_setup,
188 .num_resources = ARRAY_SIZE(tosa_scoop_resources),
189 .resource = tosa_scoop_resources,
194 * SCOOP Device Jacket
196 static struct resource tosa_scoop_jc_resources[] = {
198 .start = TOSA_SCOOP_PHYS + 0x40,
199 .end = TOSA_SCOOP_PHYS + 0xfff,
200 .flags = IORESOURCE_MEM,
204 static struct scoop_config tosa_scoop_jc_setup = {
205 .io_dir = TOSA_SCOOP_JC_IO_DIR,
206 .gpio_base = TOSA_SCOOP_JC_GPIO_BASE,
209 static struct platform_device tosascoop_jc_device = {
210 .name = "sharp-scoop",
213 .platform_data = &tosa_scoop_jc_setup,
214 .parent = &tosascoop_device.dev,
216 .num_resources = ARRAY_SIZE(tosa_scoop_jc_resources),
217 .resource = tosa_scoop_jc_resources,
223 static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = {
225 .dev = &tosascoop_device.dev,
226 .irq = TOSA_IRQ_GPIO_CF_IRQ,
227 .cd_irq = TOSA_IRQ_GPIO_CF_CD,
228 .cd_irq_str = "PCMCIA0 CD",
230 .dev = &tosascoop_jc_device.dev,
231 .irq = TOSA_IRQ_GPIO_JC_CF_IRQ,
236 static struct scoop_pcmcia_config tosa_pcmcia_config = {
237 .devs = &tosa_pcmcia_scoop[0],
242 * USB Device Controller
244 static struct gpio_vbus_mach_info tosa_udc_info = {
245 .gpio_pullup = TOSA_GPIO_USB_PULLUP,
246 .gpio_vbus = TOSA_GPIO_USB_IN,
247 .gpio_vbus_inverted = 1,
250 static struct platform_device tosa_gpio_vbus = {
254 .platform_data = &tosa_udc_info,
261 static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void *data)
265 err = gpio_request(TOSA_GPIO_nSD_INT, "SD Int");
267 printk(KERN_ERR "tosa_mci_init: can't request SD_PWR gpio\n");
270 err = gpio_direction_input(TOSA_GPIO_nSD_INT);
272 goto err_gpio_int_dir;
277 gpio_free(TOSA_GPIO_nSD_INT);
282 static void tosa_mci_exit(struct device *dev, void *data)
284 gpio_free(TOSA_GPIO_nSD_INT);
287 static struct pxamci_platform_data tosa_mci_platform_data = {
288 .detect_delay_ms = 250,
289 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
290 .init = tosa_mci_init,
291 .exit = tosa_mci_exit,
292 .gpio_card_detect = TOSA_GPIO_nSD_DETECT,
293 .gpio_card_ro = TOSA_GPIO_SD_WP,
294 .gpio_power = TOSA_GPIO_PWR_ON,
300 static void tosa_irda_transceiver_mode(struct device *dev, int mode)
303 gpio_set_value(TOSA_GPIO_IR_POWERDWN, 0);
304 pxa2xx_transceiver_mode(dev, mode);
305 gpio_direction_output(TOSA_GPIO_IRDA_TX, 0);
307 pxa2xx_transceiver_mode(dev, mode);
308 gpio_set_value(TOSA_GPIO_IR_POWERDWN, 1);
312 static int tosa_irda_startup(struct device *dev)
316 ret = gpio_request(TOSA_GPIO_IRDA_TX, "IrDA TX");
319 ret = gpio_direction_output(TOSA_GPIO_IRDA_TX, 0);
323 ret = gpio_request(TOSA_GPIO_IR_POWERDWN, "IrDA powerdown");
327 ret = gpio_direction_output(TOSA_GPIO_IR_POWERDWN, 0);
331 tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF);
336 gpio_free(TOSA_GPIO_IR_POWERDWN);
339 gpio_free(TOSA_GPIO_IRDA_TX);
344 static void tosa_irda_shutdown(struct device *dev)
346 tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF);
347 gpio_free(TOSA_GPIO_IR_POWERDWN);
348 gpio_free(TOSA_GPIO_IRDA_TX);
351 static struct pxaficp_platform_data tosa_ficp_platform_data = {
353 .transceiver_cap = IR_SIRMODE | IR_OFF,
354 .transceiver_mode = tosa_irda_transceiver_mode,
355 .startup = tosa_irda_startup,
356 .shutdown = tosa_irda_shutdown,
362 static int tosa_power_init(struct device *dev)
364 int ret = gpio_request(TOSA_GPIO_AC_IN, "ac in");
368 ret = gpio_direction_input(TOSA_GPIO_AC_IN);
375 gpio_free(TOSA_GPIO_AC_IN);
380 static void tosa_power_exit(struct device *dev)
382 gpio_free(TOSA_GPIO_AC_IN);
385 static int tosa_power_ac_online(void)
387 return gpio_get_value(TOSA_GPIO_AC_IN) == 0;
390 static char *tosa_ac_supplied_to[] = {
396 static struct pda_power_pdata tosa_power_data = {
397 .init = tosa_power_init,
398 .is_ac_online = tosa_power_ac_online,
399 .exit = tosa_power_exit,
400 .supplied_to = tosa_ac_supplied_to,
401 .num_supplicants = ARRAY_SIZE(tosa_ac_supplied_to),
404 static struct resource tosa_power_resource[] = {
407 .start = gpio_to_irq(TOSA_GPIO_AC_IN),
408 .end = gpio_to_irq(TOSA_GPIO_AC_IN),
409 .flags = IORESOURCE_IRQ |
410 IORESOURCE_IRQ_HIGHEDGE |
411 IORESOURCE_IRQ_LOWEDGE,
415 static struct platform_device tosa_power_device = {
418 .dev.platform_data = &tosa_power_data,
419 .resource = tosa_power_resource,
420 .num_resources = ARRAY_SIZE(tosa_power_resource),
426 static const uint32_t tosakbd_keymap[] = {
429 KEY(0, 7, KEY_BACKSPACE),
437 KEY(1, 8, KEY_COMMA),
443 KEY(2, 7, KEY_ENTER),
449 KEY(3, 5, TOSA_KEY_ADDRESSBOOK),
450 KEY(3, 6, TOSA_KEY_CANCEL),
451 KEY(3, 7, TOSA_KEY_CENTER),
452 KEY(3, 8, TOSA_KEY_OK),
453 KEY(3, 9, KEY_LEFTSHIFT),
458 KEY(4, 5, TOSA_KEY_CALENDAR),
459 KEY(4, 6, TOSA_KEY_HOMEPAGE),
460 KEY(4, 7, KEY_LEFTCTRL),
461 KEY(4, 8, TOSA_KEY_LIGHT),
462 KEY(4, 10, KEY_RIGHTSHIFT),
464 KEY(5, 2, KEY_SLASH),
467 KEY(5, 5, TOSA_KEY_MENU),
469 KEY(5, 11, TOSA_KEY_FN),
472 KEY(6, 3, KEY_SPACE),
473 KEY(6, 4, KEY_APOSTROPHE),
474 KEY(6, 5, TOSA_KEY_MAIL),
477 KEY(6, 8, KEY_RIGHT),
480 static struct matrix_keymap_data tosakbd_keymap_data = {
481 .keymap = tosakbd_keymap,
482 .keymap_size = ARRAY_SIZE(tosakbd_keymap),
485 static const int tosakbd_col_gpios[] =
486 { 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68 };
487 static const int tosakbd_row_gpios[] =
488 { 69, 70, 71, 72, 73, 74, 75 };
490 static struct matrix_keypad_platform_data tosakbd_pdata = {
491 .keymap_data = &tosakbd_keymap_data,
492 .row_gpios = tosakbd_row_gpios,
493 .col_gpios = tosakbd_col_gpios,
494 .num_row_gpios = ARRAY_SIZE(tosakbd_row_gpios),
495 .num_col_gpios = ARRAY_SIZE(tosakbd_col_gpios),
496 .col_scan_delay_us = 10,
501 static struct platform_device tosakbd_device = {
502 .name = "matrix-keypad",
505 .platform_data = &tosakbd_pdata,
509 static struct gpio_keys_button tosa_gpio_keys[] = {
511 * Two following keys are directly tied to "ON" button of tosa. Why?
512 * The first one can be used as a wakeup source, the second can't;
513 * also the first one is OR of ac_powered and on_button.
517 .code = KEY_RESERVED,
518 .gpio = TOSA_GPIO_POWERON,
526 .gpio = TOSA_GPIO_ON_KEY,
529 * can't be used as wakeup
536 .code = TOSA_KEY_RECORD,
537 .gpio = TOSA_GPIO_RECORD_BTN,
538 .desc = "Record Button",
544 .code = TOSA_KEY_SYNC,
545 .gpio = TOSA_GPIO_SYNC,
546 .desc = "Sync Button",
552 .code = SW_HEADPHONE_INSERT,
553 .gpio = TOSA_GPIO_EAR_IN,
554 .desc = "HeadPhone insert",
556 .debounce_interval = 300,
560 static struct gpio_keys_platform_data tosa_gpio_keys_platform_data = {
561 .buttons = tosa_gpio_keys,
562 .nbuttons = ARRAY_SIZE(tosa_gpio_keys),
565 static struct platform_device tosa_gpio_keys_device = {
569 .platform_data = &tosa_gpio_keys_platform_data,
576 static struct gpio_led tosa_gpio_leds[] = {
578 .name = "tosa:amber:charge",
579 .default_trigger = "main-battery-charging",
580 .gpio = TOSA_GPIO_CHRG_ERR_LED,
583 .name = "tosa:green:mail",
584 .default_trigger = "nand-disk",
585 .gpio = TOSA_GPIO_NOTE_LED,
588 .name = "tosa:dual:wlan",
589 .default_trigger = "none",
590 .gpio = TOSA_GPIO_WLAN_LED,
593 .name = "tosa:blue:bluetooth",
594 .default_trigger = "tosa-bt",
595 .gpio = TOSA_GPIO_BT_LED,
599 static struct gpio_led_platform_data tosa_gpio_leds_platform_data = {
600 .leds = tosa_gpio_leds,
601 .num_leds = ARRAY_SIZE(tosa_gpio_leds),
604 static struct platform_device tosaled_device = {
608 .platform_data = &tosa_gpio_leds_platform_data,
613 * Toshiba Mobile IO Controller
615 static struct resource tc6393xb_resources[] = {
617 .start = TOSA_LCDC_PHYS,
618 .end = TOSA_LCDC_PHYS + 0x3ffffff,
619 .flags = IORESOURCE_MEM,
623 .start = TOSA_IRQ_GPIO_TC6393XB_INT,
624 .end = TOSA_IRQ_GPIO_TC6393XB_INT,
625 .flags = IORESOURCE_IRQ,
630 static int tosa_tc6393xb_enable(struct platform_device *dev)
634 rc = gpio_request(TOSA_GPIO_TC6393XB_REST_IN, "tc6393xb #pclr");
637 rc = gpio_request(TOSA_GPIO_TC6393XB_SUSPEND, "tc6393xb #suspend");
639 goto err_req_suspend;
640 rc = gpio_request(TOSA_GPIO_TC6393XB_L3V_ON, "tc6393xb l3v");
643 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_L3V_ON, 0);
646 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_SUSPEND, 0);
648 goto err_dir_suspend;
649 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_REST_IN, 0);
655 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1);
659 gpio_set_value(TOSA_GPIO_TC6393XB_REST_IN, 1);
660 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1);
666 gpio_free(TOSA_GPIO_TC6393XB_L3V_ON);
668 gpio_free(TOSA_GPIO_TC6393XB_SUSPEND);
670 gpio_free(TOSA_GPIO_TC6393XB_REST_IN);
675 static int tosa_tc6393xb_disable(struct platform_device *dev)
677 gpio_free(TOSA_GPIO_TC6393XB_L3V_ON);
678 gpio_free(TOSA_GPIO_TC6393XB_SUSPEND);
679 gpio_free(TOSA_GPIO_TC6393XB_REST_IN);
684 static int tosa_tc6393xb_resume(struct platform_device *dev)
686 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1);
688 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1);
694 static int tosa_tc6393xb_suspend(struct platform_device *dev)
696 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 0);
697 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 0);
701 static struct mtd_partition tosa_nand_partition[] = {
705 .size = 7 * 1024 * 1024,
709 .offset = MTDPART_OFS_APPEND,
710 .size = 28 * 1024 * 1024,
714 .offset = MTDPART_OFS_APPEND,
715 .size = MTDPART_SIZ_FULL,
719 static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
721 static struct nand_bbt_descr tosa_tc6393xb_nand_bbt = {
725 .pattern = scan_ff_pattern
728 static struct tmio_nand_data tosa_tc6393xb_nand_config = {
729 .num_partitions = ARRAY_SIZE(tosa_nand_partition),
730 .partition = tosa_nand_partition,
731 .badblock_pattern = &tosa_tc6393xb_nand_bbt,
734 static int tosa_tc6393xb_setup(struct platform_device *dev)
738 rc = gpio_request(TOSA_GPIO_CARD_VCC_ON, "CARD_VCC_ON");
742 rc = gpio_direction_output(TOSA_GPIO_CARD_VCC_ON, 1);
749 gpio_free(TOSA_GPIO_CARD_VCC_ON);
754 static void tosa_tc6393xb_teardown(struct platform_device *dev)
756 gpio_free(TOSA_GPIO_CARD_VCC_ON);
759 #ifdef CONFIG_MFD_TC6393XB
760 static struct fb_videomode tosa_tc6393xb_lcd_mode[] = {
764 .pixclock = 0x002cdf00,/* PLL divisor */
765 .left_margin = 0x004c,
766 .right_margin = 0x005b,
767 .upper_margin = 0x0001,
768 .lower_margin = 0x000d,
771 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
772 .vmode = FB_VMODE_NONINTERLACED,
776 .pixclock = 0x00e7f203,/* PLL divisor */
777 .left_margin = 0x0024,
778 .right_margin = 0x002f,
779 .upper_margin = 0x0001,
780 .lower_margin = 0x000d,
783 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
784 .vmode = FB_VMODE_NONINTERLACED,
788 static struct tmio_fb_data tosa_tc6393xb_fb_config = {
789 .lcd_set_power = tc6393xb_lcd_set_power,
790 .lcd_mode = tc6393xb_lcd_mode,
791 .num_modes = ARRAY_SIZE(tosa_tc6393xb_lcd_mode),
792 .modes = &tosa_tc6393xb_lcd_mode[0],
798 static struct tc6393xb_platform_data tosa_tc6393xb_data = {
799 .scr_pll2cr = 0x0cc1,
802 .irq_base = IRQ_BOARD_START,
803 .gpio_base = TOSA_TC6393XB_GPIO_BASE,
804 .setup = tosa_tc6393xb_setup,
805 .teardown = tosa_tc6393xb_teardown,
807 .enable = tosa_tc6393xb_enable,
808 .disable = tosa_tc6393xb_disable,
809 .suspend = tosa_tc6393xb_suspend,
810 .resume = tosa_tc6393xb_resume,
812 .nand_data = &tosa_tc6393xb_nand_config,
813 #ifdef CONFIG_MFD_TC6393XB
814 .fb_data = &tosa_tc6393xb_fb_config,
821 static struct platform_device tc6393xb_device = {
825 .platform_data = &tosa_tc6393xb_data,
827 .num_resources = ARRAY_SIZE(tc6393xb_resources),
828 .resource = tc6393xb_resources,
831 static struct tosa_bt_data tosa_bt_data = {
832 .gpio_pwr = TOSA_GPIO_BT_PWR_EN,
833 .gpio_reset = TOSA_GPIO_BT_RESET,
836 static struct platform_device tosa_bt_device = {
839 .dev.platform_data = &tosa_bt_data,
842 static struct pxa2xx_spi_master pxa_ssp_master_info = {
846 static struct spi_board_info spi_board_info[] __initdata = {
848 .modalias = "tosa-lcd",
850 .max_speed_hz = 28750,
857 static struct mtd_partition sharpsl_rom_parts[] = {
859 .name ="Boot PROM Filesystem",
860 .offset = 0x00160000,
861 .size = MTDPART_SIZ_FULL,
865 static struct physmap_flash_data sharpsl_rom_data = {
867 .nr_parts = ARRAY_SIZE(sharpsl_rom_parts),
868 .parts = sharpsl_rom_parts,
871 static struct resource sharpsl_rom_resources[] = {
875 .flags = IORESOURCE_MEM,
879 static struct platform_device sharpsl_rom_device = {
880 .name = "physmap-flash",
882 .resource = sharpsl_rom_resources,
883 .num_resources = ARRAY_SIZE(sharpsl_rom_resources),
884 .dev.platform_data = &sharpsl_rom_data,
887 static struct platform_device wm9712_device = {
888 .name = "wm9712-codec",
892 static struct platform_device *devices[] __initdata = {
894 &tosascoop_jc_device,
898 &tosa_gpio_keys_device,
906 static void tosa_poweroff(void)
908 arm_machine_restart('g', NULL);
911 static void tosa_restart(char mode, const char *cmd)
913 uint32_t msc0 = __raw_readl(MSC0);
915 /* Bootloader magic for a reboot */
916 if((msc0 & 0xffff0000) == 0x7ff00000)
917 __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0);
922 static void __init tosa_init(void)
926 pxa2xx_mfp_config(ARRAY_AND_SIZE(tosa_pin_config));
928 pxa_set_ffuart_info(NULL);
929 pxa_set_btuart_info(NULL);
930 pxa_set_stuart_info(NULL);
932 gpio_set_wake(MFP_PIN_GPIO1, 1);
933 /* We can't pass to gpio-keys since it will drop the Reset altfunc */
935 init_gpio_reset(TOSA_GPIO_ON_RESET, 0, 0);
937 pm_power_off = tosa_poweroff;
938 arm_pm_restart = tosa_restart;
942 /* enable batt_fault */
945 dummy = gpiochip_reserve(TOSA_SCOOP_GPIO_BASE, 12);
946 dummy = gpiochip_reserve(TOSA_SCOOP_JC_GPIO_BASE, 12);
947 dummy = gpiochip_reserve(TOSA_TC6393XB_GPIO_BASE, 16);
949 pxa_set_mci_info(&tosa_mci_platform_data);
950 pxa_set_ficp_info(&tosa_ficp_platform_data);
951 pxa_set_i2c_info(NULL);
952 pxa_set_ac97_info(NULL);
953 platform_scoop_config = &tosa_pcmcia_config;
955 pxa2xx_set_spi_info(2, &pxa_ssp_master_info);
956 spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
958 clk_add_alias("CLK_CK3P6MI", tc6393xb_device.name, "GPIO11_CLK", NULL);
960 platform_add_devices(devices, ARRAY_SIZE(devices));
963 static void __init fixup_tosa(struct machine_desc *desc,
964 struct tag *tags, char **cmdline, struct meminfo *mi)
966 sharpsl_save_param();
968 mi->bank[0].start = 0xa0000000;
969 mi->bank[0].size = (64*1024*1024);
972 MACHINE_START(TOSA, "SHARP Tosa")
974 .map_io = pxa25x_map_io,
975 .nr_irqs = TOSA_NR_IRQS,
976 .init_irq = pxa25x_init_irq,
977 .init_machine = tosa_init,