1 // SPDX-License-Identifier: GPL-2.0-only
3 * Support for Sharp SL-C6000x PDAs
6 * Copyright (c) 2005 Dirk Opfer
8 * Based on code written by Sharp/Lineo for 2.4 kernels
11 #include <linux/clkdev.h>
12 #include <linux/kernel.h>
13 #include <linux/init.h>
14 #include <linux/platform_device.h>
15 #include <linux/major.h>
17 #include <linux/interrupt.h>
18 #include <linux/delay.h>
20 #include <linux/mmc/host.h>
21 #include <linux/mfd/tc6393xb.h>
22 #include <linux/mfd/tmio.h>
23 #include <linux/mtd/rawnand.h>
24 #include <linux/mtd/partitions.h>
25 #include <linux/mtd/physmap.h>
27 #include <linux/gpio_keys.h>
28 #include <linux/input.h>
29 #include <linux/gpio.h>
30 #include <linux/gpio/machine.h>
31 #include <linux/power/gpio-charger.h>
32 #include <linux/spi/spi.h>
33 #include <linux/spi/pxa2xx_spi.h>
34 #include <linux/input/matrix_keypad.h>
35 #include <linux/platform_data/i2c-pxa.h>
36 #include <linux/reboot.h>
37 #include <linux/memblock.h>
39 #include <asm/setup.h>
40 #include <asm/mach-types.h>
43 #include <mach/reset.h>
44 #include <linux/platform_data/irda-pxaficp.h>
45 #include <linux/platform_data/mmc-pxamci.h>
48 #include <mach/audio.h>
49 #include <mach/smemc.h>
51 #include <asm/mach/arch.h>
52 #include <mach/tosa.h>
54 #include <asm/hardware/scoop.h>
55 #include <asm/mach/sharpsl_param.h>
60 static unsigned long tosa_pin_config[] = {
61 GPIO78_nCS_2, /* Scoop */
62 GPIO80_nCS_4, /* tg6393xb */
63 GPIO33_nCS_5, /* Scoop */
65 // GPIO76 CARD_VCC_ON1
67 GPIO19_GPIO, /* Reset out */
68 GPIO1_RST | WAKEUP_ON_EDGE_FALL,
70 GPIO0_GPIO | WAKEUP_ON_EDGE_FALL, /* WAKE_UP */
71 GPIO2_GPIO | WAKEUP_ON_EDGE_BOTH, /* AC_IN */
72 GPIO3_GPIO | WAKEUP_ON_EDGE_FALL, /* RECORD */
73 GPIO4_GPIO | WAKEUP_ON_EDGE_FALL, /* SYNC */
74 GPIO20_GPIO, /* EAR_IN */
77 GPIO5_GPIO, /* USB_IN */
78 GPIO32_GPIO, /* Pen IRQ */
80 GPIO7_GPIO, /* Jacket Detect */
81 GPIO14_GPIO, /* BAT0_CRG */
82 GPIO12_GPIO, /* BAT1_CRG */
83 GPIO17_GPIO, /* BAT0_LOW */
84 GPIO84_GPIO, /* BAT1_LOW */
85 GPIO38_GPIO, /* BAT_LOCK */
88 GPIO15_GPIO, /* TC6393XB IRQ */
90 GPIO27_GPIO, /* LCD Sync */
95 GPIO9_GPIO, /* Detect */
96 GPIO10_GPIO, /* nSD_INT */
99 GPIO13_GPIO, /* CD_IRQ */
100 GPIO21_GPIO, /* Main Slot IRQ */
101 GPIO36_GPIO, /* Jacket Slot IRQ */
115 GPIO30_AC97_SDATA_OUT,
117 GPIO29_AC97_SDATA_IN_0,
135 GPIO58_GPIO | MFP_LPM_DRIVE_LOW, /* Column 0 */
136 GPIO59_GPIO | MFP_LPM_DRIVE_LOW, /* Column 1 */
137 GPIO60_GPIO | MFP_LPM_DRIVE_LOW, /* Column 2 */
138 GPIO61_GPIO | MFP_LPM_DRIVE_LOW, /* Column 3 */
139 GPIO62_GPIO | MFP_LPM_DRIVE_LOW, /* Column 4 */
140 GPIO63_GPIO | MFP_LPM_DRIVE_LOW, /* Column 5 */
141 GPIO64_GPIO | MFP_LPM_DRIVE_LOW, /* Column 6 */
142 GPIO65_GPIO | MFP_LPM_DRIVE_LOW, /* Column 7 */
143 GPIO66_GPIO | MFP_LPM_DRIVE_LOW, /* Column 8 */
144 GPIO67_GPIO | MFP_LPM_DRIVE_LOW, /* Column 9 */
145 GPIO68_GPIO | MFP_LPM_DRIVE_LOW, /* Column 10 */
146 GPIO69_GPIO | MFP_LPM_DRIVE_LOW, /* Row 0 */
147 GPIO70_GPIO | MFP_LPM_DRIVE_LOW, /* Row 1 */
148 GPIO71_GPIO | MFP_LPM_DRIVE_LOW, /* Row 2 */
149 GPIO72_GPIO | MFP_LPM_DRIVE_LOW, /* Row 3 */
150 GPIO73_GPIO | MFP_LPM_DRIVE_LOW, /* Row 4 */
151 GPIO74_GPIO | MFP_LPM_DRIVE_LOW, /* Row 5 */
152 GPIO75_GPIO | MFP_LPM_DRIVE_LOW, /* Row 6 */
159 /* IrDA is managed in other way */
167 static struct resource tosa_scoop_resources[] = {
169 .start = TOSA_CF_PHYS,
170 .end = TOSA_CF_PHYS + 0xfff,
171 .flags = IORESOURCE_MEM,
175 static struct scoop_config tosa_scoop_setup = {
176 .io_dir = TOSA_SCOOP_IO_DIR,
177 .gpio_base = TOSA_SCOOP_GPIO_BASE,
180 static struct platform_device tosascoop_device = {
181 .name = "sharp-scoop",
184 .platform_data = &tosa_scoop_setup,
186 .num_resources = ARRAY_SIZE(tosa_scoop_resources),
187 .resource = tosa_scoop_resources,
192 * SCOOP Device Jacket
194 static struct resource tosa_scoop_jc_resources[] = {
196 .start = TOSA_SCOOP_PHYS + 0x40,
197 .end = TOSA_SCOOP_PHYS + 0xfff,
198 .flags = IORESOURCE_MEM,
202 static struct scoop_config tosa_scoop_jc_setup = {
203 .io_dir = TOSA_SCOOP_JC_IO_DIR,
204 .gpio_base = TOSA_SCOOP_JC_GPIO_BASE,
207 static struct platform_device tosascoop_jc_device = {
208 .name = "sharp-scoop",
211 .platform_data = &tosa_scoop_jc_setup,
212 .parent = &tosascoop_device.dev,
214 .num_resources = ARRAY_SIZE(tosa_scoop_jc_resources),
215 .resource = tosa_scoop_jc_resources,
221 static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = {
223 .dev = &tosascoop_device.dev,
224 .irq = TOSA_IRQ_GPIO_CF_IRQ,
225 .cd_irq = TOSA_IRQ_GPIO_CF_CD,
226 .cd_irq_str = "PCMCIA0 CD",
228 .dev = &tosascoop_jc_device.dev,
229 .irq = TOSA_IRQ_GPIO_JC_CF_IRQ,
234 static struct scoop_pcmcia_config tosa_pcmcia_config = {
235 .devs = &tosa_pcmcia_scoop[0],
240 * USB Device Controller
242 static struct gpiod_lookup_table tosa_udc_gpiod_table = {
243 .dev_id = "gpio-vbus",
245 GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_USB_IN,
246 "vbus", GPIO_ACTIVE_LOW),
247 GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_USB_PULLUP,
248 "pullup", GPIO_ACTIVE_HIGH),
253 static struct platform_device tosa_gpio_vbus = {
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,
294 static struct gpiod_lookup_table tosa_mci_gpio_table = {
295 .dev_id = "pxa2xx-mci.0",
297 GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_nSD_DETECT,
298 "cd", GPIO_ACTIVE_LOW),
299 GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_SD_WP,
300 "wp", GPIO_ACTIVE_LOW),
301 GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_PWR_ON,
302 "power", GPIO_ACTIVE_HIGH),
310 static void tosa_irda_transceiver_mode(struct device *dev, int mode)
313 gpio_set_value(TOSA_GPIO_IR_POWERDWN, 0);
314 pxa2xx_transceiver_mode(dev, mode);
315 gpio_direction_output(TOSA_GPIO_IRDA_TX, 0);
317 pxa2xx_transceiver_mode(dev, mode);
318 gpio_set_value(TOSA_GPIO_IR_POWERDWN, 1);
322 static int tosa_irda_startup(struct device *dev)
326 ret = gpio_request(TOSA_GPIO_IRDA_TX, "IrDA TX");
329 ret = gpio_direction_output(TOSA_GPIO_IRDA_TX, 0);
333 ret = gpio_request(TOSA_GPIO_IR_POWERDWN, "IrDA powerdown");
337 ret = gpio_direction_output(TOSA_GPIO_IR_POWERDWN, 0);
341 tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF);
346 gpio_free(TOSA_GPIO_IR_POWERDWN);
349 gpio_free(TOSA_GPIO_IRDA_TX);
354 static void tosa_irda_shutdown(struct device *dev)
356 tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF);
357 gpio_free(TOSA_GPIO_IR_POWERDWN);
358 gpio_free(TOSA_GPIO_IRDA_TX);
361 static struct pxaficp_platform_data tosa_ficp_platform_data = {
363 .transceiver_cap = IR_SIRMODE | IR_OFF,
364 .transceiver_mode = tosa_irda_transceiver_mode,
365 .startup = tosa_irda_startup,
366 .shutdown = tosa_irda_shutdown,
372 static char *tosa_ac_supplied_to[] = {
378 static struct gpio_charger_platform_data tosa_power_data = {
380 .type = POWER_SUPPLY_TYPE_MAINS,
381 .gpio = TOSA_GPIO_AC_IN,
382 .gpio_active_low = 1,
383 .supplied_to = tosa_ac_supplied_to,
384 .num_supplicants = ARRAY_SIZE(tosa_ac_supplied_to),
387 static struct resource tosa_power_resource[] = {
390 .start = PXA_GPIO_TO_IRQ(TOSA_GPIO_AC_IN),
391 .end = PXA_GPIO_TO_IRQ(TOSA_GPIO_AC_IN),
392 .flags = IORESOURCE_IRQ |
393 IORESOURCE_IRQ_HIGHEDGE |
394 IORESOURCE_IRQ_LOWEDGE,
398 static struct platform_device tosa_power_device = {
399 .name = "gpio-charger",
401 .dev.platform_data = &tosa_power_data,
402 .resource = tosa_power_resource,
403 .num_resources = ARRAY_SIZE(tosa_power_resource),
409 static const uint32_t tosakbd_keymap[] = {
412 KEY(0, 6, KEY_BACKSPACE),
420 KEY(1, 7, KEY_COMMA),
426 KEY(2, 6, KEY_ENTER),
432 KEY(3, 4, TOSA_KEY_ADDRESSBOOK),
433 KEY(3, 5, TOSA_KEY_CANCEL),
434 KEY(3, 6, TOSA_KEY_CENTER),
435 KEY(3, 7, TOSA_KEY_OK),
436 KEY(3, 8, KEY_LEFTSHIFT),
441 KEY(4, 4, TOSA_KEY_CALENDAR),
442 KEY(4, 5, TOSA_KEY_HOMEPAGE),
443 KEY(4, 6, KEY_LEFTCTRL),
444 KEY(4, 7, TOSA_KEY_LIGHT),
445 KEY(4, 9, KEY_RIGHTSHIFT),
447 KEY(5, 1, KEY_SLASH),
450 KEY(5, 4, TOSA_KEY_MENU),
452 KEY(5, 10, TOSA_KEY_FN),
455 KEY(6, 2, KEY_SPACE),
456 KEY(6, 3, KEY_APOSTROPHE),
457 KEY(6, 4, TOSA_KEY_MAIL),
460 KEY(6, 7, KEY_RIGHT),
463 static struct matrix_keymap_data tosakbd_keymap_data = {
464 .keymap = tosakbd_keymap,
465 .keymap_size = ARRAY_SIZE(tosakbd_keymap),
468 static const int tosakbd_col_gpios[] =
469 { 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68 };
470 static const int tosakbd_row_gpios[] =
471 { 69, 70, 71, 72, 73, 74, 75 };
473 static struct matrix_keypad_platform_data tosakbd_pdata = {
474 .keymap_data = &tosakbd_keymap_data,
475 .row_gpios = tosakbd_row_gpios,
476 .col_gpios = tosakbd_col_gpios,
477 .num_row_gpios = ARRAY_SIZE(tosakbd_row_gpios),
478 .num_col_gpios = ARRAY_SIZE(tosakbd_col_gpios),
479 .col_scan_delay_us = 10,
484 static struct platform_device tosakbd_device = {
485 .name = "matrix-keypad",
488 .platform_data = &tosakbd_pdata,
492 static struct gpio_keys_button tosa_gpio_keys[] = {
494 * Two following keys are directly tied to "ON" button of tosa. Why?
495 * The first one can be used as a wakeup source, the second can't;
496 * also the first one is OR of ac_powered and on_button.
500 .code = KEY_RESERVED,
501 .gpio = TOSA_GPIO_POWERON,
509 .gpio = TOSA_GPIO_ON_KEY,
512 * can't be used as wakeup
519 .code = TOSA_KEY_RECORD,
520 .gpio = TOSA_GPIO_RECORD_BTN,
521 .desc = "Record Button",
527 .code = TOSA_KEY_SYNC,
528 .gpio = TOSA_GPIO_SYNC,
529 .desc = "Sync Button",
535 .code = SW_HEADPHONE_INSERT,
536 .gpio = TOSA_GPIO_EAR_IN,
537 .desc = "HeadPhone insert",
539 .debounce_interval = 300,
543 static struct gpio_keys_platform_data tosa_gpio_keys_platform_data = {
544 .buttons = tosa_gpio_keys,
545 .nbuttons = ARRAY_SIZE(tosa_gpio_keys),
548 static struct platform_device tosa_gpio_keys_device = {
552 .platform_data = &tosa_gpio_keys_platform_data,
559 static struct gpio_led tosa_gpio_leds[] = {
561 .name = "tosa:amber:charge",
562 .default_trigger = "main-battery-charging",
563 .gpio = TOSA_GPIO_CHRG_ERR_LED,
566 .name = "tosa:green:mail",
567 .default_trigger = "nand-disk",
568 .gpio = TOSA_GPIO_NOTE_LED,
571 .name = "tosa:dual:wlan",
572 .default_trigger = "none",
573 .gpio = TOSA_GPIO_WLAN_LED,
576 .name = "tosa:blue:bluetooth",
577 .default_trigger = "tosa-bt",
578 .gpio = TOSA_GPIO_BT_LED,
582 static struct gpio_led_platform_data tosa_gpio_leds_platform_data = {
583 .leds = tosa_gpio_leds,
584 .num_leds = ARRAY_SIZE(tosa_gpio_leds),
587 static struct platform_device tosaled_device = {
591 .platform_data = &tosa_gpio_leds_platform_data,
596 * Toshiba Mobile IO Controller
598 static struct resource tc6393xb_resources[] = {
600 .start = TOSA_LCDC_PHYS,
601 .end = TOSA_LCDC_PHYS + 0x3ffffff,
602 .flags = IORESOURCE_MEM,
606 .start = TOSA_IRQ_GPIO_TC6393XB_INT,
607 .end = TOSA_IRQ_GPIO_TC6393XB_INT,
608 .flags = IORESOURCE_IRQ,
613 static int tosa_tc6393xb_enable(struct platform_device *dev)
617 rc = gpio_request(TOSA_GPIO_TC6393XB_REST_IN, "tc6393xb #pclr");
620 rc = gpio_request(TOSA_GPIO_TC6393XB_SUSPEND, "tc6393xb #suspend");
622 goto err_req_suspend;
623 rc = gpio_request(TOSA_GPIO_TC6393XB_L3V_ON, "tc6393xb l3v");
626 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_L3V_ON, 0);
629 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_SUSPEND, 0);
631 goto err_dir_suspend;
632 rc = gpio_direction_output(TOSA_GPIO_TC6393XB_REST_IN, 0);
638 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1);
642 gpio_set_value(TOSA_GPIO_TC6393XB_REST_IN, 1);
643 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1);
649 gpio_free(TOSA_GPIO_TC6393XB_L3V_ON);
651 gpio_free(TOSA_GPIO_TC6393XB_SUSPEND);
653 gpio_free(TOSA_GPIO_TC6393XB_REST_IN);
658 static int tosa_tc6393xb_disable(struct platform_device *dev)
660 gpio_free(TOSA_GPIO_TC6393XB_L3V_ON);
661 gpio_free(TOSA_GPIO_TC6393XB_SUSPEND);
662 gpio_free(TOSA_GPIO_TC6393XB_REST_IN);
667 static int tosa_tc6393xb_resume(struct platform_device *dev)
669 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1);
671 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1);
677 static int tosa_tc6393xb_suspend(struct platform_device *dev)
679 gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 0);
680 gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 0);
684 static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
686 static struct nand_bbt_descr tosa_tc6393xb_nand_bbt = {
690 .pattern = scan_ff_pattern
693 static const char * const probes[] = {
700 static struct tmio_nand_data tosa_tc6393xb_nand_config = {
701 .badblock_pattern = &tosa_tc6393xb_nand_bbt,
702 .part_parsers = probes,
705 static int tosa_tc6393xb_setup(struct platform_device *dev)
709 rc = gpio_request(TOSA_GPIO_CARD_VCC_ON, "CARD_VCC_ON");
713 rc = gpio_direction_output(TOSA_GPIO_CARD_VCC_ON, 1);
720 gpio_free(TOSA_GPIO_CARD_VCC_ON);
725 static void tosa_tc6393xb_teardown(struct platform_device *dev)
727 gpio_free(TOSA_GPIO_CARD_VCC_ON);
730 #ifdef CONFIG_MFD_TC6393XB
731 static struct fb_videomode tosa_tc6393xb_lcd_mode[] = {
735 .pixclock = 0x002cdf00,/* PLL divisor */
736 .left_margin = 0x004c,
737 .right_margin = 0x005b,
738 .upper_margin = 0x0001,
739 .lower_margin = 0x000d,
742 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
743 .vmode = FB_VMODE_NONINTERLACED,
747 .pixclock = 0x00e7f203,/* PLL divisor */
748 .left_margin = 0x0024,
749 .right_margin = 0x002f,
750 .upper_margin = 0x0001,
751 .lower_margin = 0x000d,
754 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
755 .vmode = FB_VMODE_NONINTERLACED,
759 static struct tmio_fb_data tosa_tc6393xb_fb_config = {
760 .lcd_set_power = tc6393xb_lcd_set_power,
761 .lcd_mode = tc6393xb_lcd_mode,
762 .num_modes = ARRAY_SIZE(tosa_tc6393xb_lcd_mode),
763 .modes = &tosa_tc6393xb_lcd_mode[0],
769 static struct tc6393xb_platform_data tosa_tc6393xb_data = {
770 .scr_pll2cr = 0x0cc1,
773 .irq_base = IRQ_BOARD_START,
774 .gpio_base = TOSA_TC6393XB_GPIO_BASE,
775 .setup = tosa_tc6393xb_setup,
776 .teardown = tosa_tc6393xb_teardown,
778 .enable = tosa_tc6393xb_enable,
779 .disable = tosa_tc6393xb_disable,
780 .suspend = tosa_tc6393xb_suspend,
781 .resume = tosa_tc6393xb_resume,
783 .nand_data = &tosa_tc6393xb_nand_config,
784 #ifdef CONFIG_MFD_TC6393XB
785 .fb_data = &tosa_tc6393xb_fb_config,
792 static struct platform_device tc6393xb_device = {
796 .platform_data = &tosa_tc6393xb_data,
798 .num_resources = ARRAY_SIZE(tc6393xb_resources),
799 .resource = tc6393xb_resources,
802 static struct tosa_bt_data tosa_bt_data = {
803 .gpio_pwr = TOSA_GPIO_BT_PWR_EN,
804 .gpio_reset = TOSA_GPIO_BT_RESET,
807 static struct platform_device tosa_bt_device = {
810 .dev.platform_data = &tosa_bt_data,
813 static struct pxa2xx_spi_controller pxa_ssp_master_info = {
817 static struct gpiod_lookup_table tosa_lcd_gpio_table = {
820 GPIO_LOOKUP("tc6393xb",
821 TOSA_GPIO_TG_ON - TOSA_TC6393XB_GPIO_BASE,
822 "tg #pwr", GPIO_ACTIVE_HIGH),
827 static struct gpiod_lookup_table tosa_lcd_bl_gpio_table = {
828 .dev_id = "i2c-tosa-bl",
830 GPIO_LOOKUP("tc6393xb",
831 TOSA_GPIO_BL_C20MA - TOSA_TC6393XB_GPIO_BASE,
832 "backlight", GPIO_ACTIVE_HIGH),
837 static struct spi_board_info spi_board_info[] __initdata = {
839 .modalias = "tosa-lcd",
841 .max_speed_hz = 28750,
848 static struct mtd_partition sharpsl_rom_parts[] = {
850 .name ="Boot PROM Filesystem",
851 .offset = 0x00160000,
852 .size = MTDPART_SIZ_FULL,
856 static struct physmap_flash_data sharpsl_rom_data = {
858 .nr_parts = ARRAY_SIZE(sharpsl_rom_parts),
859 .parts = sharpsl_rom_parts,
862 static struct resource sharpsl_rom_resources[] = {
866 .flags = IORESOURCE_MEM,
870 static struct platform_device sharpsl_rom_device = {
871 .name = "physmap-flash",
873 .resource = sharpsl_rom_resources,
874 .num_resources = ARRAY_SIZE(sharpsl_rom_resources),
875 .dev.platform_data = &sharpsl_rom_data,
878 static struct platform_device wm9712_device = {
879 .name = "wm9712-codec",
883 static struct platform_device tosa_audio_device = {
884 .name = "tosa-audio",
888 static struct platform_device *devices[] __initdata = {
890 &tosascoop_jc_device,
894 &tosa_gpio_keys_device,
903 static void tosa_poweroff(void)
905 pxa_restart(REBOOT_GPIO, NULL);
908 static void tosa_restart(enum reboot_mode mode, const char *cmd)
910 uint32_t msc0 = __raw_readl(MSC0);
912 /* Bootloader magic for a reboot */
913 if((msc0 & 0xffff0000) == 0x7ff00000)
914 __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0);
919 static void __init tosa_init(void)
921 pxa2xx_mfp_config(ARRAY_AND_SIZE(tosa_pin_config));
923 pxa_set_ffuart_info(NULL);
924 pxa_set_btuart_info(NULL);
925 pxa_set_stuart_info(NULL);
927 gpio_set_wake(MFP_PIN_GPIO1, 1);
928 /* We can't pass to gpio-keys since it will drop the Reset altfunc */
930 init_gpio_reset(TOSA_GPIO_ON_RESET, 0, 0);
932 pm_power_off = tosa_poweroff;
936 /* enable batt_fault */
939 gpiod_add_lookup_table(&tosa_mci_gpio_table);
940 pxa_set_mci_info(&tosa_mci_platform_data);
941 pxa_set_ficp_info(&tosa_ficp_platform_data);
942 pxa_set_i2c_info(NULL);
943 pxa_set_ac97_info(NULL);
944 platform_scoop_config = &tosa_pcmcia_config;
946 pxa2xx_set_spi_info(2, &pxa_ssp_master_info);
947 gpiod_add_lookup_table(&tosa_lcd_gpio_table);
948 gpiod_add_lookup_table(&tosa_lcd_bl_gpio_table);
949 spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
951 clk_add_alias("CLK_CK3P6MI", tc6393xb_device.name, "GPIO11_CLK", NULL);
953 gpiod_add_lookup_table(&tosa_udc_gpiod_table);
954 platform_add_devices(devices, ARRAY_SIZE(devices));
957 static void __init fixup_tosa(struct tag *tags, char **cmdline)
959 sharpsl_save_param();
960 memblock_add(0xa0000000, SZ_64M);
963 MACHINE_START(TOSA, "SHARP Tosa")
965 .map_io = pxa25x_map_io,
966 .nr_irqs = TOSA_NR_IRQS,
967 .init_irq = pxa25x_init_irq,
968 .handle_irq = pxa25x_handle_irq,
969 .init_machine = tosa_init,
970 .init_time = pxa_timer_init,
971 .restart = tosa_restart,