diff options
Diffstat (limited to 'arch/arm/mach-pxa/tosa.c')
| -rw-r--r-- | arch/arm/mach-pxa/tosa.c | 970 |
1 files changed, 0 insertions, 970 deletions
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c deleted file mode 100644 index 4e13893edeb9..000000000000 --- a/arch/arm/mach-pxa/tosa.c +++ /dev/null @@ -1,970 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Support for Sharp SL-C6000x PDAs - * Model: (Tosa) - * - * Copyright (c) 2005 Dirk Opfer - * - * Based on code written by Sharp/Lineo for 2.4 kernels - */ - -#include <linux/clkdev.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/major.h> -#include <linux/fs.h> -#include <linux/interrupt.h> -#include <linux/delay.h> -#include <linux/fb.h> -#include <linux/mmc/host.h> -#include <linux/mfd/tc6393xb.h> -#include <linux/mfd/tmio.h> -#include <linux/mtd/rawnand.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> -#include <linux/pm.h> -#include <linux/gpio_keys.h> -#include <linux/input.h> -#include <linux/gpio.h> -#include <linux/gpio/machine.h> -#include <linux/power/gpio-charger.h> -#include <linux/spi/spi.h> -#include <linux/spi/pxa2xx_spi.h> -#include <linux/input/matrix_keypad.h> -#include <linux/platform_data/i2c-pxa.h> -#include <linux/usb/gpio_vbus.h> -#include <linux/reboot.h> -#include <linux/memblock.h> - -#include <asm/setup.h> -#include <asm/mach-types.h> - -#include "pxa25x.h" -#include <mach/reset.h> -#include <linux/platform_data/irda-pxaficp.h> -#include <linux/platform_data/mmc-pxamci.h> -#include "udc.h" -#include "tosa_bt.h" -#include <mach/audio.h> -#include <mach/smemc.h> - -#include <asm/mach/arch.h> -#include <mach/tosa.h> - -#include <asm/hardware/scoop.h> -#include <asm/mach/sharpsl_param.h> - -#include "generic.h" -#include "devices.h" - -static unsigned long tosa_pin_config[] = { - GPIO78_nCS_2, /* Scoop */ - GPIO80_nCS_4, /* tg6393xb */ - GPIO33_nCS_5, /* Scoop */ - - // GPIO76 CARD_VCC_ON1 - - GPIO19_GPIO, /* Reset out */ - GPIO1_RST | WAKEUP_ON_EDGE_FALL, - - GPIO0_GPIO | WAKEUP_ON_EDGE_FALL, /* WAKE_UP */ - GPIO2_GPIO | WAKEUP_ON_EDGE_BOTH, /* AC_IN */ - GPIO3_GPIO | WAKEUP_ON_EDGE_FALL, /* RECORD */ - GPIO4_GPIO | WAKEUP_ON_EDGE_FALL, /* SYNC */ - GPIO20_GPIO, /* EAR_IN */ - GPIO22_GPIO, /* On */ - - GPIO5_GPIO, /* USB_IN */ - GPIO32_GPIO, /* Pen IRQ */ - - GPIO7_GPIO, /* Jacket Detect */ - GPIO14_GPIO, /* BAT0_CRG */ - GPIO12_GPIO, /* BAT1_CRG */ - GPIO17_GPIO, /* BAT0_LOW */ - GPIO84_GPIO, /* BAT1_LOW */ - GPIO38_GPIO, /* BAT_LOCK */ - - GPIO11_3_6MHz, - GPIO15_GPIO, /* TC6393XB IRQ */ - GPIO18_RDY, - GPIO27_GPIO, /* LCD Sync */ - - /* MMC */ - GPIO6_MMC_CLK, - GPIO8_MMC_CS0, - GPIO9_GPIO, /* Detect */ - GPIO10_GPIO, /* nSD_INT */ - - /* CF */ - GPIO13_GPIO, /* CD_IRQ */ - GPIO21_GPIO, /* Main Slot IRQ */ - GPIO36_GPIO, /* Jacket Slot IRQ */ - GPIO48_nPOE, - GPIO49_nPWE, - GPIO50_nPIOR, - GPIO51_nPIOW, - GPIO52_nPCE_1, - GPIO53_nPCE_2, - GPIO54_nPSKTSEL, - GPIO55_nPREG, - GPIO56_nPWAIT, - GPIO57_nIOIS16, - - /* AC97 */ - GPIO31_AC97_SYNC, - GPIO30_AC97_SDATA_OUT, - GPIO28_AC97_BITCLK, - GPIO29_AC97_SDATA_IN_0, - // GPIO79 nAUD_IRQ - - /* FFUART */ - GPIO34_FFUART_RXD, - GPIO35_FFUART_CTS, - GPIO37_FFUART_DSR, - GPIO39_FFUART_TXD, - GPIO40_FFUART_DTR, - GPIO41_FFUART_RTS, - - /* BTUART */ - GPIO42_BTUART_RXD, - GPIO43_BTUART_TXD, - GPIO44_BTUART_CTS, - GPIO45_BTUART_RTS, - - /* Keybd */ - GPIO58_GPIO | MFP_LPM_DRIVE_LOW, /* Column 0 */ - GPIO59_GPIO | MFP_LPM_DRIVE_LOW, /* Column 1 */ - GPIO60_GPIO | MFP_LPM_DRIVE_LOW, /* Column 2 */ - GPIO61_GPIO | MFP_LPM_DRIVE_LOW, /* Column 3 */ - GPIO62_GPIO | MFP_LPM_DRIVE_LOW, /* Column 4 */ - GPIO63_GPIO | MFP_LPM_DRIVE_LOW, /* Column 5 */ - GPIO64_GPIO | MFP_LPM_DRIVE_LOW, /* Column 6 */ - GPIO65_GPIO | MFP_LPM_DRIVE_LOW, /* Column 7 */ - GPIO66_GPIO | MFP_LPM_DRIVE_LOW, /* Column 8 */ - GPIO67_GPIO | MFP_LPM_DRIVE_LOW, /* Column 9 */ - GPIO68_GPIO | MFP_LPM_DRIVE_LOW, /* Column 10 */ - GPIO69_GPIO | MFP_LPM_DRIVE_LOW, /* Row 0 */ - GPIO70_GPIO | MFP_LPM_DRIVE_LOW, /* Row 1 */ - GPIO71_GPIO | MFP_LPM_DRIVE_LOW, /* Row 2 */ - GPIO72_GPIO | MFP_LPM_DRIVE_LOW, /* Row 3 */ - GPIO73_GPIO | MFP_LPM_DRIVE_LOW, /* Row 4 */ - GPIO74_GPIO | MFP_LPM_DRIVE_LOW, /* Row 5 */ - GPIO75_GPIO | MFP_LPM_DRIVE_LOW, /* Row 6 */ - - /* SPI */ - GPIO81_SSP2_CLK_OUT, - GPIO82_SSP2_FRM_OUT, - GPIO83_SSP2_TXD, - - /* IrDA is managed in other way */ - GPIO46_GPIO, - GPIO47_GPIO, -}; - -/* - * SCOOP Device - */ -static struct resource tosa_scoop_resources[] = { - [0] = { - .start = TOSA_CF_PHYS, - .end = TOSA_CF_PHYS + 0xfff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct scoop_config tosa_scoop_setup = { - .io_dir = TOSA_SCOOP_IO_DIR, - .gpio_base = TOSA_SCOOP_GPIO_BASE, -}; - -static struct platform_device tosascoop_device = { - .name = "sharp-scoop", - .id = 0, - .dev = { - .platform_data = &tosa_scoop_setup, - }, - .num_resources = ARRAY_SIZE(tosa_scoop_resources), - .resource = tosa_scoop_resources, -}; - - -/* - * SCOOP Device Jacket - */ -static struct resource tosa_scoop_jc_resources[] = { - [0] = { - .start = TOSA_SCOOP_PHYS + 0x40, - .end = TOSA_SCOOP_PHYS + 0xfff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct scoop_config tosa_scoop_jc_setup = { - .io_dir = TOSA_SCOOP_JC_IO_DIR, - .gpio_base = TOSA_SCOOP_JC_GPIO_BASE, -}; - -static struct platform_device tosascoop_jc_device = { - .name = "sharp-scoop", - .id = 1, - .dev = { - .platform_data = &tosa_scoop_jc_setup, - .parent = &tosascoop_device.dev, - }, - .num_resources = ARRAY_SIZE(tosa_scoop_jc_resources), - .resource = tosa_scoop_jc_resources, -}; - -/* - * PCMCIA - */ -static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = { -{ - .dev = &tosascoop_device.dev, - .irq = TOSA_IRQ_GPIO_CF_IRQ, - .cd_irq = TOSA_IRQ_GPIO_CF_CD, - .cd_irq_str = "PCMCIA0 CD", -},{ - .dev = &tosascoop_jc_device.dev, - .irq = TOSA_IRQ_GPIO_JC_CF_IRQ, - .cd_irq = -1, -}, -}; - -static struct scoop_pcmcia_config tosa_pcmcia_config = { - .devs = &tosa_pcmcia_scoop[0], - .num_devs = 2, -}; - -/* - * USB Device Controller - */ -static struct gpio_vbus_mach_info tosa_udc_info = { - .gpio_pullup = TOSA_GPIO_USB_PULLUP, - .gpio_vbus = TOSA_GPIO_USB_IN, - .gpio_vbus_inverted = 1, -}; - -static struct platform_device tosa_gpio_vbus = { - .name = "gpio-vbus", - .id = -1, - .dev = { - .platform_data = &tosa_udc_info, - }, -}; - -/* - * MMC/SD Device - */ -static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void *data) -{ - int err; - - err = gpio_request(TOSA_GPIO_nSD_INT, "SD Int"); - if (err) { - printk(KERN_ERR "tosa_mci_init: can't request SD_PWR gpio\n"); - goto err_gpio_int; - } - err = gpio_direction_input(TOSA_GPIO_nSD_INT); - if (err) - goto err_gpio_int_dir; - - return 0; - -err_gpio_int_dir: - gpio_free(TOSA_GPIO_nSD_INT); -err_gpio_int: - return err; -} - -static void tosa_mci_exit(struct device *dev, void *data) -{ - gpio_free(TOSA_GPIO_nSD_INT); -} - -static struct pxamci_platform_data tosa_mci_platform_data = { - .detect_delay_ms = 250, - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .init = tosa_mci_init, - .exit = tosa_mci_exit, -}; - -static struct gpiod_lookup_table tosa_mci_gpio_table = { - .dev_id = "pxa2xx-mci.0", - .table = { - GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_nSD_DETECT, - "cd", GPIO_ACTIVE_LOW), - GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_SD_WP, - "wp", GPIO_ACTIVE_LOW), - GPIO_LOOKUP("gpio-pxa", TOSA_GPIO_PWR_ON, - "power", GPIO_ACTIVE_HIGH), - { }, - }, -}; - -/* - * Irda - */ -static void tosa_irda_transceiver_mode(struct device *dev, int mode) -{ - if (mode & IR_OFF) { - gpio_set_value(TOSA_GPIO_IR_POWERDWN, 0); - pxa2xx_transceiver_mode(dev, mode); - gpio_direction_output(TOSA_GPIO_IRDA_TX, 0); - } else { - pxa2xx_transceiver_mode(dev, mode); - gpio_set_value(TOSA_GPIO_IR_POWERDWN, 1); - } -} - -static int tosa_irda_startup(struct device *dev) -{ - int ret; - - ret = gpio_request(TOSA_GPIO_IRDA_TX, "IrDA TX"); - if (ret) - goto err_tx; - ret = gpio_direction_output(TOSA_GPIO_IRDA_TX, 0); - if (ret) - goto err_tx_dir; - - ret = gpio_request(TOSA_GPIO_IR_POWERDWN, "IrDA powerdown"); - if (ret) - goto err_pwr; - - ret = gpio_direction_output(TOSA_GPIO_IR_POWERDWN, 0); - if (ret) - goto err_pwr_dir; - - tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF); - - return 0; - -err_pwr_dir: - gpio_free(TOSA_GPIO_IR_POWERDWN); -err_pwr: -err_tx_dir: - gpio_free(TOSA_GPIO_IRDA_TX); -err_tx: - return ret; -} - -static void tosa_irda_shutdown(struct device *dev) -{ - tosa_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF); - gpio_free(TOSA_GPIO_IR_POWERDWN); - gpio_free(TOSA_GPIO_IRDA_TX); -} - -static struct pxaficp_platform_data tosa_ficp_platform_data = { - .gpio_pwdown = -1, - .transceiver_cap = IR_SIRMODE | IR_OFF, - .transceiver_mode = tosa_irda_transceiver_mode, - .startup = tosa_irda_startup, - .shutdown = tosa_irda_shutdown, -}; - -/* - * Tosa AC IN - */ -static char *tosa_ac_supplied_to[] = { - "main-battery", - "backup-battery", - "jacket-battery", -}; - -static struct gpio_charger_platform_data tosa_power_data = { - .name = "charger", - .type = POWER_SUPPLY_TYPE_MAINS, - .gpio = TOSA_GPIO_AC_IN, - .gpio_active_low = 1, - .supplied_to = tosa_ac_supplied_to, - .num_supplicants = ARRAY_SIZE(tosa_ac_supplied_to), -}; - -static struct resource tosa_power_resource[] = { - { - .name = "ac", - .start = PXA_GPIO_TO_IRQ(TOSA_GPIO_AC_IN), - .end = PXA_GPIO_TO_IRQ(TOSA_GPIO_AC_IN), - .flags = IORESOURCE_IRQ | - IORESOURCE_IRQ_HIGHEDGE | - IORESOURCE_IRQ_LOWEDGE, - }, -}; - -static struct platform_device tosa_power_device = { - .name = "gpio-charger", - .id = -1, - .dev.platform_data = &tosa_power_data, - .resource = tosa_power_resource, - .num_resources = ARRAY_SIZE(tosa_power_resource), -}; - -/* - * Tosa Keyboard - */ -static const uint32_t tosakbd_keymap[] = { - KEY(0, 1, KEY_W), - KEY(0, 5, KEY_K), - KEY(0, 6, KEY_BACKSPACE), - KEY(0, 7, KEY_P), - KEY(1, 0, KEY_Q), - KEY(1, 1, KEY_E), - KEY(1, 2, KEY_T), - KEY(1, 3, KEY_Y), - KEY(1, 5, KEY_O), - KEY(1, 6, KEY_I), - KEY(1, 7, KEY_COMMA), - KEY(2, 0, KEY_A), - KEY(2, 1, KEY_D), - KEY(2, 2, KEY_G), - KEY(2, 3, KEY_U), - KEY(2, 5, KEY_L), - KEY(2, 6, KEY_ENTER), - KEY(2, 7, KEY_DOT), - KEY(3, 0, KEY_Z), - KEY(3, 1, KEY_C), - KEY(3, 2, KEY_V), - KEY(3, 3, KEY_J), - KEY(3, 4, TOSA_KEY_ADDRESSBOOK), - KEY(3, 5, TOSA_KEY_CANCEL), - KEY(3, 6, TOSA_KEY_CENTER), - KEY(3, 7, TOSA_KEY_OK), - KEY(3, 8, KEY_LEFTSHIFT), - KEY(4, 0, KEY_S), - KEY(4, 1, KEY_R), - KEY(4, 2, KEY_B), - KEY(4, 3, KEY_N), - KEY(4, 4, TOSA_KEY_CALENDAR), - KEY(4, 5, TOSA_KEY_HOMEPAGE), - KEY(4, 6, KEY_LEFTCTRL), - KEY(4, 7, TOSA_KEY_LIGHT), - KEY(4, 9, KEY_RIGHTSHIFT), - KEY(5, 0, KEY_TAB), - KEY(5, 1, KEY_SLASH), - KEY(5, 2, KEY_H), - KEY(5, 3, KEY_M), - KEY(5, 4, TOSA_KEY_MENU), - KEY(5, 6, KEY_UP), - KEY(5, 10, TOSA_KEY_FN), - KEY(6, 0, KEY_X), - KEY(6, 1, KEY_F), - KEY(6, 2, KEY_SPACE), - KEY(6, 3, KEY_APOSTROPHE), - KEY(6, 4, TOSA_KEY_MAIL), - KEY(6, 5, KEY_LEFT), - KEY(6, 6, KEY_DOWN), - KEY(6, 7, KEY_RIGHT), -}; - -static struct matrix_keymap_data tosakbd_keymap_data = { - .keymap = tosakbd_keymap, - .keymap_size = ARRAY_SIZE(tosakbd_keymap), -}; - -static const int tosakbd_col_gpios[] = - { 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68 }; -static const int tosakbd_row_gpios[] = - { 69, 70, 71, 72, 73, 74, 75 }; - -static struct matrix_keypad_platform_data tosakbd_pdata = { - .keymap_data = &tosakbd_keymap_data, - .row_gpios = tosakbd_row_gpios, - .col_gpios = tosakbd_col_gpios, - .num_row_gpios = ARRAY_SIZE(tosakbd_row_gpios), - .num_col_gpios = ARRAY_SIZE(tosakbd_col_gpios), - .col_scan_delay_us = 10, - .debounce_ms = 10, - .wakeup = 1, -}; - -static struct platform_device tosakbd_device = { - .name = "matrix-keypad", - .id = -1, - .dev = { - .platform_data = &tosakbd_pdata, - }, -}; - -static struct gpio_keys_button tosa_gpio_keys[] = { - /* - * Two following keys are directly tied to "ON" button of tosa. Why? - * The first one can be used as a wakeup source, the second can't; - * also the first one is OR of ac_powered and on_button. - */ - { - .type = EV_PWR, - .code = KEY_RESERVED, - .gpio = TOSA_GPIO_POWERON, - .desc = "Poweron", - .wakeup = 1, - .active_low = 1, - }, - { - .type = EV_PWR, - .code = KEY_SUSPEND, - .gpio = TOSA_GPIO_ON_KEY, - .desc = "On key", - /* - * can't be used as wakeup - * .wakeup = 1, - */ - .active_low = 1, - }, - { - .type = EV_KEY, - .code = TOSA_KEY_RECORD, - .gpio = TOSA_GPIO_RECORD_BTN, - .desc = "Record Button", - .wakeup = 1, - .active_low = 1, - }, - { - .type = EV_KEY, - .code = TOSA_KEY_SYNC, - .gpio = TOSA_GPIO_SYNC, - .desc = "Sync Button", - .wakeup = 1, - .active_low = 1, - }, - { - .type = EV_SW, - .code = SW_HEADPHONE_INSERT, - .gpio = TOSA_GPIO_EAR_IN, - .desc = "HeadPhone insert", - .active_low = 1, - .debounce_interval = 300, - }, -}; - -static struct gpio_keys_platform_data tosa_gpio_keys_platform_data = { - .buttons = tosa_gpio_keys, - .nbuttons = ARRAY_SIZE(tosa_gpio_keys), -}; - -static struct platform_device tosa_gpio_keys_device = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &tosa_gpio_keys_platform_data, - }, -}; - -/* - * Tosa LEDs - */ -static struct gpio_led tosa_gpio_leds[] = { - { - .name = "tosa:amber:charge", - .default_trigger = "main-battery-charging", - .gpio = TOSA_GPIO_CHRG_ERR_LED, - }, - { - .name = "tosa:green:mail", - .default_trigger = "nand-disk", - .gpio = TOSA_GPIO_NOTE_LED, - }, - { - .name = "tosa:dual:wlan", - .default_trigger = "none", - .gpio = TOSA_GPIO_WLAN_LED, - }, - { - .name = "tosa:blue:bluetooth", - .default_trigger = "tosa-bt", - .gpio = TOSA_GPIO_BT_LED, - }, -}; - -static struct gpio_led_platform_data tosa_gpio_leds_platform_data = { - .leds = tosa_gpio_leds, - .num_leds = ARRAY_SIZE(tosa_gpio_leds), -}; - -static struct platform_device tosaled_device = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &tosa_gpio_leds_platform_data, - }, -}; - -/* - * Toshiba Mobile IO Controller - */ -static struct resource tc6393xb_resources[] = { - [0] = { - .start = TOSA_LCDC_PHYS, - .end = TOSA_LCDC_PHYS + 0x3ffffff, - .flags = IORESOURCE_MEM, - }, - - [1] = { - .start = TOSA_IRQ_GPIO_TC6393XB_INT, - .end = TOSA_IRQ_GPIO_TC6393XB_INT, - .flags = IORESOURCE_IRQ, - }, -}; - - -static int tosa_tc6393xb_enable(struct platform_device *dev) -{ - int rc; - - rc = gpio_request(TOSA_GPIO_TC6393XB_REST_IN, "tc6393xb #pclr"); - if (rc) - goto err_req_pclr; - rc = gpio_request(TOSA_GPIO_TC6393XB_SUSPEND, "tc6393xb #suspend"); - if (rc) - goto err_req_suspend; - rc = gpio_request(TOSA_GPIO_TC6393XB_L3V_ON, "tc6393xb l3v"); - if (rc) - goto err_req_l3v; - rc = gpio_direction_output(TOSA_GPIO_TC6393XB_L3V_ON, 0); - if (rc) - goto err_dir_l3v; - rc = gpio_direction_output(TOSA_GPIO_TC6393XB_SUSPEND, 0); - if (rc) - goto err_dir_suspend; - rc = gpio_direction_output(TOSA_GPIO_TC6393XB_REST_IN, 0); - if (rc) - goto err_dir_pclr; - - mdelay(1); - - gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1); - - mdelay(10); - - gpio_set_value(TOSA_GPIO_TC6393XB_REST_IN, 1); - gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1); - - return 0; -err_dir_pclr: -err_dir_suspend: -err_dir_l3v: - gpio_free(TOSA_GPIO_TC6393XB_L3V_ON); -err_req_l3v: - gpio_free(TOSA_GPIO_TC6393XB_SUSPEND); -err_req_suspend: - gpio_free(TOSA_GPIO_TC6393XB_REST_IN); -err_req_pclr: - return rc; -} - -static int tosa_tc6393xb_disable(struct platform_device *dev) -{ - gpio_free(TOSA_GPIO_TC6393XB_L3V_ON); - gpio_free(TOSA_GPIO_TC6393XB_SUSPEND); - gpio_free(TOSA_GPIO_TC6393XB_REST_IN); - - return 0; -} - -static int tosa_tc6393xb_resume(struct platform_device *dev) -{ - gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 1); - mdelay(10); - gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 1); - mdelay(10); - - return 0; -} - -static int tosa_tc6393xb_suspend(struct platform_device *dev) -{ - gpio_set_value(TOSA_GPIO_TC6393XB_L3V_ON, 0); - gpio_set_value(TOSA_GPIO_TC6393XB_SUSPEND, 0); - return 0; -} - -static uint8_t scan_ff_pattern[] = { 0xff, 0xff }; - -static struct nand_bbt_descr tosa_tc6393xb_nand_bbt = { - .options = 0, - .offs = 4, - .len = 2, - .pattern = scan_ff_pattern -}; - -static const char * const probes[] = { - "cmdlinepart", - "ofpart", - "sharpslpart", - NULL, -}; - -static struct tmio_nand_data tosa_tc6393xb_nand_config = { - .badblock_pattern = &tosa_tc6393xb_nand_bbt, - .part_parsers = probes, -}; - -static int tosa_tc6393xb_setup(struct platform_device *dev) -{ - int rc; - - rc = gpio_request(TOSA_GPIO_CARD_VCC_ON, "CARD_VCC_ON"); - if (rc) - goto err_req; - - rc = gpio_direction_output(TOSA_GPIO_CARD_VCC_ON, 1); - if (rc) - goto err_dir; - - return rc; - -err_dir: - gpio_free(TOSA_GPIO_CARD_VCC_ON); -err_req: - return rc; -} - -static void tosa_tc6393xb_teardown(struct platform_device *dev) -{ - gpio_free(TOSA_GPIO_CARD_VCC_ON); -} - -#ifdef CONFIG_MFD_TC6393XB -static struct fb_videomode tosa_tc6393xb_lcd_mode[] = { - { - .xres = 480, - .yres = 640, - .pixclock = 0x002cdf00,/* PLL divisor */ - .left_margin = 0x004c, - .right_margin = 0x005b, - .upper_margin = 0x0001, - .lower_margin = 0x000d, - .hsync_len = 0x0002, - .vsync_len = 0x0001, - .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, - .vmode = FB_VMODE_NONINTERLACED, - },{ - .xres = 240, - .yres = 320, - .pixclock = 0x00e7f203,/* PLL divisor */ - .left_margin = 0x0024, - .right_margin = 0x002f, - .upper_margin = 0x0001, - .lower_margin = 0x000d, - .hsync_len = 0x0002, - .vsync_len = 0x0001, - .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, - .vmode = FB_VMODE_NONINTERLACED, - } -}; - -static struct tmio_fb_data tosa_tc6393xb_fb_config = { - .lcd_set_power = tc6393xb_lcd_set_power, - .lcd_mode = tc6393xb_lcd_mode, - .num_modes = ARRAY_SIZE(tosa_tc6393xb_lcd_mode), - .modes = &tosa_tc6393xb_lcd_mode[0], - .height = 82, - .width = 60, -}; -#endif - -static struct tc6393xb_platform_data tosa_tc6393xb_data = { - .scr_pll2cr = 0x0cc1, - .scr_gper = 0x3300, - - .irq_base = IRQ_BOARD_START, - .gpio_base = TOSA_TC6393XB_GPIO_BASE, - .setup = tosa_tc6393xb_setup, - .teardown = tosa_tc6393xb_teardown, - - .enable = tosa_tc6393xb_enable, - .disable = tosa_tc6393xb_disable, - .suspend = tosa_tc6393xb_suspend, - .resume = tosa_tc6393xb_resume, - - .nand_data = &tosa_tc6393xb_nand_config, -#ifdef CONFIG_MFD_TC6393XB - .fb_data = &tosa_tc6393xb_fb_config, -#endif - - .resume_restore = 1, -}; - - -static struct platform_device tc6393xb_device = { - .name = "tc6393xb", - .id = -1, - .dev = { - .platform_data = &tosa_tc6393xb_data, - }, - .num_resources = ARRAY_SIZE(tc6393xb_resources), - .resource = tc6393xb_resources, -}; - -static struct tosa_bt_data tosa_bt_data = { - .gpio_pwr = TOSA_GPIO_BT_PWR_EN, - .gpio_reset = TOSA_GPIO_BT_RESET, -}; - -static struct platform_device tosa_bt_device = { - .name = "tosa-bt", - .id = -1, - .dev.platform_data = &tosa_bt_data, -}; - -static struct pxa2xx_spi_controller pxa_ssp_master_info = { - .num_chipselect = 1, -}; - -static struct gpiod_lookup_table tosa_lcd_gpio_table = { - .dev_id = "spi2.0", - .table = { - GPIO_LOOKUP("tc6393xb", - TOSA_GPIO_TG_ON - TOSA_TC6393XB_GPIO_BASE, - "tg #pwr", GPIO_ACTIVE_HIGH), - { }, - }, -}; - -static struct gpiod_lookup_table tosa_lcd_bl_gpio_table = { - .dev_id = "i2c-tosa-bl", - .table = { - GPIO_LOOKUP("tc6393xb", - TOSA_GPIO_BL_C20MA - TOSA_TC6393XB_GPIO_BASE, - "backlight", GPIO_ACTIVE_HIGH), - { }, - }, -}; - -static struct spi_board_info spi_board_info[] __initdata = { - { - .modalias = "tosa-lcd", - // .platform_data - .max_speed_hz = 28750, - .bus_num = 2, - .chip_select = 0, - .mode = SPI_MODE_0, - }, -}; - -static struct mtd_partition sharpsl_rom_parts[] = { - { - .name ="Boot PROM Filesystem", - .offset = 0x00160000, - .size = MTDPART_SIZ_FULL, - }, -}; - -static struct physmap_flash_data sharpsl_rom_data = { - .width = 2, - .nr_parts = ARRAY_SIZE(sharpsl_rom_parts), - .parts = sharpsl_rom_parts, -}; - -static struct resource sharpsl_rom_resources[] = { - { - .start = 0x00000000, - .end = 0x007fffff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device sharpsl_rom_device = { - .name = "physmap-flash", - .id = -1, - .resource = sharpsl_rom_resources, - .num_resources = ARRAY_SIZE(sharpsl_rom_resources), - .dev.platform_data = &sharpsl_rom_data, -}; - -static struct platform_device wm9712_device = { - .name = "wm9712-codec", - .id = -1, -}; - -static struct platform_device tosa_audio_device = { - .name = "tosa-audio", - .id = -1, -}; - -static struct platform_device *devices[] __initdata = { - &tosascoop_device, - &tosascoop_jc_device, - &tc6393xb_device, - &tosa_power_device, - &tosakbd_device, - &tosa_gpio_keys_device, - &tosaled_device, - &tosa_bt_device, - &sharpsl_rom_device, - &wm9712_device, - &tosa_gpio_vbus, - &tosa_audio_device, -}; - -static void tosa_poweroff(void) -{ - pxa_restart(REBOOT_GPIO, NULL); -} - -static void tosa_restart(enum reboot_mode mode, const char *cmd) -{ - uint32_t msc0 = __raw_readl(MSC0); - - /* Bootloader magic for a reboot */ - if((msc0 & 0xffff0000) == 0x7ff00000) - __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0); - - tosa_poweroff(); -} - -static void __init tosa_init(void) -{ - pxa2xx_mfp_config(ARRAY_AND_SIZE(tosa_pin_config)); - - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - - gpio_set_wake(MFP_PIN_GPIO1, 1); - /* We can't pass to gpio-keys since it will drop the Reset altfunc */ - - init_gpio_reset(TOSA_GPIO_ON_RESET, 0, 0); - - pm_power_off = tosa_poweroff; - - PCFR |= PCFR_OPDE; - - /* enable batt_fault */ - PMCR = 0x01; - - gpiod_add_lookup_table(&tosa_mci_gpio_table); - pxa_set_mci_info(&tosa_mci_platform_data); - pxa_set_ficp_info(&tosa_ficp_platform_data); - pxa_set_i2c_info(NULL); - pxa_set_ac97_info(NULL); - platform_scoop_config = &tosa_pcmcia_config; - - pxa2xx_set_spi_info(2, &pxa_ssp_master_info); - gpiod_add_lookup_table(&tosa_lcd_gpio_table); - gpiod_add_lookup_table(&tosa_lcd_bl_gpio_table); - spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); - - clk_add_alias("CLK_CK3P6MI", tc6393xb_device.name, "GPIO11_CLK", NULL); - - platform_add_devices(devices, ARRAY_SIZE(devices)); -} - -static void __init fixup_tosa(struct tag *tags, char **cmdline) -{ - sharpsl_save_param(); - memblock_add(0xa0000000, SZ_64M); -} - -MACHINE_START(TOSA, "SHARP Tosa") - .fixup = fixup_tosa, - .map_io = pxa25x_map_io, - .nr_irqs = TOSA_NR_IRQS, - .init_irq = pxa25x_init_irq, - .handle_irq = pxa25x_handle_irq, - .init_machine = tosa_init, - .init_time = pxa_timer_init, - .restart = tosa_restart, -MACHINE_END |