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kernel/arch/arm/mach-pxa/tosa.c
Lubomir Rintel 51eea52d26
pxa2xx: replace spi_master with spi_controller 
It's also a slave controller driver now, calling it "master" is slightly
misleading.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-01-23 10:59:56 +00:00

952 lines
21 KiB
C
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/*
* Support for Sharp SL-C6000x PDAs
* Model: (Tosa)
*
* Copyright (c) 2005 Dirk Opfer
*
* Based on code written by Sharp/Lineo for 2.4 kernels
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#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 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);
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
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