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eseries.c

/*
 * Hardware definitions for the Toshiba eseries PDAs
 *
 * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
 *
 * This file is licensed under
 * the terms of the GNU General Public License version 2. This program
 * is licensed "as is" without any warranty of any kind, whether express
 * or implied.
 *
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/gpio.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/mfd/tc6387xb.h>
#include <linux/mfd/tc6393xb.h>
#include <linux/mfd/t7l66xb.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>

#include <video/w100fb.h>

#include <asm/setup.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>

#include <mach/pxa25x.h>
#include <mach/eseries-gpio.h>
#include <mach/eseries-irq.h>
#include <mach/audio.h>
#include <mach/pxafb.h>
#include <mach/udc.h>
#include <mach/irda.h>

#include "devices.h"
#include "generic.h"
#include "clock.h"

/* Only e800 has 128MB RAM */
void __init eseries_fixup(struct machine_desc *desc,
      struct tag *tags, char **cmdline, struct meminfo *mi)
{
      mi->nr_banks=1;
      mi->bank[0].start = 0xa0000000;
      if (machine_is_e800())
            mi->bank[0].size = (128*1024*1024);
      else
            mi->bank[0].size = (64*1024*1024);
}

struct pxa2xx_udc_mach_info e7xx_udc_mach_info = {
      .gpio_vbus   = GPIO_E7XX_USB_DISC,
      .gpio_pullup = GPIO_E7XX_USB_PULLUP,
      .gpio_pullup_inverted = 1
};

struct pxaficp_platform_data e7xx_ficp_platform_data = {
      .gpio_pwdown            = GPIO_E7XX_IR_OFF,
      .transceiver_cap  = IR_SIRMODE | IR_OFF,
};

int eseries_tmio_enable(struct platform_device *dev)
{
      /* Reset - bring SUSPEND high before PCLR */
      gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 0);
      gpio_set_value(GPIO_ESERIES_TMIO_PCLR, 0);
      msleep(1);
      gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 1);
      msleep(1);
      gpio_set_value(GPIO_ESERIES_TMIO_PCLR, 1);
      msleep(1);
      return 0;
}

int eseries_tmio_disable(struct platform_device *dev)
{
      gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 0);
      gpio_set_value(GPIO_ESERIES_TMIO_PCLR, 0);
      return 0;
}

int eseries_tmio_suspend(struct platform_device *dev)
{
      gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 0);
      return 0;
}

int eseries_tmio_resume(struct platform_device *dev)
{
      gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 1);
      msleep(1);
      return 0;
}

void eseries_get_tmio_gpios(void)
{
      gpio_request(GPIO_ESERIES_TMIO_SUSPEND, NULL);
      gpio_request(GPIO_ESERIES_TMIO_PCLR, NULL);
      gpio_direction_output(GPIO_ESERIES_TMIO_SUSPEND, 0);
      gpio_direction_output(GPIO_ESERIES_TMIO_PCLR, 0);
}

/* TMIO controller uses the same resources on all e-series machines. */
struct resource eseries_tmio_resources[] = {
      [0] = {
            .start  = PXA_CS4_PHYS,
            .end    = PXA_CS4_PHYS + 0x1fffff,
            .flags  = IORESOURCE_MEM,
      },
      [1] = {
            .start  = IRQ_GPIO(GPIO_ESERIES_TMIO_IRQ),
            .end    = IRQ_GPIO(GPIO_ESERIES_TMIO_IRQ),
            .flags  = IORESOURCE_IRQ,
      },
};

/* Some e-series hardware cannot control the 32K clock */
static void clk_32k_dummy(struct clk *clk)
{
}

static const struct clkops clk_32k_dummy_ops = {
      .enable         = clk_32k_dummy,
      .disable        = clk_32k_dummy,
};

static struct clk tmio_dummy_clk = {
      .ops  = &clk_32k_dummy_ops,
      .rate = 32768,
};

static struct clk_lookup eseries_clkregs[] = {
      INIT_CLKREG(&tmio_dummy_clk, NULL, "CLK_CK32K"),
};

void eseries_register_clks(void)
{
      clkdev_add_table(eseries_clkregs, ARRAY_SIZE(eseries_clkregs));
}

#ifdef CONFIG_MACH_E330
/* -------------------- e330 tc6387xb parameters -------------------- */

static struct tc6387xb_platform_data e330_tc6387xb_info = {
      .enable   = &eseries_tmio_enable,
      .disable  = &eseries_tmio_disable,
      .suspend  = &eseries_tmio_suspend,
      .resume   = &eseries_tmio_resume,
};

static struct platform_device e330_tc6387xb_device = {
      .name           = "tc6387xb",
      .id             = -1,
      .dev            = {
            .platform_data = &e330_tc6387xb_info,
      },
      .num_resources = 2,
      .resource      = eseries_tmio_resources,
};

/* --------------------------------------------------------------- */

static struct platform_device *e330_devices[] __initdata = {
      &e330_tc6387xb_device,
};

static void __init e330_init(void)
{
      pxa_set_ffuart_info(NULL);
      pxa_set_btuart_info(NULL);
      pxa_set_stuart_info(NULL);
      eseries_register_clks();
      eseries_get_tmio_gpios();
      platform_add_devices(ARRAY_AND_SIZE(e330_devices));
      pxa_set_udc_info(&e7xx_udc_mach_info);
}

MACHINE_START(E330, "Toshiba e330")
      /* Maintainer: Ian Molton (spyro@f2s.com) */
      .boot_params      = 0xa0000100,
      .map_io           = pxa25x_map_io,
      .nr_irqs    = ESERIES_NR_IRQS,
      .init_irq   = pxa25x_init_irq,
      .fixup            = eseries_fixup,
      .init_machine     = e330_init,
      .timer            = &pxa_timer,
MACHINE_END
#endif

#ifdef CONFIG_MACH_E350
/* -------------------- e350 t7l66xb parameters -------------------- */

static struct t7l66xb_platform_data e350_t7l66xb_info = {
      .irq_base               = IRQ_BOARD_START,
      .enable                 = &eseries_tmio_enable,
      .suspend                = &eseries_tmio_suspend,
      .resume                 = &eseries_tmio_resume,
};

static struct platform_device e350_t7l66xb_device = {
      .name           = "t7l66xb",
      .id             = -1,
      .dev            = {
            .platform_data = &e350_t7l66xb_info,
      },
      .num_resources = 2,
      .resource      = eseries_tmio_resources,
};

/* ---------------------------------------------------------- */

static struct platform_device *e350_devices[] __initdata = {
      &e350_t7l66xb_device,
};

static void __init e350_init(void)
{
      pxa_set_ffuart_info(NULL);
      pxa_set_btuart_info(NULL);
      pxa_set_stuart_info(NULL);
      eseries_register_clks();
      eseries_get_tmio_gpios();
      platform_add_devices(ARRAY_AND_SIZE(e350_devices));
      pxa_set_udc_info(&e7xx_udc_mach_info);
}

MACHINE_START(E350, "Toshiba e350")
      /* Maintainer: Ian Molton (spyro@f2s.com) */
      .boot_params      = 0xa0000100,
      .map_io           = pxa25x_map_io,
      .nr_irqs    = ESERIES_NR_IRQS,
      .init_irq   = pxa25x_init_irq,
      .fixup            = eseries_fixup,
      .init_machine     = e350_init,
      .timer            = &pxa_timer,
MACHINE_END
#endif

#ifdef CONFIG_MACH_E400
/* ------------------------ E400 LCD definitions ------------------------ */

static struct pxafb_mode_info e400_pxafb_mode_info = {
      .pixclock       = 140703,
      .xres           = 240,
      .yres           = 320,
      .bpp            = 16,
      .hsync_len      = 4,
      .left_margin    = 28,
      .right_margin   = 8,
      .vsync_len      = 3,
      .upper_margin   = 5,
      .lower_margin   = 6,
      .sync           = 0,
};

static struct pxafb_mach_info e400_pxafb_mach_info = {
      .modes          = &e400_pxafb_mode_info,
      .num_modes      = 1,
      .lcd_conn   = LCD_COLOR_TFT_16BPP,
      .lccr3          = 0,
      .pxafb_backlight_power  = NULL,
};

/* ------------------------ E400 MFP config ----------------------------- */

static unsigned long e400_pin_config[] __initdata = {
      /* Chip selects */
      GPIO15_nCS_1,   /* CS1 - Flash */
      GPIO80_nCS_4,   /* CS4 - TMIO */

      /* Clocks */
      GPIO12_32KHz,

      /* BTUART */
      GPIO42_BTUART_RXD,
      GPIO43_BTUART_TXD,
      GPIO44_BTUART_CTS,

      /* TMIO controller */
      GPIO19_GPIO, /* t7l66xb #PCLR */
      GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */

      /* wakeup */
      GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
};

/* ---------------------------------------------------------------------- */

static struct mtd_partition partition_a = {
      .name = "Internal NAND flash",
      .offset =  0,
      .size =  MTDPART_SIZ_FULL,
};

static uint8_t scan_ff_pattern[] = { 0xff, 0xff };

static struct nand_bbt_descr e400_t7l66xb_nand_bbt = {
      .options = 0,
      .offs = 4,
      .len = 2,
      .pattern = scan_ff_pattern
};

static struct tmio_nand_data e400_t7l66xb_nand_config = {
      .num_partitions = 1,
      .partition = &partition_a,
      .badblock_pattern = &e400_t7l66xb_nand_bbt,
};

static struct t7l66xb_platform_data e400_t7l66xb_info = {
      .irq_base         = IRQ_BOARD_START,
      .enable                 = &eseries_tmio_enable,
      .suspend                = &eseries_tmio_suspend,
      .resume                 = &eseries_tmio_resume,

      .nand_data              = &e400_t7l66xb_nand_config,
};

static struct platform_device e400_t7l66xb_device = {
      .name           = "t7l66xb",
      .id             = -1,
      .dev            = {
            .platform_data = &e400_t7l66xb_info,
      },
      .num_resources = 2,
      .resource      = eseries_tmio_resources,
};

/* ---------------------------------------------------------- */

static struct platform_device *e400_devices[] __initdata = {
      &e400_t7l66xb_device,
};

static void __init e400_init(void)
{
      pxa2xx_mfp_config(ARRAY_AND_SIZE(e400_pin_config));
      pxa_set_ffuart_info(NULL);
      pxa_set_btuart_info(NULL);
      pxa_set_stuart_info(NULL);
      /* Fixme - e400 may have a switched clock */
      eseries_register_clks();
      eseries_get_tmio_gpios();
      set_pxa_fb_info(&e400_pxafb_mach_info);
      platform_add_devices(ARRAY_AND_SIZE(e400_devices));
      pxa_set_udc_info(&e7xx_udc_mach_info);
}

MACHINE_START(E400, "Toshiba e400")
      /* Maintainer: Ian Molton (spyro@f2s.com) */
      .boot_params      = 0xa0000100,
      .map_io           = pxa25x_map_io,
      .nr_irqs    = ESERIES_NR_IRQS,
      .init_irq   = pxa25x_init_irq,
      .fixup            = eseries_fixup,
      .init_machine     = e400_init,
      .timer            = &pxa_timer,
MACHINE_END
#endif

#ifdef CONFIG_MACH_E740
/* ------------------------ e740 video support --------------------------- */

static struct w100_gen_regs e740_lcd_regs = {
      .lcd_format =            0x00008023,
      .lcdd_cntl1 =            0x0f000000,
      .lcdd_cntl2 =            0x0003ffff,
      .genlcd_cntl1 =          0x00ffff03,
      .genlcd_cntl2 =          0x003c0f03,
      .genlcd_cntl3 =          0x000143aa,
};

static struct w100_mode e740_lcd_mode = {
      .xres            = 240,
      .yres            = 320,
      .left_margin     = 20,
      .right_margin    = 28,
      .upper_margin    = 9,
      .lower_margin    = 8,
      .crtc_ss         = 0x80140013,
      .crtc_ls         = 0x81150110,
      .crtc_gs         = 0x80050005,
      .crtc_vpos_gs    = 0x000a0009,
      .crtc_rev        = 0x0040010a,
      .crtc_dclk       = 0xa906000a,
      .crtc_gclk       = 0x80050108,
      .crtc_goe        = 0x80050108,
      .pll_freq        = 57,
      .pixclk_divider         = 4,
      .pixclk_divider_rotated = 4,
      .pixclk_src     = CLK_SRC_XTAL,
      .sysclk_divider  = 1,
      .sysclk_src     = CLK_SRC_PLL,
      .crtc_ps1_active =       0x41060010,
};

static struct w100_gpio_regs e740_w100_gpio_info = {
      .init_data1 = 0x21002103,
      .gpio_dir1  = 0xffffdeff,
      .gpio_oe1   = 0x03c00643,
      .init_data2 = 0x003f003f,
      .gpio_dir2  = 0xffffffff,
      .gpio_oe2   = 0x000000ff,
};

static struct w100fb_mach_info e740_fb_info = {
      .modelist   = &e740_lcd_mode,
      .num_modes  = 1,
      .regs       = &e740_lcd_regs,
      .gpio       = &e740_w100_gpio_info,
      .xtal_freq = 14318000,
      .xtal_dbl   = 1,
};

static struct resource e740_fb_resources[] = {
      [0] = {
            .start          = 0x0c000000,
            .end            = 0x0cffffff,
            .flags          = IORESOURCE_MEM,
      },
};

static struct platform_device e740_fb_device = {
      .name           = "w100fb",
      .id             = -1,
      .dev            = {
            .platform_data  = &e740_fb_info,
      },
      .num_resources  = ARRAY_SIZE(e740_fb_resources),
      .resource       = e740_fb_resources,
};

/* --------------------------- MFP Pin config -------------------------- */

static unsigned long e740_pin_config[] __initdata = {
      /* Chip selects */
      GPIO15_nCS_1,   /* CS1 - Flash */
      GPIO79_nCS_3,   /* CS3 - IMAGEON */
      GPIO80_nCS_4,   /* CS4 - TMIO */

      /* Clocks */
      GPIO12_32KHz,

      /* BTUART */
      GPIO42_BTUART_RXD,
      GPIO43_BTUART_TXD,
      GPIO44_BTUART_CTS,

      /* TMIO controller */
      GPIO19_GPIO, /* t7l66xb #PCLR */
      GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */

      /* UDC */
      GPIO13_GPIO,
      GPIO3_GPIO,

      /* IrDA */
      GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,

      /* AC97 */
      GPIO28_AC97_BITCLK,
      GPIO29_AC97_SDATA_IN_0,
      GPIO30_AC97_SDATA_OUT,
      GPIO31_AC97_SYNC,

      /* Audio power control */
      GPIO16_GPIO,  /* AC97 codec AVDD2 supply (analogue power) */
      GPIO40_GPIO,  /* Mic amp power */
      GPIO41_GPIO,  /* Headphone amp power */

      /* PC Card */
      GPIO8_GPIO,   /* CD0 */
      GPIO44_GPIO,  /* CD1 */
      GPIO11_GPIO,  /* IRQ0 */
      GPIO6_GPIO,   /* IRQ1 */
      GPIO27_GPIO,  /* RST0 */
      GPIO24_GPIO,  /* RST1 */
      GPIO20_GPIO,  /* PWR0 */
      GPIO23_GPIO,  /* PWR1 */
      GPIO48_nPOE,
      GPIO49_nPWE,
      GPIO50_nPIOR,
      GPIO51_nPIOW,
      GPIO52_nPCE_1,
      GPIO53_nPCE_2,
      GPIO54_nPSKTSEL,
      GPIO55_nPREG,
      GPIO56_nPWAIT,
      GPIO57_nIOIS16,

      /* wakeup */
      GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
};

/* -------------------- e740 t7l66xb parameters -------------------- */

static struct t7l66xb_platform_data e740_t7l66xb_info = {
      .irq_base         = IRQ_BOARD_START,
      .enable                 = &eseries_tmio_enable,
      .suspend                = &eseries_tmio_suspend,
      .resume                 = &eseries_tmio_resume,
};

static struct platform_device e740_t7l66xb_device = {
      .name           = "t7l66xb",
      .id             = -1,
      .dev            = {
            .platform_data = &e740_t7l66xb_info,
      },
      .num_resources = 2,
      .resource      = eseries_tmio_resources,
};

/* ----------------------------------------------------------------------- */

static struct platform_device *e740_devices[] __initdata = {
      &e740_fb_device,
      &e740_t7l66xb_device,
};

static void __init e740_init(void)
{
      pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config));
      pxa_set_ffuart_info(NULL);
      pxa_set_btuart_info(NULL);
      pxa_set_stuart_info(NULL);
      eseries_register_clks();
      clk_add_alias("CLK_CK48M", e740_t7l66xb_device.name,
                  "UDCCLK", &pxa25x_device_udc.dev),
      eseries_get_tmio_gpios();
      platform_add_devices(ARRAY_AND_SIZE(e740_devices));
      pxa_set_udc_info(&e7xx_udc_mach_info);
      pxa_set_ac97_info(NULL);
      pxa_set_ficp_info(&e7xx_ficp_platform_data);
}

MACHINE_START(E740, "Toshiba e740")
      /* Maintainer: Ian Molton (spyro@f2s.com) */
      .boot_params      = 0xa0000100,
      .map_io           = pxa25x_map_io,
      .nr_irqs    = ESERIES_NR_IRQS,
      .init_irq   = pxa25x_init_irq,
      .fixup            = eseries_fixup,
      .init_machine     = e740_init,
      .timer            = &pxa_timer,
MACHINE_END
#endif

#ifdef CONFIG_MACH_E750
/* ---------------------- E750 LCD definitions -------------------- */

static struct w100_gen_regs e750_lcd_regs = {
      .lcd_format =            0x00008003,
      .lcdd_cntl1 =            0x00000000,
      .lcdd_cntl2 =            0x0003ffff,
      .genlcd_cntl1 =          0x00fff003,
      .genlcd_cntl2 =          0x003c0f03,
      .genlcd_cntl3 =          0x000143aa,
};

static struct w100_mode e750_lcd_mode = {
      .xres            = 240,
      .yres            = 320,
      .left_margin     = 21,
      .right_margin    = 22,
      .upper_margin    = 5,
      .lower_margin    = 4,
      .crtc_ss         = 0x80150014,
      .crtc_ls         = 0x8014000d,
      .crtc_gs         = 0xc1000005,
      .crtc_vpos_gs    = 0x00020147,
      .crtc_rev        = 0x0040010a,
      .crtc_dclk       = 0xa1700030,
      .crtc_gclk       = 0x80cc0015,
      .crtc_goe        = 0x80cc0015,
      .crtc_ps1_active = 0x61060017,
      .pll_freq        = 57,
      .pixclk_divider         = 4,
      .pixclk_divider_rotated = 4,
      .pixclk_src     = CLK_SRC_XTAL,
      .sysclk_divider  = 1,
      .sysclk_src     = CLK_SRC_PLL,
};

static struct w100_gpio_regs e750_w100_gpio_info = {
      .init_data1 = 0x01192f1b,
      .gpio_dir1  = 0xd5ffdeff,
      .gpio_oe1   = 0x000020bf,
      .init_data2 = 0x010f010f,
      .gpio_dir2  = 0xffffffff,
      .gpio_oe2   = 0x000001cf,
};

static struct w100fb_mach_info e750_fb_info = {
      .modelist   = &e750_lcd_mode,
      .num_modes  = 1,
      .regs       = &e750_lcd_regs,
      .gpio       = &e750_w100_gpio_info,
      .xtal_freq  = 14318000,
      .xtal_dbl   = 1,
};

static struct resource e750_fb_resources[] = {
      [0] = {
            .start          = 0x0c000000,
            .end            = 0x0cffffff,
            .flags          = IORESOURCE_MEM,
      },
};

static struct platform_device e750_fb_device = {
      .name           = "w100fb",
      .id             = -1,
      .dev            = {
            .platform_data  = &e750_fb_info,
      },
      .num_resources  = ARRAY_SIZE(e750_fb_resources),
      .resource       = e750_fb_resources,
};

/* -------------------- e750 MFP parameters -------------------- */

static unsigned long e750_pin_config[] __initdata = {
      /* Chip selects */
      GPIO15_nCS_1,   /* CS1 - Flash */
      GPIO79_nCS_3,   /* CS3 - IMAGEON */
      GPIO80_nCS_4,   /* CS4 - TMIO */

      /* Clocks */
      GPIO11_3_6MHz,

      /* BTUART */
      GPIO42_BTUART_RXD,
      GPIO43_BTUART_TXD,
      GPIO44_BTUART_CTS,

      /* TMIO controller */
      GPIO19_GPIO, /* t7l66xb #PCLR */
      GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */

      /* UDC */
      GPIO13_GPIO,
      GPIO3_GPIO,

      /* IrDA */
      GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,

      /* AC97 */
      GPIO28_AC97_BITCLK,
      GPIO29_AC97_SDATA_IN_0,
      GPIO30_AC97_SDATA_OUT,
      GPIO31_AC97_SYNC,

      /* Audio power control */
      GPIO4_GPIO,  /* Headphone amp power */
      GPIO7_GPIO,  /* Speaker amp power */
      GPIO37_GPIO, /* Headphone detect */

      /* PC Card */
      GPIO8_GPIO,   /* CD0 */
      GPIO44_GPIO,  /* CD1 */
      GPIO11_GPIO,  /* IRQ0 */
      GPIO6_GPIO,   /* IRQ1 */
      GPIO27_GPIO,  /* RST0 */
      GPIO24_GPIO,  /* RST1 */
      GPIO20_GPIO,  /* PWR0 */
      GPIO23_GPIO,  /* PWR1 */
      GPIO48_nPOE,
      GPIO49_nPWE,
      GPIO50_nPIOR,
      GPIO51_nPIOW,
      GPIO52_nPCE_1,
      GPIO53_nPCE_2,
      GPIO54_nPSKTSEL,
      GPIO55_nPREG,
      GPIO56_nPWAIT,
      GPIO57_nIOIS16,

      /* wakeup */
      GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
};

/* ----------------- e750 tc6393xb parameters ------------------ */

static struct tc6393xb_platform_data e750_tc6393xb_info = {
      .irq_base       = IRQ_BOARD_START,
      .scr_pll2cr     = 0x0cc1,
      .scr_gper       = 0,
      .gpio_base      = -1,
      .suspend        = &eseries_tmio_suspend,
      .resume         = &eseries_tmio_resume,
      .enable         = &eseries_tmio_enable,
      .disable        = &eseries_tmio_disable,
};

static struct platform_device e750_tc6393xb_device = {
      .name           = "tc6393xb",
      .id             = -1,
      .dev            = {
            .platform_data = &e750_tc6393xb_info,
      },
      .num_resources = 2,
      .resource      = eseries_tmio_resources,
};

/* ------------------------------------------------------------- */

static struct platform_device *e750_devices[] __initdata = {
      &e750_fb_device,
      &e750_tc6393xb_device,
};

static void __init e750_init(void)
{
      pxa2xx_mfp_config(ARRAY_AND_SIZE(e750_pin_config));
      pxa_set_ffuart_info(NULL);
      pxa_set_btuart_info(NULL);
      pxa_set_stuart_info(NULL);
      clk_add_alias("CLK_CK3P6MI", e750_tc6393xb_device.name,
                  "GPIO11_CLK", NULL),
      eseries_get_tmio_gpios();
      platform_add_devices(ARRAY_AND_SIZE(e750_devices));
      pxa_set_udc_info(&e7xx_udc_mach_info);
      pxa_set_ac97_info(NULL);
      pxa_set_ficp_info(&e7xx_ficp_platform_data);
}

MACHINE_START(E750, "Toshiba e750")
      /* Maintainer: Ian Molton (spyro@f2s.com) */
      .boot_params      = 0xa0000100,
      .map_io           = pxa25x_map_io,
      .nr_irqs    = ESERIES_NR_IRQS,
      .init_irq   = pxa25x_init_irq,
      .fixup            = eseries_fixup,
      .init_machine     = e750_init,
      .timer            = &pxa_timer,
MACHINE_END
#endif

#ifdef CONFIG_MACH_E800
/* ------------------------ e800 LCD definitions ------------------------- */

static unsigned long e800_pin_config[] __initdata = {
      /* AC97 */
      GPIO28_AC97_BITCLK,
      GPIO29_AC97_SDATA_IN_0,
      GPIO30_AC97_SDATA_OUT,
      GPIO31_AC97_SYNC,
};

static struct w100_gen_regs e800_lcd_regs = {
      .lcd_format =            0x00008003,
      .lcdd_cntl1 =            0x02a00000,
      .lcdd_cntl2 =            0x0003ffff,
      .genlcd_cntl1 =          0x000ff2a3,
      .genlcd_cntl2 =          0x000002a3,
      .genlcd_cntl3 =          0x000102aa,
};

static struct w100_mode e800_lcd_mode[2] = {
      [0] = {
            .xres            = 480,
            .yres            = 640,
            .left_margin     = 52,
            .right_margin    = 148,
            .upper_margin    = 2,
            .lower_margin    = 6,
            .crtc_ss         = 0x80350034,
            .crtc_ls         = 0x802b0026,
            .crtc_gs         = 0x80160016,
            .crtc_vpos_gs    = 0x00020003,
            .crtc_rev        = 0x0040001d,
            .crtc_dclk       = 0xe0000000,
            .crtc_gclk       = 0x82a50049,
            .crtc_goe        = 0x80ee001c,
            .crtc_ps1_active = 0x00000000,
            .pll_freq        = 128,
            .pixclk_divider         = 4,
            .pixclk_divider_rotated = 6,
            .pixclk_src     = CLK_SRC_PLL,
            .sysclk_divider  = 0,
            .sysclk_src     = CLK_SRC_PLL,
      },
      [1] = {
            .xres            = 240,
            .yres            = 320,
            .left_margin     = 15,
            .right_margin    = 88,
            .upper_margin    = 0,
            .lower_margin    = 7,
            .crtc_ss         = 0xd010000f,
            .crtc_ls         = 0x80070003,
            .crtc_gs         = 0x80000000,
            .crtc_vpos_gs    = 0x01460147,
            .crtc_rev        = 0x00400003,
            .crtc_dclk       = 0xa1700030,
            .crtc_gclk       = 0x814b0008,
            .crtc_goe        = 0x80cc0015,
            .crtc_ps1_active = 0x00000000,
            .pll_freq        = 100,
            .pixclk_divider         = 6, /* Wince uses 14 which gives a */
            .pixclk_divider_rotated = 6, /* 7MHz Pclk. We use a 14MHz one */
            .pixclk_src     = CLK_SRC_PLL,
            .sysclk_divider  = 0,
            .sysclk_src     = CLK_SRC_PLL,
      }
};


static struct w100_gpio_regs e800_w100_gpio_info = {
      .init_data1 = 0xc13fc019,
      .gpio_dir1  = 0x3e40df7f,
      .gpio_oe1   = 0x003c3000,
      .init_data2 = 0x00000000,
      .gpio_dir2  = 0x00000000,
      .gpio_oe2   = 0x00000000,
};

static struct w100_mem_info e800_w100_mem_info = {
      .ext_cntl        = 0x09640011,
      .sdram_mode_reg  = 0x00600021,
      .ext_timing_cntl = 0x10001545,
      .io_cntl         = 0x7ddd7333,
      .size            = 0x1fffff,
};

static void e800_tg_change(struct w100fb_par *par)
{
      unsigned long tmp;

      tmp = w100fb_gpio_read(W100_GPIO_PORT_A);
      if (par->mode->xres == 480)
            tmp |= 0x100;
      else
            tmp &= ~0x100;
      w100fb_gpio_write(W100_GPIO_PORT_A, tmp);
}

static struct w100_tg_info e800_tg_info = {
      .change = e800_tg_change,
};

static struct w100fb_mach_info e800_fb_info = {
      .modelist   = e800_lcd_mode,
      .num_modes  = 2,
      .regs       = &e800_lcd_regs,
      .gpio       = &e800_w100_gpio_info,
      .mem        = &e800_w100_mem_info,
      .tg         = &e800_tg_info,
      .xtal_freq  = 16000000,
};

static struct resource e800_fb_resources[] = {
      [0] = {
            .start          = 0x0c000000,
            .end            = 0x0cffffff,
            .flags          = IORESOURCE_MEM,
      },
};

static struct platform_device e800_fb_device = {
      .name           = "w100fb",
      .id             = -1,
      .dev            = {
            .platform_data  = &e800_fb_info,
      },
      .num_resources  = ARRAY_SIZE(e800_fb_resources),
      .resource       = e800_fb_resources,
};

/* --------------------------- UDC definitions --------------------------- */

static struct pxa2xx_udc_mach_info e800_udc_mach_info = {
      .gpio_vbus   = GPIO_E800_USB_DISC,
      .gpio_pullup = GPIO_E800_USB_PULLUP,
      .gpio_pullup_inverted = 1
};

/* ----------------- e800 tc6393xb parameters ------------------ */

static struct tc6393xb_platform_data e800_tc6393xb_info = {
      .irq_base       = IRQ_BOARD_START,
      .scr_pll2cr     = 0x0cc1,
      .scr_gper       = 0,
      .gpio_base      = -1,
      .suspend        = &eseries_tmio_suspend,
      .resume         = &eseries_tmio_resume,
      .enable         = &eseries_tmio_enable,
      .disable        = &eseries_tmio_disable,
};

static struct platform_device e800_tc6393xb_device = {
      .name           = "tc6393xb",
      .id             = -1,
      .dev            = {
            .platform_data = &e800_tc6393xb_info,
      },
      .num_resources = 2,
      .resource      = eseries_tmio_resources,
};

/* ----------------------------------------------------------------------- */

static struct platform_device *e800_devices[] __initdata = {
      &e800_fb_device,
      &e800_tc6393xb_device,
};

static void __init e800_init(void)
{
      pxa2xx_mfp_config(ARRAY_AND_SIZE(e800_pin_config));
      pxa_set_ffuart_info(NULL);
      pxa_set_btuart_info(NULL);
      pxa_set_stuart_info(NULL);
      clk_add_alias("CLK_CK3P6MI", e800_tc6393xb_device.name,
                  "GPIO11_CLK", NULL),
      eseries_get_tmio_gpios();
      platform_add_devices(ARRAY_AND_SIZE(e800_devices));
      pxa_set_udc_info(&e800_udc_mach_info);
      pxa_set_ac97_info(NULL);
}

MACHINE_START(E800, "Toshiba e800")
      /* Maintainer: Ian Molton (spyro@f2s.com) */
      .boot_params      = 0xa0000100,
      .map_io           = pxa25x_map_io,
      .nr_irqs    = ESERIES_NR_IRQS,
      .init_irq   = pxa25x_init_irq,
      .fixup            = eseries_fixup,
      .init_machine     = e800_init,
      .timer            = &pxa_timer,
MACHINE_END
#endif

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