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

#include <mach/mfp-pxa25x.h>
#include <mach/hardware.h>

#include "generic.h"

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,
      GPIO45_GPIO, /* Used by TMIO for #SUSPEND */

      /* 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,
};

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,
      GPIO45_GPIO, /* Used by TMIO for #SUSPEND */

      /* wakeup */
      GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
};

/* Only e800 has 128MB RAM */
static 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;
      mi->bank[0].node = 0;
      if (machine_is_e800())
            mi->bank[0].size = (128*1024*1024);
      else
            mi->bank[0].size = (64*1024*1024);
}

static void __init e740_init(void)
{
      pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config));
}

static void __init e400_init(void)
{
      pxa2xx_mfp_config(ARRAY_AND_SIZE(e400_pin_config));
}

/* e-series machine definitions */

#ifdef CONFIG_MACH_E330
MACHINE_START(E330, "Toshiba e330")
      /* Maintainer: Ian Molton (spyro@f2s.com) */
      .phys_io    = 0x40000000,
      .io_pg_offst      = (io_p2v(0x40000000) >> 18) & 0xfffc,
      .boot_params      = 0xa0000100,
      .map_io           = pxa_map_io,
      .init_irq   = pxa25x_init_irq,
      .fixup            = eseries_fixup,
      .timer            = &pxa_timer,
MACHINE_END
#endif

#ifdef CONFIG_MACH_E350
MACHINE_START(E350, "Toshiba e350")
      /* Maintainer: Ian Molton (spyro@f2s.com) */
      .phys_io    = 0x40000000,
      .io_pg_offst      = (io_p2v(0x40000000) >> 18) & 0xfffc,
      .boot_params      = 0xa0000100,
      .map_io           = pxa_map_io,
      .init_irq   = pxa25x_init_irq,
      .fixup            = eseries_fixup,
      .timer            = &pxa_timer,
MACHINE_END
#endif

#ifdef CONFIG_MACH_E740
MACHINE_START(E740, "Toshiba e740")
      /* Maintainer: Ian Molton (spyro@f2s.com) */
      .phys_io    = 0x40000000,
      .io_pg_offst      = (io_p2v(0x40000000) >> 18) & 0xfffc,
      .boot_params      = 0xa0000100,
      .map_io           = pxa_map_io,
      .init_irq   = pxa25x_init_irq,
      .fixup            = eseries_fixup,
      .init_machine     = e740_init,
      .timer            = &pxa_timer,
MACHINE_END
#endif

#ifdef CONFIG_MACH_E750
MACHINE_START(E750, "Toshiba e750")
      /* Maintainer: Ian Molton (spyro@f2s.com) */
      .phys_io    = 0x40000000,
      .io_pg_offst      = (io_p2v(0x40000000) >> 18) & 0xfffc,
      .boot_params      = 0xa0000100,
      .map_io           = pxa_map_io,
      .init_irq   = pxa25x_init_irq,
      .fixup            = eseries_fixup,
      .timer            = &pxa_timer,
MACHINE_END
#endif

#ifdef CONFIG_MACH_E400
MACHINE_START(E400, "Toshiba e400")
      /* Maintainer: Ian Molton (spyro@f2s.com) */
      .phys_io    = 0x40000000,
      .io_pg_offst      = (io_p2v(0x40000000) >> 18) & 0xfffc,
      .boot_params      = 0xa0000100,
      .map_io           = pxa_map_io,
      .init_irq   = pxa25x_init_irq,
      .fixup            = eseries_fixup,
      .init_machine     = e400_init,
      .timer            = &pxa_timer,
MACHINE_END
#endif

#ifdef CONFIG_MACH_E800
MACHINE_START(E800, "Toshiba e800")
      /* Maintainer: Ian Molton (spyro@f2s.com) */
      .phys_io    = 0x40000000,
      .io_pg_offst      = (io_p2v(0x40000000) >> 18) & 0xfffc,
      .boot_params      = 0xa0000100,
      .map_io           = pxa_map_io,
      .init_irq   = pxa25x_init_irq,
      .fixup            = eseries_fixup,
      .timer            = &pxa_timer,
MACHINE_END
#endif


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