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setup-sh73a0.c

/*
 * sh73a0 processor support
 *
 * Copyright (C) 2010  Takashi Yoshii
 * Copyright (C) 2010  Magnus Damm
 * Copyright (C) 2008  Yoshihiro Shimoda
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/input.h>
#include <linux/io.h>
#include <linux/serial_sci.h>
#include <linux/sh_intc.h>
#include <linux/sh_timer.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>

static struct plat_sci_port scif0_platform_data = {
      .mapbase    = 0xe6c40000,
      .flags            = UPF_BOOT_AUTOCONF,
      .scscr            = SCSCR_RE | SCSCR_TE,
      .scbrr_algo_id    = SCBRR_ALGO_4,
      .type       = PORT_SCIFA,
      .irqs       = { gic_spi(72), gic_spi(72),
                      gic_spi(72), gic_spi(72) },
};

static struct platform_device scif0_device = {
      .name       = "sh-sci",
      .id         = 0,
      .dev        = {
            .platform_data    = &scif0_platform_data,
      },
};

static struct plat_sci_port scif1_platform_data = {
      .mapbase    = 0xe6c50000,
      .flags            = UPF_BOOT_AUTOCONF,
      .scscr            = SCSCR_RE | SCSCR_TE,
      .scbrr_algo_id    = SCBRR_ALGO_4,
      .type       = PORT_SCIFA,
      .irqs       = { gic_spi(73), gic_spi(73),
                      gic_spi(73), gic_spi(73) },
};

static struct platform_device scif1_device = {
      .name       = "sh-sci",
      .id         = 1,
      .dev        = {
            .platform_data    = &scif1_platform_data,
      },
};

static struct plat_sci_port scif2_platform_data = {
      .mapbase    = 0xe6c60000,
      .flags            = UPF_BOOT_AUTOCONF,
      .scscr            = SCSCR_RE | SCSCR_TE,
      .scbrr_algo_id    = SCBRR_ALGO_4,
      .type       = PORT_SCIFA,
      .irqs       = { gic_spi(74), gic_spi(74),
                      gic_spi(74), gic_spi(74) },
};

static struct platform_device scif2_device = {
      .name       = "sh-sci",
      .id         = 2,
      .dev        = {
            .platform_data    = &scif2_platform_data,
      },
};

static struct plat_sci_port scif3_platform_data = {
      .mapbase    = 0xe6c70000,
      .flags            = UPF_BOOT_AUTOCONF,
      .scscr            = SCSCR_RE | SCSCR_TE,
      .scbrr_algo_id    = SCBRR_ALGO_4,
      .type       = PORT_SCIFA,
      .irqs       = { gic_spi(75), gic_spi(75),
                      gic_spi(75), gic_spi(75) },
};

static struct platform_device scif3_device = {
      .name       = "sh-sci",
      .id         = 3,
      .dev        = {
            .platform_data    = &scif3_platform_data,
      },
};

static struct plat_sci_port scif4_platform_data = {
      .mapbase    = 0xe6c80000,
      .flags            = UPF_BOOT_AUTOCONF,
      .scscr            = SCSCR_RE | SCSCR_TE,
      .scbrr_algo_id    = SCBRR_ALGO_4,
      .type       = PORT_SCIFA,
      .irqs       = { gic_spi(78), gic_spi(78),
                      gic_spi(78), gic_spi(78) },
};

static struct platform_device scif4_device = {
      .name       = "sh-sci",
      .id         = 4,
      .dev        = {
            .platform_data    = &scif4_platform_data,
      },
};

static struct plat_sci_port scif5_platform_data = {
      .mapbase    = 0xe6cb0000,
      .flags            = UPF_BOOT_AUTOCONF,
      .scscr            = SCSCR_RE | SCSCR_TE,
      .scbrr_algo_id    = SCBRR_ALGO_4,
      .type       = PORT_SCIFA,
      .irqs       = { gic_spi(79), gic_spi(79),
                      gic_spi(79), gic_spi(79) },
};

static struct platform_device scif5_device = {
      .name       = "sh-sci",
      .id         = 5,
      .dev        = {
            .platform_data    = &scif5_platform_data,
      },
};

static struct plat_sci_port scif6_platform_data = {
      .mapbase    = 0xe6cc0000,
      .flags            = UPF_BOOT_AUTOCONF,
      .scscr            = SCSCR_RE | SCSCR_TE,
      .scbrr_algo_id    = SCBRR_ALGO_4,
      .type       = PORT_SCIFA,
      .irqs       = { gic_spi(156), gic_spi(156),
                      gic_spi(156), gic_spi(156) },
};

static struct platform_device scif6_device = {
      .name       = "sh-sci",
      .id         = 6,
      .dev        = {
            .platform_data    = &scif6_platform_data,
      },
};

static struct plat_sci_port scif7_platform_data = {
      .mapbase    = 0xe6cd0000,
      .flags            = UPF_BOOT_AUTOCONF,
      .scscr            = SCSCR_RE | SCSCR_TE,
      .scbrr_algo_id    = SCBRR_ALGO_4,
      .type       = PORT_SCIFA,
      .irqs       = { gic_spi(143), gic_spi(143),
                      gic_spi(143), gic_spi(143) },
};

static struct platform_device scif7_device = {
      .name       = "sh-sci",
      .id         = 7,
      .dev        = {
            .platform_data    = &scif7_platform_data,
      },
};

static struct plat_sci_port scif8_platform_data = {
      .mapbase    = 0xe6c30000,
      .flags            = UPF_BOOT_AUTOCONF,
      .scscr            = SCSCR_RE | SCSCR_TE,
      .scbrr_algo_id    = SCBRR_ALGO_4,
      .type       = PORT_SCIFB,
      .irqs       = { gic_spi(80), gic_spi(80),
                      gic_spi(80), gic_spi(80) },
};

static struct platform_device scif8_device = {
      .name       = "sh-sci",
      .id         = 8,
      .dev        = {
            .platform_data    = &scif8_platform_data,
      },
};

static struct sh_timer_config cmt10_platform_data = {
      .name = "CMT10",
      .channel_offset = 0x10,
      .timer_bit = 0,
      .clockevent_rating = 125,
      .clocksource_rating = 125,
};

static struct resource cmt10_resources[] = {
      [0] = {
            .name = "CMT10",
            .start      = 0xe6138010,
            .end  = 0xe613801b,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = gic_spi(65),
            .flags      = IORESOURCE_IRQ,
      },
};

static struct platform_device cmt10_device = {
      .name       = "sh_cmt",
      .id         = 10,
      .dev = {
            .platform_data    = &cmt10_platform_data,
      },
      .resource   = cmt10_resources,
      .num_resources    = ARRAY_SIZE(cmt10_resources),
};

/* TMU */
static struct sh_timer_config tmu00_platform_data = {
      .name = "TMU00",
      .channel_offset = 0x4,
      .timer_bit = 0,
      .clockevent_rating = 200,
};

static struct resource tmu00_resources[] = {
      [0] = {
            .name = "TMU00",
            .start      = 0xfff60008,
            .end  = 0xfff60013,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = intcs_evt2irq(0x0e80), /* TMU0_TUNI00 */
            .flags      = IORESOURCE_IRQ,
      },
};

static struct platform_device tmu00_device = {
      .name       = "sh_tmu",
      .id         = 0,
      .dev = {
            .platform_data    = &tmu00_platform_data,
      },
      .resource   = tmu00_resources,
      .num_resources    = ARRAY_SIZE(tmu00_resources),
};

static struct sh_timer_config tmu01_platform_data = {
      .name = "TMU01",
      .channel_offset = 0x10,
      .timer_bit = 1,
      .clocksource_rating = 200,
};

static struct resource tmu01_resources[] = {
      [0] = {
            .name = "TMU01",
            .start      = 0xfff60014,
            .end  = 0xfff6001f,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = intcs_evt2irq(0x0ea0), /* TMU0_TUNI01 */
            .flags      = IORESOURCE_IRQ,
      },
};

static struct platform_device tmu01_device = {
      .name       = "sh_tmu",
      .id         = 1,
      .dev = {
            .platform_data    = &tmu01_platform_data,
      },
      .resource   = tmu01_resources,
      .num_resources    = ARRAY_SIZE(tmu01_resources),
};

static struct resource i2c0_resources[] = {
      [0] = {
            .name = "IIC0",
            .start      = 0xe6820000,
            .end  = 0xe6820425 - 1,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = gic_spi(167),
            .end  = gic_spi(170),
            .flags      = IORESOURCE_IRQ,
      },
};

static struct resource i2c1_resources[] = {
      [0] = {
            .name = "IIC1",
            .start      = 0xe6822000,
            .end  = 0xe6822425 - 1,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = gic_spi(51),
            .end  = gic_spi(54),
            .flags      = IORESOURCE_IRQ,
      },
};

static struct resource i2c2_resources[] = {
      [0] = {
            .name = "IIC2",
            .start      = 0xe6824000,
            .end  = 0xe6824425 - 1,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = gic_spi(171),
            .end  = gic_spi(174),
            .flags      = IORESOURCE_IRQ,
      },
};

static struct resource i2c3_resources[] = {
      [0] = {
            .name = "IIC3",
            .start      = 0xe6826000,
            .end  = 0xe6826425 - 1,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = gic_spi(183),
            .end  = gic_spi(186),
            .flags      = IORESOURCE_IRQ,
      },
};

static struct resource i2c4_resources[] = {
      [0] = {
            .name = "IIC4",
            .start      = 0xe6828000,
            .end  = 0xe6828425 - 1,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = gic_spi(187),
            .end  = gic_spi(190),
            .flags      = IORESOURCE_IRQ,
      },
};

static struct platform_device i2c0_device = {
      .name       = "i2c-sh_mobile",
      .id         = 0,
      .resource   = i2c0_resources,
      .num_resources    = ARRAY_SIZE(i2c0_resources),
};

static struct platform_device i2c1_device = {
      .name       = "i2c-sh_mobile",
      .id         = 1,
      .resource   = i2c1_resources,
      .num_resources    = ARRAY_SIZE(i2c1_resources),
};

static struct platform_device i2c2_device = {
      .name       = "i2c-sh_mobile",
      .id         = 2,
      .resource   = i2c2_resources,
      .num_resources    = ARRAY_SIZE(i2c2_resources),
};

static struct platform_device i2c3_device = {
      .name       = "i2c-sh_mobile",
      .id         = 3,
      .resource   = i2c3_resources,
      .num_resources    = ARRAY_SIZE(i2c3_resources),
};

static struct platform_device i2c4_device = {
      .name       = "i2c-sh_mobile",
      .id         = 4,
      .resource   = i2c4_resources,
      .num_resources    = ARRAY_SIZE(i2c4_resources),
};

static struct platform_device *sh73a0_early_devices[] __initdata = {
      &scif0_device,
      &scif1_device,
      &scif2_device,
      &scif3_device,
      &scif4_device,
      &scif5_device,
      &scif6_device,
      &scif7_device,
      &scif8_device,
      &cmt10_device,
      &tmu00_device,
      &tmu01_device,
};

static struct platform_device *sh73a0_late_devices[] __initdata = {
      &i2c0_device,
      &i2c1_device,
      &i2c2_device,
      &i2c3_device,
      &i2c4_device,
};

void __init sh73a0_add_standard_devices(void)
{
      platform_add_devices(sh73a0_early_devices,
                      ARRAY_SIZE(sh73a0_early_devices));
      platform_add_devices(sh73a0_late_devices,
                      ARRAY_SIZE(sh73a0_late_devices));
}

void __init sh73a0_add_early_devices(void)
{
      early_platform_add_devices(sh73a0_early_devices,
                           ARRAY_SIZE(sh73a0_early_devices));
}

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