setup.c

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/*
 *
 * linux/arch/sh/boards/se/7206/setup.c
 *
 * Copyright (C) 2006  Yoshinori Sato
 * Copyright (C) 2007 - 2008  Paul Mundt
 *
 * Hitachi 7206 SolutionEngine Support.
 */
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/smc91x.h>
#include <mach-se/mach/se7206.h>
#include <asm/io.h>
#include <asm/machvec.h>
#include <asm/heartbeat.h>

static struct resource smc91x_resources[] = {
    [0] = {
        .name       = "smc91x-regs",
        .start      = PA_SMSC + 0x300,
        .end        = PA_SMSC + 0x300 + 0x020 - 1,
        .flags      = IORESOURCE_MEM,
    },
    [1] = {
        .start      = 64,
        .end        = 64,
        .flags      = IORESOURCE_IRQ,
    },
};

static struct smc91x_platdata smc91x_info = {
    .flags  = SMC91X_USE_16BIT,
};

static struct platform_device smc91x_device = {
    .name       = "smc91x",
    .id     = -1,
    .dev        = {
        .dma_mask       = NULL,
        .coherent_dma_mask  = 0xffffffff,
        .platform_data      = &smc91x_info,
    },
    .num_resources  = ARRAY_SIZE(smc91x_resources),
    .resource   = smc91x_resources,
};

static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };

static struct heartbeat_data heartbeat_data = {
    .bit_pos    = heartbeat_bit_pos,
    .nr_bits    = ARRAY_SIZE(heartbeat_bit_pos),
};

static struct resource heartbeat_resource = {
    .start  = PA_LED,
    .end    = PA_LED,
    .flags  = IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
};

static struct platform_device heartbeat_device = {
    .name       = "heartbeat",
    .id     = -1,
    .dev    = {
        .platform_data  = &heartbeat_data,
    },
    .num_resources  = 1,
    .resource   = &heartbeat_resource,
};

static struct platform_device *se7206_devices[] __initdata = {
    &smc91x_device,
    &heartbeat_device,
};

static int __init se7206_devices_setup(void)
{
    return platform_add_devices(se7206_devices, ARRAY_SIZE(se7206_devices));
}
device_initcall(se7206_devices_setup);

static int se7206_mode_pins(void)
{
    return MODE_PIN1 | MODE_PIN2;
}

/*
 * The Machine Vector
 */

static struct sh_machine_vector mv_se __initmv = {
    .mv_name        = "SolutionEngine",
    .mv_init_irq        = init_se7206_IRQ,
    .mv_mode_pins       = se7206_mode_pins,
};