/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.com>
 */

#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>

#include <bcm63xx_cpu.h>
#include <bcm63xx_dev_hsspi.h>
#include <bcm63xx_regs.h>

static struct resource spi_resources[] = {
        {
                .start          = -1, /* filled at runtime */
                .end            = -1, /* filled at runtime */
                .flags          = IORESOURCE_MEM,
        },
        {
                .start          = -1, /* filled at runtime */
                .flags          = IORESOURCE_IRQ,
        },
};

static struct platform_device bcm63xx_hsspi_device = {
        .name           = "bcm63xx-hsspi",
        .id             = 0,
        .num_resources  = ARRAY_SIZE(spi_resources),
        .resource       = spi_resources,
};

int __init bcm63xx_hsspi_register(void)
{
        if (!BCMCPU_IS_6328() && !BCMCPU_IS_6362())
                return -ENODEV;

        spi_resources[0].start = bcm63xx_regset_address(RSET_HSSPI);
        spi_resources[0].end = spi_resources[0].start;
        spi_resources[0].end += RSET_HSSPI_SIZE - 1;
        spi_resources[1].start = bcm63xx_get_irq_number(IRQ_HSSPI);

        return platform_device_register(&bcm63xx_hsspi_device);
}