// SPDX-License-Identifier: GPL-2.0
/*
 * linux/arch/sh/boards/se/7721/setup.c
 *
 * Copyright (C) 2008 Renesas Solutions Corp.
 *
 * Hitachi UL SolutionEngine 7721 Support.
 */
#include <linux/init.h>
#include <linux/platform_device.h>
#include <mach-se/mach/se7721.h>
#include <mach-se/mach/mrshpc.h>
#include <asm/machvec.h>
#include <asm/io.h>
#include <asm/heartbeat.h>

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_16BIT,
};

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

static struct resource cf_ide_resources[] = {
        [0] = {
                .start  = PA_MRSHPC_IO + 0x1f0,
                .end    = PA_MRSHPC_IO + 0x1f0 + 8 ,
                .flags  = IORESOURCE_IO,
        },
        [1] = {
                .start  = PA_MRSHPC_IO + 0x1f0 + 0x206,
                .end    = PA_MRSHPC_IO + 0x1f0 + 8 + 0x206 + 8,
                .flags  = IORESOURCE_IO,
        },
        [2] = {
                .start  = MRSHPC_IRQ0,
                .flags  = IORESOURCE_IRQ,
        },
};

static struct platform_device cf_ide_device = {
        .name           = "pata_platform",
        .id             = -1,
        .num_resources  = ARRAY_SIZE(cf_ide_resources),
        .resource       = cf_ide_resources,
};

static struct platform_device *se7721_devices[] __initdata = {
        &cf_ide_device,
        &heartbeat_device
};

static int __init se7721_devices_setup(void)
{
        mrshpc_setup_windows();
        return platform_add_devices(se7721_devices, ARRAY_SIZE(se7721_devices));
}
device_initcall(se7721_devices_setup);

static void __init se7721_setup(char **cmdline_p)
{
        /* for USB */
        __raw_writew(0x0000, 0xA405010C);       /* PGCR */
        __raw_writew(0x0000, 0xA405010E);       /* PHCR */
        __raw_writew(0x00AA, 0xA4050118);       /* PPCR */
        __raw_writew(0x0000, 0xA4050124);       /* PSELA */
}

/*
 * The Machine Vector
 */
struct sh_machine_vector mv_se7721 __initmv = {
        .mv_name                = "Solution Engine 7721",
        .mv_setup               = se7721_setup,
        .mv_init_irq            = init_se7721_IRQ,
};