// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright (c) 2008 Emcraft Systems
 * Sergei Poselenov <sposelenov@emcraft.com>
 *
 * Based on MPC8560 ADS and arch/ppc tqm85xx ports
 *
 * Maintained by Kumar Gala (see MAINTAINERS for contact information)
 *
 * Copyright 2008 Freescale Semiconductor Inc.
 *
 * Copyright (c) 2005-2006 DENX Software Engineering
 * Stefan Roese <sr@denx.de>
 *
 * Based on original work by
 *      Kumar Gala <kumar.gala@freescale.com>
 *      Copyright 2004 Freescale Semiconductor Inc.
 */

#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/kdev_t.h>
#include <linux/delay.h>
#include <linux/seq_file.h>
#include <linux/of.h>

#include <asm/time.h>
#include <asm/machdep.h>
#include <asm/pci-bridge.h>
#include <asm/mpic.h>
#include <mm/mmu_decl.h>
#include <asm/udbg.h>

#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>

#include "mpc85xx.h"
#include "socrates_fpga_pic.h"

static void __init socrates_pic_init(void)
{
        struct device_node *np;

        struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN,
                        0, 256, " OpenPIC  ");
        BUG_ON(mpic == NULL);
        mpic_init(mpic);

        np = of_find_compatible_node(NULL, NULL, "abb,socrates-fpga-pic");
        if (!np) {
                printk(KERN_ERR "Could not find socrates-fpga-pic node\n");
                return;
        }
        socrates_fpga_pic_init(np);
        of_node_put(np);
}

/*
 * Setup the architecture
 */
static void __init socrates_setup_arch(void)
{
        if (ppc_md.progress)
                ppc_md.progress("socrates_setup_arch()", 0);

        fsl_pci_assign_primary();
}

machine_arch_initcall(socrates, mpc85xx_common_publish_devices);

define_machine(socrates) {
        .name                   = "Socrates",
        .compatible             = "abb,socrates",
        .setup_arch             = socrates_setup_arch,
        .init_IRQ               = socrates_pic_init,
        .get_irq                = mpic_get_irq,
        .progress               = udbg_progress,
};