root/arch/powerpc/platforms/85xx/mpc8536_ds.c
// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * MPC8536 DS Board Setup
 *
 * Copyright 2008 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/interrupt.h>
#include <linux/of.h>

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

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

#include "mpc85xx.h"

static void __init mpc8536_ds_pic_init(void)
{
        struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN,
                        0, 256, " OpenPIC  ");
        BUG_ON(mpic == NULL);
        mpic_init(mpic);
}

/*
 * Setup the architecture
 */
static void __init mpc8536_ds_setup_arch(void)
{
        if (ppc_md.progress)
                ppc_md.progress("mpc8536_ds_setup_arch()", 0);

        fsl_pci_assign_primary();

        swiotlb_detect_4g();

        printk("MPC8536 DS board from Freescale Semiconductor\n");
}

machine_arch_initcall(mpc8536_ds, mpc85xx_common_publish_devices);

define_machine(mpc8536_ds) {
        .name                   = "MPC8536 DS",
        .compatible             = "fsl,mpc8536ds",
        .setup_arch             = mpc8536_ds_setup_arch,
        .init_IRQ               = mpc8536_ds_pic_init,
#ifdef CONFIG_PCI
        .pcibios_fixup_bus      = fsl_pcibios_fixup_bus,
        .pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
#endif
        .get_irq                = mpic_get_irq,
        .progress               = udbg_progress,
};