root/arch/powerpc/platforms/85xx/p1010rdb.c
// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * P1010RDB Board Setup
 *
 * Copyright 2011 Freescale Semiconductor Inc.
 */

#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/delay.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 <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>

#include "mpc85xx.h"

static void __init p1010_rdb_pic_init(void)
{
        struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN |
          MPIC_SINGLE_DEST_CPU,
          0, 256, " OpenPIC  ");

        BUG_ON(mpic == NULL);

        mpic_init(mpic);
}


/*
 * Setup the architecture
 */
static void __init p1010_rdb_setup_arch(void)
{
        if (ppc_md.progress)
                ppc_md.progress("p1010_rdb_setup_arch()", 0);

        fsl_pci_assign_primary();

        printk(KERN_INFO "P1010 RDB board from Freescale Semiconductor\n");
}

machine_arch_initcall(p1010_rdb, mpc85xx_common_publish_devices);

/*
 * Called very early, device-tree isn't unflattened
 */
static int __init p1010_rdb_probe(void)
{
        if (of_machine_is_compatible("fsl,P1010RDB"))
                return 1;
        if (of_machine_is_compatible("fsl,P1010RDB-PB"))
                return 1;
        return 0;
}

define_machine(p1010_rdb) {
        .name                   = "P1010 RDB",
        .probe                  = p1010_rdb_probe,
        .setup_arch             = p1010_rdb_setup_arch,
        .init_IRQ               = p1010_rdb_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,
};