/*
 *  linux/arch/m68k/mac/config.c
 *
 * 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.
 */

/*
 * Miscellaneous linux stuff
 */

#include <linux/errno.h>
#include <linux/module.h>
#include <linux/reboot.h>
#include <linux/types.h>
#include <linux/mm.h>
#include <linux/console.h>
#include <linux/interrupt.h>
/* keyb */
#include <linux/random.h>
#include <linux/delay.h>
/* keyb */
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/ata_platform.h>
#include <linux/adb.h>
#include <linux/cuda.h>
#include <linux/pmu.h>
#include <linux/rtc.h>

#include <asm/setup.h>
#include <asm/bootinfo.h>
#include <asm/bootinfo-mac.h>
#include <asm/byteorder.h>

#include <asm/io.h>
#include <asm/irq.h>
#include <asm/machdep.h>

#include <asm/macintosh.h>
#include <asm/macints.h>
#include <asm/machw.h>

#include <asm/mac_iop.h>
#include <asm/mac_via.h>
#include <asm/mac_oss.h>
#include <asm/mac_psc.h>
#include <asm/config.h>

#include "mac.h"

/* Mac bootinfo struct */
struct mac_booter_data mac_bi_data;

/* The phys. video addr. - might be bogus on some machines */
static unsigned long mac_orig_videoaddr;

static void mac_get_model(char *str);
static void mac_identify(void);
static void mac_report_hardware(void);

static void __init mac_sched_init(void)
{
        via_init_clock();
}

/*
 * Parse a Macintosh-specific record in the bootinfo
 */

int __init mac_parse_bootinfo(const struct bi_record *record)
{
        int unknown = 0;
        const void *data = record->data;

        switch (be16_to_cpu(record->tag)) {
        case BI_MAC_MODEL:
                mac_bi_data.id = be32_to_cpup(data);
                break;
        case BI_MAC_VADDR:
                mac_bi_data.videoaddr = be32_to_cpup(data);
                break;
        case BI_MAC_VDEPTH:
                mac_bi_data.videodepth = be32_to_cpup(data);
                break;
        case BI_MAC_VROW:
                mac_bi_data.videorow = be32_to_cpup(data);
                break;
        case BI_MAC_VDIM:
                mac_bi_data.dimensions = be32_to_cpup(data);
                break;
        case BI_MAC_VLOGICAL:
                mac_orig_videoaddr = be32_to_cpup(data);
                mac_bi_data.videological =
                        VIDEOMEMBASE + (mac_orig_videoaddr & ~VIDEOMEMMASK);
                break;
        case BI_MAC_SCCBASE:
                mac_bi_data.sccbase = be32_to_cpup(data);
                break;
        case BI_MAC_BTIME:
                mac_bi_data.boottime = be32_to_cpup(data);
                break;
        case BI_MAC_GMTBIAS:
                mac_bi_data.gmtbias = be32_to_cpup(data);
                break;
        case BI_MAC_MEMSIZE:
                mac_bi_data.memsize = be32_to_cpup(data);
                break;
        case BI_MAC_CPUID:
                mac_bi_data.cpuid = be32_to_cpup(data);
                break;
        case BI_MAC_ROMBASE:
                mac_bi_data.rombase = be32_to_cpup(data);
                break;
        default:
                unknown = 1;
                break;
        }
        return unknown;
}

void __init config_mac(void)
{
        if (!MACH_IS_MAC)
                pr_err("ERROR: no Mac, but config_mac() called!!\n");

        mach_sched_init = mac_sched_init;
        mach_init_IRQ = mac_init_IRQ;
        mach_get_model = mac_get_model;
        mach_hwclk = mac_hwclk;
        mach_reset = mac_reset;
        mach_halt = mac_poweroff;
#if IS_ENABLED(CONFIG_INPUT_M68K_BEEP)
        mach_beep = mac_mksound;
#endif

        /*
         * Determine hardware present
         */

        mac_identify();
        mac_report_hardware();

        /*
         * AFAIK only the IIci takes a cache card.  The IIfx has onboard
         * cache ... someone needs to figure out how to tell if it's on or
         * not.
         */

        if (macintosh_config->ident == MAC_MODEL_IICI)
                mach_l2_flush = via_l2_flush;

        register_platform_power_off(mac_poweroff);
}


/*
 * Macintosh Table: hardcoded model configuration data.
 *
 * Much of this was defined by Alan, based on who knows what docs.
 * I've added a lot more, and some of that was pure guesswork based
 * on hardware pages present on the Mac web site. Possibly wildly
 * inaccurate, so look here if a new Mac model won't run. Example: if
 * a Mac crashes immediately after the VIA1 registers have been dumped
 * to the screen, it probably died attempting to read DirB on a RBV.
 * Meaning it should have MAC_VIA_IICI here :-)
 */

struct mac_model *macintosh_config;
EXPORT_SYMBOL(macintosh_config);

static struct mac_model mac_data_table[] = {
        /*
         * We'll pretend to be a Macintosh II, that's pretty safe.
         */

        {
                .ident          = MAC_MODEL_II,
                .name           = "Unknown",
                .adb_type       = MAC_ADB_II,
                .via_type       = MAC_VIA_II,
                .scsi_type      = MAC_SCSI_OLD,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_NUBUS,
                .floppy_type    = MAC_FLOPPY_UNSUPPORTED, /* IWM */
        },

        /*
         * Original Mac II hardware
         */

        {
                .ident          = MAC_MODEL_II,
                .name           = "II",
                .adb_type       = MAC_ADB_II,
                .via_type       = MAC_VIA_II,
                .scsi_type      = MAC_SCSI_OLD,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_NUBUS,
                .floppy_type    = MAC_FLOPPY_UNSUPPORTED, /* IWM */
        }, {
                .ident          = MAC_MODEL_IIX,
                .name           = "IIx",
                .adb_type       = MAC_ADB_II,
                .via_type       = MAC_VIA_II,
                .scsi_type      = MAC_SCSI_OLD,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_NUBUS,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_IICX,
                .name           = "IIcx",
                .adb_type       = MAC_ADB_II,
                .via_type       = MAC_VIA_II,
                .scsi_type      = MAC_SCSI_OLD,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_NUBUS,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_SE30,
                .name           = "SE/30",
                .adb_type       = MAC_ADB_II,
                .via_type       = MAC_VIA_II,
                .scsi_type      = MAC_SCSI_OLD,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_PDS,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        },

        /*
         * Weirdified Mac II hardware - all subtly different. Gee thanks
         * Apple. All these boxes seem to have VIA2 in a different place to
         * the Mac II (+1A000 rather than +4000)
         * CSA: see http://developer.apple.com/technotes/hw/hw_09.html
         */

        {
                .ident          = MAC_MODEL_IICI,
                .name           = "IIci",
                .adb_type       = MAC_ADB_II,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_OLD,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_NUBUS,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_IIFX,
                .name           = "IIfx",
                .adb_type       = MAC_ADB_IOP,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_IIFX,
                .scc_type       = MAC_SCC_IOP,
                .expansion_type = MAC_EXP_PDS_NUBUS,
                .floppy_type    = MAC_FLOPPY_SWIM_IOP, /* SWIM */
        }, {
                .ident          = MAC_MODEL_IISI,
                .name           = "IIsi",
                .adb_type       = MAC_ADB_EGRET,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_OLD,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_PDS_NUBUS,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_IIVI,
                .name           = "IIvi",
                .adb_type       = MAC_ADB_EGRET,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_LC,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_NUBUS,
                .floppy_type    = MAC_FLOPPY_LC, /* SWIM */
        }, {
                .ident          = MAC_MODEL_IIVX,
                .name           = "IIvx",
                .adb_type       = MAC_ADB_EGRET,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_LC,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_NUBUS,
                .floppy_type    = MAC_FLOPPY_LC, /* SWIM */
        },

        /*
         * Classic models (guessing: similar to SE/30? Nope, similar to LC...)
         */

        {
                .ident          = MAC_MODEL_CLII,
                .name           = "Classic II",
                .adb_type       = MAC_ADB_EGRET,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_LC,
                .scc_type       = MAC_SCC_II,
                .floppy_type    = MAC_FLOPPY_LC, /* SWIM */
        }, {
                .ident          = MAC_MODEL_CCL,
                .name           = "Color Classic",
                .adb_type       = MAC_ADB_CUDA,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_LC,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_PDS,
                .floppy_type    = MAC_FLOPPY_LC, /* SWIM 2 */
        }, {
                .ident          = MAC_MODEL_CCLII,
                .name           = "Color Classic II",
                .adb_type       = MAC_ADB_CUDA,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_LC,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_PDS,
                .floppy_type    = MAC_FLOPPY_LC, /* SWIM 2 */
        },

        /*
         * Some Mac LC machines. Basically the same as the IIci, ADB like IIsi
         */

        {
                .ident          = MAC_MODEL_LC,
                .name           = "LC",
                .adb_type       = MAC_ADB_EGRET,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_LC,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_PDS,
                .floppy_type    = MAC_FLOPPY_LC, /* SWIM */
        }, {
                .ident          = MAC_MODEL_LCII,
                .name           = "LC II",
                .adb_type       = MAC_ADB_EGRET,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_LC,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_PDS,
                .floppy_type    = MAC_FLOPPY_LC, /* SWIM */
        }, {
                .ident          = MAC_MODEL_LCIII,
                .name           = "LC III",
                .adb_type       = MAC_ADB_EGRET,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_LC,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_PDS,
                .floppy_type    = MAC_FLOPPY_LC, /* SWIM 2 */
        },

        /*
         * Quadra. Video is at 0xF9000000, via is like a MacII. We label it
         * differently as some of the stuff connected to VIA2 seems different.
         * Better SCSI chip and onboard ethernet using a NatSemi SONIC except
         * the 660AV and 840AV which use an AMD 79C940 (MACE).
         * The 700, 900 and 950 have some I/O chips in the wrong place to
         * confuse us. The 840AV has a SCSI location of its own (same as
         * the 660AV).
         */

        {
                .ident          = MAC_MODEL_Q605,
                .name           = "Quadra 605",
                .adb_type       = MAC_ADB_CUDA,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA,
                .scc_type       = MAC_SCC_QUADRA,
                .expansion_type = MAC_EXP_PDS,
                .floppy_type    = MAC_FLOPPY_QUADRA, /* SWIM 2 */
        }, {
                .ident          = MAC_MODEL_Q605_ACC,
                .name           = "Quadra 605",
                .adb_type       = MAC_ADB_CUDA,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA,
                .scc_type       = MAC_SCC_QUADRA,
                .expansion_type = MAC_EXP_PDS,
                .floppy_type    = MAC_FLOPPY_QUADRA, /* SWIM 2 */
        }, {
                .ident          = MAC_MODEL_Q610,
                .name           = "Quadra 610",
                .adb_type       = MAC_ADB_II,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA,
                .scc_type       = MAC_SCC_QUADRA,
                .ether_type     = MAC_ETHER_SONIC,
                .expansion_type = MAC_EXP_PDS_NUBUS,
                .floppy_type    = MAC_FLOPPY_QUADRA, /* SWIM 2 */
        }, {
                .ident          = MAC_MODEL_Q630,
                .name           = "Quadra 630",
                .adb_type       = MAC_ADB_CUDA,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA,
                .ide_type       = MAC_IDE_QUADRA,
                .scc_type       = MAC_SCC_QUADRA,
                .expansion_type = MAC_EXP_PDS_COMM,
                .floppy_type    = MAC_FLOPPY_QUADRA, /* SWIM 2 */
        }, {
                .ident          = MAC_MODEL_Q650,
                .name           = "Quadra 650",
                .adb_type       = MAC_ADB_II,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA,
                .scc_type       = MAC_SCC_QUADRA,
                .ether_type     = MAC_ETHER_SONIC,
                .expansion_type = MAC_EXP_PDS_NUBUS,
                .floppy_type    = MAC_FLOPPY_QUADRA, /* SWIM 2 */
        },
        /* The Q700 does have a NS Sonic */
        {
                .ident          = MAC_MODEL_Q700,
                .name           = "Quadra 700",
                .adb_type       = MAC_ADB_II,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA2,
                .scc_type       = MAC_SCC_QUADRA,
                .ether_type     = MAC_ETHER_SONIC,
                .expansion_type = MAC_EXP_PDS_NUBUS,
                .floppy_type    = MAC_FLOPPY_QUADRA, /* SWIM */
        }, {
                .ident          = MAC_MODEL_Q800,
                .name           = "Quadra 800",
                .adb_type       = MAC_ADB_II,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA,
                .scc_type       = MAC_SCC_QUADRA,
                .ether_type     = MAC_ETHER_SONIC,
                .expansion_type = MAC_EXP_PDS_NUBUS,
                .floppy_type    = MAC_FLOPPY_QUADRA, /* SWIM 2 */
        }, {
                .ident          = MAC_MODEL_Q840,
                .name           = "Quadra 840AV",
                .adb_type       = MAC_ADB_CUDA,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA3,
                .scc_type       = MAC_SCC_PSC,
                .ether_type     = MAC_ETHER_MACE,
                .expansion_type = MAC_EXP_NUBUS,
                .floppy_type    = MAC_FLOPPY_UNSUPPORTED, /* New Age */
        }, {
                .ident          = MAC_MODEL_Q900,
                .name           = "Quadra 900",
                .adb_type       = MAC_ADB_IOP,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA2,
                .scc_type       = MAC_SCC_IOP,
                .ether_type     = MAC_ETHER_SONIC,
                .expansion_type = MAC_EXP_PDS_NUBUS,
                .floppy_type    = MAC_FLOPPY_SWIM_IOP, /* SWIM */
        }, {
                .ident          = MAC_MODEL_Q950,
                .name           = "Quadra 950",
                .adb_type       = MAC_ADB_IOP,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA2,
                .scc_type       = MAC_SCC_IOP,
                .ether_type     = MAC_ETHER_SONIC,
                .expansion_type = MAC_EXP_PDS_NUBUS,
                .floppy_type    = MAC_FLOPPY_SWIM_IOP, /* SWIM */
        },

        /*
         * Performa - more LC type machines
         */

        {
                .ident          = MAC_MODEL_P460,
                .name           = "Performa 460",
                .adb_type       = MAC_ADB_EGRET,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_LC,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_PDS,
                .floppy_type    = MAC_FLOPPY_LC, /* SWIM 2 */
        }, {
                .ident          = MAC_MODEL_P475,
                .name           = "Performa 475",
                .adb_type       = MAC_ADB_CUDA,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_PDS,
                .floppy_type    = MAC_FLOPPY_QUADRA, /* SWIM 2 */
        }, {
                .ident          = MAC_MODEL_P475F,
                .name           = "Performa 475",
                .adb_type       = MAC_ADB_CUDA,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_PDS,
                .floppy_type    = MAC_FLOPPY_QUADRA, /* SWIM 2 */
        }, {
                .ident          = MAC_MODEL_P520,
                .name           = "Performa 520",
                .adb_type       = MAC_ADB_CUDA,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_LC,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_PDS,
                .floppy_type    = MAC_FLOPPY_LC, /* SWIM 2 */
        }, {
                .ident          = MAC_MODEL_P550,
                .name           = "Performa 550",
                .adb_type       = MAC_ADB_CUDA,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_LC,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_PDS,
                .floppy_type    = MAC_FLOPPY_LC, /* SWIM 2 */
        },
        /* These have the comm slot, and therefore possibly SONIC ethernet */
        {
                .ident          = MAC_MODEL_P575,
                .name           = "Performa 575",
                .adb_type       = MAC_ADB_CUDA,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_PDS_COMM,
                .floppy_type    = MAC_FLOPPY_QUADRA, /* SWIM 2 */
        }, {
                .ident          = MAC_MODEL_P588,
                .name           = "Performa 588",
                .adb_type       = MAC_ADB_CUDA,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA,
                .ide_type       = MAC_IDE_QUADRA,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_PDS_COMM,
                .floppy_type    = MAC_FLOPPY_QUADRA, /* SWIM 2 */
        }, {
                .ident          = MAC_MODEL_TV,
                .name           = "TV",
                .adb_type       = MAC_ADB_CUDA,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_LC,
                .scc_type       = MAC_SCC_II,
                .floppy_type    = MAC_FLOPPY_LC, /* SWIM 2 */
        }, {
                .ident          = MAC_MODEL_P600,
                .name           = "Performa 600",
                .adb_type       = MAC_ADB_EGRET,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_LC,
                .scc_type       = MAC_SCC_II,
                .expansion_type = MAC_EXP_NUBUS,
                .floppy_type    = MAC_FLOPPY_LC, /* SWIM */
        },

        /*
         * Centris - just guessing again; maybe like Quadra.
         * The C610 may or may not have SONIC. We probe to make sure.
         */

        {
                .ident          = MAC_MODEL_C610,
                .name           = "Centris 610",
                .adb_type       = MAC_ADB_II,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA,
                .scc_type       = MAC_SCC_QUADRA,
                .ether_type     = MAC_ETHER_SONIC,
                .expansion_type = MAC_EXP_PDS_NUBUS,
                .floppy_type    = MAC_FLOPPY_QUADRA, /* SWIM 2 */
        }, {
                .ident          = MAC_MODEL_C650,
                .name           = "Centris 650",
                .adb_type       = MAC_ADB_II,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA,
                .scc_type       = MAC_SCC_QUADRA,
                .ether_type     = MAC_ETHER_SONIC,
                .expansion_type = MAC_EXP_PDS_NUBUS,
                .floppy_type    = MAC_FLOPPY_QUADRA, /* SWIM 2 */
        }, {
                .ident          = MAC_MODEL_C660,
                .name           = "Centris 660AV",
                .adb_type       = MAC_ADB_CUDA,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_QUADRA3,
                .scc_type       = MAC_SCC_PSC,
                .ether_type     = MAC_ETHER_MACE,
                .expansion_type = MAC_EXP_PDS_NUBUS,
                .floppy_type    = MAC_FLOPPY_UNSUPPORTED, /* New Age */
        },

        /*
         * The PowerBooks all the same "Combo" custom IC for SCSI and SCC
         * and a PMU (in two variations?) for ADB. Most of them use the
         * Quadra-style VIAs. A few models also have IDE from hell.
         */

        {
                .ident          = MAC_MODEL_PB140,
                .name           = "PowerBook 140",
                .adb_type       = MAC_ADB_PB1,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_OLD,
                .scc_type       = MAC_SCC_QUADRA,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_PB145,
                .name           = "PowerBook 145",
                .adb_type       = MAC_ADB_PB1,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_OLD,
                .scc_type       = MAC_SCC_QUADRA,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_PB150,
                .name           = "PowerBook 150",
                .adb_type       = MAC_ADB_PB2,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_OLD,
                .ide_type       = MAC_IDE_PB,
                .scc_type       = MAC_SCC_QUADRA,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_PB160,
                .name           = "PowerBook 160",
                .adb_type       = MAC_ADB_PB1,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_OLD,
                .scc_type       = MAC_SCC_QUADRA,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_PB165,
                .name           = "PowerBook 165",
                .adb_type       = MAC_ADB_PB1,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_OLD,
                .scc_type       = MAC_SCC_QUADRA,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_PB165C,
                .name           = "PowerBook 165c",
                .adb_type       = MAC_ADB_PB1,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_OLD,
                .scc_type       = MAC_SCC_QUADRA,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_PB170,
                .name           = "PowerBook 170",
                .adb_type       = MAC_ADB_PB1,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_OLD,
                .scc_type       = MAC_SCC_QUADRA,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_PB180,
                .name           = "PowerBook 180",
                .adb_type       = MAC_ADB_PB1,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_OLD,
                .scc_type       = MAC_SCC_QUADRA,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_PB180C,
                .name           = "PowerBook 180c",
                .adb_type       = MAC_ADB_PB1,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_OLD,
                .scc_type       = MAC_SCC_QUADRA,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_PB190,
                .name           = "PowerBook 190",
                .adb_type       = MAC_ADB_PB2,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_OLD,
                .ide_type       = MAC_IDE_BABOON,
                .scc_type       = MAC_SCC_QUADRA,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM 2 */
        }, {
                .ident          = MAC_MODEL_PB520,
                .name           = "PowerBook 520",
                .adb_type       = MAC_ADB_PB2,
                .via_type       = MAC_VIA_QUADRA,
                .scsi_type      = MAC_SCSI_OLD,
                .scc_type       = MAC_SCC_QUADRA,
                .ether_type     = MAC_ETHER_SONIC,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM 2 */
        },

        /*
         * PowerBook Duos are pretty much like normal PowerBooks
         * All of these probably have onboard SONIC in the Dock which
         * means we'll have to probe for it eventually.
         */

        {
                .ident          = MAC_MODEL_PB210,
                .name           = "PowerBook Duo 210",
                .adb_type       = MAC_ADB_PB2,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_DUO,
                .scc_type       = MAC_SCC_QUADRA,
                .expansion_type = MAC_EXP_NUBUS,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_PB230,
                .name           = "PowerBook Duo 230",
                .adb_type       = MAC_ADB_PB2,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_DUO,
                .scc_type       = MAC_SCC_QUADRA,
                .expansion_type = MAC_EXP_NUBUS,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_PB250,
                .name           = "PowerBook Duo 250",
                .adb_type       = MAC_ADB_PB2,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_DUO,
                .scc_type       = MAC_SCC_QUADRA,
                .expansion_type = MAC_EXP_NUBUS,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_PB270C,
                .name           = "PowerBook Duo 270c",
                .adb_type       = MAC_ADB_PB2,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_DUO,
                .scc_type       = MAC_SCC_QUADRA,
                .expansion_type = MAC_EXP_NUBUS,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_PB280,
                .name           = "PowerBook Duo 280",
                .adb_type       = MAC_ADB_PB2,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_DUO,
                .scc_type       = MAC_SCC_QUADRA,
                .expansion_type = MAC_EXP_NUBUS,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        }, {
                .ident          = MAC_MODEL_PB280C,
                .name           = "PowerBook Duo 280c",
                .adb_type       = MAC_ADB_PB2,
                .via_type       = MAC_VIA_IICI,
                .scsi_type      = MAC_SCSI_DUO,
                .scc_type       = MAC_SCC_QUADRA,
                .expansion_type = MAC_EXP_NUBUS,
                .floppy_type    = MAC_FLOPPY_OLD, /* SWIM */
        },

        /*
         * Other stuff?
         */

        {
                .ident          = -1
        }
};

static struct resource scc_a_rsrcs[] = {
        { .flags = IORESOURCE_MEM },
        { .flags = IORESOURCE_IRQ },
};

static struct resource scc_b_rsrcs[] = {
        { .flags = IORESOURCE_MEM },
        { .flags = IORESOURCE_IRQ },
};

struct platform_device scc_a_pdev = {
        .name           = "scc",
        .id             = 0,
};
EXPORT_SYMBOL(scc_a_pdev);

struct platform_device scc_b_pdev = {
        .name           = "scc",
        .id             = 1,
};
EXPORT_SYMBOL(scc_b_pdev);

static void __init mac_identify(void)
{
        struct mac_model *m;

        /* Penguin data useful? */
        int model = mac_bi_data.id;
        if (!model) {
                /* no bootinfo model id -> NetBSD booter was used! */
                /* XXX FIXME: breaks for model > 31 */
                model = (mac_bi_data.cpuid >> 2) & 63;
                pr_warn("No bootinfo model ID, using cpuid instead (obsolete bootloader?)\n");
        }

        macintosh_config = mac_data_table;
        for (m = &mac_data_table[1]; m->ident != -1; m++) {
                if (m->ident == model) {
                        macintosh_config = m;
                        break;
                }
        }

        /* Set up serial port resources for the console initcall. */

        scc_a_rsrcs[0].start     = (resource_size_t)mac_bi_data.sccbase + 2;
        scc_a_rsrcs[0].end       = scc_a_rsrcs[0].start;
        scc_a_pdev.num_resources = ARRAY_SIZE(scc_a_rsrcs);
        scc_a_pdev.resource      = scc_a_rsrcs;

        scc_b_rsrcs[0].start     = (resource_size_t)mac_bi_data.sccbase;
        scc_b_rsrcs[0].end       = scc_b_rsrcs[0].start;
        scc_b_pdev.num_resources = ARRAY_SIZE(scc_b_rsrcs);
        scc_b_pdev.resource      = scc_b_rsrcs;

        switch (macintosh_config->scc_type) {
        case MAC_SCC_PSC:
                scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC_A;
                scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC_B;
                break;
        default:
                /* On non-PSC machines, the serial ports share an IRQ. */
                if (macintosh_config->ident == MAC_MODEL_IIFX) {
                        scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC;
                        scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC;
                } else {
                        scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_AUTO_4;
                        scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_AUTO_4;
                }
                break;
        }

        pr_info("Detected Macintosh model: %d\n", model);

        /*
         * Report booter data:
         */
        printk(KERN_DEBUG " Penguin bootinfo data:\n");
        printk(KERN_DEBUG " Video: addr 0x%lx row 0x%lx depth %lx dimensions %ld x %ld\n",
                mac_bi_data.videoaddr, mac_bi_data.videorow,
                mac_bi_data.videodepth, mac_bi_data.dimensions & 0xFFFF,
                mac_bi_data.dimensions >> 16);
        printk(KERN_DEBUG " Videological 0x%lx phys. 0x%lx, SCC at 0x%lx\n",
                mac_bi_data.videological, mac_orig_videoaddr,
                mac_bi_data.sccbase);
        printk(KERN_DEBUG " Boottime: 0x%lx GMTBias: 0x%lx\n",
                mac_bi_data.boottime, mac_bi_data.gmtbias);
        printk(KERN_DEBUG " Machine ID: %ld CPUid: 0x%lx memory size: 0x%lx\n",
                mac_bi_data.id, mac_bi_data.cpuid, mac_bi_data.memsize);

        iop_init();
        oss_init();
        via_init();
        psc_init();
        baboon_init();

#ifdef CONFIG_ADB_CUDA
        find_via_cuda();
#endif
#ifdef CONFIG_ADB_PMU
        find_via_pmu();
#endif
}

static void __init mac_report_hardware(void)
{
        pr_info("Apple Macintosh %s\n", macintosh_config->name);
}

static void mac_get_model(char *str)
{
        strcpy(str, "Macintosh ");
        strcat(str, macintosh_config->name);
}

static const struct resource mac_scsi_iifx_rsrc[] __initconst = {
        {
                .flags = IORESOURCE_IRQ,
                .start = IRQ_MAC_SCSI,
                .end   = IRQ_MAC_SCSI,
        }, {
                .flags = IORESOURCE_MEM,
                .start = 0x50008000,
                .end   = 0x50009FFF,
        }, {
                .flags = IORESOURCE_MEM,
                .start = 0x50008000,
                .end   = 0x50009FFF,
        },
};

static const struct resource mac_scsi_duo_rsrc[] __initconst = {
        {
                .flags = IORESOURCE_MEM,
                .start = 0xFEE02000,
                .end   = 0xFEE03FFF,
        },
};

static const struct resource mac_scsi_old_rsrc[] __initconst = {
        {
                .flags = IORESOURCE_IRQ,
                .start = IRQ_MAC_SCSI,
                .end   = IRQ_MAC_SCSI,
        }, {
                .flags = IORESOURCE_MEM,
                .start = 0x50010000,
                .end   = 0x50011FFF,
        }, {
                .flags = IORESOURCE_MEM,
                .start = 0x50006000,
                .end   = 0x50007FFF,
        },
};

static const struct resource mac_scsi_ccl_rsrc[] __initconst = {
        {
                .flags = IORESOURCE_IRQ,
                .start = IRQ_MAC_SCSI,
                .end   = IRQ_MAC_SCSI,
        }, {
                .flags = IORESOURCE_MEM,
                .start = 0x50F10000,
                .end   = 0x50F11FFF,
        }, {
                .flags = IORESOURCE_MEM,
                .start = 0x50F06000,
                .end   = 0x50F07FFF,
        },
};

static const struct resource mac_pata_quadra_rsrc[] __initconst = {
        DEFINE_RES_MEM(0x50F1A000, 0x38),
        DEFINE_RES_MEM(0x50F1A038, 0x04),
        DEFINE_RES_IRQ(IRQ_NUBUS_F),
};

static const struct resource mac_pata_pb_rsrc[] __initconst = {
        DEFINE_RES_MEM(0x50F1A000, 0x38),
        DEFINE_RES_MEM(0x50F1A038, 0x04),
        DEFINE_RES_IRQ(IRQ_NUBUS_C),
};

static const struct resource mac_pata_baboon_rsrc[] __initconst = {
        DEFINE_RES_MEM(0x50F1A000, 0x38),
        DEFINE_RES_MEM(0x50F1A038, 0x04),
        DEFINE_RES_IRQ(IRQ_BABOON_1),
};

static const struct pata_platform_info mac_pata_data __initconst = {
        .ioport_shift = 2,
};

static int __init mac_platform_init(void)
{
        phys_addr_t swim_base = 0;

        if (!MACH_IS_MAC)
                return -ENODEV;

        /*
         * Serial devices
         */

        platform_device_register(&scc_a_pdev);
        platform_device_register(&scc_b_pdev);

        /*
         * Floppy device
         */

        switch (macintosh_config->floppy_type) {
        case MAC_FLOPPY_QUADRA:
                swim_base = 0x5001E000;
                break;
        case MAC_FLOPPY_OLD:
                swim_base = 0x50016000;
                break;
        case MAC_FLOPPY_LC:
                swim_base = 0x50F16000;
                break;
        }

        if (swim_base) {
                struct resource swim_rsrc = {
                        .flags = IORESOURCE_MEM,
                        .start = swim_base,
                        .end   = swim_base + 0x1FFF,
                };

                platform_device_register_simple("swim", -1, &swim_rsrc, 1);
        }

        /*
         * SCSI device(s)
         */

        switch (macintosh_config->scsi_type) {
        case MAC_SCSI_QUADRA:
        case MAC_SCSI_QUADRA3:
                platform_device_register_simple("mac_esp", 0, NULL, 0);
                break;
        case MAC_SCSI_QUADRA2:
                platform_device_register_simple("mac_esp", 0, NULL, 0);
                if ((macintosh_config->ident == MAC_MODEL_Q900) ||
                    (macintosh_config->ident == MAC_MODEL_Q950))
                        platform_device_register_simple("mac_esp", 1, NULL, 0);
                break;
        case MAC_SCSI_IIFX:
                /* Addresses from The Guide to Mac Family Hardware.
                 * $5000 8000 - $5000 9FFF: SCSI DMA
                 * $5000 A000 - $5000 BFFF: Alternate SCSI
                 * $5000 C000 - $5000 DFFF: Alternate SCSI (DMA)
                 * $5000 E000 - $5000 FFFF: Alternate SCSI (Hsk)
                 * The A/UX header file sys/uconfig.h says $50F0 8000.
                 * The "SCSI DMA" custom IC embeds the 53C80 core and
                 * supports Programmed IO, DMA and PDMA (hardware handshake).
                 */
                platform_device_register_simple("mac_scsi", 0,
                        mac_scsi_iifx_rsrc, ARRAY_SIZE(mac_scsi_iifx_rsrc));
                break;
        case MAC_SCSI_DUO:
                /* Addresses from the Duo Dock II Developer Note.
                 * $FEE0 2000 - $FEE0 3FFF: normal mode
                 * $FEE0 4000 - $FEE0 5FFF: pseudo DMA without /DRQ
                 * $FEE0 6000 - $FEE0 7FFF: pseudo DMA with /DRQ
                 * The NetBSD code indicates that both 5380 chips share
                 * an IRQ (?) which would need careful handling (see mac_esp).
                 */
                platform_device_register_simple("mac_scsi", 1,
                        mac_scsi_duo_rsrc, ARRAY_SIZE(mac_scsi_duo_rsrc));
                fallthrough;
        case MAC_SCSI_OLD:
                /* Addresses from Developer Notes for Duo System,
                 * PowerBook 180 & 160, 140 & 170, Macintosh IIsi
                 * and also from The Guide to Mac Family Hardware for
                 * SE/30, II, IIx, IIcx, IIci.
                 * $5000 6000 - $5000 7FFF: pseudo-DMA with /DRQ
                 * $5001 0000 - $5001 1FFF: normal mode
                 * $5001 2000 - $5001 3FFF: pseudo-DMA without /DRQ
                 * GMFH says that $5000 0000 - $50FF FFFF "wraps
                 * $5000 0000 - $5001 FFFF eight times" (!)
                 * mess.org says IIci and Color Classic do not alias
                 * I/O address space.
                 */
                platform_device_register_simple("mac_scsi", 0,
                        mac_scsi_old_rsrc, ARRAY_SIZE(mac_scsi_old_rsrc));
                break;
        case MAC_SCSI_LC:
                /* Addresses from Mac LC data in Designing Cards & Drivers 3ed.
                 * Also from the Developer Notes for Classic II, LC III,
                 * Color Classic and IIvx.
                 * $50F0 6000 - $50F0 7FFF: SCSI handshake
                 * $50F1 0000 - $50F1 1FFF: SCSI
                 * $50F1 2000 - $50F1 3FFF: SCSI DMA
                 */
                platform_device_register_simple("mac_scsi", 0,
                        mac_scsi_ccl_rsrc, ARRAY_SIZE(mac_scsi_ccl_rsrc));
                break;
        }

        /*
         * IDE device
         */

        switch (macintosh_config->ide_type) {
        case MAC_IDE_QUADRA:
                platform_device_register_resndata(NULL, "pata_platform", -1,
                        mac_pata_quadra_rsrc, ARRAY_SIZE(mac_pata_quadra_rsrc),
                        &mac_pata_data, sizeof(mac_pata_data));
                break;
        case MAC_IDE_PB:
                platform_device_register_resndata(NULL, "pata_platform", -1,
                        mac_pata_pb_rsrc, ARRAY_SIZE(mac_pata_pb_rsrc),
                        &mac_pata_data, sizeof(mac_pata_data));
                break;
        case MAC_IDE_BABOON:
                platform_device_register_resndata(NULL, "pata_platform", -1,
                        mac_pata_baboon_rsrc, ARRAY_SIZE(mac_pata_baboon_rsrc),
                        &mac_pata_data, sizeof(mac_pata_data));
                break;
        }

        /*
         * Ethernet device
         */

        if (macintosh_config->ether_type == MAC_ETHER_SONIC ||
            macintosh_config->expansion_type == MAC_EXP_PDS_COMM)
                platform_device_register_simple("macsonic", -1, NULL, 0);

        if (macintosh_config->expansion_type == MAC_EXP_PDS ||
            macintosh_config->expansion_type == MAC_EXP_PDS_COMM)
                platform_device_register_simple("mac89x0", -1, NULL, 0);

        if (macintosh_config->ether_type == MAC_ETHER_MACE)
                platform_device_register_simple("macmace", -1, NULL, 0);

        return 0;
}

arch_initcall(mac_platform_init);