Adding upstream version 5.10.209.upstream/5.10.209

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1111 insertions, 0 deletions

diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
new file mode 100644
index 000000000..2bea1799b
--- /dev/null
+++ b/arch/m68k/mac/config.c
@@ -0,0 +1,1111 @@
+/*
+ *  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/types.h>
+#include <linux/mm.h>
+#include <linux/tty.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/vt_kern.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>
+
+/* 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;
+
+extern int mac_hwclk(int, struct rtc_time *);
+extern void iop_preinit(void);
+extern void iop_init(void);
+extern void via_init(void);
+extern void via_init_clock(irq_handler_t func);
+extern void oss_init(void);
+extern void psc_init(void);
+extern void baboon_init(void);
+
+extern void mac_mksound(unsigned int, unsigned int);
+
+static void mac_get_model(char *str);
+static void mac_identify(void);
+static void mac_report_hardware(void);
+
+static void __init mac_sched_init(irq_handler_t vector)
+{
+	via_init_clock(vector);
+}
+
+/*
+ * 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;
+	mach_power_off = mac_poweroff;
+	mach_max_dma_address = 0xffffffff;
+#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;
+}
+
+
+/*
+ * 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 = macintosh_config; 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;
+	}
+
+	/*
+	 * We need to pre-init the IOPs, if any. Otherwise
+	 * the serial console won't work if the user had
+	 * the serial ports set to "Faster" mode in MacOS.
+	 */
+	iop_preinit();
+
+	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_ide_quadra_rsrc[] __initconst = {
+	DEFINE_RES_MEM(0x50F1A000, 0x104),
+	DEFINE_RES_IRQ(IRQ_NUBUS_F),
+};
+
+static const struct resource mac_ide_pb_rsrc[] __initconst = {
+	DEFINE_RES_MEM(0x50F1A000, 0x104),
+	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_baboon_data __initconst = {
+	.ioport_shift = 2,
+};
+
+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_simple("mac_ide", -1,
+			mac_ide_quadra_rsrc, ARRAY_SIZE(mac_ide_quadra_rsrc));
+		break;
+	case MAC_IDE_PB:
+		platform_device_register_simple("mac_ide", -1,
+			mac_ide_pb_rsrc, ARRAY_SIZE(mac_ide_pb_rsrc));
+		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_baboon_data, sizeof(mac_pata_baboon_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);