--- /dev/null
+/*
+ * 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/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/adb.h>
+#include <linux/cuda.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/pgtable.h>
+#include <asm/rtc.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;
+
+/* Mac specific timer functions */
+extern u32 mac_gettimeoffset(void);
+extern int mac_hwclk(int, struct rtc_time *);
+extern int mac_set_clock_mmss(unsigned long);
+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 via_flush_cache(void);
+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;
+}
+
+/*
+ * Flip into 24bit mode for an instant - flushes the L2 cache card. We
+ * have to disable interrupts for this. Our IRQ handlers will crap
+ * themselves if they take an IRQ in 24bit mode!
+ */
+
+static void mac_cache_card_flush(int writeback)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ via_flush_cache();
+ local_irq_restore(flags);
+}
+
+void __init config_mac(void)
+{
+ if (!MACH_IS_MAC)
+ printk(KERN_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;
+ arch_gettimeoffset = mac_gettimeoffset;
+ mach_hwclk = mac_hwclk;
+ mach_set_clock_mmss = mac_set_clock_mmss;
+ mach_reset = mac_reset;
+ mach_halt = mac_poweroff;
+ mach_power_off = mac_poweroff;
+ mach_max_dma_address = 0xffffffff;
+#if defined(CONFIG_INPUT_M68K_BEEP) || defined(CONFIG_INPUT_M68K_BEEP_MODULE)
+ 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
+ || macintosh_config->ident == MAC_MODEL_IIFX)
+ mach_l2_flush = mac_cache_card_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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ },
+
+ /*
+ * 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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_IOP,
+ }, {
+ .ident = MAC_MODEL_IISI,
+ .name = "IIsi",
+ .adb_type = MAC_ADB_IISI,
+ .via_type = MAC_VIA_IICI,
+ .scsi_type = MAC_SCSI_OLD,
+ .scc_type = MAC_SCC_II,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .ident = MAC_MODEL_IIVI,
+ .name = "IIvi",
+ .adb_type = MAC_ADB_IISI,
+ .via_type = MAC_VIA_IICI,
+ .scsi_type = MAC_SCSI_LC,
+ .scc_type = MAC_SCC_II,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .ident = MAC_MODEL_IIVX,
+ .name = "IIvx",
+ .adb_type = MAC_ADB_IISI,
+ .via_type = MAC_VIA_IICI,
+ .scsi_type = MAC_SCSI_LC,
+ .scc_type = MAC_SCC_II,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ },
+
+ /*
+ * Classic models (guessing: similar to SE/30? Nope, similar to LC...)
+ */
+
+ {
+ .ident = MAC_MODEL_CLII,
+ .name = "Classic II",
+ .adb_type = MAC_ADB_IISI,
+ .via_type = MAC_VIA_IICI,
+ .scsi_type = MAC_SCSI_LC,
+ .scc_type = MAC_SCC_II,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ },
+
+ /*
+ * Some Mac LC machines. Basically the same as the IIci, ADB like IIsi
+ */
+
+ {
+ .ident = MAC_MODEL_LC,
+ .name = "LC",
+ .adb_type = MAC_ADB_IISI,
+ .via_type = MAC_VIA_IICI,
+ .scsi_type = MAC_SCSI_LC,
+ .scc_type = MAC_SCC_II,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .ident = MAC_MODEL_LCII,
+ .name = "LC II",
+ .adb_type = MAC_ADB_IISI,
+ .via_type = MAC_VIA_IICI,
+ .scsi_type = MAC_SCSI_LC,
+ .scc_type = MAC_SCC_II,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .ident = MAC_MODEL_LCIII,
+ .name = "LC III",
+ .adb_type = MAC_ADB_IISI,
+ .via_type = MAC_VIA_IICI,
+ .scsi_type = MAC_SCSI_LC,
+ .scc_type = MAC_SCC_II,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ },
+
+ /*
+ * 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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
+ }, {
+ .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,
+ .ether_type = MAC_ETHER_SONIC,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
+ },
+ /* 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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_AV,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_IOP,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_IOP,
+ },
+
+ /*
+ * Performa - more LC type machines
+ */
+
+ {
+ .ident = MAC_MODEL_P460,
+ .name = "Performa 460",
+ .adb_type = MAC_ADB_IISI,
+ .via_type = MAC_VIA_IICI,
+ .scsi_type = MAC_SCSI_LC,
+ .scc_type = MAC_SCC_II,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ },
+ /* 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,
+ .ether_type = MAC_ETHER_SONIC,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
+ }, {
+ .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,
+ .ether_type = MAC_ETHER_SONIC,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .ident = MAC_MODEL_P600,
+ .name = "Performa 600",
+ .adb_type = MAC_ADB_IISI,
+ .via_type = MAC_VIA_IICI,
+ .scsi_type = MAC_SCSI_LC,
+ .scc_type = MAC_SCC_II,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ },
+
+ /*
+ * 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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_AV,
+ },
+
+ /*
+ * 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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .ident = MAC_MODEL_PB190,
+ .name = "PowerBook 190",
+ .adb_type = MAC_ADB_PB2,
+ .via_type = MAC_VIA_QUADRA,
+ .scsi_type = MAC_SCSI_LATE,
+ .ide_type = MAC_IDE_BABOON,
+ .scc_type = MAC_SCC_QUADRA,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .ident = MAC_MODEL_PB520,
+ .name = "PowerBook 520",
+ .adb_type = MAC_ADB_PB2,
+ .via_type = MAC_VIA_QUADRA,
+ .scsi_type = MAC_SCSI_LATE,
+ .scc_type = MAC_SCC_QUADRA,
+ .ether_type = MAC_ETHER_SONIC,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ },
+
+ /*
+ * 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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ }, {
+ .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,
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
+ },
+
+ /*
+ * 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,
+ .num_resources = ARRAY_SIZE(scc_a_rsrcs),
+ .resource = scc_a_rsrcs,
+};
+EXPORT_SYMBOL(scc_a_pdev);
+
+struct platform_device scc_b_pdev = {
+ .name = "scc",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(scc_b_rsrcs),
+ .resource = scc_b_rsrcs,
+};
+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;
+ printk(KERN_WARNING "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_b_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase;
+ scc_b_rsrcs[0].end = scc_b_rsrcs[0].start;
+
+ 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();
+
+ printk(KERN_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();
+ via_init();
+ oss_init();
+ psc_init();
+ baboon_init();
+
+#ifdef CONFIG_ADB_CUDA
+ find_via_cuda();
+#endif
+}
+
+static void __init mac_report_hardware(void)
+{
+ printk(KERN_INFO "Apple Macintosh %s\n", macintosh_config->name);
+}
+
+static void mac_get_model(char *str)
+{
+ strcpy(str, "Macintosh ");
+ strcat(str, macintosh_config->name);
+}
+
+static struct resource swim_rsrc = { .flags = IORESOURCE_MEM };
+
+static struct platform_device swim_pdev = {
+ .name = "swim",
+ .id = -1,
+ .num_resources = 1,
+ .resource = &swim_rsrc,
+};
+
+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,
+ },
+};
+
+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_late_rsrc[] __initconst = {
+ {
+ .flags = IORESOURCE_IRQ,
+ .start = IRQ_MAC_SCSI,
+ .end = IRQ_MAC_SCSI,
+ }, {
+ .flags = IORESOURCE_MEM,
+ .start = 0x50010000,
+ .end = 0x50011FFF,
+ },
+};
+
+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 struct platform_device esp_0_pdev = {
+ .name = "mac_esp",
+ .id = 0,
+};
+
+static struct platform_device esp_1_pdev = {
+ .name = "mac_esp",
+ .id = 1,
+};
+
+static struct platform_device sonic_pdev = {
+ .name = "macsonic",
+ .id = -1,
+};
+
+static struct platform_device mace_pdev = {
+ .name = "macmace",
+ .id = -1,
+};
+
+int __init mac_platform_init(void)
+{
+ u8 *swim_base;
+
+ 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_SWIM_ADDR1:
+ swim_base = (u8 *)(VIA1_BASE + 0x1E000);
+ break;
+ case MAC_FLOPPY_SWIM_ADDR2:
+ swim_base = (u8 *)(VIA1_BASE + 0x16000);
+ break;
+ default:
+ swim_base = NULL;
+ break;
+ }
+
+ if (swim_base) {
+ swim_rsrc.start = (resource_size_t) swim_base,
+ swim_rsrc.end = (resource_size_t) swim_base + 0x2000,
+ platform_device_register(&swim_pdev);
+ }
+
+ /*
+ * SCSI device(s)
+ */
+
+ switch (macintosh_config->scsi_type) {
+ case MAC_SCSI_QUADRA:
+ case MAC_SCSI_QUADRA3:
+ platform_device_register(&esp_0_pdev);
+ break;
+ case MAC_SCSI_QUADRA2:
+ platform_device_register(&esp_0_pdev);
+ if ((macintosh_config->ident == MAC_MODEL_Q900) ||
+ (macintosh_config->ident == MAC_MODEL_Q950))
+ platform_device_register(&esp_1_pdev);
+ break;
+ case MAC_SCSI_IIFX:
+ /* Addresses from The Guide to Mac Family Hardware.
+ * $5000 8000 - $5000 9FFF: SCSI DMA
+ * $5000 C000 - $5000 DFFF: Alternate SCSI (DMA)
+ * $5000 E000 - $5000 FFFF: Alternate SCSI (Hsk)
+ * The SCSI DMA custom IC embeds the 53C80 core. mac_scsi does
+ * not make use of its DMA or hardware handshaking logic.
+ */
+ 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));
+ /* fall through */
+ 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_LATE:
+ /* PDMA logic in 68040 PowerBooks is somehow different to
+ * '030 models. It's probably more like Quadras (see mac_esp).
+ */
+ platform_device_register_simple("mac_scsi", 0,
+ mac_scsi_late_rsrc, ARRAY_SIZE(mac_scsi_late_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;
+ }
+
+ /*
+ * Ethernet device
+ */
+
+ switch (macintosh_config->ether_type) {
+ case MAC_ETHER_SONIC:
+ platform_device_register(&sonic_pdev);
+ break;
+ case MAC_ETHER_MACE:
+ platform_device_register(&mace_pdev);
+ break;
+ }
+
+ return 0;
+}
+
+arch_initcall(mac_platform_init);
Code Review / kvmfornfv.git / blobdiff