diff options
Diffstat (limited to 'arch/m68k/mac/config.c')
| -rw-r--r-- | arch/m68k/mac/config.c | 1141 |
1 files changed, 1141 insertions, 0 deletions
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c new file mode 100644 index 000000000..689b47d29 --- /dev/null +++ b/arch/m68k/mac/config.c @@ -0,0 +1,1141 @@ +/* + * 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); |