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alistair23-linux/arch/m68k/mac/config.c
Finn Thain 7913ad1ad8 m68k: Multi-platform EARLY_PRINTK 
Make the boot console available to more m68k platforms by leveraging
the head.S debug console.

The boot console is enabled by the "earlyprintk" command line argument
which is how most other architectures do this.

This is a change of behaviour for the Mac but does not negatively impact
the common use-case which is not debugging.

This is also a change of behaviour for other platforms because it means
the serial port stays quiet when CONFIG_EARLY_PRINTK is not enabled. This
is also an improvement for the common use-case.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Tested-by: Stephen N Chivers <schivers@csc.com.au>
[Geert: CONSOLE_DEBUG should depend on CONFIG_FONT_SUPPORT]
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2014-05-28 10:10:04 +02:00

1022 lines
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/*
* 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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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_OLD,
.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 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;
}
/*
* 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);
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