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use bus types from bootx.h

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This commit is contained in:
Laurent Vivier 2005-05-12 21:07:11 +00:00
parent ba3f6680b9
commit 20247db875
2 changed files with 13 additions and 19 deletions
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24
second/arch.c
View File

@ -10,13 +10,18 @@
#include "glue.h"
#include "arch.h"
#include "lowmem.h"
#ifdef ARCH_PPC
#include "bootx.h"
#endif
unsigned long cpu_type;
unsigned long mmu_type;
unsigned long fpu_type;
unsigned long machine_id;
unsigned long arch_type;
#ifdef ARCH_PPC
unsigned long bus_type;
#endif
void arch_init()
{
@ -35,7 +40,6 @@ void arch_init()
fpu_type = gestalt68882;
machine_id = gestaltMacSE030;
arch_type = gestalt68k;
bus_type = busNUBUS;
return;
}
@ -79,23 +83,20 @@ void arch_init()
Gestalt(gestaltMachineType, &machine_id);
#ifdef ARCH_PPC
/* check bus type */
if (arch_type == gestalt68k)
if (arch_type == gestaltPowerPC)
{
bus_type = busNUBUS;
}
else
{
unsigned long response;
/* OpenFirmware implies PCI */
if ( (Gestalt('opfw', &response) == noErr) &&
(Gestalt('nreg', &response) == noErr) )
bus_type = busPCI;
bus_type = BOOT_ARCH_PCI;
else
bus_type = busNUBUS;
bus_type = BOOT_ARCH_NUBUS;
switch(machine_id)
{
@ -111,17 +112,18 @@ void arch_init()
case gestaltPowerMac8100_120:
case gestaltAWS9150_80:
case gestaltAWS9150_120:
bus_type |= busPDM;
bus_type |= BOOT_ARCH_NUBUS_PDM;
break;
case gestaltPowerMac5200:
case gestaltPowerMac6200:
bus_type |= busPERFORMA;
bus_type |= BOOT_ARCH_NUBUS_PERFORMA;
break;
case gestaltPowerBook1400:
case gestaltPowerBook5300:
case gestaltPowerBookDuo2300:
bus_type |= busPOWERBOOK;
bus_type |= BOOT_ARCH_NUBUS_POWERBOOK;
break;
}
}
#endif
}

8
second/arch.h
View File

@ -175,14 +175,6 @@ enum {
gestaltMacOSCompatibility = 1206
};
enum {
busNUBUS = 0x01,
busPCI = 0x02,
busPDM = 0x04,
busPERFORMA = 0x08,
busPOWERBOOK = 0x10
};
extern unsigned long cpu_type;
extern unsigned long mmu_type;
extern unsigned long fpu_type;