36 lines
1,001 B
C
36 lines
1,001 B
C
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#include "libultra_internal.h"
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#include "PR/os_pi.h"
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#include "PR/rcp.h"
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#include "bstring.h"
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#include <sm64.h>
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extern OSPiHandle *__osPiTable;
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extern OSPiHandle DriveRomHandle;
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OSPiHandle *osDriveRomInit() { // Why is this compiled with -g???
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UNUSED s32 sp1c = 0;
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u32 saveMask;
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DriveRomHandle.type = DEVICE_TYPE_BULK;
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DriveRomHandle.baseAddress = PHYS_TO_K1(PI_DOM1_ADDR1);
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DriveRomHandle.latency = 64;
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DriveRomHandle.pulse = 7;
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DriveRomHandle.pageSize = 7;
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DriveRomHandle.relDuration = 2;
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IO_WRITE(PI_BSD_DOM1_LAT_REG, DriveRomHandle.latency);
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IO_WRITE(PI_BSD_DOM1_PWD_REG, DriveRomHandle.pulse);
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IO_WRITE(PI_BSD_DOM1_PGS_REG, DriveRomHandle.pageSize);
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IO_WRITE(PI_BSD_DOM1_RLS_REG, DriveRomHandle.relDuration);
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bzero(&DriveRomHandle.transferInfo, sizeof(__OSTranxInfo));
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saveMask = __osDisableInt();
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DriveRomHandle.next = __osPiTable;
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__osPiTable = &DriveRomHandle;
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__osRestoreInt(saveMask);
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return &DriveRomHandle;
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}
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