| plan 9 kernel history: overview | file list | diff list |
1992/0228/power/io.h (diff list | history)
| power/io.h on 1990/0227 | ||
| 1990/0227 | #define UNCACHED 0xA0000000 #define IO2(t,x) ((t *)(UNCACHED|0x17000000|(x))) #define VMEA24SUP(t, x) ((t *)(UNCACHED|0x13000000|(x))) | |
| 1990/1013 | #define VMEA32SUP(t, x) ((t *)(UNCACHED|0x30000000|(x))) | |
| 1990/0227 | #define SYNCBUS(t,x) ((t *)(UNCACHED|0x1E000000|(x))) #define SBSEM SYNCBUS(ulong, 0) #define SBSEMTOP SYNCBUS(ulong, 0x400000) #define LED ((char*)0xBF200001) typedef struct SBCC SBCC; typedef struct Timer Timer; typedef struct Duart Duart; struct SBCC { ulong level[14]; /* cpu interrupt level for cpu->cpu ints */ ulong junk0[2]; ulong status[14]; /* status from other cpu */ ulong junk1[2]; ulong elevel; /* cpu interrupt level for vme->cpu ints */ ulong junk2[7]; ulong flevel; /* cpu interrupt level for vme->cpu ints */ ulong junk3[3]; ulong overrun; ulong junk4[3]; ulong id; /* id of this cpu */ ulong eintenable; ulong eintpending; ulong fintenable; ulong fintpending; ulong idintenable; ulong idintpending; ulong junk5[8]; ulong intxmit; }; #define SBCCREG SYNCBUS(SBCC, 0x400000) #define TIMERREG SYNCBUS(Timer, 0x1600000) #define CLRTIM0 SYNCBUS(uchar, 0x1100000) #define CLRTIM1 SYNCBUS(uchar, 0x1180000) #define DUARTREG SYNCBUS(Duart, 0x1A00000) | |
| 1990/0911 | #define LANCERAM IO2(ushort, 0xE00000) #define LANCEEND IO2(ushort, 0xF00000) | |
| 1990/0907 | #define LANCE3RAM IO2(ushort, 0xFF4000) #define LANCE3END IO2(ushort, 0xFF8000) | |
| 1990/0227 | #define LANCERDP IO2(ushort, 0xFC0002) #define LANCERAP IO2(ushort, 0xFC000a) #define LANCEID IO2(ushort, 0xFF0002) | |
| 1990/0911 | #define WRITEMAP IO2(ulong, 0xFA0000) | |
| 1990/1231 | #define LANCEINDEX 0x1E00 /* index of lancemap */ | |
| 1990/0905 | ||
| 1990/0825 | #define IOID IO2(uchar, 0xFFFFF0) #define IO2R1 1 /* IO2 revision level 1 */ #define IO2R2 2 /* IO2 revision level 2 */ #define IO3R1 3 /* IO3 revision level 1 */ | |
| 1990/0911 | extern int ioid; /* io board type */ | |
| 1990/0227 | typedef struct MODE MODE; typedef struct INTVEC INTVEC; struct MODE { uchar masterslave; /* master/slave addresses for the IO2 */ uchar resetforce; uchar checkbits; uchar promenet; }; #define MODEREG IO2(MODE, 0xF40000) | |
| 1991/0212 | /* * VME addressing. * MP2VME takes a physical MP bus address and returns an address | |
| 1991/0306 | * usable by a VME device through A32 space. VME2MP is its inverse | |
| 1991/0212 | */ | |
| 1992/0228 | #define MASTER 0x1 /* 0x10000000 - Map for cyclone A32 addressing */ | |
| 1990/0227 | #define SLAVE 0x4 | |
| 1991/0212 | #define MP2VME(addr) (((ulong)(addr) & 0x0fffffff) | (SLAVE<<28)) | |
| 1991/0306 | #define VME2MP(addr) (((ulong)(addr) & 0x0fffffff) | KZERO) | |
| 1990/0227 | ||
| 1991/0212 | ||
| 1990/0227 | struct INTVEC { struct { ulong vec; ulong fill2; } i[8]; }; #define INTVECREG IO2(INTVEC, 0xF60000) | |
| 1990/1204 | #define NVRAM IO2(uchar, 0xF10000) | |
| 1990/0227 | #define INTPENDREG IO2(uchar, 0xF20000) /* same as LED */ | |
| 1991/0212 | #define INTPENDREG3 IO2(uchar, 0xFF0000) /* same as ENET ID */ #define IO2CLRMASK IO2(ulong, 0xFE0000) #define IO2SETMASK IO2(ulong, 0xFE8000) | |
| 1990/0227 | #define MPBERR0 IO2(ulong, 0xF48000) #define MPBERR1 IO2(ulong, 0xF4C000) | |
| 1990/1204 | #define RTC (NVRAM+0x3ff8) | |
| 1990/0718 | #define SBEADDR ((ulong *)(UNCACHED|0x1F080000)) | |