1993/0906/carrera/main.c (diff list | history)

1993/0905/sys/src/9/carrera/main.c:54,63 – 1993/0906/sys/src/9/carrera/main.c:54,60 (short | long | prev | next)
1993/0903		rootfiles(); swapinit(); userinit();
1993/0905		enab(); spllo(); for(;;) ;
1993/0906		screeninit();
1993/0903		schedinit(); }
1993/0905/sys/src/9/carrera/main.c:166,196 – 1993/0906/sys/src/9/carrera/main.c:163,206
1993/0903		void ioinit(void) { ulong phys;
1993/0906		ulong devphys, isaphys, intphys;
1993/0903
1993/0904		/* * Map devices
1993/0906		* Map devices and the Eisa control space
1993/0904		*/
1993/0903		phys = PPN(Devicephys)|PTEGLOBL|PTEVALID|PTEWRITE|PTEUNCACHED;
1993/0904		puttlbx(1, Devicevirt, phys, PTEGLOBL, PGSZ64K);
1993/0906		devphys = PPN(Devicephys)|PTEGLOBL|PTEVALID|PTEWRITE|PTEUNCACHED; isaphys = PPN(Eisaphys)|PTEGLOBL|PTEVALID|PTEWRITE|PTEUNCACHED;
1993/0903
1993/0906		puttlbx(1, Devicevirt, devphys, isaphys, PGSZ64K);
1993/0904		/* * Map Interrupt control */ phys = PPN(Intctlphys)|PTEGLOBL|PTEVALID|PTEWRITE|PTEUNCACHED; puttlbx(2, Intctlvirt, phys, PTEGLOBL, PGSZ4K);
1993/0906		intphys = PPN(Intctlphys)|PTEGLOBL|PTEVALID|PTEWRITE|PTEUNCACHED; puttlbx(2, Intctlvirt, intphys, PTEGLOBL, PGSZ4K);
1993/0904
1993/0905		/* Enable all devce interrupt */ IO(ushort, Intenareg) = 0xffff;
1993/0903		}
1993/0906		/* * Pull the ethernet address out of NVRAM */
1993/0905		void enetaddr(uchar *ea) { /** BUG get from PROM */ static uchar tea[] = { 0x00, 0x00, 0x77, 0x01, 0xD2, 0xba };
1993/0906		int i; uchar tbuf[8];
1993/0905		memmove(ea, tea, sizeof(tea));
1993/0906		for(i = 0; i < 8; i++) tbuf[i] = ((uchar*)(NvramRO+Enetoffset))[i]; print("ether:"); for(i = 0; i < 6; i++) { ea[i] = tbuf[7-i]; print("%2.2ux", ea[i]); } print("\n");
1993/0905		}
1993/0903		/*
1993/0905/sys/src/9/carrera/main.c:360,365 – 1993/0906/sys/src/9/carrera/main.c:370,377
1993/0903		conf.arp = 32; conf.frag = 32;
1993/0906		conf.monitor = 1;
1993/0905		conf.copymode = 0; /* copy on write */
1993/0903		}
1993/0905/sys/src/9/carrera/main.c:379,390 – 1993/0906/sys/src/9/carrera/main.c:391,393
1993/0903		USED(f); USED(d); }                  int mouseputc(IOQ *q, int c) { USED(q); USED(c); return 0; }