dev/ppc/ppc.c

1003 #define efdr ((efer == 0x250) ? 0x252 : 0x3f1)
1026 		hefere = inb(efdr) & WINB_HEFERE;
1029 		hefras = inb(efdr) & WINB_HEFRAS;
1047 	if (ppc->ppc_base != inb(efdr) * 4)		/* 4 bytes boundaries */
1053 	switch (inb(efdr) & WINB_CHIPID) {
1071 			printf("0x%x ", inb(efdr));
1075 			printf("0x%x ", inb(efdr));
1078 		printf("0x%x ", inb(efdr));
1081 			printf("0x%x ", inb(efdr));
1093 		r = inb(efdr) & (WINB_PRTMODS0 | WINB_PRTMODS1);
1097 		r |= (inb(efdr) & WINB_PRTMODS2);
1143 		outb(efdr, inb(efdr) & ~WINB_PRTMODS2);
1147 		outb(efdr, inb(efdr) & ~(WINB_PRTMODS0 | WINB_PRTMODS1));
1151 				outb(efdr, inb(efdr) | WINB_ECP_EPP);
1159 				outb(efdr, inb(efdr) | WINB_ECP);
1165 			outb(efdr, inb(efdr) | WINB_EPP_SPP);