/src/sys/arch/alpha/pci/ |
sio_pic.c | 292 uint8_t ocw1[2], elcr[2]; local in function:sio_setirqstat 303 ocw1[0] = bus_space_read_1(sio_iot, sio_ioh_icu1, PIC_OCW1); 304 ocw1[1] = bus_space_read_1(sio_iot, sio_ioh_icu2, PIC_OCW1); 312 ocw1[icu] &= ~(1 << bit); 314 ocw1[icu] |= 1 << bit; 326 ocw1[0] &= ~0x04; /* always enable IRQ2 on first PIC */ 331 bus_space_write_1(sio_iot, sio_ioh_icu1, 1, ocw1[0]); 332 bus_space_write_1(sio_iot, sio_ioh_icu2, 1, ocw1[1]);
|
sio_pic.c | 292 uint8_t ocw1[2], elcr[2]; local in function:sio_setirqstat 303 ocw1[0] = bus_space_read_1(sio_iot, sio_ioh_icu1, PIC_OCW1); 304 ocw1[1] = bus_space_read_1(sio_iot, sio_ioh_icu2, PIC_OCW1); 312 ocw1[icu] &= ~(1 << bit); 314 ocw1[icu] |= 1 << bit; 326 ocw1[0] &= ~0x04; /* always enable IRQ2 on first PIC */ 331 bus_space_write_1(sio_iot, sio_ioh_icu1, 1, ocw1[0]); 332 bus_space_write_1(sio_iot, sio_ioh_icu2, 1, ocw1[1]);
|
/src/sys/arch/evbmips/loongson/ |
generic2e_machdep.c | 293 uint8_t ocw1, ocw2; local in function:generic2e_isa_intr 298 ocw1 = REGVAL8(BONITO_PCIIO_BASE + IO_ICU1 + PIC_OCW3); 299 if ((ocw1 & OCW3_POLL_PENDING) == 0) 302 irq = OCW3_POLL_IRQ(ocw1);
|
generic2e_machdep.c | 293 uint8_t ocw1, ocw2; local in function:generic2e_isa_intr 298 ocw1 = REGVAL8(BONITO_PCIIO_BASE + IO_ICU1 + PIC_OCW3); 299 if ((ocw1 & OCW3_POLL_PENDING) == 0) 302 irq = OCW3_POLL_IRQ(ocw1);
|