HomeSort by: relevance | last modified time | path
    Searched defs:icu (Results 1 - 3 of 3) sorted by relevancy

  /src/sys/arch/powerpc/pic/
pic_prepivr.c 106 int icu, bit; local in function:prepivr_establish_irq
108 icu = irq / 8;
114 elcr[icu] |= 1 << bit;
116 elcr[icu] &= ~(1 << bit);
  /src/sys/arch/atari/isa/
isa_milan.c 59 #define WICU(icu, val) *(volatile u_int8_t*)(icu) = val
66 volatile u_int8_t *icu; local in function:isa_bus_init
69 * Initialize both the icu's:
73 icu = (u_int8_t*)(AD_8259_MASTER);
75 icu[0] = 0x11; /* reset; program device, four bytes */
76 icu[1] = ICU_OFFSET; /* starting at this vector index */
77 icu[1] = (1 << IRQ_SLAVE); /* slave on line 2 */
78 icu[1] = 1; /* 8086 mode */
79 icu[1] = 0xff; /* leave interrupts masked *
    [all...]
  /src/sys/arch/alpha/pci/
sio_pic.c 293 int icu, bit; local in function:sio_setirqstat
300 icu = irq / 8;
312 ocw1[icu] &= ~(1 << bit);
314 ocw1[icu] |= 1 << bit;
320 elcr[icu] |= 1 << bit;
322 elcr[icu] &= ~(1 << bit);
349 panic("sio_intr_setup: can't map ICU I/O ports");

Completed in 71 milliseconds