-/****************************************************************************/
-
-/*
- * Install and free a interrupt handler.
- */
-
-void
-irq_install_handler(int vec, interrupt_handler_t *handler, void *arg)
-{
- struct irq_action *irqa = irq_vecs;
- int i = vec;
-
-#if defined(CONFIG_440)
- if (vec > 31) {
- i = vec - 32;
- irqa = irq_vecs1;
- }
-#endif
-
- if (irqa[i].handler != NULL) {
- printf ("Interrupt vector %d: handler 0x%x replacing 0x%x\n",
- vec, (uint)handler, (uint)irqa[i].handler);
- }
- irqa[i].handler = handler;
- irqa[i].arg = arg;
-
-#if defined(CONFIG_440)
- if( vec > 31 )
- mtdcr(uic1er, mfdcr(uic1er) | (0x80000000 >> i));
- else
-#endif
- mtdcr(uicer, mfdcr(uicer) | (0x80000000 >> i));
-#if 0
- printf ("Install interrupt for vector %d ==> %p\n", vec, handler);
-#endif