Lines Matching defs:extint
35 * EXTINT [8..23] are cascaded to IRQ #5
36 * EXTINT [4..7] are cascaded to IRQ #4
37 * EXTINT [0..3] are not cascaded and connected directly as IRQ #[0..3].
38 * EXTINT [0..3] are handled by main interrupt handler in s3c2410_intr.c.
64 #error "Don't enable ssextio if you don't use extint[4..23]."
188 s3c2410_extint_establish(int extint, int ipl, int type,
195 if (extint < 0 || N_EXTINT <= extint)
198 if (extint < EXTINT_CASCADE_MIN) {
203 return s3c24x0_intr_establish(extint, ipl, type, func, arg);
208 idx = extint - EXTINT_CASCADE_MIN;
219 s3c2410_setup_extint(extint, type);
222 GPIO_EINTPEND, 1U << extint);
223 ssextio_softc->sc_mask &= ~(1U << extint);
260 /* disable the extint until the handler is called. */
281 int extint = EXTINT_CASCADE_MIN + h - ssextio_softc->sc_handler;
287 GPIO_EINTPEND, 1<<extint);
288 ssextio_softc->sc_pending &= ~(1<<extint);