diff options
| -rw-r--r-- | sys/arch/armv7/exynos/exiic.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/sys/arch/armv7/exynos/exiic.c b/sys/arch/armv7/exynos/exiic.c index 3b6db80fec7..446962b1b4f 100644 --- a/sys/arch/armv7/exynos/exiic.c +++ b/sys/arch/armv7/exynos/exiic.c @@ -81,8 +81,6 @@ void exiic_attach(struct device *, struct device *, void *); int exiic_detach(struct device *, int); void exiic_scan(struct device *, struct i2cbus_attach_args *, void *); void exiic_setspeed(struct exiic_softc *, int); -int exiic_intr(void *); -int exiic_wait_intr(struct exiic_softc *, int, int); int exiic_wait_state(struct exiic_softc *, uint32_t, uint32_t, uint32_t); int exiic_start(struct exiic_softc *, int, int, void *, int); @@ -134,11 +132,6 @@ exiic_attach(struct device *parent, struct device *self, void *aux) faa->fa_reg[0].size, 0, &sc->sc_ioh)) panic("%s: bus_space_map failed!", __func__); -#if 0 - sc->sc_ih = arm_intr_establish(aa->aa_dev->irq[0], IPL_BIO, - exiic_intr, sc, sc->sc_dev.dv_xname); -#endif - printf("\n"); rw_init(&sc->sc_buslock, sc->sc_dev.dv_xname); @@ -210,51 +203,6 @@ exiic_setspeed(struct exiic_softc *sc, int speed) HWRITE4(sc, I2C_CON, sc->frequency); } -#if 0 -int -exiic_intr(void *arg) -{ - struct exiic_softc *sc = arg; - u_int16_t status; - int rc = 0; - - status = HREAD4(sc, I2C_CON); - - if (ISSET(status, I2C_CON_INTPENDING)) { - /* we do not acknowledge the interrupt here */ - rc = 1; - - sc->intr_status |= status; - wakeup(&sc->intr_status); - } - - return (rc); -} - -int -exiic_wait_intr(struct exiic_softc *sc, int mask, int timo) -{ - int status; - int s; - - s = splbio(); - - status = sc->intr_status & mask; - while (status == 0) { - if (tsleep(&sc->intr_status, PWAIT, "hcintr", timo) - == EWOULDBLOCK) { - break; - } - status = sc->intr_status & mask; - } - status = sc->intr_status & mask; - sc->intr_status &= ~status; - - splx(s); - return status; -} -#endif - int exiic_wait_state(struct exiic_softc *sc, uint32_t reg, uint32_t mask, uint32_t value) { |