Author: jhibbits
Date: Tue Nov 15 04:49:26 2016
New Revision: 308669
URL: https://svnweb.freebsd.org/changeset/base/308669
Log:
Write to the correct GPIO registers.
Offset 0 is the direction register, not the data register.
MFC after: 1 week
Modified:
head/sys/powerpc/mpc85xx/qoriq_gpio.c
Modified: head/sys/powerpc/mpc85xx/qoriq_gpio.c
==============================================================================
--- head/sys/powerpc/mpc85xx/qoriq_gpio.c Tue Nov 15 04:12:19 2016
(r308668)
+++ head/sys/powerpc/mpc85xx/qoriq_gpio.c Tue Nov 15 04:49:26 2016
(r308669)
@@ -173,7 +173,7 @@ qoriq_gpio_pin_set(device_t dev, uint32_
outvals = bus_read_4(sc->sc_mem, GPIO_GPDAT);
outvals &= ~(1 << pinbit);
outvals |= (value << pinbit);
- bus_write_4(sc->sc_mem, 0, outvals);
+ bus_write_4(sc->sc_mem, GPIO_GPDAT, outvals);
GPIO_UNLOCK(sc);
@@ -208,7 +208,7 @@ qoriq_gpio_pin_toggle(device_t dev, uint
val = bus_read_4(sc->sc_mem, GPIO_GPDAT);
val ^= (1 << (31 - pin));
- bus_write_4(sc->sc_mem, 0, val);
+ bus_write_4(sc->sc_mem, GPIO_GPDAT, val);
GPIO_UNLOCK(sc);
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