3 files changed, 6 insertions, 16 deletions
diff --git a/sys/mips/rt305x/rt305x_dotg.c b/sys/mips/rt305x/rt305x_dotg.c
index 89b4933..1159158 100644
--- a/sys/mips/rt305x/rt305x_dotg.c
+++ b/sys/mips/rt305x/rt305x_dotg.c
@@ -92,6 +92,7 @@ dotg_obio_attach(device_t dev)
 	sc->sc_dci.sc_bus.parent = dev;
 	sc->sc_dci.sc_bus.devices = sc->sc_dci.sc_devices;
 	sc->sc_dci.sc_bus.devices_max = DOTG_MAX_DEVICES;
+	sc->sc_dci.sc_bus.dma_bits = 32;
 
 	/* get all DMA memory */
 	if (usb_bus_mem_alloc_all(&sc->sc_dci.sc_bus,
diff --git a/sys/mips/rt305x/rt305x_gpio.c b/sys/mips/rt305x/rt305x_gpio.c
index 1d68518..a5d7254 100644
--- a/sys/mips/rt305x/rt305x_gpio.c
+++ b/sys/mips/rt305x/rt305x_gpio.c
@@ -242,18 +242,8 @@ rt305x_gpio_pin_setflags(device_t dev, uint32_t pin, uint32_t flags)
 	if (i >= sc->gpio_npins)
 		return (EINVAL);
 
-	/* Check for unwanted flags. */
-	if ((flags & sc->gpio_pins[i].gp_caps) != flags)
-		return (EINVAL);
-
-	/* Can't mix input/output together */
-	if ((flags & (GPIO_PIN_INPUT|GPIO_PIN_OUTPUT)) ==
-	    (GPIO_PIN_INPUT|GPIO_PIN_OUTPUT))
-		return (EINVAL);
-
 	rt305x_gpio_pin_configure(sc, &sc->gpio_pins[i], flags);
 
-
 	return (0);
 }
 
@@ -511,9 +501,8 @@ rt305x_gpio_attach(device_t dev)
 	}
 #endif
 
-	device_add_child(dev, "gpioc", device_get_unit(dev));
-	device_add_child(dev, "gpiobus", device_get_unit(dev));
-
+	device_add_child(dev, "gpioc", -1);
+	device_add_child(dev, "gpiobus", -1);
 
 	return (bus_generic_attach(dev));
 }
diff --git a/sys/mips/rt305x/rt305x_machdep.c b/sys/mips/rt305x/rt305x_machdep.c
index 07342bd..dab2ce6 100644
--- a/sys/mips/rt305x/rt305x_machdep.c
+++ b/sys/mips/rt305x/rt305x_machdep.c
@@ -167,7 +167,7 @@ platform_start(__register_t a0 __unused, __register_t a1 __unused,
 			arg = (char *)(intptr_t)MIPS_PHYS_TO_KSEG0(argv[i]);
 			printf("\targv[%d] = %s\n", i, arg);
 			sprintf(n, "argv%d", i);
-			setenv(n, arg);
+			kern_setenv(n, arg);
 		}
 	}
 
@@ -180,9 +180,9 @@ platform_start(__register_t a0 __unused, __register_t a1 __unused,
 		printf("\t%s\n", arg);
 		n = strsep(&arg, "=");
 		if (arg == NULL)
-			setenv(n, "1");
+			kern_setenv(n, "1");
 		else
-			setenv(n, arg);
+			kern_setenv(n, arg);
 	}