Add 64-bit DMA support in the XHCI controller driver.

- Fix some comments and whitespace while at it.

MFC after:	1 month
Submitted by:	marius@

9 files changed, 10 insertions, 1 deletions

diff --git a/sys/arm/allwinner/a10_ehci.c b/sys/arm/allwinner/a10_ehci.c
index b99a751..91f79d3 100644
--- a/sys/arm/allwinner/a10_ehci.c
+++ b/sys/arm/allwinner/a10_ehci.c
@@ -119,6 +119,7 @@ a10_ehci_attach(device_t self)
 	sc->sc_bus.parent = self;
 	sc->sc_bus.devices = sc->sc_devices;
 	sc->sc_bus.devices_max = EHCI_MAX_DEVICES;
+	sc->sc_bus.dma_bits = 32;
 
 	/* get all DMA memory */
 	if (usb_bus_mem_alloc_all(&sc->sc_bus,
diff --git a/sys/arm/cavium/cns11xx/ehci_ebus.c b/sys/arm/cavium/cns11xx/ehci_ebus.c
index 4b72b7f..18f6a14 100644
--- a/sys/arm/cavium/cns11xx/ehci_ebus.c
+++ b/sys/arm/cavium/cns11xx/ehci_ebus.c
@@ -102,6 +102,7 @@ ehci_ebus_attach(device_t self)
 	sc->sc_bus.parent = self;
 	sc->sc_bus.devices = sc->sc_devices;
 	sc->sc_bus.devices_max = EHCI_MAX_DEVICES;
+	sc->sc_bus.dma_bits = 32;
 
 	/* get all DMA memory */
 	if (usb_bus_mem_alloc_all(&sc->sc_bus,
diff --git a/sys/arm/cavium/cns11xx/ohci_ec.c b/sys/arm/cavium/cns11xx/ohci_ec.c
index d2ce4c3..9c49b1e 100644
--- a/sys/arm/cavium/cns11xx/ohci_ec.c
+++ b/sys/arm/cavium/cns11xx/ohci_ec.c
@@ -91,6 +91,7 @@ ohci_ec_attach(device_t dev)
 	sc->sc_ohci.sc_bus.parent = dev;
 	sc->sc_ohci.sc_bus.devices = sc->sc_ohci.sc_devices;
 	sc->sc_ohci.sc_bus.devices_max = OHCI_MAX_DEVICES;
+	sc->sc_ohci.sc_bus.dma_bits = 32;
 
 	/* get all DMA memory */
 	if (usb_bus_mem_alloc_all(&sc->sc_ohci.sc_bus,
diff --git a/sys/arm/freescale/vybrid/vf_ehci.c b/sys/arm/freescale/vybrid/vf_ehci.c
index c78be01..122513f 100644
--- a/sys/arm/freescale/vybrid/vf_ehci.c
+++ b/sys/arm/freescale/vybrid/vf_ehci.c
@@ -259,6 +259,7 @@ vybrid_ehci_attach(device_t dev)
 	sc->sc_bus.parent = dev;
 	sc->sc_bus.devices = sc->sc_devices;
 	sc->sc_bus.devices_max = EHCI_MAX_DEVICES;
+	sc->sc_bus.dma_bits = 32;
 
 	if (bus_alloc_resources(dev, vybrid_ehci_spec, esc->res)) {
 		device_printf(dev, "could not allocate resources\n");
diff --git a/sys/arm/lpc/lpc_ohci.c b/sys/arm/lpc/lpc_ohci.c
index d05b3a3..74a6ea3 100644
--- a/sys/arm/lpc/lpc_ohci.c
+++ b/sys/arm/lpc/lpc_ohci.c
@@ -122,6 +122,7 @@ lpc_ohci_attach(device_t dev)
 	sc->sc_bus.parent = dev;
 	sc->sc_bus.devices = sc->sc_devices;
 	sc->sc_bus.devices_max = OHCI_MAX_DEVICES;
+	sc->sc_bus.dma_bits = 32;
 
 	if (usb_bus_mem_alloc_all(&sc->sc_bus, USB_GET_DMA_TAG(dev),
 	    &ohci_iterate_hw_softc))
diff --git a/sys/arm/samsung/exynos/exynos5_ehci.c b/sys/arm/samsung/exynos/exynos5_ehci.c
index 7c5d455..9234a64 100644
--- a/sys/arm/samsung/exynos/exynos5_ehci.c
+++ b/sys/arm/samsung/exynos/exynos5_ehci.c
@@ -259,6 +259,7 @@ exynos_ehci_attach(device_t dev)
 	sc->sc_bus.parent = dev;
 	sc->sc_bus.devices = sc->sc_devices;
 	sc->sc_bus.devices_max = EHCI_MAX_DEVICES;
+	sc->sc_bus.dma_bits = 32;
 
 	if (bus_alloc_resources(dev, exynos_ehci_spec, esc->res)) {
 		device_printf(dev, "could not allocate resources\n");
diff --git a/sys/arm/ti/am335x/am335x_usbss.c b/sys/arm/ti/am335x/am335x_usbss.c
index 0173922..ea1b982 100644
--- a/sys/arm/ti/am335x/am335x_usbss.c
+++ b/sys/arm/ti/am335x/am335x_usbss.c
@@ -335,6 +335,7 @@ musbotg_attach(device_t dev)
 		sc->sc_otg[i].sc_bus.parent = dev;
 		sc->sc_otg[i].sc_bus.devices = sc->sc_otg[i].sc_devices;
 		sc->sc_otg[i].sc_bus.devices_max = MUSB2_MAX_DEVICES;
+		sc->sc_otg[i].sc_bus.dma_bits = 32;
 
 		/* get all DMA memory */
 		if (usb_bus_mem_alloc_all(&sc->sc_otg[i].sc_bus,
diff --git a/sys/arm/ti/usb/omap_ehci.c b/sys/arm/ti/usb/omap_ehci.c
index c7a80a0..0230ff9 100644
--- a/sys/arm/ti/usb/omap_ehci.c
+++ b/sys/arm/ti/usb/omap_ehci.c
@@ -780,7 +780,8 @@ omap_ehci_attach(device_t dev)
 	sc->sc_bus.parent = dev;
 	sc->sc_bus.devices = sc->sc_devices;
 	sc->sc_bus.devices_max = EHCI_MAX_DEVICES;
-	
+	sc->sc_bus.dma_bits = 32;
+
 	/* save the device */
 	isc->sc_dev = dev;
 	
diff --git a/sys/arm/xilinx/zy7_ehci.c b/sys/arm/xilinx/zy7_ehci.c
index c2ac818..f74a02f 100644
--- a/sys/arm/xilinx/zy7_ehci.c
+++ b/sys/arm/xilinx/zy7_ehci.c
@@ -216,6 +216,7 @@ zy7_ehci_attach(device_t dev)
 	sc->sc_bus.parent = dev;
 	sc->sc_bus.devices = sc->sc_devices;
 	sc->sc_bus.devices_max = EHCI_MAX_DEVICES;
+	sc->sc_bus.dma_bits = 32;
 
 	/* get all DMA memory */
 	if (usb_bus_mem_alloc_all(&sc->sc_bus,