Module Name: src
Committed By: marty
Date: Sun Dec 27 02:54:13 UTC 2015
Modified Files:
src/sys/arch/arm/samsung: files.exynos
src/sys/arch/evbarm/conf: EXYNOS
Added Files:
src/sys/arch/arm/samsung: exynos_ehci.c exynos_ohci.c exynos_usb3.c
exynos_usbphy.c
Removed Files:
src/sys/arch/arm/samsung: exynos_usb.c
Log Message:
XU4 USB snapshot: Reorganize source files
This is just a skeleton, not a set of drivers, but the pieces are now
more or less in the right places.
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 src/sys/arch/arm/samsung/exynos_ehci.c \
src/sys/arch/arm/samsung/exynos_ohci.c \
src/sys/arch/arm/samsung/exynos_usb3.c \
src/sys/arch/arm/samsung/exynos_usbphy.c
cvs rdiff -u -r1.15 -r0 src/sys/arch/arm/samsung/exynos_usb.c
cvs rdiff -u -r1.19 -r1.20 src/sys/arch/arm/samsung/files.exynos
cvs rdiff -u -r1.7 -r1.8 src/sys/arch/evbarm/conf/EXYNOS
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/samsung/files.exynos
diff -u src/sys/arch/arm/samsung/files.exynos:1.19 src/sys/arch/arm/samsung/files.exynos:1.20
--- src/sys/arch/arm/samsung/files.exynos:1.19 Sat Dec 26 23:13:50 2015
+++ src/sys/arch/arm/samsung/files.exynos Sun Dec 27 02:54:12 2015
@@ -1,4 +1,4 @@
-# $NetBSD: files.exynos,v 1.19 2015/12/26 23:13:50 jmcneill Exp $
+# $NetBSD: files.exynos,v 1.20 2015/12/27 02:54:12 marty Exp $
#
# Configuration info for Samsung Exynos SoC ARM Peripherals
#
@@ -87,12 +87,24 @@ attach exyopctl at fdt with exynos_pinc
file arch/arm/samsung/exynos_pinctrl.c exynos_pinctrl needs-flag
file arch/arm/samsung/exynos_gpio.c exynos_pinctrl needs-flag
-# USB2 Host Controller (EHCI/OHCI)
-device exyousb { } : fdtbus
-attach exyousb at fdt with exyo_usb
-attach ohci at exyousb with ohci_exyousb
-attach ehci at exyousb with ehci_exyousb
-file arch/arm/samsung/exynos_usb.c exyo_usb
+# USB2 phy
+device exyousbphy
+attach exyousbphy at fdt with exynos_usbphy
+file arch/arm/samsung/exynos_usbphy.c exynos_usbphy
+
+# USB2 Host Controller (OHCI)
+attach ohci at fdt with exynos_ohci
+file arch/arm/samsung/exynos_ohci.c exynos_ohci
+
+#USB 2 Host Controller (EHCI)
+attach ehci at fdt with exynos_ehci
+file arch/arm/samsung/exynos_ehci.c exynos_ehci
+
+# USB3 Host Controller (xHCI)
+device exyousb : fdtbus
+attach exyousb at fdt with exynos_usb
+attach xhci at fdt
+file arch/arm/samsung/exynos_usb3.c exynos_usb
# SD/MMC Host Controller
attach dwcmmc at fdt with exynos_dwcmmc
Index: src/sys/arch/evbarm/conf/EXYNOS
diff -u src/sys/arch/evbarm/conf/EXYNOS:1.7 src/sys/arch/evbarm/conf/EXYNOS:1.8
--- src/sys/arch/evbarm/conf/EXYNOS:1.7 Sat Dec 26 23:14:08 2015
+++ src/sys/arch/evbarm/conf/EXYNOS Sun Dec 27 02:54:13 2015
@@ -1,5 +1,5 @@
#
-# $NetBSD: EXYNOS,v 1.7 2015/12/26 23:14:08 jmcneill Exp $
+# $NetBSD: EXYNOS,v 1.8 2015/12/27 02:54:13 marty Exp $
#
# ODROID-XU -- ODROID-XU4 Exynos5422 based kernel
#
@@ -238,15 +238,20 @@ exyopctl1 at fdt?
exyopctl2 at fdt?
exyopctl3 at fdt?
exyopctl4 at fdt?
-#gpio* at exyogpio?
+gpio* at gpiobus?
-# On-board USB
-exyousb* at fdt?
-ohci* at exyousb?
-ehci* at exyousb?
+# On-board USB 2.0
+exyousbphy* at fdt?
+ohci* at fdt?
+ehci* at fdt?
usb* at ohci?
usb* at ehci?
+# On-board USB 3.0
+exyousb* at fdt?
+#xhci* at fdt?
+#usb* at xhci?
+
# I2C devices
exyoi2c0 at fdt?
exyoi2c1 at fdt?
Added files:
Index: src/sys/arch/arm/samsung/exynos_ehci.c
diff -u /dev/null src/sys/arch/arm/samsung/exynos_ehci.c:1.1
--- /dev/null Sun Dec 27 02:54:13 2015
+++ src/sys/arch/arm/samsung/exynos_ehci.c Sun Dec 27 02:54:12 2015
@@ -0,0 +1,124 @@
+/* $NetBSD: exynos_ehci.c,v 1.1 2015/12/27 02:54:12 marty Exp $ */
+
+/*-
+ * Copyright (c) 2014 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Reinoud Zandijk.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "locators.h"
+#include "ohci.h"
+#include "ehci.h"
+
+#include <sys/cdefs.h>
+
+__KERNEL_RCSID(1, "$NetBSD: exynos_ehci.c,v 1.1 2015/12/27 02:54:12 marty Exp $");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/intr.h>
+#include <sys/bus.h>
+#include <sys/device.h>
+#include <sys/proc.h>
+#include <sys/queue.h>
+#include <sys/kmem.h>
+#include <sys/gpio.h>
+
+#include <dev/usb/usb.h>
+#include <dev/usb/usbdi.h>
+#include <dev/usb/usbdivar.h>
+#include <dev/usb/usb_mem.h>
+
+#include <dev/usb/ehcireg.h>
+#include <dev/usb/ehcivar.h>
+
+#include <arm/samsung/exynos_reg.h>
+#include <arm/samsung/exynos_var.h>
+
+#include <dev/fdt/fdtvar.h>
+
+static int exynos_ehci_match(device_t, cfdata_t, void *);
+static void exynos_ehci_attach(device_t, device_t, void *);
+
+CFATTACH_DECL_NEW(exynos_ehci, sizeof(struct ehci_softc),
+ exynos_ehci_match, exynos_ehci_attach, NULL, NULL);
+
+
+static int
+exynos_ehci_match(device_t parent, cfdata_t cf, void *aux)
+{
+ const char * const compatible[] = { "samsung,exynos5-ehci",
+ NULL };
+ struct fdt_attach_args * const faa = aux;
+ return of_match_compatible(faa->faa_phandle, compatible);
+}
+
+
+static void
+exynos_ehci_attach(device_t parent, device_t self, void *aux)
+{
+ struct ehci_softc *sc = device_private(self);
+ struct fdt_attach_args * const faa = aux;
+ bus_addr_t addr;
+ bus_size_t size;
+ int error;
+ int r;
+
+ if (fdtbus_get_reg(faa->faa_phandle, 0, &addr, &size) != 0) {
+ aprint_error(": couldn't get registers\n");
+ return;
+ }
+
+ sc->sc_dev = self;
+ sc->iot = faa->faa_bst;
+ sc->sc_size = size;
+ sc->sc_bus.dmatag = faa->faa_dmat;
+ sc->sc_bus.hci_private = sc;
+ sc->sc_bus.usbrev = USBREV_2_0;
+ sc->sc_ncomp = 0;
+ strlcpy(sc->sc_vendor, "exynos", sizeof(sc->sc_vendor));
+
+ error = bus_space_map(sc->iot, addr, size, 0, &sc->ioh);
+ if (error) {
+ aprint_error(": couldn't map %#llx: %d",
+ (uint64_t)addr, error);
+ return;
+ }
+
+
+ aprint_naive(": EHCI USB controller\n");
+ aprint_normal(": EHCI NOT IMPLEMENTED\n");
+
+ /* attach */
+ r = ehci_init(sc);
+ if (r != USBD_NORMAL_COMPLETION) {
+ aprint_error_dev(self, "init failed, error = %d\n", r);
+ /* disable : TBD */
+ return;
+ }
+ sc->sc_child = config_found(self, &sc->sc_bus, usbctlprint);
+}
Index: src/sys/arch/arm/samsung/exynos_ohci.c
diff -u /dev/null src/sys/arch/arm/samsung/exynos_ohci.c:1.1
--- /dev/null Sun Dec 27 02:54:13 2015
+++ src/sys/arch/arm/samsung/exynos_ohci.c Sun Dec 27 02:54:12 2015
@@ -0,0 +1,121 @@
+/* $NetBSD: exynos_ohci.c,v 1.1 2015/12/27 02:54:12 marty Exp $ */
+
+/*-
+ * Copyright (c) 2014 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Reinoud Zandijk.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "locators.h"
+#include "ohci.h"
+#include "ehci.h"
+
+#include <sys/cdefs.h>
+
+__KERNEL_RCSID(1, "$NetBSD: exynos_ohci.c,v 1.1 2015/12/27 02:54:12 marty Exp $");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/intr.h>
+#include <sys/bus.h>
+#include <sys/device.h>
+#include <sys/proc.h>
+#include <sys/queue.h>
+#include <sys/kmem.h>
+#include <sys/gpio.h>
+
+#include <dev/usb/usb.h>
+#include <dev/usb/usbdi.h>
+#include <dev/usb/usbdivar.h>
+#include <dev/usb/usb_mem.h>
+
+#include <dev/usb/ohcireg.h>
+#include <dev/usb/ohcivar.h>
+
+#include <arm/samsung/exynos_reg.h>
+#include <arm/samsung/exynos_var.h>
+
+#include <dev/fdt/fdtvar.h>
+
+static int exynos_ohci_match(device_t, cfdata_t, void *);
+static void exynos_ohci_attach(device_t, device_t, void *);
+
+CFATTACH_DECL_NEW(exynos_ohci, sizeof(struct ohci_softc),
+ exynos_ohci_match, exynos_ohci_attach, NULL, NULL);
+
+
+static int
+exynos_ohci_match(device_t parent, cfdata_t cf, void *aux)
+{
+ const char * const compatible[] = { "samsung,exynos5-ohci",
+ NULL };
+ struct fdt_attach_args * const faa = aux;
+ return of_match_compatible(faa->faa_phandle, compatible);
+}
+
+
+static void
+exynos_ohci_attach(device_t parent, device_t self, void *aux)
+{
+ struct ohci_softc *sc = device_private(self);
+ struct fdt_attach_args * const faa = aux;
+ bus_addr_t addr;
+ bus_size_t size;
+ int error;
+ int r;
+
+ if (fdtbus_get_reg(faa->faa_phandle, 0, &addr, &size) != 0) {
+ aprint_error(": couldn't get registers\n");
+ return;
+ }
+
+ sc->sc_dev = self;
+ sc->iot = faa->faa_bst;
+ sc->sc_size = size;
+ sc->sc_bus.dmatag = faa->faa_dmat;
+ sc->sc_bus.hci_private = sc;
+
+ error = bus_space_map(sc->iot, addr, size, 0, &sc->ioh);
+ if (error) {
+ aprint_error(": couldn't map %#llx: %d",
+ (uint64_t)addr, error);
+ return;
+ }
+
+ aprint_naive(": OHCI USB controller\n");
+ aprint_normal(": OHCI NOT IMPLEMENTED\n");
+
+ /* attach */
+ r = ohci_init(sc);
+ if (r != USBD_NORMAL_COMPLETION) {
+ aprint_error_dev(self, "init failed, error = %d\n", r);
+ /* disable : TBD */
+ return;
+ }
+ sc->sc_child = config_found(self, &sc->sc_bus, usbctlprint);
+}
+
Index: src/sys/arch/arm/samsung/exynos_usb3.c
diff -u /dev/null src/sys/arch/arm/samsung/exynos_usb3.c:1.1
--- /dev/null Sun Dec 27 02:54:13 2015
+++ src/sys/arch/arm/samsung/exynos_usb3.c Sun Dec 27 02:54:12 2015
@@ -0,0 +1,180 @@
+/* $NetBSD: exynos_usb3.c,v 1.1 2015/12/27 02:54:12 marty Exp $ */
+
+/*-
+ * Copyright (c) 2014 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Reinoud Zandijk.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "locators.h"
+#include "ohci.h"
+#include "ehci.h"
+
+#include <sys/cdefs.h>
+
+__KERNEL_RCSID(1, "$NetBSD: exynos_usb3.c,v 1.1 2015/12/27 02:54:12 marty Exp $");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/intr.h>
+#include <sys/bus.h>
+#include <sys/device.h>
+#include <sys/proc.h>
+#include <sys/queue.h>
+#include <sys/kmem.h>
+#include <sys/gpio.h>
+
+#include <dev/usb/usb.h>
+#include <dev/usb/usbdi.h>
+#include <dev/usb/usbdivar.h>
+#include <dev/usb/usb_mem.h>
+
+#include <arm/samsung/exynos_reg.h>
+#include <arm/samsung/exynos_var.h>
+
+#include <dev/fdt/fdtvar.h>
+
+struct exynos_usb_softc {
+ device_t sc_self;
+
+ /* keep our tags here */
+ bus_dma_tag_t sc_dmat;
+ bus_space_tag_t sc_bst;
+
+ bus_space_handle_t sc_bsh;
+
+ int sc_irq;
+ void *sc_intrh;
+} exynos_usb_sc;
+
+
+struct exynos_usb_attach_args {
+ const char *name;
+};
+
+
+/* forwards */
+//static int exynos_usb_intr(void *arg);
+
+
+static int exynos_usb_match(device_t, cfdata_t, void *);
+static void exynos_usb_attach(device_t, device_t, void *);
+
+CFATTACH_DECL_NEW(exynos_usb, 0,
+ exynos_usb_match, exynos_usb_attach, NULL, NULL);
+
+
+static int
+exynos_usb_match(device_t parent, cfdata_t cf, void *aux)
+{
+ const char * const compatible[] = { "samsung,exynos5-dwusb3",
+ NULL };
+ struct fdt_attach_args * const faa = aux;
+ return of_match_compatible(faa->faa_phandle, compatible);
+}
+
+
+static void
+exynos_usb_attach(device_t parent, device_t self, void *aux)
+{
+ struct exynos_usb_softc * const sc = &exynos_usb_sc;
+ struct fdt_attach_args *const faa = aux;
+ bus_addr_t addr;
+ bus_size_t size;
+ int error;
+
+ if (fdtbus_get_reg(faa->faa_phandle, 0, &addr, &size) != 0) {
+ aprint_error(": couldn't get registers\n");
+ return;
+ }
+
+ sc->sc_self = self;
+// sc->sc_irq = loc->loc_intr;
+
+ /* get our bushandles */
+ sc->sc_bst = faa->faa_bst;
+// sc->sc_dmat = exyoaa->exyo_dmat;
+// sc->sc_dmat = exyoaa->exyo_coherent_dmat;
+
+ error = bus_space_map(sc->sc_bst, addr, size, 0, &sc->sc_bsh);
+ if (error) {
+ aprint_error(": couldn't map %#llx: %d",
+ (uint64_t)addr, error);
+ return;
+ }
+
+ aprint_normal(" @ 0x%08x: USB - NOT IMPLEMENTED", (uint)addr);
+
+ aprint_naive("\n");
+ aprint_normal("\n");
+
+ /* power up USB subsystem */
+// exynos_usb_soc_powerup();
+
+ /* init USB phys */
+// exynos_usb_phy_init(sc->sc_usb2phy_bsh);
+
+#if 0
+ /* claim shared interrupt for OHCI/EHCI */
+ sc->sc_intrh = intr_establish(sc->sc_irq,
+ IPL_USB, IST_LEVEL, exynos_usb_intr, sc);
+ if (!sc->sc_intrh) {
+ aprint_error(": unable to establish interrupt at irq %d\n",
+ sc->sc_irq);
+ /* disable? TBD */
+ return;
+ }
+#endif
+ aprint_normal_dev(sc->sc_self, "USB host NOT IMPLEMENTED\n");
+}
+
+#if 0
+static int
+exynos_usb_intr(void *arg)
+{
+ struct exynos_usb_softc *sc = (struct exynos_usb_softc *) arg;
+ void *private;
+ int ret = 0;
+
+#if NEHCI > 0
+ private = device_private(sc->sc_ehci_dev);
+ if (private)
+ ret = ehci_intr(private);
+#endif
+ /* XXX should we always deliver to ohci even if ehci takes it? */
+// if (ret)
+// return ret;
+#if NOHCI > 0
+ private = device_private(sc->sc_ohci_dev);
+ if (private)
+ ret = ohci_intr(private);
+#endif
+
+ return ret;
+}
+#endif
+
Index: src/sys/arch/arm/samsung/exynos_usbphy.c
diff -u /dev/null src/sys/arch/arm/samsung/exynos_usbphy.c:1.1
--- /dev/null Sun Dec 27 02:54:13 2015
+++ src/sys/arch/arm/samsung/exynos_usbphy.c Sun Dec 27 02:54:12 2015
@@ -0,0 +1,109 @@
+/* $NetBSD: exynos_usbphy.c,v 1.1 2015/12/27 02:54:12 marty Exp $ */
+
+/*-
+ * Copyright (c) 2014 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Reinoud Zandijk.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "locators.h"
+#include "ohci.h"
+#include "ehci.h"
+
+#include <sys/cdefs.h>
+
+__KERNEL_RCSID(1, "$NetBSD: exynos_usbphy.c,v 1.1 2015/12/27 02:54:12 marty Exp $");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/intr.h>
+#include <sys/bus.h>
+#include <sys/device.h>
+#include <sys/proc.h>
+#include <sys/queue.h>
+#include <sys/kmem.h>
+#include <sys/gpio.h>
+
+#include <dev/usb/usb.h>
+#include <dev/usb/usbdi.h>
+#include <dev/usb/usbdivar.h>
+#include <dev/usb/usb_mem.h>
+
+#include <arm/samsung/exynos_reg.h>
+#include <arm/samsung/exynos_var.h>
+
+#include <dev/fdt/fdtvar.h>
+
+struct exynos_usbphy_softc {
+ device_t sc_dev;
+ bus_space_tag_t sc_bst;
+ bus_space_handle_t sc_bsh;
+};
+
+static int exynos_usbphy_match(device_t, cfdata_t, void *);
+static void exynos_usbphy_attach(device_t, device_t, void *);
+
+CFATTACH_DECL_NEW(exynos_usbphy, sizeof(struct exynos_usbphy_softc),
+ exynos_usbphy_match, exynos_usbphy_attach, NULL, NULL);
+
+
+static int
+exynos_usbphy_match(device_t parent, cfdata_t cf, void *aux)
+{
+ const char * const compatible[] = { "samsung,exynos5-usb2phy",
+ NULL };
+ struct fdt_attach_args * const faa = aux;
+ return of_match_compatible(faa->faa_phandle, compatible);
+}
+
+
+static void
+exynos_usbphy_attach(device_t parent, device_t self, void *aux)
+{
+ struct exynos_usbphy_softc *sc = device_private(self);
+ struct fdt_attach_args * const faa = aux;
+ bus_addr_t addr;
+ bus_size_t size;
+ int error;
+
+ if (fdtbus_get_reg(faa->faa_phandle, 0, &addr, &size) != 0) {
+ aprint_error(": couldn't get registers\n");
+ return;
+ }
+
+ sc->sc_dev = self;
+ sc->sc_bst = faa->faa_bst;
+
+ error = bus_space_map(sc->sc_bst, addr, size, 0, &sc->sc_bsh);
+ if (error) {
+ aprint_error(": couldn't map %#llx: %d",
+ (uint64_t)addr, error);
+ return;
+ }
+
+ aprint_normal(": USB 2 PHY NOT IMPLEMENTED\n");
+}
