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Index: head/sys/conf/files.arm64
===================================================================
--- head/sys/conf/files.arm64
+++ head/sys/conf/files.arm64
@@ -57,6 +57,7 @@
crypto/blowfish/bf_enc.c optional crypto | ipsec
crypto/des/des_enc.c optional crypto | ipsec | netsmb
dev/acpica/acpi_if.m optional acpi
+dev/ahci/ahci_generic.c optional ahci fdt
dev/fdt/fdt_arm64.c optional fdt
dev/hwpmc/hwpmc_arm64.c optional hwpmc
dev/hwpmc/hwpmc_arm64_md.c optional hwpmc
Index: head/sys/dev/ahci/ahci_generic.c
===================================================================
--- head/sys/dev/ahci/ahci_generic.c
+++ head/sys/dev/ahci/ahci_generic.c
@@ -0,0 +1,131 @@
+/*-
+ * Copyright (c) 2009-2012 Alexander Motin <mav@FreeBSD.org>
+ * All rights reserved.
+ *
+ * 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,
+ * without modification, immediately at the beginning of the file.
+ * 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 AUTHOR ``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 AUTHOR 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 <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/module.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/bus.h>
+#include <sys/conf.h>
+#include <sys/endian.h>
+#include <sys/malloc.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
+#include <sys/rman.h>
+
+#include <machine/bus.h>
+#include <machine/resource.h>
+
+#include <dev/ahci/ahci.h>
+
+#include <dev/ofw/ofw_bus.h>
+#include <dev/ofw/ofw_bus_subr.h>
+
+static struct ofw_compat_data compat_data[] = {
+ {"generic-ahci", 1},
+ {"snps,dwc-ahci", 1},
+ {NULL, 0}
+};
+
+static int
+ahci_gen_ctlr_reset(device_t dev)
+{
+
+ return ahci_ctlr_reset(dev);
+}
+
+static int
+ahci_probe(device_t dev)
+{
+
+ if (!ofw_bus_status_okay(dev))
+ return (ENXIO);
+
+ if (!ofw_bus_search_compatible(dev, compat_data)->ocd_data)
+ return (ENXIO);
+
+ device_set_desc_copy(dev, "AHCI SATA controller");
+ return (BUS_PROBE_DEFAULT);
+}
+
+static int
+ahci_gen_attach(device_t dev)
+{
+ struct ahci_controller *ctlr = device_get_softc(dev);
+ int error;
+
+ ctlr->r_rid = 0;
+ ctlr->r_mem = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &ctlr->r_rid,
+ RF_ACTIVE);
+ if (ctlr->r_mem == NULL)
+ return (ENXIO);
+
+ /* Setup controller defaults. */
+ ctlr->numirqs = 1;
+
+ /* Reset controller */
+ if ((error = ahci_gen_ctlr_reset(dev)) == 0)
+ error = ahci_attach(dev);
+
+ if (error != 0) {
+ if (ctlr->r_mem != NULL)
+ bus_release_resource(dev, SYS_RES_MEMORY, ctlr->r_rid,
+ ctlr->r_mem);
+ }
+ return error;
+}
+
+static int
+ahci_gen_detach(device_t dev)
+{
+
+ ahci_detach(dev);
+ return (0);
+}
+
+static devclass_t ahci_gen_devclass;
+static device_method_t ahci_methods[] = {
+ DEVMETHOD(device_probe, ahci_probe),
+ DEVMETHOD(device_attach, ahci_gen_attach),
+ DEVMETHOD(device_detach, ahci_gen_detach),
+ DEVMETHOD(bus_print_child, ahci_print_child),
+ DEVMETHOD(bus_alloc_resource, ahci_alloc_resource),
+ DEVMETHOD(bus_release_resource, ahci_release_resource),
+ DEVMETHOD(bus_setup_intr, ahci_setup_intr),
+ DEVMETHOD(bus_teardown_intr,ahci_teardown_intr),
+ DEVMETHOD(bus_child_location_str, ahci_child_location_str),
+ DEVMETHOD(bus_get_dma_tag, ahci_get_dma_tag),
+ DEVMETHOD_END
+};
+static driver_t ahci_driver = {
+ "ahci",
+ ahci_methods,
+ sizeof(struct ahci_controller)
+};
+DRIVER_MODULE(ahci, simplebus, ahci_driver, ahci_gen_devclass, NULL, NULL);

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