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-rw-r--r--sys/dev/qcom_gcc/qcom_gcc_reset.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/sys/dev/qcom_gcc/qcom_gcc_reset.c b/sys/dev/qcom_gcc/qcom_gcc_reset.c
new file mode 100644
index 000000000000..05ea817fbcc4
--- /dev/null
+++ b/sys/dev/qcom_gcc/qcom_gcc_reset.c
@@ -0,0 +1,64 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2021, Adrian Chadd <adrian@FreeBSD.org>
+ *
+ * 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 unmodified, 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 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/param.h>
+#include <sys/kernel.h>
+#include <sys/malloc.h>
+#include <sys/module.h>
+#include <sys/sglist.h>
+#include <sys/random.h>
+#include <sys/stdatomic.h>
+#include <sys/mutex.h>
+
+#include <machine/bus.h>
+#include <machine/resource.h>
+#include <sys/bus.h>
+
+#include <dev/fdt/fdt_common.h>
+#include <dev/ofw/ofw_bus.h>
+#include <dev/ofw/ofw_bus_subr.h>
+
+#include <dev/hwreset/hwreset.h>
+
+#include "hwreset_if.h"
+
+#include "qcom_gcc_var.h"
+
+int
+qcom_gcc_hwreset_assert(device_t dev, intptr_t id, bool reset)
+{
+ struct qcom_gcc_softc *sc = device_get_softc(dev);
+ return (sc->sc_cb.hw_reset_assert(dev, id, reset));
+}
+
+int
+qcom_gcc_hwreset_is_asserted(device_t dev, intptr_t id, bool *reset)
+{
+ struct qcom_gcc_softc *sc = device_get_softc(dev);
+
+ return (sc->sc_cb.hw_reset_is_asserted(dev, id, reset));
+}