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@@ -0,0 +1,73 @@
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+// SPDX-License-Identifier: GPL-2.0+
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+/*
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+ * Texas Instruments System Control Interface (TI SCI) system reset driver
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+ *
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+ * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
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+ * Andreas Dannenberg <dannenberg@ti.com>
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+ */
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+
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+#include <common.h>
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+#include <dm.h>
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+#include <errno.h>
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+#include <sysreset.h>
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+#include <linux/soc/ti/ti_sci_protocol.h>
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+
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+/**
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+ * struct ti_sci_sysreset_data - sysreset controller information structure
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+ * @sci: TI SCI handle used for communication with system controller
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+ */
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+struct ti_sci_sysreset_data {
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+ const struct ti_sci_handle *sci;
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+};
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+
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+static int ti_sci_sysreset_probe(struct udevice *dev)
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+{
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+ struct ti_sci_sysreset_data *data = dev_get_priv(dev);
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+
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+ debug("%s(dev=%p)\n", __func__, dev);
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+
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+ if (!data)
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+ return -ENOMEM;
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+
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+ /* Store handle for communication with the system controller */
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+ data->sci = ti_sci_get_handle(dev);
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+ if (IS_ERR(data->sci))
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+ return PTR_ERR(data->sci);
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+
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+ return 0;
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+}
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+
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+static int ti_sci_sysreset_request(struct udevice *dev, enum sysreset_t type)
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+{
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+ struct ti_sci_sysreset_data *data = dev_get_priv(dev);
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+ const struct ti_sci_handle *sci = data->sci;
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+ const struct ti_sci_core_ops *cops = &sci->ops.core_ops;
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+ int ret;
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+
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+ debug("%s(dev=%p, type=%d)\n", __func__, dev, type);
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+
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+ ret = cops->reboot_device(sci);
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+ if (ret)
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+ dev_err(rst->dev, "%s: reboot_device failed (%d)\n",
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+ __func__, ret);
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+
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+ return ret;
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+}
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+
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+static struct sysreset_ops ti_sci_sysreset_ops = {
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+ .request = ti_sci_sysreset_request,
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+};
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+
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+static const struct udevice_id ti_sci_sysreset_of_match[] = {
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+ { .compatible = "ti,sci-sysreset", },
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+ { /* sentinel */ },
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+};
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+
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+U_BOOT_DRIVER(ti_sci_sysreset) = {
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+ .name = "ti-sci-sysreset",
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+ .id = UCLASS_SYSRESET,
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+ .of_match = ti_sci_sysreset_of_match,
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+ .probe = ti_sci_sysreset_probe,
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+ .priv_auto_alloc_size = sizeof(struct ti_sci_sysreset_data),
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+ .ops = &ti_sci_sysreset_ops,
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+};
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