Merge branch 'for-next/misc'

1 files changed, 66 insertions, 0 deletions

diff --git a/arch/arm/mach-zynqmp/include/mach/firmware-zynqmp.h b/arch/arm/mach-zynqmp/include/mach/firmware-zynqmp.h
new file mode 100644
index 0000000000..7a65f781fb
--- /dev/null
+++ b/arch/arm/mach-zynqmp/include/mach/firmware-zynqmp.h
@@ -0,0 +1,66 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Xilinx Zynq MPSoC Firmware layer
+ *
+ * Copyright (c) 2018 Thomas Haemmerle <thomas.haemmerle@wolfvision.net>
+ *
+ * based on Linux xlnx-zynqmp
+ *
+ *  Michal Simek <michal.simek@xilinx.com>
+ *  Davorin Mista <davorin.mista@aggios.com>
+ *  Jolly Shah <jollys@xilinx.com>
+ *  Rajan Vaja <rajanv@xilinx.com>
+ */
+
+#ifndef FIRMWARE_ZYNQMP_H_
+#define FIRMWARE_ZYNQMP_H_
+
+enum pm_ioctl_id {
+	IOCTL_SET_PLL_FRAC_MODE = 8,
+	IOCTL_GET_PLL_FRAC_MODE,
+	IOCTL_SET_PLL_FRAC_DATA,
+	IOCTL_GET_PLL_FRAC_DATA,
+};
+
+enum pm_query_id {
+	PM_QID_INVALID,
+	PM_QID_CLOCK_GET_NAME,
+	PM_QID_CLOCK_GET_TOPOLOGY,
+	PM_QID_CLOCK_GET_FIXEDFACTOR_PARAMS,
+	PM_QID_CLOCK_GET_PARENTS,
+	PM_QID_CLOCK_GET_ATTRIBUTES,
+	PM_QID_CLOCK_GET_NUM_CLOCKS = 12,
+};
+
+/**
+ * struct zynqmp_pm_query_data - PM query data
+ * @qid:	query ID
+ * @arg1:	Argument 1 of query data
+ * @arg2:	Argument 2 of query data
+ * @arg3:	Argument 3 of query data
+ */
+struct zynqmp_pm_query_data {
+	u32 qid;
+	u32 arg1;
+	u32 arg2;
+	u32 arg3;
+};
+
+struct zynqmp_eemi_ops {
+	int (*get_api_version)(u32 *version);
+	int (*query_data)(struct zynqmp_pm_query_data qdata, u32 *out);
+	int (*clock_enable)(u32 clock_id);
+	int (*clock_disable)(u32 clock_id);
+	int (*clock_getstate)(u32 clock_id, u32 *state);
+	int (*clock_setdivider)(u32 clock_id, u32 divider);
+	int (*clock_getdivider)(u32 clock_id, u32 *divider);
+	int (*clock_setrate)(u32 clock_id, u64 rate);
+	int (*clock_getrate)(u32 clock_id, u64 *rate);
+	int (*clock_setparent)(u32 clock_id, u32 parent_id);
+	int (*clock_getparent)(u32 clock_id, u32 *parent_id);
+	int (*ioctl)(u32 node_id, u32 ioctl_id, u32 arg1, u32 arg2, u32 *out);
+};
+
+const struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void);
+
+#endif /* FIRMWARE_ZYNQMP_H_ */