[PATCH v5 0/3]Add Bitstream configuration support for ZynqMP

[PATCH v5 0/3]Add Bitstream configuration support for ZynqMP

[Nava kishore Manne]

Nava kishore Manne (3):
  firmware: xilinx: Add fpga API's
  dt-bindings: fpga: Add bindings for ZynqMP fpga driver
  fpga manager: Adding FPGA Manager support for Xilinx zynqmp

 .../bindings/fpga/xlnx,zynqmp-pcap-fpga.txt   |  25 +++
 drivers/firmware/xilinx/zynqmp.c              |  45 +++++
 drivers/fpga/Kconfig                          |   9 +
 drivers/fpga/Makefile                         |   1 +
 drivers/fpga/zynqmp-fpga.c                    | 159 ++++++++++++++++++
 include/linux/firmware/xlnx-zynqmp.h          |  12 ++
 6 files changed, 251 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt
 create mode 100644 drivers/fpga/zynqmp-fpga.c

-- 
2.18.0

[PATCH v5 0/3]Add Bitstream configuration support for ZynqMP

[Nava kishore Manne]

Nava kishore Manne (3):
  firmware: xilinx: Add fpga API's
  dt-bindings: fpga: Add bindings for ZynqMP fpga driver
  fpga manager: Adding FPGA Manager support for Xilinx zynqmp

 .../bindings/fpga/xlnx,zynqmp-pcap-fpga.txt   |  25 +++
 drivers/firmware/xilinx/zynqmp.c              |  45 +++++
 drivers/fpga/Kconfig                          |   9 +
 drivers/fpga/Makefile                         |   1 +
 drivers/fpga/zynqmp-fpga.c                    | 159 ++++++++++++++++++
 include/linux/firmware/xlnx-zynqmp.h          |  12 ++
 6 files changed, 251 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt
 create mode 100644 drivers/fpga/zynqmp-fpga.c

-- 
2.18.0

[PATCH v5 0/3]Add Bitstream configuration support for ZynqMP

[Nava kishore Manne]

Nava kishore Manne (3):
  firmware: xilinx: Add fpga API's
  dt-bindings: fpga: Add bindings for ZynqMP fpga driver
  fpga manager: Adding FPGA Manager support for Xilinx zynqmp

 .../bindings/fpga/xlnx,zynqmp-pcap-fpga.txt   |  25 +++
 drivers/firmware/xilinx/zynqmp.c              |  45 +++++
 drivers/fpga/Kconfig                          |   9 +
 drivers/fpga/Makefile                         |   1 +
 drivers/fpga/zynqmp-fpga.c                    | 159 ++++++++++++++++++
 include/linux/firmware/xlnx-zynqmp.h          |  12 ++
 6 files changed, 251 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt
 create mode 100644 drivers/fpga/zynqmp-fpga.c

-- 
2.18.0


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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH v5 1/3] firmware: xilinx: Add fpga API's

[Nava kishore Manne]

This Patch Adds fpga API's to support the Bitstream loading
by using firmware interface.

Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
Reviewed-by: Moritz Fischer <mdf@kernel.org>
---
Changes for v5:
		-Modified API's doc as suggested by Moritz.

 drivers/firmware/xilinx/zynqmp.c     | 45 ++++++++++++++++++++++++++++
 include/linux/firmware/xlnx-zynqmp.h | 12 ++++++++
 2 files changed, 57 insertions(+)

diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index 98f936125643..f355ad42917c 100644
--- a/drivers/firmware/xilinx/zynqmp.c
+++ b/drivers/firmware/xilinx/zynqmp.c
@@ -537,6 +537,49 @@ static int zynqmp_pm_reset_get_status(const enum zynqmp_pm_reset reset,
 	return ret;
 }
 
+/*
+ * zynqmp_pm_fpga_load - Perform the fpga load
+ * @address:	Address to write to
+ * @size:	pl bitstream size
+ * @flags:	Bitstream type
+ *	-XILINX_ZYNQMP_PM_FPGA_FULL:  FPGA full reconfiguration
+ *	-XILINX_ZYNQMP_PM_FPGA_PARTIAL: FPGA partial reconfiguration
+ *
+ * This function provides access to pmufw. To transfer
+ * the required bitstream into PL.
+ *
+ * Return: Returns status, either success or error+reason
+ */
+static int zynqmp_pm_fpga_load(const u64 address, const u32 size,
+			       const u32 flags)
+{
+	return zynqmp_pm_invoke_fn(PM_FPGA_LOAD, lower_32_bits(address),
+				   upper_32_bits(address), size, flags, NULL);
+}
+
+/**
+ * zynqmp_pm_fpga_get_status - Read value from PCAP status register
+ * @value: Value to read
+ *
+ * This function provides access to the pmufw to get the PCAP
+ * status
+ *
+ * Return: Returns status, either success or error+reason
+ */
+static int zynqmp_pm_fpga_get_status(u32 *value)
+{
+	u32 ret_payload[PAYLOAD_ARG_CNT];
+	int ret;
+
+	if (!value)
+		return -EINVAL;
+
+	ret = zynqmp_pm_invoke_fn(PM_FPGA_GET_STATUS, 0, 0, 0, 0, ret_payload);
+	*value = ret_payload[1];
+
+	return ret;
+}
+
 /**
  * zynqmp_pm_init_finalize() - PM call to inform firmware that the caller
  *			       master has initialized its own power management
@@ -640,6 +683,8 @@ static const struct zynqmp_eemi_ops eemi_ops = {
 	.request_node = zynqmp_pm_request_node,
 	.release_node = zynqmp_pm_release_node,
 	.set_requirement = zynqmp_pm_set_requirement,
+	.fpga_load = zynqmp_pm_fpga_load,
+	.fpga_get_status = zynqmp_pm_fpga_get_status,
 };
 
 /**
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 642dab10f65d..1b1de5539036 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -48,6 +48,14 @@
 #define	ZYNQMP_PM_CAPABILITY_WAKEUP	0x4U
 #define	ZYNQMP_PM_CAPABILITY_POWER	0x8U
 
+/*
+ * Firmware FPGA Manager flags
+ * XILINX_ZYNQMP_PM_FPGA_FULL:	FPGA full reconfiguration
+ * XILINX_ZYNQMP_PM_FPGA_PARTIAL: FPGA partial reconfiguration
+ */
+#define XILINX_ZYNQMP_PM_FPGA_FULL	0x0U
+#define XILINX_ZYNQMP_PM_FPGA_PARTIAL	BIT(0)
+
 enum pm_api_id {
 	PM_GET_API_VERSION = 1,
 	PM_REQUEST_NODE = 13,
@@ -56,6 +64,8 @@ enum pm_api_id {
 	PM_RESET_ASSERT = 17,
 	PM_RESET_GET_STATUS,
 	PM_PM_INIT_FINALIZE = 21,
+	PM_FPGA_LOAD,
+	PM_FPGA_GET_STATUS,
 	PM_GET_CHIPID = 24,
 	PM_IOCTL = 34,
 	PM_QUERY_DATA,
@@ -258,6 +268,8 @@ struct zynqmp_pm_query_data {
 struct zynqmp_eemi_ops {
 	int (*get_api_version)(u32 *version);
 	int (*get_chipid)(u32 *idcode, u32 *version);
+	int (*fpga_load)(const u64 address, const u32 size, const u32 flags);
+	int (*fpga_get_status)(u32 *value);
 	int (*query_data)(struct zynqmp_pm_query_data qdata, u32 *out);
 	int (*clock_enable)(u32 clock_id);
 	int (*clock_disable)(u32 clock_id);
-- 
2.18.0

[PATCH v5 1/3] firmware: xilinx: Add fpga API's

[Nava kishore Manne]

This Patch Adds fpga API's to support the Bitstream loading
by using firmware interface.

Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
Reviewed-by: Moritz Fischer <mdf@kernel.org>
---
Changes for v5:
		-Modified API's doc as suggested by Moritz.

 drivers/firmware/xilinx/zynqmp.c     | 45 ++++++++++++++++++++++++++++
 include/linux/firmware/xlnx-zynqmp.h | 12 ++++++++
 2 files changed, 57 insertions(+)

diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index 98f936125643..f355ad42917c 100644
--- a/drivers/firmware/xilinx/zynqmp.c
+++ b/drivers/firmware/xilinx/zynqmp.c
@@ -537,6 +537,49 @@ static int zynqmp_pm_reset_get_status(const enum zynqmp_pm_reset reset,
 	return ret;
 }
 
+/*
+ * zynqmp_pm_fpga_load - Perform the fpga load
+ * @address:	Address to write to
+ * @size:	pl bitstream size
+ * @flags:	Bitstream type
+ *	-XILINX_ZYNQMP_PM_FPGA_FULL:  FPGA full reconfiguration
+ *	-XILINX_ZYNQMP_PM_FPGA_PARTIAL: FPGA partial reconfiguration
+ *
+ * This function provides access to pmufw. To transfer
+ * the required bitstream into PL.
+ *
+ * Return: Returns status, either success or error+reason
+ */
+static int zynqmp_pm_fpga_load(const u64 address, const u32 size,
+			       const u32 flags)
+{
+	return zynqmp_pm_invoke_fn(PM_FPGA_LOAD, lower_32_bits(address),
+				   upper_32_bits(address), size, flags, NULL);
+}
+
+/**
+ * zynqmp_pm_fpga_get_status - Read value from PCAP status register
+ * @value: Value to read
+ *
+ * This function provides access to the pmufw to get the PCAP
+ * status
+ *
+ * Return: Returns status, either success or error+reason
+ */
+static int zynqmp_pm_fpga_get_status(u32 *value)
+{
+	u32 ret_payload[PAYLOAD_ARG_CNT];
+	int ret;
+
+	if (!value)
+		return -EINVAL;
+
+	ret = zynqmp_pm_invoke_fn(PM_FPGA_GET_STATUS, 0, 0, 0, 0, ret_payload);
+	*value = ret_payload[1];
+
+	return ret;
+}
+
 /**
  * zynqmp_pm_init_finalize() - PM call to inform firmware that the caller
  *			       master has initialized its own power management
@@ -640,6 +683,8 @@ static const struct zynqmp_eemi_ops eemi_ops = {
 	.request_node = zynqmp_pm_request_node,
 	.release_node = zynqmp_pm_release_node,
 	.set_requirement = zynqmp_pm_set_requirement,
+	.fpga_load = zynqmp_pm_fpga_load,
+	.fpga_get_status = zynqmp_pm_fpga_get_status,
 };
 
 /**
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 642dab10f65d..1b1de5539036 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -48,6 +48,14 @@
 #define	ZYNQMP_PM_CAPABILITY_WAKEUP	0x4U
 #define	ZYNQMP_PM_CAPABILITY_POWER	0x8U
 
+/*
+ * Firmware FPGA Manager flags
+ * XILINX_ZYNQMP_PM_FPGA_FULL:	FPGA full reconfiguration
+ * XILINX_ZYNQMP_PM_FPGA_PARTIAL: FPGA partial reconfiguration
+ */
+#define XILINX_ZYNQMP_PM_FPGA_FULL	0x0U
+#define XILINX_ZYNQMP_PM_FPGA_PARTIAL	BIT(0)
+
 enum pm_api_id {
 	PM_GET_API_VERSION = 1,
 	PM_REQUEST_NODE = 13,
@@ -56,6 +64,8 @@ enum pm_api_id {
 	PM_RESET_ASSERT = 17,
 	PM_RESET_GET_STATUS,
 	PM_PM_INIT_FINALIZE = 21,
+	PM_FPGA_LOAD,
+	PM_FPGA_GET_STATUS,
 	PM_GET_CHIPID = 24,
 	PM_IOCTL = 34,
 	PM_QUERY_DATA,
@@ -258,6 +268,8 @@ struct zynqmp_pm_query_data {
 struct zynqmp_eemi_ops {
 	int (*get_api_version)(u32 *version);
 	int (*get_chipid)(u32 *idcode, u32 *version);
+	int (*fpga_load)(const u64 address, const u32 size, const u32 flags);
+	int (*fpga_get_status)(u32 *value);
 	int (*query_data)(struct zynqmp_pm_query_data qdata, u32 *out);
 	int (*clock_enable)(u32 clock_id);
 	int (*clock_disable)(u32 clock_id);
-- 
2.18.0

[PATCH v5 1/3] firmware: xilinx: Add fpga API's

[Nava kishore Manne]

This Patch Adds fpga API's to support the Bitstream loading
by using firmware interface.

Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
Reviewed-by: Moritz Fischer <mdf@kernel.org>
---
Changes for v5:
		-Modified API's doc as suggested by Moritz.

 drivers/firmware/xilinx/zynqmp.c     | 45 ++++++++++++++++++++++++++++
 include/linux/firmware/xlnx-zynqmp.h | 12 ++++++++
 2 files changed, 57 insertions(+)

diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index 98f936125643..f355ad42917c 100644
--- a/drivers/firmware/xilinx/zynqmp.c
+++ b/drivers/firmware/xilinx/zynqmp.c
@@ -537,6 +537,49 @@ static int zynqmp_pm_reset_get_status(const enum zynqmp_pm_reset reset,
 	return ret;
 }
 
+/*
+ * zynqmp_pm_fpga_load - Perform the fpga load
+ * @address:	Address to write to
+ * @size:	pl bitstream size
+ * @flags:	Bitstream type
+ *	-XILINX_ZYNQMP_PM_FPGA_FULL:  FPGA full reconfiguration
+ *	-XILINX_ZYNQMP_PM_FPGA_PARTIAL: FPGA partial reconfiguration
+ *
+ * This function provides access to pmufw. To transfer
+ * the required bitstream into PL.
+ *
+ * Return: Returns status, either success or error+reason
+ */
+static int zynqmp_pm_fpga_load(const u64 address, const u32 size,
+			       const u32 flags)
+{
+	return zynqmp_pm_invoke_fn(PM_FPGA_LOAD, lower_32_bits(address),
+				   upper_32_bits(address), size, flags, NULL);
+}
+
+/**
+ * zynqmp_pm_fpga_get_status - Read value from PCAP status register
+ * @value: Value to read
+ *
+ * This function provides access to the pmufw to get the PCAP
+ * status
+ *
+ * Return: Returns status, either success or error+reason
+ */
+static int zynqmp_pm_fpga_get_status(u32 *value)
+{
+	u32 ret_payload[PAYLOAD_ARG_CNT];
+	int ret;
+
+	if (!value)
+		return -EINVAL;
+
+	ret = zynqmp_pm_invoke_fn(PM_FPGA_GET_STATUS, 0, 0, 0, 0, ret_payload);
+	*value = ret_payload[1];
+
+	return ret;
+}
+
 /**
  * zynqmp_pm_init_finalize() - PM call to inform firmware that the caller
  *			       master has initialized its own power management
@@ -640,6 +683,8 @@ static const struct zynqmp_eemi_ops eemi_ops = {
 	.request_node = zynqmp_pm_request_node,
 	.release_node = zynqmp_pm_release_node,
 	.set_requirement = zynqmp_pm_set_requirement,
+	.fpga_load = zynqmp_pm_fpga_load,
+	.fpga_get_status = zynqmp_pm_fpga_get_status,
 };
 
 /**
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 642dab10f65d..1b1de5539036 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -48,6 +48,14 @@
 #define	ZYNQMP_PM_CAPABILITY_WAKEUP	0x4U
 #define	ZYNQMP_PM_CAPABILITY_POWER	0x8U
 
+/*
+ * Firmware FPGA Manager flags
+ * XILINX_ZYNQMP_PM_FPGA_FULL:	FPGA full reconfiguration
+ * XILINX_ZYNQMP_PM_FPGA_PARTIAL: FPGA partial reconfiguration
+ */
+#define XILINX_ZYNQMP_PM_FPGA_FULL	0x0U
+#define XILINX_ZYNQMP_PM_FPGA_PARTIAL	BIT(0)
+
 enum pm_api_id {
 	PM_GET_API_VERSION = 1,
 	PM_REQUEST_NODE = 13,
@@ -56,6 +64,8 @@ enum pm_api_id {
 	PM_RESET_ASSERT = 17,
 	PM_RESET_GET_STATUS,
 	PM_PM_INIT_FINALIZE = 21,
+	PM_FPGA_LOAD,
+	PM_FPGA_GET_STATUS,
 	PM_GET_CHIPID = 24,
 	PM_IOCTL = 34,
 	PM_QUERY_DATA,
@@ -258,6 +268,8 @@ struct zynqmp_pm_query_data {
 struct zynqmp_eemi_ops {
 	int (*get_api_version)(u32 *version);
 	int (*get_chipid)(u32 *idcode, u32 *version);
+	int (*fpga_load)(const u64 address, const u32 size, const u32 flags);
+	int (*fpga_get_status)(u32 *value);
 	int (*query_data)(struct zynqmp_pm_query_data qdata, u32 *out);
 	int (*clock_enable)(u32 clock_id);
 	int (*clock_disable)(u32 clock_id);
-- 
2.18.0


_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

[PATCH v5 2/3] dt-bindings: fpga: Add bindings for ZynqMP fpga driver

[Nava kishore Manne]

Add documentation to describe Xilinx ZynqMP fpga driver
bindings.

Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Alan Tull <atull@kernel.org>
Acked-by: Moritz Fischer <mdf@kernel.org>
---
Changes for v5:
		-None.

 .../bindings/fpga/xlnx,zynqmp-pcap-fpga.txt   | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt

diff --git a/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt b/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt
new file mode 100644
index 000000000000..3052bf619dd5
--- /dev/null
+++ b/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt
@@ -0,0 +1,25 @@
+Devicetree bindings for Zynq Ultrascale MPSoC FPGA Manager.
+The ZynqMP SoC uses the PCAP (Processor configuration Port) to configure the
+Programmable Logic (PL). The configuration uses  the firmware interface.
+
+Required properties:
+- compatible: should contain "xlnx,zynqmp-pcap-fpga"
+
+Example for full FPGA configuration:
+
+	fpga-region0 {
+		compatible = "fpga-region";
+		fpga-mgr = <&zynqmp_pcap>;
+		#address-cells = <0x1>;
+		#size-cells = <0x1>;
+	};
+
+	firmware {
+		zynqmp_firmware: zynqmp-firmware {
+			compatible = "xlnx,zynqmp-firmware";
+			method = "smc";
+			zynqmp_pcap: pcap {
+				compatible = "xlnx,zynqmp-pcap-fpga";
+			};
+		};
+	};
-- 
2.18.0

[PATCH v5 2/3] dt-bindings: fpga: Add bindings for ZynqMP fpga driver

[Nava kishore Manne]

Add documentation to describe Xilinx ZynqMP fpga driver
bindings.

Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Alan Tull <atull@kernel.org>
Acked-by: Moritz Fischer <mdf@kernel.org>
---
Changes for v5:
		-None.

 .../bindings/fpga/xlnx,zynqmp-pcap-fpga.txt   | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt

diff --git a/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt b/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt
new file mode 100644
index 000000000000..3052bf619dd5
--- /dev/null
+++ b/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt
@@ -0,0 +1,25 @@
+Devicetree bindings for Zynq Ultrascale MPSoC FPGA Manager.
+The ZynqMP SoC uses the PCAP (Processor configuration Port) to configure the
+Programmable Logic (PL). The configuration uses  the firmware interface.
+
+Required properties:
+- compatible: should contain "xlnx,zynqmp-pcap-fpga"
+
+Example for full FPGA configuration:
+
+	fpga-region0 {
+		compatible = "fpga-region";
+		fpga-mgr = <&zynqmp_pcap>;
+		#address-cells = <0x1>;
+		#size-cells = <0x1>;
+	};
+
+	firmware {
+		zynqmp_firmware: zynqmp-firmware {
+			compatible = "xlnx,zynqmp-firmware";
+			method = "smc";
+			zynqmp_pcap: pcap {
+				compatible = "xlnx,zynqmp-pcap-fpga";
+			};
+		};
+	};
-- 
2.18.0

[PATCH v5 2/3] dt-bindings: fpga: Add bindings for ZynqMP fpga driver

[Nava kishore Manne]

Add documentation to describe Xilinx ZynqMP fpga driver
bindings.

Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Alan Tull <atull@kernel.org>
Acked-by: Moritz Fischer <mdf@kernel.org>
---
Changes for v5:
		-None.

 .../bindings/fpga/xlnx,zynqmp-pcap-fpga.txt   | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt

diff --git a/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt b/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt
new file mode 100644
index 000000000000..3052bf619dd5
--- /dev/null
+++ b/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt
@@ -0,0 +1,25 @@
+Devicetree bindings for Zynq Ultrascale MPSoC FPGA Manager.
+The ZynqMP SoC uses the PCAP (Processor configuration Port) to configure the
+Programmable Logic (PL). The configuration uses  the firmware interface.
+
+Required properties:
+- compatible: should contain "xlnx,zynqmp-pcap-fpga"
+
+Example for full FPGA configuration:
+
+	fpga-region0 {
+		compatible = "fpga-region";
+		fpga-mgr = <&zynqmp_pcap>;
+		#address-cells = <0x1>;
+		#size-cells = <0x1>;
+	};
+
+	firmware {
+		zynqmp_firmware: zynqmp-firmware {
+			compatible = "xlnx,zynqmp-firmware";
+			method = "smc";
+			zynqmp_pcap: pcap {
+				compatible = "xlnx,zynqmp-pcap-fpga";
+			};
+		};
+	};
-- 
2.18.0


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[PATCH v5 3/3] fpga manager: Adding FPGA Manager support for Xilinx zynqmp

[Nava kishore Manne]

This patch adds FPGA Manager support for the Xilinx
ZynqMP chip.

Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
Reviewed-by: Moritz Fischer <mdf@kernel.org>
Acked-by: Alan Tull <atull@kernel.org>
---
Changes for v5:
		-Removed hardcoded  macro values and used BIT(x)
		 as suggested by Moritz.

 drivers/fpga/Kconfig       |   9 +++
 drivers/fpga/Makefile      |   1 +
 drivers/fpga/zynqmp-fpga.c | 159 +++++++++++++++++++++++++++++++++++++
 3 files changed, 169 insertions(+)
 create mode 100644 drivers/fpga/zynqmp-fpga.c

diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig
index c20445b867ae..d892f3efcd76 100644
--- a/drivers/fpga/Kconfig
+++ b/drivers/fpga/Kconfig
@@ -204,4 +204,13 @@ config FPGA_DFL_PCI
 
 	  To compile this as a module, choose M here.
 
+config FPGA_MGR_ZYNQMP_FPGA
+	tristate "Xilinx ZynqMP FPGA"
+	depends on ARCH_ZYNQMP || COMPILE_TEST
+	help
+	  FPGA manager driver support for Xilinx ZynqMP FPGAs.
+	  This driver uses the processor configuration port(PCAP)
+	  to configure the programmable logic(PL) through PS
+	  on ZynqMP SoC.
+
 endif # FPGA
diff --git a/drivers/fpga/Makefile b/drivers/fpga/Makefile
index c0dd4c82fbdb..312b9371742f 100644
--- a/drivers/fpga/Makefile
+++ b/drivers/fpga/Makefile
@@ -17,6 +17,7 @@ obj-$(CONFIG_FPGA_MGR_STRATIX10_SOC)	+= stratix10-soc.o
 obj-$(CONFIG_FPGA_MGR_TS73XX)		+= ts73xx-fpga.o
 obj-$(CONFIG_FPGA_MGR_XILINX_SPI)	+= xilinx-spi.o
 obj-$(CONFIG_FPGA_MGR_ZYNQ_FPGA)	+= zynq-fpga.o
+obj-$(CONFIG_FPGA_MGR_ZYNQMP_FPGA)	+= zynqmp-fpga.o
 obj-$(CONFIG_ALTERA_PR_IP_CORE)         += altera-pr-ip-core.o
 obj-$(CONFIG_ALTERA_PR_IP_CORE_PLAT)    += altera-pr-ip-core-plat.o
 
diff --git a/drivers/fpga/zynqmp-fpga.c b/drivers/fpga/zynqmp-fpga.c
new file mode 100644
index 000000000000..f7cbaadf49ab
--- /dev/null
+++ b/drivers/fpga/zynqmp-fpga.c
@@ -0,0 +1,159 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Xilinx, Inc.
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/fpga/fpga-mgr.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/string.h>
+#include <linux/firmware/xlnx-zynqmp.h>
+
+/* Constant Definitions */
+#define IXR_FPGA_DONE_MASK	BIT(3)
+
+/**
+ * struct zynqmp_fpga_priv - Private data structure
+ * @dev:	Device data structure
+ * @flags:	flags which is used to identify the bitfile type
+ */
+struct zynqmp_fpga_priv {
+	struct device *dev;
+	u32 flags;
+};
+
+static int zynqmp_fpga_ops_write_init(struct fpga_manager *mgr,
+				      struct fpga_image_info *info,
+				      const char *buf, size_t size)
+{
+	struct zynqmp_fpga_priv *priv;
+
+	priv = mgr->priv;
+	priv->flags = info->flags;
+
+	return 0;
+}
+
+static int zynqmp_fpga_ops_write(struct fpga_manager *mgr,
+				 const char *buf, size_t size)
+{
+	const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
+	struct zynqmp_fpga_priv *priv;
+	dma_addr_t dma_addr;
+	u32 eemi_flags = 0;
+	char *kbuf;
+	int ret;
+
+	if (!eemi_ops || !eemi_ops->fpga_load)
+		return -ENXIO;
+
+	priv = mgr->priv;
+
+	kbuf = dma_alloc_coherent(priv->dev, size, &dma_addr, GFP_KERNEL);
+	if (!kbuf)
+		return -ENOMEM;
+
+	memcpy(kbuf, buf, size);
+
+	wmb(); /* ensure all writes are done before initiate FW call */
+
+	if (priv->flags & FPGA_MGR_PARTIAL_RECONFIG)
+		eemi_flags |= XILINX_ZYNQMP_PM_FPGA_PARTIAL;
+
+	ret = eemi_ops->fpga_load(dma_addr, size, eemi_flags);
+
+	dma_free_coherent(priv->dev, size, kbuf, dma_addr);
+
+	return ret;
+}
+
+static int zynqmp_fpga_ops_write_complete(struct fpga_manager *mgr,
+					  struct fpga_image_info *info)
+{
+	return 0;
+}
+
+static enum fpga_mgr_states zynqmp_fpga_ops_state(struct fpga_manager *mgr)
+{
+	const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
+	u32 status;
+
+	if (!eemi_ops || !eemi_ops->fpga_get_status)
+		return FPGA_MGR_STATE_UNKNOWN;
+
+	eemi_ops->fpga_get_status(&status);
+	if (status & IXR_FPGA_DONE_MASK)
+		return FPGA_MGR_STATE_OPERATING;
+
+	return FPGA_MGR_STATE_UNKNOWN;
+}
+
+static const struct fpga_manager_ops zynqmp_fpga_ops = {
+	.state = zynqmp_fpga_ops_state,
+	.write_init = zynqmp_fpga_ops_write_init,
+	.write = zynqmp_fpga_ops_write,
+	.write_complete = zynqmp_fpga_ops_write_complete,
+};
+
+static int zynqmp_fpga_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct zynqmp_fpga_priv *priv;
+	struct fpga_manager *mgr;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = dev;
+
+	mgr = devm_fpga_mgr_create(dev, "Xilinx ZynqMP FPGA Manager",
+				   &zynqmp_fpga_ops, priv);
+	if (!mgr)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, mgr);
+
+	ret = fpga_mgr_register(mgr);
+	if (ret) {
+		dev_err(dev, "unable to register FPGA manager");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int zynqmp_fpga_remove(struct platform_device *pdev)
+{
+	struct fpga_manager *mgr = platform_get_drvdata(pdev);
+
+	fpga_mgr_unregister(mgr);
+
+	return 0;
+}
+
+static const struct of_device_id zynqmp_fpga_of_match[] = {
+	{ .compatible = "xlnx,zynqmp-pcap-fpga", },
+	{},
+};
+
+MODULE_DEVICE_TABLE(of, zynqmp_fpga_of_match);
+
+static struct platform_driver zynqmp_fpga_driver = {
+	.probe = zynqmp_fpga_probe,
+	.remove = zynqmp_fpga_remove,
+	.driver = {
+		.name = "zynqmp_fpga_manager",
+		.of_match_table = of_match_ptr(zynqmp_fpga_of_match),
+	},
+};
+
+module_platform_driver(zynqmp_fpga_driver);
+
+MODULE_AUTHOR("Nava kishore Manne <navam@xilinx.com>");
+MODULE_DESCRIPTION("Xilinx ZynqMp FPGA Manager");
+MODULE_LICENSE("GPL");
-- 
2.18.0

[PATCH v5 3/3] fpga manager: Adding FPGA Manager support for Xilinx zynqmp

[Nava kishore Manne]

This patch adds FPGA Manager support for the Xilinx
ZynqMP chip.

Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
Reviewed-by: Moritz Fischer <mdf@kernel.org>
Acked-by: Alan Tull <atull@kernel.org>
---
Changes for v5:
		-Removed hardcoded  macro values and used BIT(x)
		 as suggested by Moritz.

 drivers/fpga/Kconfig       |   9 +++
 drivers/fpga/Makefile      |   1 +
 drivers/fpga/zynqmp-fpga.c | 159 +++++++++++++++++++++++++++++++++++++
 3 files changed, 169 insertions(+)
 create mode 100644 drivers/fpga/zynqmp-fpga.c

diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig
index c20445b867ae..d892f3efcd76 100644
--- a/drivers/fpga/Kconfig
+++ b/drivers/fpga/Kconfig
@@ -204,4 +204,13 @@ config FPGA_DFL_PCI
 
 	  To compile this as a module, choose M here.
 
+config FPGA_MGR_ZYNQMP_FPGA
+	tristate "Xilinx ZynqMP FPGA"
+	depends on ARCH_ZYNQMP || COMPILE_TEST
+	help
+	  FPGA manager driver support for Xilinx ZynqMP FPGAs.
+	  This driver uses the processor configuration port(PCAP)
+	  to configure the programmable logic(PL) through PS
+	  on ZynqMP SoC.
+
 endif # FPGA
diff --git a/drivers/fpga/Makefile b/drivers/fpga/Makefile
index c0dd4c82fbdb..312b9371742f 100644
--- a/drivers/fpga/Makefile
+++ b/drivers/fpga/Makefile
@@ -17,6 +17,7 @@ obj-$(CONFIG_FPGA_MGR_STRATIX10_SOC)	+= stratix10-soc.o
 obj-$(CONFIG_FPGA_MGR_TS73XX)		+= ts73xx-fpga.o
 obj-$(CONFIG_FPGA_MGR_XILINX_SPI)	+= xilinx-spi.o
 obj-$(CONFIG_FPGA_MGR_ZYNQ_FPGA)	+= zynq-fpga.o
+obj-$(CONFIG_FPGA_MGR_ZYNQMP_FPGA)	+= zynqmp-fpga.o
 obj-$(CONFIG_ALTERA_PR_IP_CORE)         += altera-pr-ip-core.o
 obj-$(CONFIG_ALTERA_PR_IP_CORE_PLAT)    += altera-pr-ip-core-plat.o
 
diff --git a/drivers/fpga/zynqmp-fpga.c b/drivers/fpga/zynqmp-fpga.c
new file mode 100644
index 000000000000..f7cbaadf49ab
--- /dev/null
+++ b/drivers/fpga/zynqmp-fpga.c
@@ -0,0 +1,159 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Xilinx, Inc.
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/fpga/fpga-mgr.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/string.h>
+#include <linux/firmware/xlnx-zynqmp.h>
+
+/* Constant Definitions */
+#define IXR_FPGA_DONE_MASK	BIT(3)
+
+/**
+ * struct zynqmp_fpga_priv - Private data structure
+ * @dev:	Device data structure
+ * @flags:	flags which is used to identify the bitfile type
+ */
+struct zynqmp_fpga_priv {
+	struct device *dev;
+	u32 flags;
+};
+
+static int zynqmp_fpga_ops_write_init(struct fpga_manager *mgr,
+				      struct fpga_image_info *info,
+				      const char *buf, size_t size)
+{
+	struct zynqmp_fpga_priv *priv;
+
+	priv = mgr->priv;
+	priv->flags = info->flags;
+
+	return 0;
+}
+
+static int zynqmp_fpga_ops_write(struct fpga_manager *mgr,
+				 const char *buf, size_t size)
+{
+	const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
+	struct zynqmp_fpga_priv *priv;
+	dma_addr_t dma_addr;
+	u32 eemi_flags = 0;
+	char *kbuf;
+	int ret;
+
+	if (!eemi_ops || !eemi_ops->fpga_load)
+		return -ENXIO;
+
+	priv = mgr->priv;
+
+	kbuf = dma_alloc_coherent(priv->dev, size, &dma_addr, GFP_KERNEL);
+	if (!kbuf)
+		return -ENOMEM;
+
+	memcpy(kbuf, buf, size);
+
+	wmb(); /* ensure all writes are done before initiate FW call */
+
+	if (priv->flags & FPGA_MGR_PARTIAL_RECONFIG)
+		eemi_flags |= XILINX_ZYNQMP_PM_FPGA_PARTIAL;
+
+	ret = eemi_ops->fpga_load(dma_addr, size, eemi_flags);
+
+	dma_free_coherent(priv->dev, size, kbuf, dma_addr);
+
+	return ret;
+}
+
+static int zynqmp_fpga_ops_write_complete(struct fpga_manager *mgr,
+					  struct fpga_image_info *info)
+{
+	return 0;
+}
+
+static enum fpga_mgr_states zynqmp_fpga_ops_state(struct fpga_manager *mgr)
+{
+	const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
+	u32 status;
+
+	if (!eemi_ops || !eemi_ops->fpga_get_status)
+		return FPGA_MGR_STATE_UNKNOWN;
+
+	eemi_ops->fpga_get_status(&status);
+	if (status & IXR_FPGA_DONE_MASK)
+		return FPGA_MGR_STATE_OPERATING;
+
+	return FPGA_MGR_STATE_UNKNOWN;
+}
+
+static const struct fpga_manager_ops zynqmp_fpga_ops = {
+	.state = zynqmp_fpga_ops_state,
+	.write_init = zynqmp_fpga_ops_write_init,
+	.write = zynqmp_fpga_ops_write,
+	.write_complete = zynqmp_fpga_ops_write_complete,
+};
+
+static int zynqmp_fpga_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct zynqmp_fpga_priv *priv;
+	struct fpga_manager *mgr;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = dev;
+
+	mgr = devm_fpga_mgr_create(dev, "Xilinx ZynqMP FPGA Manager",
+				   &zynqmp_fpga_ops, priv);
+	if (!mgr)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, mgr);
+
+	ret = fpga_mgr_register(mgr);
+	if (ret) {
+		dev_err(dev, "unable to register FPGA manager");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int zynqmp_fpga_remove(struct platform_device *pdev)
+{
+	struct fpga_manager *mgr = platform_get_drvdata(pdev);
+
+	fpga_mgr_unregister(mgr);
+
+	return 0;
+}
+
+static const struct of_device_id zynqmp_fpga_of_match[] = {
+	{ .compatible = "xlnx,zynqmp-pcap-fpga", },
+	{},
+};
+
+MODULE_DEVICE_TABLE(of, zynqmp_fpga_of_match);
+
+static struct platform_driver zynqmp_fpga_driver = {
+	.probe = zynqmp_fpga_probe,
+	.remove = zynqmp_fpga_remove,
+	.driver = {
+		.name = "zynqmp_fpga_manager",
+		.of_match_table = of_match_ptr(zynqmp_fpga_of_match),
+	},
+};
+
+module_platform_driver(zynqmp_fpga_driver);
+
+MODULE_AUTHOR("Nava kishore Manne <navam@xilinx.com>");
+MODULE_DESCRIPTION("Xilinx ZynqMp FPGA Manager");
+MODULE_LICENSE("GPL");
-- 
2.18.0

[PATCH v5 3/3] fpga manager: Adding FPGA Manager support for Xilinx zynqmp

[Nava kishore Manne]

This patch adds FPGA Manager support for the Xilinx
ZynqMP chip.

Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
Reviewed-by: Moritz Fischer <mdf@kernel.org>
Acked-by: Alan Tull <atull@kernel.org>
---
Changes for v5:
		-Removed hardcoded  macro values and used BIT(x)
		 as suggested by Moritz.

 drivers/fpga/Kconfig       |   9 +++
 drivers/fpga/Makefile      |   1 +
 drivers/fpga/zynqmp-fpga.c | 159 +++++++++++++++++++++++++++++++++++++
 3 files changed, 169 insertions(+)
 create mode 100644 drivers/fpga/zynqmp-fpga.c

diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig
index c20445b867ae..d892f3efcd76 100644
--- a/drivers/fpga/Kconfig
+++ b/drivers/fpga/Kconfig
@@ -204,4 +204,13 @@ config FPGA_DFL_PCI
 
 	  To compile this as a module, choose M here.
 
+config FPGA_MGR_ZYNQMP_FPGA
+	tristate "Xilinx ZynqMP FPGA"
+	depends on ARCH_ZYNQMP || COMPILE_TEST
+	help
+	  FPGA manager driver support for Xilinx ZynqMP FPGAs.
+	  This driver uses the processor configuration port(PCAP)
+	  to configure the programmable logic(PL) through PS
+	  on ZynqMP SoC.
+
 endif # FPGA
diff --git a/drivers/fpga/Makefile b/drivers/fpga/Makefile
index c0dd4c82fbdb..312b9371742f 100644
--- a/drivers/fpga/Makefile
+++ b/drivers/fpga/Makefile
@@ -17,6 +17,7 @@ obj-$(CONFIG_FPGA_MGR_STRATIX10_SOC)	+= stratix10-soc.o
 obj-$(CONFIG_FPGA_MGR_TS73XX)		+= ts73xx-fpga.o
 obj-$(CONFIG_FPGA_MGR_XILINX_SPI)	+= xilinx-spi.o
 obj-$(CONFIG_FPGA_MGR_ZYNQ_FPGA)	+= zynq-fpga.o
+obj-$(CONFIG_FPGA_MGR_ZYNQMP_FPGA)	+= zynqmp-fpga.o
 obj-$(CONFIG_ALTERA_PR_IP_CORE)         += altera-pr-ip-core.o
 obj-$(CONFIG_ALTERA_PR_IP_CORE_PLAT)    += altera-pr-ip-core-plat.o
 
diff --git a/drivers/fpga/zynqmp-fpga.c b/drivers/fpga/zynqmp-fpga.c
new file mode 100644
index 000000000000..f7cbaadf49ab
--- /dev/null
+++ b/drivers/fpga/zynqmp-fpga.c
@@ -0,0 +1,159 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Xilinx, Inc.
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/fpga/fpga-mgr.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/string.h>
+#include <linux/firmware/xlnx-zynqmp.h>
+
+/* Constant Definitions */
+#define IXR_FPGA_DONE_MASK	BIT(3)
+
+/**
+ * struct zynqmp_fpga_priv - Private data structure
+ * @dev:	Device data structure
+ * @flags:	flags which is used to identify the bitfile type
+ */
+struct zynqmp_fpga_priv {
+	struct device *dev;
+	u32 flags;
+};
+
+static int zynqmp_fpga_ops_write_init(struct fpga_manager *mgr,
+				      struct fpga_image_info *info,
+				      const char *buf, size_t size)
+{
+	struct zynqmp_fpga_priv *priv;
+
+	priv = mgr->priv;
+	priv->flags = info->flags;
+
+	return 0;
+}
+
+static int zynqmp_fpga_ops_write(struct fpga_manager *mgr,
+				 const char *buf, size_t size)
+{
+	const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
+	struct zynqmp_fpga_priv *priv;
+	dma_addr_t dma_addr;
+	u32 eemi_flags = 0;
+	char *kbuf;
+	int ret;
+
+	if (!eemi_ops || !eemi_ops->fpga_load)
+		return -ENXIO;
+
+	priv = mgr->priv;
+
+	kbuf = dma_alloc_coherent(priv->dev, size, &dma_addr, GFP_KERNEL);
+	if (!kbuf)
+		return -ENOMEM;
+
+	memcpy(kbuf, buf, size);
+
+	wmb(); /* ensure all writes are done before initiate FW call */
+
+	if (priv->flags & FPGA_MGR_PARTIAL_RECONFIG)
+		eemi_flags |= XILINX_ZYNQMP_PM_FPGA_PARTIAL;
+
+	ret = eemi_ops->fpga_load(dma_addr, size, eemi_flags);
+
+	dma_free_coherent(priv->dev, size, kbuf, dma_addr);
+
+	return ret;
+}
+
+static int zynqmp_fpga_ops_write_complete(struct fpga_manager *mgr,
+					  struct fpga_image_info *info)
+{
+	return 0;
+}
+
+static enum fpga_mgr_states zynqmp_fpga_ops_state(struct fpga_manager *mgr)
+{
+	const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
+	u32 status;
+
+	if (!eemi_ops || !eemi_ops->fpga_get_status)
+		return FPGA_MGR_STATE_UNKNOWN;
+
+	eemi_ops->fpga_get_status(&status);
+	if (status & IXR_FPGA_DONE_MASK)
+		return FPGA_MGR_STATE_OPERATING;
+
+	return FPGA_MGR_STATE_UNKNOWN;
+}
+
+static const struct fpga_manager_ops zynqmp_fpga_ops = {
+	.state = zynqmp_fpga_ops_state,
+	.write_init = zynqmp_fpga_ops_write_init,
+	.write = zynqmp_fpga_ops_write,
+	.write_complete = zynqmp_fpga_ops_write_complete,
+};
+
+static int zynqmp_fpga_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct zynqmp_fpga_priv *priv;
+	struct fpga_manager *mgr;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = dev;
+
+	mgr = devm_fpga_mgr_create(dev, "Xilinx ZynqMP FPGA Manager",
+				   &zynqmp_fpga_ops, priv);
+	if (!mgr)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, mgr);
+
+	ret = fpga_mgr_register(mgr);
+	if (ret) {
+		dev_err(dev, "unable to register FPGA manager");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int zynqmp_fpga_remove(struct platform_device *pdev)
+{
+	struct fpga_manager *mgr = platform_get_drvdata(pdev);
+
+	fpga_mgr_unregister(mgr);
+
+	return 0;
+}
+
+static const struct of_device_id zynqmp_fpga_of_match[] = {
+	{ .compatible = "xlnx,zynqmp-pcap-fpga", },
+	{},
+};
+
+MODULE_DEVICE_TABLE(of, zynqmp_fpga_of_match);
+
+static struct platform_driver zynqmp_fpga_driver = {
+	.probe = zynqmp_fpga_probe,
+	.remove = zynqmp_fpga_remove,
+	.driver = {
+		.name = "zynqmp_fpga_manager",
+		.of_match_table = of_match_ptr(zynqmp_fpga_of_match),
+	},
+};
+
+module_platform_driver(zynqmp_fpga_driver);
+
+MODULE_AUTHOR("Nava kishore Manne <navam@xilinx.com>");
+MODULE_DESCRIPTION("Xilinx ZynqMp FPGA Manager");
+MODULE_LICENSE("GPL");
-- 
2.18.0


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Re: [PATCH v5 1/3] firmware: xilinx: Add fpga API's

[Michal Simek]

On 15. 04. 19 9:17, Nava kishore Manne wrote:
> This Patch Adds fpga API's to support the Bitstream loading
> by using firmware interface.
> 
> Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
> Reviewed-by: Moritz Fischer <mdf@kernel.org>
> ---
> Changes for v5:
> 		-Modified API's doc as suggested by Moritz.
> 
>  drivers/firmware/xilinx/zynqmp.c     | 45 ++++++++++++++++++++++++++++
>  include/linux/firmware/xlnx-zynqmp.h | 12 ++++++++
>  2 files changed, 57 insertions(+)
> 
> diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
> index 98f936125643..f355ad42917c 100644
> --- a/drivers/firmware/xilinx/zynqmp.c
> +++ b/drivers/firmware/xilinx/zynqmp.c
> @@ -537,6 +537,49 @@ static int zynqmp_pm_reset_get_status(const enum zynqmp_pm_reset reset,
>  	return ret;
>  }
>  
> +/*

This should be /**

I have fixed it myself and applied the whole series to zynqmp/soc branch
and this will go via arm-soc tree.

Thanks,
Michal

Re: [PATCH v5 1/3] firmware: xilinx: Add fpga API's

[Michal Simek]

On 15. 04. 19 9:17, Nava kishore Manne wrote:
> This Patch Adds fpga API's to support the Bitstream loading
> by using firmware interface.
> 
> Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
> Reviewed-by: Moritz Fischer <mdf@kernel.org>
> ---
> Changes for v5:
> 		-Modified API's doc as suggested by Moritz.
> 
>  drivers/firmware/xilinx/zynqmp.c     | 45 ++++++++++++++++++++++++++++
>  include/linux/firmware/xlnx-zynqmp.h | 12 ++++++++
>  2 files changed, 57 insertions(+)
> 
> diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
> index 98f936125643..f355ad42917c 100644
> --- a/drivers/firmware/xilinx/zynqmp.c
> +++ b/drivers/firmware/xilinx/zynqmp.c
> @@ -537,6 +537,49 @@ static int zynqmp_pm_reset_get_status(const enum zynqmp_pm_reset reset,
>  	return ret;
>  }
>  
> +/*

This should be /**

I have fixed it myself and applied the whole series to zynqmp/soc branch
and this will go via arm-soc tree.

Thanks,
Michal

Re: [PATCH v5 1/3] firmware: xilinx: Add fpga API's

[Michal Simek]

On 15. 04. 19 9:17, Nava kishore Manne wrote:
> This Patch Adds fpga API's to support the Bitstream loading
> by using firmware interface.
> 
> Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
> Reviewed-by: Moritz Fischer <mdf@kernel.org>
> ---
> Changes for v5:
> 		-Modified API's doc as suggested by Moritz.
> 
>  drivers/firmware/xilinx/zynqmp.c     | 45 ++++++++++++++++++++++++++++
>  include/linux/firmware/xlnx-zynqmp.h | 12 ++++++++
>  2 files changed, 57 insertions(+)
> 
> diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
> index 98f936125643..f355ad42917c 100644
> --- a/drivers/firmware/xilinx/zynqmp.c
> +++ b/drivers/firmware/xilinx/zynqmp.c
> @@ -537,6 +537,49 @@ static int zynqmp_pm_reset_get_status(const enum zynqmp_pm_reset reset,
>  	return ret;
>  }
>  
> +/*

This should be /**

I have fixed it myself and applied the whole series to zynqmp/soc branch
and this will go via arm-soc tree.

Thanks,
Michal

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