Re: [PATCH V3 XRT Alveo 08/18] fpga: xrt: main platform driver for management function device
On 3/16/21 2:23 PM, Lizhi Hou wrote:
> Hi Tom,
>
>
> On 02/26/2021 09:22 AM, Tom Rix wrote:
>> On 2/17/21 10:40 PM, Lizhi Hou wrote:
>>> platform driver that handles IOCTLs, such as hot reset and xclbin download.
>>>
>>> Signed-off-by: Sonal Santan
>>> Signed-off-by: Max Zhen
>>> Signed-off-by: Lizhi Hou
>>> ---
>>> drivers/fpga/xrt/include/xmgmt-main.h | 37 ++
>>> drivers/fpga/xrt/mgmt/main-impl.h | 37 ++
>>> drivers/fpga/xrt/mgmt/main.c | 693 ++
>>> include/uapi/linux/xrt/xmgmt-ioctl.h | 46 ++
>>> 4 files changed, 813 insertions(+)
>>> create mode 100644 drivers/fpga/xrt/include/xmgmt-main.h
>>> create mode 100644 drivers/fpga/xrt/mgmt/main-impl.h
>>> create mode 100644 drivers/fpga/xrt/mgmt/main.c
>>> create mode 100644 include/uapi/linux/xrt/xmgmt-ioctl.h
>>>
>>> diff --git a/drivers/fpga/xrt/include/xmgmt-main.h
>>> b/drivers/fpga/xrt/include/xmgmt-main.h
>>> new file mode 100644
>>> index ..1216d1881f8e
>>> --- /dev/null
>>> +++ b/drivers/fpga/xrt/include/xmgmt-main.h
>>> @@ -0,0 +1,37 @@
>>> +/* SPDX-License-Identifier: GPL-2.0 */
>>> +/*
>>> + * Header file for Xilinx Runtime (XRT) driver
>>> + *
>>> + * Copyright (C) 2020-2021 Xilinx, Inc.
>>> + *
>>> + * Authors:
>>> + * Cheng Zhen
>>> + */
>>> +
>>> +#ifndef _XMGMT_MAIN_H_
>>> +#define _XMGMT_MAIN_H_
>>> +
>>> +#include
>>> +#include "xleaf.h"
>>> +
>>> +enum xrt_mgmt_main_ioctl_cmd {
>>> + /* section needs to be vfree'd by caller */
>>> + XRT_MGMT_MAIN_GET_AXLF_SECTION = XRT_XLEAF_CUSTOM_BASE, /* See
>>> comments in xleaf.h */
>> the must free instructions should go with the pointer needing freeing
> Sure. Will move the free instructions.
>>> + /* vbnv needs to be kfree'd by caller */
>>> + XRT_MGMT_MAIN_GET_VBNV,
>>> +};
>>> +
>>> +enum provider_kind {
>>> + XMGMT_BLP,
>>> + XMGMT_PLP,
>>> + XMGMT_ULP,
>> what do these three mean ?
> Will add comment
>
> /* There are three kind of partitions. Each of them is programmed
> independently. */
> enum provider_kind {
> XMGMT_BLP, /* Base Logic Partition */
> XMGMT_PLP, /* Provider Logic Partition */
> XMGMT_ULP, /* User Logic Partition */
> };
>
looks good
>>> +};
>>> +
>>> +struct xrt_mgmt_main_ioctl_get_axlf_section {
>>> + enum provider_kind xmmigas_axlf_kind;
>>> + enum axlf_section_kind xmmigas_section_kind;
>>> + void *xmmigas_section;
>>> + u64 xmmigas_section_size;
>>> +};
>>> +
>>> +#endif /* _XMGMT_MAIN_H_ */
>>> diff --git a/drivers/fpga/xrt/mgmt/main-impl.h
>>> b/drivers/fpga/xrt/mgmt/main-impl.h
>> From prefix used in the functions, a better name for this file would be
>> xmgnt.h
> Will change.
>>> new file mode 100644
>>> index ..dd1b3e3773cc
>>> --- /dev/null
>>> +++ b/drivers/fpga/xrt/mgmt/main-impl.h
>>> @@ -0,0 +1,37 @@
>>> +/* SPDX-License-Identifier: GPL-2.0 */
>>> +/*
>>> + * Header file for Xilinx Alveo Management Function Driver
>>> + *
>>> + * Copyright (C) 2020-2021 Xilinx, Inc.
>>> + *
>>> + * Authors:
>>> + * Lizhi Hou
>>> + * Cheng Zhen
>>> + */
>>> +
>>> +#ifndef _XMGMT_MAIN_IMPL_H_
>>> +#define _XMGMT_MAIN_IMPL_H_
>>> +
>>> +#include
>>> +#include "xmgmt-main.h"
>>> +
>>> +struct fpga_manager;
>>> +int xmgmt_process_xclbin(struct platform_device *pdev,
>>> + struct fpga_manager *fmgr,
>>> + const struct axlf *xclbin,
>>> + enum provider_kind kind);
>>> +void xmgmt_region_cleanup_all(struct platform_device *pdev);
>>> +
>>> +int bitstream_axlf_mailbox(struct platform_device *pdev, const void
>>> *xclbin);
>> the prefix should be consistent
> Will fix this.
>>> +int xmgmt_hot_reset(struct platform_device *pdev);
>>> +
>>> +/* Getting dtb for specified group. Caller should vfree returned dtb .*/
>>> +char *xmgmt_get_dtb(struct platform_device *pdev, enum provider_kind kind);
>>> +char *xmgmt_get_vbnv(struct platform_device *pdev);
>>> +int xmgmt_get_provider_uuid(struct platform_device *pdev,
>>> + enum provider_kind kind, uuid_t *uuid);
>>> +
>>> +int xmgmt_main_register_leaf(void);
>>> +void xmgmt_main_unregister_leaf(void);
>> is _main_ needed ?
> Will remove.
>>> +
>>> +#endif /* _XMGMT_MAIN_IMPL_H_ */
>>> diff --git a/drivers/fpga/xrt/mgmt/main.c b/drivers/fpga/xrt/mgmt/main.c
>>> new file mode 100644
>>> index ..66ffb4e7029d
>>> --- /dev/null
>>> +++ b/drivers/fpga/xrt/mgmt/main.c
>>> @@ -0,0 +1,693 @@
>>> +// SPDX-License-Identifier: GPL-2.0
>>> +/*
>>> + * Xilinx Alveo FPGA MGMT PF entry point driver
>>> + *
>>> + * Copyright (C) 2020-2021 Xilinx, Inc.
>>> + *
>>> + * Authors:
>>> + * Sonal Santan
>>> + */
>>> +
>>> +#include
>>> +#include
>>> +#include "xclbin-helper.h"
>>> +#include "metadata.h"
>>> +#include "xleaf.h"
>>> +#include
>>> +#include "xleaf/devctl.h"
>>> +#include "xmgmt-main.h"
>>> +#include "fmgr.h"
>>> +#include "xleaf/icap.h"
>>> +#include "xleaf/axigate.h"
Re: [PATCH V3 XRT Alveo 08/18] fpga: xrt: main platform driver for management function device
Hi Tom,
On 02/26/2021 09:22 AM, Tom Rix wrote:
On 2/17/21 10:40 PM, Lizhi Hou wrote:
platform driver that handles IOCTLs, such as hot reset and xclbin download.
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
---
drivers/fpga/xrt/include/xmgmt-main.h | 37 ++
drivers/fpga/xrt/mgmt/main-impl.h | 37 ++
drivers/fpga/xrt/mgmt/main.c | 693 ++
include/uapi/linux/xrt/xmgmt-ioctl.h | 46 ++
4 files changed, 813 insertions(+)
create mode 100644 drivers/fpga/xrt/include/xmgmt-main.h
create mode 100644 drivers/fpga/xrt/mgmt/main-impl.h
create mode 100644 drivers/fpga/xrt/mgmt/main.c
create mode 100644 include/uapi/linux/xrt/xmgmt-ioctl.h
diff --git a/drivers/fpga/xrt/include/xmgmt-main.h
b/drivers/fpga/xrt/include/xmgmt-main.h
new file mode 100644
index ..1216d1881f8e
--- /dev/null
+++ b/drivers/fpga/xrt/include/xmgmt-main.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Header file for Xilinx Runtime (XRT) driver
+ *
+ * Copyright (C) 2020-2021 Xilinx, Inc.
+ *
+ * Authors:
+ * Cheng Zhen
+ */
+
+#ifndef _XMGMT_MAIN_H_
+#define _XMGMT_MAIN_H_
+
+#include
+#include "xleaf.h"
+
+enum xrt_mgmt_main_ioctl_cmd {
+ /* section needs to be vfree'd by caller */
+ XRT_MGMT_MAIN_GET_AXLF_SECTION = XRT_XLEAF_CUSTOM_BASE, /* See comments
in xleaf.h */
the must free instructions should go with the pointer needing freeing
Sure. Will move the free instructions.
+ /* vbnv needs to be kfree'd by caller */
+ XRT_MGMT_MAIN_GET_VBNV,
+};
+
+enum provider_kind {
+ XMGMT_BLP,
+ XMGMT_PLP,
+ XMGMT_ULP,
what do these three mean ?
Will add comment
/* There are three kind of partitions. Each of them is programmed
independently. */
enum provider_kind {
XMGMT_BLP, /* Base Logic Partition */
XMGMT_PLP, /* Provider Logic Partition */
XMGMT_ULP, /* User Logic Partition */
};
+};
+
+struct xrt_mgmt_main_ioctl_get_axlf_section {
+ enum provider_kind xmmigas_axlf_kind;
+ enum axlf_section_kind xmmigas_section_kind;
+ void *xmmigas_section;
+ u64 xmmigas_section_size;
+};
+
+#endif /* _XMGMT_MAIN_H_ */
diff --git a/drivers/fpga/xrt/mgmt/main-impl.h
b/drivers/fpga/xrt/mgmt/main-impl.h
From prefix used in the functions, a better name for this file would be xmgnt.h
Will change.
new file mode 100644
index ..dd1b3e3773cc
--- /dev/null
+++ b/drivers/fpga/xrt/mgmt/main-impl.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Header file for Xilinx Alveo Management Function Driver
+ *
+ * Copyright (C) 2020-2021 Xilinx, Inc.
+ *
+ * Authors:
+ * Lizhi Hou
+ * Cheng Zhen
+ */
+
+#ifndef _XMGMT_MAIN_IMPL_H_
+#define _XMGMT_MAIN_IMPL_H_
+
+#include
+#include "xmgmt-main.h"
+
+struct fpga_manager;
+int xmgmt_process_xclbin(struct platform_device *pdev,
+ struct fpga_manager *fmgr,
+ const struct axlf *xclbin,
+ enum provider_kind kind);
+void xmgmt_region_cleanup_all(struct platform_device *pdev);
+
+int bitstream_axlf_mailbox(struct platform_device *pdev, const void *xclbin);
the prefix should be consistent
Will fix this.
+int xmgmt_hot_reset(struct platform_device *pdev);
+
+/* Getting dtb for specified group. Caller should vfree returned dtb .*/
+char *xmgmt_get_dtb(struct platform_device *pdev, enum provider_kind kind);
+char *xmgmt_get_vbnv(struct platform_device *pdev);
+int xmgmt_get_provider_uuid(struct platform_device *pdev,
+ enum provider_kind kind, uuid_t *uuid);
+
+int xmgmt_main_register_leaf(void);
+void xmgmt_main_unregister_leaf(void);
is _main_ needed ?
Will remove.
+
+#endif /* _XMGMT_MAIN_IMPL_H_ */
diff --git a/drivers/fpga/xrt/mgmt/main.c b/drivers/fpga/xrt/mgmt/main.c
new file mode 100644
index ..66ffb4e7029d
--- /dev/null
+++ b/drivers/fpga/xrt/mgmt/main.c
@@ -0,0 +1,693 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Xilinx Alveo FPGA MGMT PF entry point driver
+ *
+ * Copyright (C) 2020-2021 Xilinx, Inc.
+ *
+ * Authors:
+ * Sonal Santan
+ */
+
+#include
+#include
+#include "xclbin-helper.h"
+#include "metadata.h"
+#include "xleaf.h"
+#include
+#include "xleaf/devctl.h"
+#include "xmgmt-main.h"
+#include "fmgr.h"
+#include "xleaf/icap.h"
+#include "xleaf/axigate.h"
+#include "main-impl.h"
+
+#define XMGMT_MAIN "xmgmt_main"
+
+struct xmgmt_main {
+ struct platform_device *pdev;
+ struct axlf *firmware_blp;
+ struct axlf *firmware_plp;
+ struct axlf *firmware_ulp;
+ bool flash_ready;
+ bool devctl_ready;
could combine in a bitfield
Will change.
+ struct fpga_manager *fmgr;
+ struct mutex busy_mutex; /* busy lock */
busy_mutex ? maybe just call this 'lock'
Will change.
+
+ uuid_t *blp_intf_uuids;
+ u32 blp_intf_uuid_num;
expand intf to interface
Will change.
+};
+
+/* Caller should be responsible for freeing the returned
Re: [PATCH V3 XRT Alveo 08/18] fpga: xrt: main platform driver for management function device
On 2/17/21 10:40 PM, Lizhi Hou wrote:
> platform driver that handles IOCTLs, such as hot reset and xclbin download.
>
> Signed-off-by: Sonal Santan
> Signed-off-by: Max Zhen
> Signed-off-by: Lizhi Hou
> ---
> drivers/fpga/xrt/include/xmgmt-main.h | 37 ++
> drivers/fpga/xrt/mgmt/main-impl.h | 37 ++
> drivers/fpga/xrt/mgmt/main.c | 693 ++
> include/uapi/linux/xrt/xmgmt-ioctl.h | 46 ++
> 4 files changed, 813 insertions(+)
> create mode 100644 drivers/fpga/xrt/include/xmgmt-main.h
> create mode 100644 drivers/fpga/xrt/mgmt/main-impl.h
> create mode 100644 drivers/fpga/xrt/mgmt/main.c
> create mode 100644 include/uapi/linux/xrt/xmgmt-ioctl.h
>
> diff --git a/drivers/fpga/xrt/include/xmgmt-main.h
> b/drivers/fpga/xrt/include/xmgmt-main.h
> new file mode 100644
> index ..1216d1881f8e
> --- /dev/null
> +++ b/drivers/fpga/xrt/include/xmgmt-main.h
> @@ -0,0 +1,37 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Header file for Xilinx Runtime (XRT) driver
> + *
> + * Copyright (C) 2020-2021 Xilinx, Inc.
> + *
> + * Authors:
> + * Cheng Zhen
> + */
> +
> +#ifndef _XMGMT_MAIN_H_
> +#define _XMGMT_MAIN_H_
> +
> +#include
> +#include "xleaf.h"
> +
> +enum xrt_mgmt_main_ioctl_cmd {
> + /* section needs to be vfree'd by caller */
> + XRT_MGMT_MAIN_GET_AXLF_SECTION = XRT_XLEAF_CUSTOM_BASE, /* See comments
> in xleaf.h */
the must free instructions should go with the pointer needing freeing
> + /* vbnv needs to be kfree'd by caller */
> + XRT_MGMT_MAIN_GET_VBNV,
> +};
> +
> +enum provider_kind {
> + XMGMT_BLP,
> + XMGMT_PLP,
> + XMGMT_ULP,
what do these three mean ?
> +};
> +
> +struct xrt_mgmt_main_ioctl_get_axlf_section {
> + enum provider_kind xmmigas_axlf_kind;
> + enum axlf_section_kind xmmigas_section_kind;
> + void *xmmigas_section;
> + u64 xmmigas_section_size;
> +};
> +
> +#endif /* _XMGMT_MAIN_H_ */
> diff --git a/drivers/fpga/xrt/mgmt/main-impl.h
> b/drivers/fpga/xrt/mgmt/main-impl.h
>From prefix used in the functions, a better name for this file would be xmgnt.h
> new file mode 100644
> index ..dd1b3e3773cc
> --- /dev/null
> +++ b/drivers/fpga/xrt/mgmt/main-impl.h
> @@ -0,0 +1,37 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Header file for Xilinx Alveo Management Function Driver
> + *
> + * Copyright (C) 2020-2021 Xilinx, Inc.
> + *
> + * Authors:
> + * Lizhi Hou
> + * Cheng Zhen
> + */
> +
> +#ifndef _XMGMT_MAIN_IMPL_H_
> +#define _XMGMT_MAIN_IMPL_H_
> +
> +#include
> +#include "xmgmt-main.h"
> +
> +struct fpga_manager;
> +int xmgmt_process_xclbin(struct platform_device *pdev,
> + struct fpga_manager *fmgr,
> + const struct axlf *xclbin,
> + enum provider_kind kind);
> +void xmgmt_region_cleanup_all(struct platform_device *pdev);
> +
> +int bitstream_axlf_mailbox(struct platform_device *pdev, const void *xclbin);
the prefix should be consistent
> +int xmgmt_hot_reset(struct platform_device *pdev);
> +
> +/* Getting dtb for specified group. Caller should vfree returned dtb .*/
> +char *xmgmt_get_dtb(struct platform_device *pdev, enum provider_kind kind);
> +char *xmgmt_get_vbnv(struct platform_device *pdev);
> +int xmgmt_get_provider_uuid(struct platform_device *pdev,
> + enum provider_kind kind, uuid_t *uuid);
> +
> +int xmgmt_main_register_leaf(void);
> +void xmgmt_main_unregister_leaf(void);
is _main_ needed ?
> +
> +#endif /* _XMGMT_MAIN_IMPL_H_ */
> diff --git a/drivers/fpga/xrt/mgmt/main.c b/drivers/fpga/xrt/mgmt/main.c
> new file mode 100644
> index ..66ffb4e7029d
> --- /dev/null
> +++ b/drivers/fpga/xrt/mgmt/main.c
> @@ -0,0 +1,693 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Xilinx Alveo FPGA MGMT PF entry point driver
> + *
> + * Copyright (C) 2020-2021 Xilinx, Inc.
> + *
> + * Authors:
> + * Sonal Santan
> + */
> +
> +#include
> +#include
> +#include "xclbin-helper.h"
> +#include "metadata.h"
> +#include "xleaf.h"
> +#include
> +#include "xleaf/devctl.h"
> +#include "xmgmt-main.h"
> +#include "fmgr.h"
> +#include "xleaf/icap.h"
> +#include "xleaf/axigate.h"
> +#include "main-impl.h"
> +
> +#define XMGMT_MAIN "xmgmt_main"
> +
> +struct xmgmt_main {
> + struct platform_device *pdev;
> + struct axlf *firmware_blp;
> + struct axlf *firmware_plp;
> + struct axlf *firmware_ulp;
> + bool flash_ready;
> + bool devctl_ready;
could combine in a bitfield
> + struct fpga_manager *fmgr;
> + struct mutex busy_mutex; /* busy lock */
busy_mutex ? maybe just call this 'lock'
> +
> + uuid_t *blp_intf_uuids;
> + u32 blp_intf_uuid_num;
expand intf to interface
> +};
> +
> +/* Caller should be responsible for freeing the returned string. */
should be -> is
> +char *xmgmt_get_vbnv(struct platform_device *pdev)
what is 'vbnv' ?
> +{
> + struct xmgmt_main *xmm = platform_get_drvdata(pdev);
> + const
[PATCH V3 XRT Alveo 08/18] fpga: xrt: main platform driver for management function device
platform driver that handles IOCTLs, such as hot reset and xclbin download.
Signed-off-by: Sonal Santan
Signed-off-by: Max Zhen
Signed-off-by: Lizhi Hou
---
drivers/fpga/xrt/include/xmgmt-main.h | 37 ++
drivers/fpga/xrt/mgmt/main-impl.h | 37 ++
drivers/fpga/xrt/mgmt/main.c | 693 ++
include/uapi/linux/xrt/xmgmt-ioctl.h | 46 ++
4 files changed, 813 insertions(+)
create mode 100644 drivers/fpga/xrt/include/xmgmt-main.h
create mode 100644 drivers/fpga/xrt/mgmt/main-impl.h
create mode 100644 drivers/fpga/xrt/mgmt/main.c
create mode 100644 include/uapi/linux/xrt/xmgmt-ioctl.h
diff --git a/drivers/fpga/xrt/include/xmgmt-main.h
b/drivers/fpga/xrt/include/xmgmt-main.h
new file mode 100644
index ..1216d1881f8e
--- /dev/null
+++ b/drivers/fpga/xrt/include/xmgmt-main.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Header file for Xilinx Runtime (XRT) driver
+ *
+ * Copyright (C) 2020-2021 Xilinx, Inc.
+ *
+ * Authors:
+ * Cheng Zhen
+ */
+
+#ifndef _XMGMT_MAIN_H_
+#define _XMGMT_MAIN_H_
+
+#include
+#include "xleaf.h"
+
+enum xrt_mgmt_main_ioctl_cmd {
+ /* section needs to be vfree'd by caller */
+ XRT_MGMT_MAIN_GET_AXLF_SECTION = XRT_XLEAF_CUSTOM_BASE, /* See comments
in xleaf.h */
+ /* vbnv needs to be kfree'd by caller */
+ XRT_MGMT_MAIN_GET_VBNV,
+};
+
+enum provider_kind {
+ XMGMT_BLP,
+ XMGMT_PLP,
+ XMGMT_ULP,
+};
+
+struct xrt_mgmt_main_ioctl_get_axlf_section {
+ enum provider_kind xmmigas_axlf_kind;
+ enum axlf_section_kind xmmigas_section_kind;
+ void *xmmigas_section;
+ u64 xmmigas_section_size;
+};
+
+#endif /* _XMGMT_MAIN_H_ */
diff --git a/drivers/fpga/xrt/mgmt/main-impl.h
b/drivers/fpga/xrt/mgmt/main-impl.h
new file mode 100644
index ..dd1b3e3773cc
--- /dev/null
+++ b/drivers/fpga/xrt/mgmt/main-impl.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Header file for Xilinx Alveo Management Function Driver
+ *
+ * Copyright (C) 2020-2021 Xilinx, Inc.
+ *
+ * Authors:
+ * Lizhi Hou
+ * Cheng Zhen
+ */
+
+#ifndef _XMGMT_MAIN_IMPL_H_
+#define _XMGMT_MAIN_IMPL_H_
+
+#include
+#include "xmgmt-main.h"
+
+struct fpga_manager;
+int xmgmt_process_xclbin(struct platform_device *pdev,
+struct fpga_manager *fmgr,
+const struct axlf *xclbin,
+enum provider_kind kind);
+void xmgmt_region_cleanup_all(struct platform_device *pdev);
+
+int bitstream_axlf_mailbox(struct platform_device *pdev, const void *xclbin);
+int xmgmt_hot_reset(struct platform_device *pdev);
+
+/* Getting dtb for specified group. Caller should vfree returned dtb .*/
+char *xmgmt_get_dtb(struct platform_device *pdev, enum provider_kind kind);
+char *xmgmt_get_vbnv(struct platform_device *pdev);
+int xmgmt_get_provider_uuid(struct platform_device *pdev,
+ enum provider_kind kind, uuid_t *uuid);
+
+int xmgmt_main_register_leaf(void);
+void xmgmt_main_unregister_leaf(void);
+
+#endif /* _XMGMT_MAIN_IMPL_H_ */
diff --git a/drivers/fpga/xrt/mgmt/main.c b/drivers/fpga/xrt/mgmt/main.c
new file mode 100644
index ..66ffb4e7029d
--- /dev/null
+++ b/drivers/fpga/xrt/mgmt/main.c
@@ -0,0 +1,693 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Xilinx Alveo FPGA MGMT PF entry point driver
+ *
+ * Copyright (C) 2020-2021 Xilinx, Inc.
+ *
+ * Authors:
+ * Sonal Santan
+ */
+
+#include
+#include
+#include "xclbin-helper.h"
+#include "metadata.h"
+#include "xleaf.h"
+#include
+#include "xleaf/devctl.h"
+#include "xmgmt-main.h"
+#include "fmgr.h"
+#include "xleaf/icap.h"
+#include "xleaf/axigate.h"
+#include "main-impl.h"
+
+#define XMGMT_MAIN "xmgmt_main"
+
+struct xmgmt_main {
+ struct platform_device *pdev;
+ struct axlf *firmware_blp;
+ struct axlf *firmware_plp;
+ struct axlf *firmware_ulp;
+ bool flash_ready;
+ bool devctl_ready;
+ struct fpga_manager *fmgr;
+ struct mutex busy_mutex; /* busy lock */
+
+ uuid_t *blp_intf_uuids;
+ u32 blp_intf_uuid_num;
+};
+
+/* Caller should be responsible for freeing the returned string. */
+char *xmgmt_get_vbnv(struct platform_device *pdev)
+{
+ struct xmgmt_main *xmm = platform_get_drvdata(pdev);
+ const char *vbnv;
+ char *ret;
+ int i;
+
+ if (xmm->firmware_plp)
+ vbnv = xmm->firmware_plp->m_header.m_platformVBNV;
+ else if (xmm->firmware_blp)
+ vbnv = xmm->firmware_blp->m_header.m_platformVBNV;
+ else
+ return NULL;
+
+ ret = kstrdup(vbnv, GFP_KERNEL);
+ if (!ret)
+ return NULL;
+
+ for (i = 0; i < strlen(ret); i++) {
+ if (ret[i] == ':' || ret[i] == '.')
+ ret[i] = '_';
+ }
+ return ret;
+}
+
+static int get_dev_uuid(struct platform_device *pdev, char *uuidstr, size_t
len)
+{
+ char
