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Date: Mon, 19 Jul 2021 14:22:20 -0700
From: Lizhi Hou <lizhi.hou@...inx.com>
To: Tom Rix <trix@...hat.com>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"mdf@...nel.org" <mdf@...nel.org>
CC: "linux-fpga@...r.kernel.org" <linux-fpga@...r.kernel.org>,
Max Zhen <maxz@...inx.com>, Sonal Santan <sonals@...inx.com>,
Yu Liu <yliu@...inx.com>, Michal Simek <michals@...inx.com>,
Stefano Stabellini <stefanos@...inx.com>,
"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
"robh@...nel.org" <robh@...nel.org>
Subject: Re: [PATCH V7 XRT Alveo 00/20] XRT Alveo driver overview
Hi Tom,
Sure. I will send out a V8 set just dropping listed xleafs and doing the
cleanups.
Thanks,
Lizhi
On 07/16/2021 01:36 PM, Tom Rix wrote:
> CAUTION: This message has originated from an External Source. Please
> use proper judgment and caution when opening attachments, clicking
> links, or responding to this email.
>
>
> On 7/16/21 12:14 PM, Lizhi Hou wrote:
>> Hi Tom,
>>
>> I am working on v8 patchset which I followed your guidance to move
>> the listed xleaf to suggested subsystems. And the spelling error
>> fixes, and fpga-xrt.h cleanup are all included.
>> Does that make senses to you? If yes, I may send the V8 patchset
>> early next week for you to review.
>
> Can handling the move be done in a followup ?
>
> AFAIK, there are no other problems with v7 and I would rather see a
> smaller subset of v7 make it intree sooner.
>
> This would mean dropping the (maybe) contentious xleafs from v8 just
> doing the cleanups.
>
> Tom
>
>>
>> Thanks,
>> Lizhi
>>
>> On 7/16/21, 11:27 AM, "Tom Rix" <trix@...hat.com> wrote:
>>
>> CAUTION: This message has originated from an External Source.
>> Please use proper judgment and caution when opening attachments,
>> clicking links, or responding to this email.
>>
>>
>> On 7/1/21 1:32 PM, Tom Rix wrote:
>> > Lizhi,
>> >
>> > Sorry for the delay in reviewing v7.
>> >
>> > Is it too early to blame it on the July 4 holiday here ?!? :)
>> >
>> >
>> > All the small stuff looks fine to me. In this pass I looked
>> at issues
>> > that would need a refactoring. Since it would be a lot of
>> work and I
>> > am not the final word on this, it would be good if some others to
>> > chime in. Also a couple of new spelling fixes at the end.
>>
>> Lizhi
>>
>> This pathset has stalled.
>>
>> The spelling changes should be fixed.
>>
>> Some of xleafs may need to be moved and reworked.
>>
>> The addition of building outside of fpga/xrt is a new feature,
>> and I
>> think is best considered when the first foundational change (this
>> patchset) is in tree.
>>
>> Could the xleafs' below be dropped from this set ?
>>
>> Tom
>>
>> >
>> > Tom
>> >
>> >
>> > Having xrt/ dir
>> > ok with it or it will follow the subdir reorg of fpga/, afaik
>> not a
>> > blocker
>> >
>> > Location of xrt_bus_type
>> > ok, similar to dfl_bus_type
>> >
>> > Non fpga subdevices should go to other subsystems.
>> > looking in drivers/fpga/xrt/lib/xleaf
>> >
>> > clock clkfrq ucs these are clocks
>> > should move to drivers/clk/xilinx/
>> >
>> > axigate, for fpga partitioning
>> > ok to stay
>> >
>> > ddr_calibaration, a memory status checker
>> > should move drivers/memory dfl-emif is similar
>> >
>> > devctl, a general purpose misc driver
>> > should move to drivers/mfd
>> >
>> > icap, for fpga bitstream writing
>> > ok to stay
>> >
>> > vsec, misc small drivers discovered via pci config vsec
>> > should move to drivers/mfd
>> >
>> > For include/uapi/linux
>> > collapse include/uapi/linux/xrt/*.h into
>> include/uapi/linux/fpga-xrt.h
>> > There are only 2 files, one really small. fpga-xrt.h follows
>> fpga-dfl.h
>> > The comments are pretty messy, user should be able to scan them.
>> > Try cleaning them up.
>> >
>> > Spelling mistakes
>> >
>> > diff --git a/Documentation/fpga/xrt.rst
>> b/Documentation/fpga/xrt.rst
>> > index 5a5b4d5a3bc6..84eb41be9ac1 100644
>> > --- a/Documentation/fpga/xrt.rst
>> > +++ b/Documentation/fpga/xrt.rst
>> > @@ -275,7 +275,7 @@ fpga_bridge and fpga_region for the next
>> region in
>> > the chain.
>> > fpga_bridge
>> > -----------
>> >
>> > -Like the fpga_region, a fpga_bridge is created by walking the
>> device
>> > tree
>> > +Like the fpga_region, an fpga_bridge is created by walking
>> the device
>> > tree
>> > of the parent group. The bridge is used for isolation between a
>> > parent and
>> > its child.
>> >
>> > @@ -416,7 +416,7 @@ xclbin is compiled by end user using
>> > `Vitis
>> >
>> <https://www.xilinx.com/products/design-tools/vitis/vitis-platform.html>`_
>> > tool set from Xilinx. The xclbin contains sections describing
>> user
>> > compiled
>> > acceleration engines/kernels, memory subsystems, clocking
>> information
>> > etc. It also
>> > -contains a FPGA bitstream for the user partition, UUIDs,
>> platform
>> > name, etc.
>> > +contains an FPGA bitstream for the user partition, UUIDs,
>> platform
>> > name, etc.
>> >
>> >
>> > .. _xsabin_xclbin_container_format:
>> > diff --git a/drivers/fpga/xrt/include/metadata.h
>> > b/drivers/fpga/xrt/include/metadata.h
>> > index c4df88262f8a..f48d6d42f5ef 100644
>> > --- a/drivers/fpga/xrt/include/metadata.h
>> > +++ b/drivers/fpga/xrt/include/metadata.h
>> > @@ -194,7 +194,7 @@ int xrt_md_get_interface_uuids(struct
>> device *dev,
>> > const char *blob,
>> > /*
>> > * The firmware provides a 128 bit hash string as a unique id
>> to the
>> > * partition/interface.
>> > - * Existing hw does not yet use the cononical form, so it is
>> > necessary to
>> > + * Existing hw does not yet use the canonical form, so it is
>> > necessary to
>> > * use a translation function.
>> > */
>> > static inline void xrt_md_trans_uuid2str(const uuid_t *uuid,
>> char
>> > *uuidstr)
>> > diff --git a/drivers/fpga/xrt/lib/xroot.c
>> b/drivers/fpga/xrt/lib/xroot.c
>> > index 7b3e540dd6c0..f324a25e1d4d 100644
>> > --- a/drivers/fpga/xrt/lib/xroot.c
>> > +++ b/drivers/fpga/xrt/lib/xroot.c
>> > @@ -427,7 +427,7 @@ static void xroot_bringup_group_work(struct
>> > work_struct *work)
>> > r = xleaf_call(xdev, XRT_GROUP_INIT_CHILDREN,
>> NULL);
>> > xroot_put_group(xr, xdev);
>> > if (r == -EEXIST)
>> > - continue; /* Already brough up,
>> nothing to do. */
>> > + continue; /* Already brought up,
>> nothing to
>> > do. */
>> > if (r)
>> > atomic_inc(&xr->groups.bringup_failed_cnt);
>> >
>> > diff --git a/drivers/fpga/xrt/mgmt/xmgmt-main.c
>> > b/drivers/fpga/xrt/mgmt/xmgmt-main.c
>> > index 820c888e7918..9077254e0f8a 100644
>> > --- a/drivers/fpga/xrt/mgmt/xmgmt-main.c
>> > +++ b/drivers/fpga/xrt/mgmt/xmgmt-main.c
>> > @@ -142,7 +142,7 @@ static ssize_t VBNV_show(struct device *dev,
>> > struct device_attribute *da, char *
>> > }
>> > static DEVICE_ATTR_RO(VBNV);
>> >
>> > -/* logic uuid is the uuid uniquely identfy the partition */
>> > +/* logic uuid is the uuid uniquely identify the partition */
>> > static ssize_t logic_uuids_show(struct device *dev, struct
>> > device_attribute *da, char *buf)
>> > {
>> > struct xrt_device *xdev = to_xrt_dev(dev);
>> > diff --git a/drivers/fpga/xrt/mgmt/xrt-mgr.c
>> > b/drivers/fpga/xrt/mgmt/xrt-mgr.c
>> > index 41263a033d9d..ab253b516e8d 100644
>> > --- a/drivers/fpga/xrt/mgmt/xrt-mgr.c
>> > +++ b/drivers/fpga/xrt/mgmt/xrt-mgr.c
>> > @@ -115,7 +115,7 @@ static int xmgmt_pr_write_init(struct
>> fpga_manager
>> > *mgr,
>> > }
>> >
>> > /*
>> > - * The implementation requries full xclbin image before we
>> can start
>> > + * The implementation requires full xclbin image before we
>> can start
>> > * programming the hardware via ICAP subsystem. The full
>> image is
>> > required
>> > * for checking the validity of xclbin and walking the
>> sections to
>> > * discover the bitstream.
>> >
>> > On 5/27/21 5:49 PM, Lizhi Hou wrote:
>> >> Hello,
>> >>
>> >> This is V7 of patch series which adds management physical
>> function
>> >> driver
>> >> for Xilinx Alveo PCIe accelerator cards.
>> >> https://www.xilinx.com/products/boards-and-kits/alveo.html
>> >>
>> >> This driver is part of Xilinx Runtime (XRT) open source stack.
>> >>
>> >> XILINX ALVEO PLATFORM ARCHITECTURE
>> >>
>> >> Alveo PCIe FPGA based platforms have a static *shell*
>> partition and a
>> >> partial re-configurable *user* partition. The shell partition is
>> >> automatically loaded from flash when host is booted and PCIe is
>> >> enumerated
>> >> by BIOS. Shell cannot be changed till the next cold reboot.
>> The shell
>> >> exposes two PCIe physical functions:
>> >>
>> >> 1. management physical function
>> >> 2. user physical function
>> >>
>> >> The patch series includes Documentation/xrt.rst which
>> describes Alveo
>> >> platform, XRT driver architecture and deployment model in
>> more detail.
>> >>
>> >> Users compile their high level design in C/C++/OpenCL or RTL
>> into FPGA
>> >> image using Vitis tools.
>> >>
>> https://www.xilinx.com/products/design-tools/vitis/vitis-platform.html
>> >>
>> >> The compiled image is packaged as xclbin which contains partial
>> >> bitstream
>> >> for the user partition and necessary metadata. Users can
>> dynamically
>> >> swap
>> >> the image running on the user partition in order to switch
>> between
>> >> different workloads by loading different xclbins.
>> >>
>> >> XRT DRIVERS FOR XILINX ALVEO
>> >>
>> >> XRT Linux kernel driver *xrt-mgmt* binds to management physical
>> >> function of
>> >> Alveo platform. The modular driver framework is organized
>> into several
>> >> platform drivers which primarily handle the following
>> functionality:
>> >>
>> >> 1. Loading firmware container also called xsabin at driver
>> attach time
>> >> 2. Loading of user compiled xclbin with FPGA Manager
>> integration
>> >> 3. Clock scaling of image running on user partition
>> >> 4. In-band sensors: temp, voltage, power, etc.
>> >> 5. Device reset and rescan
>> >>
>> >> The platform drivers are packaged into *xrt-lib* helper
>> module with well
>> >> defined interfaces. The module provides a pseudo-bus
>> implementation
>> >> for the
>> >> platform drivers. More details on the driver model can be
>> found in
>> >> Documentation/xrt.rst.
>> >>
>> >> User physical function driver is not included in this patch
>> series.
>> >>
>> >> LIBFDT REQUIREMENT
>> >>
>> >> XRT driver infrastructure uses Device Tree as a metadata
>> format to
>> >> discover
>> >> HW subsystems in the Alveo PCIe device. The Device Tree
>> schema used
>> >> by XRT
>> >> is documented in Documentation/xrt.rst.
>> >>
>> >> TESTING AND VALIDATION
>> >>
>> >> xrt-mgmt driver can be tested with full XRT open source stack
>> which
>> >> includes user space libraries, board utilities and (out of
>> tree) first
>> >> generation user physical function driver xocl. XRT open
>> source runtime
>> >> stack is available at https://github.com/Xilinx/XRT
>> >>
>> >> Complete documentation for XRT open source stack including
>> sections on
>> >> Alveo/XRT security and platform architecture can be found here:
>> >>
>> >> https://xilinx.github.io/XRT/master/html/index.html
>> >> https://xilinx.github.io/XRT/master/html/security.html
>> >>
>> https://xilinx.github.io/XRT/master/html/platforms_partitions.html
>> >>
>> >> Changes since v6:
>> >> - Resolved grammatical errors and cleaned up taxonomy in xrt.rst
>> >> documentation.
>> >> - Fixed clang warnings.
>> >> - Updated code base to include v6 code review comments.
>> >>
>> >> Changes since v5:
>> >> - Revert all changes 'mgnt/MGNT' back to 'mgmt/MGMT'
>> >> - Updated code base to include v5 code review comments.
>> >> xrt.rst: address grammar and taxonomy
>> >> subdev_id.h: defines XRT_SUBDEV_INVALID = 0
>> >> xclbin.c: change shift operation to be_to_cpu
>> >> - Resolved kernel test robot errors.
>> >>
>> >> Changes since v4:
>> >> - Added xrt_bus_type and xrt_device. All sub devices were
>> changed from
>> >> platform_bus_type/platform_device to xrt_bus_type/xrt_device.
>> >> - Renamed xrt-mgmt driver to xrt-mgnt driver.
>> >> - Replaced 'MGMT' with 'MGNT' and 'mgmt' with 'mgnt' in code
>> and file
>> >> names
>> >> - Moved pci function calls from infrastructure to xrt-mgnt
>> driver.
>> >> - Renamed files: mgmt/main.c -> mgnt/xmgnt-main.c
>> >> mgmt/main-region.c -> mgnt/xmgnt-main-region.c
>> >> include/xmgmt-main.h -> include/xmgnt-main.h
>> >> mgmt/fmgr-drv.c -> mgnt/xrt-mgr.c
>> >> mgmt/fmgr.h -> mgnt/xrt-mgr.h
>> >> - Updated code base to include v4 code review comments.
>> >>
>> >> Changes since v3:
>> >> - Leaf drivers use regmap-mmio to access hardware registers.
>> >> - Renamed driver module: xmgmt.ko -> xrt-mgmt.ko
>> >> - Renamed files: calib.[c|h] -> ddr_calibration.[c|h],
>> >> lib/main.[c|h] -> lib/lib-drv.[c|h],
>> >> mgmt/main-impl.h - > mgmt/xmgnt.h
>> >> - Updated code base to include v3 code review comments.
>> >>
>> >> Changes since v2:
>> >> - Streamlined the driver framework into *xleaf*, *group* and
>> *xroot*
>> >> - Updated documentation to show the driver model with examples
>> >> - Addressed kernel test robot errors
>> >> - Added a selftest for basic driver framework
>> >> - Documented device tree schema
>> >> - Removed need to export libfdt symbols
>> >>
>> >> Changes since v1:
>> >> - Updated the driver to use fpga_region and fpga_bridge for FPGA
>> >> programming
>> >> - Dropped platform drivers not related to PR programming to
>> focus on XRT
>> >> core framework
>> >> - Updated Documentation/fpga/xrt.rst with information on XRT
>> core
>> >> framework
>> >> - Addressed checkpatch issues
>> >> - Dropped xrt- prefix from some header files
>> >>
>> >> For reference V6 version of patch series can be found here:
>> >>
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-1-lizhi.hou@xilinx.com/
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-2-lizhi.hou@xilinx.com/
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-3-lizhi.hou@xilinx.com/
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-4-lizhi.hou@xilinx.com/
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-5-lizhi.hou@xilinx.com/
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-6-lizhi.hou@xilinx.com/
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-7-lizhi.hou@xilinx.com/
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-8-lizhi.hou@xilinx.com/
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-9-lizhi.hou@xilinx.com/
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-10-lizhi.hou@xilinx.com/
>> >>
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-11-lizhi.hou@xilinx.com/
>> >>
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-12-lizhi.hou@xilinx.com/
>> >>
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-13-lizhi.hou@xilinx.com/
>> >>
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-14-lizhi.hou@xilinx.com/
>> >>
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-15-lizhi.hou@xilinx.com/
>> >>
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-16-lizhi.hou@xilinx.com/
>> >>
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-17-lizhi.hou@xilinx.com/
>> >>
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-18-lizhi.hou@xilinx.com/
>> >>
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-19-lizhi.hou@xilinx.com/
>> >>
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-20-lizhi.hou@xilinx.com/
>> >>
>> >>
>> https://lore.kernel.org/lkml/20210512015339.5649-21-lizhi.hou@xilinx.com/
>> >>
>> >>
>> >> Lizhi Hou (20):
>> >> Documentation: fpga: Add a document describing XRT Alveo
>> drivers
>> >> fpga: xrt: driver metadata helper functions
>> >> fpga: xrt: xclbin file helper functions
>> >> fpga: xrt: xrt-lib driver manager
>> >> fpga: xrt: group driver
>> >> fpga: xrt: char dev node helper functions
>> >> fpga: xrt: root driver infrastructure
>> >> fpga: xrt: driver infrastructure
>> >> fpga: xrt: management physical function driver (root)
>> >> fpga: xrt: main driver for management function device
>> >> fpga: xrt: fpga-mgr and region implementation for xclbin
>> download
>> >> fpga: xrt: VSEC driver
>> >> fpga: xrt: User Clock Subsystem driver
>> >> fpga: xrt: ICAP driver
>> >> fpga: xrt: devctl xrt driver
>> >> fpga: xrt: clock driver
>> >> fpga: xrt: clock frequency counter driver
>> >> fpga: xrt: DDR calibration driver
>> >> fpga: xrt: partition isolation driver
>> >> fpga: xrt: Kconfig and Makefile updates for XRT drivers
>> >>
>> >> Documentation/fpga/index.rst | 1 +
>> >> Documentation/fpga/xrt.rst | 870
>> ++++++++++++++++++
>> >> MAINTAINERS | 11 +
>> >> drivers/Makefile | 1 +
>> >> drivers/fpga/Kconfig | 2 +
>> >> drivers/fpga/Makefile | 5 +
>> >> drivers/fpga/xrt/Kconfig | 8 +
>> >> drivers/fpga/xrt/include/events.h | 45 +
>> >> drivers/fpga/xrt/include/group.h | 25 +
>> >> drivers/fpga/xrt/include/metadata.h | 236 +++++
>> >> drivers/fpga/xrt/include/subdev_id.h | 39 +
>> >> drivers/fpga/xrt/include/xclbin-helper.h | 48 +
>> >> drivers/fpga/xrt/include/xdevice.h | 131 +++
>> >> drivers/fpga/xrt/include/xleaf.h | 205 +++++
>> >> drivers/fpga/xrt/include/xleaf/axigate.h | 23 +
>> >> drivers/fpga/xrt/include/xleaf/clkfreq.h | 21 +
>> >> drivers/fpga/xrt/include/xleaf/clock.h | 29 +
>> >> .../fpga/xrt/include/xleaf/ddr_calibration.h | 28 +
>> >> drivers/fpga/xrt/include/xleaf/devctl.h | 40 +
>> >> drivers/fpga/xrt/include/xleaf/icap.h | 27 +
>> >> drivers/fpga/xrt/include/xmgmt-main.h | 34 +
>> >> drivers/fpga/xrt/include/xroot.h | 117 +++
>> >> drivers/fpga/xrt/lib/Kconfig | 17 +
>> >> drivers/fpga/xrt/lib/Makefile | 30 +
>> >> drivers/fpga/xrt/lib/cdev.c | 209 +++++
>> >> drivers/fpga/xrt/lib/group.c | 278 ++++++
>> >> drivers/fpga/xrt/lib/lib-drv.c | 328 +++++++
>> >> drivers/fpga/xrt/lib/lib-drv.h | 21 +
>> >> drivers/fpga/xrt/lib/subdev.c | 859
>> +++++++++++++++++
>> >> drivers/fpga/xrt/lib/subdev_pool.h | 53 ++
>> >> drivers/fpga/xrt/lib/xclbin.c | 381 ++++++++
>> >> drivers/fpga/xrt/lib/xleaf/axigate.c | 325 +++++++
>> >> drivers/fpga/xrt/lib/xleaf/clkfreq.c | 223 +++++
>> >> drivers/fpga/xrt/lib/xleaf/clock.c | 652
>> +++++++++++++
>> >> drivers/fpga/xrt/lib/xleaf/ddr_calibration.c | 210 +++++
>> >> drivers/fpga/xrt/lib/xleaf/devctl.c | 169 ++++
>> >> drivers/fpga/xrt/lib/xleaf/icap.c | 328 +++++++
>> >> drivers/fpga/xrt/lib/xleaf/ucs.c | 152 +++
>> >> drivers/fpga/xrt/lib/xleaf/vsec.c | 372 ++++++++
>> >> drivers/fpga/xrt/lib/xroot.c | 536
>> +++++++++++
>> >> drivers/fpga/xrt/metadata/Kconfig | 12 +
>> >> drivers/fpga/xrt/metadata/Makefile | 16 +
>> >> drivers/fpga/xrt/metadata/metadata.c | 578
>> ++++++++++++
>> >> drivers/fpga/xrt/mgmt/Kconfig | 15 +
>> >> drivers/fpga/xrt/mgmt/Makefile | 19 +
>> >> drivers/fpga/xrt/mgmt/root.c | 420 +++++++++
>> >> drivers/fpga/xrt/mgmt/xmgmt-main-region.c | 483 ++++++++++
>> >> drivers/fpga/xrt/mgmt/xmgmt-main.c | 662
>> +++++++++++++
>> >> drivers/fpga/xrt/mgmt/xmgmt.h | 33 +
>> >> drivers/fpga/xrt/mgmt/xrt-mgr.c | 190 ++++
>> >> drivers/fpga/xrt/mgmt/xrt-mgr.h | 16 +
>> >> include/uapi/linux/xrt/xclbin.h | 409 ++++++++
>> >> include/uapi/linux/xrt/xmgmt-ioctl.h | 46 +
>> >> 53 files changed, 9988 insertions(+)
>> >> create mode 100644 Documentation/fpga/xrt.rst
>> >> create mode 100644 drivers/fpga/xrt/Kconfig
>> >> create mode 100644 drivers/fpga/xrt/include/events.h
>> >> create mode 100644 drivers/fpga/xrt/include/group.h
>> >> create mode 100644 drivers/fpga/xrt/include/metadata.h
>> >> create mode 100644 drivers/fpga/xrt/include/subdev_id.h
>> >> create mode 100644 drivers/fpga/xrt/include/xclbin-helper.h
>> >> create mode 100644 drivers/fpga/xrt/include/xdevice.h
>> >> create mode 100644 drivers/fpga/xrt/include/xleaf.h
>> >> create mode 100644 drivers/fpga/xrt/include/xleaf/axigate.h
>> >> create mode 100644 drivers/fpga/xrt/include/xleaf/clkfreq.h
>> >> create mode 100644 drivers/fpga/xrt/include/xleaf/clock.h
>> >> create mode 100644
>> drivers/fpga/xrt/include/xleaf/ddr_calibration.h
>> >> create mode 100644 drivers/fpga/xrt/include/xleaf/devctl.h
>> >> create mode 100644 drivers/fpga/xrt/include/xleaf/icap.h
>> >> create mode 100644 drivers/fpga/xrt/include/xmgmt-main.h
>> >> create mode 100644 drivers/fpga/xrt/include/xroot.h
>> >> create mode 100644 drivers/fpga/xrt/lib/Kconfig
>> >> create mode 100644 drivers/fpga/xrt/lib/Makefile
>> >> create mode 100644 drivers/fpga/xrt/lib/cdev.c
>> >> create mode 100644 drivers/fpga/xrt/lib/group.c
>> >> create mode 100644 drivers/fpga/xrt/lib/lib-drv.c
>> >> create mode 100644 drivers/fpga/xrt/lib/lib-drv.h
>> >> create mode 100644 drivers/fpga/xrt/lib/subdev.c
>> >> create mode 100644 drivers/fpga/xrt/lib/subdev_pool.h
>> >> create mode 100644 drivers/fpga/xrt/lib/xclbin.c
>> >> create mode 100644 drivers/fpga/xrt/lib/xleaf/axigate.c
>> >> create mode 100644 drivers/fpga/xrt/lib/xleaf/clkfreq.c
>> >> create mode 100644 drivers/fpga/xrt/lib/xleaf/clock.c
>> >> create mode 100644
>> drivers/fpga/xrt/lib/xleaf/ddr_calibration.c
>> >> create mode 100644 drivers/fpga/xrt/lib/xleaf/devctl.c
>> >> create mode 100644 drivers/fpga/xrt/lib/xleaf/icap.c
>> >> create mode 100644 drivers/fpga/xrt/lib/xleaf/ucs.c
>> >> create mode 100644 drivers/fpga/xrt/lib/xleaf/vsec.c
>> >> create mode 100644 drivers/fpga/xrt/lib/xroot.c
>> >> create mode 100644 drivers/fpga/xrt/metadata/Kconfig
>> >> create mode 100644 drivers/fpga/xrt/metadata/Makefile
>> >> create mode 100644 drivers/fpga/xrt/metadata/metadata.c
>> >> create mode 100644 drivers/fpga/xrt/mgmt/Kconfig
>> >> create mode 100644 drivers/fpga/xrt/mgmt/Makefile
>> >> create mode 100644 drivers/fpga/xrt/mgmt/root.c
>> >> create mode 100644 drivers/fpga/xrt/mgmt/xmgmt-main-region.c
>> >> create mode 100644 drivers/fpga/xrt/mgmt/xmgmt-main.c
>> >> create mode 100644 drivers/fpga/xrt/mgmt/xmgmt.h
>> >> create mode 100644 drivers/fpga/xrt/mgmt/xrt-mgr.c
>> >> create mode 100644 drivers/fpga/xrt/mgmt/xrt-mgr.h
>> >> create mode 100644 include/uapi/linux/xrt/xclbin.h
>> >> create mode 100644 include/uapi/linux/xrt/xmgmt-ioctl.h
>> >>
>>
>>
>
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