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[v4,0/7] Add FU740 chip and HiFive Unmatched board support

Message ID 20210326155410.41217-1-green.wan@sifive.com
Headers show
Series Add FU740 chip and HiFive Unmatched board support | expand

Message

Green Wan March 26, 2021, 3:54 p.m. UTC
This patch set is to add SiFive fu740 chip and HiFive Unmatched board
support. Patches are split into several parts:

  - [PATCH 1/7] dts for fu740
  - [PATCH 2/7] support for fu740 cpu
  - [PATCH 3/7- 4/7] support for fu740 clk and ram
  - [PATCH 5/7] add pcie driver
  - [PATCH 6/7] add unmatched board
  - [PATCH 7/7] add fu740 support to macb driver

Description

  - For fu740 cpu support, reuse most of fu540 cpu.
  - For prci driver, add one abstract layer to separate fu540 and
    fu740. Move orignal fu540 code to separate files.
  - For pcie driver, it depends on gpio, prci, clk and reset drivers
    to do init&reset works.
  - Align with Linux DT file.

Tests and patch checks

  - Able to boot both unmatched and unleashed boards.
  - PCIe tests
    . M.2 NVMe SSD
    . e1000 compatibale ethernet adapter (ping&tftpboot)
    . pci-to-usb adapter(usb mass storage)
  - checkpatch is performed. To keep code derived from other boards
    the same, ignore some warnings/errors in [PATCH 7/8].

Changlogs
  - V4
    . fixed incorrect file name in ./board/sifive/unmatched/Makefile
    . fixed link in doc/board/sifive/index.rst, passed 'make htmldocs'
  - V3
    . Rebase to unleashed rename v2 patch
    . Rename
      doc/board/sifive/unmatched.rst
      board/sifive/unmatched/unmatched.c
    . Fix tail whitespace
    . Add 'git mv' info to ram driver and merge patch back to one
    . Add comment to macb driver for PLL hardware quirk
    . Add reviewed-by to patch [6/7] 
    . Add 'gpio-poweroff' node for upcoming opensbi integration
  - V2
    . Rebase to unleashed rename patch
    . remove unnessaary fu540 changes
    . split ram driver patch into 2 to keep 'git mv' info
    . use a shorter name for unmatched support
    . Remove redundant&incorrect temperature-sensor in DT
    . Remove unnecessary USB EHCI & OHCI from defconfig
    . Revised fu740 doc
    . Fixed year of copyright
    . Add reviewed-by received in v1 patch

David Abdurachmanov (1):
  drivers: net: macb: add fu740 support

Green Wan (6):
  riscv: dts: add fu740 support
  riscv: cpu: fu740: Add support for cpu fu740
  drivers: clk: add fu740 support
  drivers: ram: sifive: rename fu540_ddr and add fu740 support
  drivers: pci: add pcie support for fu740
  board: sifive: add HiFive Unmatched board support

 arch/riscv/Kconfig                            |    5 +
 arch/riscv/cpu/fu740/Kconfig                  |   37 +
 arch/riscv/cpu/fu740/Makefile                 |   12 +
 arch/riscv/cpu/fu740/cache.c                  |   55 +
 arch/riscv/cpu/fu740/cpu.c                    |   22 +
 arch/riscv/cpu/fu740/dram.c                   |   38 +
 arch/riscv/cpu/fu740/spl.c                    |   23 +
 arch/riscv/dts/Makefile                       |    1 +
 arch/riscv/dts/fu740-c000-u-boot.dtsi         |  105 ++
 arch/riscv/dts/fu740-c000.dtsi                |  329 ++++
 .../dts/fu740-hifive-unmatched-a00-ddr.dtsi   | 1489 +++++++++++++++++
 .../dts/hifive-unmatched-a00-u-boot.dtsi      |   40 +
 arch/riscv/dts/hifive-unmatched-a00.dts       |  259 +++
 arch/riscv/include/asm/arch-fu740/cache.h     |   14 +
 arch/riscv/include/asm/arch-fu740/clk.h       |   14 +
 arch/riscv/include/asm/arch-fu740/gpio.h      |   38 +
 arch/riscv/include/asm/arch-fu740/reset.h     |   13 +
 arch/riscv/include/asm/arch-fu740/spl.h       |   14 +
 arch/riscv/lib/sifive_clint.c                 |    1 -
 board/sifive/unmatched/Kconfig                |   50 +
 board/sifive/unmatched/MAINTAINERS            |    9 +
 board/sifive/unmatched/Makefile               |    9 +
 board/sifive/unmatched/spl.c                  |   85 +
 board/sifive/unmatched/unmatched.c            |   24 +
 common/spl/Kconfig                            |    4 +-
 configs/sifive_unmatched_defconfig            |   53 +
 doc/board/sifive/index.rst                    |    1 +
 doc/board/sifive/unmatched.rst                |  536 ++++++
 drivers/clk/sifive/Kconfig                    |    8 +-
 drivers/clk/sifive/Makefile                   |    4 +-
 drivers/clk/sifive/fu540-prci.c               |  769 +--------
 drivers/clk/sifive/fu540-prci.h               |   22 +
 drivers/clk/sifive/fu740-prci.c               |  158 ++
 drivers/clk/sifive/fu740-prci.h               |   22 +
 drivers/clk/sifive/sifive-prci.c              |  733 ++++++++
 drivers/clk/sifive/sifive-prci.h              |  323 ++++
 drivers/net/macb.c                            |   13 +-
 drivers/pci/Kconfig                           |    9 +
 drivers/pci/Makefile                          |    1 +
 drivers/pci/pcie_sifive.c                     |  797 +++++++++
 drivers/pci/pcie_sifive.h                     |  374 +++++
 drivers/ram/sifive/Kconfig                    |    8 +-
 drivers/ram/sifive/Makefile                   |    2 +-
 .../ram/sifive/{fu540_ddr.c => sifive_ddr.c}  |   90 +-
 drivers/reset/Kconfig                         |    2 +-
 include/configs/sifive-unmatched.h            |   85 +
 include/dt-bindings/clock/sifive-fu740-prci.h |   25 +
 include/dt-bindings/reset/sifive-fu740-prci.h |   19 +
 48 files changed, 5936 insertions(+), 808 deletions(-)
 create mode 100644 arch/riscv/cpu/fu740/Kconfig
 create mode 100644 arch/riscv/cpu/fu740/Makefile
 create mode 100644 arch/riscv/cpu/fu740/cache.c
 create mode 100644 arch/riscv/cpu/fu740/cpu.c
 create mode 100644 arch/riscv/cpu/fu740/dram.c
 create mode 100644 arch/riscv/cpu/fu740/spl.c
 create mode 100644 arch/riscv/dts/fu740-c000-u-boot.dtsi
 create mode 100644 arch/riscv/dts/fu740-c000.dtsi
 create mode 100644 arch/riscv/dts/fu740-hifive-unmatched-a00-ddr.dtsi
 create mode 100644 arch/riscv/dts/hifive-unmatched-a00-u-boot.dtsi
 create mode 100644 arch/riscv/dts/hifive-unmatched-a00.dts
 create mode 100644 arch/riscv/include/asm/arch-fu740/cache.h
 create mode 100644 arch/riscv/include/asm/arch-fu740/clk.h
 create mode 100644 arch/riscv/include/asm/arch-fu740/gpio.h
 create mode 100644 arch/riscv/include/asm/arch-fu740/reset.h
 create mode 100644 arch/riscv/include/asm/arch-fu740/spl.h
 create mode 100644 board/sifive/unmatched/Kconfig
 create mode 100644 board/sifive/unmatched/MAINTAINERS
 create mode 100644 board/sifive/unmatched/Makefile
 create mode 100644 board/sifive/unmatched/spl.c
 create mode 100644 board/sifive/unmatched/unmatched.c
 create mode 100644 configs/sifive_unmatched_defconfig
 create mode 100644 doc/board/sifive/unmatched.rst
 create mode 100644 drivers/clk/sifive/fu540-prci.h
 create mode 100644 drivers/clk/sifive/fu740-prci.c
 create mode 100644 drivers/clk/sifive/fu740-prci.h
 create mode 100644 drivers/clk/sifive/sifive-prci.c
 create mode 100644 drivers/clk/sifive/sifive-prci.h
 create mode 100644 drivers/pci/pcie_sifive.c
 create mode 100644 drivers/pci/pcie_sifive.h
 rename drivers/ram/sifive/{fu540_ddr.c => sifive_ddr.c} (81%)
 create mode 100644 include/configs/sifive-unmatched.h
 create mode 100644 include/dt-bindings/clock/sifive-fu740-prci.h
 create mode 100644 include/dt-bindings/reset/sifive-fu740-prci.h

Comments

Leo Liang April 8, 2021, 4:44 a.m. UTC | #1
Hi Green,

There seems to be some compilation failure when running CI test.
CI trest result: (https://dev.azure.com/ycliang-tw/u-boot-riscv/_build/results?buildId=24&view=logs&j=24a4c78b-f197-51e6-cd79-c14cda102aad&t=6a1228d0-d58c-5c15-8977-c1c59ea93a2c&l=280)

Could you please also check and fix those errors, thanks!

Best regards,
Leo

On Fri, Mar 26, 2021 at 11:54:02PM +0800, Green Wan wrote:
> This patch set is to add SiFive fu740 chip and HiFive Unmatched board
> support. Patches are split into several parts:
> 
>   - [PATCH 1/7] dts for fu740
>   - [PATCH 2/7] support for fu740 cpu
>   - [PATCH 3/7- 4/7] support for fu740 clk and ram
>   - [PATCH 5/7] add pcie driver
>   - [PATCH 6/7] add unmatched board
>   - [PATCH 7/7] add fu740 support to macb driver
> 
> Description
> 
>   - For fu740 cpu support, reuse most of fu540 cpu.
>   - For prci driver, add one abstract layer to separate fu540 and
>     fu740. Move orignal fu540 code to separate files.
>   - For pcie driver, it depends on gpio, prci, clk and reset drivers
>     to do init&reset works.
>   - Align with Linux DT file.
> 
> Tests and patch checks
> 
>   - Able to boot both unmatched and unleashed boards.
>   - PCIe tests
>     . M.2 NVMe SSD
>     . e1000 compatibale ethernet adapter (ping&tftpboot)
>     . pci-to-usb adapter(usb mass storage)
>   - checkpatch is performed. To keep code derived from other boards
>     the same, ignore some warnings/errors in [PATCH 7/8].
> 
> Changlogs
>   - V4
>     . fixed incorrect file name in ./board/sifive/unmatched/Makefile
>     . fixed link in doc/board/sifive/index.rst, passed 'make htmldocs'
>   - V3
>     . Rebase to unleashed rename v2 patch
>     . Rename
>       doc/board/sifive/unmatched.rst
>       board/sifive/unmatched/unmatched.c
>     . Fix tail whitespace
>     . Add 'git mv' info to ram driver and merge patch back to one
>     . Add comment to macb driver for PLL hardware quirk
>     . Add reviewed-by to patch [6/7] 
>     . Add 'gpio-poweroff' node for upcoming opensbi integration
>   - V2
>     . Rebase to unleashed rename patch
>     . remove unnessaary fu540 changes
>     . split ram driver patch into 2 to keep 'git mv' info
>     . use a shorter name for unmatched support
>     . Remove redundant&incorrect temperature-sensor in DT
>     . Remove unnecessary USB EHCI & OHCI from defconfig
>     . Revised fu740 doc
>     . Fixed year of copyright
>     . Add reviewed-by received in v1 patch
> 
> David Abdurachmanov (1):
>   drivers: net: macb: add fu740 support
> 
> Green Wan (6):
>   riscv: dts: add fu740 support
>   riscv: cpu: fu740: Add support for cpu fu740
>   drivers: clk: add fu740 support
>   drivers: ram: sifive: rename fu540_ddr and add fu740 support
>   drivers: pci: add pcie support for fu740
>   board: sifive: add HiFive Unmatched board support
> 
>  arch/riscv/Kconfig                            |    5 +
>  arch/riscv/cpu/fu740/Kconfig                  |   37 +
>  arch/riscv/cpu/fu740/Makefile                 |   12 +
>  arch/riscv/cpu/fu740/cache.c                  |   55 +
>  arch/riscv/cpu/fu740/cpu.c                    |   22 +
>  arch/riscv/cpu/fu740/dram.c                   |   38 +
>  arch/riscv/cpu/fu740/spl.c                    |   23 +
>  arch/riscv/dts/Makefile                       |    1 +
>  arch/riscv/dts/fu740-c000-u-boot.dtsi         |  105 ++
>  arch/riscv/dts/fu740-c000.dtsi                |  329 ++++
>  .../dts/fu740-hifive-unmatched-a00-ddr.dtsi   | 1489 +++++++++++++++++
>  .../dts/hifive-unmatched-a00-u-boot.dtsi      |   40 +
>  arch/riscv/dts/hifive-unmatched-a00.dts       |  259 +++
>  arch/riscv/include/asm/arch-fu740/cache.h     |   14 +
>  arch/riscv/include/asm/arch-fu740/clk.h       |   14 +
>  arch/riscv/include/asm/arch-fu740/gpio.h      |   38 +
>  arch/riscv/include/asm/arch-fu740/reset.h     |   13 +
>  arch/riscv/include/asm/arch-fu740/spl.h       |   14 +
>  arch/riscv/lib/sifive_clint.c                 |    1 -
>  board/sifive/unmatched/Kconfig                |   50 +
>  board/sifive/unmatched/MAINTAINERS            |    9 +
>  board/sifive/unmatched/Makefile               |    9 +
>  board/sifive/unmatched/spl.c                  |   85 +
>  board/sifive/unmatched/unmatched.c            |   24 +
>  common/spl/Kconfig                            |    4 +-
>  configs/sifive_unmatched_defconfig            |   53 +
>  doc/board/sifive/index.rst                    |    1 +
>  doc/board/sifive/unmatched.rst                |  536 ++++++
>  drivers/clk/sifive/Kconfig                    |    8 +-
>  drivers/clk/sifive/Makefile                   |    4 +-
>  drivers/clk/sifive/fu540-prci.c               |  769 +--------
>  drivers/clk/sifive/fu540-prci.h               |   22 +
>  drivers/clk/sifive/fu740-prci.c               |  158 ++
>  drivers/clk/sifive/fu740-prci.h               |   22 +
>  drivers/clk/sifive/sifive-prci.c              |  733 ++++++++
>  drivers/clk/sifive/sifive-prci.h              |  323 ++++
>  drivers/net/macb.c                            |   13 +-
>  drivers/pci/Kconfig                           |    9 +
>  drivers/pci/Makefile                          |    1 +
>  drivers/pci/pcie_sifive.c                     |  797 +++++++++
>  drivers/pci/pcie_sifive.h                     |  374 +++++
>  drivers/ram/sifive/Kconfig                    |    8 +-
>  drivers/ram/sifive/Makefile                   |    2 +-
>  .../ram/sifive/{fu540_ddr.c => sifive_ddr.c}  |   90 +-
>  drivers/reset/Kconfig                         |    2 +-
>  include/configs/sifive-unmatched.h            |   85 +
>  include/dt-bindings/clock/sifive-fu740-prci.h |   25 +
>  include/dt-bindings/reset/sifive-fu740-prci.h |   19 +
>  48 files changed, 5936 insertions(+), 808 deletions(-)
>  create mode 100644 arch/riscv/cpu/fu740/Kconfig
>  create mode 100644 arch/riscv/cpu/fu740/Makefile
>  create mode 100644 arch/riscv/cpu/fu740/cache.c
>  create mode 100644 arch/riscv/cpu/fu740/cpu.c
>  create mode 100644 arch/riscv/cpu/fu740/dram.c
>  create mode 100644 arch/riscv/cpu/fu740/spl.c
>  create mode 100644 arch/riscv/dts/fu740-c000-u-boot.dtsi
>  create mode 100644 arch/riscv/dts/fu740-c000.dtsi
>  create mode 100644 arch/riscv/dts/fu740-hifive-unmatched-a00-ddr.dtsi
>  create mode 100644 arch/riscv/dts/hifive-unmatched-a00-u-boot.dtsi
>  create mode 100644 arch/riscv/dts/hifive-unmatched-a00.dts
>  create mode 100644 arch/riscv/include/asm/arch-fu740/cache.h
>  create mode 100644 arch/riscv/include/asm/arch-fu740/clk.h
>  create mode 100644 arch/riscv/include/asm/arch-fu740/gpio.h
>  create mode 100644 arch/riscv/include/asm/arch-fu740/reset.h
>  create mode 100644 arch/riscv/include/asm/arch-fu740/spl.h
>  create mode 100644 board/sifive/unmatched/Kconfig
>  create mode 100644 board/sifive/unmatched/MAINTAINERS
>  create mode 100644 board/sifive/unmatched/Makefile
>  create mode 100644 board/sifive/unmatched/spl.c
>  create mode 100644 board/sifive/unmatched/unmatched.c
>  create mode 100644 configs/sifive_unmatched_defconfig
>  create mode 100644 doc/board/sifive/unmatched.rst
>  create mode 100644 drivers/clk/sifive/fu540-prci.h
>  create mode 100644 drivers/clk/sifive/fu740-prci.c
>  create mode 100644 drivers/clk/sifive/fu740-prci.h
>  create mode 100644 drivers/clk/sifive/sifive-prci.c
>  create mode 100644 drivers/clk/sifive/sifive-prci.h
>  create mode 100644 drivers/pci/pcie_sifive.c
>  create mode 100644 drivers/pci/pcie_sifive.h
>  rename drivers/ram/sifive/{fu540_ddr.c => sifive_ddr.c} (81%)
>  create mode 100644 include/configs/sifive-unmatched.h
>  create mode 100644 include/dt-bindings/clock/sifive-fu740-prci.h
>  create mode 100644 include/dt-bindings/reset/sifive-fu740-prci.h
> 
> -- 
> 2.31.0
>
Green Wan April 8, 2021, 7:52 a.m. UTC | #2
Hi Leo,

Thanks, I'll fix it.

On Thu, Apr 8, 2021 at 12:45 PM Leo Liang <ycliang@andestech.com> wrote:
>
> Hi Green,
>
> There seems to be some compilation failure when running CI test.
> CI trest result: (https://dev.azure.com/ycliang-tw/u-boot-riscv/_build/results?buildId=24&view=logs&j=24a4c78b-f197-51e6-cd79-c14cda102aad&t=6a1228d0-d58c-5c15-8977-c1c59ea93a2c&l=280)
>
> Could you please also check and fix those errors, thanks!
>
> Best regards,
> Leo
>
> On Fri, Mar 26, 2021 at 11:54:02PM +0800, Green Wan wrote:
> > This patch set is to add SiFive fu740 chip and HiFive Unmatched board
> > support. Patches are split into several parts:
> >
> >   - [PATCH 1/7] dts for fu740
> >   - [PATCH 2/7] support for fu740 cpu
> >   - [PATCH 3/7- 4/7] support for fu740 clk and ram
> >   - [PATCH 5/7] add pcie driver
> >   - [PATCH 6/7] add unmatched board
> >   - [PATCH 7/7] add fu740 support to macb driver
> >
> > Description
> >
> >   - For fu740 cpu support, reuse most of fu540 cpu.
> >   - For prci driver, add one abstract layer to separate fu540 and
> >     fu740. Move orignal fu540 code to separate files.
> >   - For pcie driver, it depends on gpio, prci, clk and reset drivers
> >     to do init&reset works.
> >   - Align with Linux DT file.
> >
> > Tests and patch checks
> >
> >   - Able to boot both unmatched and unleashed boards.
> >   - PCIe tests
> >     . M.2 NVMe SSD
> >     . e1000 compatibale ethernet adapter (ping&tftpboot)
> >     . pci-to-usb adapter(usb mass storage)
> >   - checkpatch is performed. To keep code derived from other boards
> >     the same, ignore some warnings/errors in [PATCH 7/8].
> >
> > Changlogs
> >   - V4
> >     . fixed incorrect file name in ./board/sifive/unmatched/Makefile
> >     . fixed link in doc/board/sifive/index.rst, passed 'make htmldocs'
> >   - V3
> >     . Rebase to unleashed rename v2 patch
> >     . Rename
> >       doc/board/sifive/unmatched.rst
> >       board/sifive/unmatched/unmatched.c
> >     . Fix tail whitespace
> >     . Add 'git mv' info to ram driver and merge patch back to one
> >     . Add comment to macb driver for PLL hardware quirk
> >     . Add reviewed-by to patch [6/7]
> >     . Add 'gpio-poweroff' node for upcoming opensbi integration
> >   - V2
> >     . Rebase to unleashed rename patch
> >     . remove unnessaary fu540 changes
> >     . split ram driver patch into 2 to keep 'git mv' info
> >     . use a shorter name for unmatched support
> >     . Remove redundant&incorrect temperature-sensor in DT
> >     . Remove unnecessary USB EHCI & OHCI from defconfig
> >     . Revised fu740 doc
> >     . Fixed year of copyright
> >     . Add reviewed-by received in v1 patch
> >
> > David Abdurachmanov (1):
> >   drivers: net: macb: add fu740 support
> >
> > Green Wan (6):
> >   riscv: dts: add fu740 support
> >   riscv: cpu: fu740: Add support for cpu fu740
> >   drivers: clk: add fu740 support
> >   drivers: ram: sifive: rename fu540_ddr and add fu740 support
> >   drivers: pci: add pcie support for fu740
> >   board: sifive: add HiFive Unmatched board support
> >
> >  arch/riscv/Kconfig                            |    5 +
> >  arch/riscv/cpu/fu740/Kconfig                  |   37 +
> >  arch/riscv/cpu/fu740/Makefile                 |   12 +
> >  arch/riscv/cpu/fu740/cache.c                  |   55 +
> >  arch/riscv/cpu/fu740/cpu.c                    |   22 +
> >  arch/riscv/cpu/fu740/dram.c                   |   38 +
> >  arch/riscv/cpu/fu740/spl.c                    |   23 +
> >  arch/riscv/dts/Makefile                       |    1 +
> >  arch/riscv/dts/fu740-c000-u-boot.dtsi         |  105 ++
> >  arch/riscv/dts/fu740-c000.dtsi                |  329 ++++
> >  .../dts/fu740-hifive-unmatched-a00-ddr.dtsi   | 1489 +++++++++++++++++
> >  .../dts/hifive-unmatched-a00-u-boot.dtsi      |   40 +
> >  arch/riscv/dts/hifive-unmatched-a00.dts       |  259 +++
> >  arch/riscv/include/asm/arch-fu740/cache.h     |   14 +
> >  arch/riscv/include/asm/arch-fu740/clk.h       |   14 +
> >  arch/riscv/include/asm/arch-fu740/gpio.h      |   38 +
> >  arch/riscv/include/asm/arch-fu740/reset.h     |   13 +
> >  arch/riscv/include/asm/arch-fu740/spl.h       |   14 +
> >  arch/riscv/lib/sifive_clint.c                 |    1 -
> >  board/sifive/unmatched/Kconfig                |   50 +
> >  board/sifive/unmatched/MAINTAINERS            |    9 +
> >  board/sifive/unmatched/Makefile               |    9 +
> >  board/sifive/unmatched/spl.c                  |   85 +
> >  board/sifive/unmatched/unmatched.c            |   24 +
> >  common/spl/Kconfig                            |    4 +-
> >  configs/sifive_unmatched_defconfig            |   53 +
> >  doc/board/sifive/index.rst                    |    1 +
> >  doc/board/sifive/unmatched.rst                |  536 ++++++
> >  drivers/clk/sifive/Kconfig                    |    8 +-
> >  drivers/clk/sifive/Makefile                   |    4 +-
> >  drivers/clk/sifive/fu540-prci.c               |  769 +--------
> >  drivers/clk/sifive/fu540-prci.h               |   22 +
> >  drivers/clk/sifive/fu740-prci.c               |  158 ++
> >  drivers/clk/sifive/fu740-prci.h               |   22 +
> >  drivers/clk/sifive/sifive-prci.c              |  733 ++++++++
> >  drivers/clk/sifive/sifive-prci.h              |  323 ++++
> >  drivers/net/macb.c                            |   13 +-
> >  drivers/pci/Kconfig                           |    9 +
> >  drivers/pci/Makefile                          |    1 +
> >  drivers/pci/pcie_sifive.c                     |  797 +++++++++
> >  drivers/pci/pcie_sifive.h                     |  374 +++++
> >  drivers/ram/sifive/Kconfig                    |    8 +-
> >  drivers/ram/sifive/Makefile                   |    2 +-
> >  .../ram/sifive/{fu540_ddr.c => sifive_ddr.c}  |   90 +-
> >  drivers/reset/Kconfig                         |    2 +-
> >  include/configs/sifive-unmatched.h            |   85 +
> >  include/dt-bindings/clock/sifive-fu740-prci.h |   25 +
> >  include/dt-bindings/reset/sifive-fu740-prci.h |   19 +
> >  48 files changed, 5936 insertions(+), 808 deletions(-)
> >  create mode 100644 arch/riscv/cpu/fu740/Kconfig
> >  create mode 100644 arch/riscv/cpu/fu740/Makefile
> >  create mode 100644 arch/riscv/cpu/fu740/cache.c
> >  create mode 100644 arch/riscv/cpu/fu740/cpu.c
> >  create mode 100644 arch/riscv/cpu/fu740/dram.c
> >  create mode 100644 arch/riscv/cpu/fu740/spl.c
> >  create mode 100644 arch/riscv/dts/fu740-c000-u-boot.dtsi
> >  create mode 100644 arch/riscv/dts/fu740-c000.dtsi
> >  create mode 100644 arch/riscv/dts/fu740-hifive-unmatched-a00-ddr.dtsi
> >  create mode 100644 arch/riscv/dts/hifive-unmatched-a00-u-boot.dtsi
> >  create mode 100644 arch/riscv/dts/hifive-unmatched-a00.dts
> >  create mode 100644 arch/riscv/include/asm/arch-fu740/cache.h
> >  create mode 100644 arch/riscv/include/asm/arch-fu740/clk.h
> >  create mode 100644 arch/riscv/include/asm/arch-fu740/gpio.h
> >  create mode 100644 arch/riscv/include/asm/arch-fu740/reset.h
> >  create mode 100644 arch/riscv/include/asm/arch-fu740/spl.h
> >  create mode 100644 board/sifive/unmatched/Kconfig
> >  create mode 100644 board/sifive/unmatched/MAINTAINERS
> >  create mode 100644 board/sifive/unmatched/Makefile
> >  create mode 100644 board/sifive/unmatched/spl.c
> >  create mode 100644 board/sifive/unmatched/unmatched.c
> >  create mode 100644 configs/sifive_unmatched_defconfig
> >  create mode 100644 doc/board/sifive/unmatched.rst
> >  create mode 100644 drivers/clk/sifive/fu540-prci.h
> >  create mode 100644 drivers/clk/sifive/fu740-prci.c
> >  create mode 100644 drivers/clk/sifive/fu740-prci.h
> >  create mode 100644 drivers/clk/sifive/sifive-prci.c
> >  create mode 100644 drivers/clk/sifive/sifive-prci.h
> >  create mode 100644 drivers/pci/pcie_sifive.c
> >  create mode 100644 drivers/pci/pcie_sifive.h
> >  rename drivers/ram/sifive/{fu540_ddr.c => sifive_ddr.c} (81%)
> >  create mode 100644 include/configs/sifive-unmatched.h
> >  create mode 100644 include/dt-bindings/clock/sifive-fu740-prci.h
> >  create mode 100644 include/dt-bindings/reset/sifive-fu740-prci.h
> >
> > --
> > 2.31.0
> >