[PATCH v7 0/8] Add FU740 chip and HiFive Unmatched board support
Green Wan
green.wan at sifive.com
Thu Apr 29 13:11:04 CEST 2021
Hi Bin,
How should this patch set be proceeded?
To summary the major changes,
- I've rebased to mainstream and merged pcie refactoring code which
based on pcie_dw_common.c
- separate unmatched dts into separated patch.
Thanks,
- Green
On Thu, Apr 22, 2021 at 5:13 PM Green Wan <green.wan at sifive.com> wrote:
>
> This patch set is to add SiFive fu740 chip and HiFive Unmatched board
> support. Patches are split into several parts:
>
> - [PATCH v7 1/8] support for fu740 cpu
> - [PATCH v7 2/8] support for fu740 clk driver
> - [PATCH v7 3/8] rename and support for fu740 ram driver
> - [PATCH v7 4/8] add pcie driver
> - [PATCH v7 5/8] dts for SiFive fu740
> - [PATCH v7 6/8] dts for SiFive Unmatched board
> - [PATCH v7 7/8] add Unmatched board support
> - [PATCH v7 8/8] 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. Also based on pcie_dw_common.c
> - 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
> - V7
> . Rebase to latest master branch
> . Moved dts for fu740 patch [v6 1/7] to [v7 5/8] and seperate dts of
> Unmatched board from [v6 6/7] into [v7 6/8]
> . Applied PCIe refactoring patch to base on the common code in
> pcie_dw_common.c
> - V6
> . Remove redundant DT string for 1.2GHz CPU clock and squash to
> [1/7]
> - V5
> . Fix unleashed build error in patch [6/8]
> . Append one more set for 1.2GHz CPU speed
> . Add "#include <asm/global_data.h>" back to sifive_ddr.c
> . Add Reviewed-by to [4/8] and [7/8]
> - 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 (7):
> 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
> riscv: dts: add fu740 support
> riscv: dts: add SiFive Unmatched board support
> 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/unleashed/Kconfig | 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_unleashed_defconfig | 1 +
> configs/sifive_unmatched_defconfig | 54 +
> 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 | 10 +
> drivers/pci/Makefile | 1 +
> drivers/pci/pcie_dw_sifive.c | 508 ++++++
> drivers/ram/sifive/Kconfig | 8 +-
> drivers/ram/sifive/Makefile | 2 +-
> .../ram/sifive/{fu540_ddr.c => sifive_ddr.c} | 89 +-
> 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 +
> 49 files changed, 5277 insertions(+), 807 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_dw_sifive.c
> 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
>
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