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....@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 >