[PATCH v4 0/7] Add FU740 chip and HiFive Unmatched board support
Green Wan
green.wan at sifive.com
Fri Mar 26 16:54:02 CET 2021
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
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