From: Yangyu Chen <cyy@cyyself.name>
To: linux-riscv@lists.infradead.org
Cc: Conor Dooley <conor@kernel.org>,
Damien Le Moal <dlemoal@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>, Guo Ren <guoren@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Yangyu Chen <cyy@cyyself.name>
Subject: [PATCH v5 0/7] riscv: add initial support for Canaan Kendryte K230
Date: Wed, 6 Mar 2024 04:01:37 +0800 [thread overview]
Message-ID: <tencent_FC10B3C630BE27412FED2547245CBE18D807@qq.com> (raw)
K230 is an ideal chip for RISC-V Vector 1.0 evaluation now. Add initial
support for it to allow more people to participate in building drivers
to mainline for it.
This kernel has been tested upon factory SDK [1] with
k230_evb_only_linux_defconfig and patched mainline opensbi [2] to skip
locked pmp and successfully booted to busybox on initrd with this log [3].
[1] https://github.com/kendryte/k230_sdk
[2] https://github.com/cyyself/opensbi/tree/k230
[3] https://gist.github.com/cyyself/b9445f38cc3ba1094924bd41c9086176
Changes since v4:
- Reword commit message on dts that the B-ext version of c908 is 1.0 rather
than 1.0-rc1
v4: https://lore.kernel.org/linux-riscv/tencent_587730262984A011834F42D0563BC6B10405@qq.com/
Changes since v3:
- Refactor Kconfig.soc which uses ARCH_CANAAN for regular Canaan SoCs and
rename SOC_CANAAN to SOC_CANAAN_K210 for K210 in patch [5/7]
- Sort dt-binding stings on Cannan SoCs in alphanumerical order
v3: https://lore.kernel.org/linux-riscv/tencent_BB2364BBF1812F4E304F7BDDD11E57356605@qq.com/
Changes since v2:
- Add MIT License to dts file
- Sort dt-binding stings in alphanumerical order
- Sort filename in dts Makefile in alphanumerical order
- Rename canmv-k230.dts to k230-canmv.dts
v2: https://lore.kernel.org/linux-riscv/tencent_64A9B4B31C2D70D5633042461AC9F80C0509@qq.com/
Changes since v1:
- Patch dt-bindings in clint and plic
- Use enum in K230 compatible dt bindings
- Fix dts to pass `make dtbs_check`
- Add more details in commit message
v1: https://lore.kernel.org/linux-riscv/tencent_E15F8FE0B6769E6338AE690C7F4844A31706@qq.com/
Yangyu Chen (7):
dt-bindings: riscv: Add T-HEAD C908 compatible
dt-bindings: add Canaan K230 boards compatible strings
dt-bindings: timer: Add Canaan K230 CLINT
dt-bindings: interrupt-controller: Add Canaan K230 PLIC
riscv: Kconfig.socs: Split ARCH_CANAAN and SOC_CANAAN_K210
riscv: dts: add initial canmv-k230 and k230-evb dts
riscv: config: enable ARCH_CANAAN in defconfig
.../sifive,plic-1.0.0.yaml | 1 +
.../devicetree/bindings/riscv/canaan.yaml | 8 +-
.../devicetree/bindings/riscv/cpus.yaml | 1 +
.../bindings/timer/sifive,clint.yaml | 1 +
arch/riscv/Kconfig.socs | 8 +-
arch/riscv/Makefile | 2 +-
arch/riscv/boot/dts/canaan/Makefile | 2 +
arch/riscv/boot/dts/canaan/k230-canmv.dts | 24 +++
arch/riscv/boot/dts/canaan/k230-evb.dts | 24 +++
arch/riscv/boot/dts/canaan/k230.dtsi | 140 ++++++++++++++++++
arch/riscv/configs/defconfig | 1 +
arch/riscv/configs/nommu_k210_defconfig | 3 +-
.../riscv/configs/nommu_k210_sdcard_defconfig | 3 +-
drivers/clk/Kconfig | 4 +-
drivers/pinctrl/Kconfig | 4 +-
drivers/reset/Kconfig | 4 +-
drivers/soc/Makefile | 2 +-
drivers/soc/canaan/Kconfig | 4 +-
18 files changed, 220 insertions(+), 16 deletions(-)
create mode 100644 arch/riscv/boot/dts/canaan/k230-canmv.dts
create mode 100644 arch/riscv/boot/dts/canaan/k230-evb.dts
create mode 100644 arch/riscv/boot/dts/canaan/k230.dtsi
--
2.43.0
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next reply other threads:[~2024-03-05 20:02 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-05 20:01 Yangyu Chen [this message]
2024-03-05 20:02 ` [PATCH v5 1/7] dt-bindings: riscv: Add T-HEAD C908 compatible Yangyu Chen
2024-03-05 23:39 ` Guo Ren
2024-03-05 20:02 ` [PATCH v5 2/7] dt-bindings: add Canaan K230 boards compatible strings Yangyu Chen
2024-03-05 20:02 ` [PATCH v5 3/7] dt-bindings: timer: Add Canaan K230 CLINT Yangyu Chen
2024-03-05 23:32 ` Guo Ren
2024-03-05 20:02 ` [PATCH v5 4/7] dt-bindings: interrupt-controller: Add Canaan K230 PLIC Yangyu Chen
2024-03-05 23:39 ` Guo Ren
2024-03-05 20:03 ` [PATCH v5 5/7] riscv: Kconfig.socs: Split ARCH_CANAAN and SOC_CANAAN_K210 Yangyu Chen
2024-03-05 23:38 ` Guo Ren
2024-03-06 8:01 ` Conor Dooley
2024-03-06 8:14 ` Yangyu Chen
2024-03-20 17:39 ` Conor Dooley
2024-03-20 18:51 ` Conor Dooley
2024-03-21 2:33 ` Yangyu Chen
2024-03-05 20:03 ` [PATCH v5 6/7] riscv: dts: add initial canmv-k230 and k230-evb dts Yangyu Chen
2024-03-05 20:03 ` [PATCH v5 7/7] riscv: config: enable ARCH_CANAAN in defconfig Yangyu Chen
2024-03-05 23:32 ` Guo Ren
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