From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 472FCC43217 for ; Sat, 19 Feb 2022 14:46:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242459AbiBSOqT (ORCPT ); Sat, 19 Feb 2022 09:46:19 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:56370 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232726AbiBSOqQ (ORCPT ); Sat, 19 Feb 2022 09:46:16 -0500 Received: from out28-169.mail.aliyun.com (out28-169.mail.aliyun.com [115.124.28.169]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 56D3B9AE68; Sat, 19 Feb 2022 06:45:56 -0800 (PST) X-Alimail-AntiSpam: AC=CONTINUE;BC=0.0903952|-1;CH=green;DM=|CONTINUE|false|;DS=CONTINUE|ham_system_inform|0.0665288-8.09977e-05-0.93339;FP=0|0|0|0|0|-1|-1|-1;HT=ay29a033018047202;MF=icenowy@nucleisys.com;NM=1;PH=DS;RN=9;RT=9;SR=0;TI=SMTPD_---.MsSaWGO_1645281943; Received: from ice-e5v2.lan(mailfrom:icenowy@nucleisys.com fp:SMTPD_---.MsSaWGO_1645281943) by smtp.aliyun-inc.com(33.37.75.142); Sat, 19 Feb 2022 22:45:52 +0800 Message-ID: <6ff70d9fbbfcde860823aa24f0ce58a0a96a1c91.camel@nucleisys.com> Subject: Re: [PATCH 00/12] Initial support for Nuclei DemoSoC w/ UX600 From: Icenowy Zheng To: Rob Herring , Palmer Dabbelt , Paul Walmsley , Albert Ou Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-serial@vger.kernel.org, linux-spi@vger.kernel.org Date: Sat, 19 Feb 2022 22:45:43 +0800 In-Reply-To: <20220127151647.2375449-1-icenowy@nucleisys.com> References: <20220127151647.2375449-1-icenowy@nucleisys.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.40.4 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 在 2022-01-27星期四的 23:16 +0800，Icenowy Zheng写道： > This patchset adds support for Nuclei DemoSoC (which is an evaluation > platform made with Nuclei CPU cores and mainly peripherals in > original > Hummingbird E203 project, running on FPGA) with UX600 CPU cores. > > Most patches are for DT bindings, the remaining ones are adding a > Kconfig option and some DTS/DTSI files. The last one is a workaround > for > a severe bug in currently released versions of UX600, which is found > in 5.17 kernel, in which Sv48 support is added to Linux. > > Two non-technical patches are in this patchset too, for MAINTAINERS > and .mailmap items. Ping, could any RISC-V maintainers review these patches, especially the SATP workaround one? > > Icenowy Zheng (12): >   dt-bindings: vendor-prefixes: add Nuclei >   RISC-V: add Nuclei SoC Kconfig option >   dt-bindings: riscv: add compatible strings for Nuclei UX600 series >   dt-bindings: timer: add compatible for Nuclei UX600 CLINT-compat > timer >   dt-bindings: interrupt-controller: add compatible string for UX600 >     PLIC >   dt-bindings: serial: add compatible string for Nuclei DemoSoC UART >   dt-bindings: spi: add compatible string for Nuclei DemoSoC SPI >   dt-bindings: riscv: add binding for Nuclei platform boards >   riscv: dts: add device tree for Nuclei DemoSoC w/ UX600 on DDR200T >   RISC-V: workaround Nuclei UX600 cores with broken SATP CSR >   MAINTAINERS: add myself as Nuclei SoCs/CPUs supporter >   mailmap: add Icenowy Zheng's Nuclei mail addresses > >  .mailmap                                      |  1 + >  .../sifive,plic-1.0.0.yaml                    |  1 + >  .../devicetree/bindings/riscv/cpus.yaml       |  7 ++ >  .../devicetree/bindings/riscv/nuclei.yaml     | 27 ++++++++ >  .../bindings/serial/sifive-serial.yaml        |  1 + >  .../devicetree/bindings/spi/spi-sifive.yaml   |  1 + >  .../bindings/timer/sifive,clint.yaml          |  1 + >  .../devicetree/bindings/vendor-prefixes.yaml  |  2 + >  MAINTAINERS                                   |  7 ++ >  arch/riscv/Kconfig.socs                       |  6 ++ >  arch/riscv/boot/dts/Makefile                  |  1 + >  arch/riscv/boot/dts/nuclei/Makefile           |  2 + >  .../dts/nuclei/nuclei-demosoc-ddr200t.dtsi    | 41 ++++++++++++ >  .../nuclei/nuclei-demosoc-ux600-ddr200t.dts   | 13 ++++ >  .../boot/dts/nuclei/nuclei-demosoc-ux600.dtsi | 49 ++++++++++++++ >  .../riscv/boot/dts/nuclei/nuclei-demosoc.dtsi | 67 > +++++++++++++++++++ >  arch/riscv/include/asm/vendorid_list.h        |  1 + >  arch/riscv/mm/init.c                          | 17 +++++ >  18 files changed, 245 insertions(+) >  create mode 100644 > Documentation/devicetree/bindings/riscv/nuclei.yaml >  create mode 100644 arch/riscv/boot/dts/nuclei/Makefile >  create mode 100644 arch/riscv/boot/dts/nuclei/nuclei-demosoc- > ddr200t.dtsi >  create mode 100644 arch/riscv/boot/dts/nuclei/nuclei-demosoc-ux600- > ddr200t.dts >  create mode 100644 arch/riscv/boot/dts/nuclei/nuclei-demosoc- > ux600.dtsi >  create mode 100644 arch/riscv/boot/dts/nuclei/nuclei-demosoc.dtsi >