From: Prabhakar <prabhakar.csengg@gmail.com> To: 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>, Geert Uytterhoeven <geert+renesas@glider.be>, Magnus Damm <magnus.damm@gmail.com>, Conor Dooley <conor.dooley@microchip.com> Cc: Heiko Stuebner <heiko@sntech.de>, Heinrich Schuchardt <heinrich.schuchardt@canonical.com>, Atish Patra <atishp@rivosinc.com>, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-renesas-soc@vger.kernel.org, Prabhakar <prabhakar.csengg@gmail.com>, Biju Das <biju.das.jz@bp.renesas.com>, Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Subject: [PATCH v4 00/10] Add support for Renesas RZ/Five SoC Date: Tue, 20 Sep 2022 19:48:54 +0100 [thread overview] Message-ID: <20220920184904.90495-1-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw) From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Hi All, The RZ/Five microprocessor includes a RISC-V CPU Core (AX45MP Single) 1.0 GHz, 16-bit DDR3L/DDR4 interface. And it also has many interfaces such as Gbit-Ether, CAN, and USB 2.0, making it ideal for applications such as entry-class social infrastructure gateway control and industrial gateway control. This patch series adds initial SoC DTSi support for Renesas RZ/Five (R9A07G043) SoC and updates the bindings for the same. Below is the list of IP blocks added in the initial SoC DTSI which can be used to boot via initramfs on RZ/Five SMARC EVK: - AX45MP CPU - CPG - PINCTRL - PLIC - SCIF0 - SYSC Useful links: ------------- [0] https://www.renesas.com/us/en/products/microcontrollers-microprocessors/rz-mpus/rzfive-risc-v-general-purpose-microprocessors-risc-v-cpu-core-andes-ax45mp-single-10-ghz-2ch-gigabit-ethernet [1] http://www.andestech.com/en/products-solutions/andescore-processors/riscv-ax45mp/ Patch series depends on the below (which are already in -next apart from the last one): -------------------------------------------------- [0] https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220914134211.199631-1-prabhakar.mahadev-lad.rj@bp.renesas.com/ [1] https://patchwork.kernel.org/project/linux-renesas-soc/cover/20220915165256.352843-1-prabhakar.mahadev-lad.rj@bp.renesas.com/ [2] https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220919104606.96553-1-prabhakar.mahadev-lad.rj@bp.renesas.com/ v3 -> v4: ------- * Rebased patches on -next * Included RB tags * Fixed review comments pointed by Conor and Geert v3: https://lore.kernel.org/lkml/20220915181558.354737-1-prabhakar.mahadev-lad.rj@bp.renesas.com/ v2: https://lore.kernel.org/all/20220815151451.23293-1-prabhakar.mahadev-lad.rj@bp.renesas.com/ v1: https://lore.kernel.org/lkml/20220726180623.1668-1-prabhakar.mahadev-lad.rj@bp.renesas.com/ Below are the logs from RZ/Five SMARC EVK: ------------------------------------------ / # uname -ra Linux (none) 6.0.0-rc6-next-20220920-00025-gc002c40ce550-dirty #136 SMP Tue Sep 20 13:47:31 BST 2022 riscv64 GNU/Linux / # cat /proc/cpuinfo processor : 0 hart : 0 isa : rv64imafdc mmu : sv39 uarch : andestech,ax45mp mvendorid : 0x31e marchid : 0x8000000000008a45 mimpid : 0x500 / # for i in machine family soc_id revision; do echo -n "$i: ";cat /sys/devices/ soc0/$i; done machine: Renesas SMARC EVK based on r9a07g043f01 family: RZ/Five soc_id: r9a07g043 revision: 0 / # / # cat /proc/interrupts CPU0 1: 0 SiFive PLIC 412 Level 1004b800.serial:rx err 2: 33 SiFive PLIC 414 Level 1004b800.serial:rx full 3: 919 SiFive PLIC 415 Level 1004b800.serial:tx empty 4: 0 SiFive PLIC 413 Level 1004b800.serial:break 5: 44106 RISC-V INTC 5 Edge riscv-timer 6: 62 SiFive PLIC 416 Level 1004b800.serial:rx ready IPI0: 0 Rescheduling interrupts IPI1: 0 Function call interrupts IPI2: 0 CPU stop interrupts IPI3: 0 IRQ work interrupts IPI4: 0 Timer broadcast interrupts / # / # cat /proc/meminfo MemTotal: 882308 kB MemFree: 861440 kB MemAvailable: 859188 kB Buffers: 0 kB Cached: 1796 kB SwapCached: 0 kB Active: 0 kB Inactive: 84 kB Active(anon): 0 kB Inactive(anon): 84 kB Active(file): 0 kB Inactive(file): 0 kB Unevictable: 1796 kB Mlocked: 0 kB SwapTotal: 0 kB SwapFree: 0 kB Dirty: 0 kB Writeback: 0 kB AnonPages: 120 kB Mapped: 1200 kB Shmem: 0 kB KReclaimable: 6732 kB Slab: 12088 kB SReclaimable: 6732 kB SUnreclaim: 5356 kB KernelStack: 636 kB PageTables: 32 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 441152 kB Committed_AS: 592 kB VmallocTotal: 67108864 kB VmallocUsed: 840 kB VmallocChunk: 0 kB Percpu: 84 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB Hugetlb: 0 kB / # ------------------- Lad Prabhakar (10): dt-bindings: soc: renesas: Move renesas.yaml from arm to soc dt-bindings: riscv: Sort the CPU core list alphabetically dt-bindings: riscv: Add Andes AX45MP core to the list dt-bindings: soc: renesas: renesas.yaml: Document Renesas RZ/Five SoC riscv: Kconfig.socs: Add ARCH_RENESAS kconfig option riscv: dts: renesas: Add initial devicetree for Renesas RZ/Five SoC riscv: dts: r9a07g043: Add placeholder nodes riscv: dts: renesas: Add minimal DTS for Renesas RZ/Five SMARC EVK MAINTAINERS: Add entry for Renesas RISC-V architecture riscv: configs: defconfig: Enable Renesas RZ/Five SoC .../devicetree/bindings/riscv/cpus.yaml | 11 +- .../{arm => soc/renesas}/renesas.yaml | 5 +- MAINTAINERS | 4 +- arch/riscv/Kconfig.socs | 5 + arch/riscv/boot/dts/Makefile | 1 + arch/riscv/boot/dts/renesas/Makefile | 2 + arch/riscv/boot/dts/renesas/r9a07g043.dtsi | 270 ++++++++++++++++++ .../boot/dts/renesas/r9a07g043f01-smarc.dts | 27 ++ .../boot/dts/renesas/rzfive-smarc-som.dtsi | 19 ++ arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi | 15 + arch/riscv/configs/defconfig | 3 + 11 files changed, 353 insertions(+), 9 deletions(-) rename Documentation/devicetree/bindings/{arm => soc/renesas}/renesas.yaml (98%) create mode 100644 arch/riscv/boot/dts/renesas/Makefile create mode 100644 arch/riscv/boot/dts/renesas/r9a07g043.dtsi create mode 100644 arch/riscv/boot/dts/renesas/r9a07g043f01-smarc.dts create mode 100644 arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi create mode 100644 arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Prabhakar <prabhakar.csengg@gmail.com> To: 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>, Geert Uytterhoeven <geert+renesas@glider.be>, Magnus Damm <magnus.damm@gmail.com>, Conor Dooley <conor.dooley@microchip.com> Cc: Heiko Stuebner <heiko@sntech.de>, Heinrich Schuchardt <heinrich.schuchardt@canonical.com>, Atish Patra <atishp@rivosinc.com>, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-renesas-soc@vger.kernel.org, Prabhakar <prabhakar.csengg@gmail.com>, Biju Das <biju.das.jz@bp.renesas.com>, Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Subject: [PATCH v4 00/10] Add support for Renesas RZ/Five SoC Date: Tue, 20 Sep 2022 19:48:54 +0100 [thread overview] Message-ID: <20220920184904.90495-1-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw) From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Hi All, The RZ/Five microprocessor includes a RISC-V CPU Core (AX45MP Single) 1.0 GHz, 16-bit DDR3L/DDR4 interface. And it also has many interfaces such as Gbit-Ether, CAN, and USB 2.0, making it ideal for applications such as entry-class social infrastructure gateway control and industrial gateway control. This patch series adds initial SoC DTSi support for Renesas RZ/Five (R9A07G043) SoC and updates the bindings for the same. Below is the list of IP blocks added in the initial SoC DTSI which can be used to boot via initramfs on RZ/Five SMARC EVK: - AX45MP CPU - CPG - PINCTRL - PLIC - SCIF0 - SYSC Useful links: ------------- [0] https://www.renesas.com/us/en/products/microcontrollers-microprocessors/rz-mpus/rzfive-risc-v-general-purpose-microprocessors-risc-v-cpu-core-andes-ax45mp-single-10-ghz-2ch-gigabit-ethernet [1] http://www.andestech.com/en/products-solutions/andescore-processors/riscv-ax45mp/ Patch series depends on the below (which are already in -next apart from the last one): -------------------------------------------------- [0] https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220914134211.199631-1-prabhakar.mahadev-lad.rj@bp.renesas.com/ [1] https://patchwork.kernel.org/project/linux-renesas-soc/cover/20220915165256.352843-1-prabhakar.mahadev-lad.rj@bp.renesas.com/ [2] https://patchwork.kernel.org/project/linux-renesas-soc/patch/20220919104606.96553-1-prabhakar.mahadev-lad.rj@bp.renesas.com/ v3 -> v4: ------- * Rebased patches on -next * Included RB tags * Fixed review comments pointed by Conor and Geert v3: https://lore.kernel.org/lkml/20220915181558.354737-1-prabhakar.mahadev-lad.rj@bp.renesas.com/ v2: https://lore.kernel.org/all/20220815151451.23293-1-prabhakar.mahadev-lad.rj@bp.renesas.com/ v1: https://lore.kernel.org/lkml/20220726180623.1668-1-prabhakar.mahadev-lad.rj@bp.renesas.com/ Below are the logs from RZ/Five SMARC EVK: ------------------------------------------ / # uname -ra Linux (none) 6.0.0-rc6-next-20220920-00025-gc002c40ce550-dirty #136 SMP Tue Sep 20 13:47:31 BST 2022 riscv64 GNU/Linux / # cat /proc/cpuinfo processor : 0 hart : 0 isa : rv64imafdc mmu : sv39 uarch : andestech,ax45mp mvendorid : 0x31e marchid : 0x8000000000008a45 mimpid : 0x500 / # for i in machine family soc_id revision; do echo -n "$i: ";cat /sys/devices/ soc0/$i; done machine: Renesas SMARC EVK based on r9a07g043f01 family: RZ/Five soc_id: r9a07g043 revision: 0 / # / # cat /proc/interrupts CPU0 1: 0 SiFive PLIC 412 Level 1004b800.serial:rx err 2: 33 SiFive PLIC 414 Level 1004b800.serial:rx full 3: 919 SiFive PLIC 415 Level 1004b800.serial:tx empty 4: 0 SiFive PLIC 413 Level 1004b800.serial:break 5: 44106 RISC-V INTC 5 Edge riscv-timer 6: 62 SiFive PLIC 416 Level 1004b800.serial:rx ready IPI0: 0 Rescheduling interrupts IPI1: 0 Function call interrupts IPI2: 0 CPU stop interrupts IPI3: 0 IRQ work interrupts IPI4: 0 Timer broadcast interrupts / # / # cat /proc/meminfo MemTotal: 882308 kB MemFree: 861440 kB MemAvailable: 859188 kB Buffers: 0 kB Cached: 1796 kB SwapCached: 0 kB Active: 0 kB Inactive: 84 kB Active(anon): 0 kB Inactive(anon): 84 kB Active(file): 0 kB Inactive(file): 0 kB Unevictable: 1796 kB Mlocked: 0 kB SwapTotal: 0 kB SwapFree: 0 kB Dirty: 0 kB Writeback: 0 kB AnonPages: 120 kB Mapped: 1200 kB Shmem: 0 kB KReclaimable: 6732 kB Slab: 12088 kB SReclaimable: 6732 kB SUnreclaim: 5356 kB KernelStack: 636 kB PageTables: 32 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 441152 kB Committed_AS: 592 kB VmallocTotal: 67108864 kB VmallocUsed: 840 kB VmallocChunk: 0 kB Percpu: 84 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB Hugetlb: 0 kB / # ------------------- Lad Prabhakar (10): dt-bindings: soc: renesas: Move renesas.yaml from arm to soc dt-bindings: riscv: Sort the CPU core list alphabetically dt-bindings: riscv: Add Andes AX45MP core to the list dt-bindings: soc: renesas: renesas.yaml: Document Renesas RZ/Five SoC riscv: Kconfig.socs: Add ARCH_RENESAS kconfig option riscv: dts: renesas: Add initial devicetree for Renesas RZ/Five SoC riscv: dts: r9a07g043: Add placeholder nodes riscv: dts: renesas: Add minimal DTS for Renesas RZ/Five SMARC EVK MAINTAINERS: Add entry for Renesas RISC-V architecture riscv: configs: defconfig: Enable Renesas RZ/Five SoC .../devicetree/bindings/riscv/cpus.yaml | 11 +- .../{arm => soc/renesas}/renesas.yaml | 5 +- MAINTAINERS | 4 +- arch/riscv/Kconfig.socs | 5 + arch/riscv/boot/dts/Makefile | 1 + arch/riscv/boot/dts/renesas/Makefile | 2 + arch/riscv/boot/dts/renesas/r9a07g043.dtsi | 270 ++++++++++++++++++ .../boot/dts/renesas/r9a07g043f01-smarc.dts | 27 ++ .../boot/dts/renesas/rzfive-smarc-som.dtsi | 19 ++ arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi | 15 + arch/riscv/configs/defconfig | 3 + 11 files changed, 353 insertions(+), 9 deletions(-) rename Documentation/devicetree/bindings/{arm => soc/renesas}/renesas.yaml (98%) create mode 100644 arch/riscv/boot/dts/renesas/Makefile create mode 100644 arch/riscv/boot/dts/renesas/r9a07g043.dtsi create mode 100644 arch/riscv/boot/dts/renesas/r9a07g043f01-smarc.dts create mode 100644 arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi create mode 100644 arch/riscv/boot/dts/renesas/rzfive-smarc.dtsi -- 2.25.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv
next reply other threads:[~2022-09-20 18:50 UTC|newest] Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-09-20 18:48 Prabhakar [this message] 2022-09-20 18:48 ` [PATCH v4 00/10] Add support for Renesas RZ/Five SoC Prabhakar 2022-09-20 18:48 ` [PATCH v4 01/10] dt-bindings: soc: renesas: Move renesas.yaml from arm to soc Prabhakar 2022-09-20 18:48 ` Prabhakar 2022-09-22 12:54 ` Krzysztof Kozlowski 2022-09-22 12:54 ` Krzysztof Kozlowski 2022-10-28 12:44 ` Geert Uytterhoeven 2022-10-28 12:44 ` Geert Uytterhoeven 2022-09-20 18:48 ` [PATCH v4 02/10] dt-bindings: riscv: Sort the CPU core list alphabetically Prabhakar 2022-09-20 18:48 ` Prabhakar 2022-09-20 18:48 ` [PATCH v4 03/10] dt-bindings: riscv: Add Andes AX45MP core to the list Prabhakar 2022-09-20 18:48 ` Prabhakar 2022-09-20 18:48 ` [PATCH v4 04/10] dt-bindings: soc: renesas: renesas.yaml: Document Renesas RZ/Five SoC Prabhakar 2022-09-20 18:48 ` Prabhakar 2022-10-28 12:46 ` Geert Uytterhoeven 2022-10-28 12:46 ` Geert Uytterhoeven 2022-09-20 18:48 ` [PATCH v4 05/10] riscv: Kconfig.socs: Add ARCH_RENESAS kconfig option Prabhakar 2022-09-20 18:48 ` Prabhakar 2022-09-20 19:04 ` Conor Dooley 2022-09-20 19:04 ` Conor Dooley 2022-09-20 21:04 ` Lad, Prabhakar 2022-09-20 21:04 ` Lad, Prabhakar 2022-09-20 21:10 ` Conor Dooley 2022-09-20 21:10 ` Conor Dooley 2022-09-20 18:49 ` [PATCH v4 06/10] riscv: dts: renesas: Add initial devicetree for Renesas RZ/Five SoC Prabhakar 2022-09-20 18:49 ` Prabhakar 2022-09-20 18:49 ` [PATCH v4 07/10] riscv: dts: r9a07g043: Add placeholder nodes Prabhakar 2022-09-20 18:49 ` Prabhakar 2022-09-20 19:21 ` Biju Das 2022-09-20 19:21 ` Biju Das 2022-09-20 19:26 ` Biju Das 2022-09-20 19:26 ` Biju Das 2022-09-20 20:51 ` Lad, Prabhakar 2022-09-20 20:51 ` Lad, Prabhakar 2022-09-21 5:22 ` Biju Das 2022-09-21 5:22 ` Biju Das 2022-09-21 7:49 ` Geert Uytterhoeven 2022-09-21 7:49 ` Geert Uytterhoeven 2022-09-20 18:49 ` [PATCH v4 08/10] riscv: dts: renesas: Add minimal DTS for Renesas RZ/Five SMARC EVK Prabhakar 2022-09-20 18:49 ` Prabhakar 2022-09-20 18:49 ` [PATCH v4 09/10] MAINTAINERS: Add entry for Renesas RISC-V architecture Prabhakar 2022-09-20 18:49 ` Prabhakar 2022-09-20 18:49 ` [PATCH v4 10/10] riscv: configs: defconfig: Enable Renesas RZ/Five SoC Prabhakar 2022-09-20 18:49 ` Prabhakar 2022-09-20 19:20 ` [PATCH v4 00/10] Add support for " Conor Dooley 2022-09-20 19:20 ` Conor Dooley 2022-09-20 19:24 ` Geert Uytterhoeven 2022-09-20 19:24 ` Geert Uytterhoeven 2022-09-20 19:37 ` Conor Dooley 2022-09-20 19:37 ` Conor Dooley 2022-09-20 20:43 ` Lad, Prabhakar 2022-09-20 20:43 ` Lad, Prabhakar
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