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From:   Anup Patel <Anup.Patel@wdc.com>
To:     Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>
CC:     Atish Patra <Atish.Patra@wdc.com>,
        Alistair Francis <Alistair.Francis@wdc.com>,
        Christoph Hellwig <hch@lst.de>,
        Anup Patel <anup@brainfault.org>,
        "linux-riscv@lists.infradead.org" <linux-riscv@lists.infradead.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH] RISC-V: Enable SYSCON reboot and poweroff drivers
Thread-Topic: [PATCH] RISC-V: Enable SYSCON reboot and poweroff drivers
Thread-Index: AQHVmJTPyH8iXg4fS0aBJhwN0J4ATaeF+pjw
Date:   Mon, 11 Nov 2019 13:43:08 +0000
Message-ID: <MN2PR04MB60612DF0F3191A8240F71F458D740@MN2PR04MB6061.namprd04.prod.outlook.com>
References: <20191111133421.14390-1-anup.patel@wdc.com>
In-Reply-To: <20191111133421.14390-1-anup.patel@wdc.com>
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Correct Palmer's email address

> -----Original Message-----
> From: Anup Patel
> Sent: Monday, November 11, 2019 7:05 PM
> To: Palmer Dabbelt <palmer@sifive.com>; Paul Walmsley
> <paul.walmsley@sifive.com>
> Cc: Atish Patra <Atish.Patra@wdc.com>; Alistair Francis
> <Alistair.Francis@wdc.com>; Christoph Hellwig <hch@lst.de>; Anup Patel
> <anup@brainfault.org>; linux-riscv@lists.infradead.org; linux-
> kernel@vger.kernel.org; Anup Patel <Anup.Patel@wdc.com>
> Subject: [PATCH] RISC-V: Enable SYSCON reboot and poweroff drivers
>=20
> We can use SYSCON reboot and poweroff drivers for the SiFive test device
> found on QEMU virt machine and SiFive SOCs.
>=20
> This patch enables SYSCON reboot and poweroff drivers in RV64 and RV32
> defconfigs.
>=20
> Signed-off-by: Anup Patel <anup.patel@wdc.com>
> ---
>  arch/riscv/configs/defconfig      | 4 ++++
>  arch/riscv/configs/rv32_defconfig | 4 ++++
>  2 files changed, 8 insertions(+)
>=20
> diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
> index 420a0dbef386..73a6ee31a7d2 100644
> --- a/arch/riscv/configs/defconfig
> +++ b/arch/riscv/configs/defconfig
> @@ -63,6 +63,10 @@ CONFIG_HW_RANDOM_VIRTIO=3Dy  CONFIG_SPI=3Dy
> CONFIG_SPI_SIFIVE=3Dy  # CONFIG_PTP_1588_CLOCK is not set
> +CONFIG_POWER_RESET=3Dy
> +CONFIG_POWER_RESET_SYSCON=3Dy
> +CONFIG_POWER_RESET_SYSCON_POWEROFF=3Dy
> +CONFIG_SYSCON_REBOOT_MODE=3Dy
>  CONFIG_DRM=3Dy
>  CONFIG_DRM_RADEON=3Dy
>  CONFIG_DRM_VIRTIO_GPU=3Dy
> diff --git a/arch/riscv/configs/rv32_defconfig
> b/arch/riscv/configs/rv32_defconfig
> index 87ee6e62b64b..1429e1254295 100644
> --- a/arch/riscv/configs/rv32_defconfig
> +++ b/arch/riscv/configs/rv32_defconfig
> @@ -61,6 +61,10 @@ CONFIG_VIRTIO_CONSOLE=3Dy
> CONFIG_HW_RANDOM=3Dy  CONFIG_HW_RANDOM_VIRTIO=3Dy  #
> CONFIG_PTP_1588_CLOCK is not set
> +CONFIG_POWER_RESET=3Dy
> +CONFIG_POWER_RESET_SYSCON=3Dy
> +CONFIG_POWER_RESET_SYSCON_POWEROFF=3Dy
> +CONFIG_SYSCON_REBOOT_MODE=3Dy
>  CONFIG_DRM=3Dy
>  CONFIG_DRM_RADEON=3Dy
>  CONFIG_DRM_VIRTIO_GPU=3Dy
> --
> 2.17.1