Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
IronPort-SDR: UNWsJ1ysMVbD4HsiG1JGWMDZL1Zq+BK5czE/CswVynPNUXbOi9b0U+iXyznDU6TRjJliNxQxbJ
 5ra4PdZoGCambzKYdg3OQXm+O4cJR8cKA2Awh3pDWb8D/I0SyBymAaaxPfp98rVTFsiWHTLaaW
 R1DoTewR6N19Al19DEKeaNXpf06/psfq6TiAgPK019H4GeA1UzVISQdm7+J1TlNjYZxG33+U7t
 FfT2pn0VlJdJGWUPzUDjQSeHydsKX5vQKxatj6IJb+MIFYjgZBWsgYFtZZ9WGhDfMaZPwIDz7R
 iJc=
From:   Anup Patel <Anup.Patel@wdc.com>
To:     Palmer Dabbelt <palmer@dabbelt.com>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Albert Ou <aou@eecs.berkeley.edu>
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>,
        Anup Patel <Anup.Patel@wdc.com>
Subject: [PATCH v2 4/4] RISC-V: Select Goldfish RTC driver for QEMU virt
 machine
Thread-Topic: [PATCH v2 4/4] RISC-V: Select Goldfish RTC driver for QEMU virt
 machine
Thread-Index: AQHVqYyw2RuSRsIdmEihcdKZ2s83Ow==
Date:   Tue, 3 Dec 2019 03:49:39 +0000
Message-ID: <20191203034909.37385-5-anup.patel@wdc.com>
References: <20191203034909.37385-1-anup.patel@wdc.com>
In-Reply-To: <20191203034909.37385-1-anup.patel@wdc.com>
Accept-Language: en-US
Content-Language: en-US
x-ms-exchange-messagesentrepresentingtype: 1
x-mailer: git-send-email 2.17.1
x-originating-ip: [12.169.102.154]
x-ms-publictraffictype: Email
x-ms-office365-filtering-ht: Tenant
x-ms-office365-filtering-correlation-id: c7c290cd-bc20-467d-4b6e-08d777a3d2b0
x-ms-traffictypediagnostic: MN2PR04MB5807:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <MN2PR04MB580798D8DCBCA41C32326DF18D420@MN2PR04MB5807.namprd04.prod.outlook.com>
wdcipoutbound: EOP-TRUE
x-ms-oob-tlc-oobclassifiers: OLM:1775;
x-forefront-prvs: 02408926C4
x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(4636009)(396003)(39860400002)(376002)(366004)(346002)(136003)(189003)(199004)(1076003)(66556008)(6116002)(3846002)(66446008)(66476007)(64756008)(66946007)(25786009)(52116002)(76176011)(6506007)(386003)(186003)(305945005)(7736002)(26005)(102836004)(478600001)(316002)(71190400001)(71200400001)(14454004)(44832011)(446003)(256004)(14444005)(11346002)(2616005)(2906002)(66066001)(81166006)(8676002)(50226002)(81156014)(8936002)(110136005)(54906003)(4326008)(5660300002)(99286004)(2171002)(6436002)(36756003)(6486002)(6512007)(86362001);DIR:OUT;SFP:1102;SCL:1;SRVR:MN2PR04MB5807;H:MN2PR04MB6061.namprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1;
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: TUx6+Ex9FS1PqhEQU7EHRWtO9lq0yc5XtrhPxQKVxXbuesuRKxlkc/IEkeeY7sEb/w0e0sc/kzBYIS48hGKZOwRzTMS0CeD08J04yOKsUUY5zKMQPeu8Fezu38pxi/5rTU5PXxpLv9vcxvQaKjVWrjCLgObQ1TQNq6NiXN4P/jc2/GVu0Pjnmvub51/uPWxd8tP94haK9O0P02hHlkLi+e0ve6uXZumTBWIJTeQYgfHoCH7u8Z5WB9/NWzksspHndEYUAVJtFWBt492bZ32rv8qORabuFv+9aoJheLD83XeVxdbLAF2/im71X08HrJnl7W/3wQy05kP0mRIPmxaksDoavST9XDOHFHkmFF+KhAEDtAp4Sr8hEhibC4uFolR/n/GdGT7vyTZOovgMgu/u2P4ml8O6WQ1zeDGUWfl2Pft2E6EwlWDjHPFEhk8qANQE
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-OriginatorOrg: wdc.com
X-MS-Exchange-CrossTenant-Network-Message-Id: c7c290cd-bc20-467d-4b6e-08d777a3d2b0
X-MS-Exchange-CrossTenant-originalarrivaltime: 03 Dec 2019 03:49:39.6117
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: Uq88zlSiKh4mPh29uXtC9SjjH+unjHpXIDxOQlYD8L2z5lxwv7311SXMsKyu3yb2mVuQDxXySZ/XWRWmwM8abQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR04MB5807
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

We select Goldfish RTC driver using QEMU virt machine kconfig option
to access RTC device on QEMU virt machine.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
---
 arch/riscv/Kconfig.socs           | 2 ++
 arch/riscv/configs/defconfig      | 1 +
 arch/riscv/configs/rv32_defconfig | 1 +
 3 files changed, 4 insertions(+)

diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
index bae4907b4880..65cf39867c60 100644
--- a/arch/riscv/Kconfig.socs
+++ b/arch/riscv/Kconfig.socs
@@ -28,6 +28,8 @@ config SOC_VIRT
        select VIRTIO_INPUT
        select POWER_RESET_SYSCON
        select POWER_RESET_SYSCON_POWEROFF
+       select GOLDFISH
+       select RTC_DRV_GOLDFISH
        select SIFIVE_PLIC
        help
          This enables support for QEMU Virt Machine.
diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
index bf33bd40ee07..c5e04384ec3d 100644
--- a/arch/riscv/configs/defconfig
+++ b/arch/riscv/configs/defconfig
@@ -73,6 +73,7 @@ CONFIG_USB_STORAGE=3Dy
 CONFIG_USB_UAS=3Dy
 CONFIG_MMC=3Dy
 CONFIG_MMC_SPI=3Dy
+CONFIG_RTC_CLASS=3Dy
 CONFIG_EXT4_FS=3Dy
 CONFIG_EXT4_FS_POSIX_ACL=3Dy
 CONFIG_AUTOFS4_FS=3Dy
diff --git a/arch/riscv/configs/rv32_defconfig b/arch/riscv/configs/rv32_de=
fconfig
index 234213b4ea74..7972b1d321c1 100644
--- a/arch/riscv/configs/rv32_defconfig
+++ b/arch/riscv/configs/rv32_defconfig
@@ -69,6 +69,7 @@ CONFIG_USB_OHCI_HCD=3Dy
 CONFIG_USB_OHCI_HCD_PLATFORM=3Dy
 CONFIG_USB_STORAGE=3Dy
 CONFIG_USB_UAS=3Dy
+CONFIG_RTC_CLASS=3Dy
 CONFIG_EXT4_FS=3Dy
 CONFIG_EXT4_FS_POSIX_ACL=3Dy
 CONFIG_AUTOFS4_FS=3Dy
--=20
2.17.1