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RULEID:; SRVR:MWHPR1201MB0238; x-forefront-prvs: 056929CBB8 received-spf: None (protection.outlook.com: amd.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: hLui9pYdNQYRZcekQ5de8U4bRRY1ULYdUCOJgS7RVGM3nMGW4F2FuzW8uvzU+yAcqMkUXkXkbjBcP/ZkA2oI0g== spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 930b145f-c7fd-4340-ab3c-08d568d6c2b0 X-MS-Exchange-CrossTenant-originalarrivaltime: 31 Jan 2018 18:16:34.0191 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR1201MB0238 X-BeenThere: freebsd-drivers@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Writing device drivers for FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 31 Jan 2018 18:16:38 -0000 Hi=20 I am Nehal Shah from AMD. I am just newbie to Free BSD. Currently I have re= quirement to have GPIO,I2c and UART driver for AMD Platform. AMD UART and I= 2C drivers are based on Designware.=20 I can see the support of I2C driver of designware , hence I can add support= for AMD Platform with ACPI IDs. 1. Is there any Designware ACPI based UART Driver available ? 2. Is there ACPI GPIO based implementation available?=20 Kindly guide me to right direction. That will be indeed great help. Thanks and Regards Nehal Shah