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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: ametek.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BL0PR07MB5665.namprd07.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: d8651aed-6ff2-4d05-59e6-08db101486aa X-MS-Exchange-CrossTenant-originalarrivaltime: 16 Feb 2023 11:54:14.7289 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 31a88536-e2ab-44b5-837e-5110158247ab X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: qEvU7Jn5jSlO38j52hEaipNUOIxiOPJCnNxRjRVl88sla+TObvuxxLNuK0+8Ea4p3YasxNSkE5c/hCUVefnOp9kP5szKG3Xzhmj7JIssmiw= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR07MB5429 X-Proofpoint-GUID: hU4qaP7mq6R8lAuBIcYNg_mpTgcCELyq X-Proofpoint-ORIG-GUID: hU4qaP7mq6R8lAuBIcYNg_mpTgcCELyq X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.170.22 definitions=2023-02-16_08,2023-02-16_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 adultscore=0 impostorscore=0 lowpriorityscore=0 spamscore=0 mlxlogscore=988 suspectscore=0 mlxscore=0 malwarescore=0 priorityscore=1501 bulkscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302160101 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230216_035422_486351_6778D924 X-CRM114-Status: GOOD ( 20.84 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.1 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: RE: [PATCH 2/2] ARM: Layerscape: Add LS1021A IOT board support X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) > > + > > +/* Currently 1000FD is not working. Below is a bit of guess work > > + * from reading MMD3/MMD7 of the AR8033 */ static int > > +phy_fixup(struct phy_device *phydev) { > > + unsigned short val; > > + int advertise =3D SUPPORTED_1000baseT_Full | > > +SUPPORTED_1000baseT_Half; > > + > > + phydev->advertising &=3D ~advertise; > > + > > + /* Ar8031 phy SmartEEE feature cause link status generates glitch= , > > + * which cause ethernet link down/up issue, so disable SmartEEE > > + */ > > + phy_write(phydev, 0xd, 0x3); > > + phy_write(phydev, 0xe, 0x805d); > > + phy_write(phydev, 0xd, 0x4003); > > + val =3D phy_read(phydev, 0xe); > > + val &=3D ~(0x1 << 8); > > + phy_write(phydev, 0xe, val); > > + > > + /* Use XTAL */ > > + phy_write(phydev, 0xd, 0x7); > > + phy_write(phydev, 0xe, 0x8016); > > + phy_write(phydev, 0xd, 0x4007); > > + val =3D phy_read(phydev, 0xe); > > + val &=3D 0xffe3; > > + phy_write(phydev, 0xe, val); > > + > > + return 0; > > +} >=20 > We have a phy driver for the AR8033. Can you use it instead of putting th= is > into board code? Hello I have enabled the at803x driver to support the AR8031. However, only= the generic PHY driver config_init get called. phy_driver_register: 00000000 register generic for: Generic PHY, 0xffffffff phy_driver_register: bbe15d54 register specific for: Atheros 8035 ethernet, 0x4dd072 phy_driver_register: bbe15d54 register specific for: Atheros 8030 ethernet, 0x4dd076 phy_driver_register: bbe15d54 register specific for: Atheros 8031 ethernet, 0x4dd074 call phy_init_hw call config_init for: Generic PHY, 0xffffffff I do not understand how to connect the AR802x phy driver to the device. Do = I need to add something to the device tree? barebox@LS1021A-IOT Board:/ md -w -s /dev/mdio0-phy03 00000000: 1000 796d 004d d074