From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: smsc95xx: Add support for automated PHY address detection From: Andrew Lunn Message-Id: <20181223105643.GF32178@lunn.ch> Date: Sun, 23 Dec 2018 11:56:43 +0100 To: Marek Vasut Cc: linux-usb@vger.kernel.org, "David S . Miller" , Nisar Sayed , Woojung Huh , netdev , Florian Fainelli List-ID: T24gU3VuLCBEZWMgMjMsIDIwMTggYXQgMTE6NDM6MDVBTSArMDEwMCwgTWFyZWsgVmFzdXQgd3Jv dGU6Cj4gT24gMTIvMjMvMTggMTE6MjMgQU0sIEFuZHJldyBMdW5uIHdyb3RlOgo+ID4+PiArc3Rh dGljIGludCBzbXNjOTV4eF9waHlfYWRkcmVzcyhzdHJ1Y3QgdXNibmV0ICpkZXYpCj4gPj4+ICt7 Cj4gPj4+ICsJdTMyIHJlYWRfYnVmOwo+ID4+PiArCWludCByZXQsIGlkMSwgaWQyLCBwaHlhZDsK PiA+Pj4gKwo+ID4+PiArCXJldCA9IHNtc2M5NXh4X3JlYWRfcmVnKGRldiwgSFdfQ0ZHLCAmcmVh ZF9idWYpOwo+ID4+PiArCWlmIChyZXQgPCAwKQo+ID4+PiArCQlyZXR1cm4gcmV0Owo+ID4+PiAr Cj4gPj4+ICsJLyogQ2hlY2sgaWYgdXNpbmcgZXh0ZXJuYWwgUEhZLCBpZiBub3QsIHVzZSBpbnRl cm5hbCBQSFkgYWRkcmVzcyAqLwo+ID4+PiArCWlmICghKHJlYWRfYnVmICYgSFdfQ0ZHX1BTRUxf KSkKPiA+Pj4gKwkJcmV0dXJuIFNNU0M5NVhYX0lOVEVSTkFMX1BIWV9JRDsKPiA+Pj4gKwo+ID4+ PiArCS8qCj4gPj4+ICsJICogRGV0ZWN0IGV4dGVybmFsIFBIWSBhZGRyZXNzLiBIZXJlIHdlIHBy b2JlIHRoZSBNRElPIGJ1cyBmcm9tCj4gPj4+ICsJICogdGhlIGhpZ2hlc3QgYWRkcmVzcywgc2lu Y2Ugc29tZSBQSFlzIHJlc3BvbmQgYWxzbyBvbiBhZGRyZXNzCj4gPj4+ICsJICogemVybywgd2hp Y2ggdGhleSBjb25zaWRlciBNRElPIGJyb2FkY2FzdCBhZGRyZXNzLiBXZSByZWFsbHkKPiA+Pj4g KwkgKiB3YW50IHRvIGdldCB0aGVpciBwcm9wZXIgYWRkcmVzcyBpbnN0ZWFkIHRob3VnaCwgc28g d2Ugc2Nhbgo+ID4+PiArCSAqIGFkZHJlc3MgemVybyBsYXN0Lgo+ID4+PiArCSAqLwo+ID4+PiAr CWZvciAocGh5YWQgPSAweDFmOyBwaHlhZCA+PSAwOyBwaHlhZC0tKSB7Cj4gPj4+ICsJCWlkMSA9 IHNtc2M5NXh4X21kaW9fcmVhZChkZXYtPm5ldCwgcGh5YWQsIE1JSV9QSFlTSUQxKTsKPiA+Pj4g KwkJaWQyID0gc21zYzk1eHhfbWRpb19yZWFkKGRldi0+bmV0LCBwaHlhZCwgTUlJX1BIWVNJRDIp Owo+ID4+PiArCQkvKiBDaGVjayBmb3IgdmFsaWQgcmVzcG9uc2UgZnJvbSB0aGUgUEhZICovCj4g Pj4+ICsJCWlmIChpZDEgPiAwICYmIGlkMiA+IDAgJiYgaWQxICE9IDB4N2ZmZiAmJiBpZDIgIT0g MHhmZmZmKQo+ID4+PiArCQkJcmV0dXJuIHBoeWFkOwo+ID4+PiArCX0KPiA+IAo+ID4gVGhpcyB3 b3VsZCBiZSBzbyBtdWNoIGVhc2llciBpZiB0aGUgZHJpdmVyIHVzZWQgdGhlIGNvcmUgbWRpby9w aHkKPiA+IGNvZGUuIEp1c3Qgc2V0IG1kaW8tPnBoeV9tYXNrIHRvIH5CSVQoMCkgYW5kIHRoZW4g dXNlCj4gPiBwaHlfZmluZF9maXJzdCgpLgo+IAo+IFRoYXQncyBpbiB0aGUgcGlwZWxpbmUsIGFs b25nIHdpdGggUE0gY2xlYW51cHMsIGJ1dCBsb3cgcHJpby4KCkdyZWF0LiBEb2VzIHVzaW5nIHRo ZSBicm9hZGNhc3QgYWRkcmVzcyBhY3R1YWxseSBjYXVzZSBhIHByb2JsZW0/ICBJZgpub3QsIGkg d291bGQgc2F5IGxldHMgZHJvcCB0aGlzIHBhcnQgb2YgdGhlIHBhdGNoIHVudGlsIHlvdSBkbyB0 aGUKY2xlYW51cC4KCiAgICAgQW5kcmV3Cg==