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: [v7] usb/gadget: Add driver for Aspeed SoC virtual hub From: Felipe Balbi Message-Id: <87sh8mm0v7.fsf@linux.intel.com> Date: Tue, 27 Mar 2018 10:30:36 +0300 To: Benjamin Herrenschmidt , linux-usb@vger.kernel.org Cc: Greg KH , Joel Stanley , Andrew Jeffery List-ID: SGksCgpCZW5qYW1pbiBIZXJyZW5zY2htaWR0IDxiZW5oQGtlcm5lbC5jcmFzaGluZy5vcmc+IHdy aXRlczoKCjxzbmlwPgoKPiArc3RhdGljIGludCBhc3Rfdmh1Yl9yZXBfZGVzYyhzdHJ1Y3QgYXN0 X3ZodWJfZXAgKmVwLAo+ICsJCQkgICAgIHU4IGRlc2NfdHlwZSwgdTE2IGxlbikKPiArewo+ICsJ Y29uc3Qgdm9pZCAqZGVzYzsKPiArCXNpemVfdCBkc2l6ZTsKPiArCj4gKwlFUERCRyhlcCwgIkdF VF9ERVNDUklQVE9SKHR5cGU6JWQpXG4iLCBkZXNjX3R5cGUpOwo+ICsJc3dpdGNoKGRlc2NfdHlw ZSkgewo+ICsJY2FzZSBVU0JfRFRfREVWSUNFOgo+ICsJCWRlc2MgPSAmYXN0X3ZodWJfZGV2X2Rl c2M7Cj4gKwkJZHNpemUgPSBVU0JfRFRfREVWSUNFX1NJWkU7Cj4gKwkJYnJlYWs7Cj4gKwljYXNl IFVTQl9EVF9DT05GSUc6Cj4gKwkJZGVzYyA9ICZhc3Rfdmh1Yl9jb25mX2Rlc2M7Cj4gKwkJZHNp emUgPSBBU1RfVkhVQl9DT05GX0RFU0NfU0laRTsKPiArCQlicmVhazsKPiArCWNhc2UgVVNCX0RU X0hVQjoKPiArCQlkZXNjID0gJmFzdF92aHViX2h1Yl9kZXNjOwo+ICsJCWRzaXplID0gQVNUX1ZI VUJfSFVCX0RFU0NfU0laRTsKPiArCQlicmVhazsKPiArCWRlZmF1bHQ6Cj4gKwkJcmV0dXJuIHN0 ZF9yZXFfc3RhbGw7Cj4gKwl9Cj4gKwlpZiAoZHNpemUgPCBsZW4pCj4gKwkJbGVuID0gZHNpemU7 Cj4gKwkvKgo+ICsJICogVGhpcyBpcyBvdXIgbGltaXQgZm9yIGh1YiByZXBsaWVzIGluIG91ciBj dXJyZW50Cj4gKwkgKiBpbXBsZW1lbnRhdGlvbiwga2VlcHMgdGhpbmdzIHNpbXBsZXIuCj4gKwkg Ki8KPiArCWlmIChXQVJOX09OKGxlbiA+PSBBU1RfVkhVQl9FUDBfTUFYX1BBQ0tFVCkpCj4gKwkJ bGVuID0gQVNUX1ZIVUJfRVAwX01BWF9QQUNLRVQgLSAxOwo+ICsKPiArCS8qCj4gKwkgKiBDb3B5 IGZpcnN0IHRvIEVQIGJ1ZmZlciBhbmQgc2VuZCBmcm9tIHRoZXJlLCBzbwo+ICsJICogd2UgY2Fu IGRvIHNvbWUgaW4tcGxhY2UgcGF0Y2hpbmcgaWYgbmVlZGVkCj4gKwkgKi8KPiArCW1lbWNweShl cC0+YnVmLCBkZXNjLCBsZW4pOwoKc3RpbGwgZmFpbHMgdG8gY29tcGlsZSBoZXJlIHRoZSBzYW1l IHdheS4KCiQgZ2NjIC0tdmVyc2lvbgpnY2MgKERlYmlhbiA3LjMuMC0xMikgNy4zLjAKCj4gKwo+ ICsJLyogUGF0Y2ggaXQgaWYgZm9yY2luZyBVU0IxICovCj4gKwlpZiAoZGVzY190eXBlID09IFVT Ql9EVF9ERVZJQ0UgJiYgZXAtPnZodWItPmZvcmNlX3VzYjEpCj4gKwkJYXN0X3ZodWJfcGF0Y2hf ZGV2X2Rlc2NfdXNiMShlcC0+YnVmKTsKPiArCj4gKwkvKiBTaG9vdCBpdCBmcm9tIHRoZSBFUCBi dWZmZXIgKi8KPiArCXJldHVybiBhc3Rfdmh1Yl9yZXBseShlcCwgTlVMTCwgbGVuKTsKPiArfQo+ ICsKPiArLyogY29waWVkIGZyb20gaGRjLmMgKi8KPiArc3RhdGljIHVuc2lnbmVkCj4gK2FzY2lp MmRlc2MoY2hhciBjb25zdCAqcywgdTggKmJ1ZiwgdW5zaWduZWQgbGVuKQoKc2VlbXMgaXQgd291 bGQgYmUgYmVzdCB0byBtb3ZlIHRoaXMgaGVscGVyIHRvIHVzYiBjb21tb24sIG9yIHNvbWV0aGlu ZwpsaWtlIHRoYXQuIENvcHlpbmcgaXMgbm90IGEgZ29vZCBpZGVhLgoKPiArc3RhdGljIGludCBh c3Rfdmh1Yl9yZXBfc3RyaW5nKHN0cnVjdCBhc3Rfdmh1Yl9lcCAqZXAsCj4gKwkJCSAgICAgICB1 OCBzdHJpbmdfaWQsIHUxNiBsYW5nX2lkLAo+ICsJCQkgICAgICAgdTE2IGxlbikKCnNwYWNlcyBm b3IgaW5kZW50YXRpb24/Cg==