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: [v2,08/10] hikey960: Support usb functionality of Hikey960 From: Chunfeng Yun Message-Id: <1550820738.2210.39.camel@mhfsdcap03> Date: Fri, 22 Feb 2019 15:32:18 +0800 To: Chen Yu Cc: liuyu712@hisilicon.com, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, john.stultz@linaro.org, suzhuangluan@hisilicon.com, kongfei@hisilicon.com, wanghu17@hisilicon.com, butao@hisilicon.com, chenyao11@huawei.com, fangshengzhou@hisilicon.com, lipengcheng8@huawei.com, songxiaowei@hisilicon.com, xuyiping@hisilicon.com, xuyoujun4@huawei.com, yudongbin@hisilicon.com, zangleigang@hisilicon.com, Andy Shevchenko , Arnd Bergmann , Greg Kroah-Hartman , Binghui Wang , Heikki Krogerus List-ID: T24gVHVlLCAyMDE5LTAyLTE5IGF0IDExOjIwICswODAwLCBDaGVuIFl1IHdyb3RlOgo+IEhpLAo+ IAo+IE9uIDIwMTkvMi8xOSAxMDo1MCwgQ2h1bmZlbmcgWXVuIHdyb3RlOgo+ID4+ICsJaWYgKHJl dCkKPiA+PiArCQloaXNpX2hpa2V5X3VzYi0+dHlwZWNfdmJ1c19lbmFibGVfdmFsID0gMTsKPiA+ PiArCj4gPj4gKwloaXNpX2hpa2V5X3VzYi0+dHlwZWNfdmJ1cyA9IGRldm1fZ3Bpb2RfZ2V0KGRl diwgInR5cGVjLXZidXMiLAo+ID4+ICsJCQloaXNpX2hpa2V5X3VzYi0+dHlwZWNfdmJ1c19lbmFi bGVfdmFsID8KPiA+PiArCQkJR1BJT0RfT1VUX0xPVyA6IEdQSU9EX09VVF9ISUdIKTsKPiA+PiAr CWlmICghaGlzaV9oaWtleV91c2ItPnR5cGVjX3ZidXMpCj4gPj4gKwkJcmV0dXJuIC1FTk9FTlQ7 Cj4gPj4gKwllbHNlIGlmIChJU19FUlIoaGlzaV9oaWtleV91c2ItPnR5cGVjX3ZidXMpKQo+ID4+ ICsJCXJldHVybiBQVFJfRVJSKGhpc2lfaGlrZXlfdXNiLT50eXBlY192YnVzKTsKPiA+PiArCj4g Pj4gKwlncGlvZF9kaXJlY3Rpb25fb3V0cHV0KGhpc2lfaGlrZXlfdXNiLT50eXBlY192YnVzLAo+ ID4+ICsJCQkhaGlzaV9oaWtleV91c2ItPnR5cGVjX3ZidXNfZW5hYmxlX3ZhbCk7Cj4gPiBtYXli ZSBhIHNpbXBsZSB3YXkgaWYgdXNlIGZpeGVkIHJlZ3VsYXRvcj8KPiA+IAo+IFRoZSBoYXJkd2Fy ZSBvZiB0aGUgSGlrZXk5NjAgYm9hcmQgaGFzIGJlZW4gZml4ZWQsIGFuZCB0aGUgdHlwZS1jCj4g cG9ydCBjYW4gYWN0IGFzIFVGUC4gU28gaXQgaXMgYmV0dGVyIHRvIGNsb3NlIHRoZSB2YnVzIHdo ZW4gSGlrZXk5NjAKPiBjb25uZWN0IHRvIGhvc3QoZS5nIFBDKS4KSSBndWVzcyB5b3UgbWlzdW5k ZXJzdGFuZCB3aGF0IEkgbWVhbj8KUGxlYXNlIHJlZmVyIHRvIGJpbmRpbmdzL3JlZ3VsYXRvci9m aXhlZC1yZWd1bGF0b3IudHh0CklmIHlvdSBjb250cm9sIHZidXMgYnkgZ3BpbywgeW91IGNhbiB1 c2UgZml4ZWQtcmVndWxhdG9yLCBpdCB3aWxsIGJlCmVhc3kgdG8gbWFrZSBjb21wYXRpYmxlIHdp dGggb3RoZXIgY2FzZXMsIHRoaW5rIGFib3V0IHVzaW5nIGEgTERPIHRvCmNvbnRyb2wgdmJ1cwo+ ID4+ICsKPiA+PiArCWhpc2lfaGlrZXlfdXNiLT5vdGdfc3dpdGNoID0gZGV2bV9ncGlvZF9nZXQo ZGV2LCAib3RnLXN3aXRjaCIsIEdQSU9EX0lOKTsKPiA+PiArCWlmICghaGlzaV9oaWtleV91c2It Pm90Z19zd2l0Y2gpCj4gPj4gKwkJcmV0dXJuIC1FTk9FTlQ7Cj4gPj4gKwllbHNlIGlmIChJU19F UlIoaGlzaV9oaWtleV91c2ItPm90Z19zd2l0Y2gpKQo+ID4+ICsJCXJldHVybiBQVFJfRVJSKGhp c2lfaGlrZXlfdXNiLT5vdGdfc3dpdGNoKTsKPiA+PiArCj4gPj4gKwlncGlvZF9kaXJlY3Rpb25f b3V0cHV0KGhpc2lfaGlrZXlfdXNiLT5vdGdfc3dpdGNoLCBVU0JfU1dJVENIX1RPX0hVQik7Cj4g Pj4gKwo+ID4+ICsJLyogaHViLXZkZDMzLWVuIGlzIG9wdGlvbmFsICovCj4gPj4gKwloaXNpX2hp a2V5X3VzYi0+aHViX3ZidXMgPSBkZXZtX2dwaW9kX2dldChkZXYsICJodWItdmRkMzMtZW4iLAo+ ID4+ICsJCQlHUElPRF9PVVRfTE9XKTsKPiA+PiArCWlmIChJU19FUlIoaGlzaV9oaWtleV91c2It Pmh1Yl92YnVzKSkKPiA+PiArCQlyZXR1cm4gUFRSX0VSUihoaXNpX2hpa2V5X3VzYi0+aHViX3Zi dXMpOwo+ID4+ICsKPiA+PiArCWdwaW9kX2RpcmVjdGlvbl9vdXRwdXQoaGlzaV9oaWtleV91c2It Pmh1Yl92YnVzLCBIVUJfVkJVU19QT1dFUl9PTik7Cj4gPiBkaXR0bwo+ID4+ICsKPiA+PiArCWhp c2lfaGlrZXlfdXNiLT5yb2xlX3N3ID0gdXNiX3JvbGVfc3dpdGNoX2dldChkZXYpOwo+ID4+ICsJ aWYgKCFoaXNpX2hpa2V5X3VzYi0+cm9sZV9zdykKPiA+PiArCQlyZXR1cm4gLUVQUk9CRV9ERUZF UjsKPiA+PiArCWVsc2UgaWYgKElTX0VSUihoaXNpX2hpa2V5X3VzYi0+cm9sZV9zdykpCj4gPj4g KwkJcmV0dXJuIFBUUl9FUlIoaGlzaV9oaWtleV91c2ItPnJvbGVfc3cpOwo+ID4+ICsKPiAKPiBU aGFua3MKPiBZdSBDaGVuCj4K