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: [v6] USB: serial: ftdi_sio: Add MTP NVM support From: Johan Hovold Message-Id: <20180710091923.GB3633@localhost> Date: Tue, 10 Jul 2018 11:19:23 +0200 To: Loic Poulain Cc: johan@kernel.org, linux-usb@vger.kernel.org, srinivas.kandagatla@linaro.org, andy.shevchenko@gmail.com, ajaykuee@gmail.com, daniel.thompson@linaro.org List-ID: SGksCgpJIGZpbmFsbHkgZm91bmQgc29tZSB0aW1lIHRvIGRpZyBpbnRvIHRoZSBmdGRpIGVlcHJv bSBoYW5kbGluZy4KCk9uIFR1ZSwgSnVuIDI2LCAyMDE4IGF0IDAyOjU0OjQ4UE0gKzAyMDAsIExv aWMgUG91bGFpbiB3cm90ZToKPiBNb3N0IG9mIEZUREkncyBkZXZpY2VzIGhhdmUgYW4gRUVQUk9N IHdoaWNoIHJlY29yZHMgRlRESSBkZXZpY2VzCj4gY29uZmlndXJhdGlvbiBzZXR0aW5nIChlLmcu IHRoZSBWSUQsIFBJRCwgSS9PIGNvbmZpZy4uLikgYW5kIHVzZXIKPiBkYXRhLiBGb3IgZXhhbXBs ZSwgRlQyMzJSIGFuZCBGVFggY2hpcHMgaGF2ZSAxMjgtYnl0ZSBhbmQgMjA0OC1ieXRlCj4gaW50 ZXJuYWwgRUVQUk9NIHJlc3BlY3RpdmVseS4KClRoZSAiaW50ZXJuYWwiIHF1YWxpZmllciBoZXJl IGlzIGNydWNpYWw7IG9ubHkgRlQyMzJSIGFuZCBGVFggaGF2ZQppbnRlcm5hbCBFRVBST01zIG9m IGEga25vd24gc2l6ZS4gT3RoZXIgZGV2aWNlIHR5cGVzIHVzZSBleHRlcm5hbApFRVBST01zIG9m IHZhcnlpbmcgc2l6ZXMsIGFuZCB3aGljaCBuZWVkIG5vdCBldmVuIGJlIHBvcHVsYXRlZC4KCkFu ZCBqdWRnaW5nIGZyb20gdGhlIGhldXJpc3RpY3MgdXNlZCBieSBsaWJmdGRpLCB0aGVyZSdzIG5v IGdvb2QgKGtub3duKQp3YXkgdG8gZGV0ZXJtaW5lIHRoZSBzaXplIG9mIHRoZSBleHRlcm5hbCBF RVBST01zLCB3aGljaCBtZWFucyB0aGF0IHRoaXMKY2Fubm90IGJlIGdlbmVyYWxpc2VkLiBOb3Rl IHRoYXQgaGFuZGxpbmcgZXh0ZXJuYWwgRUVQUk9NUyBhbHNvIGltcGxpZXMKZGVhbGluZyB3aXRo IGV4cGxpY2l0IEVFUFJPTSBlcmFzZSBjb21tYW5kcywgd2hpY2ggZG9lcyBub3Qgc2VlbSB0byBm aXQKdGhlIHByb3Bvc2VkIGludGVyZmFjZS4KIAo+IFRoaXMgcGF0Y2ggYWRkcyBzdXBwb3J0IGZv ciBGVERJIEVFUFJPTSByZWFkL3dyaXRlIHZpYSBVU0IgY29udHJvbAo+IHRyYW5zZmVycyBhbmQg cmVnaXN0ZXIgYSBuZXcgbnZtIGRldmljZSB0byB0aGUgbnZtZW0gY29yZS4KPgo+IFRoaXMgcGVy bWl0cyB0byBleHBvc2UgdGhlIEVFUFJPTSBhcyBhIHN5c2ZzIGZpbGUsIGFsbG93aW5nIHVzZXJz cGFjZQo+IHRvIHJlYWQvbW9kaWZ5IEZUREkgY29uZmlndXJhdGlvbiBhbmQgaXRzIHVzZXIgZGF0 YSB3aXRob3V0IGhhdmluZyB0bwo+IHJlbHkgb24gYSBzcGVjaWZpYyB1c2Vyc3BhY2UgVVNCIGRy aXZlci4KClNvIEkgaGF2ZSBkb3VidHMgYWJvdXQgdGhlIHVzZWZ1bG5lc3Mgb2YgYWxsIG9mIHRo aXMuCgogIC0gWW91IGNhbm5vdCBqdXN0IHdyaXRlIHRoZSBFRVBST00gZnJvbSB1c2VyIHNwYWNl IHdpdGhvdXQga25vd2luZyB0aGUKICAgIGRldmljZS1zcGVjaWZpYyBsYXlvdXQuCgogIC0gWW91 IGFsc28gbmVlZCB0byBtYWtlIHN1cmUgdG8gcmVjYWxjdWxhdGUgYW5kIHVwZGF0ZSB0aGUgY2hl Y2tzdW0KICAgIHN0b3JlZCBpbiB0aGUgZmluYWwgd29yZC4KCiAgLSBBbmQgZm9yIHRoYXQgeW91 IG9idmlvdXNseSBuZWVkIHRvIGtub3cgdGhlIEVFUFJPTSBzaXplIChrbm93biBmb3IgUgogICAg YW5kIEZUWCkuCgpTbyBpbiB0aGUgZW5kIHlvdSBzdGlsbCBuZWVkIHNvbWV0aGluZyBsaWtlIGxp YmZ0ZGkgdG8gYmUgYWJsZSB0byBkbwphbnl0aGluZyB1c2VmdWwgd2l0aCB0aGlzLiBBbHNvIG5v dGUgdGhhdCB0aGUgbGF5b3V0IGFuZCBwcm90b2NvbCBmb3IKaGFuZGxpbmcgdGhlIEVFUFJPTSBp cyBvbmx5IGF2YWlsYWJsZSB1bmRlciBOREEgb3IgaXMgYmFzZWQgb24KcmV2ZXJzZS1lbmdpbmVl cmluZyBndWVzcyB3b3JrLiBGb3IgZXhhbXBsZSwgaXQgc2VlbXMgbGlrZSBmb3IgRlQyMzJSCnlv dSBuZWVkIHRvIHNldCBhIHNwZWNpZmljIGxhdGVuY3kgdGltZXIgdG8gYmUgYWJsZSB0byB3cml0 ZSB0aGUgRUVQUk9NCihyZWxpYWJseSkuIEFuZCBzbyBvbi4KCkFuZCBhcyB0aGUgY29uc2VxdWVu Y2VzIG9mIGdldHRpbmcgdGhpcyB3cm9uZyBtYXkgcmVzdWx0IGluIGEgYnJpY2tlZApkZXZpY2Us IEknbSBldmVuIG1vcmUgc2NlcHRpY2FsIGFib3V0IHRoaXMuCgo+IE1vcmVvdmVyLCBhbnkgdXBj b21pbmcgbmV3IHRlbnRhdGl2ZSB0byBhZGQgQ0JVUyBHUElPIHN1cHBvcnQgY291bGQKPiBpbnRl Z3JhdGUgQ0JVUyBFRVBST00gY29uZmlndXJhdGlvbiByZWFkaW5nIGluIG9yZGVyIHRvIGRldGVy bWluZQo+IHdoaWNoIG9mIHRoZSBDQlVTIHBpbnMgYXJlIGF2YWlsYWJsZSBhcyBHUElPLgoKVGhl IENCVVMgY29uZmlndXJhdGlvbiBpcyBzdG9yZWQgaW4ganVzdCBhIGNvdXBsZSBvZiB3b3JkcyBh dCBhIGtub3duCm9mZnNldCBhbmQgY291bGQgZWFzaWx5IGJlIHJldHJpZXZlZCB3aXRob3V0IGRl cGVuZGluZyBvbiB0aGUgbnZtZW0Kc3Vic3lzdGVtIHdoZW4gbmVlZGVkLgoKQXMgSSBhc3N1bWUg ZmlkZGxpbmcgd2l0aCB0aGUgRUVQUk9NIHNob3VsZCBiZSByYXJlIChlLmcuIGRvbmUgZHVyaW5n CmRldmVsb3BtZW50IG9yIGJ5IGhvYmJ5aXN0cykgYW5kIHdvdWxkIHN0aWxsIGRlcGVuZCB1c2Vy LXNwYWNlIHRvb2xzCihlLmcuIGZvciBsYXlvdXRzLCBjaGVja3N1bXMgYW5kIGV4dGVybmFsIEVF UFJPTXMpLCBJIHRoaW5rIHdlIHNob3VsZApqdXN0IGxlYXZlIGl0IGFsbCB0byB1c2VyIHNwYWNl IHRvIGRlYWwgd2l0aC4KCkpvaGFuCi0tLQpUbyB1bnN1YnNjcmliZSBmcm9tIHRoaXMgbGlzdDog c2VuZCB0aGUgbGluZSAidW5zdWJzY3JpYmUgbGludXgtdXNiIiBpbgp0aGUgYm9keSBvZiBhIG1l c3NhZ2UgdG8gbWFqb3Jkb21vQHZnZXIua2VybmVsLm9yZwpNb3JlIG1ham9yZG9tbyBpbmZvIGF0 ICBodHRwOi8vdmdlci5rZXJuZWwub3JnL21ham9yZG9tby1pbmZvLmh0bWwK