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: [05/31] usb: usbssp: Added first part of initialization sequence. From: Greg Kroah-Hartman Message-Id: <20180712062714.GI20905@kroah.com> Date: Thu, 12 Jul 2018 08:27:14 +0200 To: Pawel Laszczak Cc: linux-usb@vger.kernel.org, Felipe Balbi , linux-kernel@vger.kernel.org, ltyrala@cadence.com, adouglas@cadence.com List-ID: T24gVGh1LCBKdWwgMTIsIDIwMTggYXQgMDY6NDc6MDJBTSArMDEwMCwgUGF3ZWwgTGFzemN6YWsg d3JvdGU6Cj4gKy8qIFVTQiAyLjAgaGFyZHdhcmUgTE1QIGNhcGFiaWxpdHkqLwo+ICsjZGVmaW5l IFVTQlNTUF9ITEMJCQkoMSA8PCAxOSkKPiArI2RlZmluZSBVU0JTU1BfQkxDCQkJKDEgPDwgMjAp CgpBZ2FpbiwgQklUKCkgcGxlYXNlLgoKPiAraW50IHVzYnNzcF9oYW5kc2hha2Uodm9pZCBfX2lv bWVtICpwdHIsIHUzMiBtYXNrLCB1MzIgZG9uZSwgaW50IHVzZWMpCj4gK3sKPiArCXUzMglyZXN1 bHQ7CgpTb21lIHBsYWNlcyB5b3UgdXNlIHRhYnMgZm9yIHRoZSB2YXJpYWJsZSBkZWNsYXJhdGlv bnMsIGFuZCBzb21lIHlvdSBkbwpub3QuICBQaWNrIGEgc2luZ2xlIHN0eWxlIGFuZCBzdGljayB0 byBpdCBwbGVhc2UuCgo+ICsKPiArCWRvIHsKPiArCQlyZXN1bHQgPSByZWFkbChwdHIpOwo+ICsJ CWlmIChyZXN1bHQgPT0gfih1MzIpMCkJLyogY2FyZCByZW1vdmVkICovCj4gKwkJCXJldHVybiAt RU5PREVWOwo+ICsJCXJlc3VsdCAmPSBtYXNrOwo+ICsJCWlmIChyZXN1bHQgPT0gZG9uZSkKPiAr CQkJcmV0dXJuIDA7Cj4gKwkJdWRlbGF5KDEpOwo+ICsJCXVzZWMtLTsKPiArCX0gd2hpbGUgKHVz ZWMgPiAwKTsKPiArCXJldHVybiAtRVRJTUVET1VUOwoKV2UgZG9uJ3QgaGF2ZSBhIGJ1aWx0LWlu IGtlcm5lbCBmdW5jdGlvbiB0byBkbyB0aGlzIHR5cGUgb2YgdGhpbmcKYWxyZWFkeT8gIFRoYXQn cyBzYWQuICBPaCB3ZWxsLi4uCgo+ICtpbnQgdXNic3NwX2luaXQoc3RydWN0IHVzYnNzcF91ZGMg KnVzYnNzcF9kYXRhKQo+ICt7Cj4gKwlpbnQgcmV0dmFsID0gMDsKPiArCj4gKwl1c2Jzc3BfZGJn X3RyYWNlKHVzYnNzcF9kYXRhLCB0cmFjZV91c2Jzc3BfZGJnX2luaXQsICJ1c2Jzc3BfaW5pdCIp Owo+ICsKPiArCXNwaW5fbG9ja19pbml0KCZ1c2Jzc3BfZGF0YS0+bG9jayk7Cj4gKwlzcGluX2xv Y2tfaW5pdCgmdXNic3NwX2RhdGEtPmlycV90aHJlYWRfbG9jayk7Cj4gKwo+ICsJLy9UT0RPOiBt ZW1vcnkgaW5pdGlhbGl6YXRpb24KPiArCS8vcmV0dmFsID0gdXNic3NwX21lbV9pbml0KHVzYnNz cF9kYXRhLCBHRlBfS0VSTkVMKTsKPiArCj4gKwl1c2Jzc3BfZGJnX3RyYWNlKHVzYnNzcF9kYXRh LCB0cmFjZV91c2Jzc3BfZGJnX2luaXQsCj4gKwkJCSJGaW5pc2hlZCB1c2Jzc3BfaW5pdCIpOwoK V2hlbiB5b3VyIHRyYWNlIGZ1bmN0aW9ucyBkbyBub3RoaW5nIGJ1dCBzYXkgImVudGVyZWQgYSBm dW5jdGlvbiIsIGFuZAoiZXhpdGVkIGEgZnVuY3Rpb24iLCB3aHkgZXZlbiBoYXZlIHRoZW0/ICBm dHJhY2UgY2FuIHByb3ZpZGUgdGhhdCBmb3IKeW91IGFscmVhZHksIG5vIG5lZWQgdG8gb3Zlcmxv YWQgdGhhdCBvbiB0aGUgdHJhY2luZyBmcmFtZXdvcmssIHJpZ2h0PwoKPiArLyoKPiArICogZ2Fk Z2V0LWlmLmMgZmlsZSBpcyBwYXJ0IG9mIGdhZGdldC5jIGZpbGUgYW5kIGltcGxlbWVudHMgaW50 ZXJmYWNlCj4gKyAqIGZvciBnYWRnZXQgZHJpdmVyCj4gKyAqLwo+ICsjaW5jbHVkZSAiZ2FkZ2V0 LWlmLmMiCgpVZ2gsIEkga25vdyBVU0IgaGNkIGRyaXZlcnMgbG92ZSB0byBpbmNsdWRlIC5jIGZp bGVzIGluIHRoZSBtaWRkbGUgb2YKdGhlbSwgYnV0IGRvIHdlIGhhdmUgdG8gY29udGludWUgdGhh dCBjcmF6eSBwcmFjdGljZSBpbiBuZXdlciBkcml2ZXJzPwpJcyBpdCByZWFsbHkgbmVjZXNzYXJ5 PwoKPiArCS8qCj4gKwkgKiBDaGVjayB0aGUgY29tcGlsZXIgZ2VuZXJhdGVkIHNpemVzIG9mIHN0 cnVjdHVyZXMgdGhhdCBtdXN0IGJlIGxhaWQKPiArCSAqIG91dCBpbiBzcGVjaWZpYyB3YXlzIGZv ciBoYXJkd2FyZSBhY2Nlc3MuCj4gKwkgKi8KPiArCUJVSUxEX0JVR19PTihzaXplb2Yoc3RydWN0 IHVzYnNzcF9kb29yYmVsbF9hcnJheSkgIT0gMiozMi84KTsKPiArCUJVSUxEX0JVR19PTihzaXpl b2Yoc3RydWN0IHVzYnNzcF9zbG90X2N0eCkgIT0gOCozMi84KTsKPiArCUJVSUxEX0JVR19PTihz aXplb2Yoc3RydWN0IHVzYnNzcF9lcF9jdHgpICE9IDgqMzIvOCk7Cj4gKwkvKiB1c2Jzc3BfZGV2 aWNlIGhhcyBlaWdodCBmaWVsZHMsIGFuZCBhbHNvCj4gKwkgKiBlbWJlZHMgb25lIHVzYnNzcF9z bG90X2N0eCBhbmQgMzEgdXNic3NwX2VwX2N0eAo+ICsJICovCj4gKwlCVUlMRF9CVUdfT04oc2l6 ZW9mKHN0cnVjdCB1c2Jzc3Bfc3RyZWFtX2N0eCkgIT0gNCozMi84KTsKPiArCUJVSUxEX0JVR19P TihzaXplb2YodW5pb24gdXNic3NwX3RyYikgIT0gNCozMi84KTsKPiArCUJVSUxEX0JVR19PTihz aXplb2Yoc3RydWN0IHVzYnNzcF9lcnN0X2VudHJ5KSAhPSA0KjMyLzgpOwo+ICsJQlVJTERfQlVH X09OKHNpemVvZihzdHJ1Y3QgdXNic3NwX2NhcF9yZWdzKSAhPSA4KjMyLzgpOwo+ICsJQlVJTERf QlVHX09OKHNpemVvZihzdHJ1Y3QgdXNic3NwX2ludHJfcmVnKSAhPSA4KjMyLzgpOwo+ICsJLyog dXNic3NwX3J1bl9yZWdzIGhhcyBlaWdodCBmaWVsZHMgYW5kIGVtYmVkcyAxMjggdXNic3NwX2lu dHJfcmVncyAqLwo+ICsJQlVJTERfQlVHX09OKHNpemVvZihzdHJ1Y3QgdXNic3NwX3J1bl9yZWdz KSAhPSAoOCs4KjEyOCkqMzIvOCk7CgpJIGxvdmUgaGFyZC1jb2RlZCBudW1iZXJzIGFzIG11Y2gg YXMgdGhlIG5leHQgcGVyc29uLCBidXQgcmVhbGx5PyAgSXMKdGhpcyBuZWNlc3Nhcnkgbm93IHRo YXQgeW91IGhhdmUgdGhlIGNvZGUgdXAgYW5kIHdvcmtpbmcgcHJvcGVybHk/CgoKSSd2ZSBzdG9w cGVkIHJldmlld2luZyB0aGlzIHNlcmllcyBoZXJlLgoKdGhhbmtzLAoKZ3JlZyBrLWgKLS0tClRv IHVuc3Vic2NyaWJlIGZyb20gdGhpcyBsaXN0OiBzZW5kIHRoZSBsaW5lICJ1bnN1YnNjcmliZSBs aW51eC11c2IiIGluCnRoZSBib2R5IG9mIGEgbWVzc2FnZSB0byBtYWpvcmRvbW9Admdlci5rZXJu ZWwub3JnCk1vcmUgbWFqb3Jkb21vIGluZm8gYXQgIGh0dHA6Ly92Z2VyLmtlcm5lbC5vcmcvbWFq b3Jkb21vLWluZm8uaHRtbAo=