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: [v3,2/2] usb: misc: xapea00x: perform platform initialization of TPM From: Jason Gunthorpe Message-Id: <20180514200834.GE21531@ziepe.ca> Date: Mon, 14 May 2018 14:08:34 -0600 To: "David R. Bild" Cc: Jarkko Sakkinen , James Bottomley , philip.b.tricca@intel.com, Greg Kroah-Hartman , Peter Huewe , linux-usb@vger.kernel.org, linux-integrity@vger.kernel.org List-ID: T24gTW9uLCBNYXkgMTQsIDIwMTggYXQgMDI6NTk6MzZQTSAtMDUwMCwgRGF2aWQgUi4gQmlsZCB3 cm90ZToKPiBPbiBNb24sIE1heSAxNCwgMjAxOCBhdCAyOjMxIFBNLCBKYXNvbiBHdW50aG9ycGUg PGpnZ0B6aWVwZS5jYT4gd3JvdGU6Cj4gPgo+ID4gT24gVGh1LCBNYXkgMTAsIDIwMTggYXQgMDk6 NDE6NTNBTSAtMDUwMCwgRGF2aWQgUi4gQmlsZCB3cm90ZToKPiA+Cj4gPiA+IDMpIEFsbG93IHRo ZSBkcml2ZXIgdG8gcmVnaXN0ZXIgdGhlIFRQTSB3aXRoIFRQTSBkcml2ZXIsIGJ1dCBub3QgeWV0 Cj4gPiA+IGV4cG9zZSB0aGUgVFBNIHRvIHVzZXJzcGFjZS4gIExldCB0aGUgZHJpdmVyIGRvIHNv bWUgYWRkaXRpb25hbCB3b3JrCj4gPiA+IChsaWtlIHNldCB0aGUgcGxhdGZvcm0gaGllcmFyY2h5 IHBhc3N3b3JkKSBhbmQgdGhlbiBleHBsaWNpdGx5IGluZm9ybQo+ID4gPiB0aGUgVFBNIGRyaXZl ciB0aGF0IGl0IGlzIHNhZmUgdG8gZXhwb3NlIHRoZSBUUE0gdG8gdXNlcnNwYWNlLiAgVGhpcwo+ ID4gPiB3b3VsZCBiZSBteSBwcmVmZXJyZWQgYXBwcm9hY2guCj4gPgo+ID4gV2UgYWxyZWFkeSBo YXZlIHRoaXMuIFRoZSBkcml2ZXIgY2FuIHNldHVwIGVub3VnaCB0byB1c2UgdGhlIFRQTQo+ID4g ZnJhbWV3b3JrIHRvIHNlbmQgY29tbWFuZHMgYmVmb3JlIGNvbXBsZXRpbmcgcmVnaXN0cmF0aW9u LiBXZSB1c2UgaXQKPiA+IGluIHN0YXJ0dXAgdGltZW91dHMgYW5kIG90aGVyIGZsb3dzIHRvZGF5 Lgo+IAo+IAo+IFRoYXQgc291bmRzIHBlcmZlY3QuICBDYW4geW91IHBvaW50IG1lIHRvIHNvbWUg dXNhZ2VzIGluIHRoZSBjb2RlIChvcgo+IHJlbGV2YW50IGZ1bmN0aW9ucyk/Cj4gCj4gVGhpcyBk cml2ZXIgcmVnaXN0ZXJzIHdpdGggdGhlIFRQTSBzdWJzeXN0ZW0gdXNpbmcgdGhlICJ0cG1fdGlz X3NwaSIKPiBkcml2ZXIgbGlrZSB0aGlzOgo+IAo+ICIKPiAgIHN0YXRpYyBzdHJ1Y3Qgc3BpX2Jv YXJkX2luZm8gdHBtX2JvYXJkX2luZm8gPSB7Cj4gICAgICAgLm1vZGFsaWFzICAgICAgICAgICA9 ICJ0cG1fdGlzX3NwaSIsCj4gICAgICAgLm1heF9zcGVlZF9oeiA9IDQzICogMTAwMCAqIDEwMDAs IC8vIEh6Cj4gICAgICAgLmNoaXBfc2VsZWN0ICAgICAgID0gMCwKPiAgICAgICAubW9kZSAgICAg ICAgICAgICAgICA9IFNQSV9NT0RFXzAKPiAgIH07Cj4gCj4gICBzdHJ1Y3Qgc3BpX2RldmljZSAq dHBtID0gc3BpX25ld19kZXZpY2Uoc3BpX21hc3RlciwgJnRwbV9ib2FyZF9pbmZvKTsKPiAiCj4g Cj4gSSBkb24ndCBzZWUgaG93IHNlbmRpbmcgb2YgY29tbWFuZHMgYmVmb3JlIGNvbXBsZXRpbmcg cmVnaXN0cmF0aW9uLgo+IEF0IHRoZSB2ZXJ5IGxlYXN0LCB0aGUgInRwbV90aXNfc3BpIiBkcml2 ZXIgcHJvYmFibHkgaGFzIHRvIGJlCj4gY2hhbmdlZD8KCldlbGwsIHRwbV90aXNfY29yZV9pbml0 KCkgZG9lcyBpdAoKT25seSB0aGUgZHJpdmVyIHRoYXQgY2FsbHMgdHBtX2NoaXBfcmVnaXN0ZXIo KSBnZXRzIHRvIHVzZSB0aGlzCmNhcGFiaWxpdHksIHNvIHlvdSBjYW4ndCB1c2UgInRwbV90aXNf c3BpIiBhbmQgdGhlIGF1dG9tYXRpYyBiaW5kaW5nCmlmIHlvdSBuZWVkIGl0LgoKTG9va3MgbGlr ZSB0aGUgc3BpIGJpbmRpbmcgYW5kIHRwbV90aXNfY29yZV9pbml0IHdpbGwgbmVlZCBzb21lIGdl bnRsZQplZGl0aW5nIHRvIGFsbG93IGEgU1BJIGJhc2VkIGRyaXZlciB0aGUgc2FtZSBvcHBvcnR1 bml0eS4KCkphc29uCi0tLQpUbyB1bnN1YnNjcmliZSBmcm9tIHRoaXMgbGlzdDogc2VuZCB0aGUg bGluZSAidW5zdWJzY3JpYmUgbGludXgtdXNiIiBpbgp0aGUgYm9keSBvZiBhIG1lc3NhZ2UgdG8g bWFqb3Jkb21vQHZnZXIua2VybmVsLm9yZwpNb3JlIG1ham9yZG9tbyBpbmZvIGF0ICBodHRwOi8v dmdlci5rZXJuZWwub3JnL21ham9yZG9tby1pbmZvLmh0bWwK