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Fri, 05 Mar 2021 08:08:07 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lI5VB-00DuIV-NN for linux-arm-kernel@lists.infradead.org; Fri, 05 Mar 2021 08:08:03 +0000 Received: from lupine.hi.pengutronix.de ([2001:67c:670:100:3ad5:47ff:feaf:1a17] helo=lupine) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lI5Ux-0004nt-Hu; Fri, 05 Mar 2021 09:07:47 +0100 Received: from pza by lupine with local (Exim 4.92) (envelope-from ) id 1lI5Uj-0003Ld-FI; Fri, 05 Mar 2021 09:07:33 +0100 Message-ID: <22817e0d7f266ebf2d8e6b28495736cdb9c6d6f3.camel@pengutronix.de> Subject: Re: [PATCH v6 3/3] hwrng: bcm2835: add reset support From: Philipp Zabel To: =?ISO-8859-1?Q?=C1lvaro_Fern=E1ndez?= Rojas , Matt Mackall , Herbert Xu , Rob Herring , Nicolas Saenz Julienne , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Lee Jones , Bjorn Andersson , Alexandru Ardelean , Rikard Falkeborn , Tian Tao , Stefan Wahren , linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Date: Fri, 05 Mar 2021 09:07:33 +0100 In-Reply-To: <20210305070132.2986-4-noltari@gmail.com> References: <20210305070132.2986-1-noltari@gmail.com> <20210305070132.2986-4-noltari@gmail.com> User-Agent: Evolution 3.30.5-1.1 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:3ad5:47ff:feaf:1a17 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210305_080801_870018_29DE8431 X-CRM114-Status: GOOD ( 20.58 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gRnJpLCAyMDIxLTAzLTA1IGF0IDA4OjAxICswMTAwLCDDgWx2YXJvIEZlcm7DoW5kZXogUm9q YXMgd3JvdGU6Cj4gQkNNNjM2OCBkZXZpY2VzIG5lZWQgdG8gcmVzZXQgdGhlIElQU0VDIGNvbnRy b2xsZXIgaW4gb3JkZXIgdG8gZ2VuZXJhdGUgdHJ1ZQo+IHJhbmRvbSBudW1iZXJzLgo+IAo+IFRo aXMgaXMgd2hhdCBCQ002MzY4IHByb2R1Y2VzIHdpdGhvdXQgYSByZXNldDoKPiByb290QE9wZW5X cnQ6LyMgY2F0IC9kZXYvaHdybmcgfCBybmd0ZXN0IC1jIDEwMDAKPiBybmd0ZXN0IDYuMTAKPiBD b3B5cmlnaHQgKGMpIDIwMDQgYnkgSGVucmlxdWUgZGUgTW9yYWVzIEhvbHNjaHVoCj4gVGhpcyBp cyBmcmVlIHNvZnR3YXJlOyBzZWUgdGhlIHNvdXJjZSBmb3IgY29weWluZyBjb25kaXRpb25zLiAg VGhlcmUgaXMgTk8gd2FycmFudHk7IG5vdCBldmVuIGZvciBNRVJDSEFOVEFCSUxJVFkgb3IgRklU TkVTUyBGT1IgQSBQQVJUSUNVTEFSIFBVUlBPU0UuCj4gCj4gcm5ndGVzdDogc3RhcnRpbmcgRklQ UyB0ZXN0cy4uLgo+IHJuZ3Rlc3Q6IGJpdHMgcmVjZWl2ZWQgZnJvbSBpbnB1dDogMjAwMDAwMzIK PiBybmd0ZXN0OiBGSVBTIDE0MC0yIHN1Y2Nlc3NlczogMAo+IHJuZ3Rlc3Q6IEZJUFMgMTQwLTIg ZmFpbHVyZXM6IDEwMDAKPiBybmd0ZXN0OiBGSVBTIDE0MC0yKDIwMDEtMTAtMTApIE1vbm9iaXQ6 IDIKPiBybmd0ZXN0OiBGSVBTIDE0MC0yKDIwMDEtMTAtMTApIFBva2VyOiAxMDAwCj4gcm5ndGVz dDogRklQUyAxNDAtMigyMDAxLTEwLTEwKSBSdW5zOiAxMDAwCj4gcm5ndGVzdDogRklQUyAxNDAt MigyMDAxLTEwLTEwKSBMb25nIHJ1bjogMzAKPiBybmd0ZXN0OiBGSVBTIDE0MC0yKDIwMDEtMTAt MTApIENvbnRpbnVvdXMgcnVuOiAwCj4gcm5ndGVzdDogaW5wdXQgY2hhbm5lbCBzcGVlZDogKG1p bj0zNy4yNTM7IGF2Zz0zMjAuODI3OyBtYXg9NjM1Ljc4MylNaWJpdHMvcwo+IHJuZ3Rlc3Q6IEZJ UFMgdGVzdHMgc3BlZWQ6IChtaW49MTIuMTQxOyBhdmc9MTUuMDM0OyBtYXg9MTYuNDI4KU1pYml0 cy9zCj4gcm5ndGVzdDogUHJvZ3JhbSBydW4gdGltZTogMTMzNjE3NiBtaWNyb3NlY29uZHMKPiAK PiBTaWduZWQtb2ZmLWJ5OiDDgWx2YXJvIEZlcm7DoW5kZXogUm9qYXMgPG5vbHRhcmlAZ21haWwu Y29tPgoKUmV2aWV3ZWQtYnk6IFBoaWxpcHAgWmFiZWwgPHAuemFiZWxAcGVuZ3V0cm9uaXguZGU+ CgpyZWdhcmRzClBoaWxpcHAKCj4gLS0tCj4gIHY2OiBmaXggY29tbWl0IGRlc2NyaXB0aW9uLgo+ ICB2NTogcmVtb3ZlIHJlc2V0X2NvbnRyb2xfcmVhcm0oKS4KPiAgdjQ6IGFkZCByZXNldF9jb250 cm9sX3JlYXJtKCkuCj4gIHYzOiBubyBjaGFuZ2VzLgo+ICB2Mjogbm8gY2hhbmdlcy4KPiAKPiAg ZHJpdmVycy9jaGFyL2h3X3JhbmRvbS9iY20yODM1LXJuZy5jIHwgMTAgKysrKysrKysrKwo+ICAx IGZpbGUgY2hhbmdlZCwgMTAgaW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJz L2NoYXIvaHdfcmFuZG9tL2JjbTI4MzUtcm5nLmMgYi9kcml2ZXJzL2NoYXIvaHdfcmFuZG9tL2Jj bTI4MzUtcm5nLmMKPiBpbmRleCBiZTViZTM5NWIzNDEuLmU3ZGQ0NTdlOWIyMiAxMDA2NDQKPiAt LS0gYS9kcml2ZXJzL2NoYXIvaHdfcmFuZG9tL2JjbTI4MzUtcm5nLmMKPiArKysgYi9kcml2ZXJz L2NoYXIvaHdfcmFuZG9tL2JjbTI4MzUtcm5nLmMKPiBAQCAtMTMsNiArMTMsNyBAQAo+ICAjaW5j bHVkZSA8bGludXgvcGxhdGZvcm1fZGV2aWNlLmg+Cj4gICNpbmNsdWRlIDxsaW51eC9wcmludGsu aD4KPiAgI2luY2x1ZGUgPGxpbnV4L2Nsay5oPgo+ICsjaW5jbHVkZSA8bGludXgvcmVzZXQuaD4K PiAgCj4gICNkZWZpbmUgUk5HX0NUUkwJMHgwCj4gICNkZWZpbmUgUk5HX1NUQVRVUwkweDQKPiBA QCAtMzIsNiArMzMsNyBAQCBzdHJ1Y3QgYmNtMjgzNV9ybmdfcHJpdiB7Cj4gIAl2b2lkIF9faW9t ZW0gKmJhc2U7Cj4gIAlib29sIG1hc2tfaW50ZXJydXB0czsKPiAgCXN0cnVjdCBjbGsgKmNsazsK PiArCXN0cnVjdCByZXNldF9jb250cm9sICpyZXNldDsKPiAgfTsKPiAgCj4gIHN0YXRpYyBpbmxp bmUgc3RydWN0IGJjbTI4MzVfcm5nX3ByaXYgKnRvX3JuZ19wcml2KHN0cnVjdCBod3JuZyAqcm5n KQo+IEBAIC05Miw2ICs5NCwxMCBAQCBzdGF0aWMgaW50IGJjbTI4MzVfcm5nX2luaXQoc3RydWN0 IGh3cm5nICpybmcpCj4gIAlpZiAocmV0KQo+ICAJCXJldHVybiByZXQ7Cj4gIAo+ICsJcmV0ID0g cmVzZXRfY29udHJvbF9yZXNldChwcml2LT5yZXNldCk7Cj4gKwlpZiAocmV0KQo+ICsJCXJldHVy biByZXQ7Cj4gKwo+ICAJaWYgKHByaXYtPm1hc2tfaW50ZXJydXB0cykgewo+ICAJCS8qIG1hc2sg dGhlIGludGVycnVwdCAqLwo+ICAJCXZhbCA9IHJuZ19yZWFkbChwcml2LCBSTkdfSU5UX01BU0sp Owo+IEBAIC0xNTYsNiArMTYyLDEwIEBAIHN0YXRpYyBpbnQgYmNtMjgzNV9ybmdfcHJvYmUoc3Ry dWN0IHBsYXRmb3JtX2RldmljZSAqcGRldikKPiAgCWlmIChJU19FUlIocHJpdi0+Y2xrKSkKPiAg CQlyZXR1cm4gUFRSX0VSUihwcml2LT5jbGspOwo+ICAKPiArCXByaXYtPnJlc2V0ID0gZGV2bV9y ZXNldF9jb250cm9sX2dldF9vcHRpb25hbF9leGNsdXNpdmUoZGV2LCBOVUxMKTsKPiArCWlmIChJ U19FUlIocHJpdi0+cmVzZXQpKQo+ICsJCXJldHVybiBQVFJfRVJSKHByaXYtPnJlc2V0KTsKPiAr Cj4gIAlwcml2LT5ybmcubmFtZSA9IHBkZXYtPm5hbWU7Cj4gIAlwcml2LT5ybmcuaW5pdCA9IGJj bTI4MzVfcm5nX2luaXQ7Cj4gIAlwcml2LT5ybmcucmVhZCA9IGJjbTI4MzVfcm5nX3JlYWQ7Cgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0t a2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcK aHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2Vy bmVsCg==