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Tue, 16 Jun 2020 14:10:26 +0800 Received: from [10.15.20.246] (10.15.20.246) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 16 Jun 2020 14:10:28 +0800 Message-ID: <1592287811.29899.3.camel@mbjsdccf07> Subject: Re: [PATCH v3 3/7] iommu/mediatek: Disable STANDARD_AXI_MODE in MISC_CTRL From: chao hao To: Yong Wu CC: Joerg Roedel , Rob Herring , Matthias Brugger , , , , , , , FY Yang , Jun Yan Date: Tue, 16 Jun 2020 14:10:11 +0800 In-Reply-To: <1590387275.13912.7.camel@mhfsdcap03> References: <20200509083654.5178-1-chao.hao@mediatek.com> <20200509083654.5178-4-chao.hao@mediatek.com> <1590387275.13912.7.camel@mhfsdcap03> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org T24gTW9uLCAyMDIwLTA1LTI1IGF0IDE0OjE0ICswODAwLCBZb25nIFd1IHdyb3RlOg0KPiBPbiBT YXQsIDIwMjAtMDUtMDkgYXQgMTY6MzYgKzA4MDAsIENoYW8gSGFvIHdyb3RlOg0KPiA+IEluIG9y ZGVyIHRvIGltcHJvdmUgcGVyZm9ybWFuY2UsIHdlIGFsd2F5cyBkaXNhYmxlIFNUQU5EQVJEX0FY SV9NT0RFIGluDQo+ID4gTUlTQ19DVFJMLg0KPiA+IA0KPiA+IFNpZ25lZC1vZmYtYnk6IENoYW8g SGFvIDxjaGFvLmhhb0BtZWRpYXRlay5jb20+DQo+ID4gLS0tDQo+ID4gIGRyaXZlcnMvaW9tbXUv bXRrX2lvbW11LmMgfCA4ICsrKysrKystDQo+ID4gIGRyaXZlcnMvaW9tbXUvbXRrX2lvbW11Lmgg fCAxICsNCj4gPiAgMiBmaWxlcyBjaGFuZ2VkLCA4IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24o LSkNCj4gPiANCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9pb21tdS9tdGtfaW9tbXUuYyBiL2Ry aXZlcnMvaW9tbXUvbXRrX2lvbW11LmMNCj4gPiBpbmRleCBlN2U3Yzc2OTVlZDEuLjllZGUzMjdh NDE4ZCAxMDA2NDQNCj4gPiAtLS0gYS9kcml2ZXJzL2lvbW11L210a19pb21tdS5jDQo+ID4gKysr IGIvZHJpdmVycy9pb21tdS9tdGtfaW9tbXUuYw0KPiA+IEBAIC00Miw2ICs0Miw4IEBADQo+ID4g ICNkZWZpbmUgRl9JTlZMRF9FTjEJCQkJQklUKDEpDQo+ID4gIA0KPiA+ICAjZGVmaW5lIFJFR19N TVVfTUlTQ19DVFJMCQkJMHgwNDgNCj4gPiArI2RlZmluZSBGX01NVV9TVEFOREFSRF9BWElfTU9E RV9CSVQJCShCSVQoMykgfCBCSVQoMTkpKQ0KPiA+ICsNCj4gPiAgI2RlZmluZSBSRUdfTU1VX0RD TV9ESVMJCQkJMHgwNTANCj4gPiAgDQo+ID4gICNkZWZpbmUgUkVHX01NVV9DVFJMX1JFRwkJCTB4 MTEwDQo+ID4gQEAgLTU4NSw3ICs1ODcsMTEgQEAgc3RhdGljIGludCBtdGtfaW9tbXVfaHdfaW5p dChjb25zdCBzdHJ1Y3QgbXRrX2lvbW11X2RhdGEgKmRhdGEpDQo+ID4gIAl9DQo+ID4gIAl3cml0 ZWxfcmVsYXhlZCgwLCBkYXRhLT5iYXNlICsgUkVHX01NVV9EQ01fRElTKTsNCj4gPiAgDQo+ID4g LQlpZiAoZGF0YS0+cGxhdF9kYXRhLT5yZXNldF9heGkpIHsNCj4gPiArCWlmIChkYXRhLT5wbGF0 X2RhdGEtPmhhc19taXNjX2N0cmwpIHsNCj4gPiArCQlyZWd2YWwgPSByZWFkbF9yZWxheGVkKGRh dGEtPmJhc2UgKyBSRUdfTU1VX01JU0NfQ1RSTCk7DQo+ID4gKwkJcmVndmFsICY9IH5GX01NVV9T VEFOREFSRF9BWElfTU9ERV9CSVQ7DQo+ID4gKwkJd3JpdGVsX3JlbGF4ZWQocmVndmFsLCBkYXRh LT5iYXNlICsgUkVHX01NVV9NSVNDX0NUUkwpOw0KPiA+ICsJfSBlbHNlIGlmIChkYXRhLT5wbGF0 X2RhdGEtPnJlc2V0X2F4aSkgew0KPiA+ICAJCS8qIFRoZSByZWdpc3RlciBpcyBjYWxsZWQgU1RB TkRBUkRfQVhJX01PREUgaW4gdGhpcyBjYXNlICovDQo+ID4gIAkJd3JpdGVsX3JlbGF4ZWQoMCwg ZGF0YS0+YmFzZSArIFJFR19NTVVfTUlTQ19DVFJMKTsNCj4gPiAgCX0NCj4gDQo+IA0KPiAweDQ4 IGlzIGVpdGhlciBTVEFOREFSRF9BWElfTU9ERSBvciBNSVNDX0NUUkwuDQo+IA0KPiBUaHVzLCAN Cj4gDQo+IGlmIChkYXRhLT5wbGF0X2RhdGEtPnJlc2V0X2F4aSkgew0KPiAgICB4eHgNCj4gfSBl bHNlIHsgIC8qIE1JU0NfQ1RSTCAqLw0KPiAgICB4eHgNCj4gfQ0KPiANCj4gTm8gbmVlZCBhZGQg Imhhc19taXNjX2N0cmwiLg0KDQpUaGFua3MgZm9yIHlvdSBjb21tZW50Lg0KT25seSBtbV9pb21t dS9tNHUgbmVlZHMgdG8gc2V0IE1JU0NfQ1RSTCByZWdpc3RlciBhbmQgYXB1X2lvbW11IGRvbid0 DQpuZWVkIHRvIHNldCBpdC4gU28gSSB0aGluayB3ZSBuZWVkIHRvIHVzZSBoYXNfbWlzY19jdHJs IHRvIGRpc3Rpbmd1aXNoDQppdC4NCg0KPiANCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9pb21t dS9tdGtfaW9tbXUuaCBiL2RyaXZlcnMvaW9tbXUvbXRrX2lvbW11LmgNCj4gPiBpbmRleCAxYjZl YTgzOWI5MmMuLmQ3MTFhYzYzMDAzNyAxMDA2NDQNCj4gPiAtLS0gYS9kcml2ZXJzL2lvbW11L210 a19pb21tdS5oDQo+ID4gKysrIGIvZHJpdmVycy9pb21tdS9tdGtfaW9tbXUuaA0KPiA+IEBAIC00 MCw2ICs0MCw3IEBAIHN0cnVjdCBtdGtfaW9tbXVfcGxhdF9kYXRhIHsNCj4gPiAgDQo+ID4gIAkv KiBIVyB3aWxsIHVzZSB0aGUgRU1JIGNsb2NrIGlmIHRoZXJlIGlzbid0IHRoZSAiYmNsayIuICov DQo+ID4gIAlib29sICAgICAgICAgICAgICAgIGhhc19iY2xrOw0KPiA+ICsJYm9vbAkJICAgIGhh c19taXNjX2N0cmw7DQo+ID4gIAlib29sICAgICAgICAgICAgICAgIGhhc192bGRfcGFfcm5nOw0K PiA+ICAJYm9vbCAgICAgICAgICAgICAgICByZXNldF9heGk7DQo+ID4gIAl1bnNpZ25lZCBjaGFy ICAgICAgIGxhcmJpZF9yZW1hcFtNVEtfTEFSQl9OUl9NQVhdOw0KPiANCj4gDQoNCg==