From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_SANE_2 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D2524C433E0 for ; Tue, 30 Jun 2020 11:03:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AD2E82067D for ; Tue, 30 Jun 2020 11:03:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="d5UVI0cD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732814AbgF3LD1 (ORCPT ); Tue, 30 Jun 2020 07:03:27 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:60755 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1729924AbgF3LD0 (ORCPT ); Tue, 30 Jun 2020 07:03:26 -0400 X-UUID: b09a279ec0ae4986aea6504e62e75534-20200630 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=95kISZUSvb1i6OWzMABsaIUaNlAlruFq+xXF6/0ThCQ=; b=d5UVI0cDtCN5mJT9R0W64vMR7q1TVlSamYwBrxPshjmdLLEIgX2V1ZDieKn0VbY3mpE01KjpnKXcOJmX2jQ7XGCv4NvzAZc/8FV2sLjAfJ4lU6856rmkhkxxn4px3AaebX7Z4o39GN0jDBDl6tiDgeLIVsVChX2f/izYb6ZEm3Y=; X-UUID: b09a279ec0ae4986aea6504e62e75534-20200630 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 108669166; Tue, 30 Jun 2020 19:03:23 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 30 Jun 2020 19:03:20 +0800 Received: from [10.15.20.246] (10.15.20.246) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 30 Jun 2020 19:03:19 +0800 Message-ID: <1593514941.13270.6.camel@mbjsdccf07> Subject: Re: [PATCH v5 09/10] iommu/mediatek: Modify MMU_CTRL register setting From: chao hao To: Matthias Brugger CC: Joerg Roedel , Rob Herring , "Yong Wu" , Evan Green , , , , , , , FY Yang , Chao Hao Date: Tue, 30 Jun 2020 19:02:21 +0800 In-Reply-To: References: <20200629071310.1557-1-chao.hao@mediatek.com> <20200629071310.1557-10-chao.hao@mediatek.com> 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 T24gTW9uLCAyMDIwLTA2LTI5IGF0IDEyOjI4ICswMjAwLCBNYXR0aGlhcyBCcnVnZ2VyIHdyb3Rl Og0KPiANCj4gT24gMjkvMDYvMjAyMCAwOToxMywgQ2hhbyBIYW8gd3JvdGU6DQo+ID4gTVQ4MTcz IGlzIGRpZmZlcmVudCBmcm9tIG90aGVyIFNvQ3MgZm9yIE1NVV9DVFJMIHJlZ2lzdGVyLg0KPiA+ IEZvciBtdDgxNzMsIGl0cyBiaXQ5IGlzIGluX29yZGVyX3dyaXRlX2VuIGFuZCBkb2Vzbid0IHVz ZSBpdHMNCj4gPiBkZWZhdWx0IDEnYjEuPiBGb3Igb3RoZXIgU29DcywgYml0WzEyXSByZXByZXNl bnRzIHZpY3RpbV90bGJfZW4gZmVhdHVyZSBhbmQNCj4gPiB2aWN0aW1fdGxiIGlzIGVuYWJsZSBk ZWZhdWx0bHkoYml0WzEyXT0xKSwgaWYgd2UgdXNlDQo+ID4gInJlZ3ZhbCA9IEZfTU1VX1RGX1BS T1RfVE9fUFJPR1JBTV9BRERSIiwgdmljdGltX3RsYiB3aWxsIGJlDQo+ID4gZGlzYWJsZWQsIGl0 IHdpbGwgZHJvcCBpb21tdSBwZXJmb3JtYWNlLg0KPiA+IFNvIHdlIG5lZWQgdG8gZGVhbCB3aXRo IHRoZSBzZXR0aW5nIG9mIE1NVV9DVFJMIHNlcGFyYXRlbHkNCj4gPiBmb3IgbXQ4MTczIGFuZCBv dGhlcnMuDQo+ID4gDQo+IA0KPiBNeSBwcm9wb3NhbCB0byByZXdyaXRlIHRoZSBjb21taXQgbWVz c2FnZToNCj4gDQo+IFRoZSBNTVVfQ1RSTCByZWdpc2VyIG9mIE1UODE3MyBpcyBkaWZmZXJlbnQg ZnJvbSBvdGhlciBTb0NzLiBUaGUgaW5fb3JkZXJfd3JfZW4NCj4gaXMgYml0WzldIHdoaWNoIGlz IHplcm8gYnkgZGVmYXVsdC4NCj4gT3RoZXIgU29DcyBoYXZlIHRoZSB2aXRjaW1fdGxiX2VuIGZl YXR1cmUgbWFwcGVkIHRvIGJpdFsxMl0uIFRoaXMgYml0IGlzIHNldCB0bw0KPiBvbmUgYnkgZGVm YXVsdC4gV2UgbmVlZCB0byBwcmVzZXJ2ZSB0aGUgYml0IHdoZW4gc2V0dGluZw0KPiBGX01NVV9U Rl9QUk9UX1RPX1BST0dSQU1fQUREUiBhcyBvdGhlcndpc2UgdGhlIGJpdCB3aWxsIGJlIGNsZWFy ZWQgYW5kIElPTU1VDQo+IHBlcmZvcm1hbmNlIHdpbGwgZHJvcC4NCg0KZ290IGl0LCB0aGFua3Mg Zm9yIHlvdXIgYWR2aWNlIHZlcnkgbXVjaC4NCg0KPiANCj4gDQo+ID4gU3VnZ2VzdGVkLWJ5OiBN YXR0aGlhcyBCcnVnZ2VyIDxtYXR0aGlhcy5iZ2dAZ21haWwuY29tPg0KPiA+IFN1Z2dlc3RlZC1i eTogWW9uZyBXdSA8eW9uZy53dUBtZWRpYXRlay5jb20+DQo+ID4gU2lnbmVkLW9mZi1ieTogQ2hh byBIYW8gPGNoYW8uaGFvQG1lZGlhdGVrLmNvbT4NCj4gPiAtLS0NCj4gPiAgZHJpdmVycy9pb21t dS9tdGtfaW9tbXUuYyB8IDMgKystDQo+ID4gIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMo KyksIDEgZGVsZXRpb24oLSkNCj4gPiANCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9pb21tdS9t dGtfaW9tbXUuYyBiL2RyaXZlcnMvaW9tbXUvbXRrX2lvbW11LmMNCj4gPiBpbmRleCA4Mjk5YTMy OTkwOTAuLmU0NmUyZGVlZTNmZCAxMDA2NDQNCj4gPiAtLS0gYS9kcml2ZXJzL2lvbW11L210a19p b21tdS5jDQo+ID4gKysrIGIvZHJpdmVycy9pb21tdS9tdGtfaW9tbXUuYw0KPiA+IEBAIC01NDMs MTEgKzU0MywxMiBAQCBzdGF0aWMgaW50IG10a19pb21tdV9od19pbml0KGNvbnN0IHN0cnVjdCBt dGtfaW9tbXVfZGF0YSAqZGF0YSkNCj4gPiAgCQlyZXR1cm4gcmV0Ow0KPiA+ICAJfQ0KPiA+ICAN Cj4gPiArCXJlZ3ZhbCA9IHJlYWRsX3JlbGF4ZWQoZGF0YS0+YmFzZSArIFJFR19NTVVfQ1RSTF9S RUcpOw0KPiANCj4gVGhlIHJlYWQgaXMgb25seSBuZWVkZWQgaW4gdGhlIGVsc2UgYnJhbmNoLg0K PiANCm9rLCB0aGFua3MNCg0KPiA+ICAJaWYgKGRhdGEtPnBsYXRfZGF0YS0+bTR1X3BsYXQgPT0g TTRVX01UODE3MykNCj4gPiAgCQlyZWd2YWwgPSBGX01NVV9QUkVGRVRDSF9SVF9SRVBMQUNFX01P RCB8DQo+ID4gIAkJCSBGX01NVV9URl9QUk9UX1RPX1BST0dSQU1fQUREUl9NVDgxNzM7DQo+ID4g IAllbHNlDQo+ID4gLQkJcmVndmFsID0gRl9NTVVfVEZfUFJPVF9UT19QUk9HUkFNX0FERFI7DQo+ ID4gKwkJcmVndmFsIHw9IEZfTU1VX1RGX1BST1RfVE9fUFJPR1JBTV9BRERSOw0KPiA+ICAJd3Jp dGVsX3JlbGF4ZWQocmVndmFsLCBkYXRhLT5iYXNlICsgUkVHX01NVV9DVFJMX1JFRyk7DQo+ID4g IA0KPiA+ICAJcmVndmFsID0gRl9MMl9NVUxJVF9ISVRfRU4gfA0KPiA+IA0KDQo=