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Mon, 28 Sep 2020 09:55:51 +0900 (JST) Subject: Re: [PATCH 2/3] PCI: dwc: Add common iATU register support From: Kunihiko Hayashi To: Rob Herring References: <1599814203-14441-1-git-send-email-hayashi.kunihiko@socionext.com> <1599814203-14441-3-git-send-email-hayashi.kunihiko@socionext.com> <20200923155700.GA820801@bogus> Message-ID: Date: Mon, 28 Sep 2020 09:55:51 +0900 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200927_205558_604291_8D6630A3 X-CRM114-Status: GOOD ( 24.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Lorenzo Pieralisi , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Murali Karicheri , Jingoo Han , Bjorn Helgaas , Gustavo Pimentel , linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gMjAyMC8wOS8yNSAxODoxMCwgS3VuaWhpa28gSGF5YXNoaSB3cm90ZToKPiBIaSBSb2IsCj4g Cj4gT24gMjAyMC8wOS8yNCAwOjU3LCBSb2IgSGVycmluZyB3cm90ZToKPj4gT24gRnJpLCBTZXAg MTEsIDIwMjAgYXQgMDU6NTA6MDJQTSArMDkwMCwgS3VuaWhpa28gSGF5YXNoaSB3cm90ZToKPj4+ IFRoaXMgZ2V0cyBpQVRVIHJlZ2lzdGVyIGFyZWEgZnJvbSByZWcgcHJvcGVydHkgdGhhdCBoYXMg cmVnLW5hbWVzICJhdHUiLgo+Pj4gSW4gU3lub3BzeXMgRFdDIHZlcnNpb24gNC44MCBvciBsYXRl ciwgc2luY2UgaUFUVSByZWdpc3RlciBhcmVhIGlzCj4+PiBzZXBhcmF0ZWQgZnJvbSBjb3JlIHJl Z2lzdGVyIGFyZWEsIHRoaXMgYXJlYSBpcyBuZWNlc3NhcnkgdG8gZ2V0IGZyb20KPj4+IERUIGlu ZGVwZW5kZW50bHkuCj4+Pgo+Pj4gQ2M6IE11cmFsaSBLYXJpY2hlcmkgPG0ta2FyaWNoZXJpMkB0 aS5jb20+Cj4+PiBDYzogSmluZ29vIEhhbiA8amluZ29vaGFuMUBnbWFpbC5jb20+Cj4+PiBDYzog R3VzdGF2byBQaW1lbnRlbCA8Z3VzdGF2by5waW1lbnRlbEBzeW5vcHN5cy5jb20+Cj4+PiBTdWdn ZXN0ZWQtYnk6IFJvYiBIZXJyaW5nIDxyb2JoQGtlcm5lbC5vcmc+Cj4+PiBTaWduZWQtb2ZmLWJ5 OiBLdW5paGlrbyBIYXlhc2hpIDxoYXlhc2hpLmt1bmloaWtvQHNvY2lvbmV4dC5jb20+Cj4+PiAt LS0KPj4+IMKgIGRyaXZlcnMvcGNpL2NvbnRyb2xsZXIvZHdjL3BjaWUtZGVzaWdud2FyZS5jIHwg OCArKysrKysrLQo+Pj4gwqAgMSBmaWxlIGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKSwgMSBkZWxl dGlvbigtKQo+Pj4KPj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL3BjaS9jb250cm9sbGVyL2R3Yy9w Y2llLWRlc2lnbndhcmUuYyBiL2RyaXZlcnMvcGNpL2NvbnRyb2xsZXIvZHdjL3BjaWUtZGVzaWdu d2FyZS5jCj4+PiBpbmRleCA0ZDEwNWVmLi40YTM2MGJjIDEwMDY0NAo+Pj4gLS0tIGEvZHJpdmVy cy9wY2kvY29udHJvbGxlci9kd2MvcGNpZS1kZXNpZ253YXJlLmMKPj4+ICsrKyBiL2RyaXZlcnMv cGNpL2NvbnRyb2xsZXIvZHdjL3BjaWUtZGVzaWdud2FyZS5jCj4+PiBAQCAtMTAsNiArMTAsNyBA QAo+Pj4gwqAgI2luY2x1ZGUgPGxpbnV4L2RlbGF5Lmg+Cj4+PiDCoCAjaW5jbHVkZSA8bGludXgv b2YuaD4KPj4+ICsjaW5jbHVkZSA8bGludXgvb2ZfcGxhdGZvcm0uaD4KPj4+IMKgICNpbmNsdWRl IDxsaW51eC90eXBlcy5oPgo+Pj4gwqAgI2luY2x1ZGUgIi4uLy4uL3BjaS5oIgo+Pj4gQEAgLTUy NiwxMSArNTI3LDE2IEBAIHZvaWQgZHdfcGNpZV9zZXR1cChzdHJ1Y3QgZHdfcGNpZSAqcGNpKQo+ Pj4gwqDCoMKgwqDCoCB1MzIgdmFsOwo+Pj4gwqDCoMKgwqDCoCBzdHJ1Y3QgZGV2aWNlICpkZXYg PSBwY2ktPmRldjsKPj4+IMKgwqDCoMKgwqAgc3RydWN0IGRldmljZV9ub2RlICpucCA9IGRldi0+ b2Zfbm9kZTsKPj4+ICvCoMKgwqAgc3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldjsKPj4+IMKg wqDCoMKgwqAgaWYgKHBjaS0+dmVyc2lvbiA+PSAweDQ4MEEgfHwgKCFwY2ktPnZlcnNpb24gJiYK Pj4+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBkd19w Y2llX2lhdHVfdW5yb2xsX2VuYWJsZWQocGNpKSkpIHsKPj4+IMKgwqDCoMKgwqDCoMKgwqDCoCBw Y2ktPmlhdHVfdW5yb2xsX2VuYWJsZWQgPSB0cnVlOwo+Pj4gLcKgwqDCoMKgwqDCoMKgIGlmICgh cGNpLT5hdHVfYmFzZSkKPj4+ICvCoMKgwqDCoMKgwqDCoCBwZGV2ID0gb2ZfZmluZF9kZXZpY2Vf Ynlfbm9kZShucCk7Cj4+Cj4+IFVzZSB0b19wbGF0Zm9ybV9kZXZpY2UoZGV2KSBpbnN0ZWFkLiBQ dXQgdGhhdCBhdCB0aGUgYmVnaW5uaW5nIGFzIEknbQo+PiBnb2luZyB0byBtb3ZlICdkYmknIGlu IGhlcmUgdG9vLgo+IAo+IE9rYXksIEknbGwgcmV3cml0ZSBpdCB3aXRoIHRvX3BsYXRmb3JtX2Rl dmljZShkZXYpLgo+IFNob3VsZCBJIHJlZmVyIHNvbWV3aGVyZSB0byByZWJhc2UgdG8geW91ciBj aGFuZ2U/Ckl0IHNlZW1zIHRoZXJlIGlzIG5vIGRiaSBwYXRjaCB5ZXQsIHNvIEknbSBnb2luZyB0 byBzZW5kIHYyIGluIGFkdmFuY2UKZm9yIG5vdy4gSSBjYW4gcmViYXNlIGl0IGlmIG5lY2Vzc2Fy eS4KClRoYW5rIHlvdSwKCi0tLQpCZXN0IFJlZ2FyZHMKS3VuaWhpa28gSGF5YXNoaQoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5l bCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6 Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=