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: [v2,1/2] dmaengine: Introduce DW AXI DMAC driver From: Eugeniy Paltsev Message-Id: <1520263566.3152.17.camel@synopsys.com> Date: Mon, 5 Mar 2018 15:26:07 +0000 To: "andy.shevchenko@gmail.com" Cc: "vinod.koul@intel.com" , "linux-kernel@vger.kernel.org" , "robh+dt@kernel.org" , "Alexey.Brodkin@synopsys.com" , "devicetree@vger.kernel.org" , "linux-snps-arc@lists.infradead.org" , "dan.j.williams@intel.com" , "dmaengine@vger.kernel.org" , "wan.ahmad.zainie.wan.mohamad@intel.com" List-ID: T24gTW9uLCAyMDE4LTAyLTI2IGF0IDE4OjQyICswMjAwLCBBbmR5IFNoZXZjaGVua28gd3JvdGU6 DQo+IE9uIE1vbiwgRmViIDI2LCAyMDE4IGF0IDQ6NTYgUE0sIEV1Z2VuaXkgUGFsdHNldg0KPiA8 RXVnZW5peS5QYWx0c2V2QHN5bm9wc3lzLmNvbT4gd3JvdGU6DQo+ID4gK3N0YXRpYyBpbnQgcGFy c2VfZGV2aWNlX3Byb3BlcnRpZXMoc3RydWN0IGF4aV9kbWFfY2hpcCAqY2hpcCkNCj4gPiArew0K PiA+ICsgICAgICAgcmV0ID0gZGV2aWNlX3Byb3BlcnR5X3JlYWRfdTMyKGRldiwgInNucHMsZG1h LW1hc3RlcnMiLCAmdG1wKTsNCj4gDQo+IFdoeSBpdCBoYXMgcHJlZml4Pw0KPiANCj4gPiArICAg ICAgIHJldCA9IGRldmljZV9wcm9wZXJ0eV9yZWFkX3UzMihkZXYsICJzbnBzLGRhdGEtd2lkdGgi LCAmdG1wKTsNCj4gDQo+IERpdHRvLg0KPiANCj4gPiArICAgICAgIHJldCA9IGRldmljZV9wcm9w ZXJ0eV9yZWFkX3UzMl9hcnJheShkZXYsICJzbnBzLGJsb2NrLXNpemUiLCBjYXJyLA0KPiA+ICsg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGNoaXAtPmR3LT5oZGF0 YS0+bnJfY2hhbm5lbHMpOw0KPiANCj4gKHBlcmhhcHMgdGhpcyBvbmUgY2FuIGJlIG1vdmVkIG91 dHNpZGUgb2YgbG9jYWwgbmFtZXNwYWNlKQ0KPiANCj4gPiArICAgICAgIHJldCA9IGRldmljZV9w cm9wZXJ0eV9yZWFkX3UzMl9hcnJheShkZXYsICJzbnBzLHByaW9yaXR5IiwgY2FyciwNCj4gPiAr ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjaGlwLT5kdy0+aGRh dGEtPm5yX2NoYW5uZWxzKTsNCj4gDQo+IENhbiB5b3UgdXNlIGp1c3QgInByaW9yaXR5Ij8NCj4g DQo+IA0KDQpSb2IgSGVycmluZyBhc2tlZCBtZSB0byBhZGQgdmVuZG9yIHByZWZpeCB0byB0aGlz IHByb3BlcnRpZXMuDQpTZWUgaHR0cDovL3BhdGNod29yay5vemxhYnMub3JnL3BhdGNoLzcxOTcw OC8NCg0KLS0tLS0tLS0tLS0tLS0tLS0tLS0+OC0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tDQo+ ID4gK1JlcXVpcmVkIHByb3BlcnRpZXM6DQo+ID4gKy0gY29tcGF0aWJsZTogInNucHMsYXhpLWRt YSINCj4gDQo+IFRvbyBnZW5lcmljLiBUaGlzIG5lZWRzIGFuIElQIHZlcnNpb24gYXQgbGVhc3Qu DQo+IA0KPiA+ICstIHJlZzogQWRkcmVzcyByYW5nZSBvZiB0aGUgRE1BQyByZWdpc3RlcnMuIFRo aXMgc2hvdWxkIGluY2x1ZGUNCj4gPiArICBhbGwgb2YgdGhlIHBlci1jaGFubmVsIHJlZ2lzdGVy cy4NCj4gPiArLSBpbnRlcnJ1cHQ6IFNob3VsZCBjb250YWluIHRoZSBETUFDIGludGVycnVwdCBu dW1iZXIuDQo+ID4gKy0gaW50ZXJydXB0LXBhcmVudDogU2hvdWxkIGJlIHRoZSBwaGFuZGxlIGZv ciB0aGUgaW50ZXJydXB0IGNvbnRyb2xsZXINCj4gPiArICB0aGF0IHNlcnZpY2VzIGludGVycnVw dHMgZm9yIHRoaXMgZGV2aWNlLg0KPiA+ICstIGRtYS1jaGFubmVsczogTnVtYmVyIG9mIGNoYW5u ZWxzIHN1cHBvcnRlZCBieSBoYXJkd2FyZS4NCj4gPiArLSBkbWEtbWFzdGVyczogTnVtYmVyIG9m IEFYSSBtYXN0ZXJzIHN1cHBvcnRlZCBieSB0aGUgaGFyZHdhcmUuDQo+ID4gKy0gZGF0YS13aWR0 aDogTWF4aW11bSBBWEkgZGF0YSB3aWR0aCBzdXBwb3J0ZWQgYnkgaGFyZHdhcmUuDQo+ID4gKyAg KDAgLSA4Yml0cywgMSAtIDE2Yml0cywgMiAtIDMyYml0cywgLi4uLCA2IC0gNTEyYml0cykNCj4g DQo+ID4gKy0gcHJpb3JpdHk6IFByaW9yaXR5IG9mIGNoYW5uZWwuIEFycmF5IHByb3BlcnR5LiBQ cmlvcml0eSB2YWx1ZSBtdXN0IGJlDQo+ID4gKyAgcHJvZ3JhbW1lZCB3aXRoaW4gWzA6ZG1hLWNo YW5uZWxzLTFdIHJhbmdlLiAoMCAtIG1pbmltdW0gcHJpb3JpdHkpDQo+ID4gKy0gYmxvY2stc2l6 ZTogTWF4aW11bSBibG9jayBzaXplIHN1cHBvcnRlZCBieSB0aGUgY29udHJvbGxlciBjaGFubmVs LiBBcnJheQ0KPiA+ICsgIHByb3BlcnR5Lg0KPiANCj4gT3RoZXIgdGhhbiBkbWEtY2hhbm5lbHMs IGFsbCB0aGVzZSBlaXRoZXIgbmVlZCB2ZW5kb3IgcHJlZml4Lg0KPiANCi0tLS0tLS0tLS0tLS0t LS0tLS0tPjgtLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLQ0KDQoNCg0KT24gRnJpLCAyMDE4LTAz LTAyIGF0IDEzOjQ0ICswNTMwLCBWaW5vZCBLb3VsIHdyb3RlOg0KPiBPbiBNb24sIEZlYiAyNiwg MjAxOCBhdCAwNTo1NjoyOFBNICswMzAwLCBFdWdlbml5IFBhbHRzZXYgd3JvdGU6DQo+ID4gK2Rt YWM6IGRtYS1jb250cm9sbGVyQDgwMDAwIHsNCj4gPiArCWNvbXBhdGlibGUgPSAic25wcyxheGkt ZG1hLTEuMDFhIjsNCj4gDQo+IGRvIHdlIG5lZWQgInNucHMgaGVyZS4uPw0KPiANCg0KRGl0dG8u DQoNCi0tIA0KIEV1Z2VuaXkgUGFsdHNldgo=