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: [v5,2/6] dmaengine: fsl-qdma: Add qDMA controller driver for Layerscape SoCs From: Vinod Koul Message-Id: <20180530102744.GE16230@vkoul-mobl> Date: Wed, 30 May 2018 15:57:44 +0530 To: Wen He Cc: "dmaengine@vger.kernel.org" , "robh+dt@kernel.org" , "devicetree@vger.kernel.org" , Leo Li , Jiafei Pan , Jiaheng Fan List-ID: T24gMjktMDUtMTgsIDEwOjM4LCBXZW4gSGUgd3JvdGU6Cgo+ID4gPiA+ID4gKwkvKgo+ID4gPiA+ ID4gKwkgKiBDbGVhciB0aGUgY29tbWFuZCBxdWV1ZSBpbnRlcnJ1cHQgZGV0ZWN0IHJlZ2lzdGVy IGZvciBhbGwKPiA+IHF1ZXVlcy4KPiA+ID4gPiA+ICsJICovCj4gPiA+ID4gPiArCXFkbWFfd3Jp dGVsKGZzbF9xZG1hLCAweGZmZmZmZmZmLCBibG9jayArIEZTTF9RRE1BX0JDUUlEUigwKSk7Cj4g PiA+ID4KPiA+ID4gPiBidW5jaCBvZiB3cml0ZXMgd2l0aCAweGZmZmZmZmZmLCBjYW4geW91IGV4 cGxhaW4gd2h5PyBBbHNvIGhlbHBzIHRvCj4gPiA+ID4gbWFrZSBhIG1hY3JvIGZvciB0aGlzCj4g PiA+ID4KPiA+ID4KPiA+ID4gTWF5YmUgSSBtaXNzZWQgdGhhdCBJIHNob3VsZCBkZWZpbmVkIHRo ZSB2YWx1ZSB0byB0aGUgbWFjcm8gYW5kIGFkZAo+ID4gY29tbWVudC4KPiA+ID4gUmlnaHQ/Cj4g PiAKPiA+IHRoYXQgd291bGQgaGVscCwgYnV0IHdoeSBhcmUgeW91IHdyaXRpbmcgMHhmZmZmZmZm ZiBhdCBhbGwgdGhlc2UgcGxhY2VzPwo+IAo+IFRoaXMgdmFsdWUgaXMgZnJvbSB0aGUgZGF0YXNo ZWV0Lgo+IFNob3VsZCBJIHdyaXRlIGNvbW1lbnRzIHRvIGhlcmU/CgpZZXMgdGhhdCB3b3VsZCBo ZWxwIGV4cGxhaW5pbmcgd2hhdCB0aGlzIGRvZXMuLgoKPiA+ID4gPiA+ICtzdGF0aWMgdm9pZCBm c2xfcWRtYV9pc3N1ZV9wZW5kaW5nKHN0cnVjdCBkbWFfY2hhbiAqY2hhbikgewo+ID4gPiA+ID4g KwlzdHJ1Y3QgZnNsX3FkbWFfY2hhbiAqZnNsX2NoYW4gPSB0b19mc2xfcWRtYV9jaGFuKGNoYW4p Owo+ID4gPiA+ID4gKwlzdHJ1Y3QgZnNsX3FkbWFfcXVldWUgKmZzbF9xdWV1ZSA9IGZzbF9jaGFu LT5xdWV1ZTsKPiA+ID4gPiA+ICsJdW5zaWduZWQgbG9uZyBmbGFnczsKPiA+ID4gPiA+ICsKPiA+ ID4gPiA+ICsJc3Bpbl9sb2NrX2lycXNhdmUoJmZzbF9xdWV1ZS0+cXVldWVfbG9jaywgZmxhZ3Mp Owo+ID4gPiA+ID4gKwlzcGluX2xvY2soJmZzbF9jaGFuLT52Y2hhbi5sb2NrKTsKPiA+ID4gPiA+ ICsJaWYgKHZjaGFuX2lzc3VlX3BlbmRpbmcoJmZzbF9jaGFuLT52Y2hhbikpCj4gPiA+ID4gPiAr CQlmc2xfcWRtYV9lbnF1ZXVlX2Rlc2MoZnNsX2NoYW4pOwo+ID4gPiA+ID4gKwlzcGluX3VubG9j aygmZnNsX2NoYW4tPnZjaGFuLmxvY2spOwo+ID4gPiA+ID4gKwlzcGluX3VubG9ja19pcnFyZXN0 b3JlKCZmc2xfcXVldWUtPnF1ZXVlX2xvY2ssIGZsYWdzKTsKPiA+ID4gPgo+ID4gPiA+IHdoeSBk byB3ZSBuZWVkIHR3byBsb2NrcywgYW5kIHNpbmNlIHlvdSBhcmUgZG9pbmcgdmNoYW4gd2h5IHNo b3VsZAo+ID4gPiA+IHlvdSBhZGQgeW91ciBvd24gbG9jayBvbiB0b3AKPiA+ID4gPgo+ID4gPgo+ ID4gPiBZZXMsIHdlIG5lZWQgdHdvIGxvY2tzLgo+ID4gPiBBcyB5b3Uga25vdywgdGhlIFFETUEg c3VwcG9ydCBtdWx0aXBsZSB2aXJ0dWFsaXplZCBibG9ja3MgZm9yIG11bHRpLWNvcmUKPiA+IHN1 cHBvcnQuCj4gPiA+IHNvIHdlIG5lZWQgdG8gbWFrZSBzdXJlIHRoYXQgbXVsaXRpLWNvcmUgYWNj ZXNzIGlzc3Vlcy4KPiA+IAo+ID4gYnV0IHdoeSBjYW50IHlvdSB1c2UgdmNoYW4gbG9jayBmb3Ig YWxsPwo+ID4gCj4gCj4gV2UgY2FuJ3Qgb25seSB1c2UgdmNoYW4gbG9jayBmb3IgYWxsLiBvdGhl cndpc2UgZW5xdWV1ZSBhY3Rpb24gd2lsbCBiZSBpbnRlcnJ1cHRlZC4KCkkgdGhpbmsgaXQgaXMg cG9zc2libGUgdG8gdXNlIG9ubHkgdmNoYW4gbG9jawo=