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: [RFC,v3,5/7] dmaengine: Add Synopsys eDMA IP PCIe glue-logic From: Gustavo Pimentel Message-Id: <40b97ba5-0a25-8707-d328-45c35d304366@synopsys.com> Date: Mon, 21 Jan 2019 09:21:27 +0000 To: Andy Shevchenko , Gustavo Pimentel Cc: "linux-pci@vger.kernel.org" , "dmaengine@vger.kernel.org" , Vinod Koul , Dan Williams , Eugeniy Paltsev , Russell King , Niklas Cassel , Lorenzo Pieralisi , Joao Pinto , Jose Abreu , Luis Oliveira , Vitor Soares , Nelson Costa , Pedro Sousa List-ID: T24gMTkvMDEvMjAxOSAxNTo0NSwgQW5keSBTaGV2Y2hlbmtvIHdyb3RlOgo+IE9uIFR1ZSwgSmFu IDE1LCAyMDE5IGF0IDEyOjQ4OjM0UE0gKzAwMDAsIEd1c3Rhdm8gUGltZW50ZWwgd3JvdGU6Cj4+ IE9uIDE1LzAxLzIwMTkgMDU6NDMsIEFuZHkgU2hldmNoZW5rbyB3cm90ZToKPj4+IE9uIE1vbiwg SmFuIDE0LCAyMDE5IGF0IDExOjM4OjAyQU0gKzAwMDAsIEd1c3Rhdm8gUGltZW50ZWwgd3JvdGU6 Cj4+Pj4gT24gMTEvMDEvMjAxOSAxOTo0NywgQW5keSBTaGV2Y2hlbmtvIHdyb3RlOgo+Pj4+PiBP biBGcmksIEphbiAxMSwgMjAxOSBhdCAwNzozMzo0MVBNICswMTAwLCBHdXN0YXZvIFBpbWVudGVs IHdyb3RlOgo+IAo+Pj4+Pj4gK3N0YXRpYyBib29sIGRpc2FibGVfbXNpeDsKPj4+Pj4+ICttb2R1 bGVfcGFyYW0oZGlzYWJsZV9tc2l4LCBib29sLCAwNjQ0KTsKPj4+Pj4+ICtNT0RVTEVfUEFSTV9E RVNDKGRpc2FibGVfbXNpeCwgIkRpc2FibGUgTVNJLVggaW50ZXJydXB0cyIpOwo+Pj4+Pgo+Pj4+ PiBXaHk/IQo+Pj4+PiBXZSBhcmUgbm8gYWxsb3cgbmV3IG1vZHVsZSBwYXJhbWV0ZXJzIHdpdGhv dXQgdmVyeSBzdHJvbmcgYXJndW1lbnRzLgo+Pj4+Cj4+Pj4gU2luY2UgdGhpcyBpcyBhIHJlZmVy ZW5jZSBkcml2ZXIgYW5kIG1pZ2h0IGJlIHVzZWQgdG8gdGVzdCBjdXN0b21pemVkIEhXCj4+Pj4g c29sdXRpb25zLCBJIGFkZGVkIHRoaXMgcGFyYW1ldGVyIHRvIGFsbG93IHRoZSBwb3NzaWJpbGl0 eSB0byB0ZXN0IHRoZSBzb2x1dGlvbgo+Pj4+IGZvcmNpbmcgdGhlIE1TSSBmZWF0dXJlIGJpbmRp bmcuIFRoaXMgaXMgcmVxdWlyZWQgc3BlY2lhbGx5IGlmIHdobyB3aWxsIHRlc3QKPj4+PiB0aGlz IHNvbHV0aW9uIGhhcyBhIFJvb3QgQ29tcGxleCB3aXRoIGJvdGggZmVhdHVyZXMgYXZhaWxhYmxl IChNU0kgYW5kIE1TSS1YKSwKPj4+PiBiZWNhdXNlIHRoZSBLZXJuZWwgd2lsbCBnaXZlIGFsd2F5 cyBwcmVmZXJlbmNlIHRvIE1TSS1YIGJpbmRpbmcgKGFzc3VtaW5nIHRoYXQKPj4+PiB0aGUgRVAg aGFzIGFsc28gYm90aCBmZWF0dXJlcyBhdmFpbGFibGUpLgo+Pj4KPj4+IFllcywgeW91IG1heSBk byBpdCBmb3IgdGVzdGluZyBwdXJwb3NlcywgYnV0IGl0IGRvZXNuJ3QgZml0IHRoZSBrZXJuZWwg c3RhbmRhcmRzLgo+Pgo+PiBPaywgYnV0IGhvdyBzaG91bGQgSSBwcm9jZWVkPyBNYXkgSSBsZWF2 ZSBpdCBvciBzdWJzdGl0dXRlIGJ5IGFub3RoZXIgd2F5IHRvIGRvCj4+IGl0PyBJZiBzbywgaG93 Pwo+PiBBcyBJIHNhaWQsIHRoZSBpbnRlbmRlZCBpcyB0byBiZSBvbmx5IHVzZWQgZm9yIHRoaXMg dGVzdCBjYXNlLCBvbiBub3JtYWwKPj4gb3BlcmF0aW9uIHRoZSBwYXJhbWV0ZXIgaXQgc2hvdWxk IGJlIGFsd2F5cyBmYWxzZS4KPiAKPiBLZWVwIG91dC1vZi10cmVlIHBhdGNoIGZvciB5b3VyIG5l ZWRzLgoKT2suCgo+IAo+Pj4+Pj4gKwlpZiAoIXBkYXRhKSB7Cj4+Pj4+PiArCQlkZXZfZXJyKGRl diwgIiVzIG1pc3NpbmcgZGF0YSBzdHJ1Y3R1cmVcbiIsIHBjaV9uYW1lKHBkZXYpKTsKPj4+Pj4+ ICsJCXJldHVybiAtRUZBVUxUOwo+Pj4+Pj4gKwl9Cj4+Pj4+Cj4+Pj4+IFVzZWxlc3MgY2hlY2su Cj4+Pj4KPj4+PiBXaHk/IEl0J3MganVzdCBhIHByZWNhdXRpb24sIGlzbid0IGl0IGEgZ29vZCBw cmFjdGljZSBhbHdheXMgdG8gdGhpbmsgb2YgdGhlCj4+Pj4gd29yc3QgY2FzZT8KPj4+Cj4+PiBZ b3UganVzdCBjYW4gcHV0IGFuIGltcGxpY2l0IHJlcXVpcmVtZW50IG9mIHBkYXRhIHJhdGhlciB0 aGFuIGRvaW5nIHRoaXMKPj4KPj4gT2ssIGhvdyBjYW4gSSBkbyBpdD8gV2hhdCBJIHNob3VsZCBh ZGQgdG8gdGhlIGNvZGUgdG8gZm9yY2UgdGhhdD8KPiAKPiBOb3QgYWRkaW5nLCByZW1vdmluZy4g VGhhdCdzIHdoYXQgSSBwdXQgYmVmb3JlLgoKSSB0aG91Z2h0IHRoZXJlIHdhcyBzb21lIEFQSSBv ciBjb2RlIGRlc2lnbiB0byBmb3JjZSB0aGF0LiBTb3JyeSBteSBiYWQuCgo+IAo+Pgo+Pj4gdXNl bGVzcyBjaGVjay4gSSBkb24ndCBiZWxpZXZlIGl0IHdvdWxkIG1ha2Ugc2Vuc2UgdG8gaGF2ZSBO VUxMIHBkYXRhIGZvciB0aGUKPj4+IGRyaXZlciBzaW5jZSBpdCB3b3VsZG4ndCBiZSBmdW5jdGlv bmFsIGFueWhvdy4KPj4KPj4gWWVzLCB5b3UncmUgcmlnaHQgd2l0aG91dCBwZGF0YSB0aGUgZHJp dmVyIGNhbid0IGRvIGFueXRoaW5nLgo+Cg==