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,v3,7/7] dmaengine: Add Synopsys eDMA IP test and sample driver From: Vinod Koul Message-Id: <20190117050308.GF13372@vkoul-mobl.Dlink> Date: Thu, 17 Jan 2019 10:33:08 +0530 To: Gustavo Pimentel Cc: Andy Shevchenko , "linux-pci@vger.kernel.org" , "dmaengine@vger.kernel.org" , Dan Williams , Eugeniy Paltsev , Russell King , Niklas Cassel , Joao Pinto , Jose Abreu , Luis Oliveira , Vitor Soares , Nelson Costa , Pedro Sousa List-ID: T24gMTUtMDEtMTksIDEzOjAyLCBHdXN0YXZvIFBpbWVudGVsIHdyb3RlOgo+IE9uIDE1LzAxLzIw MTkgMDU6NDUsIEFuZHkgU2hldmNoZW5rbyB3cm90ZToKPiA+IE9uIE1vbiwgSmFuIDE0LCAyMDE5 IGF0IDExOjQ0OjIyQU0gKzAwMDAsIEd1c3Rhdm8gUGltZW50ZWwgd3JvdGU6Cj4gPj4gT24gMTEv MDEvMjAxOSAxOTo0OCwgQW5keSBTaGV2Y2hlbmtvIHdyb3RlOgo+ID4+PiBPbiBGcmksIEphbiAx MSwgMjAxOSBhdCAwNzozMzo0M1BNICswMTAwLCBHdXN0YXZvIFBpbWVudGVsIHdyb3RlOgo+ID4+ Pj4gQWRkIFN5bm9wc3lzIGVETUEgSVAgdGVzdCBhbmQgc2FtcGxlIGRyaXZlciB0byBiZSB1c2Ug Zm9yIHRlc3RpbmcKPiA+Pj4+IHB1cnBvc2VzIGFuZCBhbHNvIGFzIGEgcmVmZXJlbmNlIGZvciBh bnkgZGV2ZWxvcGVyIHdobyBuZWVkcyB0bwo+ID4+Pj4gaW1wbGVtZW50IGFuZCB1c2UgU3lub3Bz eXMgZURNQS4KPiA+Pj4+Cj4gPj4+PiBUaGlzIGRyaXZlciBjYW4gYmUgY29tcGlsZSBhcyBidWls dC1pbiBvciBleHRlcm5hbCBtb2R1bGUgaW4ga2VybmVsLgo+ID4+Pj4KPiA+Pj4+IFRvIGVuYWJs ZSB0aGlzIGRyaXZlciBqdXN0IHNlbGVjdCBEV19FRE1BX1RFU1Qgb3B0aW9uIGluIGtlcm5lbAo+ ID4+Pj4gY29uZmlndXJhdGlvbiwgaG93ZXZlciBpdCByZXF1aXJlcyBhbmQgc2VsZWN0cyBhdXRv bWF0aWNhbGx5IERXX0VETUEKPiA+Pj4+IG9wdGlvbiB0b28uCj4gPj4+Pgo+ID4+Pgo+ID4+PiBI bW0uLi4gVGhpcyBkb2Vzbid0IGV4cGxhaW4gd2hhdCdzIHdyb25nIHdpdGggZG1hdGVzdCBtb2R1 bGUuCj4gPj4KPiA+PiBUaGVyZSBpc24ndCBhbnl0aGluZyB3cm9uZyB3aXRoIGRtYXRlc3QgbW9k dWxlLCB0aGF0IEkga25vdyBvZi4gSW4gYmVnaW5uaW5nIEkKPiA+PiB3YXMgcGxhbm5pbmcgdG8g dXNlZCBpdCwgaG93ZXZlciBvbmx5IHdvcmtzIHdpdGggTUVNX1RPX01FTSB0cmFuc2ZlcnMsIHRo YXQncwo+ID4+IHdoeSBJIGNyZWF0ZWQgYSBzaW1pbGFyIG1vZHVsZSBidXQgZm9yIE1FTV9UT19E RVYgYW5kIERFVl9UT19NRU0gd2l0aAo+ID4+IHNjYXR0ZXItZ2F0aGVyIGFuZCBjeWNsaWMgdHJh bnNmZXJzIHR5cGUgZm9yIG15IHVzZSBjYXNlLiBJIGRvbid0IGtub3cgaWYgY2FuIGJlCj4gPj4g YXBwbGllZCB0byBvdGhlciBjYXNlcywgaWYgdGhhdCBpcyBmZWFzaWJsZSwgSSdtIGdsYWQgdG8g c2hhcmUgaXQuCj4gPiAKPiA+IFdoYXQgSSdtIHRyeWluZyB0byB0ZWxsIGlzIHRoYXQgdGhlIGRt YXRlc3QgZHJpdmVyIHdvdWxkIGJlIG5pY2UgdG8gaGF2ZSBzdWNoCj4gPiBjYXBhYmlsaXR5Lgo+ ID4gCj4gCj4gQXQgdGhlIGJlZ2lubmluZyBJIHRob3VnaHQgdG8gYWRkIHRob3NlIGZlYXR1cmVz IHRvIGRtYXRlc3QgbW9kdWxlLCBidXQgYmVjYXVzZQo+IG9mIHNldmVyYWwgcG9pbnRzIHN1Y2gg YXM6Cj4gIC0gSSBkaWRuJ3Qgd2FudCwgYnkgYW55IGNoYW5jZSwgdG8gYnJva2UgZG1hdGVzdCBt b2R1bGUgd2hpbGUgaW1wbGVtZW50aW5nIHRoZQo+IHN1cHBvcnQgb2YgdGhvc2UgbmV3IGZlYXR1 cmVzOwo+ICAtIFNpbmNlIEknbSBzdGlsbCBnYWluaW5nIGtub3dsZWRnZSBhYm91dCB0aGlzIHN1 YnN5c3RlbSBJIHByZWZlcnJlZCB0byBkbyBpbiBhCj4gbW9yZSBjb250cm9sbGVkIGVudmlyb25t ZW50Owo+ICAtIFNpbmNlIHRoaXMgZHJpdmVyIGlzIGFsc28gYSByZWZlcmVuY2UgZHJpdmVyIGFp bSB0byB0ZWFjaCBhbmQgdG8gYmUgdXNlIGJ5Cj4gc29tZW9uZSBob3cgdG8gdXNlIHRoZSBkbWFl bmdpbmUgQVBJLCBJIHByZWZlcnJlZCB0byBrZWVwIGl0IHNpbXBsZS4KPiAKPiBNYXliZSBpbiB0 aGUgZnV0dXJlIGJvdGggbW9kdWxlcyBjb3VsZCBiZSBtZXJnZWQgaW4ganVzdCBvbmUgdG9vbCwg YnV0IGZvciBub3cgSQo+IHdvdWxkIHByZWZlciB0byBrZWVwIGl0IHNlcGFyYXRlZCBzcGVjaWFs bHkgdG8gZml4IGFueSBpbW1hdHVyaXR5IGVycm9yIG9mIHRoaXMKPiBtb2R1bGUuCgpXaXRoIGRl Y2VudCB0ZXN0aW5nIHdlIHNob3VsZCBiZSBhYmxlIHRvIGlyb24gb3V0IGtpbmtzIGluIGRtYXRl c3QKbW9kdWxlLiBJdCBnZXRzIHRlc3RlZCBmb3IgbWVtY3B5IGNvbnRyb2xsZXJzIHNvIHdlIHNo b3VsZCBlYXNpbHkgY2F0Y2gKaXNzdWVzLgoKU2FpZCB0aGF0LCBpdCB3b3VsZCBtYWtlIHNlbnNl IHRvIGFkZCBzdXBwb3J0IGluIGdlbmVyaWMgZG1hdGVzdCBzbyB0aGF0Cm90aGVyIGZvbGtzIGNh biByZXVzZSBhbmQgY29udHJpYnV0ZSBhcyB3ZWxsLiBGdXR1cmUgd29yayBhbHdheXMgZ2V0cwpz aWRlIHRyYWNrZWQgYnkgbGlmZSwgc28gbGV0cyBkbyBpdCBub3cgOikK