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: Gustavo Pimentel Message-Id: Date: Mon, 21 Jan 2019 15:59:09 +0000 To: Vinod Koul , 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: T24gMTcvMDEvMjAxOSAwNTowMywgVmlub2QgS291bCB3cm90ZToKPiBPbiAxNS0wMS0xOSwgMTM6 MDIsIEd1c3Rhdm8gUGltZW50ZWwgd3JvdGU6Cj4+IE9uIDE1LzAxLzIwMTkgMDU6NDUsIEFuZHkg U2hldmNoZW5rbyB3cm90ZToKPj4+IE9uIE1vbiwgSmFuIDE0LCAyMDE5IGF0IDExOjQ0OjIyQU0g KzAwMDAsIEd1c3Rhdm8gUGltZW50ZWwgd3JvdGU6Cj4+Pj4gT24gMTEvMDEvMjAxOSAxOTo0OCwg QW5keSBTaGV2Y2hlbmtvIHdyb3RlOgo+Pj4+PiBPbiBGcmksIEphbiAxMSwgMjAxOSBhdCAwNzoz Mzo0M1BNICswMTAwLCBHdXN0YXZvIFBpbWVudGVsIHdyb3RlOgo+Pj4+Pj4gQWRkIFN5bm9wc3lz IGVETUEgSVAgdGVzdCBhbmQgc2FtcGxlIGRyaXZlciB0byBiZSB1c2UgZm9yIHRlc3RpbmcKPj4+ Pj4+IHB1cnBvc2VzIGFuZCBhbHNvIGFzIGEgcmVmZXJlbmNlIGZvciBhbnkgZGV2ZWxvcGVyIHdo byBuZWVkcyB0bwo+Pj4+Pj4gaW1wbGVtZW50IGFuZCB1c2UgU3lub3BzeXMgZURNQS4KPj4+Pj4+ Cj4+Pj4+PiBUaGlzIGRyaXZlciBjYW4gYmUgY29tcGlsZSBhcyBidWlsdC1pbiBvciBleHRlcm5h bCBtb2R1bGUgaW4ga2VybmVsLgo+Pj4+Pj4KPj4+Pj4+IFRvIGVuYWJsZSB0aGlzIGRyaXZlciBq dXN0IHNlbGVjdCBEV19FRE1BX1RFU1Qgb3B0aW9uIGluIGtlcm5lbAo+Pj4+Pj4gY29uZmlndXJh dGlvbiwgaG93ZXZlciBpdCByZXF1aXJlcyBhbmQgc2VsZWN0cyBhdXRvbWF0aWNhbGx5IERXX0VE TUEKPj4+Pj4+IG9wdGlvbiB0b28uCj4+Pj4+Pgo+Pj4+Pgo+Pj4+PiBIbW0uLi4gVGhpcyBkb2Vz bid0IGV4cGxhaW4gd2hhdCdzIHdyb25nIHdpdGggZG1hdGVzdCBtb2R1bGUuCj4+Pj4KPj4+PiBU aGVyZSBpc24ndCBhbnl0aGluZyB3cm9uZyB3aXRoIGRtYXRlc3QgbW9kdWxlLCB0aGF0IEkga25v dyBvZi4gSW4gYmVnaW5uaW5nIEkKPj4+PiB3YXMgcGxhbm5pbmcgdG8gdXNlZCBpdCwgaG93ZXZl ciBvbmx5IHdvcmtzIHdpdGggTUVNX1RPX01FTSB0cmFuc2ZlcnMsIHRoYXQncwo+Pj4+IHdoeSBJ IGNyZWF0ZWQgYSBzaW1pbGFyIG1vZHVsZSBidXQgZm9yIE1FTV9UT19ERVYgYW5kIERFVl9UT19N RU0gd2l0aAo+Pj4+IHNjYXR0ZXItZ2F0aGVyIGFuZCBjeWNsaWMgdHJhbnNmZXJzIHR5cGUgZm9y IG15IHVzZSBjYXNlLiBJIGRvbid0IGtub3cgaWYgY2FuIGJlCj4+Pj4gYXBwbGllZCB0byBvdGhl ciBjYXNlcywgaWYgdGhhdCBpcyBmZWFzaWJsZSwgSSdtIGdsYWQgdG8gc2hhcmUgaXQuCj4+Pgo+ Pj4gV2hhdCBJJ20gdHJ5aW5nIHRvIHRlbGwgaXMgdGhhdCB0aGUgZG1hdGVzdCBkcml2ZXIgd291 bGQgYmUgbmljZSB0byBoYXZlIHN1Y2gKPj4+IGNhcGFiaWxpdHkuCj4+Pgo+Pgo+PiBBdCB0aGUg YmVnaW5uaW5nIEkgdGhvdWdodCB0byBhZGQgdGhvc2UgZmVhdHVyZXMgdG8gZG1hdGVzdCBtb2R1 bGUsIGJ1dCBiZWNhdXNlCj4+IG9mIHNldmVyYWwgcG9pbnRzIHN1Y2ggYXM6Cj4+ICAtIEkgZGlk bid0IHdhbnQsIGJ5IGFueSBjaGFuY2UsIHRvIGJyb2tlIGRtYXRlc3QgbW9kdWxlIHdoaWxlIGlt cGxlbWVudGluZyB0aGUKPj4gc3VwcG9ydCBvZiB0aG9zZSBuZXcgZmVhdHVyZXM7Cj4+ICAtIFNp bmNlIEknbSBzdGlsbCBnYWluaW5nIGtub3dsZWRnZSBhYm91dCB0aGlzIHN1YnN5c3RlbSBJIHBy ZWZlcnJlZCB0byBkbyBpbiBhCj4+IG1vcmUgY29udHJvbGxlZCBlbnZpcm9ubWVudDsKPj4gIC0g U2luY2UgdGhpcyBkcml2ZXIgaXMgYWxzbyBhIHJlZmVyZW5jZSBkcml2ZXIgYWltIHRvIHRlYWNo IGFuZCB0byBiZSB1c2UgYnkKPj4gc29tZW9uZSBob3cgdG8gdXNlIHRoZSBkbWFlbmdpbmUgQVBJ LCBJIHByZWZlcnJlZCB0byBrZWVwIGl0IHNpbXBsZS4KPj4KPj4gTWF5YmUgaW4gdGhlIGZ1dHVy ZSBib3RoIG1vZHVsZXMgY291bGQgYmUgbWVyZ2VkIGluIGp1c3Qgb25lIHRvb2wsIGJ1dCBmb3Ig bm93IEkKPj4gd291bGQgcHJlZmVyIHRvIGtlZXAgaXQgc2VwYXJhdGVkIHNwZWNpYWxseSB0byBm aXggYW55IGltbWF0dXJpdHkgZXJyb3Igb2YgdGhpcwo+PiBtb2R1bGUuCj4gCj4gV2l0aCBkZWNl bnQgdGVzdGluZyB3ZSBzaG91bGQgYmUgYWJsZSB0byBpcm9uIG91dCBraW5rcyBpbiBkbWF0ZXN0 Cj4gbW9kdWxlLiBJdCBnZXRzIHRlc3RlZCBmb3IgbWVtY3B5IGNvbnRyb2xsZXJzIHNvIHdlIHNo b3VsZCBlYXNpbHkgY2F0Y2gKPiBpc3N1ZXMuCgpPaywgc2luY2UgSSBkb24ndCBoYXZlIGEgc2V0 dXAgdG8gdGVzdCB0aGF0LCBtYXkgSSBjb3VudCB3aXRoIHlvdSBmb3IgdGVzdCBpdD8KCj4gCj4g U2FpZCB0aGF0LCBpdCB3b3VsZCBtYWtlIHNlbnNlIHRvIGFkZCBzdXBwb3J0IGluIGdlbmVyaWMg ZG1hdGVzdCBzbyB0aGF0Cj4gb3RoZXIgZm9sa3MgY2FuIHJldXNlIGFuZCBjb250cmlidXRlIGFz IHdlbGwuIEZ1dHVyZSB3b3JrIGFsd2F5cyBnZXRzCj4gc2lkZSB0cmFja2VkIGJ5IGxpZmUsIHNv IGxldHMgZG8gaXQgbm93IDopCgpCdXQgdGhlcmUgYXJlIHNvbWUgcG9pbnRzIHRoYXQgd2lsbCBu ZWVkIHRvIGJlIHJld29ya2VkIG9yIGNsYXJpZmllZC4KRm9yIGluc3RhbmNlLCBJIHJlcXVpcmUg dG8ga25vdyB0aGUgcGh5c2ljYWwgYW5kIHZpcnR1YWwgYWRkcmVzcyBhbmQgdGhlIG1heGltdW0K c2l6ZSBhbGxvd2VkIGZvciB0aGUgRW5kcG9pbnQgKGluIG15IGNhc2UpLCB3aGVyZSBJIHdpbGwg cHV0L2dldCB0aGUgZGF0YS4KCkFub3RoZXIgZGlmZmVyZW5jZSBpcywgSSBjcmVhdGUgYWxsIHRo cmVhZHMgYW5kIG9ubHkgYWZ0ZXIgdGhhdCBJIHN0YXJ0IHRoZW0gYWxsCnNpbXVsdGFuZW91c2x5 LCB0aGUgZG1hdGVzdCBkb2Vzbid0IGhhdmUgdGhhdCBiZWhhdmlvci4KClRoZXJlIGFyZSAxIG9y IDIgbW9yZSBkZXRhaWxzLCBidXQgdGhlIG9uZXMgdGhhdCBoYXZlIHRoZSBncmVhdGVzdCBpbXBh Y3QgYXJlIHRob3NlLgoKCj4gCj4K