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: [4/5] dmaengine: sprd: Add Spreadtrum DMA configuration From: Vinod Koul Message-Id: <20180411093634.GC6014@localhost> Date: Wed, 11 Apr 2018 15:06:34 +0530 To: Baolin Wang Cc: dan.j.williams@intel.com, eric.long@spreadtrum.com, broonie@kernel.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: T24gVHVlLCBBcHIgMTAsIDIwMTggYXQgMDM6NDY6MDZQTSArMDgwMCwgQmFvbGluIFdhbmcgd3Jv dGU6Cgo+ICsvKgo+ICsgKiBzdHJ1Y3Qgc3ByZF9kbWFfY29uZmlnIC0gRE1BIGNvbmZpZ3VyYXRp b24gc3RydWN0dXJlCj4gKyAqIEBjb25maWc6IGRtYSBzbGF2ZSBjaGFubmVsIGNvbmZpZwo+ICsg KiBAZnJhZ21lbnRfbGVuOiBzcGVjaWZ5IG9uZSBmcmFnbWVudCB0cmFuc2ZlciBsZW5ndGgKPiAr ICogQGJsb2NrX2xlbjogc3BlY2lmeSBvbmUgYmxvY2sgdHJhbnNmZXIgbGVuZ3RoCj4gKyAqIEB0 cmFuc2NhdGlvbl9sZW46IHNwZWNpZnkgb25lIHRyYW5zY2F0aW9uIHRyYW5zZmVyIGxlbmd0aAo+ ICsgKiBAd3JhcF9wdHI6IHdyYXAgcG9pbnRlciBhZGRyZXNzLCBvbmNlIHRoZSB0cmFuc2ZlciBh ZGRyZXNzIHJlYWNoZXMgdGhlCj4gKyAqICd3cmFwX3B0cicsIHRoZSBuZXh0IHRyYW5zZmVyIGFk ZHJlc3Mgd2lsbCBqdW1wIHRvIHRoZSAnd3JhcF90bycgYWRkcmVzcy4KPiArICogQHdyYXBfdG86 IHdyYXAganVtcCB0byBhZGRyZXNzCj4gKyAqIEByZXFfbW9kZTogc3BlY2lmeSB0aGUgRE1BIHJl cXVlc3QgbW9kZQo+ICsgKiBAaW50X21vZGU6IHNwZWNpZnkgdGhlIERNQSBpbnRlcnJ1cHQgdHlw ZQo+ICsgKi8KPiArc3RydWN0IHNwcmRfZG1hX2NvbmZpZyB7Cj4gKwlzdHJ1Y3QgZG1hX3NsYXZl X2NvbmZpZyBjb25maWc7Cj4gKwl1MzIgZnJhZ21lbnRfbGVuOwoKd2h5IG5vdCB1c2UgX21heGJ1 cnN0PwoKPiArCXUzMiBibG9ja19sZW47Cj4gKwl1MzIgdHJhbnNjYXRpb25fbGVuOwoKd2hhdCBk b2VzIGJsb2NrIGFuZCB0cmFuc2FjdGlvbiBsZW4gcmVmZXIgdG8gaGVyZQoKPiArCXBoeXNfYWRk cl90IHdyYXBfcHRyOwo+ICsJcGh5c19hZGRyX3Qgd3JhcF90bzsKCnRoaXMgc291bmQgc2dfbGlz dCB0byBtZSwgd2h5IGFyZSB3ZSBub3QgdXNpbmcgdGhhdCBoZXJlCgo+ICsJZW51bSBzcHJkX2Rt YV9yZXFfbW9kZSByZXFfbW9kZTsKCkxvb2tpbmcgYXQgZGVmaW5pdGlvbiBvZiByZXF1ZXN0IG1v ZGUgd2UgaGF2ZSBmcmFnLCBibG9jaywgdHJhbnNhY3Rpb24gbGlzdApldGMuLiBUaGF0IHNob3Vs ZCBkZXBlbmQgdXBvbiBkbWEgcmVxdWVzdC4gSWYgeW91IGhhdmUgYmVlbiBhc2tlZCB0bwp0cmFu c2ZlciBhIGxpc3QsIHlvdSBzaGFsbCBjb25maWd1cmUgbGlzdCBtb2RlLiBpZiBpdCBpcyBhIHNp bmdsZQp0cmFuc2FjdGlvbiB0aGVuIGl0IHNob3VsZCBiZSB0cmFuc2FjdGlvbiBtb2RlIQoKPiAr CWVudW0gc3ByZF9kbWFfaW50X3R5cGUgaW50X21vZGU7CgpIZXJlIGFnYWluIEkgdGhpbmsgZHJp dmVyIG5lZWRzIHRvIHRha2UgYSBjYWxsIGJhc2VkIG9uIGRtYV9jdHJsX2ZsYWdzLgoKT2theSBJ IGRvbnQgdGhpbmsgd2UgYXJlIHByb2NlZWRpbmcgaW4gcmlnaHQgZGlyZWN0aW9uIG9uIHRoaXMg b25lLiBUaGlzCnNlZW1zIHRvIGJlIGZhaXJseSBnZW5lcmljIGRtYSBjb250cm9sbGVyIGFuZCBp biBsaW5lIHdpdGggb3RoZXIgSVAgYmxvY2tzCmFuZCB5b3Ugc2hvdWxkIHRha2UgcmVmZXJlbmNl IGZyb20gdGhvc2Ugb25lLiBJIGRvbnQgdGhpbmsgd2UgbmVlZCB0aGlzCmNvbmZpZ3VyYXRpb24g YW5kIGNhbiBkbyB3aXRoIGdlbmVyaWMgYXBpIGFuZCBjb25maWd1cmF0aW9uIHByb3ZpZGVkLgoK VGhhbmtzCg==