From mboxrd@z Thu Jan 1 00:00:00 1970 From: Scott Wood Subject: Re: [v11, 5/8] soc: fsl: add GUTS driver for QorIQ platforms Date: Tue, 13 Sep 2016 17:24:23 -0500 Message-ID: <1473805463.30217.206.camel@buserror.net> References: <1473150503-9550-1-git-send-email-yangbo.lu@nxp.com> <1473150503-9550-6-git-send-email-yangbo.lu@nxp.com> <1473392840.30217.170.camel@buserror.net> <1473722714.30217.196.camel@buserror.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: "Y.B. Lu" , "linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org" , Arnd Bergmann Cc: Mark Rutland , "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Russell King , Bhupesh Sharma , "netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Santosh Shilimkar , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Jochen Friedrich , "X.B. Xie" , "iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org" , Rob Herring , "linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Claudiu Manoil , Kumar Gala , Leo Li , "linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org" , "linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" List-Id: devicetree@vger.kernel.org T24gVHVlLCAyMDE2LTA5LTEzIGF0IDA3OjIzICswMDAwLCBZLkIuIEx1IHdyb3RlOgo+ID4gCgoK PiA+IAo+ID4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0KPiA+IEZyb206IGxpbnV4LW1tYy1v d25lckB2Z2VyLmtlcm5lbC5vcmcgW21haWx0bzpsaW51eC1tbWMtCj4gPiBvd25lckB2Z2VyLmtl cm5lbC5vcmddIE9uIEJlaGFsZiBPZiBTY290dCBXb29kCj4gPiBTZW50OiBUdWVzZGF5LCBTZXB0 ZW1iZXIgMTMsIDIwMTYgNzoyNSBBTQo+ID4gVG86IFkuQi4gTHU7IGxpbnV4LW1tY0B2Z2VyLmtl cm5lbC5vcmc7IHVsZi5oYW5zc29uQGxpbmFyby5vcmc7IEFybmQKPiA+IEJlcmdtYW5uCj4gPiBD YzogbGludXhwcGMtZGV2QGxpc3RzLm96bGFicy5vcmc7IGRldmljZXRyZWVAdmdlci5rZXJuZWwu b3JnOyBsaW51eC1hcm0tCj4gPiBrZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZzsgbGludXgta2Vy bmVsQHZnZXIua2VybmVsLm9yZzsgbGludXgtCj4gPiBjbGtAdmdlci5rZXJuZWwub3JnOyBsaW51 eC1pMmNAdmdlci5rZXJuZWwub3JnOyBpb21tdUBsaXN0cy5saW51eC0KPiA+IGZvdW5kYXRpb24u b3JnOyBuZXRkZXZAdmdlci5rZXJuZWwub3JnOyBNYXJrIFJ1dGxhbmQ7IFJvYiBIZXJyaW5nOwo+ ID4gUnVzc2VsbCBLaW5nOyBKb2NoZW4gRnJpZWRyaWNoOyBKb2VyZyBSb2VkZWw7IENsYXVkaXUg TWFub2lsOyBCaHVwZXNoCj4gPiBTaGFybWE7IFFpYW5nIFpoYW87IEt1bWFyIEdhbGE7IFNhbnRv c2ggU2hpbGlta2FyOyBMZW8gTGk7IFguQi4gWGllCj4gPiBTdWJqZWN0OiBSZTogW3YxMSwgNS84 XSBzb2M6IGZzbDogYWRkIEdVVFMgZHJpdmVyIGZvciBRb3JJUSBwbGF0Zm9ybXMKPiA+IAo+ID4g QlRXLCBhcmVuJ3QgbHMyMDgwYSBhbmQgbHMyMDg1YSB0aGUgc2FtZSBkaWU/IMKgQW5kIGlzIHRo ZXJlIG5vIG5vbi1FCj4gPiB2ZXJzaW9uIG9mIExTMjA4MEEvTFMyMDQwQT8KPiBbTHUgWWFuZ2Jv LUI0NzA5M10gSSBjaGVja2VkIGFsbCB0aGUgc3ZyIHZhbHVlcyBpbiBjaGlwIGVycmF0YSBkb2Mg IlJldmlzaW9uCj4gbGV2ZWwgdG8gcGFydCBtYXJraW5nIGNyb3NzLXJlZmVyZW5jZSIgdGFibGUu Cj4gSSBmb3VuZCBsczIwODBhIGFuZCBsczIwODVhIHdlcmUgaW4gdHdvIHNlcGFyYXRlIGRvYy4g QW5kIEkgZGlkbuKAmXQgZmluZCBub24tCj4gRSB2ZXJzaW9uIG9mIExTMjA4MEEvTFMyMDQwQSBp biBjaGlwIGVycmF0YSBkb2MuCj4gRG8geW91IGtub3cgaXMgdGhlcmUgYW55IG90aGVyIGRvYyB3 ZSBjYW4gY29uZmlybSB0aGlzPwoKTm8uIMKgVHJhZGl0aW9uYWxseSB3ZSd2ZSBhbHdheXMgaGFk IEUgYW5kIG5vbi1FIHZlcnNpb25zIG9mIGVhY2ggY2hpcCwgYnV0IEkKaGF2ZSBubyBrbm93bGVk Z2Ugb2Ygd2hldGhlciB0aGF0IGhhcyBjaGFuZ2VkIChJIGRvIG5vdGUgdGhhdCB0aGUgd2F5IHRo YXQgRS0Kc3RhdHVzIGlzIGluZGljYXRlZCBpbiBTVlIgaGFzIGNoYW5nZWQpLgoKQnV0IHBsZWFz ZSBsYWJlbCBMUzIwODBBIGFuZCBMUzIwODVBIGFzIHRoZSBzYW1lIGRpZSAob3IgcHJvdmlkZSBz dHJvbmcKZXZpZGVuY2UgdGhhdCB0aGV5IGFyZSBub3QpLgoKPiAKPiA+IAo+ID4gCj4gPiA+IAo+ ID4gPiA+ID4gCj4gPiA+ID4gPiArCWRvIHsKPiA+ID4gPiA+ICsJCWlmICghbWF0Y2hlcy0+c29j X2lkKQo+ID4gPiA+ID4gKwkJCXJldHVybiBOVUxMOwo+ID4gPiA+ID4gKwkJaWYgKGdsb2JfbWF0 Y2goc3ZyX21hdGNoLCBtYXRjaGVzLT5zb2NfaWQpKQo+ID4gPiA+ID4gKwkJCWJyZWFrOwo+ID4g PiA+ID4gKwl9IHdoaWxlIChtYXRjaGVzKyspOwo+ID4gPiA+IEFyZSB5b3UgZXhwZWN0aW5nICJt YXRjaGVzKysiIHRvIGV2ZXIgZXZhbHVhdGUgYXMgZmFsc2U/Cj4gPiA+IFtMdSBZYW5nYm8tQjQ3 MDkzXSBZZXMsIHRoaXMgaXMgdXNlZCB0byBtYXRjaCB0aGUgc29jIHdlIHVzZSBpbgo+ID4gPiBx b3JpcV9zb2MgYXJyYXkgdW50aWwgZ2V0dGluZyB0cnVlLgo+ID4gPiBXZSBuZWVkIHRvIGdldCB0 aGUgbmFtZSBhbmQgZGllIGluZm9ybWF0aW9uIGRlZmluZWQgaW4gYXJyYXkuCj4gPiBJJ20gbm90 IGFza2luZyB3aGV0aGVyIHRoZSBnbG9iX21hdGNoIHdpbGwgZXZlciByZXR1cm4gdHJ1ZS4gwqBJ J20gc2F5aW5nCj4gPiB0aGF0ICJtYXRjaGVzKysiIHdpbGwgbmV2ZXIgYmVjb21lIE5VTEwuCj4g W0x1IFlhbmdiby1CNDcwOTNdIFRoZSBtYXRjaGVzKysgd2lsbCBuZXZlciBiZWNvbWUgTlVMTCB3 aGlsZSBpdCB3aWxsIHJldHVybgo+IE5VTEwgYWZ0ZXIgbWF0Y2hpbmcgZm9yIGFsbCB0aGUgbWVt YmVycyBpbiBhcnJheS4KCiJtYXRjaGVzKysiIHdpbGwgbmV2ZXIgInJldHVybiBOVUxMIi4gwqBJ dCdzIGp1c3QgYW4gaW5jcmVtZW50aW5nIGFkZHJlc3MuIMKgSXQKd29uJ3QgYmUgbnVsbCB1bnRp bCB5b3Ugd3JhcCBhcm91bmQgdGhlIGFkZHJlc3Mgc3BhY2UsIGFuZCBldmVuIGlmIHRoZSBvdGhl cgpsb29wIHRlcm1pbmF0b3JzIG5ldmVyIGtpY2tlZCBpbiB5b3UnZCBjcmFzaCBsb25nIGJlZm9y ZSB0aGF0IGhhcHBlbnMuCgpQbGVhc2UgcmV3cml0ZSB0aGUgbG9vcCBhcyBzb21ldGhpbmcgbGlr ZToKCgl3aGlsZSAobWF0Y2hlcy0+c29jX2lkKSB7CgkJaWYgKGdsb2JfbWF0Y2goLi4uKSkKCQkJ cmV0dXJuIG1hdGNoZXM7CgoJCW1hdGNoZXMrKzsKCX0KCglyZXR1cm4gTlVMTDsKCgo+ID4gPiA+ ID4gKwkvKiBSZWdpc3RlciBzb2MgZGV2aWNlICovCj4gPiA+ID4gPiArCXNvY19kZXZfYXR0ciA9 IGt6YWxsb2Moc2l6ZW9mKCpzb2NfZGV2X2F0dHIpLCBHRlBfS0VSTkVMKTsKPiA+ID4gPiA+ICsJ aWYgKCFzb2NfZGV2X2F0dHIpIHsKPiA+ID4gPiA+ICsJCXJldCA9IC1FTk9NRU07Cj4gPiA+ID4g PiArCQlnb3RvIG91dF91bm1hcDsKPiA+ID4gPiA+ICsJfQo+ID4gPiA+IENvdWxkbid0IHRoaXMg YmUgc3RhdGljYWxseSBhbGxvY2F0ZWQ/Cj4gPiA+IFtMdSBZYW5nYm8tQjQ3MDkzXSBEbyB5b3Ug bWVhbiB3ZSBkZWZpbmUgdGhpcyBzdHJ1Y3Qgc3RhdGljYWxseSA/Cj4gPiA+IAo+ID4gPiBzdGF0 aWMgc3RydWN0IHNvY19kZXZpY2VfYXR0cmlidXRlIHNvY19kZXZfYXR0cjsKPiA+IFllcy4KPiA+ IAo+IFtMdSBZYW5nYm8tQjQ3MDkzXSBJdCdzIG9rIHRvIGRlZmluZSBpdCBzdGF0aWNhbGx5LiBJ cyB0aGVyZSBhbnkgbmVlZCB0byBkbwo+IHRoYXQ/CgpJdCdzIHNpbXBsZXIuCgotU2NvdHQKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlvbW11IG1haWxp bmcgbGlzdAppb21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxp bnV4Zm91bmRhdGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby9pb21tdQ==