From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Brezillon Subject: Re: [PATCH v4 1/4] mtd: spi-nor: add memory controllers for the Aspeed AST2500 SoC Date: Fri, 6 Jan 2017 11:23:57 +0100 Message-ID: <20170106112357.1cd79af1@bbrezillon> References: <1481557252-13656-1-git-send-email-clg@kaod.org> <1481557252-13656-2-git-send-email-clg@kaod.org> <5566c62d-cc72-f207-e1dd-5a59e6947c24@wedev4u.fr> <2bec1e91-a196-b894-fb66-590b8f4f35c3@atmel.com> <645db8c4-7f3c-f8bf-ddd9-3f513ce2ed14@kaod.org> <4c5cf674-06f9-ad6b-05bf-a1d39aaa7ed5@atmel.com> <20170104185005.7fcafd2d@bbrezillon> <4c0b4498-12c7-303d-c8f8-4f27a02d6c12@kaod.org> <20170106094930.0f579dca@bbrezillon> <5017c983-e619-b3db-404c-8eab45bdd1f8@kaod.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <5017c983-e619-b3db-404c-8eab45bdd1f8@kaod.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-mtd" Errors-To: linux-mtd-bounces+gldm-linux-mtd-36=gmane.org@lists.infradead.org To: =?UTF-8?B?Q8OpZHJpYw==?= Le Goater Cc: Mark Rutland , devicetree@vger.kernel.org, Richard Weinberger , Marek Vasut , Rob Herring , linux-mtd@lists.infradead.org, Joel Stanley , Cyrille Pitchen , Cyrille Pitchen , Brian Norris , David Woodhouse List-Id: devicetree@vger.kernel.org T24gRnJpLCA2IEphbiAyMDE3IDExOjA0OjEyICswMTAwCkPDqWRyaWMgTGUgR29hdGVyIDxjbGdA a2FvZC5vcmc+IHdyb3RlOgoKPiBIZWxsbyBCb3JpcywKPiAKPiBPbiAwMS8wNi8yMDE3IDA5OjQ5 IEFNLCBCb3JpcyBCcmV6aWxsb24gd3JvdGU6Cj4gPiBIaSBDw6lkcmljLAo+ID4gCj4gPiBPbiBU aHUsIDUgSmFuIDIwMTcgMTQ6Mzk6MTQgKzAxMDAKPiA+IEPDqWRyaWMgTGUgR29hdGVyIDxjbGdA a2FvZC5vcmc+IHdyb3RlOgo+ID4gICAKPiA+PiBIZWxsbyBDeXJpbGxlLCBCb3JpcyAKPiA+Pgo+ ID4+IE9uIDAxLzA0LzIwMTcgMDY6NTAgUE0sIEJvcmlzIEJyZXppbGxvbiB3cm90ZTogIAo+ID4+ PiBDeXJpbGxlLCBDw6lkcmljLAo+ID4+Pgo+ID4+PiBPbiBXZWQsIDQgSmFuIDIwMTcgMTU6NTI6 MDcgKzAxMDAKPiA+Pj4gQ3lyaWxsZSBQaXRjaGVuIDxjeXJpbGxlLnBpdGNoZW5AYXRtZWwuY29t PiB3cm90ZToKPiA+Pj4gICAgIAo+ID4+Pj4+ICAgICAgIAo+ID4+Pj4+PiBBbnl3YXksIHNpbmNl IHRoZSByZXZpZXcgaXMgZG9uZSBub3csIG9uIG15IHNpZGUgSSB3b24ndCBhc2sgeW91IHRvIHJl bW92ZQo+ID4+Pj4+PiBvciBzcGxpdCB0aGUgc3VwcG9ydCBvZiB0aGUgJ0NvbW1hbmQnIG1vZGUg aW4gYSBzZXBhcmF0ZWQgcGF0Y2guCj4gPj4+Pj4+IEkgbGV0IHlvdSBkbyBhcyB5b3Ugd2FudCwg aWYgaXQgaGVscCB5b3UgdG8gaW50cm9kdWNlIHNvbWUgcGFydCBvZiB0aGUKPiA+Pj4+Pj4gc3Vw cG9ydCBvZiB0aGlzICdDb21tYW5kJyBtb2RlIG5vdyBldmVuIGlmIG5vdCBjb21wbGV0ZWQgeWV0 LCBubyBwcm9ibGVtIG9uCj4gPj4+Pj4+IG15IHNpZGUgOikKPiA+Pj4+Pj4KPiA+Pj4+Pj4gSSB3 YXMganVzdCBnaXZpbmcgeW91IHNvbWUgcGllY2VzIG9mIGFkdmljZSBmb3IgdGhlIG5leHQgdGlt ZSBpZiB5b3Ugd2FudAo+ID4+Pj4+PiB0byBzcGVlZCB1cCB0aGUgcmV2aWV3IG9mIGFub3RoZXIg cGF0Y2ggaW50cm9kdWNpbmcgbmV3IGZlYXR1cmVzLgo+ID4+Pj4+Pgo+ID4+Pj4+PiBIb3dldmVy LCBJIHdpbGwganVzdCBhc2sgeW91IG9uZSBtb3JlIHZlcnNpb24gaGFuZGxpbmcgdGhlIGR1bW15 IGN5Y2xlcwo+ID4+Pj4+PiBwcm9wZXJseSBhcyBpdCB3b3VsZCBoZWxwIHVzIGZvciB0aGUgZ2xv YmFsIG1haW50ZW5hbmNlIG9mIHRoZSBzcGktbm9yCj4gPj4+Pj4+IHN1YnN5c3RlbS4gVGhpcyBp cyB0aGUgb25seSBtYW5kYXRvcnkgbW9kaWZpY2F0aW9uIEkgYXNrIHlvdSwgYWZ0ZXIgdGhhdCBJ Cj4gPj4+Pj4+IHRoaW5rIGl0IHdvdWxkIGJlIG9rIGZvciBtZSBhbmQgc2luY2UgTWFyZWsgaGFz IGFscmVhZHkgcmV2aWV3ZWQgeW91cgo+ID4+Pj4+PiBkcml2ZXIsIGl0IHdvdWxkIGJlIHJlYWR5 IHRvIGJlIG1lcmdlZCBpbnRvIHRoZSBzcGktbm9yIHRyZWUuICAgICAgCj4gPj4+Pj4KPiA+Pj4+ PiBTZW5kaW5nIGEgdjUgd2hpY2ggc2hvdWxkIGFkZHJlc3MgeW91ciBjb21tZW50cy4gCj4gPj4+ Pj4KPiA+Pj4+PiBJIGhhdmUgcmVtb3ZlZCB0aGUgbGFiZWwgcHJvcGVydHkgYW5kIHdpbGwgc3Rh cnQgYSBuZXcgdGhyZWFkIGluIHRoZSAKPiA+Pj4+PiB0b3BpYy4gQW55IGhpbnRzIG9uIHdoaWNo IGJpbmRpbmcgd2UgY291bGQgYWRkIHRoaXMgbGFiZWwgcHJvcCA/ICAKPiA+Pj4+PiAgICAgIAo+ ID4+Pj4KPiA+Pj4+IEhlcmUgSSB3aWxsIHByb3ZpZGUganVzdCBmZXcgdGhvdWdodHMgYWJvdXQg dGhpcyBuZXcgRFQgcHJvcGVydHkuIEkgZG9uJ3QKPiA+Pj4+IHByZXRlbmQgdGhpcyBpcyB3aGF0 IHNob3VsZCBiZSBkb25lLiBJIHN0aWxsIHRoaW5rIG90aGVyIG10ZCBtYWludGFpbmVycwo+ID4+ Pj4gc2hvdWxkIGJlIGludm9sdmVkIHRvIGRpc2N1c3MgdGhpcyB0b3BpYy4KPiA+Pj4+Cj4gPj4+ PiBGaXJzdCB0aGUgRFQgcHJvcGVydHkgbmFtZSAibGFiZWwiIHNvdW5kcyBnb29kIHRvIG1lOiBp dCBpcyBjb25zaXN0ZW50IHdpdGgKPiA+Pj4+ICJsYWJlbCIgRFQgcHJvcGVydHkgdXNlZCB0byBu YW1lIG10ZCBwYXJ0aXRpb25zLiBIb3dldmVyLCBJIGRvbid0IHRoaW5rIGl0Cj4gPj4+PiBzaG91 bGQgYmUgZG9jdW1lbnRlZCBpbiBqZWRlYyxzcGktbm9yLnR4dCBidXQgKm1heWJlKiBpbiBwYXJ0 aXRpb24udHh0IGFzCj4gPj4+PiB0aGUgcHVycG9zZSBvZiB0aGlzIG5ldyBEVCBwcm9wZXJ0eSBz ZWVtcyB2ZXJ5IGNsb3NlIHRvIHRoZSAibGFiZWwiCj4gPj4+PiBwcm9wZXJ0eSBvZiBwYXJ0aXRp b24gbm9kZXM6IGxldCdzIHRoaW5rIGFib3V0IHNvbWUgaGFyZC1kaXNrIGRldmljZQo+ID4+Pj4g KC9kZXYvc2RhKSBhbmQgaXRzIHBhcnRpdGlvbiBkZXZpY2VzICgvZGV2L3NkYVgpLiAgICAKPiA+ Pgo+ID4+IHllcyB0aGlzIGlzIHZlcnkgc2ltaWxhci4gSSBmaXJzdCBsb29rZWQgYXQgaW50cm9k dWNpbmcgYSBuYW1lIHRvIAo+ID4+IGFuIG92ZXJhbGwgY29udGFpbmluZyBwYXJ0aXRpb24gYnV0 IHRoZSBwYXJ0aXRpb24gYmluZGluZyBpcyBub3QgCj4gPj4gZGVzaWduZWQgZm9yIHRoYXQuIFRo ZXJlIGFyZSBjb25zdHJhaW50cyBvbiB0aGUgc3RhcnQgYWRkcmVzcyBhbmQKPiA+PiB0aGUgc2l6 ZSB3aGljaCBkb2VzIG5vdCBmaXQgdGhlIHB1cnBvc2UuCj4gPj4gIAo+ID4+PiBIbSwgcGFydGl0 aW9uLnR4dCBtYXkgbm90IGJlIGFwcHJvcHJpYXRlIGhlcmUuIFdlJ3JlIG5vdCBkb2N1bWVudGlu Zwo+ID4+PiB0aGUgTVREIHBhcnRpdGlvbiBiaW5kaW5nLCBidXQgdGhlIE1URCBkZXZpY2Ugb25l LiBNYXliZSB3ZSBzaG91bGQKPiA+Pj4gY3JlYXRlIG10ZC50eHQgYW5kIHB1dCBhbGwgZ2VuZXJp YyBNVEQgZGV2IHByb3BlcnRpZXMgaGVyZS4gICAgCj4gPj4+Pgo+ID4+Pj4gQmVzaWRlcywgdGhl IGNvbmNlcHQgb2YgdGhpcyBtZW1vcnkgbGFiZWwgaXMgbm90IGxpbWl0ZWQgdG8gU1BJIE5PUiBi dXQKPiA+Pj4+IGNvdWxkIGFsc28gYXBwbHkgdG8gTkFORCBtZW1vcmllcyBvciBhbnkgb3RoZXIg TVREIGhhbmRsZWQgbWVtb3JpZXMuICAgIAo+ID4+Pgo+ID4+PiBEZWZpbml0ZWx5LiBBY3R1YWxs eSBJIHRoaW5rIEknbGwgbmVlZCB0aGF0IGZvciB0aGUgQXRtZWwgTkFORAo+ID4+PiBjb250cm9s bGVyIGRyaXZlciByZXdvcmsgSSdtIGN1cnJlbnRseSB3b3JraW5nIG9uLCB0byBrZWVwIG10ZHBh cnRzCj4gPj4+IHBhcnNlciBoYXBweSBldmVuIGFmdGVyIGNoYW5naW5nIHRoZSBOQU5EIGRldmlj ZSBuYW1pbmcgc2NoZW1lLgo+ID4+PiAgICAgCj4gPj4+PiBIZW5jZSB0aGUgRFQgcHJvcGVydHkg bWlnaHQgYmUgaGFuZGxlZCBieSBkcml2ZXJzL210ZC9vZnBhcnQuYyBpbnN0ZWFkIG9mCj4gPj4+ PiBiZWluZyBoYW5kbGVkIGJ5IHNwaS1ub3IuYyBvciBieSBlYWNoIFNQSSBOT1IgbWVtb3J5IGNv bnRyb2xsZXIgZHJpdmVyLiAgICAKPiA+Pj4KPiA+Pj4gQWN0dWFsbHksIHRoYXQgY291bGQgYmUg ZG9uZSBhdCB0aGUgbXRkY29yZSBsZXZlbCBpbgo+ID4+PiBtdGRfc2V0X2Rldl9kZWZhdWx0cygp IFsxXS4gICAgCj4gPj4KPiA+PiB0aGF0IHdvdWxkIGJlIHBlcmZlY3QuCj4gPj4gIAo+ID4+Pj4g RmluYWxseSwgSSBndWVzcyB3ZSBzaG91bGQgdGFrZSB0aW1lIHRvIGRpc2N1c3MgYW5kIGFsbCBh Z3JlZSB3aGF0IHNob3VsZAo+ID4+Pj4gYmUgZG9uZSBwcmVjaXNlbHkgYmVmb3JlIGludHJvZHVj aW5nIGEgbmV3IERUIHByb3BlcnR5IGJlY2F1c2Ugb25lIGdlbmVyYWwKPiA+Pj4+IHJ1bGUgd2l0 aCBEVEIgZmlsZXMgaXMgdGhhdCB1c2VycyBzaG91bGQgYmUgYWJsZSB0byB1cGRhdGUgdGhlaXIg a2VybmVsCj4gPj4+PiBpbWFnZSAoekltYWdlLCB1SW1hZ2UsIC4uLikgd2l0aG91dCBjaGFuZ2lu ZyB0aGVpciBEVEI6IGRldmljZSB0cmVlcyBzaG91bGQKPiA+Pj4+IGJlIGJhY2t3YXJkIGNvbXBh dGlibGUuIEhlbmNlIGlmIHdlIG1ha2UgYSB3cm9uZyBjaG9pY2UgdG9kYXksIHdlIGFyZQo+ID4+ Pj4gbGlrZWx5IHRvIGhhdmUgdG8gbGl2ZSB3aXRoIGl0IGFuZCBrZWVwIHN1cHBvcnRpbmcgdGhh dCBiYWQgY2hvaWNlLiAgICAKPiA+Pj4KPiA+Pj4gUm9iIGFscmVhZHkgYWNrZWQgdGhlIHBhdGNo LCBzbywgaWYgYWxsIE1URCBtYWludGFpbmVycyBhZ3JlZSB0aGF0IHRoaXMKPiA+Pj4gbmV3IHBy b3BlcnR5IGlzIGFjY2VwdGFibGUsIHdlIHNob3VsZCBiZSBmaW5lIDstKS4gICAgCj4gPj4KPiA+ PiB5ZXMgYnV0IHdlIHdvdWxkIG5lZWQgdG8gbW92ZSB0aGUgYmluZGluZyBwcm9wZXJ0eSB0byBh bm90aGVyIGZpbGUuIAo+ID4+IFdoYXQgSSBzZW50IGFwcGxpZWQgdG8gImplZGVjLHNwaS1ub3Ii IGFuZCB3ZSB3YW50IHRvIGdlbmVyYWxpemUgdGhlIAo+ID4+IHByb3BlcnR5IHRvIG90aGVyIGRl dmljZXMuICAKPiA+IAo+ID4gV2UgY291bGQgY3JlYXRlIGFuIG5ldyBmaWxlIHVuZGVyCj4gPiBE b2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvbXRkLywgb3Igd2UgY291bGQgcmVuYW1l Cj4gPiBwYXJ0aXRpb24udHh0IGludG8gc29tZXRoaW5nIGVsc2UgKGdlbmVyaWMudHh0IG9yIGNv bW1vbi50eHQpIGFuZAo+ID4gZG9jdW1lbnQgbW9yZSB0aGFuIHRoZSBwYXJ0aXRpb24gYmluZGlu Zy4gIAo+IAo+IE9LLiAKPiAKPiBJIGd1ZXNzIHRoYXQgY3JlYXRpbmcgYSBuZXcgZmlsZSBmb3Ig YSBzaW5nbGUgcHJvcGVydHkgaXMgYSBsaXR0bGUgCj4gb3ZlcmtpbGwgb3IgZG8gd2UgZXhwZWN0 IG1vcmUgY29tbW9uIHByb3BlcnRpZXMgYXQgdGhlIGRldmljZSBsZXZlbCA/CgpOb3QgdGhhdCBJ IGNhbiB0aGluayBvZiwgYnV0IHdlIG5ldmVyIGtub3cuCgo+IEluIHRoYXQgY2FzZSwgbWF5IGJl IHdlIGNvdWxkIGtlZXAgdGhlIHBhcnRpdGlvbi50eHQgZmlsZSBhbmQgYWRkICAKPiBhIGNvbW1v bi50eHQgZmlsZS4gSWYgbm90LCBjb21tb24udHh0IHNlZW1zIHRvIGJlIGEgZ29vZCBuYW1lLiAK PiBXYWl0aW5nIGEgbGl0dGxlIGZvciBvdGhlcnMgdG8gY2hpbWUgaW4uICAgCj4gCj4gCj4gPiBD YW4geW91IHRha2UgY2FyZSBvZiB0aGF0IChpbiBhIHNlcGFyYXRlIHBhdGNoIHNlcmllcyBvZiBj b3Vyc2UpPyAgCj4gCj4gc3VyZSwgYW5kIHdpbGwgeW91IHNlbmQgOiAKPiAKPiAJaHR0cDovL2Nv ZGUuYnVsaXgub3JnL3AwMTlhaC0xMDc4NzcKPiAKPiBpbiBhIHNlcGFyYXRlIHBhdGNoID8gCgpO bywgeW91IHNob3VsZCBtYWtlIGl0IHBhcnQgb2YgeW91ciBzZXJpZXMgOy0pLgoKCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eCBNVEQg ZGlzY3Vzc2lvbiBtYWlsaW5nIGxpc3QKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1h bi9saXN0aW5mby9saW51eC1tdGQvCg==