From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cyrille Pitchen Subject: Re: [PATCH v1 1/1] mtd: mtk-nor: set controller's address width according to nor flash Date: Sun, 16 Apr 2017 19:18:18 +0200 Message-ID: References: <1491381462-21893-1-git-send-email-guochun.mao@mediatek.com> <1491381462-21893-2-git-send-email-guochun.mao@mediatek.com> <1492051237.2866.36.camel@mhfsdcap03> <3cf1c63e-c56f-2f07-9d16-7ec346758dfa@wedev4u.fr> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <3cf1c63e-c56f-2f07-9d16-7ec346758dfa@wedev4u.fr> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Guochun Mao Cc: Mark Rutland , devicetree@vger.kernel.org, Richard Weinberger , Russell King , linux-kernel@vger.kernel.org, Rob Herring , linux-mtd@lists.infradead.org, Matthias Brugger , linux-mediatek@lists.infradead.org, Cyrille Pitchen , David Woodhouse , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org TGUgMTMvMDQvMjAxNyDDoCAxMDoyNCwgQ3lyaWxsZSBQaXRjaGVuIGEgw6ljcml0IDoKPiBIaSBH dW9jaHVuLAo+IAo+IExlIDEzLzA0LzIwMTcgw6AgMDQ6NDAsIEd1b2NodW4gTWFvIGEgw6ljcml0 IDoKPj4gSGkgQ3lyaWxsZSwKPj4KPj4gT24gV2VkLCAyMDE3LTA0LTEyIGF0IDIyOjU3ICswMjAw LCBDeXJpbGxlIFBpdGNoZW4gd3JvdGU6Cj4+PiBIaSBHdW9jaHVuLAo+Pj4KPj4+IExlIDA1LzA0 LzIwMTcgw6AgMTA6MzcsIEd1b2NodW4gTWFvIGEgw6ljcml0IDoKPj4+PiBXaGVuIG5vcidzIHNp emUgbGFyZ2VyIHRoYW4gMTZNQnl0ZSwgbm9yJ3MgYWRkcmVzcyB3aWR0aCBtYXliZQo+Pj4+IHNl dCB0byAzIG9yIDQsIGFuZCBjb250cm9sbGVyIHNob3VsZCBjaGFuZ2UgYWRkcmVzcyB3aWR0aCBh Y2NvcmRpbmcKPj4+PiB0byBub3IncyBzZXR0aW5nLgo+Pj4+Cj4+Pj4gU2lnbmVkLW9mZi1ieTog R3VvY2h1biBNYW8gPGd1b2NodW4ubWFvQG1lZGlhdGVrLmNvbT5zdAo+IAo+IEFja2VkLWJ5OiBD eXJpbGxlIFBpdGNoZW4gPGN5cmlsbGUucGl0Y2hlbkBhdG1lbC5jb20+Cj4gCgpBcHBsaWVkIHRv IGdpdGh1Yi9zcGktbm9yCgpUaGFua3MhCgoKPj4+PiAtLS0KPj4+PiAgZHJpdmVycy9tdGQvc3Bp LW5vci9tdGstcXVhZHNwaS5jIHwgICAyNyArKysrKysrKysrKysrKysrKysrKysrKysrKysKPj4+ PiAgMSBmaWxlIGNoYW5nZWQsIDI3IGluc2VydGlvbnMoKykKPj4+Pgo+Pj4+IGRpZmYgLS1naXQg YS9kcml2ZXJzL210ZC9zcGktbm9yL210ay1xdWFkc3BpLmMgYi9kcml2ZXJzL210ZC9zcGktbm9y L210ay1xdWFkc3BpLmMKPj4+PiBpbmRleCBlNjYxODc3Li5iNjM3NzcwIDEwMDY0NAo+Pj4+IC0t LSBhL2RyaXZlcnMvbXRkL3NwaS1ub3IvbXRrLXF1YWRzcGkuYwo+Pj4+ICsrKyBiL2RyaXZlcnMv bXRkL3NwaS1ub3IvbXRrLXF1YWRzcGkuYwo+Pj4+IEBAIC0xMDQsNiArMTA0LDggQEAKPj4+PiAg I2RlZmluZSBNVEtfTk9SX01BWF9SWF9UWF9TSElGVAkJNgo+Pj4+ICAvKiBjYW4gc2hpZnQgdXAg dG8gNTYgYml0cyAoNyBieXRlcykgdHJhbnNmZXIgYnkgTVRLX05PUl9QUkdfQ01EICovCj4+Pj4g ICNkZWZpbmUgTVRLX05PUl9NQVhfU0hJRlQJCTcKPj4+PiArLyogbm9yIGNvbnRyb2xsZXIgNC1i eXRlIGFkZHJlc3MgbW9kZSBlbmFibGUgYml0ICovCj4+Pj4gKyNkZWZpbmUgTVRLX05PUl80Ql9B RERSX0VOCQlCSVQoNCkKPj4+PiAgCj4+Pj4gIC8qIEhlbHBlcnMgZm9yIGFjY2Vzc2luZyB0aGUg cHJvZ3JhbSBkYXRhIC8gc2hpZnQgZGF0YSByZWdpc3RlcnMgKi8KPj4+PiAgI2RlZmluZSBNVEtf Tk9SX1BSR19SRUcobikJCShNVEtfTk9SX1BSR0RBVEEwX1JFRyArIDQgKiAobikpCj4+Pj4gQEAg LTIzMCwxMCArMjMyLDM1IEBAIHN0YXRpYyBpbnQgbXQ4MTczX25vcl93cml0ZV9idWZmZXJfZGlz YWJsZShzdHJ1Y3QgbXQ4MTczX25vciAqbXQ4MTczX25vcikKPj4+PiAgCQkJCSAgMTAwMDApOwo+ Pj4+ICB9Cj4+Pj4gIAo+Pj4+ICtzdGF0aWMgdm9pZCBtdDgxNzNfbm9yX3NldF9hZGRyX3dpZHRo KHN0cnVjdCBtdDgxNzNfbm9yICptdDgxNzNfbm9yKQo+Pj4+ICt7Cj4+Pj4gKwl1OCB2YWw7Cj4+ Pj4gKwlzdHJ1Y3Qgc3BpX25vciAqbm9yID0gJm10ODE3M19ub3ItPm5vcjsKPj4+PiArCj4+Pj4g Kwl2YWwgPSByZWFkYihtdDgxNzNfbm9yLT5iYXNlICsgTVRLX05PUl9EVUFMX1JFRyk7Cj4+Pj4g Kwo+Pj4+ICsJc3dpdGNoIChub3ItPmFkZHJfd2lkdGgpIHsKPj4+PiArCWNhc2UgMzoKPj4+PiAr CQl2YWwgJj0gfk1US19OT1JfNEJfQUREUl9FTjsKPj4+PiArCQlicmVhazsKPj4+PiArCWNhc2Ug NDoKPj4+PiArCQl2YWwgfD0gTVRLX05PUl80Ql9BRERSX0VOOwo+Pj4+ICsJCWJyZWFrOwo+Pj4+ ICsJZGVmYXVsdDoKPj4+PiArCQlkZXZfd2FybihtdDgxNzNfbm9yLT5kZXYsICJVbmV4cGVjdGVk IGFkZHJlc3Mgd2lkdGggJXUuXG4iLAo+Pj4+ICsJCQkgbm9yLT5hZGRyX3dpZHRoKTsKPj4+PiAr CQlicmVhazsKPj4+PiArCX0KPj4+PiArCj4+Pj4gKwl3cml0ZWIodmFsLCBtdDgxNzNfbm9yLT5i YXNlICsgTVRLX05PUl9EVUFMX1JFRyk7Cj4+Pj4gK30KPj4+PiArCj4+Pj4gIHN0YXRpYyB2b2lk IG10ODE3M19ub3Jfc2V0X2FkZHIoc3RydWN0IG10ODE3M19ub3IgKm10ODE3M19ub3IsIHUzMiBh ZGRyKQo+Pj4+ICB7Cj4+Pj4gIAlpbnQgaTsKPj4+PiAgCj4+Pj4gKwltdDgxNzNfbm9yX3NldF9h ZGRyX3dpZHRoKG10ODE3M19ub3IpOwo+Pj4+ICsKPj4+PiAgCWZvciAoaSA9IDA7IGkgPCAzOyBp KyspIHsKPj4+Cj4+PiBTaG91bGQgaXQgYmUgJ2kgPCBub3ItPmFkZHJfd2lkdGgnIGluc3RlYWQg b2YgJ2kgPCAzJyA/Cj4+PiBEb2VzIGl0IHdvcmsgd2hlbiBhY2Nlc3NpbmcgZGF0YSBhZnRlciAx MjhNYml0ID8KPj4KPj4gWWVzLCBpdCBjYW4gd29yay4KPj4KPj4gTGV0J3Mgc2VlIHRoZSB3aG9s ZSBmdW5jdGlvbiwKPj4KPj4gc3RhdGljIHZvaWQgbXQ4MTczX25vcl9zZXRfYWRkcihzdHJ1Y3Qg bXQ4MTczX25vciAqbXQ4MTczX25vciwgdTMyIGFkZHIpCj4+IHsKPj4gICAgICAgICBpbnQgaTsK Pj4KPj4gICAgICAgICBtdDgxNzNfbm9yX3NldF9hZGRyX3dpZHRoKG10ODE3M19ub3IpOwo+Pgo+ PiAgICAgICAgIGZvciAoaSA9IDA7IGkgPCAzOyBpKyspIHsKPj4gICAgICAgICAgICAgICAgIHdy aXRlYihhZGRyICYgMHhmZiwgbXQ4MTczX25vci0+YmFzZSArIE1US19OT1JfUkFEUjBfUkVHCj4+ ICsgaSAqIDQpOwo+PiAgICAgICAgICAgICAgICAgYWRkciA+Pj0gODsKPj4gICAgICAgICB9Cj4+ ICAgICAgICAgLyogTGFzdCByZWdpc3RlciBpcyBub24tY29udGlndW91cyAqLwo+PiAgICAgICAg IHdyaXRlYihhZGRyICYgMHhmZiwgbXQ4MTczX25vci0+YmFzZSArIE1US19OT1JfUkFEUjNfUkVH KTsKPj4gfQo+Pgo+PiBUaGUgbm9yIGNvbnRyb2xsZXIgaGFzIDQgcmVnaXN0ZXJzIGZvciBhZGRy ZXNzLgo+PiBUaGlzICczJyBpbmRpY2F0ZXMgdGhlIG51bWJlciBvZiBjb250aWd1b3VzIGFkZHJl c3MnIHJlZ2lzdGVycwo+PiBiYXNlICsgTVRLX05PUl9SQURSMF9SRUcoMHgxMCkKPj4gYmFzZSAr IE1US19OT1JfUkFEUjFfUkVHKDB4MTQpCj4+IGJhc2UgKyBNVEtfTk9SX1JBRFIyX1JFRygweDE4 KSwKPj4gYnV0IHRoZSBsYXN0IGFkZHJlc3MgcmVnaXN0ZXIgaXMgbm9uLWNvbnRpZ3VvdXMsCj4+ IGl0J3MgYmFzZSArIE1US19OT1JfUkFEUjNfUkVHKDB4YzgpCj4+Cj4+IG10ODE3M19ub3Jfc2V0 X2FkZHIgd2lsbCBzZXQgYWRkciBpbnRvIHRoZXNlIDQgcmVnaXN0ZXJzIGJ5IEJ5dGUuCj4+IFRo ZSBiaXQgTVRLX05PUl80Ql9BRERSX0VOIHdpbGwgZGVjaWRlIHdoZXRoZXIgMy1ieXRlKDB4MTAs MHgxNCwweDE4KQo+PiBvciA0LWJ5dGUoMHgxMCwweDE0LHgwMTgsMHhjOCkgYmVlbiBzZW50IHRv IG5vciBkZXZpY2UuCj4+IGFuZCwgaXQgY2FuIGFjY2VzcyBkYXRhIGFmdGVyIDEyOE1iaXQgd2hl biBzZW50IDQtYnl0ZSBhZGRyZXNzLgo+IAo+IEluZGVlZCwgeW91J3JlIHJpZ2h0LiBTb3JyeSBm b3IgdGhlIG5vaXNlIQo+IAo+Pgo+PiBCZXN0IHJlZ2FyZHMsCj4+Cj4+IEd1b2NodW4KPj4KPj4+ Cj4+PiBCZXN0IHJlZ2FyZHMsCj4+Pgo+Pj4gQ3lyaWxsZQo+Pj4KPj4+PiAgCQl3cml0ZWIoYWRk ciAmIDB4ZmYsIG10ODE3M19ub3ItPmJhc2UgKyBNVEtfTk9SX1JBRFIwX1JFRyArIGkgKiA0KTsK Pj4+PiAgCQlhZGRyID4+PSA4Owo+Pj4+Cj4+Pgo+Pgo+Pgo+Pgo+IAo+IAo+IF9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IExpbnV4IE1URCBk aXNjdXNzaW9uIG1haWxpbmcgbGlzdAo+IGh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxt YW4vbGlzdGluZm8vbGludXgtbXRkLwo+IAoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFy bS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK