From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH 2/2] memory: omap-gpmc: Add Kconfig option for debug Date: Fri, 8 Jan 2016 09:04:46 -0800 Message-ID: <20160108170445.GV12777@atomide.com> References: <20160105224929.GF12777@atomide.com> <20160106174039.GA14271@earth> <20160106174713.GL12777@atomide.com> <568D5669.4040801@gmail.com> <20160106182650.GM12777@atomide.com> <568D5F54.7040900@gmail.com> <20160107180700.GN12777@atomide.com> <568EDC8D.7070205@gmail.com> <20160108022619.GS12777@atomide.com> <20160108075636.GM11364@pali> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20160108075636.GM11364@pali> 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: Pali =?utf-8?B?Um9ow6Fy?= Cc: Nishanth Menon , Paul Walmsley , Ivaylo Dimitrov , Aaro Koskinen , Sebastian Reichel , pavel@ucw.cz, linux-omap@vger.kernel.org, Brian Hutchinson , linux-arm-kernel@lists.infradead.org, Roger Quadros List-Id: linux-omap@vger.kernel.org KiBQYWxpIFJvaMOhciA8cGFsaS5yb2hhckBnbWFpbC5jb20+IFsxNjAxMDcgMjM6NTddOgo+IE9u IFRodXJzZGF5IDA3IEphbnVhcnkgMjAxNiAxODoyNjoyMCBUb255IExpbmRncmVuIHdyb3RlOgo+ ID4gPiBUaGUgcHJvYmxlbSBpcyB0aGF0IGJldHdlZW4gTk9MTyBhbmQga2VybmVsIHRoZXJlIGlz IHUtYm9vdC4gQW5kIGV2ZW4gaWYgSQo+ID4gPiBhbSBhbG1vc3Qgc3VyZSBpdCBkb2Vzbid0IHRv dWNoIG9uZW5hbmQgY29uZmlncywgSSBjYW4ndCBiZSBhYnNvbHV0ZWx5IHN1cmUuCj4gPiA+IFNv IHRob3NlIHRpbWluZ3MgYXJlIG5vdCAxMDAlIHJlbGlhYmxlIElNTywgdGhvdWdoIGNsb3NlIHRv IHRoYXQuCj4gPiAKPiA+IEhtbSB5ZXMgSSdtIG9ubHkgYm9vdGluZyB3aXRoIHUtYm9vdCBoZXJl IGFzIG15IGRldmljZSBzaXRzIGluIG15IHJhY2suCj4gCj4gVS1ib290IHRyeSB0byBjb25maWd1 cmUgTjkwMCBkZXZpY2Ugc2ltaWxhciBsaWtlIChzb21lIG9sZGVyIHZlcnNpb24gb2YpCj4gbGlu dXgga2VybmVsLiBTbyB0ZXN0aW5nIHRoZXNlIGJ1Z3Mgc2hvdWxkIGJlIGRvbmUgYWxzbyBkaXJl Y3RseSBmcm9tCj4gTk9MTyB3aXRob3V0IFUtYm9vdC4KCk9LCgo+IEJ0dywgaWYgeW91IGhhdmUg dXNiIGNvbm5lY3Rpb24gdG8geW91ciBkZXZpY2UgaW4geW91ciByYWNrLCB5b3UgY2FuIHVzZQo+ IDB4RkZGRiB0b29sIChvcGVuIHNvdXJjZSkgd2hpY2ggY2FuIHNlbmQga2VybmVsIGltYWdlIHRv IE5PTE8gd2hpY2ggd2lsbAo+IGJvb3QgaXQgd2l0aG91dCBmbGFzaGluZyBOQU5ELgo+IAo+IGh0 dHBzOi8vZ2l0aHViLmNvbS9wYWxpLzB4RkZGRgo+IAo+IE9yaWdpbmFsIE5va2lhIGZsYXNoZXIt My41IGNvdWxkIHN1cHBvcnQgYWxzbyBzZXJpYWwgY29ubmVjdGlvbiAobm90Cj4gb25seSB1c2Ip LCBidXQgZG8gbm90IGtub3cuIEkgaGF2ZSBuZXZlciB1c2VkIHNlcmlhbCBjb25uZWN0b3Igb24g bXkKPiBOOTAwLCBzbyBJIGRvIG5vdCBrbm93IGFuZCB0aGlzIGlzIHJlYXNvbiB3aHkgYWxzbyAw eEZGRkYgaGFzIG5vIHNlcmlhbAo+IHN1cHBvcnQuLi4KCll1cCBJJ20gdXNpbmcgMHhGRkZGIGZv ciBsb2FkaW5nIGltYWdlcyBvbiA3NzAgYW5kIG44MDAgaGVyZS4gV2VsbCBvbmNlCkkgZ2V0IG15 IHJhY2sgcHV0IHRvZ2V0aGVyIGFnYWluIG92ZXIgbmV4dCBmZXcgZGF5cy4uCgpSZWdhcmRzLAoK VE9ueQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGlu dXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRl YWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgt YXJtLWtlcm5lbAo= From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Fri, 8 Jan 2016 09:04:46 -0800 Subject: [PATCH 2/2] memory: omap-gpmc: Add Kconfig option for debug In-Reply-To: <20160108075636.GM11364@pali> References: <20160105224929.GF12777@atomide.com> <20160106174039.GA14271@earth> <20160106174713.GL12777@atomide.com> <568D5669.4040801@gmail.com> <20160106182650.GM12777@atomide.com> <568D5F54.7040900@gmail.com> <20160107180700.GN12777@atomide.com> <568EDC8D.7070205@gmail.com> <20160108022619.GS12777@atomide.com> <20160108075636.GM11364@pali> Message-ID: <20160108170445.GV12777@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Pali Roh?r [160107 23:57]: > On Thursday 07 January 2016 18:26:20 Tony Lindgren wrote: > > > The problem is that between NOLO and kernel there is u-boot. And even if I > > > am almost sure it doesn't touch onenand configs, I can't be absolutely sure. > > > So those timings are not 100% reliable IMO, though close to that. > > > > Hmm yes I'm only booting with u-boot here as my device sits in my rack. > > U-boot try to configure N900 device similar like (some older version of) > linux kernel. So testing these bugs should be done also directly from > NOLO without U-boot. OK > Btw, if you have usb connection to your device in your rack, you can use > 0xFFFF tool (open source) which can send kernel image to NOLO which will > boot it without flashing NAND. > > https://github.com/pali/0xFFFF > > Original Nokia flasher-3.5 could support also serial connection (not > only usb), but do not know. I have never used serial connector on my > N900, so I do not know and this is reason why also 0xFFFF has no serial > support... Yup I'm using 0xFFFF for loading images on 770 and n800 here. Well once I get my rack put together again over next few days.. Regards, TOny