From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout.kundenserver.de ([217.72.192.74]:64682 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934314AbcCQRHA convert rfc822-to-8bit (ORCPT ); Thu, 17 Mar 2016 13:07:00 -0400 From: Arnd Bergmann To: Rob Herring Cc: Scott Wood , Yangbo Lu , "linuxppc-dev@lists.ozlabs.org" , "devicetree@vger.kernel.org" , "ulf.hansson@linaro.org" , Zhao Qiang , Russell King , Bhupesh Sharma , "netdev@vger.kernel.org" , Joerg Roedel , Kumar Gala , "linux-mmc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Yang-Leo Li , "iommu@lists.linux-foundation.org" , "linux-i2c@vger.kernel.org" , Claudiu Manoil , Santosh Shilimkar , Xiaobo Xie , "linux-clk@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Subject: Re: [v6, 5/5] mmc: sdhci-of-esdhc: fix host version for T4240-R1.0-R2.0 Date: Thu, 17 Mar 2016 18:06:09 +0100 Message-ID: <3706958.XeRFmKM0K5@wuerfel> In-Reply-To: <20160317170101.GA21009@rob-hp-laptop> References: <1457518131-11339-1-git-send-email-yangbo.lu@nxp.com> <20160317170101.GA21009@rob-hp-laptop> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Sender: linux-clk-owner@vger.kernel.org List-ID: On Thursday 17 March 2016 12:01:01 Rob Herring wrote: > On Mon, Mar 14, 2016 at 05:45:43PM +0000, Scott Wood wrote: > > >> This makes the driver non-portable. Better identify the specific > > >> workarounds based on the compatible string for this device, or add a > > >> boolean DT property for the quirk. > > >> > > >> Arnd > > > > > > [Lu Yangbo-B47093] Hi Arnd, we did have a discussion about using DTS in v1 before. > > > https://patchwork.kernel.org/patch/6834221/ > > > > > > We don’t have a separate DTS file for each revision of an SOC and if we did, we'd constantly have people using the wrong one. > > > In addition, the device tree is stable ABI and errata are often discovered after device tree are deployed. > > > See the link for details. > > > > > > So we decide to read SVR from the device-config/guts MMIO block other than using DTS. > > > Thanks. > > > > Also note that this driver is already only for fsl-specific hardware, > > and it will still work even if fsl_guts doesn't find anything to bind to > > -- it just wouldn't be able to detect errata based on SVR in that case. > > IIRC, it is the same IP block as i.MX and Arnd's point is this won't > even compile on !PPC. It is things like this that prevent sharing the > driver. I think the first four patches take care of building for ARM, but the problem remains if you want to enable COMPILE_TEST as we need for certain automated checking. > Dealing with Si revs is a common problem. We should have a > common solution. There is soc_device for this purpose. Exactly. The last time this came up, I think we agreed to implement a helper using glob_match() on the soc_device strings. Unfortunately this hasn't happened then, but I'd still prefer that over yet another vendor-specific way of dealing with the generic issue. Arnd From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: Re: [v6, 5/5] mmc: sdhci-of-esdhc: fix host version for T4240-R1.0-R2.0 Date: Thu, 17 Mar 2016 18:06:09 +0100 Message-ID: <3706958.XeRFmKM0K5@wuerfel> References: <1457518131-11339-1-git-send-email-yangbo.lu@nxp.com> <20160317170101.GA21009@rob-hp-laptop> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20160317170101.GA21009@rob-hp-laptop> 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: Rob Herring Cc: "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" , "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org" , Zhao Qiang , Russell King , Santosh Shilimkar , Bhupesh Sharma , "netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Kumar Gala , "linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Scott Wood , "iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org" , "linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Claudiu Manoil , Yangbo Lu , Yang-Leo Li , "linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org" List-Id: linux-i2c@vger.kernel.org T24gVGh1cnNkYXkgMTcgTWFyY2ggMjAxNiAxMjowMTowMSBSb2IgSGVycmluZyB3cm90ZToKPiBP biBNb24sIE1hciAxNCwgMjAxNiBhdCAwNTo0NTo0M1BNICswMDAwLCBTY290dCBXb29kIHdyb3Rl OgoKPiA+ID4+IFRoaXMgbWFrZXMgdGhlIGRyaXZlciBub24tcG9ydGFibGUuIEJldHRlciBpZGVu dGlmeSB0aGUgc3BlY2lmaWMKPiA+ID4+IHdvcmthcm91bmRzIGJhc2VkIG9uIHRoZSBjb21wYXRp YmxlIHN0cmluZyBmb3IgdGhpcyBkZXZpY2UsIG9yIGFkZCBhCj4gPiA+PiBib29sZWFuIERUIHBy b3BlcnR5IGZvciB0aGUgcXVpcmsuCj4gPiA+Pgo+ID4gPj4gICAgQXJuZAo+ID4gPiAKPiA+ID4g W0x1IFlhbmdiby1CNDcwOTNdIEhpIEFybmQsIHdlIGRpZCBoYXZlIGEgZGlzY3Vzc2lvbiBhYm91 dCB1c2luZyBEVFMgaW4gdjEgYmVmb3JlLgo+ID4gPiBodHRwczovL3BhdGNod29yay5rZXJuZWwu b3JnL3BhdGNoLzY4MzQyMjEvCj4gPiA+IAo+ID4gPiBXZSBkb27igJl0IGhhdmUgYSBzZXBhcmF0 ZSBEVFMgZmlsZSBmb3IgZWFjaCByZXZpc2lvbiBvZiBhbiBTT0MgYW5kIGlmIHdlIGRpZCwgd2Un ZCBjb25zdGFudGx5IGhhdmUgcGVvcGxlIHVzaW5nIHRoZSB3cm9uZyBvbmUuCj4gPiA+IEluIGFk ZGl0aW9uLCB0aGUgZGV2aWNlIHRyZWUgaXMgc3RhYmxlIEFCSSBhbmQgZXJyYXRhIGFyZSBvZnRl biBkaXNjb3ZlcmVkIGFmdGVyIGRldmljZSB0cmVlIGFyZSBkZXBsb3llZC4KPiA+ID4gU2VlIHRo ZSBsaW5rIGZvciBkZXRhaWxzLgo+ID4gPiAKPiA+ID4gU28gd2UgZGVjaWRlIHRvIHJlYWQgU1ZS IGZyb20gdGhlIGRldmljZS1jb25maWcvZ3V0cyBNTUlPIGJsb2NrIG90aGVyIHRoYW4gdXNpbmcg RFRTLgo+ID4gPiBUaGFua3MuCj4gPiAKPiA+IEFsc28gbm90ZSB0aGF0IHRoaXMgZHJpdmVyIGlz IGFscmVhZHkgb25seSBmb3IgZnNsLXNwZWNpZmljIGhhcmR3YXJlLAo+ID4gYW5kIGl0IHdpbGwg c3RpbGwgd29yayBldmVuIGlmIGZzbF9ndXRzIGRvZXNuJ3QgZmluZCBhbnl0aGluZyB0byBiaW5k IHRvCj4gPiAtLSBpdCBqdXN0IHdvdWxkbid0IGJlIGFibGUgdG8gZGV0ZWN0IGVycmF0YSBiYXNl ZCBvbiBTVlIgaW4gdGhhdCBjYXNlLgo+IAo+IElJUkMsIGl0IGlzIHRoZSBzYW1lIElQIGJsb2Nr IGFzIGkuTVggYW5kIEFybmQncyBwb2ludCBpcyB0aGlzIHdvbid0IAo+IGV2ZW4gY29tcGlsZSBv biAhUFBDLiBJdCBpcyB0aGluZ3MgbGlrZSB0aGlzIHRoYXQgcHJldmVudCBzaGFyaW5nIHRoZSAK PiBkcml2ZXIuCgpJIHRoaW5rIHRoZSBmaXJzdCBmb3VyIHBhdGNoZXMgdGFrZSBjYXJlIG9mIGJ1 aWxkaW5nIGZvciBBUk0sCmJ1dCB0aGUgcHJvYmxlbSByZW1haW5zIGlmIHlvdSB3YW50IHRvIGVu YWJsZSBDT01QSUxFX1RFU1QgYXMKd2UgbmVlZCBmb3IgY2VydGFpbiBhdXRvbWF0ZWQgY2hlY2tp bmcuCgo+IERlYWxpbmcgd2l0aCBTaSByZXZzIGlzIGEgY29tbW9uIHByb2JsZW0uIFdlIHNob3Vs ZCBoYXZlIGEgCj4gY29tbW9uIHNvbHV0aW9uLiBUaGVyZSBpcyBzb2NfZGV2aWNlIGZvciB0aGlz IHB1cnBvc2UuCgpFeGFjdGx5LiBUaGUgbGFzdCB0aW1lIHRoaXMgY2FtZSB1cCwgSSB0aGluayB3 ZSBhZ3JlZWQgdG8gaW1wbGVtZW50IGEKaGVscGVyIHVzaW5nIGdsb2JfbWF0Y2goKSBvbiB0aGUg c29jX2RldmljZSBzdHJpbmdzLiBVbmZvcnR1bmF0ZWx5CnRoaXMgaGFzbid0IGhhcHBlbmVkIHRo ZW4sIGJ1dCBJJ2Qgc3RpbGwgcHJlZmVyIHRoYXQgb3ZlciB5ZXQgYW5vdGhlcgp2ZW5kb3Itc3Bl Y2lmaWMgd2F5IG9mIGRlYWxpbmcgd2l0aCB0aGUgZ2VuZXJpYyBpc3N1ZS4KCglBcm5kCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlvbW11IG1haWxpbmcg bGlzdAppb21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxpbnV4 Zm91bmRhdGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby9pb21tdQ== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout.kundenserver.de (mout.kundenserver.de [217.72.192.74]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3qQvsl6ptKzDqjr for ; Fri, 18 Mar 2016 04:07:07 +1100 (AEDT) From: Arnd Bergmann To: Rob Herring Cc: Scott Wood , Yangbo Lu , "linuxppc-dev@lists.ozlabs.org" , "devicetree@vger.kernel.org" , "ulf.hansson@linaro.org" , Zhao Qiang , Russell King , Bhupesh Sharma , "netdev@vger.kernel.org" , Joerg Roedel , Kumar Gala , "linux-mmc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Yang-Leo Li , "iommu@lists.linux-foundation.org" , "linux-i2c@vger.kernel.org" , Claudiu Manoil , Santosh Shilimkar , Xiaobo Xie , "linux-clk@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Subject: Re: [v6, 5/5] mmc: sdhci-of-esdhc: fix host version for T4240-R1.0-R2.0 Date: Thu, 17 Mar 2016 18:06:09 +0100 Message-ID: <3706958.XeRFmKM0K5@wuerfel> In-Reply-To: <20160317170101.GA21009@rob-hp-laptop> References: <1457518131-11339-1-git-send-email-yangbo.lu@nxp.com> <20160317170101.GA21009@rob-hp-laptop> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thursday 17 March 2016 12:01:01 Rob Herring wrote: > On Mon, Mar 14, 2016 at 05:45:43PM +0000, Scott Wood wrote: > > >> This makes the driver non-portable. Better identify the specific= > > >> workarounds based on the compatible string for this device, or a= dd a > > >> boolean DT property for the quirk. > > >> > > >> Arnd > > >=20 > > > [Lu Yangbo-B47093] Hi Arnd, we did have a discussion about using = DTS in v1 before. > > > https://patchwork.kernel.org/patch/6834221/ > > >=20 > > > We don=E2=80=99t have a separate DTS file for each revision of an= SOC and if we did, we'd constantly have people using the wrong one. > > > In addition, the device tree is stable ABI and errata are often d= iscovered after device tree are deployed. > > > See the link for details. > > >=20 > > > So we decide to read SVR from the device-config/guts MMIO block o= ther than using DTS. > > > Thanks. > >=20 > > Also note that this driver is already only for fsl-specific hardwar= e, > > and it will still work even if fsl_guts doesn't find anything to bi= nd to > > -- it just wouldn't be able to detect errata based on SVR in that c= ase. >=20 > IIRC, it is the same IP block as i.MX and Arnd's point is this won't=20= > even compile on !PPC. It is things like this that prevent sharing the= =20 > driver. I think the first four patches take care of building for ARM, but the problem remains if you want to enable COMPILE_TEST as we need for certain automated checking. > Dealing with Si revs is a common problem. We should have a=20 > common solution. There is soc_device for this purpose. Exactly. The last time this came up, I think we agreed to implement a helper using glob_match() on the soc_device strings. Unfortunately this hasn't happened then, but I'd still prefer that over yet another vendor-specific way of dealing with the generic issue. =09Arnd From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Thu, 17 Mar 2016 18:06:09 +0100 Subject: [v6, 5/5] mmc: sdhci-of-esdhc: fix host version for T4240-R1.0-R2.0 In-Reply-To: <20160317170101.GA21009@rob-hp-laptop> References: <1457518131-11339-1-git-send-email-yangbo.lu@nxp.com> <20160317170101.GA21009@rob-hp-laptop> Message-ID: <3706958.XeRFmKM0K5@wuerfel> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thursday 17 March 2016 12:01:01 Rob Herring wrote: > On Mon, Mar 14, 2016 at 05:45:43PM +0000, Scott Wood wrote: > > >> This makes the driver non-portable. Better identify the specific > > >> workarounds based on the compatible string for this device, or add a > > >> boolean DT property for the quirk. > > >> > > >> Arnd > > > > > > [Lu Yangbo-B47093] Hi Arnd, we did have a discussion about using DTS in v1 before. > > > https://patchwork.kernel.org/patch/6834221/ > > > > > > We don?t have a separate DTS file for each revision of an SOC and if we did, we'd constantly have people using the wrong one. > > > In addition, the device tree is stable ABI and errata are often discovered after device tree are deployed. > > > See the link for details. > > > > > > So we decide to read SVR from the device-config/guts MMIO block other than using DTS. > > > Thanks. > > > > Also note that this driver is already only for fsl-specific hardware, > > and it will still work even if fsl_guts doesn't find anything to bind to > > -- it just wouldn't be able to detect errata based on SVR in that case. > > IIRC, it is the same IP block as i.MX and Arnd's point is this won't > even compile on !PPC. It is things like this that prevent sharing the > driver. I think the first four patches take care of building for ARM, but the problem remains if you want to enable COMPILE_TEST as we need for certain automated checking. > Dealing with Si revs is a common problem. We should have a > common solution. There is soc_device for this purpose. Exactly. The last time this came up, I think we agreed to implement a helper using glob_match() on the soc_device strings. Unfortunately this hasn't happened then, but I'd still prefer that over yet another vendor-specific way of dealing with the generic issue. Arnd From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: Re: [v6, 5/5] mmc: sdhci-of-esdhc: fix host version for T4240-R1.0-R2.0 Date: Thu, 17 Mar 2016 18:06:09 +0100 Message-ID: <3706958.XeRFmKM0K5@wuerfel> References: <1457518131-11339-1-git-send-email-yangbo.lu@nxp.com> <20160317170101.GA21009@rob-hp-laptop> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" , "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org" , Zhao Qiang , Russell King , Santosh Shilimkar , Bhupesh Sharma , "netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Kumar Gala , "linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Scott Wood , "iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org" , "linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Claudiu Manoil , Yangbo Lu , Yang-Leo Li , "linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org" Return-path: In-Reply-To: <20160317170101.GA21009@rob-hp-laptop> 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 List-Id: netdev.vger.kernel.org T24gVGh1cnNkYXkgMTcgTWFyY2ggMjAxNiAxMjowMTowMSBSb2IgSGVycmluZyB3cm90ZToKPiBP biBNb24sIE1hciAxNCwgMjAxNiBhdCAwNTo0NTo0M1BNICswMDAwLCBTY290dCBXb29kIHdyb3Rl OgoKPiA+ID4+IFRoaXMgbWFrZXMgdGhlIGRyaXZlciBub24tcG9ydGFibGUuIEJldHRlciBpZGVu dGlmeSB0aGUgc3BlY2lmaWMKPiA+ID4+IHdvcmthcm91bmRzIGJhc2VkIG9uIHRoZSBjb21wYXRp YmxlIHN0cmluZyBmb3IgdGhpcyBkZXZpY2UsIG9yIGFkZCBhCj4gPiA+PiBib29sZWFuIERUIHBy b3BlcnR5IGZvciB0aGUgcXVpcmsuCj4gPiA+Pgo+ID4gPj4gICAgQXJuZAo+ID4gPiAKPiA+ID4g W0x1IFlhbmdiby1CNDcwOTNdIEhpIEFybmQsIHdlIGRpZCBoYXZlIGEgZGlzY3Vzc2lvbiBhYm91 dCB1c2luZyBEVFMgaW4gdjEgYmVmb3JlLgo+ID4gPiBodHRwczovL3BhdGNod29yay5rZXJuZWwu b3JnL3BhdGNoLzY4MzQyMjEvCj4gPiA+IAo+ID4gPiBXZSBkb27igJl0IGhhdmUgYSBzZXBhcmF0 ZSBEVFMgZmlsZSBmb3IgZWFjaCByZXZpc2lvbiBvZiBhbiBTT0MgYW5kIGlmIHdlIGRpZCwgd2Un ZCBjb25zdGFudGx5IGhhdmUgcGVvcGxlIHVzaW5nIHRoZSB3cm9uZyBvbmUuCj4gPiA+IEluIGFk ZGl0aW9uLCB0aGUgZGV2aWNlIHRyZWUgaXMgc3RhYmxlIEFCSSBhbmQgZXJyYXRhIGFyZSBvZnRl biBkaXNjb3ZlcmVkIGFmdGVyIGRldmljZSB0cmVlIGFyZSBkZXBsb3llZC4KPiA+ID4gU2VlIHRo ZSBsaW5rIGZvciBkZXRhaWxzLgo+ID4gPiAKPiA+ID4gU28gd2UgZGVjaWRlIHRvIHJlYWQgU1ZS IGZyb20gdGhlIGRldmljZS1jb25maWcvZ3V0cyBNTUlPIGJsb2NrIG90aGVyIHRoYW4gdXNpbmcg RFRTLgo+ID4gPiBUaGFua3MuCj4gPiAKPiA+IEFsc28gbm90ZSB0aGF0IHRoaXMgZHJpdmVyIGlz IGFscmVhZHkgb25seSBmb3IgZnNsLXNwZWNpZmljIGhhcmR3YXJlLAo+ID4gYW5kIGl0IHdpbGwg c3RpbGwgd29yayBldmVuIGlmIGZzbF9ndXRzIGRvZXNuJ3QgZmluZCBhbnl0aGluZyB0byBiaW5k IHRvCj4gPiAtLSBpdCBqdXN0IHdvdWxkbid0IGJlIGFibGUgdG8gZGV0ZWN0IGVycmF0YSBiYXNl ZCBvbiBTVlIgaW4gdGhhdCBjYXNlLgo+IAo+IElJUkMsIGl0IGlzIHRoZSBzYW1lIElQIGJsb2Nr IGFzIGkuTVggYW5kIEFybmQncyBwb2ludCBpcyB0aGlzIHdvbid0IAo+IGV2ZW4gY29tcGlsZSBv biAhUFBDLiBJdCBpcyB0aGluZ3MgbGlrZSB0aGlzIHRoYXQgcHJldmVudCBzaGFyaW5nIHRoZSAK PiBkcml2ZXIuCgpJIHRoaW5rIHRoZSBmaXJzdCBmb3VyIHBhdGNoZXMgdGFrZSBjYXJlIG9mIGJ1 aWxkaW5nIGZvciBBUk0sCmJ1dCB0aGUgcHJvYmxlbSByZW1haW5zIGlmIHlvdSB3YW50IHRvIGVu YWJsZSBDT01QSUxFX1RFU1QgYXMKd2UgbmVlZCBmb3IgY2VydGFpbiBhdXRvbWF0ZWQgY2hlY2tp bmcuCgo+IERlYWxpbmcgd2l0aCBTaSByZXZzIGlzIGEgY29tbW9uIHByb2JsZW0uIFdlIHNob3Vs ZCBoYXZlIGEgCj4gY29tbW9uIHNvbHV0aW9uLiBUaGVyZSBpcyBzb2NfZGV2aWNlIGZvciB0aGlz IHB1cnBvc2UuCgpFeGFjdGx5LiBUaGUgbGFzdCB0aW1lIHRoaXMgY2FtZSB1cCwgSSB0aGluayB3 ZSBhZ3JlZWQgdG8gaW1wbGVtZW50IGEKaGVscGVyIHVzaW5nIGdsb2JfbWF0Y2goKSBvbiB0aGUg c29jX2RldmljZSBzdHJpbmdzLiBVbmZvcnR1bmF0ZWx5CnRoaXMgaGFzbid0IGhhcHBlbmVkIHRo ZW4sIGJ1dCBJJ2Qgc3RpbGwgcHJlZmVyIHRoYXQgb3ZlciB5ZXQgYW5vdGhlcgp2ZW5kb3Itc3Bl Y2lmaWMgd2F5IG9mIGRlYWxpbmcgd2l0aCB0aGUgZ2VuZXJpYyBpc3N1ZS4KCglBcm5kCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlvbW11IG1haWxpbmcg bGlzdAppb21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxpbnV4 Zm91bmRhdGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby9pb21tdQ==