Re: [U-Boot] [PATCH] omap3: ARM Cortex-A8 errata workarounds config option

2015-02-22 Thread Paul Kocialkowski
Le dimanche 22 février 2015 à 16:45 +0100, Paul Kocialkowski a écrit : > > > Workarounds applied in omap3_setup_aux_cr are only necessary for ARM core > > > revisions prior to r3p2 (such as OMAP35xx but apparently not OMAP36xx and > > > DM37xx) > > > > If this is true, I can see some (potential) p

Re: [U-Boot] [PATCH] omap3: ARM Cortex-A8 errata workarounds config option

2015-02-22 Thread Paul Kocialkowski
Le dimanche 22 février 2015 à 16:45 +0100, Paul Kocialkowski a écrit : > > > Workarounds applied in omap3_setup_aux_cr are only necessary for ARM core > > > revisions prior to r3p2 (such as OMAP35xx but apparently not OMAP36xx and > > > DM37xx) > > > > If this is true, I can see some (potential) p

Re: [U-Boot] [PATCH] omap3: ARM Cortex-A8 errata workarounds config option

2015-02-22 Thread Paul Kocialkowski
> > Workarounds applied in omap3_setup_aux_cr are only necessary for ARM core > > revisions prior to r3p2 (such as OMAP35xx but apparently not OMAP36xx and > > DM37xx) > > If this is true, I can see some (potential) problems with the patch. > Please, check out my thoughts on this below. In any ca

Re: [U-Boot] [PATCH] omap3: ARM Cortex-A8 errata workarounds config option

2015-02-22 Thread Igor Grinberg
Hi Paul, On 02/22/15 13:36, Paul Kocialkowski wrote: > Workarounds applied in omap3_setup_aux_cr are only necessary for ARM core > revisions prior to r3p2 (such as OMAP35xx but apparently not OMAP36xx and > DM37xx) If this is true, I can see some (potential) problems with the patch. Please, check

[U-Boot] [PATCH] omap3: ARM Cortex-A8 errata workarounds config option

2015-02-22 Thread Paul Kocialkowski
Workarounds applied in omap3_setup_aux_cr are only necessary for ARM core revisions prior to r3p2 (such as OMAP35xx but apparently not OMAP36xx and DM37xx) and require similar workarounds in the kernel, or it will cause numerous segmentation faults. This allows (when the option is not used) properl