Re: [PATCHv6 2/7] ARM: OMAP4460: Workaround for ROM bug because of CA9 r2pX GIC control register change.

2012-07-18 Thread Paul Walmsley
Hi one trivial comment On Mon, 11 Jun 2012, Tero Kristo wrote: diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h index 46ab9d9..8d7de4f 100644 --- a/arch/arm/mach-omap2/pm.h +++ b/arch/arm/mach-omap2/pm.h @@ -88,6 +88,8 @@ extern void

Re: [PATCHv6 2/7] ARM: OMAP4460: Workaround for ROM bug because of CA9 r2pX GIC control register change.

2012-07-18 Thread Tero Kristo
On Wed, 2012-07-18 at 03:17 -0600, Paul Walmsley wrote: Hi one trivial comment On Mon, 11 Jun 2012, Tero Kristo wrote: diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h index 46ab9d9..8d7de4f 100644 --- a/arch/arm/mach-omap2/pm.h +++ b/arch/arm/mach-omap2/pm.h @@

Re: [PATCHv6 2/7] ARM: OMAP4460: Workaround for ROM bug because of CA9 r2pX GIC control register change.

2012-07-18 Thread Paul Walmsley
On Wed, 18 Jul 2012, Tero Kristo wrote: There isn't public erratum number for this, thats the reason for xxx. I can change the xxx to GICD though if that is better. Yep please do (or something else more meaningful than GICD if you can think of something better). - Paul -- To unsubscribe

[PATCHv6 2/7] ARM: OMAP4460: Workaround for ROM bug because of CA9 r2pX GIC control register change.

2012-06-11 Thread Tero Kristo
From: Santosh Shilimkar santosh.shilim...@ti.com On OMAP4+ devices, GIC register context is lost when MPUSS hits the OSWR(Open Switch Retention). On the CPU wakeup path, ROM code gets executed and one of the steps in it is to restore the saved context of the GIC. The ROM Code GIC distributor