On Wed, Jan 11, 2012 at 21:48:25, Hiremath, Vaibhav wrote: > On Tue, Jan 10, 2012 at 23:39:22, Hilman, Kevin wrote: > > Vaibhav Hiremath <hvaibhav@xxxxxx> writes: > > > > > AM33XX PRM module (L4_WK domain) will be treated as another seperate > > > partition in _prm_bases[] table. > > > > > > Also, since cpu_is_omap34xx check is true for am33xx family of > > > devices, we must check cpu_is_am33xx fisrt, in order to follow > > > omap4 execution path. > > > > Can you remind me why cpu_is_omap34xx() is true for AM33xx family? > > Yeah sure... > > Kevin, > As mentioned before, the main idea behind bringing am33xx under omap34xx > was mainly due to "cortex-A8 family of devices". > > It has been discussed and aligned long time back, so > please refer to the thread - > > http://www.spinics.net/lists/linux-omap/msg41046.html > Multiple versions of - > http://www.spinics.net/lists/linux-omap/msg45505.html > > Thanks, > Vaibhav > > > These AM3xxx devices make my brain hurt. > > > > > Signed-off-by: Vaibhav Hiremath <hvaibhav@xxxxxx> > > > Cc: Kevin Hilman <khilman@xxxxxx> > > > Cc: Rajendra Nayak <rnayak@xxxxxx> > > > > [...] > > > > > diff --git a/arch/arm/mach-omap2/prminst44xx.c b/arch/arm/mach-omap2/prminst44xx.c > > > index 3d9894f..fcc4123 100644 > > > --- a/arch/arm/mach-omap2/prminst44xx.c > > > +++ b/arch/arm/mach-omap2/prminst44xx.c > > > @@ -19,6 +19,7 @@ > > > #include "common.h" > > > > > > #include "prm44xx.h" > > > +#include "prm33xx.h" > > > #include "prminst44xx.h" > > > #include "prm-regbits-44xx.h" > > > #include "prcm44xx.h" > > > @@ -31,6 +32,7 @@ static u32 _prm_bases[OMAP4_MAX_PRCM_PARTITIONS] = { > > > [OMAP4430_CM2_PARTITION] = 0, > > > [OMAP4430_SCRM_PARTITION] = 0, > > > [OMAP4430_PRCM_MPU_PARTITION] = OMAP2_L4_IO_ADDRESS(OMAP4430_PRCM_MPU_BASE), > > > + [AM33XX_PRM_PARTITION] = AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRM_BASE), > > > }; > > > > I'm not crazy about just extending the "normal" OMAP4 table. > > If it is required then yes (with proper comment). > > > That would > > imply that with each OMAP4 derivatve we keep extending this table. > > > > I would say anyway we will end up adding > Cpu_is_xxx everywhere as we add new table for derivatives. > > > Instead, how about rename this to one to omap44xx_prm_bases[], then > > create a new one called am33xx_prm_bases[]. Then, at init time, assing > > _prm_bases to the right one based on cpu_is_. > > > > Just wanted to avoid cpu_is_xxxx check here. Will specific comment wouldn't > help here (I have clearly mentioned in patch description), may be in c file > it is required? > OR > you want to be clearly separate table for code readability. > Kevin, Any comments on this? Should I stick to what is implemented now? Thanks, Vaibhav > Thanks, > Vaibhav > > > Kevin > > > > > > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
