[PATCH] ARM: S5PV310: Set bit 22 in the PL310 (cache controller) AuxCtlr register
shiraz.linux.kernel at gmail.com
Mon Aug 13 03:21:14 EDT 2012
On Wed, Nov 17, 2010 at 2:37 PM, Catalin Marinas
<catalin.marinas at arm.com> wrote:
> On Wed, 2010-11-17 at 06:55 +0000, Kukjin Kim wrote:
> > --- a/arch/arm/mach-s5pv310/cpu.c
> > +++ b/arch/arm/mach-s5pv310/cpu.c
> > @@ -168,7 +168,7 @@ static int __init s5pv310_l2x0_cache_init(void)
> > __raw_writel(L2X0_DYNAMIC_CLK_GATING_EN | L2X0_STNDBY_MODE_EN,
> > S5P_VA_L2CC + L2X0_POWER_CTRL);
> > - l2x0_init(S5P_VA_L2CC, 0x7C070001, 0xC200ffff);
> > + l2x0_init(S5P_VA_L2CC, 0x7C470001, 0xC200ffff);
> The patch is fine.
> But I think we should also set this bit in the cache-l2x0.c file if
> PL310. That's such a fundamental issue and it's easy to miss in the
> platform code.
Sorry for reviving this old patch but any reasons why it didn't
go to the cache-l2x0.c directly (for PL310).
More information about the linux-arm-kernel