[U-Boot] [PATCH] arm: pxa: PXA270 D-Cache as ram

Marek Vasut
2013-05-21T10:39:52Z

Dear Sergey Yanovich,

> 2.2.5.2 of Marvell PXA27x Processor Family Developers Manual says:
> "The PXA27x processor cache configuration is identical to that of
> the PXA255 processor."
>
> As a result, it is perfectly legitimate to use PXA25X
> 'lock_cache_for_stack' on PXA27X as well.
>
> Signed-off-by: Sergey Yanovich <ynvich@gmail.com>
> ---
> arch/arm/cpu/pxa/start.S | 10 ++++++++--
> include/configs/lp8x4x.h | 5 +++--
> 2 files changed, 11 insertions(+), 4 deletions(-)

Why would you need this on PXA27x ? Is SRAM not enough?

Best regards,
Marek Vasut