Hello Chris,
On Monday 15 of August 2016 07:30:56 Chris Johns wrote:
> This is a copy of the patch from Pavel to fix some strange behaviour with
> data cache, instruction cache and MMU being enabled by u-boot on the
> RaspberryPi.
>
> Closes #2774.
My code can have issues with SMP. If the arm_a9m
This is a copy of the patch from Pavel to fix some strange behaviour with
data cache, instruction cache and MMU being enabled by u-boot on the
RaspberryPi.
Closes #2774.
---
.../libbsp/arm/shared/include/arm-a9mpcore-start.h | 29 ++
1 file changed, 29 insertions(+)
diff --gi
Hi Pavel,
Thank you for taking the time to provide a really great explanation.
On 14/08/2016 20:44, Pavel Pisa wrote:
So I have kept the code in bsp_start_hook_0 for RaspberryPi
https://git.rtems.org/rtems/tree/c/src/lib/libbsp/arm/raspberrypi/startup/bspstarthooks.c#n39
I added the code f
On Tuesday 09 of August 2016 09:39:00 Chris Johns wrote:
> This lets the table be changed at runtime for dynamic loading and
> debugger support.
> ---
> c/src/lib/libbsp/arm/shared/include/arm-cp15-start.h | 4
> 1 file changed, 4 insertions(+)
>
> diff --git a/c/src/lib/libbsp/arm/shared/inc
Hello Chris,
On Tuesday 09 of August 2016 09:19:51 Chris Johns wrote:
> The u-boot loader can enable the MMU plus the data and instruction caches.
> Disable them and if the data cache is enabled clear it before turn the
> caches off.
>
> Closes #2774.
> ---
> c/src/lib/libbsp/arm/shared/include/a
Hello Mudit and Gedare,
I have returned from my mountain trip and digging through
e-mails flood, some oversight possible.
On Saturday 06 of August 2016 20:52:58 Gedare Bloom wrote:
> It would make sense to me to refactor this code. I can't recall if
> there was a compelling reason to have all of
