[PATCH 1/9] configs: meson64: permit redefining SYS_MALLOC_LEN

Tom Rini trini at konsulko.com
Fri Aug 6 14:46:49 CEST 2021


On Fri, Aug 06, 2021 at 09:54:10AM +0200, Neil Armstrong wrote:
> On 05/08/2021 19:16, Tom Rini wrote:
> > On Thu, Aug 05, 2021 at 06:20:53PM +0200, Neil Armstrong wrote:
> >> On 05/08/2021 17:17, Mattijs Korpershoek wrote:
> >>> Permit redefining SYS_MALLOC_LEN for board specific configs.
> >>> This is especially useful for Android with AVB, which requires a malloc
> >>> length of 128M.
> >>>
> >>> Signed-off-by: Guillaume La Roque <glaroque at baylibre.com>
> >>> Signed-off-by: Mattijs Korpershoek <mkorpershoek at baylibre.com>
> >>> ---
> >>>  include/configs/meson64.h | 2 ++
> >>>  1 file changed, 2 insertions(+)
> >>>
> >>> diff --git a/include/configs/meson64.h b/include/configs/meson64.h
> >>> index fb7f16d148..f9bb0240d2 100644
> >>> --- a/include/configs/meson64.h
> >>> +++ b/include/configs/meson64.h
> >>> @@ -32,7 +32,9 @@
> >>>  #define CONFIG_CPU_ARMV8
> >>>  #define CONFIG_REMAKE_ELF
> >>>  #define CONFIG_SYS_MAXARGS		32
> >>> +#ifndef CONFIG_SYS_MALLOC_LEN
> >>>  #define CONFIG_SYS_MALLOC_LEN		(32 << 20)
> >>> +#endif
> >>>  #define CONFIG_SYS_CBSIZE		1024
> >>>  
> >>>  #define CONFIG_SYS_SDRAM_BASE		0
> >>>
> >>
> >> Acked-by: Neil Armstrong <narmstrong at baylibre.com>
> > 
> > I prefer to see these as SZ_xxx, but also what's the minimum DRAM you're
> > going to see on a meson64 platform?  And if it's 1GB or more, why not
> > just use 128MB for everyone?
> > 
> 
> We can get down to 256MiB DRAM (very rare), but 512MiB is used on La Frite.

OK, thanks. 

-- 
Tom
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