[meta-ti] [PATCH] dra7xx-evm.conf: removing am57xx SOCS from PDK

[Denys Dmytriyenko]

Jake?


On Wed, Jan 24, 2018 at 08:16:51AM -0500, Molfetta, Stephen wrote:
>    Yes, please merge into morty.
> 
>    Agreed on where PDK SOCs ought to be set, but I'm not sure whether this
>    will break am57xx builds right now and will let Jake comment further.
> 
>    Thanks,
>    Stephen
> 
>    -----Original Message-----
>    From: Dmytriyenko, Denys
>    Sent: Tuesday, January 23, 2018 4:16 PM
>    To: Molfetta, Stephen; Stiffler, Jacob
>    Cc: meta-ti at yoctoproject.org
>    Subject: Re: [meta-ti] [PATCH] dra7xx-evm.conf: removing am57xx SOCS from
>    PDK
> 
>    I assume, you want this merged into morty too, correct?
> 
>    This change is fine with me, but I'd go even further and move setting
>    initial TI_PDK_LIMIT_SOCS from omap-a15.inc into am57xx-evm.conf
> 
>    Jake,
> 
>    Do you have any comments?
> 
>    On Mon, Jan 22, 2018 at 02:15:48PM -0600, Stephen Molfetta wrote:
>    > opencl-monitor does not distinguish between dra7xx and am57xx devices,
>    > treating both as the same and attempting to build for am57xx regardless.
>    > However, this is dependent on common-csl-ip-rtos, a component of PDK,
>    > which in general does handle these devices differently.  The definition
>    > of am57xx SOCs in the PDK list from omap-15.conf gets inherited by
>    > dra7xx-evm.conf, thereby creating a rule that all dra7xx PDK recipes
>    > must build am57xx libraries. This results in a dra7xx image which is
>    > much larger than necessary, and more severely, creates an artifical
>    > dependency link between these two devices and introduces build failures
>    > for various PDK recipes.
>    >
>    > Instead, we now override the PDK SOC definition in dra7xx-evm.conf, and
>    > only in the CSL RTOS recipe do we append the am57xx SOCS for dra7xx-evm
>    > machine build.  This allows for opencl-monitor to build successfully for
>    > dra7xx while preventing any other PDK recipes from attempting to build
>    > libraries for am57xx devices.
>    >
>    > This is a workaround that must stay in place until opencl build can
>    > properly comprehend am57xx and dra7xx independently, and/or omap-a15
>    > is not implied to be synonymous with am57xx in various recipes.
>    >
>    > Signed-off-by: Stephen Molfetta <sjmolfetta at ti.com>
>    > ---
>    >  conf/machine/dra7xx-evm.conf                        | 2 +-
>    >  recipes-bsp/common-csl-ip/common-csl-ip-rtos_git.bb | 5 ++++-
>    >  2 files changed, 5 insertions(+), 2 deletions(-)
>    >
>    > diff --git a/conf/machine/dra7xx-evm.conf b/conf/machine/dra7xx-evm.conf
>    > index 91afd85..7db9ff6 100644
>    > --- a/conf/machine/dra7xx-evm.conf
>    > +++ b/conf/machine/dra7xx-evm.conf
>    > @@ -40,4 +40,4 @@ UBINIZE_ARGS = "-m 2048 -p 128KiB -s 512 -O 2048"
>    > 
>    >  # Set the list of device targets for ti-pdk class recipes
>    >  TI_PDK_LIMIT_BOARDS = "evmDRA72x evmDRA75x evmDRA78x"
>    > -TI_PDK_LIMIT_SOCS_append = " dra72x dra75x dra78x"
>    > +TI_PDK_LIMIT_SOCS = "dra72x dra75x dra78x"
>    > diff --git a/recipes-bsp/common-csl-ip/common-csl-ip-rtos_git.bb
>    b/recipes-bsp/common-csl-ip/common-csl-ip-rtos_git.bb
>    > index f4496b9..100d2f4 100644
>    > --- a/recipes-bsp/common-csl-ip/common-csl-ip-rtos_git.bb
>    > +++ b/recipes-bsp/common-csl-ip/common-csl-ip-rtos_git.bb
>    > @@ -1,5 +1,5 @@
>    >  require common-csl-ip.inc
>    > -PR = "${INC_PR}.5"
>    > +PR = "${INC_PR}.6"
>    > 
>    >  PACKAGE_ARCH = "${MACHINE_ARCH}"
>    >  COMPATIBLE_MACHINE_append = "|c66x"
>    > @@ -16,3 +16,6 @@ export DEST_ROOT="${S}"
>    > 
>    >  # HTML doc link params
>    >  PDK_COMP_LINK_TEXT = "CSL-Chip Support Library"
>    > +
>    > +# Workaround: dra7xx build requires am57xx CSL libraries for
>    opencl-monitor
>    > +TI_PDK_LIMIT_SOCS_append_dra7xx = " am571x am572x"
>    > --
>    > 2.7.4
>    >
>    > --
>    > _______________________________________________
>    > meta-ti mailing list
>    > meta-ti at yoctoproject.org
>    > https://lists.yoctoproject.org/listinfo/meta-ti