Re: [Buildroot] [PATCH 0/3] Add support for the MCF54418 Coldfire

["Yann E. MORIN" <yann.morin.1998@free.fr>]

Jean-Michel, All,

On 2023-06-29 07:31 +0200, Jean-Michel Hautbois spake thusly:
> I have a custom board which uses a MCF54418 and I want it to use an
> upstream buildroot (for all the good reasons ;-)).
> From what I can tell the only Coldfire processor currently supported is
> the MCF5208 which does not have a MMU.
> 
> While trying to add the processor support, I faced an issue during the
> host-gcc build when the MMU configuration is selected, because it makes
> it compile the multilib part.
> 
> Sadly, a commit [1] removed the GCC ARCH configuration which was used to
> determine if the architecture is "m68k" or "cf". I have re-introduced
> this configuration here, only for the MCF54418 case for now as I am not
> sure if it is my real issue or not. What I can tell is that when I have
> the BR2_USE_MMU selected, the host-gcc fails and it passes when I add
> the proper architecture.
> 
> [1]: eda11417be m68k: remove BR2_GCC_TARGET_ARCH

Since commit 1/3 will need a more detailed commit log, I've marked the
series as changes-requested on Patchwork. Which means that my comment
on patch 2/3 is mott: you have to squash commits 2 and three together
when you respin.

Regards,
Yann E. MORIN.

> Jean-Michel Hautbois (3):
>   arch: add support for mcf54418 Colfdire
>   board: add the qemu board support for mcf54418
>   configs: add support for the 54418 qemu defconfig
> 
>  arch/Config.in.m68k                   |  9 +++++++++
>  board/qemu/m68k-mcf54418/linux.config | 23 +++++++++++++++++++++++
>  configs/qemu_m68k_mcf54418_defconfig  | 19 +++++++++++++++++++
>  toolchain/Config.in                   |  1 +
>  4 files changed, 52 insertions(+)
>  create mode 100644 board/qemu/m68k-mcf54418/linux.config
>  create mode 100644 configs/qemu_m68k_mcf54418_defconfig
> 
> -- 
> 2.39.2
> 
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