[PATCH] powerpc/8xx: select CPM1 for MPC8XXFADS

[Christophe Leroy]

Le 01/06/2021 à 19:53, trix at redhat.com a écrit :
> From: Tom Rix <trix at redhat.com>
> 
> With MPC8XXFADS, there is this linker error
> ppc64-linux-ld: m8xx_setup.o: in function `cpm_cascade':
> m8xx_setup.c: undefined reference to `cpm_get_irq'

It looks like this config item is stale, it doesn't build any board support, there is no 
define_machine() for this config item, no file is linked to that config item.

I think you should just remove that item from the possible choices.

Christophe


> 
> cpm_get_irq() is conditionally complied by CPM1
> So add a select, like the other plaforms
> 
> Signed-off-by: Tom Rix <trix at redhat.com>
> ---
>   arch/powerpc/platforms/8xx/Kconfig | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/arch/powerpc/platforms/8xx/Kconfig b/arch/powerpc/platforms/8xx/Kconfig
> index 60cc5b537a98..919082cdb2f1 100644
> --- a/arch/powerpc/platforms/8xx/Kconfig
> +++ b/arch/powerpc/platforms/8xx/Kconfig
> @@ -10,6 +10,7 @@ choice
>   
>   config MPC8XXFADS
>   	bool "FADS"
> +	select CPM1
>   
>   config MPC86XADS
>   	bool "MPC86XADS"
>