Re: [PATCH 08/10] hw/ppc/Kconfig: Add missing dependency E500 -> DS1338 RTC

[David Gibson]

On Thu, May 13, 2021 at 06:38:56PM +0200, Philippe Mathieu-Daudé wrote:
> Commit 7abb479c7ab ("PPC: E500: Add FSL I2C controller and integrate
> RTC with it") added a global dependency on the DS1338 model, instead
> of a machine one (via Kconfig). This gives trouble when building
> standalone machines not exposing I2C bus:
> 
>   The following clauses were found for DS1338
> 
>       CONFIG_DS1338=y
>       config DS1338 depends on I2C
> 
> Fix by selecting the DS1338 symbol in the single machine requiring
> it, the E500.
> 
> Fixes: 7abb479c7ab ("PPC: E500: Add FSL I2C controller and integrate RTC with 
> it")
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>

Acked-by: David Gibson <david@gibson.dropbear.id.au>

> ---
> Cc: Amit Singh Tomar <amit.tomar@freescale.com>
> Cc: Andrew Randrianasulu <randrianasulu@gmail.com>
> ---
>  default-configs/devices/ppc-softmmu.mak | 1 -
>  hw/ppc/Kconfig                          | 1 +
>  2 files changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/default-configs/devices/ppc-softmmu.mak 
> b/default-configs/devices/ppc-softmmu.mak
> index c2d41198cde..5a7f99d1e45 100644
> --- a/default-configs/devices/ppc-softmmu.mak
> +++ b/default-configs/devices/ppc-softmmu.mak
> @@ -1,7 +1,6 @@
>  # Default configuration for ppc-softmmu
>  
>  # For embedded PPCs:
> -CONFIG_DS1338=y
>  CONFIG_E500=y
>  CONFIG_PPC405=y
>  CONFIG_PPC440=y
> diff --git a/hw/ppc/Kconfig b/hw/ppc/Kconfig
> index 66e0b15d9ef..2e4c56eb770 100644
> --- a/hw/ppc/Kconfig
> +++ b/hw/ppc/Kconfig
> @@ -128,6 +128,7 @@ config E500
>      select SERIAL
>      select MPC_I2C
>      select FDT_PPC
> +    select DS1338
>  
>  config VIRTEX
>      bool

-- 
David Gibson                    | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au  | minimalist, thank you.  NOT _the_ _other_
                                | _way_ _around_!
http://www.ozlabs.org/~dgibson

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