Add a config symbol for the NPCM7xx BMC SoC family that subsequent
patches can use in Makefiles.

Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Acked-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
---
 default-configs/arm-softmmu.mak | 1 +
 hw/arm/Kconfig                  | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
index 8fc09a4a51..9a94ebd0be 100644
--- a/default-configs/arm-softmmu.mak
+++ b/default-configs/arm-softmmu.mak
@@ -27,6 +27,7 @@ CONFIG_GUMSTIX=y
 CONFIG_SPITZ=y
 CONFIG_TOSA=y
 CONFIG_Z2=y
+CONFIG_NPCM7XX=y
 CONFIG_COLLIE=y
 CONFIG_ASPEED_SOC=y
 CONFIG_NETDUINO2=y
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index 4a224a6351..a31d0d282f 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -354,6 +354,14 @@ config XLNX_VERSAL
     select VIRTIO_MMIO
     select UNIMP
 
+config NPCM7XX
+    bool
+    select A9MPCORE
+    select ARM_GIC
+    select PL310  # cache controller
+    select SERIAL
+    select UNIMP
+
 config FSL_IMX25
     bool
     select IMX
-- 
2.27.0.212.ge8ba1cc988-goog

On 7/7/20 8:47 PM, Havard Skinnemoen wrote:
> Add a config symbol for the NPCM7xx BMC SoC family that subsequent
> patches can use in Makefiles.
> 
> Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
> Acked-by: Joel Stanley <joel@jms.id.au>
> Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
> ---
>  default-configs/arm-softmmu.mak | 1 +
>  hw/arm/Kconfig                  | 8 ++++++++
>  2 files changed, 9 insertions(+)
> 
> diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
> index 8fc09a4a51..9a94ebd0be 100644
> --- a/default-configs/arm-softmmu.mak
> +++ b/default-configs/arm-softmmu.mak
> @@ -27,6 +27,7 @@ CONFIG_GUMSTIX=y
>  CONFIG_SPITZ=y
>  CONFIG_TOSA=y
>  CONFIG_Z2=y
> +CONFIG_NPCM7XX=y

I'd squash this in patch 6: "Add two NPCM7xx-based machines"

>  CONFIG_COLLIE=y
>  CONFIG_ASPEED_SOC=y
>  CONFIG_NETDUINO2=y
> diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
> index 4a224a6351..a31d0d282f 100644
> --- a/hw/arm/Kconfig
> +++ b/hw/arm/Kconfig
> @@ -354,6 +354,14 @@ config XLNX_VERSAL
>      select VIRTIO_MMIO
>      select UNIMP
>  
> +config NPCM7XX
> +    bool
> +    select A9MPCORE
> +    select ARM_GIC
> +    select PL310  # cache controller
> +    select SERIAL
> +    select UNIMP

And this in patch 5: "Add NPCM730 and NPCM750 SoC models"

> +
>  config FSL_IMX25
>      bool
>      select IMX
> 

On Wed, Jul 8, 2020 at 9:56 AM Philippe Mathieu-Daudé <f4bug@amsat.org> wrote:
> > +config NPCM7XX
> > +    bool
> > +    select A9MPCORE
> > +    select ARM_GIC
> > +    select PL310  # cache controller
> > +    select SERIAL
> > +    select UNIMP
>
> And this in patch 5: "Add NPCM730 and NPCM750 SoC models"

Is it still OK for earlier patches to use $(CONFIG_NPCM7XX) in Makefiles?

On 7/8/20 6:58 PM, Havard Skinnemoen wrote:
> On Wed, Jul 8, 2020 at 9:56 AM Philippe Mathieu-Daudé <f4bug@amsat.org> wrote:
>>> +config NPCM7XX
>>> +    bool
>>> +    select A9MPCORE
>>> +    select ARM_GIC
>>> +    select PL310  # cache controller
>>> +    select SERIAL
>>> +    select UNIMP
>>
>> And this in patch 5: "Add NPCM730 and NPCM750 SoC models"
> 
> Is it still OK for earlier patches to use $(CONFIG_NPCM7XX) in Makefiles?
> 

I haven't reviewed them yet, so no.

I'd do this way:

- Add to the first peripheral that requires $(CONFIG_NPCM7XX):

    config NPCM7XX
        bool

- Then when you add the SoC, complete with:

    select A9MPCORE
    select ARM_GIC
    select PL310  # cache controller
    select SERIAL
    select UNIMP