Hi Peter, On Wed, 2019-12-18 at 08:43 +0000, Peter Robinson wrote: > On arm64 the config ARCH_BCM doesn't exist so to be able to > build for platforms such as the Raspberry Pi 4 we need to add > ARCH_BCM2835 similar to what has been done on vc4. > > Signed-off-by: Peter Robinson <pbrobinson@xxxxxxxxx> > --- v3d's upstream implementation doesn't support RPi4 for now. So I don't see how we could benefit from this. That said you're more than welcome to have a go at adding support for RPi4. It seems to me that the divergence betweeen us and Raspberry Pi foundation's kernel isn't that big. Maybe Eric can share some extra light on this. Regards, Nicolas > drivers/gpu/drm/v3d/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/v3d/Kconfig b/drivers/gpu/drm/v3d/Kconfig > index 9a5c44606337..b0e048697964 100644 > --- a/drivers/gpu/drm/v3d/Kconfig > +++ b/drivers/gpu/drm/v3d/Kconfig > @@ -1,7 +1,7 @@ > # SPDX-License-Identifier: GPL-2.0-only > config DRM_V3D > tristate "Broadcom V3D 3.x and newer" > - depends on ARCH_BCM || ARCH_BCMSTB || COMPILE_TEST > + depends on ARCH_BCM || ARCH_BCMSTB || ARCH_BCM2835 || COMPILE_TEST > depends on DRM > depends on COMMON_CLK > depends on MMU
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