gpu: nova-core: Blackwell: use absolute FBHUB0 flush registers

The GB20x sysmem flush registers were defined relative to an Fbhub0Base
register window, but there is exactly one FBHUB0 base, so expressing them
as base-plus-offset only adds indirection.

Rename these to FBHUB0 and give them their fixed absolute addresses,
dropping the base struct and its RegisterBase impl.

No functional changes.

Signed-off-by: John Hubbard <jhubbard@nvidia.com>
Link: https://patch.msgid.link/20260611011901.84517-2-jhubbard@nvidia.com
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>

0 files changed, 0 insertions, 0 deletions