soc: sifive: ccache: Add StarFive JH7100 support
authorEmil Renner Berthing <kernel@esmil.dk>
Tue, 31 Oct 2023 14:14:44 +0000 (15:14 +0100)
committerConor Dooley <conor.dooley@microchip.com>
Wed, 22 Nov 2023 11:58:14 +0000 (11:58 +0000)
commit0d5701dc9cd653ae757cc06e39b3a39272863395
tree6a88eb4a5520ef1fb48caee3a79d48cf4e09573a
parent3d70b9853b44d3f034acaf5e3be7d5228daddef4
soc: sifive: ccache: Add StarFive JH7100 support

This adds support for the StarFive JH7100 SoC which also features this
SiFive cache controller.

The JH7100 has non-coherent DMAs but predate the standard RISC-V Zicbom
exension, so instead we need to use this cache controller for
non-standard cache management operations.

Unfortunately the interrupt for uncorrected data is broken on the JH7100
and fires continuously, so add a quirk to not register a handler for it.

Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
drivers/cache/sifive_ccache.c