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[GIT,PULL] RISC-V cache drivers for v6.8

Message ID 20231221-catatonic-monday-d4c61283b136@spud (mailing list archive)
State Handled Elsewhere
Headers show
Series [GIT,PULL] RISC-V cache drivers for v6.8 | expand

Pull-request

https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ riscv-cache-for-v6.8

Checks

Context Check Description
conchuod/vmtest-fixes-PR fail merge-conflict

Message

Conor Dooley Dec. 21, 2023, 12:57 p.m. UTC 
Hey Arnd,

Please pull the move of the ccache driver out of drivers/soc and the
addition of support for the non-standard non-coherent cache operations
on the jh7100. Despite it being an early(ish) SoC and being succeeded by
the jh7110, there's still people actively adding mainline support for
some of the peripherals etc.

Cheers,
Conor.

The following changes since commit b85ea95d086471afb4ad062012a4d73cd328fa86:

  Linux 6.7-rc1 (2023-11-12 16:19:07 -0800)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ riscv-cache-for-v6.8

for you to fetch changes up to 9a9e8d8d2b6e61a516cbb8a43c5cec51c065ffa4:

  riscv: errata: Make ERRATA_STARFIVE_JH7100 depend on !DMA_DIRECT_REMAP (2023-12-16 23:37:38 +0000)

----------------------------------------------------------------
RISC-V cache drivers for v6.8

The SiFive composable cache driver moves to the cache driver
subdirectory from the drivers/soc and grows support for non-coherent
cache operations. The immediate user for these is the jh7100 SoC, that
a rake of people have on VisionFive v1 or Beagle-V Starlight boards.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

----------------------------------------------------------------
Conor Dooley (1):
      soc: sifive: shunt ccache driver to drivers/cache

Emil Renner Berthing (4):
      dt-bindings: cache: sifive,ccache0: Add StarFive JH7100 compatible
      soc: sifive: ccache: Add StarFive JH7100 support
      riscv: errata: Add StarFive JH7100 errata
      riscv: errata: Make ERRATA_STARFIVE_JH7100 depend on !DMA_DIRECT_REMAP

 .../devicetree/bindings/cache/sifive,ccache0.yaml  |  6 ++-
 MAINTAINERS                                        | 14 ++---
 arch/riscv/Kconfig.errata                          | 19 +++++++
 drivers/cache/Kconfig                              |  6 +++
 drivers/cache/Makefile                             |  3 +-
 drivers/{soc/sifive => cache}/sifive_ccache.c      | 62 +++++++++++++++++++++-
 drivers/soc/Kconfig                                |  1 -
 drivers/soc/Makefile                               |  1 -
 drivers/soc/sifive/Kconfig                         | 10 ----
 drivers/soc/sifive/Makefile                        |  3 --
 10 files changed, 99 insertions(+), 26 deletions(-)
 rename drivers/{soc/sifive => cache}/sifive_ccache.c (81