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[v1,0/7] RISC-V: kconfig.socs cleanup, part 1

Message ID 20221121221414.109965-1-conor@kernel.org (mailing list archive)
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Series RISC-V: kconfig.socs cleanup, part 1 | expand

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Conor Dooley Nov. 21, 2022, 10:14 p.m. UTC 
From: Conor Dooley <conor.dooley@microchip.com>

Hey all,

Following on from my RFC series a little bit ago, I'm back again with an
attempted conversion of our SOC_FOO symbols to a more uniform ARCH_FOO.
Last time around, I had about 30 patches [0], but here I have a more
modest offering.

Patch 1 adds stubs, that ideally would be applied for v6.2-rc1 (but
after week 1, see the note in that patch for more), which would allow
for converting drivers etc over a release cycle (or more) while allowing
everything else to keep working in the meantime.

Christoph Hellwig & Damien voiced some objections in the original thread,
hopefully the gradual conversion assuages Damien's concerns about
breaking defconfigs - but I am not sure what to do about Christoph's
dislike of the ARCH_FOO stuff. A change the world approach is unlikely
to be well received & introducing "duplicate" symbols for cross-arch
vendors would surely be similarly well received? I don't mind doing it,
but my instinct is that that is a futile use of time.

The rest of this series contains v6.3 material, converting SOC_FOO
usages in arch/riscv to ARCH_FOO.

Thanks,
Conor.

[0] - https://lore.kernel.org/linux-riscv/20220923185605.1900083-1-conor@kernel.org/

CC: Arnd Bergmann <arnd@arndb.de>
CC: Christoph Hellwig <hch@infradead.org>
CC: Conor.Dooley <conor.dooley@microchip.com>
CC: Damien Le Moal <damien.lemoal@opensource.wdc.com>
CC: Emil Renner Berthing <emil.renner.berthing@canonical.com>
CC: Geert Uytterhoeven <geert@linux-m68k.org>
CC: Heiko Stuebner <heiko@sntech.de>
CC: Palmer Dabbelt <palmer@dabbelt.com>
CC: Samuel Holland <samuel@sholland.org>
CC: linux-riscv@lists.infradead.org

Conor Dooley (7):
  RISC-V: introduce ARCH_FOO kconfig aliases for SOC_FOO symbols
  RISC-V: kconfig.socs: convert usage of SOC_CANAAN to ARCH_CANAAN
  RISC-V: kbuild: convert all use of SOC_FOO to ARCH_FOO
  RISC-V: stop selecting SIFIVE_PLIC at the SoC level
  RISC-V: stop selecting the PolarFire SoC clock driver
  RISC-V: stop selecting SiFive clock and serial drivers directly
  RISC-V: stop directly selecting drivers for SOC_CANAAN

 arch/riscv/Kconfig                     |  1 +
 arch/riscv/Kconfig.socs                | 44 +++++++++++++++-----------
 arch/riscv/Makefile                    |  2 +-
 arch/riscv/boot/dts/Makefile           |  2 +-
 arch/riscv/boot/dts/canaan/Makefile    | 14 ++++----
 arch/riscv/boot/dts/microchip/Makefile |  8 ++---
 arch/riscv/boot/dts/sifive/Makefile    |  4 +--
 arch/riscv/boot/dts/starfive/Makefile  |  2 +-
 8 files changed, 43 insertions(+), 34 deletions(-)