Hi Thomas & list,
Here is a set of patches for 5.10 (no rush) to move Ingenic support from
arch/mips/jz4740/ to arch/mips/generic/.
There are some Kconfig changes that I think should be reviewed in detail
to avoid breakages elsewhere. The idea behind these changes is to allow
the Ingenic "generic" code to be built in a non-generic kernel, since
generic kernels bring lots of dependencies which result in a +7% size
increase.
Support for booting the generic kernel with a built-in and/or appended
devicetree, as well as support for compressed (vmlinuz) kernels, has
been added as well.
Cheers,
-Paul
Paul Cercueil (13):
MIPS: cpu-probe: Set Ingenic's writecombine to _CACHE_CACHABLE_WA
MIPS: cpu-probe: Mark XBurst CPU as having vtagged caches
MIPS: cpu-probe: ingenic: Fix broken BUG_ON
MIPS: Kconfig: add MIPS_GENERIC_KERNEL symbol
MIPS: machine: Add get_system_type callback
MIPS: generic: Call the machine's .get_system_type callback if
provided
MIPS: generic: Support booting with built-in or appended DTB
MIPS: generic: Add support for zboot
MIPS: generic: Increase NR_IRQS to 256
MIPS: generic: Add support for Ingenic SoCs
MIPS: jz4740: Drop folder
MIPS: configs: Regenerate configs of Ingenic boards
MAINTAINERS: Update paths to Ingenic platform code
MAINTAINERS | 4 +-
arch/mips/Kbuild.platforms | 1 -
arch/mips/Kconfig | 43 ++++--
arch/mips/configs/ci20_defconfig | 4 +-
arch/mips/configs/cu1000-neo_defconfig | 16 +-
arch/mips/configs/gcw0_defconfig | 2 +-
arch/mips/configs/qi_lb60_defconfig | 5 +-
arch/mips/configs/rs90_defconfig | 4 +-
arch/mips/generic/Kconfig | 8 +-
arch/mips/generic/Makefile | 2 +-
arch/mips/generic/Platform | 1 +
arch/mips/generic/board-ingenic.c | 108 +++++++++++++
arch/mips/generic/init.c | 28 +++-
arch/mips/generic/proc.c | 25 ---
arch/mips/include/asm/mach-generic/irq.h | 2 +-
.../asm/mach-jz4740/cpu-feature-overrides.h | 50 ------
arch/mips/include/asm/mach-jz4740/irq.h | 13 --
arch/mips/include/asm/machine.h | 1 +
arch/mips/include/asm/pgtable-bits.h | 5 -
arch/mips/{jz4740 => ingenic}/Kconfig | 16 +-
arch/mips/jz4740/Makefile | 9 --
arch/mips/jz4740/Platform | 3 -
arch/mips/jz4740/setup.c | 145 ------------------
arch/mips/kernel/cpu-probe.c | 8 +-
24 files changed, 198 insertions(+), 305 deletions(-)
create mode 100644 arch/mips/generic/board-ingenic.c
delete mode 100644 arch/mips/generic/proc.c
delete mode 100644 arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h
delete mode 100644 arch/mips/include/asm/mach-jz4740/irq.h
rename arch/mips/{jz4740 => ingenic}/Kconfig (91%)
delete mode 100644 arch/mips/jz4740/Makefile
delete mode 100644 arch/mips/jz4740/Platform
delete mode 100644 arch/mips/jz4740/setup.c
--
2.27.0
