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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-11 14:22:05 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-11 14:22:05 -0800 |
| commit | 6d76f6eb46cbf8334b37352f2c2908329d028286 (patch) | |
| tree | 126df071dfd8e49bc8fdcefdfde7aa6331175516 /arch | |
| parent | Merge tag 'trace-v5.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace (diff) | |
| parent | m68knommu: Remove MCPU32 config symbol (diff) | |
| download | linux-dev-6d76f6eb46cbf8334b37352f2c2908329d028286.tar.xz linux-dev-6d76f6eb46cbf8334b37352f2c2908329d028286.zip | |
Merge tag 'm68knommu-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
Pull m68knommu updates from Greg Ungerer:
"Only two changes.
One removes the now unused CONFIG_MCPU32 symbol. The other sets a
default for the CONFIG_MEMORY_RESERVE config symbol (this aids
scripting and other automation) so you don't interactively get asked
for a value at configure time.
Summary:
- remove unused CONFIG_MCPU32 symbol
- default CONFIG_MEMORY_RESERVE value (for scripting)"
* tag 'm68knommu-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
m68knommu: Remove MCPU32 config symbol
m68k: set a default value for MEMORY_RESERVE
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/m68k/Kconfig.cpu | 11 | ||||
| -rw-r--r-- | arch/m68k/Kconfig.machine | 1 | ||||
| -rw-r--r-- | arch/m68k/include/asm/bitops.h | 2 |
3 files changed, 2 insertions, 12 deletions
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu index 277d61a09463..0d00ef5117dc 100644 --- a/arch/m68k/Kconfig.cpu +++ b/arch/m68k/Kconfig.cpu @@ -53,17 +53,6 @@ config M68000 System-On-Chip devices (eg 68328, 68302, etc). It does not contain a paging MMU. -config MCPU32 - bool - select CPU_HAS_NO_BITFIELDS - select CPU_HAS_NO_CAS - select CPU_HAS_NO_UNALIGNED - select CPU_NO_EFFICIENT_FFS - help - The Freescale (was then Motorola) CPU32 is a CPU core that is - based on the 68020 processor. For the most part it is used in - System-On-Chip parts, and does not contain a paging MMU. - config M68020 bool "68020 support" depends on MMU diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine index 36fa0c3ef129..eeab4f3e6c19 100644 --- a/arch/m68k/Kconfig.machine +++ b/arch/m68k/Kconfig.machine @@ -203,6 +203,7 @@ config INIT_LCD config MEMORY_RESERVE int "Memory reservation (MiB)" depends on (UCSIMM || UCDIMM) + default 0 help Reserve certain memory regions on 68x328 based boards. diff --git a/arch/m68k/include/asm/bitops.h b/arch/m68k/include/asm/bitops.h index 7b414099e5fc..7b93e1fd8ffa 100644 --- a/arch/m68k/include/asm/bitops.h +++ b/arch/m68k/include/asm/bitops.h @@ -451,7 +451,7 @@ static inline unsigned long ffz(unsigned long word) * generic functions for those. */ #if (defined(__mcfisaaplus__) || defined(__mcfisac__)) && \ - !defined(CONFIG_M68000) && !defined(CONFIG_MCPU32) + !defined(CONFIG_M68000) static inline unsigned long __ffs(unsigned long x) { __asm__ __volatile__ ("bitrev %0; ff1 %0" |