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
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
config MEMORY_RESERVE
int "Memory reservation (MiB)"
depends on (UCSIMM || UCDIMM)
+ default 0
help
Reserve certain memory regions on 68x328 based boards.
* 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"