mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-23 20:24:12 +08:00
m68knommu: Remove MCPU32 config symbol
As of commit a3595962d8
("m68knommu: remove obsolete 68360
support"), nothing selects MCPU32 anymore.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
This commit is contained in:
parent
1aaa557b2d
commit
6dbe88e93c
@ -53,17 +53,6 @@ config M68000
|
|||||||
System-On-Chip devices (eg 68328, 68302, etc). It does not contain
|
System-On-Chip devices (eg 68328, 68302, etc). It does not contain
|
||||||
a paging MMU.
|
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
|
config M68020
|
||||||
bool "68020 support"
|
bool "68020 support"
|
||||||
depends on MMU
|
depends on MMU
|
||||||
|
@ -451,7 +451,7 @@ static inline unsigned long ffz(unsigned long word)
|
|||||||
* generic functions for those.
|
* generic functions for those.
|
||||||
*/
|
*/
|
||||||
#if (defined(__mcfisaaplus__) || defined(__mcfisac__)) && \
|
#if (defined(__mcfisaaplus__) || defined(__mcfisac__)) && \
|
||||||
!defined(CONFIG_M68000) && !defined(CONFIG_MCPU32)
|
!defined(CONFIG_M68000)
|
||||||
static inline unsigned long __ffs(unsigned long x)
|
static inline unsigned long __ffs(unsigned long x)
|
||||||
{
|
{
|
||||||
__asm__ __volatile__ ("bitrev %0; ff1 %0"
|
__asm__ __volatile__ ("bitrev %0; ff1 %0"
|
||||||
|
Loading…
Reference in New Issue
Block a user