diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2012-11-30 17:27:27 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2012-12-13 18:15:24 +0100 |
| commit | f772cdb2bd544eeb3e83a8bb42629d155c1b53fd (patch) | |
| tree | bb368b90fd756fa08476fecb1efa3dea2f09f41f /arch/mips/include | |
| parent | MIPS: Remove usage of CSRC_R4K_LIB config option. (diff) | |
| download | linux-f772cdb2bd544eeb3e83a8bb42629d155c1b53fd.tar.xz linux-f772cdb2bd544eeb3e83a8bb42629d155c1b53fd.zip | |
MIPS: Remove usage of CEVT_R4K_LIB config option.
Manuel Lauss <manuel.lauss@gmail.com> writes:
I introduced it as a fallback because early revisions of Alchemy hardware
we shipped had a non-functional 32kHz timer and had to rely on the r4k
timer instead. Previously the r4k timer was initialized regardless, but
it's useless with the "wait" instruction.
So long story short: I need either the on-chip 32kHz timer OR the r4k
timer if the 32kHz one is unusable, but not both, and r4k timer is useless
when au1k_idle is in use.
The current in-kernel Alchemy boards all work with the 32kHz timer, so I'm
not against removing R4K_LIB symbols.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/time.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/mips/include/asm/time.h b/arch/mips/include/asm/time.h index 6be93a468ec9..761f2e92119e 100644 --- a/arch/mips/include/asm/time.h +++ b/arch/mips/include/asm/time.h @@ -50,10 +50,8 @@ extern int (*perf_irq)(void); /* * Initialize the calling CPU's compare interrupt as clockevent device */ -#ifdef CONFIG_CEVT_R4K_LIB extern unsigned int __weak get_c0_compare_int(void); extern int r4k_clockevent_init(void); -#endif static inline int mips_clockevent_init(void) { |