[PATCH v7 4/9] arm64: arch_timer: remove unused functions
Nathan Lynch
nathan_lynch at mentor.com
Sun Jun 22 20:11:53 PDT 2014
The counter access and evtstream configuration are now done in common
code, so remove the now-unused arch_counter_set_user_access and
arch_timer_evtstrm_enable.
Signed-off-by: Nathan Lynch <nathan_lynch at mentor.com>
---
arch/arm64/include/asm/arch_timer.h | 31 -------------------------------
1 file changed, 31 deletions(-)
diff --git a/arch/arm64/include/asm/arch_timer.h b/arch/arm64/include/asm/arch_timer.h
index 9400596a0f39..f19097134b02 100644
--- a/arch/arm64/include/asm/arch_timer.h
+++ b/arch/arm64/include/asm/arch_timer.h
@@ -104,37 +104,6 @@ static inline void arch_timer_set_cntkctl(u32 cntkctl)
asm volatile("msr cntkctl_el1, %0" : : "r" (cntkctl));
}
-static inline void arch_counter_set_user_access(void)
-{
- u32 cntkctl = arch_timer_get_cntkctl();
-
- /* Disable user access to the timers and the physical counter */
- /* Also disable virtual event stream */
- cntkctl &= ~(ARCH_TIMER_USR_PT_ACCESS_EN
- | ARCH_TIMER_USR_VT_ACCESS_EN
- | ARCH_TIMER_VIRT_EVT_EN
- | ARCH_TIMER_USR_PCT_ACCESS_EN);
-
- /* Enable user access to the virtual counter */
- cntkctl |= ARCH_TIMER_USR_VCT_ACCESS_EN;
-
- arch_timer_set_cntkctl(cntkctl);
-}
-
-static inline void arch_timer_evtstrm_enable(int divider)
-{
- u32 cntkctl = arch_timer_get_cntkctl();
- cntkctl &= ~ARCH_TIMER_EVT_TRIGGER_MASK;
- /* Set the divider and enable virtual event stream */
- cntkctl |= (divider << ARCH_TIMER_EVT_TRIGGER_SHIFT)
- | ARCH_TIMER_VIRT_EVT_EN;
- arch_timer_set_cntkctl(cntkctl);
- elf_hwcap |= HWCAP_EVTSTRM;
-#ifdef CONFIG_COMPAT
- compat_elf_hwcap |= COMPAT_HWCAP_EVTSTRM;
-#endif
-}
-
static inline u64 arch_counter_get_cntvct(void)
{
u64 cval;
--
1.9.3
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