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Diffstat (limited to 'arch/arm/include/asm/arch_timer.h')
-rw-r--r--arch/arm/include/asm/arch_timer.h25
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/arm/include/asm/arch_timer.h b/arch/arm/include/asm/arch_timer.h
index 0704e0cf5571..92793ba69c40 100644
--- a/arch/arm/include/asm/arch_timer.h
+++ b/arch/arm/include/asm/arch_timer.h
@@ -99,31 +99,6 @@ static inline void arch_timer_set_cntkctl(u32 cntkctl)
99 asm volatile("mcr p15, 0, %0, c14, c1, 0" : : "r" (cntkctl)); 99 asm volatile("mcr p15, 0, %0, c14, c1, 0" : : "r" (cntkctl));
100} 100}
101 101
102static inline void arch_counter_set_user_access(void)
103{
104 u32 cntkctl = arch_timer_get_cntkctl();
105
106 /* Disable user access to both physical/virtual counters/timers */
107 /* Also disable virtual event stream */
108 cntkctl &= ~(ARCH_TIMER_USR_PT_ACCESS_EN
109 | ARCH_TIMER_USR_VT_ACCESS_EN
110 | ARCH_TIMER_VIRT_EVT_EN
111 | ARCH_TIMER_USR_VCT_ACCESS_EN
112 | ARCH_TIMER_USR_PCT_ACCESS_EN);
113 arch_timer_set_cntkctl(cntkctl);
114}
115
116static inline void arch_timer_evtstrm_enable(int divider)
117{
118 u32 cntkctl = arch_timer_get_cntkctl();
119 cntkctl &= ~ARCH_TIMER_EVT_TRIGGER_MASK;
120 /* Set the divider and enable virtual event stream */
121 cntkctl |= (divider << ARCH_TIMER_EVT_TRIGGER_SHIFT)
122 | ARCH_TIMER_VIRT_EVT_EN;
123 arch_timer_set_cntkctl(cntkctl);
124 elf_hwcap |= HWCAP_EVTSTRM;
125}
126
127#endif 102#endif
128 103
129#endif 104#endif