ARM: rename CONFIG_TIMER_CLK_FREQ to COUNTER_FREQUENCY
Many ARMv8 boards define a constant COUNTER_FREQUENCY to specify the
frequency of the ARM Generic Timer (aka. arch timer).
ARMv7 boards traditionally used CONFIG_TIMER_CLK_FREQ for the same
purpose. It seems useful to unify them.
Since there are less occurences of the latter version, lets convert all
users over to COUNTER_FREQUENCY.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
diff --git a/arch/arm/cpu/armv7/nonsec_virt.S b/arch/arm/cpu/armv7/nonsec_virt.S
index 95ce938..e39aba7 100644
--- a/arch/arm/cpu/armv7/nonsec_virt.S
+++ b/arch/arm/cpu/armv7/nonsec_virt.S
@@ -188,11 +188,11 @@
* we do this here instead.
* But first check if we have the generic timer.
*/
-#ifdef CONFIG_TIMER_CLK_FREQ
+#ifdef COUNTER_FREQUENCY
mrc p15, 0, r0, c0, c1, 1 @ read ID_PFR1
and r0, r0, #CPUID_ARM_GENTIMER_MASK @ mask arch timer bits
cmp r0, #(1 << CPUID_ARM_GENTIMER_SHIFT)
- ldreq r1, =CONFIG_TIMER_CLK_FREQ
+ ldreq r1, =COUNTER_FREQUENCY
mcreq p15, 0, r1, c14, c0, 0 @ write CNTFRQ
#endif
diff --git a/arch/arm/cpu/armv7/sunxi/psci.c b/arch/arm/cpu/armv7/sunxi/psci.c
index 766b8c7..104dc90 100644
--- a/arch/arm/cpu/armv7/sunxi/psci.c
+++ b/arch/arm/cpu/armv7/sunxi/psci.c
@@ -46,7 +46,7 @@
return val;
}
-#define ONE_MS (CONFIG_TIMER_CLK_FREQ / 1000)
+#define ONE_MS (COUNTER_FREQUENCY / 1000)
static void __secure __mdelay(u32 ms)
{