We need timer_get_boot_us() for boot stage if we use generic timer only.
Signed-off-by: Kever Yang <kever.y...@rock-chips.com>
---
arch/arm/cpu/armv8/generic_timer.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/cpu/armv8/generic_timer.c
b/arch/arm/cpu/armv8/generic_timer.c
index a2dda33..d96217e 100644
--- a/arch/arm/cpu/armv8/generic_timer.c
+++ b/arch/arm/cpu/armv8/generic_timer.c
@@ -7,6 +7,7 @@
#include <common.h>
#include <command.h>
+#include <div64.h>
#include <asm/system.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -52,6 +53,11 @@ uint64_t get_ticks(void)
return ticks;
}
+ulong timer_get_boot_us(void)
+{
+ return lldiv(get_ticks(), CONFIG_SYS_HZ_CLOCK / (CONFIG_SYS_HZ * 1000));
+}
+
unsigned long usec2ticks(unsigned long usec)
{
ulong ticks;
--
1.9.1
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