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Diffstat (limited to 'drivers/timer/riscv_timer.c')
-rw-r--r--drivers/timer/riscv_timer.c21
1 files changed, 20 insertions, 1 deletions
diff --git a/drivers/timer/riscv_timer.c b/drivers/timer/riscv_timer.c
index 21ae184057..3627ed79b8 100644
--- a/drivers/timer/riscv_timer.c
+++ b/drivers/timer/riscv_timer.c
@@ -16,7 +16,7 @@
#include <timer.h>
#include <asm/csr.h>
-static u64 riscv_timer_get_count(struct udevice *dev)
+static u64 notrace riscv_timer_get_count(struct udevice *dev)
{
__maybe_unused u32 hi, lo;
@@ -31,6 +31,25 @@ static u64 riscv_timer_get_count(struct udevice *dev)
return ((u64)hi << 32) | lo;
}
+#if CONFIG_IS_ENABLED(RISCV_SMODE) && IS_ENABLED(CONFIG_TIMER_EARLY)
+/**
+ * timer_early_get_rate() - Get the timer rate before driver model
+ */
+unsigned long notrace timer_early_get_rate(void)
+{
+ return RISCV_SMODE_TIMER_FREQ;
+}
+
+/**
+ * timer_early_get_count() - Get the timer count before driver model
+ *
+ */
+u64 notrace timer_early_get_count(void)
+{
+ return riscv_timer_get_count(NULL);
+}
+#endif
+
static int riscv_timer_probe(struct udevice *dev)
{
struct timer_dev_priv *uc_priv = dev_get_uclass_priv(dev);