armv7: timer: init timer with bootstage
In initf_bootstage() we call bootstage_mark_name() which ends up calling
timer_get_us() before timer_init(); that cause crash for stm32mp1.
This patch solve the issue without changing the initialization sequence.
See also commit 97d20f69f53e ("Enable CONFIG_TIMER_EARLY with bootstage")
for other solution when DM is activated for TIMER.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
diff --git a/arch/arm/cpu/armv7/arch_timer.c b/arch/arm/cpu/armv7/arch_timer.c
index 3db31c0..5de6305 100644
--- a/arch/arm/cpu/armv7/arch_timer.c
+++ b/arch/arm/cpu/armv7/arch_timer.c
@@ -49,6 +49,9 @@
ulong timer_get_boot_us(void)
{
+ if (!gd->arch.timer_rate_hz)
+ timer_init();
+
return lldiv(get_ticks(), gd->arch.timer_rate_hz / 1000000);
}