[PATCH V2 01/26] imx: imx8ulp: Set COUNTER_FREQUENCY to 1Mhz
Peng Fan (OSS)
peng.fan at oss.nxp.com
Wed Apr 6 08:30:06 CEST 2022
From: Ye Li <ye.li at nxp.com>
The COUNTER_FREQUENCY is missed in 8ulp configs, it will cause SPL
and u-boot not set the cntfrq_el0. For u-boot, this is ok, because
ATF has set it. But for SPL, it will lead delay and get_timer
not working.
Reviewed-by: Peng Fan <peng.fan at nxp.com>
Signed-off-by: Ye Li <ye.li at nxp.com>
Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
include/configs/imx8ulp_evk.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/configs/imx8ulp_evk.h b/include/configs/imx8ulp_evk.h
index ddb3d444f03..e6886746320 100644
--- a/include/configs/imx8ulp_evk.h
+++ b/include/configs/imx8ulp_evk.h
@@ -27,6 +27,8 @@
#endif
+#define COUNTER_FREQUENCY 1000000 /* 1MHz */
+
/* ENET Config */
#if defined(CONFIG_FEC_MXC)
#define PHY_ANEG_TIMEOUT 20000
--
2.35.1
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