From a1b1945ac5a44c3fa66b708c48943e04749efb04 Mon Sep 17 00:00:00 2001 From: Jacky Bai Date: Fri, 17 Apr 2020 11:24:16 +0800 Subject: MLK-23803 plat: imx8mq: Get the system counter freq from hw reg On i.Mx8MQ, the actual system counter freq is 8333333Hz, have some trailing part, so get the actual freq from the system counter module register. Signed-off-by: Jacky Bai Reviewed-by: Anson Huang --- plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c') diff --git a/plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c b/plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c index 304dae3e..f627cfda 100644 --- a/plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c +++ b/plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c @@ -231,7 +231,7 @@ entry_point_info_t *bl31_plat_get_next_image_ep_info(unsigned int type) unsigned int plat_get_syscnt_freq2(void) { - return COUNTER_FREQUENCY; + return mmio_read_32(IMX_SCTR_BASE + CNTFID0_OFF); } void bl31_plat_runtime_setup(void) -- cgit v1.2.3