fix(imx8ulp): add sw workaround for csi/hotplug test hang
When doing CSI stress test after cpu hotplug, sometimes, system
will hang in CSI test. After some debug, we find that if slow
down the APD NIC frequency before power on the offline CPU,
the issue is gone. For now, just add such SW workaround.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Change-Id: I39a49efc382fbebf46e1ff15c93d506bd5f6bec1
diff --git a/plat/imx/imx8ulp/platform.mk b/plat/imx/imx8ulp/platform.mk
index c90d030..f1e53ca 100644
--- a/plat/imx/imx8ulp/platform.mk
+++ b/plat/imx/imx8ulp/platform.mk
@@ -58,6 +58,7 @@
SEPARATE_RWDATA_REGION := 1
PROGRAMMABLE_RESET_ADDRESS := 1
COLD_BOOT_SINGLE_CPU := 1
+WARMBOOT_ENABLE_DCACHE_EARLY := 1
BL32_BASE ?= 0xa6000000
BL32_SIZE ?= 0x2000000
$(eval $(call add_define,BL32_BASE))