Convert CONFIG_SYS_CACHE_STASHING to Kconfig
This converts the following to Kconfig:
CONFIG_SYS_CACHE_STASHING
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/T2080QDS_SECURE_BOOT_defconfig b/configs/T2080QDS_SECURE_BOOT_defconfig
index 2fc4e16..a18ea56 100644
--- a/configs/T2080QDS_SECURE_BOOT_defconfig
+++ b/configs/T2080QDS_SECURE_BOOT_defconfig
@@ -8,6 +8,7 @@
CONFIG_ENABLE_36BIT_PHYS=y
CONFIG_SYS_BOOK3E_HV=y
CONFIG_SYS_FSL_CPC=y
+CONFIG_SYS_CACHE_STASHING=y
CONFIG_NXP_ESBC=y
CONFIG_BOOTSCRIPT_HDR_ADDR=0xee020000
CONFIG_PCIE1=y