1 files changed, 5 insertions, 0 deletions
diff --git a/README b/README
index a760cf3..7ee1632 100644
--- a/README
+++ b/README
@@ -460,6 +460,11 @@ The following options need to be configured:
 		Note: If a "bootargs" environment is defined, it will overwride
 		the defaults discussed just above.
 
+- Cache Configuration:
+		CONFIG_SYS_ICACHE_OFF - Do not enable instruction cache in U-Boot
+		CONFIG_SYS_DCACHE_OFF - Do not enable data cache in U-Boot
+		CONFIG_SYS_L2CACHE_OFF- Do not enable L2 cache in U-Boot
+
 - Serial Ports:
 		CONFIG_PL010_SERIAL