diff --git a/docs/system/arm/aspeed.rst b/docs/system/arm/aspeed.rst
index d1fb8f2..23a1468 100644
--- a/docs/system/arm/aspeed.rst
+++ b/docs/system/arm/aspeed.rst
@@ -49,6 +49,7 @@
  * Ethernet controllers
  * Front LEDs (PCA9552 on I2C bus)
  * LPC Peripheral Controller (a subset of subdevices are supported)
+ * Hash/Crypto Engine (HACE) - Hash support only. TODO: HMAC and RSA
 
 
 Missing devices