Changes between Version 12 and Version 13 of Component/Vci Block Device

Timestamp:

Nov 11, 2009, 7:38:54 PM (14 years ago)

Author:

alain

Comment:

--

Component/Vci Block Device

@@ -27 +27 @@
 
  * '''BLOCK_DEVICE_OP''' (write only)
-Type of operation, writing here initiates the operation.This register goes back to BLOCK_DEVICE_NOOP when operation is finished.
+Type of operation, writing here initiates the operation.This register goes back to BLOCK_DEVICE_NOOP when operation is finished. The following operations codes are defined:
+  1. `BLOCK_DEVICE_NOOP` : No operation
+  1. `BLOCK_DEVICE_READ` : Transfer from flock device to memory
+  1. `BLOCK_DEVICE_WRITE` : Transfer from memory to block device
 
  * '''BLOCK_DEVICE_STATUS''' (read only) 
@@ -47 +50 @@
  * '''BLOCK_DEVICE_BLOCK_SIZE''' (read only) 
 Block size (in bytes)
-
-The following operations codes are defined:
-
-  1. `BLOCK_DEVICE_NOOP` Nothing
-  1. `BLOCK_DEVICE_READ` from flock device to memory
-  1. `BLOCK_DEVICE_WRITE` from memory to block device
 
 For extensibility issues, you should access this component using globally-defined offsets.