doc: Add more details about supported CCCs

Signed-off-by: Tomasz Michalak <[email protected]>

Author: tmichalak

doc/source/ccc.md

@@ -13,16 +13,20 @@ The following Broadcast CCCs are currently supported by the core (all required B
 * SETMWL (R) - Set Max Write Length
 * SETMRL (R) - Set Max Read Length
 * SETAASA (O) - Set All Addresses to Static Adresses
+* ENTDAA (R) - Enter Dynamic Address Assignment
+* RSTDAA (R) - Direct Reset Dynamic Address Assignment - this direct CCC is deprecated, the core NACKs this command as per the spec
 * RSTACT (R) - Target Reset Action
+  * Broadcast (Format 1) supports defining bytes 0x0, 0x1 and 0x2
 
 ## Direct CCCs
 
 The following Direct CCCs are currently supported by the core (all required Direct CCCs, plus several optional/conditional ones):
 
 * ENEC (R) - Enable Events Command
 * DISEC (R) - Disable Events Command
-* RSTDAA (R) - Direct Reset Dynamic Address Assignment - this direct CCC is deprecated, the core NACKs this command as per the spec
 * SETDASA (O) - Set Dynamic Address from Static Address
+  * Primary (Format 1)
+* SETNEWDA (C) - Set New Dynamic Address
 * SETMWL (R) - Set Max Write Length
 * SETMRL (R) - Set Max Read Length
 * GETMWL (R) - Get Max Write Length
@@ -31,4 +35,9 @@ The following Direct CCCs are currently supported by the core (all required Dire
 * GETBCR (C) - Get Bus Characteristics Register
 * GETDCR (C) - Get Device Characteristics Register
 * GETSTATUS (R) - Get Device Status
+  * The two-byte format (Format 1)
+* GETCAPS (R) - Get Optional Feature Capabilities
+  * Without defining byte ( Format 1)
 * RSTACT (R) - Target Reset Action
+  * Direct Write (Format 2) supports defining bytes 0x0, 0x1 and 0x2
+  * Direct Read (Format 3) supports defining bytes 0x81 and 0x82 and returns the 0xFF as recovery timing

src/ctrl/ccc.sv

@@ -868,7 +868,6 @@ module ccc
       // n Bytes
       `I3C_DIRECT_GETCAPS: begin
         tx_data_id_init = 8'h03;
-        // FIXME: Check that this configuration is correct
         if (tx_data_id == 8'h03) tx_data = 8'h00; // We don't support HDR Modes
         else if (tx_data_id == 8'h02) tx_data = 8'h01; // We support I3C Basic v1.1.1
         else if (tx_data_id == 8'h01) tx_data = 8'h40; // We send IBI MDB