diff --git a/wally-pipelined/config/busybear/wally-config.vh b/wally-pipelined/config/busybear/wally-config.vh
index 5a07bf55c..bad801cfe 100644
--- a/wally-pipelined/config/busybear/wally-config.vh
+++ b/wally-pipelined/config/busybear/wally-config.vh
@@ -63,16 +63,21 @@
 // Peripheral memory space extends from BASE to BASE+RANGE
 // Range should be a thermometer code with 0's in the upper bits and 1s in the lower bits
 
-`define TIMBASE       32'h80000000
-`define TIMRANGE      32'h07FFFFFF
 `define BOOTTIMBASE   32'h00000000 //only needs to go from 0x1000 to 0x2FFF, extending to a power of 2
 `define BOOTTIMRANGE  32'h00003FFF
 `define CLINTBASE     32'h02000000
-`define CLINTRANGE    32'h0000BFFF
-//`define GPIOBASE    32'h10012000 // no GPIO in linux for now
-//`define GPIORANGE   32'h000000FF
+`define CLINTRANGE    32'h0000FFFF
+`define PLICBASE      32'h0C000000
+`define PLICRANGE     32'h0FFFFFFF
 `define UARTBASE      32'h10000000
 `define UARTRANGE     32'h00000007
+`define VBD0BASE      32'h10001000
+`define VBD0RANGE     32'h000001FF
+// differing from Imperas' OVPSim by not having a VND0
+`define GPIOBASE      32'h20000000 
+`define GPIORANGE     32'h000000FF
+`define TIMBASE       32'h80000000
+`define TIMRANGE      32'h07FFFFFF
 // Bus Interface width
 `define AHBW 64