diff --git a/src/main/scala/rocketchip/Periphery.scala b/src/main/scala/rocketchip/Periphery.scala
index f2d867cc..0b2ae458 100644
--- a/src/main/scala/rocketchip/Periphery.scala
+++ b/src/main/scala/rocketchip/Periphery.scala
@@ -289,10 +289,6 @@ trait PeripheryCoreplexLocalInterrupter extends LazyModule with HasPeripheryPara
   val clint = LazyModule(new CoreplexLocalInterrupter(clintConfig)(innerMMIOParams))
   // The periphery bus is 32-bit, so we may need to adapt its width to XLen
   clint.node := TLFragmenter(TLWidthWidget(peripheryBus.node, 4), beatBytes, 256)
-
-  // TL1 legacy
-  val pDevices: ResourceManager[AddrMapEntry]
-  pDevices.add(AddrMapEntry("clint", MemRange(clintConfig.address, clintConfig.size, MemAttr(AddrMapProt.RW))))
 }
 
 trait PeripheryCoreplexLocalInterrupterBundle {
@@ -315,12 +311,8 @@ trait PeripheryBootROM extends LazyModule {
   implicit val p: Parameters
   val peripheryBus: TLXbar
 
-  val rom = LazyModule(new TLROM(0x1000, 0x1000, GenerateBootROM(p)))
+  val rom = LazyModule(new TLROM(0x1000, 0x1000, GenerateBootROM(p)) { override def name = "bootrom" })
   rom.node := TLFragmenter(peripheryBus.node, 4, 256)
-
-  // TL1 legacy address map
-  val pDevices: ResourceManager[AddrMapEntry]
-  pDevices.add(AddrMapEntry("bootrom", MemRange(0x1000, 4096, MemAttr(AddrMapProt.RX))))
 }
 
 trait PeripheryBootROMBundle {
@@ -344,10 +336,6 @@ trait PeripheryTestRAM extends LazyModule {
 
   val sram = LazyModule(new TLRAM(AddressSet(ramBase, ramSize-1)))
   sram.node := TLFragmenter(peripheryBus.node, 4, 256)
-
-  // TL1 legacy address map
-  val pDevices: ResourceManager[AddrMapEntry]
-  pDevices.add(AddrMapEntry("testram", MemRange(ramBase, ramSize, MemAttr(AddrMapProt.RW))))
 }
 
 trait PeripheryTestRAMBundle {
diff --git a/src/main/scala/rocketchip/Top.scala b/src/main/scala/rocketchip/Top.scala
index 30bddc3c..6ea9069c 100644
--- a/src/main/scala/rocketchip/Top.scala
+++ b/src/main/scala/rocketchip/Top.scala
@@ -27,6 +27,10 @@ abstract class BaseTop(q: Parameters) extends LazyModule {
   val pBusMasters = new RangeManager
   val pDevices = new ResourceManager[AddrMapEntry]
 
+  // Add a peripheral bus
+  val peripheryBus = LazyModule(new TLXbar)
+  lazy val peripheryManagers = peripheryBus.node.edgesIn(0).manager.managers
+
   lazy val c = CoreplexConfig(
     nTiles = q(NTiles),
     nExtInterrupts = pInterrupts.sum,
@@ -36,16 +40,14 @@ abstract class BaseTop(q: Parameters) extends LazyModule {
     hasExtMMIOPort = true
   )
 
-  lazy val genGlobalAddrMap = GenerateGlobalAddrMap(q, pDevices.get)
+  lazy val genGlobalAddrMap = GenerateGlobalAddrMap(q, pDevices.get, peripheryManagers)
   private val qWithMap = q.alterPartial({case GlobalAddrMap => genGlobalAddrMap})
 
-  lazy val genConfigString = GenerateConfigString(qWithMap, c, pDevices.get)
+  lazy val genConfigString = GenerateConfigString(qWithMap, c, pDevices.get, peripheryManagers)
   implicit val p = qWithMap.alterPartial({
     case ConfigString => genConfigString
     case NCoreplexExtClients => pBusMasters.sum})
 
-  // Add a peripheral bus
-  val peripheryBus = LazyModule(new TLXbar)
   val legacy = LazyModule(new TLLegacy()(p.alterPartial({ case TLId => "L2toMMIO" })))
 
   peripheryBus.node := TLBuffer(TLWidthWidget(TLHintHandler(legacy.node), legacy.tlDataBytes))
diff --git a/src/main/scala/rocketchip/Utils.scala b/src/main/scala/rocketchip/Utils.scala
index bb32006b..b045e8c7 100644
--- a/src/main/scala/rocketchip/Utils.scala
+++ b/src/main/scala/rocketchip/Utils.scala
@@ -8,6 +8,7 @@ import uncore.devices._
 import rocket._
 import rocket.Util._
 import coreplex._
+import uncore.tilelink2._
 
 import java.nio.file.{Files, Paths}
 import java.nio.{ByteBuffer, ByteOrder}
@@ -51,7 +52,7 @@ class GlobalVariable[T] {
 }
 
 object GenerateGlobalAddrMap {
-  def apply(p: Parameters, pDevicesEntries: Seq[AddrMapEntry]) = {
+  def apply(p: Parameters, pDevicesEntries: Seq[AddrMapEntry], peripheryManagers: Seq[TLManagerParameters]) = {
     lazy val intIOAddrMap: AddrMap = {
       val entries = collection.mutable.ArrayBuffer[AddrMapEntry]()
       entries += AddrMapEntry("debug", MemSize(4096, MemAttr(AddrMapProt.RWX)))
@@ -64,8 +65,20 @@ object GenerateGlobalAddrMap {
       new AddrMap(entries)
     }
 
-    lazy val tl2AddrMap = new AddrMap(pDevicesEntries, collapse = true)
-    lazy val extIOAddrMap = new AddrMap(AddrMapEntry("TL2", tl2AddrMap) +: p(ExtMMIOPorts), collapse = true)
+    lazy val tl2Devices = peripheryManagers.map { manager =>
+      val attr = MemAttr(
+        (if (manager.supportsGet)     AddrMapProt.R else 0) |
+        (if (manager.supportsPutFull) AddrMapProt.W else 0) |
+        (if (manager.executable)      AddrMapProt.X else 0))
+      val name = manager.nodePath.last.lazyModule.name // !!!
+      manager.address.zipWithIndex.map { case (address, i) =>
+        require (!address.strided) // TL1 can't do this
+        AddrMapEntry(s"${name}", MemRange(address.base, address.mask+1, attr))
+      }
+    }.flatten
+
+    lazy val tl2AddrMap = new AddrMap(tl2Devices, collapse = true)
+    lazy val extIOAddrMap = new AddrMap(AddrMapEntry("TL2", tl2AddrMap) +: (p(ExtMMIOPorts) ++ pDevicesEntries), collapse = true)
 
     val memBase = 0x80000000L
     val memSize = p(ExtMemSize)
@@ -80,7 +93,7 @@ object GenerateGlobalAddrMap {
 }
 
 object GenerateConfigString {
-  def apply(p: Parameters, c: CoreplexConfig, pDevicesEntries: Seq[AddrMapEntry]) = {
+  def apply(p: Parameters, c: CoreplexConfig, pDevicesEntries: Seq[AddrMapEntry], peripheryManagers: Seq[TLManagerParameters]) = {
     val addrMap = p(GlobalAddrMap)
     val plicAddr = addrMap("io:int:plic").start
     val clint = CoreplexLocalInterrupterConfig(0, addrMap("io:ext:TL2:clint").start)
@@ -136,12 +149,13 @@ object GenerateConfigString {
     }
     res append  "};\n"
     pDevicesEntries foreach { entry =>
-      val region = addrMap("io:ext:TL2:" + entry.name)
+      val region = addrMap("io:ext:" + entry.name)
       res append s"${entry.name} {\n"
       res append s"  addr 0x${region.start.toString(16)};\n"
       res append s"  size 0x${region.size.toString(16)}; \n"
       res append  "}\n"
     }
+    peripheryManagers.foreach { manager => res append manager.dts }
     res append '\u0000'
     res.toString
   }