X-Git-Url: https://git.libre-soc.org/?p=sifive-blocks.git;a=blobdiff_plain;f=src%2Fmain%2Fscala%2Fdevices%2Fi2c%2FI2CPeriphery.scala;h=d4ad9fe1ebaf1ab3d2507de2cb649c79ca1ad3df;hp=fc62c6bd5dc21c9945169bb0b723a3b416167005;hb=4fcf349adb9e66ea7d8cc5394de5d3e0a2340985;hpb=8bfda688581488468611dbc46c750fd0910a6e5a

diff --git a/src/main/scala/devices/i2c/I2CPeriphery.scala b/src/main/scala/devices/i2c/I2CPeriphery.scala
index fc62c6b..d4ad9fe 100644
--- a/src/main/scala/devices/i2c/I2CPeriphery.scala
+++ b/src/main/scala/devices/i2c/I2CPeriphery.scala
@@ -2,38 +2,31 @@
 package sifive.blocks.devices.i2c
 
 import Chisel._
-import config.Field
-import diplomacy.{LazyModule,LazyMultiIOModuleImp}
-import rocketchip.{HasSystemNetworks}
-import uncore.tilelink2.TLFragmenter
+import freechips.rocketchip.config.Field
+import freechips.rocketchip.coreplex.{HasPeripheryBus, HasInterruptBus}
+import freechips.rocketchip.diplomacy.{LazyModule, LazyModuleImp}
 
 case object PeripheryI2CKey extends Field[Seq[I2CParams]]
 
-trait HasPeripheryI2C extends HasSystemNetworks {
+trait HasPeripheryI2C extends HasPeripheryBus {
   val i2cParams = p(PeripheryI2CKey)
   val i2c = i2cParams map { params =>
-    val i2c = LazyModule(new TLI2C(peripheryBusBytes, params))
-    i2c.node := TLFragmenter(peripheryBusBytes, cacheBlockBytes)(peripheryBus.node)
-    intBus.intnode := i2c.intnode
+    val i2c = LazyModule(new TLI2C(pbus.beatBytes, params))
+    i2c.node := pbus.toVariableWidthSlaves
+    ibus.fromSync := i2c.intnode
     i2c
   }
 }
 
 trait HasPeripheryI2CBundle {
-  val i2cs: Vec[I2CPort]
-
-  def I2CtoGPIOPins(syncStages: Int = 0): Seq[I2CPinsIO] = i2cs.map { i =>
-    val pins = Module(new I2CGPIOPort(syncStages))
-    pins.io.i2c <> i
-    pins.io.pins
-  }
+  val i2c: Vec[I2CPort]
 }
 
-trait HasPeripheryI2CModuleImp extends LazyMultiIOModuleImp with HasPeripheryI2CBundle {
+trait HasPeripheryI2CModuleImp extends LazyModuleImp with HasPeripheryI2CBundle {
   val outer: HasPeripheryI2C
-  val i2cs = IO(Vec(outer.i2cParams.size, new I2CPort))
+  val i2c = IO(Vec(outer.i2cParams.size, new I2CPort))
 
-  (i2cs zip outer.i2c).foreach { case (io, device) =>
+  (i2c zip outer.i2c).foreach { case (io, device) =>
     io <> device.module.io.port
   }
 }