X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmain%2Fscala%2Fdevices%2Fspi%2FSPIPins.scala;h=e380bf90626276fdab006a9542a943e0acd362ca;hb=81e301f9f75bfdb495d72951f33cada08786d83a;hp=c46e90a84efe144f04488ac8d7a668e83d4e5eca;hpb=6a13639cf3e64acf4a672daa0c895e4919d4a6dc;p=sifive-blocks.git diff --git a/src/main/scala/devices/spi/SPIPins.scala b/src/main/scala/devices/spi/SPIPins.scala index c46e90a..e380bf9 100644 --- a/src/main/scala/devices/spi/SPIPins.scala +++ b/src/main/scala/devices/spi/SPIPins.scala @@ -16,25 +16,24 @@ class SPISignals[T <: Data] (pingen: ()=> T, c: SPIParamsBase) extends SPIBundle } -class SPIPins[T <: Pin] (pingen: ()=> T, c: SPIParamsBase) extends SPISignals(pingen, c) { +class SPIPins[T <: Pin] (pingen: ()=> T, c: SPIParamsBase) extends SPISignals(pingen, c) - override def cloneType: this.type = - this.getClass.getConstructors.head.newInstance(pingen, c).asInstanceOf[this.type] - - def fromPort(spi: SPIPortIO, clock: Clock, reset: Bool, +object SPIPinsFromPort { + + def apply[T <: Pin](pins: SPISignals[T], spi: SPIPortIO, clock: Clock, reset: Bool, syncStages: Int = 0, driveStrength: Bool = Bool(false)) { withClockAndReset(clock, reset) { - sck.outputPin(spi.sck, ds = driveStrength) + pins.sck.outputPin(spi.sck, ds = driveStrength) - (dq zip spi.dq).foreach {case (p, s) => + (pins.dq zip spi.dq).foreach {case (p, s) => p.outputPin(s.o, pue = Bool(true), ds = driveStrength) p.o.oe := s.oe p.o.ie := ~s.oe s.i := ShiftRegister(p.i.ival, syncStages) } - (cs zip spi.cs) foreach { case (c, s) => + (pins.cs zip spi.cs) foreach { case (c, s) => c.outputPin(s, ds = driveStrength) } }