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ADD: add support for multiple peripherals of same kind

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-T.K.-
2023-06-13 18:19:34 -07:00
parent 4e5bb9c781
commit 485dbcc482
1 changed files with 41 additions and 15 deletions
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56
generators/chipyard/src/main/scala/config/fragments/PeripheralFragments.scala
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@@ -6,7 +6,8 @@ import chisel3.util.{log2Up}
import org.chipsalliance.cde.config.{Config}
import freechips.rocketchip.devices.tilelink.{BootROMLocated, PLICKey}
import freechips.rocketchip.devices.debug.{Debug, ExportDebug, DebugModuleKey, DMI}
import freechips.rocketchip.devices.debug.{Debug, ExportDebug, DebugModuleKey, DMI, JtagDTMKey, JtagDTMConfig}
import freechips.rocketchip.diplomacy.{AsynchronousCrossing}
import freechips.rocketchip.stage.phases.TargetDirKey
import freechips.rocketchip.subsystem._
import freechips.rocketchip.tile.{XLen}
@@ -14,6 +15,7 @@ import freechips.rocketchip.tile.{XLen}
import sifive.blocks.devices.gpio._
import sifive.blocks.devices.uart._
import sifive.blocks.devices.spi._
import sifive.blocks.devices.i2c._
import testchipip._
@@ -22,41 +24,65 @@ import chipyard.{ExtTLMem}
// Set the bootrom to the Chipyard bootrom
class WithBootROM extends Config((site, here, up) => {
case BootROMLocated(x) => up(BootROMLocated(x), site)
.map(_.copy(contentFileName = s"${site(TargetDirKey)}/bootrom.rv${site(XLen)}.img"))
.map(_.copy(
address = 0x10000,
size = 0x10000,
hang = 0x10040,
contentFileName = s"${site(TargetDirKey)}/bootrom.rv${site(XLen)}.img"
))
})
// DOC include start: gpio config fragment
class WithGPIO extends Config((site, here, up) => {
case PeripheryGPIOKey => Seq(
GPIOParams(address = 0x10012000, width = 4, includeIOF = false))
class WithGPIO(address: BigInt = 0x10010000, width: Int = 4) extends Config ((site, here, up) => {
case PeripheryGPIOKey => up(PeripheryGPIOKey) ++ Seq(
GPIOParams(address = address, width = width, includeIOF = false))
})
// DOC include end: gpio config fragment
class WithUART(baudrate: BigInt = 115200) extends Config((site, here, up) => {
case PeripheryUARTKey => Seq(
UARTParams(address = 0x54000000L, nTxEntries = 256, nRxEntries = 256, initBaudRate = baudrate))
})
class WithNoUART extends Config((site, here, up) => {
case PeripheryUARTKey => Nil
})
class WithUART(address: BigInt = 0x10020000, baudrate: BigInt = 115200) extends Config ((site, here, up) => {
case PeripheryUARTKey => up(PeripheryUARTKey) ++ Seq(
UARTParams(address = address, nTxEntries = 256, nRxEntries = 256, initBaudRate = baudrate))
})
class WithUARTFIFOEntries(txEntries: Int, rxEntries: Int) extends Config((site, here, up) => {
case PeripheryUARTKey => up(PeripheryUARTKey).map(_.copy(nTxEntries = txEntries, nRxEntries = rxEntries))
})
class WithSPIFlash(size: BigInt = 0x10000000) extends Config((site, here, up) => {
class WithSPIFlash(address: BigInt = 0x10030000, fAddress: BigInt = 0x20000000, size: BigInt = 0x10000000) extends Config((site, here, up) => {
// Note: the default size matches freedom with the addresses below
case PeripherySPIFlashKey => Seq(
SPIFlashParams(rAddress = 0x10040000, fAddress = 0x20000000, fSize = size))
case PeripherySPIFlashKey => up(PeripherySPIFlashKey) ++ Seq(
SPIFlashParams(rAddress = address, fAddress = fAddress, fSize = size))
})
class WithSPI(address: BigInt = 0x10031000) extends Config((site, here, up) => {
case PeripherySPIKey => up(PeripherySPIKey) ++ Seq(
SPIParams(rAddress = address))
})
class WithI2C(address: BigInt = 0x10040000) extends Config((site, here, up) => {
case PeripheryI2CKey => up(PeripheryI2CKey) ++ Seq(
I2CParams(address = address, controlXType = AsynchronousCrossing(), intXType = AsynchronousCrossing())
)
})
class WithNoDebug extends Config((site, here, up) => {
case DebugModuleKey => None
})
class WithDMIDTM extends Config((site, here, up) => {
case ExportDebug => up(ExportDebug, site).copy(protocols = Set(DMI))
})
class WithNoDebug extends Config((site, here, up) => {
case DebugModuleKey => None
class WithJTAGDTMKey(idcodeVersion: Int = 2, partNum: Int = 0x000, manufId: Int = 0x489, debugIdleCycles: Int = 5) extends Config((site, here, up) => {
case JtagDTMKey => new JtagDTMConfig (
idcodeVersion = idcodeVersion,
idcodePartNum = partNum,
idcodeManufId = manufId,
debugIdleCycles = debugIdleCycles)
})
class WithTLBackingMemory extends Config((site, here, up) => {