59 lines
2.2 KiB
Scala
59 lines
2.2 KiB
Scala
// See LICENSE for license details.
|
|
package sifive.freedom.unleashed.u500ml507devkit
|
|
|
|
import freechips.rocketchip.config._
|
|
import freechips.rocketchip.subsystem._
|
|
import freechips.rocketchip.devices.debug._
|
|
import freechips.rocketchip.devices.tilelink._
|
|
import freechips.rocketchip.diplomacy._
|
|
import freechips.rocketchip.system._
|
|
import freechips.rocketchip.tile._
|
|
|
|
import sifive.blocks.devices.gpio._
|
|
import sifive.blocks.devices.spi._
|
|
import sifive.blocks.devices.uart._
|
|
import sifive.blocks.devices.terminal._
|
|
|
|
import sifive.fpgashells.devices.xilinx.xilinxml507mig._
|
|
|
|
// Default FreedomUML507Config
|
|
class FreedomUML507Config extends Config(
|
|
new WithoutTLMonitors ++
|
|
new WithJtagDTM ++
|
|
new WithClockFrequency(60000000) ++ // 60 MHz
|
|
new WithNMemoryChannels(1) ++
|
|
new WithNSmallLinuxCores(1) ++
|
|
new BaseConfig
|
|
)
|
|
|
|
// Freedom U500 ML507 Dev Kit Peripherals
|
|
class U500ML507DevKitPeripherals extends Config((site, here, up) => {
|
|
case PeripheryUARTKey => List(
|
|
UARTParams(address = BigInt(0x64000000L)))
|
|
case PeripherySPIKey => List(
|
|
SPIParams(rAddress = BigInt(0x64001000L)))
|
|
case PeripheryGPIOKey => List(
|
|
GPIOParams(address = BigInt(0x64002000L), width = 8))
|
|
case PeripheryTerminalKey =>
|
|
TerminalParams(address = BigInt(0x64003000L))
|
|
case PeripheryMaskROMKey => List(
|
|
MaskROMParams(address = 0x10000, name = "BootROM"))
|
|
})
|
|
|
|
// Freedom U500 ML507 Dev Kit
|
|
class U500ML507DevKitConfig extends Config(
|
|
new WithNExtTopInterrupts(0) ++
|
|
new U500ML507DevKitPeripherals ++
|
|
new FreedomUML507Config().alter((site,here,up) => {
|
|
case ErrorParams => ErrorParams(Seq(AddressSet(0x3000, 0xfff)), maxAtomic=site(XLen)/8, maxTransfer=128)
|
|
case MemoryML507Key => XilinxML507MIGParams(address = Seq(AddressSet(0x80000000L,0x10000000L-1))) // 256 MiB
|
|
case DTSTimebase => BigInt(1000000)
|
|
case ExtMem => up(ExtMem).copy(size = 0x10000000L)
|
|
case JtagDTMKey => new JtagDTMConfig (
|
|
idcodeVersion = 2, // 1 was legacy (FE310-G000, Acai).
|
|
idcodePartNum = 0x000, // Decided to simplify.
|
|
idcodeManufId = 0x489, // As Assigned by JEDEC to SiFive. Only used in wrappers / test harnesses.
|
|
debugIdleCycles = 5) // Reasonable guess for synchronization
|
|
})
|
|
)
|