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Added STM32F1 RCC peripheral #180

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216 changes: 216 additions & 0 deletions src/Emulator/Peripherals/Peripherals/Miscellaneous/STM32F1_RCC.cs
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using System.Collections.Generic;

using Antmicro.Renode.Core;
using Antmicro.Renode.Core.Structure.Registers;
using Antmicro.Renode.Peripherals.Bus;

namespace Antmicro.Renode.Peripherals.Miscellaneous
{
[AllowedTranslations(AllowedTranslation.ByteToDoubleWord | AllowedTranslation.WordToDoubleWord)]
public class STM32F1_RCC : IDoubleWordPeripheral, IKnownSize, IProvidesRegisterCollection<DoubleWordRegisterCollection>
{
public STM32F1_RCC() : base()
{
var registersMap = new Dictionary<long, DoubleWordRegister>
{
{(long)Registers.ClockControl, new DoubleWordRegister(this, 0x00000483)
.WithFlag(0, out var hsion, name: "HSION")
.WithFlag(1, FieldMode.Read,
valueProviderCallback: _ => hsion.Value, name: "HSIRDY")
.WithReservedBits(2, 1)
.WithValueField(3, 5, name: "HSITRIM")
.WithTag("HSICAL", 8, 8)
.WithFlag(16, out var hseon, name: "HSEON")
.WithFlag(17, FieldMode.Read,
valueProviderCallback: _ => hseon.Value, name: "HSERDY")
.WithTag("HSEBYP", 18, 1)
.WithTag("CSSON", 19, 1)
.WithReservedBits(20, 4)
.WithFlag(24, out var pllon, name: "PLLON")
.WithFlag(25, FieldMode.Read,
valueProviderCallback: _ => pllon.Value, name: "PLLRDY")
.WithReservedBits(26, 6)
},
{(long)Registers.ClockConfiguration, new DoubleWordRegister(this)
.WithValueField(0, 2, out var systemClockSwitch, name: "SW")
.WithValueField(2, 2, FieldMode.Read, name: "SWS",
valueProviderCallback: _ => systemClockSwitch.Value)
.WithValueField(4, 4, name: "HPRE")
.WithValueField(8, 3, name: "PPRE1")
.WithValueField(11, 3, name: "PPRE2")
.WithValueField(14, 2, name: "ADCPRE")
.WithFlag(16, name: "PLLSRC")
.WithFlag(17, name: "PLLXTPRE")
.WithValueField(18, 4, name: "PLLMUL")
.WithFlag(22, name: "USBPRE")
.WithReservedBits(23, 1)
.WithValueField(24, 3, name: "MCO")
.WithReservedBits(27, 5)
},
{(long)Registers.ClockInterrupt, new DoubleWordRegister(this)
.WithFlag(0, name: "LSIRDYF")
.WithFlag(1, name: "LSERDYF")
.WithFlag(2, name: "HSIRDYF")
.WithFlag(3, name: "HSERDYF")
.WithFlag(4, name: "PLLRDYF")
.WithReservedBits(5, 2)
.WithFlag(7, name: "CSSF")
.WithFlag(8, name: "LSIRDYIE")
.WithFlag(9, name: "LSERDYIE")
.WithFlag(10, name: "HSIRDYIE")
.WithFlag(11, name: "HSERDYIE")
.WithFlag(12, name: "PLLRDYIE")
.WithReservedBits(13, 3)
.WithFlag(16, name: "LSIRDYC")
.WithFlag(17, name: "LSERDYC")
.WithFlag(18, name: "HSIRDYC")
.WithFlag(19, name: "HSERDYC")
.WithFlag(20, name: "PLLRDYC")
.WithReservedBits(21, 2)
.WithFlag(23, name: "CSSC")
.WithReservedBits(24, 8)
},
{(long)Registers.APB2PeripheralReset, new DoubleWordRegister(this)
.WithFlag(0, name: "AFIORST")
.WithReservedBits(1, 1)
.WithValueField(2, 7, name: "IOPxRST")
.WithValueField(9, 2, name: "ADCxRST")
.WithFlag(11, name: "TIM1RST")
.WithFlag(12, name: "SPI1RST")
.WithFlag(13, name: "TIM8RST")
.WithFlag(14, name: "USART1RST")
.WithFlag(15, name: "ADC3RST")
.WithReservedBits(16, 3)
.WithValueField(19, 3, name: "TIMxRST")
.WithReservedBits(22, 10)
},
{(long)Registers.APB1PeripheralReset, new DoubleWordRegister(this)
.WithValueField(0, 9, name: "TIMxRST")
.WithReservedBits(9, 2)
.WithFlag(11, name: "WWDGRST")
.WithReservedBits(12, 2)
.WithValueField(14, 2, name: "SPIxRST")
.WithReservedBits(16, 1)
.WithValueField(17, 2, name: "USARTxRST")
.WithValueField(19, 2, name: "UARTxRST")
.WithValueField(21, 2, name: "I2CxRST")
.WithFlag(23, name: "USBRST")
.WithReservedBits(24, 1)
.WithFlag(25, name: "CANRST")
.WithReservedBits(26, 1)
.WithFlag(27, name: "BKPRST")
.WithFlag(28, name: "PWRRST")
.WithFlag(29, name: "DACRST")
.WithReservedBits(30, 2)
},
{(long)Registers.AHBPeripheralClockEnable, new DoubleWordRegister(this, 0x00000014)
.WithValueField(0, 2, name: "DMAxEN")
.WithFlag(2, name: "SRAMEN")
.WithReservedBits(3, 1)
.WithFlag(4, name: "FLITFEN")
.WithReservedBits(5, 1)
.WithFlag(6, name: "CRCEN")
.WithReservedBits(7, 1)
.WithFlag(8, name: "FSMCEN")
.WithReservedBits(9, 1)
.WithFlag(10, name: "SDIOEN")
.WithReservedBits(11, 21)
},
{(long)Registers.APB2PeripheralClockEnable, new DoubleWordRegister(this)
.WithFlag(0, name: "AFIOEN")
.WithReservedBits(1, 1)
.WithValueField(2, 7, name: "IOPxEN")
.WithValueField(9, 2, name: "ADCxEN")
.WithFlag(11, name: "TIM1EN")
.WithFlag(12, name: "SPI1EN")
.WithFlag(13, name: "TIM8EN")
.WithFlag(14, name: "USART1EN")
.WithFlag(15, name: "ADC3EN")
.WithReservedBits(16, 3)
.WithValueField(19, 3, name: "TIMxEN")
.WithReservedBits(22, 10)
},
{(long)Registers.APB1PeripheralClockEnable, new DoubleWordRegister(this)
.WithValueField(0, 9, name: "TIMxEN")
.WithReservedBits(9, 2)
.WithFlag(11, name: "WWDGEN")
.WithReservedBits(12, 2)
.WithValueField(14, 2, name: "SPIxEN")
.WithReservedBits(16, 1)
.WithValueField(17, 2, name: "USARTxEN")
.WithValueField(19, 2, name: "UARTxEN")
.WithValueField(21, 2, name: "I2CxEN")
.WithFlag(23, name: "USBEN")
.WithReservedBits(24, 1)
.WithFlag(25, name: "CANEN")
.WithReservedBits(26, 1)
.WithFlag(27, name: "BKPEN")
.WithFlag(28, name: "PWREN")
.WithFlag(29, name: "DACEN")
.WithReservedBits(30, 2)
},
{(long)Registers.BackupDomainControl, new DoubleWordRegister(this)
.WithFlag(0, out var lseon, name: "LSEON")
.WithFlag(1, FieldMode.Read,
valueProviderCallback: _ => lseon.Value, name: "LSERDY")
.WithFlag(2, name: "LSEBYP")
.WithReservedBits(3, 5)
.WithValueField(8, 2, name: "RTCSEL")
.WithReservedBits(10, 5)
.WithFlag(15, name: "RTCEN")
.WithFlag(16, name: "BDRST")
.WithReservedBits(17, 15)
},
{(long)Registers.ControlAndStatus, new DoubleWordRegister(this, 0x0C000000)
.WithFlag(0, out var lsion, name: "LSION")
.WithFlag(1, FieldMode.Read,
valueProviderCallback: _ => lsion.Value, name: "LSIRDY")
.WithReservedBits(2, 22)
.WithFlag(24, name: "RTCEN")
.WithReservedBits(25, 1)
.WithFlag(26, name: "PINRSTF")
.WithFlag(27, name: "PORRSTF")
.WithFlag(28, name: "SFTRSTF")
.WithFlag(29, name: "IWDGRSTF")
.WithFlag(30, name: "WWDGRSTF")
.WithFlag(31, name: "LPWRRSTF")
},
};

RegistersCollection = new DoubleWordRegisterCollection(this, registersMap);
}

public uint ReadDoubleWord(long offset)
{
return RegistersCollection.Read(offset);
}

public void WriteDoubleWord(long offset, uint value)
{
RegistersCollection.Write(offset, value);
}

public void Reset()
{
RegistersCollection.Reset();
}

public long Size => 0x400;

public DoubleWordRegisterCollection RegistersCollection { get; }

private enum Registers
{
ClockControl = 0x0,
ClockConfiguration = 0x4,
ClockInterrupt = 0x8,
APB2PeripheralReset = 0xC,
APB1PeripheralReset = 0x10,
AHBPeripheralClockEnable = 0x14,
APB2PeripheralClockEnable = 0x18,
APB1PeripheralClockEnable = 0x1C,
BackupDomainControl = 0x20,
ControlAndStatus = 0x24,
}
}
}