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Diffstat (limited to 'Board/IO/F81866/ACPI/FDC.ASL')
| -rw-r--r-- | Board/IO/F81866/ACPI/FDC.ASL | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/Board/IO/F81866/ACPI/FDC.ASL b/Board/IO/F81866/ACPI/FDC.ASL new file mode 100644 index 0000000..1452e11 --- /dev/null +++ b/Board/IO/F81866/ACPI/FDC.ASL @@ -0,0 +1,175 @@ +//************************************************************************* +//************************************************************************* +//** ** +//** (C)Copyright 1985-2011, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//************************************************************************* +//************************************************************************* +// +//************************************************************************* +// $Header: /Alaska/BIN/IO/Fintek/F81866/F81866 Device ASL Files/FDC.ASL 2 7/04/12 3:40a Elviscai $ +// +// $Revision: 2 $ +// +// $Date: 7/04/12 3:40a $ +//************************************************************************* +// Revision History +// ---------------- +// $Log: /Alaska/BIN/IO/Fintek/F81866/F81866 Device ASL Files/FDC.ASL $ +// +// 2 7/04/12 3:40a Elviscai +// [TAG] EIP88939 +// [Category] Bug Fix +// [Solution] Update _FDE from Package to Buffer to fix IASL5 compile +// issue +// +// 1 7/20/11 4:22a Kasalinyi +// [Category] Improvement +// [Description] Initial Porting +// [Files] DeviceASL.cif +// FDC.ASL +// LPTE.ASL +// PS2kb.asl +// PS2ms.asl +// Uart1.ASL +// Uart2.ASL +// Uart3.ASL +// Uart4.ASL +// Uart5.ASL +// Uart6.ASL +// SIOH.ASL +// +// 2 3/21/11 9:43p Mikes +// Clean code +// +//************************************************************************* +//<AMI_FHDR_START> +// +// Name: <FDC.ASL> +// +// Description: Define ACPI method or namespce For Super IO +// +//<AMI_FHDR_END> +//************************************************************************* + +//**********************************************************************; +// Floppy Disk Controller - FDC // +//**********************************************************************; +// Category # :0x03 +Device(FDC) { + Name(_HID, EISAID("PNP0700")) //PnP Device ID +// _FDE : 5 Dword Package (1-4 are for each FDD present, #5 is for optional tape drive) +// 0 - Device is not present +// 1 - Device is Present +// 2 - Device is never Present +// >2- Reserved +// Tape drive is never present + Name(_FDE, Buffer(){1,0,2,2,2}) //_FDE - Floppy Disk Enumerate + + Method(_STA, 0) {Return(^^SIO1.DSTA(3))} //Get status + + Method(_DIS, 0) {^^SIO1.DCNT(3, 0)} //Disable FDC + + Method(_CRS, 0) { //Return FDC Current Resources + ^^SIO1.DCRS(3, 1) //Fill in Return buffer with DMA, Irq and 1st IO + //Move resources from CRS1 ro CRS2 buffer + Store(^^SIO1.IRQM, ^^SIO1.IRQE) //IRQ mask 0x1 + Store(^^SIO1.DMAM, ^^SIO1.DMAE) //DMA 0x04 + Store(^^SIO1.IO11, ^^SIO1.IO21) //1st IO Range Min Base Word 0x8 + Store(^^SIO1.IO12, ^^SIO1.IO22) // Max Base Word 0xa + Store(6, ^^SIO1.LEN2) + + Add(^^SIO1.IO21, 0x07, ^^SIO1.IO31) //2nd IO range + Store(^^SIO1.IO31, ^^SIO1.IO32) + Store(1, ^^SIO1.LEN3) + Return(^^SIO1.CRS2) + } + +//------------------------------------------------------------------------ +//NOTE: _PRS MUST be the NAME not a METHOD object +//to have GENERICSIO.C working right! +//----------------------------------------------------------------------- + Name(_PRS, ResourceTemplate() { //FDC Possible Resources + StartDependentFn(0, 0) { + IO(Decode16, 0x3F0, 0x3F0, 1, 6) +// IO(Decode16, 0x3F7, 0x3F7, 1, 1)//0x3F6 port reserved for Legacy IDE + IRQNoFlags() {6} + DMA(Compatibility, NotBusMaster, Transfer8) {2} + } +// StartDependentFnNoPri() { +// IO(Decode16, 0x3F0, 0x3F0, 1, 6) +// IO(Decode16, 0x3F7, 0x3F7, 1, 1)//0x3F6 port reserved for Legacy IDE +// IRQNoFlags() {3,4,5,6,7,10,11,12} +// DMA(Compatibility, NotBusMaster, Transfer8) {2,3} +// } +// StartDependentFnNoPri() { +// IO(Decode16, 0x370, 0x370, 1, 6) +// IO(Decode16, 0x377, 0x377, 1, 1)//0x376 port reserved for Legacy IDE +// IRQNoFlags() {3,4,5,6,7,10,11,12} +// DMA(Compatibility, NotBusMaster, Transfer8) {2,3} +// } + EndDependentFn() + }) + + Method(_SRS, 1) { //Set resources/Enable FDC + ^^SIO1.DSRS(Arg0, 3) + + CreateWordField(Arg0, ^^SIO1.IRQ2._INT, IRQE) //IRQ mask 0x1 + CreateByteField(Arg0, ^^SIO1.DMA2._DMA, DMAE) //DMA 0x4 + + ^^SIO1.ENFG(^^SIO1.CGLD(3)) //Enter Config Mode, Select LDN + // Set IRQ + If(IRQE){ + FindSetRightBit(IRQE, Local0) + Subtract(Local0, 1, ^^SIO1.INTR) + }Else{ + Store(0, ^^SIO1.INTR) // No IRQ used + } + // Set DMA + If(DMAE){ + FindSetRightBit(DMAE, Local0) + Subtract(Local0, 1, ^^SIO1.DMCH) + }Else{ + Store(4, ^^SIO1.DMCH) // No DMA + } + ^^SIO1.EXFG() //Exit Config Mode + } + + +//---------Power Resources for FDD ------------------------- +/* + PowerResource(FDDP, 0, 0) { // SystemLevel Parameter=0, + Method(_STA, 0) { + Return(FDCP) // Get Power Status + } // end of _STA + Method(_ON) { + Store(1, FDCP) // Power on + } // end of _ON + Method(_OFF){ + Store(0, FDCP) // Power off + } // end of _OFF + } + Name(_PR0, Package(){FDDP}) // Reference to PowerResources +*/ +} // End Of FDC0 + +//************************************************************************* +//************************************************************************* +//** ** +//** (C)Copyright 1985-2011, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//************************************************************************* +//************************************************************************* + |