diff options
Diffstat (limited to 'src/mainboard/biostar/am1ml/acpi/ide.asl')
| -rw-r--r-- | src/mainboard/biostar/am1ml/acpi/ide.asl | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/src/mainboard/biostar/am1ml/acpi/ide.asl b/src/mainboard/biostar/am1ml/acpi/ide.asl deleted file mode 100644 index 766fcb3140..0000000000 --- a/src/mainboard/biostar/am1ml/acpi/ide.asl +++ /dev/null @@ -1,227 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -/* No IDE functionality */ - -/* -Scope (_SB) { - Device(PCI0) { - Device(IDEC) { - Name(_ADR, 0x00140001) - #include "ide.asl" - } - } -} -*/ - -/* Some timing tables */ -Name(UDTT, Package(){ /* Udma timing table */ - 120, 90, 60, 45, 30, 20, 15, 0 /* UDMA modes 0 -> 6 */ -}) - -Name(MDTT, Package(){ /* MWDma timing table */ - 480, 150, 120, 0 /* Legacy DMA modes 0 -> 2 */ -}) - -Name(POTT, Package(){ /* Pio timing table */ - 600, 390, 270, 180, 120, 0 /* PIO modes 0 -> 4 */ -}) - -/* Some timing register value tables */ -Name(MDRT, Package(){ /* MWDma timing register table */ - 0x77, 0x21, 0x20, 0xFF /* Legacy DMA modes 0 -> 2 */ -}) - -Name(PORT, Package(){ - 0x99, 0x47, 0x34, 0x22, 0x20, 0x99 /* PIO modes 0 -> 4 */ -}) - -OperationRegion(ICRG, PCI_Config, 0x40, 0x20) /* ide control registers */ - Field(ICRG, AnyAcc, NoLock, Preserve) -{ - PPTS, 8, /* Primary PIO Slave Timing */ - PPTM, 8, /* Primary PIO Master Timing */ - OFFSET(0x04), PMTS, 8, /* Primary MWDMA Slave Timing */ - PMTM, 8, /* Primary MWDMA Master Timing */ - OFFSET(0x08), PPCR, 8, /* Primary PIO Control */ - OFFSET(0x0A), PPMM, 4, /* Primary PIO master Mode */ - PPSM, 4, /* Primary PIO slave Mode */ - OFFSET(0x14), PDCR, 2, /* Primary UDMA Control */ - OFFSET(0x16), PDMM, 4, /* Primary UltraDMA Mode */ - PDSM, 4, /* Primary UltraDMA Mode */ -} - -Method(GTTM, 1) /* get total time*/ -{ - Local0 = Arg0 & 0x0F /* Recovery Width */ - Local0++ - Local1 = Arg0 >> 4 /* Command Width */ - Local1++ - Return(30 * (Local0 + Local1)) -} - -Device(PRID) -{ - Name (_ADR, Zero) - Method(_GTM, 0) - { - NAME(OTBF, Buffer(20) { /* out buffer */ - 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00 - }) - - CreateDwordField(OTBF, 0, PSD0) /* PIO spd0 */ - CreateDwordField(OTBF, 4, DSD0) /* DMA spd0 */ - CreateDwordField(OTBF, 8, PSD1) /* PIO spd1 */ - CreateDwordField(OTBF, 12, DSD1) /* DMA spd1 */ - CreateDwordField(OTBF, 16, BFFG) /* buffer flags */ - - /* Just return if the channel is disabled */ - If (PPCR & 0x01) { /* primary PIO control */ - Return(OTBF) - } - - /* Always tell them independent timing available and IOChannelReady used on both drives */ - BFFG |= 0x1A - - /* save total time of primary PIO master timing to PIO spd0 */ - PSD0 = GTTM (PPTM) - /* save total time of primary PIO slave Timing to PIO spd1 */ - PSD1 = GTTM (PPTS) - - If (PDCR & 0x01) { /* It's under UDMA mode */ - BFFG |= 0x01 - DSD0 = DerefOf(UDTT [PDMM]) - } - Else { - DSD0 = GTTM (PMTM) /* Primary MWDMA Master Timing, DmaSpd0 */ - } - - If (PDCR & 0x02) { /* It's under UDMA mode */ - BFFG |= 0x04 - DSD1 = DerefOf(UDTT [PDSM]) - } - Else { - DSD1 = GTTM (PMTS) /* Primary MWDMA Slave Timing, DmaSpd0 */ - } - - Return(OTBF) /* out buffer */ - } /* End Method(_GTM) */ - - Method(_STM, 3, NotSerialized) - { - NAME(INBF, Buffer(20) { /* in buffer */ - 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00 - }) - - CreateDwordField(INBF, 0, PSD0) /* PIO spd0 */ - CreateDwordField(INBF, 4, DSD0) /* PIO spd0 */ - CreateDwordField(INBF, 8, PSD1) /* PIO spd1 */ - CreateDwordField(INBF, 12, DSD1) /* DMA spd1 */ - CreateDwordField(INBF, 16, BFFG) /*buffer flag */ - - Local0 = Match (POTT, MLE, PSD0, MTR, 0, 0) - PPMM = Local0 % 5 /* Primary PIO master Mode */ - Local1 = Match (POTT, MLE, PSD1, MTR, 0, 0) - PPSM = Local1 % 5 /* Primary PIO slave Mode */ - - PPTM = DerefOf(PORT [Local0]) /* Primary PIO Master Timing */ - PPTS = DerefOf(PORT [Local1]) /* Primary PIO Slave Timing */ - - If (BFFG & 0x01) { /* Drive 0 is under UDMA mode */ - Local0 = Match (UDTT, MLE, DSD0, MTR, 0, 0) - PDMM = Local0 % 7 - PDCR |= 0x01 - } - Else { - If (DSD0 != 0xFFFFFFFF) { - Local0 = Match (MDTT, MLE, DSD0, MTR, 0, 0) - PMTM = DerefOf(MDRT [Local0]) - } - } - - If (BFFG & 0x04) { /* Drive 1 is under UDMA mode */ - Local0 = Match (UDTT, MLE, DSD1, MTR, 0, 0) - PDSM = Local0 % 7 - PDCR |= 0x02 - } - Else { - If (DSD1 != 0xFFFFFFFF) { - Local0 = Match (MDTT, MLE, DSD1, MTR, 0, 0) - PMTS = DerefOf(MDRT [Local0]) - } - } - /* Return(INBF) */ - } /*End Method(_STM) */ - Device(MST) - { - Name(_ADR, 0) - Method(_GTF) { - Name(CMBF, Buffer(21) { - 0x03, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xEF, - 0x03, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xEF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF5 - }) - CreateByteField(CMBF, 1, POMD) - CreateByteField(CMBF, 8, DMMD) - CreateByteField(CMBF, 5, CMDA) - CreateByteField(CMBF, 12, CMDB) - CreateByteField(CMBF, 19, CMDC) - - CMDA = 0xA0 - CMDB = 0xA0 - CMDC = 0xA0 - - POMD = PPMM | 0x08 - - If (PDCR & 0x01) { - DMMD = PDMM | 0x40 - } - Else { - Local0 = Match (MDTT, MLE, GTTM(PMTM), MTR, 0, 0) - If (Local0 < 3) { - DMMD = Local0 | 0x20 - } - } - Return(CMBF) - } - } /* End Device(MST) */ - - Device(SLAV) - { - Name(_ADR, 1) - Method(_GTF) { - Name(CMBF, Buffer(21) { - 0x03, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xEF, - 0x03, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xEF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF5 - }) - CreateByteField(CMBF, 1, POMD) - CreateByteField(CMBF, 8, DMMD) - CreateByteField(CMBF, 5, CMDA) - CreateByteField(CMBF, 12, CMDB) - CreateByteField(CMBF, 19, CMDC) - - CMDA = 0xB0 - CMDB = 0xB0 - CMDC = 0xB0 - - POMD = PPSM | 0x08 - - If (PDCR & 0x02) { - DMMD = PDSM | 0x40 - } - Else { - Local0 = Match (MDTT, MLE, GTTM(PMTS), MTR, 0, 0) - If (Local0 < 3) { - DMMD = Local0 | 0x20 - } - } - Return(CMBF) - } - } /* End Device(SLAV) */ -} |