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/* SPDX-License-Identifier: GPL-2.0-only */
// Note: Some BIOSes put the S-ATA code into an SSDT to make it easily
// pluggable
// Intel SATA Controller 0:1f.2
Device (AHC1)
{
Name (_ADR, 0x001f0002)
Device (PRID)
{
Name (_ADR, 0)
// Get Timing Mode
Method (_GTM, 0, Serialized)
{
Name(PBUF, Buffer(20) {
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00 })
CreateDwordField (PBUF, 0, PIO0)
CreateDwordField (PBUF, 4, DMA0)
CreateDwordField (PBUF, 8, PIO1)
CreateDwordField (PBUF, 12, DMA1)
CreateDwordField (PBUF, 16, FLAG)
// TODO fill return structure
Return (PBUF)
}
// Set Timing Mode
Method (_STM, 3)
{
CreateDwordField (Arg0, 0, PIO0)
CreateDwordField (Arg0, 4, DMA0)
CreateDwordField (Arg0, 8, PIO1)
CreateDwordField (Arg0, 12, DMA1)
CreateDwordField (Arg0, 16, FLAG)
// TODO: Do the deed
}
Device (DSK0)
{
Name (_ADR, 0)
// TODO: _RMV ?
// TODO: _GTF ?
}
Device (DSK1)
{
Name (_ADR, 1)
// TODO: _RMV ?
// TODO: _GTF ?
}
}
}
// Intel SATA Controller 0:1f.5
Device (AHC2)
{
Name (_ADR, 0x001f0005)
Device (PRID)
{
Name (_ADR, 0)
// Get Timing Mode
Method (_GTM, 0, Serialized)
{
Name(PBUF, Buffer(20) {
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00 })
CreateDwordField (PBUF, 0, PIO0)
CreateDwordField (PBUF, 4, DMA0)
CreateDwordField (PBUF, 8, PIO1)
CreateDwordField (PBUF, 12, DMA1)
CreateDwordField (PBUF, 16, FLAG)
// TODO fill return structure
Return (PBUF)
}
// Set Timing Mode
Method (_STM, 3)
{
CreateDwordField (Arg0, 0, PIO0)
CreateDwordField (Arg0, 4, DMA0)
CreateDwordField (Arg0, 8, PIO1)
CreateDwordField (Arg0, 12, DMA1)
CreateDwordField (Arg0, 16, FLAG)
// TODO: Do the deed
}
Device (DSK0)
{
Name (_ADR, 0)
// TODO: _RMV ?
// TODO: _GTF ?
}
Device (DSK1)
{
Name (_ADR, 1)
// TODO: _RMV ?
// TODO: _GTF ?
}
}
}
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