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sb/intel/lynxpoint/acpi: Put together LP GPIO code 

Rename `lpt_lp.asl` and place all Lynxpoint-LP GPIO ASL there. It has
been named `gpio.asl` to ease diffs between Lynxpoint and Broadwell.

Tested with BUILD_TIMELESS=1, Google Panther does not change.

Change-Id: I7cc4ab3371014be783761f110542471a8c0157a3
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46774
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Angel Pons 2020-10-25 18:45:45 +01:00
parent aacabd0bd6
commit b0d342028d
3 changed files with 53 additions and 55 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
src/southbridge/intel/lynxpoint/acpi/lpt_lp.asl → src/southbridge/intel/lynxpoint/acpi/gpio.asl
View File

@ -1,6 +1,57 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/* LynxPoint-H */
Device (GPIO)
{
// GPIO Controller
Name (_HID, "INT33C7")
Name (_CID, "INT33C7")
Name (_UID, 1)
Name (RBUF, ResourceTemplate()
{
DWordIo (ResourceProducer,
MinFixed, // IsMinFixed
MaxFixed, // IsMaxFixed
PosDecode, // Decode
EntireRange, // ISARanges
0x00000000, // AddressGranularity
0x00000000, // AddressMinimum
0x00000000, // AddressMaximum
0x00000000, // AddressTranslation
0x00000001, // RangeLength
, // ResourceSourceIndex
, // ResourceSource
BAR0)
// Disabled due to IRQ storm: http://crosbug.com/p/29548
//Interrupt (ResourceConsumer,
// Level, ActiveHigh, Shared, , , ) {14}
})
Method (_CRS, 0, NotSerialized)
{
If (\ISLP ()) {
CreateDwordField (^RBUF, ^BAR0._MIN, BMIN)
CreateDwordField (^RBUF, ^BAR0._MAX, BMAX)
CreateDwordField (^RBUF, ^BAR0._LEN, BLEN)
Store (DEFAULT_GPIOSIZE, BLEN)
Store (DEFAULT_GPIOBASE, BMIN)
Store (Subtract (Add (DEFAULT_GPIOBASE,
DEFAULT_GPIOSIZE), 1), BMAX)
}
Return (RBUF)
}
Method (_STA, 0, NotSerialized)
{
If (\ISLP ()) {
Return (0xF)
} Else {
Return (0x0)
}
}
}
Scope (\_SB.PCI0.LPCB)
{

2
src/southbridge/intel/lynxpoint/acpi/pch.asl
View File

@ -76,7 +76,7 @@ Scope (\)
// Serial IO
#if CONFIG(INTEL_LYNXPOINT_LP)
#include "serialio.asl"
#include "lpt_lp.asl"
#include "gpio.asl"
#endif
Method (_OSC, 4)

53
src/southbridge/intel/lynxpoint/acpi/serialio.asl
View File

@ -510,56 +510,3 @@ Device (SDIO)
}
}
}
Device (GPIO)
{
// GPIO Controller
Name (_HID, "INT33C7")
Name (_CID, "INT33C7")
Name (_UID, 1)
Name (RBUF, ResourceTemplate()
{
DWordIo (ResourceProducer,
MinFixed, // IsMinFixed
MaxFixed, // IsMaxFixed
PosDecode, // Decode
EntireRange, // ISARanges
0x00000000, // AddressGranularity
0x00000000, // AddressMinimum
0x00000000, // AddressMaximum
0x00000000, // AddressTranslation
0x00000001, // RangeLength
, // ResourceSourceIndex
, // ResourceSource
BAR0)
// Disabled due to IRQ storm: http://crosbug.com/p/29548
//Interrupt (ResourceConsumer,
// Level, ActiveHigh, Shared, , , ) {14}
})
Method (_CRS, 0, NotSerialized)
{
If (\ISLP ()) {
CreateDwordField (^RBUF, ^BAR0._MIN, BMIN)
CreateDwordField (^RBUF, ^BAR0._MAX, BMAX)
CreateDwordField (^RBUF, ^BAR0._LEN, BLEN)
Store (DEFAULT_GPIOSIZE, BLEN)
Store (DEFAULT_GPIOBASE, BMIN)
Store (Subtract (Add (DEFAULT_GPIOBASE,
DEFAULT_GPIOSIZE), 1), BMAX)
}
Return (RBUF)
}
Method (_STA, 0, NotSerialized)
{
If (\ISLP ()) {
Return (0xF)
} Else {
Return (0x0)
}
}
}