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superio/smsc/sch5545: Drop `_PRS` from static devices 

The `_PRS` ACPI object is not needed for static (non-configurable)
devices. For devices where `_CRS` always provides the same set of
resource settings, drop the `_PRS` object. Note that every dropped
`_PRS` object only provides one set of resource settings, which is
identical to the resource settings provided by the `_CRS` object.

In addition, drop `IGNORE_IASL_MISSING_DEPENDENCY` from the only
mainboard using the SCH5545 code, `dell/snb_ivb_workstations`.

Change-Id: Ic462bd3dfa287744d4f733561de81c09c1c397e6
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63522
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This commit is contained in:
Angel Pons 2022-04-10 10:52:49 +02:00 committed by Felix Held
parent cf19f70a2d
commit 865dd085f6
2 changed files with 0 additions and 28 deletions
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3
src/mainboard/dell/snb_ivb_workstations/Kconfig
View File

@ -20,9 +20,6 @@ config BOARD_DELL_SNB_IVB_WORKSTATIONS
if BOARD_DELL_SNB_IVB_WORKSTATIONS
config IGNORE_IASL_MISSING_DEPENDENCY
def_bool y
config MAINBOARD_DIR
default "dell/snb_ivb_workstations"

25
src/superio/smsc/sch5545/acpi/superio.asl
View File

@ -232,22 +232,6 @@ Device(SIO1) {
)
IRQ (Edge, ActiveHigh, Exclusive) {1}
})
Name (_PRS, ResourceTemplate ()
{
StartDependentFn (0x00, 0x00)
{
FixedIO (
0x0060, // Address
0x01,
)
FixedIO (
0x0064, // Address
0x01,
)
IRQ (Edge, ActiveHigh, Exclusive) {1}
}
EndDependentFn ()
})
Method (_PSW, 1, NotSerialized) // _PSW: Power State Wake
{
KBFG = Arg0
@ -268,15 +252,6 @@ Device(SIO1) {
IRQ (Edge, ActiveHigh, Exclusive) {12}
})
Name (_PRS, ResourceTemplate ()
{
StartDependentFn (0x00, 0x00)
{
IRQ (Edge, ActiveHigh, Exclusive) {12}
}
EndDependentFn ()
})
Method (_PSW, 1, NotSerialized)
{
MSFG = Arg0