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soc/amd/picasso: Correct processor ACPI scope 

Change namespace from _PR to _SB.

Cq-Depend: chrome-internal:3208104
BUG=b:153242529
TEST=Boot a trembyle with change applied and dump SSDTs to ensure
processors are in _SB scope.

Change-Id: I534f02dc50756759da945cf64d5b3623b0ec9db1
Signed-off-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44325
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Jason Glenesk 2020-08-10 00:58:37 -07:00 committed by Felix Held
parent 316d59c1aa
commit f2a59a4de2
2 changed files with 24 additions and 24 deletions
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2
src/soc/amd/picasso/Kconfig
View File

@ -321,7 +321,7 @@ config SMM_MODULE_STACK_SIZE
config ACPI_CPU_STRING
string
default "\\_PR.C%03d"
default "\\_SB.C%03d"
config ACPI_BERT
bool "Build ACPI BERT Table"

46
src/soc/amd/picasso/acpi/cpu.asl
View File

@ -36,14 +36,14 @@ Method (PNOT)
* Processor Object
*/
/* These devices are created at runtime */
External (\_PR.C000, DeviceObj)
External (\_PR.C001, DeviceObj)
External (\_PR.C002, DeviceObj)
External (\_PR.C003, DeviceObj)
External (\_PR.C004, DeviceObj)
External (\_PR.C005, DeviceObj)
External (\_PR.C006, DeviceObj)
External (\_PR.C007, DeviceObj)
External (\_SB.C000, DeviceObj)
External (\_SB.C001, DeviceObj)
External (\_SB.C002, DeviceObj)
External (\_SB.C003, DeviceObj)
External (\_SB.C004, DeviceObj)
External (\_SB.C005, DeviceObj)
External (\_SB.C006, DeviceObj)
External (\_SB.C007, DeviceObj)
/* Return a package containing enabled processor entries */
Method (PPKG)
@ -51,33 +51,33 @@ Method (PPKG)
If (LGreaterEqual (\PCNT, 8)) {
Return (Package ()
{
\_PR.C000,
\_PR.C001,
\_PR.C002,
\_PR.C003,
\_PR.C004,
\_PR.C005,
\_PR.C006,
\_PR.C007
\_SB.C000,
\_SB.C001,
\_SB.C002,
\_SB.C003,
\_SB.C004,
\_SB.C005,
\_SB.C006,
\_SB.C007
})
} ElseIf (LGreaterEqual (\PCNT, 4)) {
Return (Package ()
{
\_PR.C000,
\_PR.C001,
\_PR.C002,
\_PR.C003
\_SB.C000,
\_SB.C001,
\_SB.C002,
\_SB.C003
})
} ElseIf (LGreaterEqual (\PCNT, 2)) {
Return (Package ()
{
\_PR.C000,
\_PR.C001
\_SB.C000,
\_SB.C001
})
} Else {
Return (Package ()
{
\_PR.C000
\_SB.C000
})
}
}