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-rw-r--r--src/soc/amd/picasso/Kconfig2
-rw-r--r--src/soc/amd/picasso/acpi/cpu.asl44
2 files changed, 33 insertions, 13 deletions
diff --git a/src/soc/amd/picasso/Kconfig b/src/soc/amd/picasso/Kconfig
index ce1f0743f5..ddbc6c3137 100644
--- a/src/soc/amd/picasso/Kconfig
+++ b/src/soc/amd/picasso/Kconfig
@@ -176,7 +176,7 @@ config SMM_MODULE_STACK_SIZE
config ACPI_CPU_STRING
string
- default "\\_PR.P%03d"
+ default "\\_PR.C%03d"
config ACPI_BERT
bool "Build ACPI BERT Table"
diff --git a/src/soc/amd/picasso/acpi/cpu.asl b/src/soc/amd/picasso/acpi/cpu.asl
index c40ebf0968..41d5bf5324 100644
--- a/src/soc/amd/picasso/acpi/cpu.asl
+++ b/src/soc/amd/picasso/acpi/cpu.asl
@@ -9,28 +9,48 @@ Method (PNOT)
* Processor Object
*/
/* These devices are created at runtime */
-External (\_SB.P000, DeviceObj)
-External (\_SB.P001, DeviceObj)
-External (\_SB.P002, DeviceObj)
-External (\_SB.P003, DeviceObj)
-External (\_SB.P004, DeviceObj)
-External (\_SB.P005, DeviceObj)
-External (\_SB.P006, DeviceObj)
-External (\_SB.P007, DeviceObj)
+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)
/* Return a package containing enabled processor entries */
Method (PPKG)
{
- If (LGreaterEqual (\PCNT, 2)) {
+ If (LGreaterEqual (\PCNT, 8)) {
Return (Package ()
{
- \_SB.P000,
- \_SB.P001
+ \_PR.C000,
+ \_PR.C001,
+ \_PR.C002,
+ \_PR.C003,
+ \_PR.C004,
+ \_PR.C005,
+ \_PR.C006,
+ \_PR.C007
+ })
+ } ElseIf (LGreaterEqual (\PCNT, 4)) {
+ Return (Package ()
+ {
+ \_PR.C000,
+ \_PR.C001,
+ \_PR.C002,
+ \_PR.C003
+ })
+ } ElseIf (LGreaterEqual (\PCNT, 2)) {
+ Return (Package ()
+ {
+ \_PR.C000,
+ \_PR.C001
})
} Else {
Return (Package ()
{
- \_SB.P000
+ \_PR.C000
})
}
}