diff options
| author | Igor Mammedov <imammedo@redhat.com> | 2015-12-28 18:02:17 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2016-01-09 23:20:17 +0200 |
| commit | c943764596fe9d507b926e64381cb0ba3d3aec20 (patch) | |
| tree | 02f745c2d145760e9d88e064bc8517641cd4d94f /hw/i386 | |
| parent | e328e316608d696519d8248319ec323868db5dee (diff) | |
pc: acpi: memhp: move MHPD.MCRS method into SSDT
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/i386')
| -rw-r--r-- | hw/i386/acpi-dsdt-mem-hotplug.dsl | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/hw/i386/acpi-dsdt-mem-hotplug.dsl b/hw/i386/acpi-dsdt-mem-hotplug.dsl index 87d8d66bde..50b7541372 100644 --- a/hw/i386/acpi-dsdt-mem-hotplug.dsl +++ b/hw/i386/acpi-dsdt-mem-hotplug.dsl @@ -19,77 +19,5 @@ Device(MEMORY_HOTPLUG_DEVICE) { Name(_HID, "PNP0A06") Name(_UID, "Memory hotplug resources") - - /* Memory hotplug IO registers */ - External(MEMORY_SLOT_ADDR_LOW, FieldUnitObj) // read only - External(MEMORY_SLOT_ADDR_HIGH, FieldUnitObj) // read only - External(MEMORY_SLOT_SIZE_LOW, FieldUnitObj) // read only - External(MEMORY_SLOT_SIZE_HIGH, FieldUnitObj) // read only - External(MEMORY_SLOT_SLECTOR, FieldUnitObj) // DIMM selector, write only - External(MEMORY_SLOT_LOCK, MutexObj) - - Method(MEMORY_SLOT_CRS_METHOD, 1, Serialized) { - Acquire(MEMORY_SLOT_LOCK, 0xFFFF) - Store(ToInteger(Arg0), MEMORY_SLOT_SLECTOR) // select DIMM - - Name(MR64, ResourceTemplate() { - QWordMemory(ResourceProducer, PosDecode, MinFixed, MaxFixed, - Cacheable, ReadWrite, - 0x0000000000000000, // Address Space Granularity - 0x0000000000000000, // Address Range Minimum - 0xFFFFFFFFFFFFFFFE, // Address Range Maximum - 0x0000000000000000, // Address Translation Offset - 0xFFFFFFFFFFFFFFFF, // Address Length - ,, MW64, AddressRangeMemory, TypeStatic) - }) - - CreateDWordField(MR64, 14, MINL) - CreateDWordField(MR64, 18, MINH) - CreateDWordField(MR64, 38, LENL) - CreateDWordField(MR64, 42, LENH) - CreateDWordField(MR64, 22, MAXL) - CreateDWordField(MR64, 26, MAXH) - - Store(MEMORY_SLOT_ADDR_HIGH, MINH) - Store(MEMORY_SLOT_ADDR_LOW, MINL) - Store(MEMORY_SLOT_SIZE_HIGH, LENH) - Store(MEMORY_SLOT_SIZE_LOW, LENL) - - // 64-bit math: MAX = MIN + LEN - 1 - Add(MINL, LENL, MAXL) - Add(MINH, LENH, MAXH) - If (LLess(MAXL, MINL)) { - Add(MAXH, One, MAXH) - } - If (LLess(MAXL, One)) { - Subtract(MAXH, One, MAXH) - } - Subtract(MAXL, One, MAXL) - - If (LEqual(MAXH, Zero)){ - Name(MR32, ResourceTemplate() { - DWordMemory(ResourceProducer, PosDecode, MinFixed, MaxFixed, - Cacheable, ReadWrite, - 0x00000000, // Address Space Granularity - 0x00000000, // Address Range Minimum - 0xFFFFFFFE, // Address Range Maximum - 0x00000000, // Address Translation Offset - 0xFFFFFFFF, // Address Length - ,, MW32, AddressRangeMemory, TypeStatic) - }) - CreateDWordField(MR32, MW32._MIN, MIN) - CreateDWordField(MR32, MW32._MAX, MAX) - CreateDWordField(MR32, MW32._LEN, LEN) - Store(MINL, MIN) - Store(MAXL, MAX) - Store(LENL, LEN) - - Release(MEMORY_SLOT_LOCK) - Return(MR32) - } - - Release(MEMORY_SLOT_LOCK) - Return(MR64) - } } // Device() } // Scope() |