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| author | Sven Schnelle <svens@stackframe.org> | 2011-04-11 19:43:32 +0000 |
|---|---|---|
| committer | Sven Schnelle <svens@stackframe.org> | 2011-04-11 19:43:32 +0000 |
| commit | ffcd1439f36ec27388139b9d5a379dd4294417b8 (patch) | |
| tree | b3694c7283ed4635497f4b7e6525684a5ffe7256 /src/mainboard/lenovo/x60/acpi/dock.asl | |
| parent | 18b02360b9dba6ca61538923e27b5ba68a2b3299 (diff) | |
| download | coreboot-ffcd1439f36ec27388139b9d5a379dd4294417b8.tar.xz | |
EC: Add Lenovo H8
Move the EC support code from the X60 mainboard to a generic
driver, as this EC is used in many thinkpads. Also move the
ACPI code to this directory for this reason.
This patch also adds a chip config, so that the initial setting
for basic register can be specified in devicetree.cb
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6485 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/lenovo/x60/acpi/dock.asl')
| -rw-r--r-- | src/mainboard/lenovo/x60/acpi/dock.asl | 56 |
1 files changed, 34 insertions, 22 deletions
diff --git a/src/mainboard/lenovo/x60/acpi/dock.asl b/src/mainboard/lenovo/x60/acpi/dock.asl index db61e059a8..d393f44f32 100644 --- a/src/mainboard/lenovo/x60/acpi/dock.asl +++ b/src/mainboard/lenovo/x60/acpi/dock.asl @@ -21,35 +21,47 @@ #include "smi.h" -OperationRegion (DLPC, SystemIO, 0x164c, 1) -Field(DLPC, ByteAcc, NoLock, Preserve) +Scope (\_SB) { - , 3, - DSTA, 1, -} -Device(DOCK) -{ - Name(_HID, "ACPI0003") - Name(_UID, 0x00) - Name(_PCL, Package() { \_SB } ) + OperationRegion (DLPC, SystemIO, 0x164c, 1) + Field(DLPC, ByteAcc, NoLock, Preserve) + { + , 3, + DSTA, 1, + } - Method(_DCK, 1, NotSerialized) + Device(DOCK) { - if (Arg0) { - Sleep(250) - /* connect dock */ - TRAP(SMI_DOCK_CONNECT) - } else { - /* disconnect dock */ - TRAP(SMI_DOCK_DISCONNECT) + Name(_HID, "ACPI0003") + Name(_UID, 0x00) + Name(_PCL, Package() { \_SB } ) + + Method(_DCK, 1, NotSerialized) + { + if (Arg0) { + Sleep(250) + /* connect dock */ + TRAP(SMI_DOCK_CONNECT) + } else { + /* disconnect dock */ + TRAP(SMI_DOCK_DISCONNECT) + } + + Xor(Arg0, DSTA, Local0) + Return (Local0) } - Xor(Arg0, DSTA, Local0) - Return (Local0) + Method(_STA, 0, NotSerialized) + { + Return (DSTA) + } } +} - Method(_STA, 0, NotSerialized) +Scope(\_SB.PCI0.LPCB.EC) +{ + Method(_Q18, 0, NotSerialized) { - Return (DSTA) + Notify(\_SB.DOCK, 3) } } |