From e7e9502d46735e4f1aafd9b362d912070b9bb29d Mon Sep 17 00:00:00 2001 From: Vladimir Serbinenko Date: Sun, 12 Jan 2014 15:26:15 +0100 Subject: Lenovo X230: new port probably a problem in MRC: - EHCI output failure after sysagent - no S3 - no MRC cache - MRC needs watchdog - less MTRR could be used by some memory map optimisations Not tested: - dock (probably doesn't work) - msata (probably works) - wwan (probably works) - mini displayport (probably works) Blobs: MRC VGA Oprom Change-Id: I5bdb9372971f48e048848d57b6c924b79782dbde Signed-off-by: Vladimir Serbinenko Reviewed-on: http://review.coreboot.org/4679 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/southbridge/intel/bd82x6x/acpi/pcie.asl | 10 ++++++++++ src/southbridge/intel/bd82x6x/acpi/pcie_port.asl | 6 ++++++ 2 files changed, 16 insertions(+) (limited to 'src/southbridge/intel/bd82x6x/acpi') diff --git a/src/southbridge/intel/bd82x6x/acpi/pcie.asl b/src/southbridge/intel/bd82x6x/acpi/pcie.asl index 934cf782e9..9cac3216f2 100644 --- a/src/southbridge/intel/bd82x6x/acpi/pcie.asl +++ b/src/southbridge/intel/bd82x6x/acpi/pcie.asl @@ -155,6 +155,16 @@ Device (RP03) { Return (IRQM (RPPN)) } +#ifdef RP03_IS_EXPRESSCARD + Device (SLOT) + { + Name (_ADR, 0x00) + Method (_RMV, 0, NotSerialized) + { + Return (0x01) + } + } +#endif } Device (RP04) diff --git a/src/southbridge/intel/bd82x6x/acpi/pcie_port.asl b/src/southbridge/intel/bd82x6x/acpi/pcie_port.asl index fedd9c97c6..7c50bd64ae 100644 --- a/src/southbridge/intel/bd82x6x/acpi/pcie_port.asl +++ b/src/southbridge/intel/bd82x6x/acpi/pcie_port.asl @@ -27,4 +27,10 @@ Field (RPCS, AnyAcc, NoLock, Preserve) Offset (0x4c), // Link Capabilities , 24, RPPN, 8, // Root Port Number + Offset (0x5A), + , 3, + PDC, 1, + Offset (0xDF), + , 6, + HPCS, 1, } -- cgit v1.2.3