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author | Subrata Banik <subrata.banik@intel.com> | 2018-01-25 10:50:39 +0530 |
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committer | Subrata Banik <subrata.banik@intel.com> | 2018-01-31 05:56:07 +0000 |
commit | 8b9f28994a1b5702ce33e62e55d1595b1a056892 (patch) | |
tree | 6aad0300cdc18139fcdb2e15feb8b21e7cb404d2 /src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/IndustryStandard/PciExpress31.h | |
parent | bb1e539f1440bc805dd6350ffba9646454334b2f (diff) | |
download | coreboot-8b9f28994a1b5702ce33e62e55d1595b1a056892.tar.xz |
vendorcode/intel: Add UDK2017 support
This patch includes (edk2/UDK2017) all required headers for UDK2017
from EDK2 github project using below command
>> git clone https://github.com/tianocore/edk2.git vUDK2017
commit hash: 66833b2a87d98be8d81d1337c193bcbf0de47d47
Change-Id: If0d5a3fef016c67e9eed6aed9b698b3b13b930c4
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/23425
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/IndustryStandard/PciExpress31.h')
-rw-r--r-- | src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/IndustryStandard/PciExpress31.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/IndustryStandard/PciExpress31.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/IndustryStandard/PciExpress31.h new file mode 100644 index 0000000000..72a3ccda81 --- /dev/null +++ b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/IndustryStandard/PciExpress31.h @@ -0,0 +1,78 @@ +/** @file +Support for the PCI Express 3.1 standard. + +This header file may not define all structures. Please extend as required. + +Copyright (c) 2016, Intel Corporation. All rights reserved.<BR> +This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#ifndef _PCIEXPRESS31_H_ +#define _PCIEXPRESS31_H_ + +#include <IndustryStandard/PciExpress30.h> + +#pragma pack(1) + +#define PCI_EXPRESS_EXTENDED_CAPABILITY_L1_PM_SUBSTATES_ID 0x001E +#define PCI_EXPRESS_EXTENDED_CAPABILITY_L1_PM_SUBSTATES_VER1 0x1 + +typedef union { + struct { + UINT32 PciPmL12 : 1; + UINT32 PciPmL11 : 1; + UINT32 AspmL12 : 1; + UINT32 AspmL11 : 1; + UINT32 L1PmSubstates : 1; + UINT32 Reserved : 3; + UINT32 CommonModeRestoreTime : 8; + UINT32 TPowerOnScale : 2; + UINT32 Reserved2 : 1; + UINT32 TPowerOnValue : 5; + UINT32 Reserved3 : 8; + } Bits; + UINT32 Uint32; +} PCI_EXPRESS_REG_L1_PM_SUBSTATES_CAPABILITY; + +typedef union { + struct { + UINT32 PciPmL12 : 1; + UINT32 PciPmL11 : 1; + UINT32 AspmL12 : 1; + UINT32 AspmL11 : 1; + UINT32 Reserved : 4; + UINT32 CommonModeRestoreTime : 8; + UINT32 LtrL12ThresholdValue : 10; + UINT32 Reserved2 : 3; + UINT32 LtrL12ThresholdScale : 3; + } Bits; + UINT32 Uint32; +} PCI_EXPRESS_REG_L1_PM_SUBSTATES_CONTROL1; + +typedef union { + struct { + UINT32 TPowerOnScale : 2; + UINT32 Reserved : 1; + UINT32 TPowerOnValue : 5; + UINT32 Reserved2 : 24; + } Bits; + UINT32 Uint32; +} PCI_EXPRESS_REG_L1_PM_SUBSTATES_CONTROL2; + +typedef struct { + PCI_EXPRESS_EXTENDED_CAPABILITIES_HEADER Header; + PCI_EXPRESS_REG_L1_PM_SUBSTATES_CAPABILITY Capability; + PCI_EXPRESS_REG_L1_PM_SUBSTATES_CONTROL1 Control1; + PCI_EXPRESS_REG_L1_PM_SUBSTATES_CONTROL2 Control2; +} PCI_EXPRESS_EXTENDED_CAPABILITIES_L1_PM_SUBSTATES; + +#pragma pack() + +#endif |