Reviewed-by: Liming Gao <liming....@intel.com> -----Original Message----- From: Liu, Zhiguang <zhiguang....@intel.com> Sent: 2020年5月20日 13:18 To: devel@edk2.groups.io Cc: Kinney, Michael D <michael.d.kin...@intel.com>; Gao, Liming <liming....@intel.com>; Anandraj, James Sushanth <james.sushanth.anand...@intel.com> Subject: [PATCH] MdePkg: add definitions for ACPI NVDIMM Device Path
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2716 Add definitions for ACPI NVDIMM Device Path following UEFI spec. Cc: Michael D Kinney <michael.d.kin...@intel.com> Cc: Liming Gao <liming....@intel.com> Signed-off-by: James Anandraj <james.sushanth.anand...@intel.com> --- MdePkg/Include/Protocol/DevicePath.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/MdePkg/Include/Protocol/DevicePath.h b/MdePkg/Include/Protocol/DevicePath.h index 4cf4b653ba..5914cde304 100644 --- a/MdePkg/Include/Protocol/DevicePath.h +++ b/MdePkg/Include/Protocol/DevicePath.h @@ -282,6 +282,21 @@ typedef struct { // } ACPI_ADR_DEVICE_PATH; +/// +/// ACPI NVDIMM Device Path SubType. +/// +#define ACPI_NVDIMM_DP 0x04 +/// +/// +typedef struct { + EFI_DEVICE_PATH_PROTOCOL Header; + /// + /// NFIT Device Handle, the _ADR of the NVDIMM device. + /// The value of this field comes from Section 9.20.3 of the ACPI 6.2A specification. + /// + UINT32 NFITDeviceHandle; +} ACPI_NVDIMM_DEVICE_PATH; + #define ACPI_ADR_DISPLAY_TYPE_OTHER 0 #define ACPI_ADR_DISPLAY_TYPE_VGA 1 #define ACPI_ADR_DISPLAY_TYPE_TV 2 -- 2.25.1.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#59941): https://edk2.groups.io/g/devel/message/59941 Mute This Topic: https://groups.io/mt/74343610/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
