Commit graph

4 commits

Author SHA1 Message Date
Michael D Kinney
12a908e09c PrmPkg/Samples: Update INF files for GCC/CLANG
* Remove redundant /DLL option from MSFT
* Use VERSION_STRING from [Defines] section to set
  the PE/COFF optional header image version fields.
  The use of the MSFT linker /VERSION option is
  removed and replaced with the GenFw --image-version
  option to use same method for all tool chains and
  provide better error checking.
* Add CLANGPDB tool chain family support that matches
  MSFT settings.
* Add GCC family tool chain support that overrides
  OBJCOPY_STRIPFLAGS to nothing to prevent symbols
  from being stripped from PRM Modules so the
  PRM Export Descriptor Structure can be found by
  GENFW when the --prm option is used.
* Remove all -Wl, options that are not compatible
  across all support tool chains. This also removes
  the need to list the PRM Export Descriptor Structure
  and PRM Handler APIs in the INF file and instead
  depend in GENFW with --prm option to find these
  symbols and generate the PE/COFF DLL export section.

Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
2025-10-17 06:23:17 +00:00
Michael Kubacki
88f3d734f5 PrmPkg: Remove the concept of OS services
OS services are no longer supported as of the current PRM design.

1. Removes OS services from PrmSampleHardwareAccessModule
2. Removes the PrmOsServices.h file

Cc: Andrew Fish <afish@apple.com>
Cc: Kang Gao <kang.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Michael Kubacki <michael.kubacki@microsoft.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Benjamin You <benjamin.you@intel.com>
Cc: Liu Yun <yun.y.liu@intel.com>
Cc: Ankit Sinha <ankit.sinha@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Acked-by: Michael D Kinney <michael.d.kinney@intel.com>
Acked-by: Liming Gao <gaoliming@byosoft.com.cn>
Acked-by: Leif Lindholm <quic_llindhol@quicinc.com>
Reviewed-by: Ankit Sinha <ankit.sinha@intel.com>
2022-04-05 00:42:38 +00:00
Liu
f96517f4d0 PrmPkg: Export major/minor version in PRM module PE COFF header
PRMT ACPI defined major version and minor version for each PRM module.

PRM module will build its major/minor version in its PE COFF header.
In boot time, PRM loader will collect the major/minor version from PE COFF
header and fill them into PRMT ACPI table.

Cc: Andrew Fish <afish@apple.com>
Cc: Kang Gao <kang.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Michael Kubacki <michael.kubacki@microsoft.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Benjamin You <benjamin.you@intel.com>
Cc: Liu Yun <yun.y.liu@intel.com>
Cc: Ankit Sinha <ankit.sinha@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Signed-off-by: Liu Yun <yun.y.liu@intel.com>
Acked-by: Michael D Kinney <michael.d.kinney@intel.com>
Acked-by: Liming Gao <gaoliming@byosoft.com.cn>
Acked-by: Leif Lindholm <quic_llindhol@quicinc.com>
Reviewed-by: Ankit Sinha <ankit.sinha@intel.com>
2022-04-05 00:42:38 +00:00
Michael Kubacki
27b1a840e4 PrmPkg: Add initial PrmSampleHardwareAccessModule
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3812

Adds a sample PRM module that demonstrates:
  1. How to write a PRM module
  2. How to use multiple PRM handlers in a module
  3. How to use a basic PRM OS service
  4. MSR access at OS runtime

Note: This module contains a PRM handler to read from the HPET MMIO
      range but the memory map changes needed for this to succeed
      are currently not implemented. These will be implemented in a
      future change.

Cc: Andrew Fish <afish@apple.com>
Cc: Kang Gao <kang.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Michael Kubacki <michael.kubacki@microsoft.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Benjamin You <benjamin.you@intel.com>
Cc: Liu Yun <yun.y.liu@intel.com>
Cc: Ankit Sinha <ankit.sinha@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Acked-by: Michael D Kinney <michael.d.kinney@intel.com>
Acked-by: Liming Gao <gaoliming@byosoft.com.cn>
Acked-by: Leif Lindholm <quic_llindhol@quicinc.com>
Reviewed-by: Ankit Sinha <ankit.sinha@intel.com>
2022-04-05 00:42:38 +00:00