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[edk2-devel] [edk2-platforms][PATCH v2 1/2] SbsaQemu/OemMiscLib: Update for new OemMiscLib APIs

Nhi Pham via groups.io posted 2 patches 3 years, 4 months ago
[edk2-devel] [edk2-platforms][PATCH v2 1/2] SbsaQemu/OemMiscLib: Update for new OemMiscLib APIs
Posted by Nhi Pham via groups.io 3 years, 4 months ago 
This is to reflect the new APIs added to edk2/OemMiscLib library.

Signed-off-by: Nhi Pham <nhi@os.amperecomputing.com>
---
 Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.inf |  5 +++
 Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.c   | 42 ++++++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.inf b/Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.inf
index 04a07a55cee9..a34f54d431d4 100644
--- a/Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.inf
+++ b/Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.inf
@@ -34,7 +34,12 @@ [LibraryClasses]
   IoLib
   PcdLib
 
+[Guids]
+  gZeroGuid
+
 [Pcd]
+  gArmTokenSpaceGuid.PcdEmbeddedControllerFirmwareRelease
+  gArmTokenSpaceGuid.PcdSystemBiosRelease
   gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdDeviceTreeBaseAddress
 
   gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdSystemManufacturer
diff --git a/Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.c b/Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.c
index 326bb56bcfa3..3ccf22bf282d 100644
--- a/Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.c
+++ b/Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.c
@@ -9,6 +9,7 @@
 **/
 
 #include <Uefi.h>
+#include <Guid/ZeroGuid.h>
 #include <Library/BaseMemoryLib.h>
 #include <Library/DebugLib.h>
 #include <Library/FdtHelperLib.h>
@@ -330,3 +331,44 @@ OemGetChassisNumPowerCords (
 {
   return 1;
 }
+
+/**
+  Fetches the system UUID.
+
+  @param[out] SystemUuid     The pointer to the buffer to store the System UUID.
+
+**/
+VOID
+EFIAPI
+OemGetSystemUuid (
+  OUT GUID  *SystemUuid
+  )
+{
+  CopyGuid (SystemUuid, &gZeroGuid);
+}
+
+/** Fetches the BIOS release.
+
+  @return The BIOS release.
+**/
+UINT16
+EFIAPI
+OemGetBiosRelease (
+  VOID
+  )
+{
+  return PcdGet16 (PcdSystemBiosRelease);
+}
+
+/** Fetches the embedded controller firmware release.
+
+  @return The embedded controller firmware release.
+**/
+UINT16
+EFIAPI
+OemGetEmbeddedControllerFirmwareRelease (
+  VOID
+  )
+{
+  return PcdGet16 (PcdEmbeddedControllerFirmwareRelease);
+}
-- 
2.25.1



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Re: [edk2-devel] [edk2-platforms][PATCH v2 1/2] SbsaQemu/OemMiscLib: Update for new OemMiscLib APIs
Posted by Sami Mujawar 3 years, 4 months ago 
Hi Nhi,

Thank you for this patch.

Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>

Regards,

Sami Mujawar

On 19/09/2022 03:19 am, Nhi Pham wrote:
> This is to reflect the new APIs added to edk2/OemMiscLib library.
>
> Signed-off-by: Nhi Pham <nhi@os.amperecomputing.com>
> ---
>   Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.inf |  5 +++
>   Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.c   | 42 ++++++++++++++++++++
>   2 files changed, 47 insertions(+)
>
> diff --git a/Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.inf b/Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.inf
> index 04a07a55cee9..a34f54d431d4 100644
> --- a/Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.inf
> +++ b/Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.inf
> @@ -34,7 +34,12 @@ [LibraryClasses]
>     IoLib
>     PcdLib
>   
> +[Guids]
> +  gZeroGuid
> +
>   [Pcd]
> +  gArmTokenSpaceGuid.PcdEmbeddedControllerFirmwareRelease
> +  gArmTokenSpaceGuid.PcdSystemBiosRelease
>     gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdDeviceTreeBaseAddress
>   
>     gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdSystemManufacturer
> diff --git a/Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.c b/Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.c
> index 326bb56bcfa3..3ccf22bf282d 100644
> --- a/Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.c
> +++ b/Platform/Qemu/SbsaQemu/OemMiscLib/OemMiscLib.c
> @@ -9,6 +9,7 @@
>   **/
>   
>   #include <Uefi.h>
> +#include <Guid/ZeroGuid.h>
>   #include <Library/BaseMemoryLib.h>
>   #include <Library/DebugLib.h>
>   #include <Library/FdtHelperLib.h>
> @@ -330,3 +331,44 @@ OemGetChassisNumPowerCords (
>   {
>     return 1;
>   }
> +
> +/**
> +  Fetches the system UUID.
> +
> +  @param[out] SystemUuid     The pointer to the buffer to store the System UUID.
> +
> +**/
> +VOID
> +EFIAPI
> +OemGetSystemUuid (
> +  OUT GUID  *SystemUuid
> +  )
> +{
> +  CopyGuid (SystemUuid, &gZeroGuid);
> +}
> +
> +/** Fetches the BIOS release.
> +
> +  @return The BIOS release.
> +**/
> +UINT16
> +EFIAPI
> +OemGetBiosRelease (
> +  VOID
> +  )
> +{
> +  return PcdGet16 (PcdSystemBiosRelease);
> +}
> +
> +/** Fetches the embedded controller firmware release.
> +
> +  @return The embedded controller firmware release.
> +**/
> +UINT16
> +EFIAPI
> +OemGetEmbeddedControllerFirmwareRelease (
> +  VOID
> +  )
> +{
> +  return PcdGet16 (PcdEmbeddedControllerFirmwareRelease);
> +}


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