MdePkg: SMBIOS 3.4.0 Update "adding DDR5 definitions".

[edk2-devel] [PATCH] MdePkg: SMBIOS 3.4.0 Update "adding DDR5 definitions".

Posted by Zhiguang Liu 3 years, 7 months ago

From: "Wang, Sanyo" <sanyo.wang@intel.com>

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2352

SMBIOS 3.4 spec adds new memory device types (DDR5, LPDDR5)

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: Sanyo Wang <sanyo.wang@intel.com>
---
 MdePkg/Include/IndustryStandard/SmBios.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/MdePkg/Include/IndustryStandard/SmBios.h b/MdePkg/Include/IndustryStandard/SmBios.h
index ea23685851..f2db11f947 100644
--- a/MdePkg/Include/IndustryStandard/SmBios.h
+++ b/MdePkg/Include/IndustryStandard/SmBios.h
@@ -1718,7 +1718,9 @@ typedef enum {
   MemoryTypeLpddr4                         = 0x1E,
   MemoryTypeLogicalNonVolatileDevice       = 0x1F,
   MemoryTypeHBM                            = 0x20,
-  MemoryTypeHBM2                           = 0x21
+  MemoryTypeHBM2                           = 0x21,
+  MemoryTypeDdr5                           = 0x22,
+  MemoryTypeLpddr5                         = 0x23
 } MEMORY_DEVICE_TYPE;
 
 ///
-- 
2.25.1.windows.1



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Re: [edk2-devel] [PATCH] MdePkg: SMBIOS 3.4.0 Update "adding DDR5 definitions".

Posted by Sean 3 years, 6 months ago

Reviewed-by: Sean Brogan <sean.brogan@microsoft.com>

On 9/29/2020 1:09 AM, Zhiguang Liu wrote:
> From: "Wang, Sanyo" <sanyo.wang@intel.com>
> 
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2352
> 
> SMBIOS 3.4 spec adds new memory device types (DDR5, LPDDR5)
> 
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Cc: Zhiguang Liu <zhiguang.liu@intel.com>
> Signed-off-by: Sanyo Wang <sanyo.wang@intel.com>
> ---
>   MdePkg/Include/IndustryStandard/SmBios.h | 4 +++-
>   1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/MdePkg/Include/IndustryStandard/SmBios.h b/MdePkg/Include/IndustryStandard/SmBios.h
> index ea23685851..f2db11f947 100644
> --- a/MdePkg/Include/IndustryStandard/SmBios.h
> +++ b/MdePkg/Include/IndustryStandard/SmBios.h
> @@ -1718,7 +1718,9 @@ typedef enum {
>     MemoryTypeLpddr4                         = 0x1E,
> 
>     MemoryTypeLogicalNonVolatileDevice       = 0x1F,
> 
>     MemoryTypeHBM                            = 0x20,
> 
> -  MemoryTypeHBM2                           = 0x21
> 
> +  MemoryTypeHBM2                           = 0x21,
> 
> +  MemoryTypeDdr5                           = 0x22,
> 
> +  MemoryTypeLpddr5                         = 0x23
> 
>   } MEMORY_DEVICE_TYPE;
> 
>   
> 
>   ///
> 


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