public inbox for devel@edk2.groups.io
 help / color / mirror / Atom feed
* [PATCH edk2-platforms 1/1] Platform/ARM: Update Morello and SgiPkg for ARM_CORE_INFO Mpidr change
@ 2022-09-11 19:15 Rebecca Cran
  2022-09-11 19:49 ` Thomas Abraham
  0 siblings, 1 reply; 4+ messages in thread
From: Rebecca Cran @ 2022-09-11 19:15 UTC (permalink / raw)
  To: devel, Ard Biesheuvel, Thomas Abraham, Sami Mujawar; +Cc: Rebecca Cran

The ARM_CORE_INFO struct now has a single Mpidr field instead of
separate ClusterId and CoreId fields. Update mCoreInfoTable in
PlatformLib.c in Morello and SgiPkg to match.

Signed-off-by: Rebecca Cran <rebecca@bsdio.com>
---
 Platform/ARM/Morello/Library/PlatformLib/PlatformLib.c | 8 ++++----
 Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.c  | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Platform/ARM/Morello/Library/PlatformLib/PlatformLib.c b/Platform/ARM/Morello/Library/PlatformLib/PlatformLib.c
index 52318a62911a..894a53c9ca01 100644
--- a/Platform/ARM/Morello/Library/PlatformLib/PlatformLib.c
+++ b/Platform/ARM/Morello/Library/PlatformLib/PlatformLib.c
@@ -10,10 +10,10 @@
 #include <Ppi/ArmMpCoreInfo.h>
 
 STATIC ARM_CORE_INFO mCoreInfoTable[] = {
-  { 0x0, 0x0 }, // Cluster 0, Core 0
-  { 0x0, 0x1 }, // Cluster 0, Core 1
-  { 0x1, 0x0 }, // Cluster 1, Core 0
-  { 0x1, 0x1 }  // Cluster 1, Core 1
+  { 0x000 }, // Cluster 0, Core 0
+  { 0x001 }, // Cluster 0, Core 1
+  { 0x100 }, // Cluster 1, Core 0
+  { 0x101 }  // Cluster 1, Core 1
 };
 
 /**
diff --git a/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.c b/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.c
index fa006320025b..b9ec998d8ef4 100644
--- a/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.c
+++ b/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.c
@@ -20,7 +20,7 @@ STATIC SGI_NT_FW_CONFIG_INFO_PPI mNtFwConfigDtInfoPpi;
 STATIC ARM_CORE_INFO mCoreInfoTable[] = {
   {
     // Cluster 0, Core 0
-    0x0, 0x0,
+    0x000,
   },
 };
 
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH edk2-platforms 1/1] Platform/ARM: Update Morello and SgiPkg for ARM_CORE_INFO Mpidr change
  2022-09-11 19:15 [PATCH edk2-platforms 1/1] Platform/ARM: Update Morello and SgiPkg for ARM_CORE_INFO Mpidr change Rebecca Cran
@ 2022-09-11 19:49 ` Thomas Abraham
  2022-09-11 20:40   ` [edk2-devel] " Rebecca Cran
  0 siblings, 1 reply; 4+ messages in thread
From: Thomas Abraham @ 2022-09-11 19:49 UTC (permalink / raw)
  To: Rebecca Cran, devel, Ard Biesheuvel, Sami Mujawar



On 11/09/2022 20:15, Rebecca Cran wrote:
> The ARM_CORE_INFO struct now has a single Mpidr field instead of
> separate ClusterId and CoreId fields. Update mCoreInfoTable in
> PlatformLib.c in Morello and SgiPkg to match.
> 
> Signed-off-by: Rebecca Cran <rebecca@bsdio.com>
> ---
>   Platform/ARM/Morello/Library/PlatformLib/PlatformLib.c | 8 ++++----
>   Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.c  | 2 +-
>   2 files changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/Platform/ARM/Morello/Library/PlatformLib/PlatformLib.c b/Platform/ARM/Morello/Library/PlatformLib/PlatformLib.c
> index 52318a62911a..894a53c9ca01 100644
> --- a/Platform/ARM/Morello/Library/PlatformLib/PlatformLib.c
> +++ b/Platform/ARM/Morello/Library/PlatformLib/PlatformLib.c
> @@ -10,10 +10,10 @@
>   #include <Ppi/ArmMpCoreInfo.h>
>   
>   STATIC ARM_CORE_INFO mCoreInfoTable[] = {
> -  { 0x0, 0x0 }, // Cluster 0, Core 0
> -  { 0x0, 0x1 }, // Cluster 0, Core 1
> -  { 0x1, 0x0 }, // Cluster 1, Core 0
> -  { 0x1, 0x1 }  // Cluster 1, Core 1
> +  { 0x000 }, // Cluster 0, Core 0
> +  { 0x001 }, // Cluster 0, Core 1
> +  { 0x100 }, // Cluster 1, Core 0
> +  { 0x101 }  // Cluster 1, Core 1
>   };
>   
>   /**
> diff --git a/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.c b/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.c
> index fa006320025b..b9ec998d8ef4 100644
> --- a/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.c
> +++ b/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.c
> @@ -20,7 +20,7 @@ STATIC SGI_NT_FW_CONFIG_INFO_PPI mNtFwConfigDtInfoPpi;
>   STATIC ARM_CORE_INFO mCoreInfoTable[] = {
>     {
>       // Cluster 0, Core 0
> -    0x0, 0x0,
> +    0x000,
>     },
>   };
>   

Reviewed-by: Thomas Abraham <thomas.abraham@arm.com>

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [edk2-devel] [PATCH edk2-platforms 1/1] Platform/ARM: Update Morello and SgiPkg for ARM_CORE_INFO Mpidr change
  2022-09-11 19:49 ` Thomas Abraham
@ 2022-09-11 20:40   ` Rebecca Cran
  2022-09-14 15:27     ` Sami Mujawar
  0 siblings, 1 reply; 4+ messages in thread
From: Rebecca Cran @ 2022-09-11 20:40 UTC (permalink / raw)
  To: devel, thomas.abraham, Ard Biesheuvel, Sami Mujawar

This is more correct than it previously was, but is still wrong for platforms where the cluster is in Aff2 and the core in Aff1. I haven’t checked which those are, but it’s at least the Neoverse N2.

Rebecca

On Sun, Sep 11, 2022, at 1:49 PM, Thomas Abraham wrote:
> On 11/09/2022 20:15, Rebecca Cran wrote:
>> The ARM_CORE_INFO struct now has a single Mpidr field instead of
>> separate ClusterId and CoreId fields. Update mCoreInfoTable in
>> PlatformLib.c in Morello and SgiPkg to match.
>> 
>> Signed-off-by: Rebecca Cran <rebecca@bsdio.com>
>> ---
>>   Platform/ARM/Morello/Library/PlatformLib/PlatformLib.c | 8 ++++----
>>   Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.c  | 2 +-
>>   2 files changed, 5 insertions(+), 5 deletions(-)
>> 
>> diff --git a/Platform/ARM/Morello/Library/PlatformLib/PlatformLib.c b/Platform/ARM/Morello/Library/PlatformLib/PlatformLib.c
>> index 52318a62911a..894a53c9ca01 100644
>> --- a/Platform/ARM/Morello/Library/PlatformLib/PlatformLib.c
>> +++ b/Platform/ARM/Morello/Library/PlatformLib/PlatformLib.c
>> @@ -10,10 +10,10 @@
>>   #include <Ppi/ArmMpCoreInfo.h>
>>   
>>   STATIC ARM_CORE_INFO mCoreInfoTable[] = {
>> -  { 0x0, 0x0 }, // Cluster 0, Core 0
>> -  { 0x0, 0x1 }, // Cluster 0, Core 1
>> -  { 0x1, 0x0 }, // Cluster 1, Core 0
>> -  { 0x1, 0x1 }  // Cluster 1, Core 1
>> +  { 0x000 }, // Cluster 0, Core 0
>> +  { 0x001 }, // Cluster 0, Core 1
>> +  { 0x100 }, // Cluster 1, Core 0
>> +  { 0x101 }  // Cluster 1, Core 1
>>   };
>>   
>>   /**
>> diff --git a/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.c b/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.c
>> index fa006320025b..b9ec998d8ef4 100644
>> --- a/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.c
>> +++ b/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.c
>> @@ -20,7 +20,7 @@ STATIC SGI_NT_FW_CONFIG_INFO_PPI mNtFwConfigDtInfoPpi;
>>   STATIC ARM_CORE_INFO mCoreInfoTable[] = {
>>     {
>>       // Cluster 0, Core 0
>> -    0x0, 0x0,
>> +    0x000,
>>     },
>>   };
>>   
>
> Reviewed-by: Thomas Abraham <thomas.abraham@arm.com>
>
>
> 

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [edk2-devel] [PATCH edk2-platforms 1/1] Platform/ARM: Update Morello and SgiPkg for ARM_CORE_INFO Mpidr change
  2022-09-11 20:40   ` [edk2-devel] " Rebecca Cran
@ 2022-09-14 15:27     ` Sami Mujawar
  0 siblings, 0 replies; 4+ messages in thread
From: Sami Mujawar @ 2022-09-14 15:27 UTC (permalink / raw)
  To: Rebecca Cran, devel

[-- Attachment #1: Type: text/plain, Size: 203 bytes --]

Hi Rebecca,

Your changes for Morello appear to be fine.
However, I am not so sure about SgiPkg and why only one core is described. Maybe Thomas can provide more insight.

Regards,

Sami Mujawar

[-- Attachment #2: Type: text/html, Size: 231 bytes --]

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2022-09-14 15:27 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-09-11 19:15 [PATCH edk2-platforms 1/1] Platform/ARM: Update Morello and SgiPkg for ARM_CORE_INFO Mpidr change Rebecca Cran
2022-09-11 19:49 ` Thomas Abraham
2022-09-11 20:40   ` [edk2-devel] " Rebecca Cran
2022-09-14 15:27     ` Sami Mujawar

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox