Angadi
Signed-off-by: Nishant Sharma
---
ArmPkg/Include/IndustryStandard/ArmFfaSvc.h | 2 +
ArmPkg/Drivers/MmCommunicationDxe/MmCommunication.c | 141 +---
2 files changed, 97 insertions(+), 46 deletions(-)
diff --git a/ArmPkg/Include/IndustryStandard/ArmFfaSvc.h
b
From: Achin Gupta
This patch adds support for correctly receiving a request for a
Standalome MM driver service using the MM communication protocol
packaged as an FF-A direct request message.
Signed-off-by: Achin Gupta
Signed-off-by: Nishant Sharma
---
StandaloneMmPkg/Library
From: Achin Gupta
This patch adds support for creating a hoblist from the reduced boot
information retrieved from the SP manifest.
Signed-off-by: Achin Gupta
Signed-off-by: Nishant Sharma
---
StandaloneMmPkg/Include/Library/Arm/StandaloneMmCoreEntryPoint.h
| 16
EFI_MM_COMMUNICATION_PROTOCOL is present or not. The partition ID and
its properties are stashed for use in subsequent communication with the
StMM SP.
Signed-off-by: Achin Gupta
Signed-off-by: Nishant Sharma
---
ArmPkg/Include/IndustryStandard/ArmFfaSvc.h | 24 +
ArmPkg/Drivers/MmCommunicationDxe
DXE MM communication driver unmaps its buffer pair when ExitBootServices
is called so that the OS can register its own pair if required.
Signed-off-by: Achin Gupta
Signed-off-by: Nishant Sharma
---
ArmPkg/Include/IndustryStandard/ArmFfaSvc.h | 10
ArmPkg/Drivers/MmCommunicationDxe
From: Achin Gupta
This patch statically allocates an FF-A RX/TX buffer pair and registers
them with the framework. This enables discovery of the StMM SP in a
subsequent patch.
Signed-off-by: Achin Gupta
Signed-off-by: Nishant Sharma
---
ArmPkg/Include/IndustryStandard/ArmFfaSvc.h
From: Achin Gupta
This patch adds support for querying whether FF-A v1.1 is supported by the
FF-A impplementation.
Signed-off-by: Achin Gupta
Signed-off-by: Nishant Sharma
---
ArmPkg/Drivers/MmCommunicationDxe/MmCommunication.inf | 3 +++
ArmPkg/Drivers/MmCommunicationDxe/MmCommunicate.h
messages.
Signed-off-by: Achin Gupta
Signed-off-by: Nishant Sharma
---
ArmPkg/Include/IndustryStandard/ArmFfaSvc.h | 1 +
ArmPkg/Drivers/MmCommunicationDxe/MmCommunication.c | 22
2 files changed, 23 insertions(+)
diff --git a/ArmPkg/Include/IndustryStandard
From: Achin Gupta
Signed-off-by: Achin Gupta
Signed-off-by: Nishant Sharma
---
ArmPkg/Include/IndustryStandard/ArmFfaSvc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ArmPkg/Include/IndustryStandard/ArmFfaSvc.h
b/ArmPkg/Include/IndustryStandard/ArmFfaSvc.h
index
From: Achin Gupta
This patch skips zero sized sections in the StMM SP image e.g. .reloc since
there is no point in attempting to change their permissions.
Signed-off-by: Achin Gupta
Signed-off-by: Nishant Sharma
---
StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/Arm/SetPermissions.c | 18
From: Achin Gupta
This patch copies the value of the corresponding stack variable to a global
variable so that it can be used to determine whether FF-A v1.1 or earlier
ABIs should be used for communication with the SPMC.
Signed-off-by: Achin Gupta
Signed-off-by: Nishant Sharma
From: Achin Gupta
This patch discovers the SP manifest in DT format passed by the SPMC. It
then parses it to obtain the boot information required to initialise the
SP.
Signed-off-by: Achin Gupta
Signed-off-by: Sayanta Pattanayak
Signed-off-by: Nishant Sharma
---
StandaloneMmPkg/Include
discover presence of FF-A and
differentiate between v1.0 and v1.1.
Signed-off-by: Achin Gupta
Signed-off-by: Nishant Sharma
---
StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/Arm/StandaloneMmCoreEntryPoint.c
| 132 +---
1 file changed, 87 insertions(+), 45 deletions(-)
diff
From: Achin Gupta
Add new fid for Success, error and wait. Also add macro to generate FFA
verions.
Signed-off-by: Achin Gupta
Signed-off-by: Nishant Sharma
---
ArmPkg/Include/IndustryStandard/ArmFfaSvc.h | 21 +++-
1 file changed, 20 insertions(+), 1 deletion(-)
diff --git a
defines a new structure
to clearly separate FF-A v1.1 and other functionality.
Signed-off-by: Achin Gupta
Signed-off-by: Nishant Sharma
---
StandaloneMmPkg/Include/Library/Arm/StandaloneMmCoreEntryPoint.h | 21
1 file changed, 21 insertions(+)
diff --git a/StandaloneMmPkg
From: Achin Gupta
This patch uses the FFA_MEM_PERM_GET/SET ABIs to tweak the permissions of a
set of pages if FF-A v1.1 and above is supported by the SPMC. For FF-A v1.0
the previous method through FFA_MSG_SEND_DIRECT_REQ/RESP is used.
Signed-off-by: Achin Gupta
Signed-off-by: Nishant Sharma
Pattanayak
Signed-off-by: Nishant Sharma
---
StandaloneMmPkg/StandaloneMmPkg.dsc
| 3 ++-
StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/StandaloneMmCoreEntryPoint.inf
| 3 +++
StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/Arm
UUID_TOS_FW_CONFIG.
Signed-off-by: Achin Gupta
Signed-off-by: Nishant Sharma
---
ArmPkg/Include/IndustryStandard/ArmFfaSvc.h | 69 +++-
1 file changed, 68 insertions(+), 1 deletion(-)
diff --git a/ArmPkg/Include/IndustryStandard/ArmFfaSvc.h
b/ArmPkg/Include/IndustryStandard/ArmFfaSvc.h
ver the StMM SP
ArmPkg/MmCommunicationDxe: Use the FF-A transport for MM requests
StandaloneMmPkg: Add support for MM requests as FF-A direct messages
Nishant Sharma (1):
ArmPkg: Change PcdFfaEnable flag datatype
ArmPkg/ArmPkg.dec
FeatureFlag type PCD flags are declared by typecasting an integer value
to BOOLEAN. These flags cannot be use in assembly code as assembler does
not recognise C primitive types. Change the flag data type from BOOLEAN
to UINT32.
Signed-off-by: Nishant Sharma
---
ArmPkg/ArmPkg.dec
assembler entrypoint is
invoked. This entrypoint locates the stack memory, changes its permissions
using FF-A ABIs, sets the stack pointer and invokes the C entrypoint.
Signed-off-by: Achin Gupta
Signed-off-by: Nishant Sharma
---
StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint
Hi Sami,
Please find my reply inline
On Thu, Jul 21, 2022 at 12:47 PM, Sami Mujawar wrote:
>
>
>
> Hi Nishant,
>
>
>
> Please find my response inline marked [SAMI].
>
>
>
> Regards,
>
>
>
> Sami Mujawar
>
> On 17/06/2022 07:07 a
Hi Team,
Is there any comment on this patch?
Thanks,
Nishant
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MADT table to disable the corresponding CPUs.
Signed-off-by: Nishant Sharma
---
Platform/ARM/SgiPkg/AcpiTables/RdN2Cfg1AcpiTables.inf | 1 -
Platform/ARM/SgiPkg/Library/SgiPlatformPei/SgiPlatformPei.inf | 8 +-
Platform/ARM/SgiPkg/Include/SgiPlatform.h | 7
The Neoverse reference design platforms support AArch32 execution
state only at the EL0 exception level. So allow only the AArch64
builds for these platforms.
Signed-off-by: Nishant Sharma
Reported-by: Rebecca Cran
---
Platform/ARM/SgiPkg/RdE1Edge/RdE1Edge.dsc | 4 ++--
Platform/ARM/SgiPkg
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