Hi Michal,
>
>
> On 7/21/25 13:18, abdellatif.elkhl...@arm.com wrote:
> > From: Abdellatif El Khlifi
> >
> > Read ESRT data from Secure world in GetImageInfo()
> >
> > Use FWU_READ_STREAM ABI to read ESRT data from Secure world.
> >
> > S
Hi Michal,
> pá 11. 7. 2025 v 16:49 odesílatel napsal:
> >
> > From: Abdellatif El Khlifi
> >
> > Remove NULL pointer check for ops
> >
> > uclasses that use ops typically don't check for NULL.
> >
> > Signed-off-by: Abdellatif El Khlifi
Hi Michal,
>
>
> On 7/2/25 17:25, abdellatif.elkhl...@arm.com wrote:
> > From: Abdellatif El Khlifi
> >
> > Add a README
> >
> > Signed-off-by: Abdellatif El Khlifi
> > Signed-off-by: Davidson kumaresan
> > Cc: Heinrich Schuchardt
&g
Hi Heinrich,
> On 02.07.25 17:25, abdellatif.elkhl...@arm.com wrote:
> > From: Abdellatif El Khlifi
> >
> > Add a README
> >
> > Signed-off-by: Abdellatif El Khlifi
> > Signed-off-by: Davidson kumaresan
> > Cc: Heinrich Schuchardt
> >
Hi Tom,
I'm happy to address your review comments and make the patchset
meets your expectations.
Please feel free to give a feedback and I'll be addressing that ASAP.
Cheers
Abdellatif
On Thu, Nov 07, 2024 at 03:33:11PM +, Abdellatif El Khlifi wrote:
> Hi Simon, Tom,
>
>
]: commit cc2195fe536c28e192df5d07e6dd277af36814b4
> Files: drivers/firmware/arm_ffa/driver.c , include/linux/arm_ffa.h
>
> Cc: Tom Rini
> Cc: Simon Glass
> Cc: Ilias Apalodimas
> Cc: Jens Wiklander
> Cc: Achin Gupta
> Cc: Drew Reed
> Cc: Hugues Kamba Mpia
Hi Ilias,
> > +/**
> > + * ffa_memory_reclaim_hdlr() - FFA_MEM_RECLAIM handler function
> > + * @dev: The FF-A bus device
> > + * @g_handle: The memory region globally unique Handle
> > + * @flags: Zero memory and time slicing flags
> > + *
> > + * Implement FFA_MEM_RECLAIM FF-A function
> > + * t
Hi Simon, Tom,
> > > Devices should be probed when they are used, not before. Drop this
> > > boot-time probing.
> > >
> > > Signed-off-by: Simon Glass
> > > ---
> > >
> > > (no changes since v1)
> > >
> > > drivers/mtd/nvmxip/nvmxip-uclass.c | 7 ---
> > > 1 file changed, 7 deletions(-)
> >
Hi Weizhao,
> - if (request_psci_features(ARM_SMCCC_ARCH_FEATURES) ==
> + if (request_psci_features(ARM_SMCCC_VERSION) ==
> PSCI_RET_NOT_SUPPORTED)
> return 0;
>
> + if (invoke_psci_fn(ARM_SMCCC_VERSION, 0, 0, 0) < ARM_SMCCC_VERSION_1_1)
> + return
Hi Weizhao,
On Thu, Jan 25, 2024 at 02:05:00PM +, Weizhao Ouyang wrote:
> According to PSCI specification DEN0022F, PSCI_FEATURES is used to check
> whether the SMCCC is implemented by discovering SMCCC_VERSION.
>
> Signed-off-by: Weizhao Ouyang
> ---
> drivers/firmware/psci.c | 2 +-
> i
Hi Ilias, Heinrich
On Mon, Jan 08, 2024 at 04:35:59PM +0200, Ilias Apalodimas wrote:
> On Mon, 8 Jan 2024 at 16:32, Heinrich Schuchardt wrote:
> >
> > On 08.01.24 15:12, Abdellatif El Khlifi wrote:
> > > Happy new year Ilias,
> > >
> > > On Mon, Dec 1
Happy new year Ilias,
On Mon, Dec 18, 2023 at 04:59:09PM +, Abdellatif El Khlifi wrote:
> Hi Ilias
>
> On Thu, Dec 14, 2023 at 09:47:13PM +0200, Ilias Apalodimas wrote:
> > Hi Mark, Abdellatif
> >
> > On Thu, 14 Dec 2023 at 18:47, Mark Kettenis wrote:
> >
llatif
> >>
> >> On Thu, 14 Dec 2023 at 18:47, Mark Kettenis
> >> wrote:
> >> >
> >> > > Date: Thu, 14 Dec 2023 15:53:46 +
> >> > > From: Abdellatif El Khlifi
> >> >
> >> > Hi Abdellatif,
> >
Hi Mark,
On Thu, Dec 14, 2023 at 05:47:42PM +0100, Mark Kettenis wrote:
> > Date: Thu, 14 Dec 2023 15:53:46 +
> > From: Abdellatif El Khlifi
>
> Hi Abdellatif,
>
> > Hi guys,
> >
> > I'd like to ask for advice regarding adding EFI RT supp
Hi Ilias
On Thu, Dec 14, 2023 at 09:47:13PM +0200, Ilias Apalodimas wrote:
> Hi Mark, Abdellatif
>
> On Thu, 14 Dec 2023 at 18:47, Mark Kettenis wrote:
> >
> > > Date: Thu, 14 Dec 2023 15:53:46 +0000
> > > From: Abdellatif El Khlifi
> >
> > Hi A
Hi guys,
I'd like to ask for advice regarding adding EFI RT support to the Arm's FF-A bus
in U-Boot.
The objective is to enable the FF-A messaging APIs in EFI RT to be used for
comms with the secure world. This will help getting/setting EFI variables
through FF-A.
The existing FF-A APIs in U-Boo
Hi Tom,
> On Thu, Oct 26, 2023 at 01:50:49PM +0100, abdellatif.elkhl...@arm.com wrote:
>
> > From: Abdellatif El Khlifi
> >
> > unzip the kernel before executing it
> >
> > The Corstone-1000 kernel has become too large to fit in the available
> >
Hi Tom,
> > > > >
> > > > > *** CID 464361: Control flow issues (DEADCODE)
> > > > > /drivers/firmware/arm-ffa/arm-ffa-uclass.c: 148 in
> > > > > ffa_print_error_log()
> > > > > 142
> > > >
Hi Tom,
> > >
> > > *** CID 464361: Control flow issues (DEADCODE)
> > > /drivers/firmware/arm-ffa/arm-ffa-uclass.c: 148 in ffa_print_error_log()
> > > 142
> > > 143 if (ffa_id <
address the CID 464361 Control flow issues [1]
[1]: https://lore.kernel.org/all/20230821210927.GL3953269@bill-the-cat/
Signed-off-by: Abdellatif El Khlifi
Cc: Tom Rini
---
drivers/firmware/arm-ffa/arm-ffa-uclass.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/firmware/arm-ffa
Hi Simon,
> sets the log formatting according to the platform (64-bit vs 32-bit)
>
> Signed-off-by: Abdellatif El Khlifi
> Cc: Simon Glass
> ---
> cmd/armffa.c | 8
> include/log.h | 9 +
> 2 files changed, 9 insertions(+), 8 deletions(-)
>
> d
Hi Tom,
>
> *** CID 464361: Control flow issues (DEADCODE)
> /drivers/firmware/arm-ffa/arm-ffa-uclass.c: 148 in ffa_print_error_log()
> 142
> 143 if (ffa_id < FFA_FIRST_ID || ffa_
Hi Tom,
> Here's the latest report
>
> -- Forwarded message -
> From:
> Date: Mon, Aug 21, 2023 at 4:30 PM
> Subject: New Defects reported by Coverity Scan for Das U-Boot
> To:
>
>
> Hi,
>
> Please find the latest report on new defect(s) introduced to Das
> U-Boot found with
nt the read by either 4 or 8 bytes depending on if
> > this is systemd with 32bit or 64bit physical address.
> >
> > Signed-off-by: Marek Vasut
> > ---
> > Cc: Abdellatif El Khlifi
> > Cc: Simon Glass
>
> Sandbox CI test fails with this series:
>
Hi Marek,
Please kindly find my comments below.
> > arch/sandbox/dts/sandbox.dts | 14 ++
>
> Please separate DT change
>
> > configs/sandbox_defconfig | 4 ++--
>
> Config change too, separate patch that goes last.
This commit is doing 1 thing: adding 32-bit sandb
enable the 32-bit version of sandbox
Initially NVMXIP came with sandbox64 support.
Let's enable sandbox support as well.
Signed-off-by: Abdellatif El Khlifi
Cc: Tom Rini
Cc: Simon Glass
Cc: Marek Vasut
---
Changelog:
===
v2:
* split into 2 commits: one for sandbox 3
sets the log formatting according to the platform (64-bit vs 32-bit)
Signed-off-by: Abdellatif El Khlifi
Cc: Simon Glass
---
cmd/armffa.c | 8
include/log.h | 9 +
2 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/cmd/armffa.c b/cmd/armffa.c
index 7e6eafc03a
t; on sandbox64. Update blk tests to match.
> > >
> > > Signed-off-by: Marek Vasut
> > > ---
> > > Cc: Abdellatif El Khlifi
> > > Cc: Simon Glass
> > > ---
> > > configs/sandbox_defconfig | 1 +
> > > test/dm/blk.
enable the 32-bit version of sandbox
Initially NVMXIP came with sandbox64 support.
Let's enable sandbox support as well.
Signed-off-by: Abdellatif El Khlifi
Cc: Tom Rini
Cc: Simon Glass
---
arch/sandbox/dts/sandbox.dts | 14 ++
configs/sandbox_defconfig
replace info logs with debug logs
Signed-off-by: Abdellatif El Khlifi
Cc: Tom Rini
Cc: Simon Glass
---
doc/arch/arm64.ffa.rst | 2 +-
drivers/firmware/arm-ffa/arm-ffa-uclass.c | 4 ++--
drivers/firmware/arm-ffa/arm-ffa.c | 2 +-
drivers/firmware/arm-ffa/ffa-emul
Hi Tom,
>
> > Adding support for Arm FF-A v1.0 (Arm Firmware Framework for Armv8-A) [A].
> >
> > FF-A specifies interfaces that enable a pair of software execution
> > environments aka partitions to
> > communicate with each other. A partition could be a VM in the Normal or
> > Secure world, a
Hi Ilias,
> > Add MM communication support using FF-A transport
> >
> > This feature allows accessing MM partitions services through
> > EFI MM communication protocol. MM partitions such as StandAlonneMM
> > or smm-gateway secure partitions which reside in secure world.
> > ...
> >
> > Changelog
turn on EFI MM communication
On Corstone-1000 platform MM communication between u-boot
and the secure world (Optee) is done using the FF-A bus.
Changes made are generated using savedefconfig.
Signed-off-by: Abdellatif El Khlifi
Cc: Tom Rini
Cc: Simon Glass
Cc: Ilias Apalodimas
Cc: Jens
release. Please find the test
reports at [1].
[1]:
https://gitlab.arm.com/arm-reference-solutions/arm-reference-solutions-test-report/-/tree/master/embedded-a/corstone1000/CORSTONE1000-2023.06/acs_results_fpga.zip
Signed-off-by: Abdellatif El Khlifi
Tested-by: Gowtham Suresh Kumar
Reviewed-by
these partitions. The command is also
helpful in testing the communication with secure partitions.
For more details please refer to the command documentation [1].
A Sandbox test is provided for the armffa command.
[1]: doc/usage/cmd/armffa.rst
Signed-off-by: Abdellatif El Khlifi
Reviewed-by
Add functional test cases for the FF-A support
These tests rely on the FF-A sandbox emulator and FF-A
sandbox driver which help in inspecting the FF-A communication.
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
Cc
The sandbox FF-A emulator supports only 64-bit direct messaging.
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
Cc: Heinrich Schuchardt
---
Changelog:
===
v12:
* remove reparenting by making the emulator parent o
implemented in the Uclass (arm-ffa-uclass.c).
Arm specific methods are implemented in the Arm driver (arm-ffa.c).
For more details please refer to the driver documentation [2].
[1]: https://developer.arm.com/documentation/den0077/latest/
[2]: doc/arch/arm64.ffa.rst
Signed-off-by: Abdellatif El Khlifi
provide a test case
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
---
Changelog:
===
v16:
* MAINTAINERS: place the UUID part in an alphabetical order
v11:
* use ut_asserteq_mem()
MAINTAINERS | 5 +
test/lib/Makefile | 1 +
test/lib
convert UUID string to little endian binary data
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
---
Changelog:
===
v9:
* add a full function prototype description in uuid.h
v8:
* use simple_strtoull() in
://documentation-service.arm.com/static/5f8edaeff86e16515cdbe4c6?token=
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Ilias Apalodimas
Reviewed-by: Jens Wiklander
Reviewed-by: Simon Glass
Cc: Tom Rini
---
Changelog:
===
v9:
* update the copyright string
v7:
* improve indentation
imon Glass
Cc: Rob Herring
Cc: Ilias Apalodimas
Cc: Jens Wiklander
Cc: Achin Gupta
Cc: Drew Reed
Cc: Xueliang Zhong
Abdellatif El Khlifi (9):
arm64: smccc: add support for SMCCCv1.2 x0-x17 registers
lib: uuid: introduce uuid_str_to_le_bin function
lib: uuid: introduce testcase for uuid_str
Hi Tom,
> > Changelog:
> > ===
> >
> > v18:
> >
> > Ilias, Tom:
> >
> > * drop use of CONFIG_FFA_SHARED_MM_BUF_*
>
> Why? What was wrong before was what I commented on still being wrong in
> 8/9, this part was fine.
>
I thought when we decided to bring back the #ifdefs the buffe
turn on EFI MM communication
On Corstone-1000 platform MM communication between u-boot
and the secure world (Optee) is done using the FF-A bus.
Changes made are generated using savedefconfig.
Signed-off-by: Abdellatif El Khlifi
Cc: Tom Rini
Cc: Simon Glass
Cc: Ilias Apalodimas
Cc: Jens
release. Please find the test
reports at [1].
[1]:
https://gitlab.arm.com/arm-reference-solutions/arm-reference-solutions-test-report/-/tree/master/embedded-a/corstone1000/CORSTONE1000-2023.06/acs_results_fpga.zip
Signed-off-by: Abdellatif El Khlifi
Tested-by: Gowtham Suresh Kumar
Reviewed-by
these partitions. The command is also
helpful in testing the communication with secure partitions.
For more details please refer to the command documentation [1].
A Sandbox test is provided for the armffa command.
[1]: doc/usage/cmd/armffa.rst
Signed-off-by: Abdellatif El Khlifi
Reviewed-by
Add functional test cases for the FF-A support
These tests rely on the FF-A sandbox emulator and FF-A
sandbox driver which help in inspecting the FF-A communication.
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
Cc
The sandbox FF-A emulator supports only 64-bit direct messaging.
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
Cc: Heinrich Schuchardt
---
Changelog:
===
v12:
* remove reparenting by making the emulator parent o
implemented in the Uclass (arm-ffa-uclass.c).
Arm specific methods are implemented in the Arm driver (arm-ffa.c).
For more details please refer to the driver documentation [2].
[1]: https://developer.arm.com/documentation/den0077/latest/
[2]: doc/arch/arm64.ffa.rst
Signed-off-by: Abdellatif El Khlifi
provide a test case
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
---
Changelog:
===
v16:
* MAINTAINERS: place the UUID part in an alphabetical order
v11:
* use ut_asserteq_mem()
MAINTAINERS | 5 +
test/lib/Makefile | 1 +
test/lib
convert UUID string to little endian binary data
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
---
Changelog:
===
v9:
* add a full function prototype description in uuid.h
v8:
* use simple_strtoull() in
://documentation-service.arm.com/static/5f8edaeff86e16515cdbe4c6?token=
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Ilias Apalodimas
Reviewed-by: Jens Wiklander
Reviewed-by: Simon Glass
Cc: Tom Rini
---
Changelog:
===
v9:
* update the copyright string
v7:
* improve indentation
x-musl-gcc (GCC) 12.2.0, GNU ld (GNU Binutils) 2.40.202301193
Machine model: ARM Corstone1000 FPGA MPS3 board
```
Cc: Tom Rini
Cc: Simon Glass
Cc: Rob Herring
Cc: Ilias Apalodimas
Cc: Jens Wiklander
Cc: Achin Gupta
Cc: Drew Reed
Cc: Xueliang Zhong
Abdellatif El Khlifi (9):
arm64: smcc
Hi Jens,
On Tue, Aug 01, 2023 at 02:28:34PM +0200, Jens Wiklander wrote:
> > > > > > > ...
> > > > > > > Changelog:
> > > > > > > ===
> > > > > > >
> > > > > > > v17:
> > > > > > >
> > > > > > > * show a debug message rather than an error when FF-A is not
> > > > > > > detected
> > >
Hi guys,
On Tue, Aug 01, 2023 at 11:00:57AM -0400, Tom Rini wrote:
> > > > > > > > ...
> > > > > > > > Changelog:
> > > > > > > > ===
> > > > > > > >
> > > > > > > > v17:
> > > > > > > >
> > > > > > > > * show a debug message rather than an error when FF-A is not
> > > > > > > > detec
Hi Ilias,
On Mon, Jul 31, 2023 at 12:38:16PM +0300, Ilias Apalodimas wrote:
> > > > > ...
> > > > > Changelog:
> > > > > ===
> > > > >
> > > > > v17:
> > > > >
> > > > > * show a debug message rather than an error when FF-A is not detected
> > > > [snip]
> > > > > diff --git a/lib/efi_
Hi Simon, Heinrich,
On Thu, Jul 27, 2023 at 07:52:00PM -0600, Simon Glass wrote:
> Hi Abdellatif,
>
> On Thu, 27 Jul 2023 at 03:00, Abdellatif El Khlifi
> wrote:
> >
> > Hi Heinrich,
> >
> > On Thu, Jul 27, 2023 at 07:51:42AM +0200, Heinrich Schu
Hi Tom,
On Thu, Jul 27, 2023 at 12:43:45PM -0400, Tom Rini wrote:
> On Thu, Jul 27, 2023 at 05:07:11PM +0100, Abdellatif El Khlifi wrote:
>
> > Add MM communication support using FF-A transport
> >
> > This feature allows accessing MM partitions services through
implemented in the Uclass (arm-ffa-uclass.c).
Arm specific methods are implemented in the Arm driver (arm-ffa.c).
For more details please refer to the driver documentation [2].
[1]: https://developer.arm.com/documentation/den0077/latest/
[2]: doc/arch/arm64.ffa.rst
Signed-off-by: Abdellatif El Khlifi
The sandbox FF-A emulator supports only 64-bit direct messaging.
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
Cc: Heinrich Schuchardt
---
Changelog:
===
v12:
* remove reparenting by making the emulator parent o
read the data and updates the MM shared
buffer with the response data.
The response data is copied back to the communication buffer and
consumed by the EFI subsystem.
MM communication protocol supports FF-A 64-bit direct messaging.
Signed-off-by: Abdellatif El Khlifi
Tested-by: Gowtham Suresh Kumar
://documentation-service.arm.com/static/5f8edaeff86e16515cdbe4c6?token=
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Ilias Apalodimas
Reviewed-by: Jens Wiklander
Reviewed-by: Simon Glass
Cc: Tom Rini
---
Changelog:
===
v9:
* update the copyright string
v7:
* improve indentation
turn on EFI MM communication
On Corstone-1000 platform MM communication between u-boot
and the secure world (Optee) is done using the FF-A bus.
Changes made are generated using savedefconfig.
Signed-off-by: Abdellatif El Khlifi
Cc: Tom Rini
Cc: Simon Glass
Cc: Ilias Apalodimas
Cc: Jens
these partitions. The command is also
helpful in testing the communication with secure partitions.
For more details please refer to the command documentation [1].
[1]: doc/usage/cmd/armffa.rst
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc
Add functional test cases for the FF-A support
These tests rely on the FF-A sandbox emulator and FF-A
sandbox driver which help in inspecting the FF-A communication.
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
Cc
Add Sandbox test for the armffa command
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
---
Changelog:
===
v12:
* address nits
v10:
* replace CMD_RET_SUCCESS with 0
* replace CONFIG_SANDBOX_FFA with
convert UUID string to little endian binary data
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
---
Changelog:
===
v9:
* add a full function prototype description in uuid.h
v8:
* use simple_strtoull() in
provide a test case
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
---
Changelog:
===
v16:
* MAINTAINERS: place the UUID part in an alphabetical order
v11:
* use ut_asserteq_mem()
MAINTAINERS | 5 +
test/lib/Makefile | 1 +
test/lib
.1.9-yocto-standard (oe-user@oe-host)
(aarch64-poky-linux-musl-gcc (GCC) 12.2.0, GNU ld (GNU Binutils) 2.40.202301193
Machine model: ARM Corstone1000 FPGA MPS3 board
```
Cc: Tom Rini
Cc: Simon Glass
Cc: Rob Herring
Cc: Ilias Apalodimas
Cc: Jens Wiklander
Cc: Achin Gupta
Cc: Drew Reed
Cc:
Hi Ilias,
On Thu, Jul 27, 2023 at 02:27:21PM +0300, Ilias Apalodimas wrote:
> Hi Abdellatif,
>
> [...]
>
> > +}
> > +
> > +/**
> > + * get_mm_comms() - detect the available MM transport
> > + *
> > + * Make sure the FF-A bus is probed successfully
> > + * which means FF-A communication with sec
Hi Tom,
On Wed, Jul 26, 2023 at 03:39:12PM -0400, Tom Rini wrote:
> On Wed, Jul 26, 2023 at 10:45:02AM +0100, Abdellatif El Khlifi wrote:
>
> > Add MM communication support using FF-A transport
> >
> > This feature allows accessing MM partitions services through
Hi Heinrich,
On Thu, Jul 27, 2023 at 07:51:42AM +0200, Heinrich Schuchardt wrote:
> On 3/29/22 17:16, abdellatif.elkhl...@arm.com wrote:
> > From: Abdellatif El Khlifi
> >
> > Provide armffa command showcasing the use of the FF-A driver
> >
> > The armf
The sandbox FF-A emulator supports only 64-bit direct messaging.
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
Cc: Heinrich Schuchardt
---
Changelog:
===
v12:
* remove reparenting by making the emulator parent o
implemented in the Uclass (arm-ffa-uclass.c).
Arm specific methods are implemented in the Arm driver (arm-ffa.c).
For more details please refer to the driver documentation [2].
[1]: https://developer.arm.com/documentation/den0077/latest/
[2]: doc/arch/arm64.ffa.rst
Signed-off-by: Abdellatif El Khlifi
these partitions. The command is also
helpful in testing the communication with secure partitions.
For more details please refer to the command documentation [1].
[1]: doc/usage/cmd/armffa.rst
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc
Add Sandbox test for the armffa command
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
---
Changelog:
===
v12:
* address nits
v10:
* replace CMD_RET_SUCCESS with 0
* replace CONFIG_SANDBOX_FFA with
read the data and updates the MM shared
buffer with the response data.
The response data is copied back to the communication buffer and
consumed by the EFI subsystem.
MM communication protocol supports FF-A 64-bit direct messaging.
Signed-off-by: Abdellatif El Khlifi
Tested-by: Gowtham Suresh Kumar
Add functional test cases for the FF-A support
These tests rely on the FF-A sandbox emulator and FF-A
sandbox driver which help in inspecting the FF-A communication.
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
Cc
turn on EFI MM communication
On Corstone-1000 platform MM communication between u-boot
and the secure world (Optee) is done using the FF-A bus.
Signed-off-by: Abdellatif El Khlifi
Cc: Tom Rini
Cc: Simon Glass
Cc: Ilias Apalodimas
Cc: Jens Wiklander
---
Changelog:
===
v16
Achin Gupta
Cc: Drew Reed
Cc: Xueliang Zhong
Abdellatif El Khlifi (10):
arm64: smccc: add support for SMCCCv1.2 x0-x17 registers
lib: uuid: introduce uuid_str_to_le_bin function
lib: uuid: introduce testcase for uuid_str_to_le_bin
arm_ffa: introduce Arm FF-A support
arm_ffa: int
://documentation-service.arm.com/static/5f8edaeff86e16515cdbe4c6?token=
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Ilias Apalodimas
Reviewed-by: Jens Wiklander
Reviewed-by: Simon Glass
Cc: Tom Rini
---
Changelog:
===
v9:
* update the copyright string
v7:
* improve indentation
convert UUID string to little endian binary data
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
---
Changelog:
===
v9:
* add a full function prototype description in uuid.h
v8:
* use simple_strtoull() in
provide a test case
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
---
Changelog:
===
v16:
* MAINTAINERS: place the UUID part in an alphabetical order
v11:
* use ut_asserteq_mem()
MAINTAINERS | 5 +
test/lib/Makefile | 1 +
test/lib
Hi Tom,
On Tue, Jul 25, 2023 at 09:47:24AM -0400, Tom Rini wrote:
> On Tue, Jul 25, 2023 at 10:26:16AM +0100, Abdellatif El Khlifi wrote:
> > Hi Tom,
> >
> > On Mon, Jul 24, 2023 at 07:50:07PM -0400, Tom Rini wrote:
> > > On Thu, Jul 13, 2023 at 02:28:37PM +01
Hi Tom,
On Mon, Jul 24, 2023 at 07:50:07PM -0400, Tom Rini wrote:
> On Thu, Jul 13, 2023 at 02:28:37PM +0100, Abdellatif El Khlifi wrote:
> > Adding support for Arm FF-A v1.0 (Arm Firmware Framework for Armv8-A) [A].
> >
> > FF-A specifies interfaces that enable a pair
Hi Tom, Simon,
On Thu, Jul 13, 2023 at 02:28:37PM +0100, Abdellatif El Khlifi wrote:
> Adding support for Arm FF-A v1.0 (Arm Firmware Framework for Armv8-A) [A].
>
> FF-A specifies interfaces that enable a pair of software execution
> environments aka partitions to
> communicate
turn on EFI MM communication
On corstone1000 platform MM communication between u-boot
and the secure world (Optee) is done using the FF-A bus.
Signed-off-by: Abdellatif El Khlifi
Cc: Tom Rini
Cc: Simon Glass
Cc: Ilias Apalodimas
Cc: Jens Wiklander
---
Changelog:
===
v15
read the data and updates the MM shared
buffer with the response data.
The response data is copied back to the communication buffer and
consumed by the EFI subsystem.
MM communication protocol supports FF-A 64-bit direct messaging.
Signed-off-by: Abdellatif El Khlifi
Tested-by: Gowtham Suresh Kumar
Add Sandbox test for the armffa command
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
---
Changelog:
===
v12:
* address nits
v10:
* replace CMD_RET_SUCCESS with 0
* replace CONFIG_SANDBOX_FFA with
The sandbox FF-A emulator supports only 64-bit direct messaging.
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
Cc: Heinrich Schuchardt
---
Changelog:
===
v12:
* remove reparenting by making the emulator parent o
Add functional test cases for the FF-A support
These tests rely on the FF-A sandbox emulator and FF-A
sandbox driver which help in inspecting the FF-A communication.
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
Cc
implemented in the Uclass (arm-ffa-uclass.c).
Arm specific methods are implemented in the Arm driver (arm-ffa.c).
For more details please refer to the driver documentation [2].
[1]: https://developer.arm.com/documentation/den0077/latest/
[2]: doc/arch/arm64.ffa.rst
Signed-off-by: Abdellatif El Khlifi
these partitions. The command is also
helpful in testing the communication with secure partitions.
For more details please refer to the command documentation [1].
[1]: doc/usage/cmd/armffa.rst
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc
provide a test case
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
---
Changelog:
===
v11:
* use ut_asserteq_mem()
MAINTAINERS | 5 +
test/lib/Makefile | 1 +
test/lib/uuid.c | 41 +
3 files
://documentation-service.arm.com/static/5f8edaeff86e16515cdbe4c6?token=
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Ilias Apalodimas
Reviewed-by: Jens Wiklander
Reviewed-by: Simon Glass
Cc: Tom Rini
---
Changelog:
===
v9:
* update the copyright string
v7:
* improve indentation
convert UUID string to little endian binary data
Signed-off-by: Abdellatif El Khlifi
Reviewed-by: Simon Glass
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens Wiklander
---
Changelog:
===
v9:
* add a full function prototype description in uuid.h
v8:
* use simple_strtoull() in
ne model: ARM Corstone1000 FPGA MPS3 board
```
Cc: Tom Rini
Cc: Simon Glass
Cc: Rob Herring
Cc: Ilias Apalodimas
Cc: Jens Wiklander
Cc: Achin Gupta
Cc: Drew Reed
Cc: Xueliang Zhong
Abdellatif El Khlifi (10):
arm64: smccc: add support for SMCCCv1.2 x0-x17 registers
lib: uuid: in
Hi Simon, Tom,
> > > > #include
> > > >
> > > > +#define FFA_SHARED_MM_BUFFER_SIZE SZ_4K /* 4 KB */
> > > > +
> > > > +/*
> > > > + * shared buffer physical address used for communication between
> > > > + * u-boot and the MM SP
> > > > + */
> > > > +#define FFA_SHARED_MM_BUFFER_ADDR 0
Hi Simon,
On Mon, Jul 10, 2023 at 08:17:41AM -0600, Simon Glass wrote:
> Hi Abdellatif,
>
> On Mon, 10 Jul 2023 at 06:15, Abdellatif El Khlifi
> wrote:
> >
> > Hi Simon,
> >
> > On Fri, Jul 07, 2023 at 06:34:14PM +0100, Simon Glass wrote:
> > > Hi
Hi Simon,
On Fri, Jul 07, 2023 at 06:34:14PM +0100, Simon Glass wrote:
> Hi Abdellatif,
>
> On Fri, 7 Jul 2023 at 15:44, Abdellatif El Khlifi
> wrote:
> >
> > sets the log formatting according to the platform (64-bit vs 32-bit)
> >
> > Signed-off-by: Abdel
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