u-boot.git/lib, branch v2023.10 Unnamed repository; edit this file 'description' to name the repository. Revert "arm: imx: mx7: Move CONFIG_OPTEE_TZDRAM_SIZE from lib/optee" 2023-08-28T19:59:22+00:00 Ricardo Salveti ricardo@foundries.io 2023-08-25T13:47:11+00:00 c91feda87ce33c81acc51cc4bf69d613c4fe89de This reverts commit c5b68ef8af3c2f515c1f5b8d63a69359a85d753b. CONFIG_OPTEE_TZDRAM_SIZE is used by imx6-based SoCs as well. Move the option back. Signed-off-by: Ricardo Salveti <ricardo@foundries.io> Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io> 
This reverts commit c5b68ef8af3c2f515c1f5b8d63a69359a85d753b.

CONFIG_OPTEE_TZDRAM_SIZE is used by imx6-based SoCs as well. Move the
option back.

Signed-off-by: Ricardo Salveti <ricardo@foundries.io>
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
spl: crypto: fix including SHA* object files in SPL 2023-08-28T19:59:22+00:00 Oleksandr Suvorov oleksandr.suvorov@foundries.io 2023-08-23T14:56:27+00:00 70bd47198402f5faea381428639ced55e893f70b If one of SHA* algorithms is disabled in u-boot, its code is not included in SPL even if a given SHA* option is enabled in SPL. Fix this. Fixes: 603d15a572d ("spl: cypto: Bring back SPL_ versions of SHA") Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io> Reviewed-by: Tom Rini <trini@konsulko.com> 
If one of SHA* algorithms is disabled in u-boot, its code is not
included in SPL even if a given SHA* option is enabled in SPL. Fix
this.

Fixes: 603d15a572d ("spl: cypto: Bring back SPL_ versions of SHA")
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Reviewed-by: Tom Rini <trini@konsulko.com>
efi_loader: delete handle from events when a protocol is uninstalled 2023-08-27T06:21:08+00:00 Ilias Apalodimas ilias.apalodimas@linaro.org 2023-08-24T14:21:09+00:00 cc889bd0754e50a3cd50e8ed3094388480fbec86 When a notification event is registered for a protocol the handle of the protocol is added in our event notification list. When all the protocols of the handle are uninstalled we delete the handle but we do not remove it from the event notification list. Clean up the protocol removal functions and add a wrapper which - Removes the to-be deleted handle from any lists it participates - Remove the handle if no more protocols are present Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> 
When a notification event is registered for a protocol the handle of the
protocol is added in our event notification list.  When all the protocols
of the handle are uninstalled we delete the handle but we do not remove
it from the event notification list.

Clean up the protocol removal functions and add a wrapper which
- Removes the to-be deleted handle from any lists it participates
- Remove the handle if no more protocols are present

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
lib: parameter check in hash_calculate 2023-08-27T06:21:07+00:00 Heinrich Schuchardt heinrich.schuchardt@canonical.com 2023-08-22T09:10:20+00:00 eb48efce260aefc0eceec90bd4d9adcd881f1b14 If hash_calculate is invoked with region_count = 0, it will try to hash INT_MAX regions. We should check this parameter. * Avoid a comparison with different signedness. * Check that region_count is at least 1. * Avoid a superfluous assignment. Fixes: b37b46f042cc ("rsa: Use checksum algorithms from struct hash_algo") Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
If hash_calculate is invoked with region_count = 0, it will try to hash
INT_MAX regions. We should check this parameter.

* Avoid a comparison with different signedness.
* Check that region_count is at least 1.
* Avoid a superfluous assignment.

Fixes: b37b46f042cc ("rsa: Use checksum algorithms from struct hash_algo")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
efi_loader: fix efi_add_known_memory() 2023-08-15T16:21:17+00:00 Heinrich Schuchardt heinrich.schuchardt@canonical.com 2023-08-14T05:50:53+00:00 b571b3acdaa43b90de3bc7540f13c02b1ee86b8e In efi_add_known_memory() we currently call board_get_usable_ram_top() with an incorrect value 0 of parameter total_size. This leads to an incorrect value for ram_top depending on the code in board_get_usable_ram_top(). Use the value of gd->ram_top instead which is set before relocation by calling board_get_usable_ram_top(). Fixes: 7b78d6438a2b ("efi_loader: Reserve unaccessible memory") Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> 
In efi_add_known_memory() we currently call board_get_usable_ram_top() with
an incorrect value 0 of parameter total_size. This leads to an incorrect
value for ram_top depending on the code in board_get_usable_ram_top().

Use the value of gd->ram_top instead which is set before relocation by
calling board_get_usable_ram_top().

Fixes: 7b78d6438a2b ("efi_loader: Reserve unaccessible memory")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
lib: Suppress E when writing error-string output 2023-08-09T15:31:11+00:00 Simon Glass sjg@chromium.org 2023-07-30T17:15:13+00:00 3a3543db519478cd174e4554691f3d4828902c79 When CONFIG_ERRNO_STR is not enabled this shows a spurious 'E' from the format string. Fix this. Fixes: 7f331941321 ("lib: Support printing an error string") Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> 
When CONFIG_ERRNO_STR is not enabled this shows a spurious 'E' from the
format string. Fix this.

Fixes: 7f331941321 ("lib: Support printing an error string")
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
arm_ffa: efi: introduce FF-A MM communication 2023-08-08T14:22:03+00:00 Abdellatif El Khlifi abdellatif.elkhlifi@arm.com 2023-08-04T13:33:44+00:00 218b062e8f20233181ecbcca1d627f5d44c4617d 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. An MM shared buffer and a door bell event are used to exchange the data. The data is used by EFI services such as GetVariable()/SetVariable() and copied from the communication buffer to the MM shared buffer. The secure partition is notified about availability of data in the MM shared buffer by an FF-A message (door bell). On such event, MM SP can 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. We tested the FF-A MM communication on the Corstone-1000 platform. We ran the UEFI SCT test suite containing EFI setVariable, getVariable and getNextVariable tests which involve FF-A MM communication and all tests are passing with the current changes. We made the SCT test reports (part of the ACS results) public following the latest Corstone-1000 platform software 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 <abdellatif.elkhlifi@arm.com> Tested-by: Gowtham Suresh Kumar <gowtham.sureshkumar@arm.com> Reviewed-by: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org> Cc: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by: Tom Rini <trini@konsulko.com> 
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.

An MM shared buffer and a door bell event are used to exchange
the data.

The data is used by EFI services such as GetVariable()/SetVariable()
and copied from the communication buffer to the MM shared buffer.

The secure partition is notified about availability of data in the
MM shared buffer by an FF-A message (door bell).

On such event, MM SP can 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.

We tested the FF-A MM communication on the Corstone-1000 platform.

We ran the UEFI SCT test suite containing EFI setVariable, getVariable and
getNextVariable tests which involve FF-A MM communication and all tests
are passing with the current changes.

We made the SCT test reports (part of the ACS results) public following the
latest Corstone-1000 platform software 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 <abdellatif.elkhlifi@arm.com>
Tested-by: Gowtham Suresh Kumar <gowtham.sureshkumar@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Cc: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
lib: uuid: introduce uuid_str_to_le_bin function 2023-08-08T14:22:03+00:00 Abdellatif El Khlifi abdellatif.elkhlifi@arm.com 2023-08-04T13:33:38+00:00 7048f26ccb181fc106a995e7e170b219087769f5 convert UUID string to little endian binary data Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com> Reviewed-by: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org> Cc: Jens Wiklander <jens.wiklander@linaro.org> 
convert UUID string to little endian binary data

Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Cc: Jens Wiklander <jens.wiklander@linaro.org>
spl: move SPL_CRC32 option to lib/Kconfig 2023-08-07T17:41:44+00:00 Oleksandr Suvorov oleksandr.suvorov@foundries.io 2023-08-03T16:05:40+00:00 af62d83cc0ee27ca5051718a0df44341f71abff1 All SPL hash algorithm options are collected in lib/Kconfig. Move SPL_CRC32 there as well. Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io> Reviewed-by: Simon Glass <sjg@chromium.org> 
All SPL hash algorithm options are collected in lib/Kconfig. Move
SPL_CRC32 there as well.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Reviewed-by: Simon Glass <sjg@chromium.org>
efi_loader: check uuid_str_to_bin return value 2023-08-03T07:21:03+00:00 Masahisa Kojima masahisa.kojima@linaro.org 2023-07-31T08:53:02+00:00 cd87d2c61ce8e8e963de514f2c8ab0f959d6b586 Check the uuid_str_to_bin return value, skip the node if the image-type-id property is wrong format. Addresses-Coverity-ID: 463145 ("Error handling issues") Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> 
Check the uuid_str_to_bin return value, skip the node
if the image-type-id property is wrong format.

Addresses-Coverity-ID: 463145 ("Error handling issues")
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>