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2023-12-21lib: Remove <common.h> inclusion from these filesTom Rini
After some header file cleanups to add missing include files, remove common.h from all files in the lib directory. This primarily means just dropping the line but in a few cases we need to add in other header files now. Reviewed-by: Simon Glass <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2021-07-15tpm: Check outgoing command sizeSimon Glass
In tpm_sendrecv_command() the command buffer is passed in. If a mistake is somehow made in setting this up, the size could be out of range. Add a sanity check for this. Signed-off-by: Simon Glass <[email protected]> Reported-by: Coverity (CID: 331152)
2021-03-02tpm: Add debugging of request in tpm_sendrecv_command()Simon Glass
The response is shown but not the request. Update the code to show both if debugging is enabled. Use a 'uint' type for size so it matches the register-word size on both 32- and 64-bit machines. Signed-off-by: Simon Glass <[email protected]>
2020-05-18common: Drop log.h from common headerSimon Glass
Move this header out of the common header. Signed-off-by: Simon Glass <[email protected]>
2018-12-05tpm: Fix a logging warning in unpack_byte_string()Simon Glass
Fix the printf() string to avoid a warning. Signed-off-by: Simon Glass <[email protected]>
2018-12-05tpm: Remove use of build-time TPM versionsSimon Glass
There is only one place in the code which assumes at build-time that we are using either a v1 or a v2 TPM. Fix this up and add a new function to return the version of a TPM. Supported TPM versions (v1 and v2) can be enabled independently and it is possible to use both versions at once. This is useful for sandbox when running tests. Signed-off-by: Simon Glass <[email protected]>
2018-11-29tpm: Convert to use a device parameterSimon Glass
At present many TPM calls assume there is only one TPM in the system and look up this TPM themselves. This is inconsistent with driver model, which expects all driver methods to have a device parameter. Update the code to correct this. Signed-off-by: Simon Glass <[email protected]>
2018-10-09tpm: Tidy up logging in tpm-common.cSimon Glass
At present this file uses logging but it should use the new macros. Update it and add a log message for an error. Signed-off-by: Simon Glass <[email protected]>
2018-05-25tpm: report driver error code to upper layerMiquel Raynal
Instead of returning a generic 'library' error, report back the actual error code so it can be displayed to the user by the regular error path. Signed-off-by: Miquel Raynal <[email protected]> Reviewed-by: Simon Glass <[email protected]> Reviewed-by: Tom Rini <[email protected]>
2018-05-25tpm: add possible traces to analyze buffers returned by the TPMMiquel Raynal
When debugging, it is welcome to get more information about what the TPM returns. Add the possibility to print the packets received to show their exact content. Signed-off-by: Miquel Raynal <[email protected]> Reviewed-by: Simon Glass <[email protected]> Reviewed-by: Tom Rini <[email protected]>
2018-05-25tpm: disociate TPMv1.x specific and generic codeMiquel Raynal
There are no changes in this commit but a new organization of the code as follow. * cmd/ directory: > move existing code from cmd/tpm.c in cmd/tpm-common.c > move specific code in cmd/tpm-v1.c > create a specific header file with generic definitions for commands only called cmd/tpm-user-utils.h * lib/ directory: > move existing code from lib/tpm.c in lib/tpm-common.c > move specific code in lib/tpm-v1.c > create a specific header file with generic definitions for the library itself called lib/tpm-utils.h * include/ directory: > move existing code from include/tpm.h in include/tpm-common.h > move specific code in include/tpm-v1.h Code designated as 'common' is compiled if TPM are used. Code designated as 'specific' is compiled only if the right specification has been selected. All files include tpm-common.h. Files in cmd/ include tpm-user-utils.h. Files in lib/ include tpm-utils.h. Depending on the specification, files may include either (not both) tpm-v1.h or tpm-v2.h. Signed-off-by: Miquel Raynal <[email protected]> Reviewed-by: Tom Rini <[email protected]> [trini: Fix a few more cases of tpm.h -> tpm-v1.h, some Kconfig logic] Signed-off-by: Tom Rini <[email protected]>