Commit Graph

19 Commits

Author SHA1 Message Date
Simon Glass
401d1c4f5d common: Drop asm/global_data.h from common header
Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include <asm/global_data.h> at all, so
remove that include.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-02-02 15:33:42 -05:00
Ilias Apalodimas
8e0b0871b8 tpm: Add tpm2 headers for TCG2 eventlog support
A following patch introduces support for the EFI_TCG2_PROTOCOL
eventlog management.
Introduce the necessary tpm related headers

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2020-12-03 21:22:40 +01:00
Ilias Apalodimas
e926136bb2 tpm: use more than sha256 on pcr_extend
The current tpm2_pcr_extend is hardcoded using SHA256.
Let's make the actual command to the TPM2 configurable so we can support
a wider range of algorithms and keep the current command line as-is i.e
limited to SHA256 only

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-12-03 21:22:40 +01:00
Ilias Apalodimas
915e3ae568 tpm: Add some headers from the spec
A following patch introduces EFI_TCG2_PROTOCOL.
Add the required TPMv2 headers to support it.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-11-14 05:05:46 +01:00
Dhananjay Phadke
06bea49809 tpm: add TPM2_GetRandom command support
Add support for TPM2 GetRandom command

Signed-off-by: Dhananjay Phadke <dphadke@linux.microsoft.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-08 15:38:32 -04:00
Simon Glass
1400a7f3d3 tpm: Add more TPM2 definitions
Add definitions for access and status.

Need to drop the mixed case.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-02-07 22:46:35 +08:00
Simon Glass
be8a025ed7 tpm: Add non-volatile index attributes needed for v2
Version-2 TPMs support attributes for nvdata. Add definitions to the
header file so that clients can use it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-05 06:01:34 -07:00
Simon Glass
abdc7b8a2d tpm: Convert to use a device parameter
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 <sjg@chromium.org>
2018-11-29 09:30:06 -07:00
Simon Glass
998af31903 sandbox: tpm: Tidy up enums and return values
Use an enum for command values instead of open-coding them. This removes
the need for comments. Also make sure the driver returns proper error
numbers instead of -1.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-10-09 04:40:27 -06:00
Miquel Raynal
b9dd4fabbe tpm: add PCR authentication commands support
Add support for the TPM2_PCR_SetAuthPolicy and
TPM2_PCR_SetAuthValue commands.

Change the command file and the help accordingly.

Note: These commands could not be tested because the TPMs available
do not support them, however they could be useful for someone else.
The user is warned by the command help.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-25 20:12:59 -04:00
Miquel Raynal
dc26e913a8 tpm: add TPM2_HierarchyChangeAuth command support
Add support for the TPM2_HierarchyChangeAuth command.

Change the command file and the help accordingly.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-25 20:12:58 -04:00
Miquel Raynal
da9c3392e6 tpm: add dictionary attack mitigation commands support
Add support for the TPM2_DictionaryAttackParameters and
TPM2_DictionaryAttackLockReset commands.

Change the command file and the help accordingly.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-25 20:12:58 -04:00
Miquel Raynal
69cd8f0681 tpm: add TPM2_GetCapability command support
Add support for the TPM2_GetCapability command.

Change the command file and the help accordingly.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-25 20:12:58 -04:00
Miquel Raynal
1c4ea8f496 tpm: add TPM2_PCR_Read command support
Add support for the TPM2_PCR_Read command.

Change the command file and the help accordingly.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-25 20:12:58 -04:00
Miquel Raynal
6284be5a90 tpm: add TPM2_PCR_Extend command support
Add support for the TPM2_PCR_Extend command.

Change the command file and the help accordingly.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-25 20:12:57 -04:00
Miquel Raynal
bad8ff569d tpm: add TPM2_Clear command support
Add support for the TPM2_Clear command.

Change the command file and the help accordingly.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-25 20:12:57 -04:00
Miquel Raynal
2dc6d97e1e tpm: add TPM2_SelfTest command support
Add support for the TPM2_Selftest command.

Change the command file and the help accordingly.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-25 20:12:57 -04:00
Miquel Raynal
1922df2010 tpm: add TPM2_Startup command support
Add support for the TPM2_Startup command.

Change the command file and the help accordingly.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-25 20:12:57 -04:00
Miquel Raynal
ff32245bb3 tpm: prepare support for TPMv2.x commands
Choice between v1 and v2 compliant functions is done with the
configuration.

Create the various files that will receive TPMv2-only code on the same
scheme as for the TPMv1 code.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-25 20:12:55 -04:00