diff options
author | Philipp Deppenwiese <zaolin@das-labor.org> | 2018-02-27 19:40:52 +0100 |
---|---|---|
committer | Martin Roth <martinroth@google.com> | 2018-06-04 20:33:07 +0000 |
commit | c07f8fbe6fd13e4245da71574b52b47e9733db84 (patch) | |
tree | 12db8b3c40552eab81045c6165538e2d3ba36ce8 /src/drivers/pc80/tpm/Kconfig | |
parent | 961d31bdb3c97e177156ed335d6f2c726d08ab51 (diff) | |
download | coreboot-c07f8fbe6fd13e4245da71574b52b47e9733db84.tar.xz |
security/tpm: Unify the coreboot TPM software stack
* Remove 2nd software stack in pc80 drivers directory.
* Create TSPI interface for common usage.
* Refactor TSS / TIS code base.
* Add vendor tss (Cr50) directory.
* Change kconfig options for TPM to TPM1.
* Add user / board configuration with:
* MAINBOARD_HAS_*_TPM # * BUS driver
* MAINBOARD_HAS_TPM1 or MAINBOARD_HAS_TPM2
* Add kconfig TPM user selection (e.g. pluggable TPMs)
* Fix existing headers and function calls.
* Fix vboot for interface usage and antirollback mode.
Change-Id: I7ec277e82a3c20c62a0548a1a2b013e6ce8f5b3f
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/24903
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/drivers/pc80/tpm/Kconfig')
-rw-r--r-- | src/drivers/pc80/tpm/Kconfig | 37 |
1 files changed, 5 insertions, 32 deletions
diff --git a/src/drivers/pc80/tpm/Kconfig b/src/drivers/pc80/tpm/Kconfig index 879b4a2341..853801b9ab 100644 --- a/src/drivers/pc80/tpm/Kconfig +++ b/src/drivers/pc80/tpm/Kconfig @@ -1,11 +1,8 @@ config LPC_TPM - bool "Enable TPM support" - depends on MAINBOARD_HAS_LPC_TPM + bool default n help - Enable this option to enable LPC TPM support in coreboot. - - If unsure, say N. + LPC TPM driver is enabled! config TPM_TIS_BASE_ADDRESS hex @@ -25,33 +22,9 @@ config TPM_PIRQ This can be used to specify a PIRQ to use instead of SERIRQ, which is needed for SPI TPM interrupt support on x86. -config TPM_INIT_FAILURE_IS_FATAL - bool - default n - depends on LPC_TPM - help - What to do if TPM init failed. If true, force a hard reset, - otherwise just log error message to console. - -config SKIP_TPM_STARTUP_ON_NORMAL_BOOT +config MAINBOARD_HAS_LPC_TPM bool default n - depends on LPC_TPM - help - Skip TPM init on normal boot. Useful if payload does TPM init. - -config TPM_DEACTIVATE - bool "Deactivate TPM" - default n - depends on LPC_TPM - help - Deactivate TPM by issuing deactivate command. - -config TPM_RDRESP_NEED_DELAY - bool "Enable Delay Workaround for TPM" - default n - depends on LPC_TPM + select LPC_TPM help - Certain TPMs seem to need some delay when reading response - to work around a race-condition-related issue, possibly - caused by ill-programmed TPM firmware. + Board has LPC TPM support |