Messages in this thread | | | Subject | [PATCH V3 0/3] tpm: Add new vTPM device driver for PPC64 | From | Ashley Lai <> | Date | Tue, 14 Aug 2012 18:23:58 -0500 |
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Change log V3: - Replaced TPM_NO_EVENT_LOG macro with stubs - Removed tpm_noeventlog.c file - Called of_node_put() before return in tpm_of.c
Change log V2: - Removed unnecessary tpm_bios_log_setup and tpm_bios_log_teardown functions in tpm_eventlog.h (patch 3/3). - Added more descriptions on vTPM (patch 1/3).
These patches add support for IBM vTPM for PPC64. This new device driver works on firmware that supports vTPM (firmware release 740 or higher).
Tested on Power7+ system with firmware level ZM770_001.
Applied to Kent Yoder tree at: https://github.com/shpedoikal/linux/tree/v3.6-rc1-tpmdd-staging
Ashley Lai (3): drivers/char/tpm: Add new device driver to support IBM vTPM PPC64: Add support for instantiating SML from Open Firmware drivers/char/tpm: Add securityfs support for event log
arch/powerpc/kernel/prom_init.c | 62 ++++ drivers/char/tpm/Kconfig | 8 + drivers/char/tpm/Makefile | 6 + drivers/char/tpm/tpm.h | 13 +- drivers/char/tpm/tpm_eventlog.h | 15 + drivers/char/tpm/tpm_ibmvtpm.c | 749 +++++++++++++++++++++++++++++++++++++++ drivers/char/tpm/tpm_ibmvtpm.h | 83 +++++ drivers/char/tpm/tpm_of.c | 73 ++++ 8 files changed, 997 insertions(+), 12 deletions(-) create mode 100644 drivers/char/tpm/tpm_ibmvtpm.c create mode 100644 drivers/char/tpm/tpm_ibmvtpm.h create mode 100644 drivers/char/tpm/tpm_of.c
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