Messages in this thread | | | From | Jarkko Sakkinen <> | Subject | [PATCH v5 0/7] TPM 2.0 support | Date | Sat, 1 Nov 2014 11:01:28 +0200 |
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This patch set enables TPM2 protocol and provides drivers for FIFO and CRB interfaces.
Major changes since v1:
- Improved struct tpm_chip life-cycle by taking advantage of devres API. - Refined sysfs attributes as simple key-values thereby not repeating mistakes in TPM1 sysfs attributes. - Documented functions in tpm-chip.c and tpm2-cmd.c. - Documented sysfs attributes.
Major changes since v2:
- Lots of fixes in calling order in device drivers (thanks to Jason Gunthorpe for pointing these out!). - Attach sysfs attributes to the misc device because it represents TPM device to the user space.
Major changes since v3:
- Disable sysfs attibutes for TPM 2.0 for until we can sort out the best approach for them. - Fixed all the style issues found with checkpatch.pl.
Major changes since v4:
- missing EXPORT_SYMBOL_GPL() - own class for TPM devices used for TPM 2.0 devices and onwards.
Jarkko Sakkinen (6): tpm: merge duplicate transmit_cmd() functions tpm: two-phase chip management functions tpm: fix multiple race conditions in tpm_ppi.c tpm: TPM 2.0 baseline support tpm: TPM 2.0 CRB Interface tpm: create TPM 2.0 devices using own device class
Will Arthur (1): tpm: TPM 2.0 FIFO Interface
drivers/char/tpm/Kconfig | 9 + drivers/char/tpm/Makefile | 3 +- drivers/char/tpm/tpm-chip.c | 209 +++++++++++++ drivers/char/tpm/tpm-dev.c | 77 ++++- drivers/char/tpm/tpm-interface.c | 256 +++++----------- drivers/char/tpm/tpm-sysfs.c | 29 +- drivers/char/tpm/tpm.h | 113 ++++++- drivers/char/tpm/tpm2-cmd.c | 566 ++++++++++++++++++++++++++++++++++++ drivers/char/tpm/tpm_atmel.c | 26 +- drivers/char/tpm/tpm_crb.c | 334 +++++++++++++++++++++ drivers/char/tpm/tpm_i2c_atmel.c | 49 ++-- drivers/char/tpm/tpm_i2c_infineon.c | 43 +-- drivers/char/tpm/tpm_i2c_nuvoton.c | 66 ++--- drivers/char/tpm/tpm_i2c_stm_st33.c | 44 ++- drivers/char/tpm/tpm_ibmvtpm.c | 17 +- drivers/char/tpm/tpm_infineon.c | 51 ++-- drivers/char/tpm/tpm_nsc.c | 34 ++- drivers/char/tpm/tpm_ppi.c | 136 +++++---- drivers/char/tpm/tpm_tis.c | 177 ++++++----- drivers/char/tpm/xen-tpmfront.c | 14 +- 20 files changed, 1711 insertions(+), 542 deletions(-) create mode 100644 drivers/char/tpm/tpm-chip.c create mode 100644 drivers/char/tpm/tpm2-cmd.c create mode 100644 drivers/char/tpm/tpm_crb.c
-- 2.1.0
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