u-boot.git/drivers/tpm, branch v2014.07

tpm: don't use unneeded double brackets

2014-07-07T23:43:01+00:00

clang is tempted to inteprete such a condition as a assignment
as well. Since it isn't don't use double brackets.

cc: Tom Wai-Hong Tam 
Signed-off-by: Jeroen Hofstee

sandbox: tpm: Fix nvwrite command

2014-01-09T00:26:17+00:00

The original codes misused recvbuf in source buffer instead of sendbuf,
and read from incorrect offset 14 instead of 22.

Signed-off-by: Che-Liang Chiou 

Signed-off-by: Simon Glass 
Reviewed-by: Simon Glass 
Tested-by: Che-Liang Chiou

sandbox: tpm: Add TPM emulation

2014-01-09T00:25:12+00:00

Add a simple TPM emulator for sandbox. It only supports a small subset of
TPM operations. However, these are enough to perform common tasks.

Note this is an initial commit to get this working, but it could use
cleaning up (for example constants instead of open-coded values).

Signed-off-by: Simon Glass 

Signed-off-by: Simon Glass 
Reviewed-by: Simon Glass

drivers: tpm: clean up unused code

2013-11-17T19:11:30+00:00

Signed-off-by: Masahiro Yamada

drivers: convert makefiles to Kbuild style

2013-10-31T17:26:01+00:00

Signed-off-by: Masahiro Yamada

Add GPL-2.0+ SPDX-License-Identifier to source files

2013-07-24T13:44:38+00:00

Signed-off-by: Wolfgang Denk 
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini

Add Atmel I2C tpm

2013-07-16T22:44:30+00:00

Add support for Atmel TPM devices with two wire interface.

Signed-off-by: Dirk Eibach 
Signed-off-by: Reinhard Pfau 
Reviewed-by: Simon Glass 
Signed-off-by: Andy Fleming

tpm: Reorganize the I2C TPM driver

2013-06-03T08:31:23+00:00

This patch does a similar code reogranzation from
  http://patchwork.ozlabs.org/patch/132179/
which is based on an old version of code (fdt support and bus selection
still not in). It merges this tidy-up on top of the recent code. It does
not make any logical change.

tpm.c implements the interface defined in tpm.h based on underlying
LPC or I2C TPM driver. tpm.c and the underlying driver communicate
throught tpm_private.h.

Note: Merging the LPC driver with tpm.c is left to future patches.

Change-Id: Ie1384f5f9e3935d3bc9a44adf8de80c5a70a5f2b
Signed-off-by: Tom Wai-Hong Tam 
Signed-off-by: Simon Glass 
Reviewed-by: Simon Glass

tpm: Add support for new Infineon I2C TPM (SLB 9645 TT 1.2 I2C)

2013-06-03T08:26:25+00:00

Add support for Infineon's new SLB 9645 TT 1.2 I2C TPMs,
which supports clockstretching, combined reads and a bus speed of
up to 400khz. The device also has a new device id.

This is based on the kernel patch provided by Infineon :
https://gerrit.chromium.org/gerrit/42332

Signed-off-by: Vincent Palatin 

Signed-off-by: Simon Glass 
Reviewed-by: Luigi Semenzato 
Reviewed-by: Simon Glass 
Reviewed-by: Vincent Palatin 
Tested-by: Tom Wai-Hong Tam 
Tested-by: Vincent Palatin

tpm: Rename generic_lpc_tpm to tpm_tis_lpc

2013-06-03T08:26:25+00:00

The new name is more aligned with Linux kernel's naming of TPM driver.

Signed-off-by: Peter Huewe 
Signed-off-by: Che-Liang Chiou 
Signed-off-by: Simon Glass 
Acked-by: Mike Frysinger 
Reviewed-by: Simon Glass 
Tested-by: Tom Wai-Hong Tam