u-boot.git/drivers/tpm/Makefile, branch master Unnamed repository; edit this file 'description' to name the repository. tpm: Don't include cr50 in TPL/SPL 2021-03-02T20:53:37+00:00 Simon Glass sjg@chromium.org 2021-02-06T21:23:32+00:00 13ad993fc7b01dc833ae56b9f62ad97e1d0db962 At present the security chip is not used in these U-Boot phases. Update the Makefile to exclude it. Fix a few logging statements while we are here. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> 
At present the security chip is not used in these U-Boot phases. Update
the Makefile to exclude it.

Fix a few logging statements while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Merge tag 'dm-pull-6feb20' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm 2020-02-11T15:58:41+00:00 Tom Rini trini@konsulko.com 2020-02-11T15:58:41+00:00 9a8942b53d57149754e0dfc975e0d92d1afd4087 sandbox conversion to SDL2 TPM TEE driver Various minor sandbox video enhancements New driver model core utility functions 
sandbox conversion to SDL2
TPM TEE driver
Various minor sandbox video enhancements
New driver model core utility functions
tpm: Add a driver for H1/Cr50 2020-02-07T14:46:35+00:00 Simon Glass sjg@chromium.org 2020-02-06T16:55:04+00:00 d36856a3850734101c3bb0a3114fb57d44cb783b H1 is a Google security chip present in recent Chromebooks, Pixel phones and other devices. Cr50 is the name of the software that runs on H1 in Chromebooks. This chip is used to handle TPM-like functionality and also has quite a few additional features. Add a driver for this. Signed-off-by: Simon Glass <sjg@chromium.org> 
H1 is a Google security chip present in recent Chromebooks, Pixel phones
and other devices. Cr50 is the name of the software that runs on H1 in
Chromebooks.

This chip is used to handle TPM-like functionality and also has quite a
few additional features.

Add a driver for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
tpm2: ftpm: A driver for firmware TPM running inside TEE 2020-02-06T02:33:46+00:00 Thirupathaiah Annapureddy thiruan@linux.microsoft.com 2020-01-13T07:34:22+00:00 8d73be7a8e47ee57efe57ee17ed393bac1011fce Add a driver for a firmware TPM running inside TEE. Documentation of the firmware TPM: https://www.microsoft.com/en-us/research/publication/ftpm-software-implementation-tpm-chip/ Implementation of the firmware TPM: https://github.com/Microsoft/ms-tpm-20-ref/tree/master/Samples/ARM32-FirmwareTPM Signed-off-by: Thirupathaiah Annapureddy <thiruan@linux.microsoft.com> 
Add a driver for a firmware TPM running inside TEE.

Documentation of the firmware TPM:
https://www.microsoft.com/en-us/research/publication/ftpm-software-implementation-tpm-chip/

Implementation of the firmware TPM:
https://github.com/Microsoft/ms-tpm-20-ref/tree/master/Samples/ARM32-FirmwareTPM

Signed-off-by: Thirupathaiah Annapureddy <thiruan@linux.microsoft.com>
tpm: Add support for SPL and TPL 2018-10-09T10:40:27+00:00 Simon Glass sjg@chromium.org 2018-10-01T18:22:19+00:00 6307896c177e3afb54a42439062dce0776d31891 At present the tpm can only be used in U-Boot proper. Updated it to work in SPL and TPL also. Signed-off-by: Simon Glass <sjg@chromium.org> 
At present the tpm can only be used in U-Boot proper. Updated it to work
in SPL and TPL also.

Signed-off-by: Simon Glass <sjg@chromium.org>
tpm: add a Sandbox TPMv2.x driver 2018-05-26T00:13:00+00:00 Miquel Raynal miquel.raynal@bootlin.com 2018-05-15T09:57:25+00:00 2bae712f7ab9525421662fbbbe1445b00cbee5b0 This driver can emulate all the basic functionalities of a TPMv2.x chip and should behave like them during regular testing. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com> 
This driver can emulate all the basic functionalities of a TPMv2.x
chip and should behave like them during regular testing.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
tpm: add support for TPMv2.x SPI modules 2018-05-26T00:12:59+00:00 Miquel Raynal miquel.raynal@bootlin.com 2018-05-15T09:57:21+00:00 eb46910b4bf03e2651533473dd75267704a6c659 Add the tpm2_tis_spi driver that should support any TPMv2 compliant (SPI) module. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
Add the tpm2_tis_spi driver that should support any TPMv2 compliant
(SPI) module.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07T13:34:12+00:00 Tom Rini trini@konsulko.com 2018-05-06T21:58:06+00:00 83d290c56fab2d38cd1ab4c4cc7099559c1d5046 When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com> 
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
tpm: st33zp24: Add tpm st33zp24 spi support 2016-01-29T04:01:22+00:00 Christophe Ricard christophe.ricard@gmail.com 2016-01-21T22:27:14+00:00 b75fdc11ebcd3607f840a00363679a3a5cbc8da4 Add support for TPM ST33ZP24 spi. The ST33ZP24 does have a spi interface. The transport protocol is proprietary. For spi we are relying only on DM_SPI. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> 
Add support for TPM ST33ZP24 spi.

The ST33ZP24 does have a spi interface.
The transport protocol is proprietary.

For spi we are relying only on DM_SPI.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
tpm: st33zp24: Add tpm st33zp24 support with i2c 2016-01-29T04:01:22+00:00 Christophe Ricard christophe.ricard@gmail.com 2016-01-21T22:27:13+00:00 3aa74088d4d3cedcfed403fea8eb75831021959a Add support for TPM ST33ZP24 family with i2c. For i2c we are relying only on DM_I2C. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> 
Add support for TPM ST33ZP24 family with i2c.

For i2c we are relying only on DM_I2C.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>