diff options
| author | Vadim Bendebury <vbendeb@chromium.org> | 2015-11-12 17:21:17 -0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2015-11-18 00:14:03 -0800 |
| commit | ee1a2a3a8329323e0600d12ad1b371d62136867e (patch) | |
| tree | d726fbe4768075f33c3e6baa8bfe4de84a171a7a /chip/g/config_chip.h | |
| parent | 7f1baece0a5be8e7860cfe09bd94b39ffb3ba93c (diff) | |
| download | chrome-ec-ee1a2a3a8329323e0600d12ad1b371d62136867e.tar.gz | |
add command multiplexer to the TPM driver
This code allows to send extension commands over TPM protocol, no
callbacks have been registered yet.
The same buffer is used as input and output data. The header is
stripped off before the callback is called and then re-added after
processing.
This could be used for testing, for proprietary firmware update
protocol, etc.
BRANCH=none
BUG=chrome-os-partner:47524
TEST=none yet
Change-Id: I91f692cc6e20abe774ee4ef001be28e5af102b2a
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/312587
Diffstat (limited to 'chip/g/config_chip.h')
| -rw-r--r-- | chip/g/config_chip.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/chip/g/config_chip.h b/chip/g/config_chip.h index 3978371a26..cbb54dfc13 100644 --- a/chip/g/config_chip.h +++ b/chip/g/config_chip.h @@ -70,5 +70,6 @@ #define CONFIG_RW_MEM_OFF 0x4000 #define CONFIG_CUSTOMIZED_RO +#define CONFIG_EXTENSION_COMMAND 0xbaccd00a #endif /* __CROS_EC_CONFIG_CHIP_H */ |