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platform/chrome: Support reading/writing the vboot context

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Some EC implementations include a small nvram space used to store
verified boot context data. This patch offers a way to expose this
data to userspace.

Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Emilio López <emilio.lopez@collabora.co.uk>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Emilio López
2015-09-21 10:38:22 -03:00
committed by Olof Johansson
parent 7f5028cf61
commit 18800fc7a0
4 changed files with 141 additions and 1 deletions
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include/linux/mfd/cros_ec.h
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@@ -255,5 +255,6 @@ int cros_ec_query_all(struct cros_ec_device *ec_dev);
/* sysfs stuff */
extern struct attribute_group cros_ec_attr_group;
extern struct attribute_group cros_ec_lightbar_attr_group;
extern struct attribute_group cros_ec_vbc_attr_group;
#endif /* __LINUX_MFD_CROS_EC_H */