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authorSudeep Holla <sudeep.holla@arm.com>2017-03-28 12:36:07 +0200
committerSudeep Holla <sudeep.holla@arm.com>2018-02-28 17:37:57 +0100
commitaa4f886f3893f88146e8e02fd1e9c5c9e43cbcc1 (patch)
treec5e8d6adccd1c673f26463891ad39852d05fe785 /LICENSES
parentdt-bindings: arm: add support for ARM System Control and Management Interface... (diff)
downloadlinux-aa4f886f3893f88146e8e02fd1e9c5c9e43cbcc1.tar.xz
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firmware: arm_scmi: add basic driver infrastructure for SCMI
The SCMI is intended to allow OSPM to manage various functions that are provided by the hardware platform it is running on, including power and performance functions. SCMI provides two levels of abstraction, protocols and transports. Protocols define individual groups of system control and management messages. A protocol specification describes the messages that it supports. Transports describe the method by which protocol messages are communicated between agents and the platform. This patch adds basic infrastructure to manage the message allocation, initialisation, packing/unpacking and shared memory management. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
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