diff options
| author | Nishanth Menon <nm@ti.com> | 2016-10-19 02:08:34 +0300 |
|---|---|---|
| committer | Tero Kristo <t-kristo@ti.com> | 2016-10-27 12:09:11 +0300 |
| commit | aa276781a64a5f15ecc21e920960c5b1f84e5fee (patch) | |
| tree | db4e9777479ce100f71007bd8760b77b79de6db0 /drivers/firmware/Kconfig | |
| parent | 04f1024e1df5eae18e36ce41bed3ddfec7f2477d (diff) | |
| download | linux-aa276781a64a5f15ecc21e920960c5b1f84e5fee.tar.xz | |
firmware: Add basic support for TI System Control Interface (TI-SCI) protocol
Texas Instrument's System Control Interface (TI-SCI) Message Protocol
is used in Texas Instrument's System on Chip (SoC) such as those
in keystone family K2G SoC to communicate between various compute
processors with a central system controller entity.
TI-SCI message protocol provides support for management of various
hardware entities within the SoC. Add support driver to allow
communication with system controller entity within the SoC using the
mailbox client.
We introduce the basic registration and query capability for the
driver protocol as part of this change. Subsequent patches add in
functionality specific to the TI-SCI features.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Diffstat (limited to 'drivers/firmware/Kconfig')
| -rw-r--r-- | drivers/firmware/Kconfig | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index bca172d42c74..9418d7d1b0a5 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -203,6 +203,21 @@ config QCOM_SCM_64 def_bool y depends on QCOM_SCM && ARM64 +config TI_SCI_PROTOCOL + tristate "TI System Control Interface (TISCI) Message Protocol" + depends on TI_MESSAGE_MANAGER + help + TI System Control Interface (TISCI) Message Protocol is used to manage + compute systems such as ARM, DSP etc with the system controller in + complex System on Chip(SoC) such as those found on certain keystone + generation SoC from TI. + + System controller provides various facilities including power + management function support. + + This protocol library is used by client drivers to use the features + provided by the system controller. + config HAVE_ARM_SMCCC bool |