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authorArnd Bergmann <arnd@arndb.de>2016-11-30 19:13:13 +0300
committerArnd Bergmann <arnd@arndb.de>2016-11-30 19:13:13 +0300
commitba9cb7b9ffa4a4056158bc8570f1a851e4a6a8ae (patch)
tree9863c842a5c1332d09173649c4da38852a117b3a /drivers/firmware/Kconfig
parente7541f90d42a5f838a3b0556f6ef90f77f5e8bcd (diff)
parent912cffb4ed8612dc99ee0251cc0c9785855162cd (diff)
downloadlinux-ba9cb7b9ffa4a4056158bc8570f1a851e4a6a8ae.tar.xz
Merge branch 'for-4.10-ti-sci-base' of https://github.com/t-kristo/linux-pm into next/drivers
Merge "ARM: keystone: add TI SCI protocol support for v4.10" from Tero Kristo: [description taken from http://processors.wiki.ti.com/index.php/TISCI Texas Instruments' Keystone generation System on Chips (SoC) starting with 66AK2G02, now include a dedicated SoC System Control entity called PMMC(Power Management Micro Controller) in line with ARM architecture recommendations. The function of this module is to integrate all system operations in a centralized location. Communication with the SoC System Control entity from various processing units like ARM/DSP occurs over Message Manager hardware block. ... Texas Instruments' System Control Interface defines the communication protocol between various processing entities to the System Control Entity on TI SoCs. This is a set of message formats and sequence of operations required to communicate and get system services processed from System Control entity in the SoC.] * 'for-4.10-ti-sci-base' of https://github.com/t-kristo/linux-pm: firmware: ti_sci: Add support for reboot core service firmware: ti_sci: Add support for Clock control firmware: ti_sci: Add support for Device control firmware: Add basic support for TI System Control Interface (TI-SCI) protocol Documentation: Add support for TI System Control Interface (TI-SCI) protocol
Diffstat (limited to 'drivers/firmware/Kconfig')
-rw-r--r--drivers/firmware/Kconfig15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index 6a42a098fe59..1867f0d1389b 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -214,6 +214,21 @@ 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