linux-toradex.git/include/linux/qcom_scm.h, branch v4.16-rc4

firmware: qcom_scm: Add dependent headers to qcom_scm.h

2017-12-20T21:38:34+00:00

qcom_scm.h makes heavy use of  and .
Add the dependent header files so that users of SCM don't need to
include header files they don't otherwise use.

Signed-off-by: Jordan Crouse 
Acked-by: Bjorn Andersson 
Signed-off-by: Andy Gross

Merge tag 'rproc-v4.15' of git://github.com/andersson/remoteproc

2017-11-18T04:14:10+00:00

Pull remoteproc updates from Bjorn Andersson:
 "This adds an interface for configuring Qualcomm's "secure SMMU" and
  adds support for booting the modem Hexagon on MSM8996.

  Two new debugfs entries are added in the remoteproc core to introspect
  the list of memory carveouts and the loaded resource table"

* tag 'rproc-v4.15' of git://github.com/andersson/remoteproc:
  remoteproc: qcom: Fix error handling paths in order to avoid memory leaks
  remoteproc: qcom: Drop pr_err in q6v5_xfer_mem_ownership()
  remoteproc: debug: add carveouts list dump feature
  remoteproc: debug: add resource table dump feature
  remoteproc: qcom: Add support for mss remoteproc on msm8996
  remoteproc: qcom: Make secure world call for mem ownership switch
  remoteproc: qcom: refactor mss fw image loading sequence
  firmware: scm: Add new SCM call API for switching memory ownership

firmware: scm: Add new SCM call API for switching memory ownership

2017-10-31T01:37:07+00:00

Two different processors on a SOC need to switch memory ownership
during load/unload. To enable this, second level memory map table
need to be updated, which is done by secure layer.
This patch adds the interface for making secure monitor call for
memory ownership switching request.

Acked-by: Andy Gross 
Signed-off-by: Avaneesh Kumar Dwivedi 
[bjorn: Minor style and kerneldoc updates]
Signed-off-by: Bjorn Andersson

firmware: qcom: scm: Expose secure IO service

2017-10-12T04:48:27+00:00

The secure IO service provides operations for reading and writing secure
memory from non-secure mode, expose this API through SCM.

Reviewed-by: Stephen Boyd 
Signed-off-by: Bjorn Andersson 
Signed-off-by: Andy Gross

firmware: qcom_scm: add two scm calls for iommu secure page table

2017-03-28T21:03:21+00:00

Those two new SCM calls are needed from qcom-iommu driver in order
to initialize secure iommu page table.

Signed-off-by: Stanimir Varbanov 
Signed-off-by: Rob Clark 
Signed-off-by: Andy Gross

firmware/qcom: add qcom_scm_restore_sec_cfg()

2017-03-28T21:03:21+00:00

Signed-off-by: Rob Clark 
Signed-off-by: Andy Gross

firmware: qcom_scm: Add set remote state API

2017-01-17T05:45:04+00:00

This patch adds a set remote state SCM API.  This will be used by the
Venus and GPU subsystems to set state on the remote processors.

This work was based on two patch sets by Jordan Crouse and Stanimir
Varbanov.

Signed-off-by: Andy Gross

firmware: qcom: scm: Add empty functions to help compile testing

2017-01-17T05:07:36+00:00

This will help to compile testing drivers which depends on scm
functions with COMPILE_TEST Kconfig option.

Signed-off-by: Stanimir Varbanov 
Reviewed-by: Stephen Boyd 
Signed-off-by: Andy Gross

firmware: qcom: scm: Peripheral Authentication Service

2016-06-25T03:53:50+00:00

This adds the Peripheral Authentication Service (PAS) interface to the
Qualcomm SCM interface. The API is used to authenticate and boot a range
of external processors in various Qualcomm platforms.

Signed-off-by: Bjorn Andersson 
Signed-off-by: Andy Gross

qcom-scm: add missing prototype for qcom_scm_is_available()

2015-10-14T19:51:22+00:00

Signed-off-by: Rob Clark 
Signed-off-by: Andy Gross