ST's platforms often have multiple co-processors (usually ST40s or ST231s)
on-board. This provides the Linux-side infrastructure to flash and boot
them successfully.
This set has been tested on an STiH410-B2120.
v1 = v2:
- Remove Linux implementation specific comment from binding document
- Force debugfs '0' to shutdown co-processor - rather than !1
- Supply more detailed commit message
- Propagate errors back from .stop()
- Review GPL wording
- Supply original author's SoBs
Lee Jones (4):
ARM: STiH407: Add nodes for RemoteProc
remoteproc: dt: Provide bindings for ST's Remote Processor Controller
driver
remoteproc: Supply controller driver for ST's Remote Processors
remoteproc: debugfs: Add ability to boot remote processor using
debugfs
.../devicetree/bindings/remoteproc/st-rproc.txt | 35 +++
arch/arm/boot/dts/stih407-family.dtsi | 48 ++++
drivers/remoteproc/Kconfig | 9 +
drivers/remoteproc/Makefile | 1 +
drivers/remoteproc/remoteproc_debugfs.c | 29 ++
drivers/remoteproc/st_remoteproc.c | 301 +++++++++++++++++++++
6 files changed, 423 insertions(+)
create mode 100644 Documentation/devicetree/bindings/remoteproc/st-rproc.txt
create mode 100644 drivers/remoteproc/st_remoteproc.c
--
1.9.1
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