[PATCH linux dev-4.10 v4 0/2] drivers: fsi: Add OCC driver
eajames at linux.vnet.ibm.com
Sat Jun 3 03:56:19 AEST 2017
From: "Edward A. James" <eajames at us.ibm.com>
This patch series adds a driver to communicate with the POWER processor
On-Chip Controller (OCC), from a service processor. Communication is performed
via the SBEFIFO driver, which required a new in-kernel API.
An application to test the OCC driver can be found at
Changes since v3:
* Add include file for occ driver.
Changes since v2:
* Switch to use getSRAM/putSRAM over the SBE. This is significantly more
efficient and also circumvents the need to set up OCB channels manually.
* Include the in-kernel API (for hwmon driver).
* xfr struct embedded in client
* add sequence number and checksum to command
Edward A. James (2):
drivers: fsi: sbefifo: Add in-kernel API
drivers: fsi: sbefifo: Add OCC driver
drivers/fsi/Kconfig | 6 +
drivers/fsi/Makefile | 1 +
drivers/fsi/fsi-sbefifo.c | 161 +++++++--
drivers/fsi/occ.c | 783 ++++++++++++++++++++++++++++++++++++++++++++
include/linux/fsi-sbefifo.h | 30 ++
include/linux/occ.h | 27 ++
6 files changed, 978 insertions(+), 30 deletions(-)
create mode 100644 drivers/fsi/occ.c
create mode 100644 include/linux/fsi-sbefifo.h
create mode 100644 include/linux/occ.h
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