[PATCH linux dev-4.10 v2 0/2] drivers: fsi: Add OCC driver

Eddie James eajames at linux.vnet.ibm.com
Thu May 25 04:37:33 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.

The patch series includes device-tree updates to instantiate devices for the
OCC driver from the SBEFIFO driver.

An application to test the OCC driver can be found at
https://github.com/eddiejames/occtest

Changes since v1:
 * Add sequencing and checksum calculation to the command buffer
 * Fix size check on response

Edward A. James (2):
  drivers: fsi: sbefifo: Add in-kernel API
  drivers: fsi: sbefifo: Add OCC driver

 drivers/fsi/Kconfig         |   9 +
 drivers/fsi/Makefile        |   1 +
 drivers/fsi/fsi-sbefifo.c   | 161 ++++++++---
 drivers/fsi/occ.c           | 640 ++++++++++++++++++++++++++++++++++++++++++++
 include/linux/fsi-sbefifo.h |  30 +++
 5 files changed, 811 insertions(+), 30 deletions(-)
 create mode 100644 drivers/fsi/occ.c
 create mode 100644 include/linux/fsi-sbefifo.h

-- 
1.8.3.1



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