BMC/Intel-BMC/linux.git/drivers/fsi, branch dev-5.2

fsi: Add ast2600 master driver

2019-08-22T13:39:13+00:00

The ast2600 BMC has a pair of FSI masters in it, behind an AHB to OPB bridge. OpenBMC-Staging-Count: 1 Signed-off-by: Joel Stanley

fsi: scom: Don't abort operations for minor errors

2019-08-20T06:37:59+00:00

The scom driver currently fails out of operations if certain system errors are flagged in the status register; system checkstop, special attention, or recoverable error. These errors won't impact the ability of the scom engine to perform operations, so the driver should continue under these conditions. Also, don't do a PIB reset for these conditions, since it won't help. OpenBMC-Staging-Count: 1 Signed-off-by: Eddie James Acked-by: Jeremy Kerr Signed-off-by: Joel Stanley

fsi: sbefifo: Don't fail operations when in SBE IPL state

2019-07-10T07:09:12+00:00

SBE fifo operations should be allowed while the SBE is in any of the "IPL" states. Operations should succeed in this state. Fixes: 9f4a8a2d7f9d fsi/sbefifo: Add driver for the SBE FIFO Reviewed-by: Joel Stanley Tested-by: Alistair Popple Signed-off-by: Eddie James Link: https://lore.kernel.org/r/1561575415-3282-1-git-send-email-eajames@linux.ibm.com Signed-off-by: Greg Kroah-Hartman (cherry picked from commit 7ce98fb6c53d2311b3e9faae90b1a9c1a96534db) Signed-off-by: Joel Stanley

fsi/core: Fix error paths on CFAM init

2019-07-10T07:09:12+00:00

Change d1dcd67825 re-worked the struct fsi_slave initialisation in fsi_slave_init, but introduced a few inconsitencies: the slave->dev is now registered through cdev_device_add, but we may kfree() the device out from underneath the cdev registration. We may also leave an IDA allocated. This change fixes the error paths, so that we kfree() only before the device is registered with the core code. We also move the smode write to before we start creating proper devices, as it's the most likely to fail. We also remove the IDA-allocated minor on error, and properly clean up the of_node. Fixes: d1dcd6782576 ("fsi: Add cfam char devices") Reported-by: Lei YU Tested-by: John Wang Signed-off-by: Jeremy Kerr Signed-off-by: Joel Stanley (cherry picked from commit 371975b0b07520c85098652d561639837a60a905) Signed-off-by: Joel Stanley

OCC: FSI and hwmon: Add sequence numbering

2019-07-10T07:09:12+00:00

Sequence numbering of the commands submitted to the OCC is required by the OCC interface specification. Add sequence numbering and check for the correct sequence number on the response. Signed-off-by: Eddie James Acked-by: Guenter Roeck Reviewed-by: Lei YU Signed-off-by: Joel Stanley (cherry picked from commit afd26118f0dcf29db031a213f6f95c46ff3bdcbe) Signed-off-by: Joel Stanley

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 469

2019-06-19T15:09:11+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of mergchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 2 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Enrico Weigelt Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081202.997941624@linutronix.de Signed-off-by: Greg Kroah-Hartman

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174

2019-05-30T18:26:41+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 655 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Kate Stewart Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de Signed-off-by: Greg Kroah-Hartman

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46+00:00

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

treewide: Add SPDX license identifier for more missed files

2019-05-21T08:50:45+00:00

Add SPDX license identifiers to all files which: - Have no license information of any form - Have MODULE_LICENCE("GPL*") inside which was used in the initial scan/conversion to ignore the file These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

fsi: Add On-Chip Controller (OCC) driver

2018-12-03T00:25:28+00:00

The OCC is a device embedded on a POWER processor that collects and aggregates sensor data from the processor and system. The OCC can provide the raw sensor data as well as perform thermal and power management on the system. This driver provides an atomic communications channel between a service processor (e.g. a BMC) and the OCC. The driver is dependent on the FSI SBEFIFO driver to get hardware access through the SBE to the OCC SRAM. Commands are issued to the SBE to send or fetch data to the SRAM. Signed-off-by: Eddie James Signed-off-by: Andrew Jeffery Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Joel Stanley Signed-off-by: Guenter Roeck