kernel/arch/powerpc/sysdev/fsl_rio.h, branch linux-6.2.y

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30T18:26:32Z

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 as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman

powerpc/fsl-rio: fix spelling mistake "reserverd" -> "reserved"

2018-12-21T00:32:49Z

Fix a spelling mistake in a register description. Signed-off-by: Alexandre Belloni Signed-off-by: Michael Ellerman

rapidio: add global inbound port write interfaces

2016-03-22T22:36:02Z

Add new Port Write handler registration interfaces that attach PW handlers to local mport device objects. This is different from old interface that attaches PW callback to individual RapidIO device. The new interfaces are intended for use for common event handling (e.g. hot-plug notifications) while the old interface is available for individual device drivers. This patch is based on patch proposed by Andre van Herk but preserves existing per-device interface and adds lock protection for list handling. Signed-off-by: Alexandre Bounine Cc: Matt Porter Cc: Aurelien Jacquiot Cc: Andre van Herk Cc: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

powerpc/fsl-rio: add support for mapping inbound windows

2014-11-13T05:56:16Z

Add support for mapping and unmapping of inbound rapidio windows. This allows for drivers to open up a part of local memory on the rapidio network. Also applications can use this and tranfer blocks of data over the network. Signed-off-by: Martijn de Gouw [scottwood@freescale.com: updated commit message based on review] Signed-off-by: Scott Wood

fsl-rio: Add two ports and rapidio message units support

2011-11-24T08:01:34Z

Usually, freescale rapidio endpoint can support one or two 1x or 4X LP-Serial link interfaces, and rapidio message transactions can be implemented by two message units. This adds the support of two rapidio ports and initializes message unit 0 and message unit 1. And these ports and message units can work simultaneously. Signed-off-by: Li Yang Signed-off-by: Jin Qing Signed-off-by: Liu Gang Acked-by: Alexandre Bounine Signed-off-by: Kumar Gala

fsl-rio: Split rio driver into two parts, RapidIO endpoint and message unit

2011-11-24T08:01:34Z

The Freescale PowerPC RapidIO controller consists of a RapidIO endpoint and a RapidIO message unit(RMU). Or use RapidIO message manager(RMan) to replace the RMU in DPAA architecture. Therefore, we should split the code into two function modules according to the hardware architecture. Add new struct for RMU module, and new initialization function to set up RMU module. This policy is very conducive to adding new module like RMan, or adding multi-ports or message units support. Signed-off-by: Lian Minghuan Signed-off-by: Liu Gang Acked-by: Alexandre Bounine Signed-off-by: Kumar Gala

[RAPIDIO] Add OF-tree support to RapidIO controller driver

2008-04-29T09:40:28Z

This initializes the RapidIO controller driver using addresses and interrupt numbers obtained from the firmware device tree, rather than using hardcoded constants. Signed-off-by: Zhang Wei Signed-off-by: Andrew Morton Signed-off-by: Paul Mackerras

[POWERPC] Move RapidIO support code from arch/ppc

2008-01-24T01:35:15Z

Do just enough to move the RapidIO support code for 85xx over from arch/ppc into arch/powerpc and make it still build. Signed-off-by: Kumar Gala