19 Jun, 2019

1 commit

  • Based on 1 normalized pattern(s):

    gplv2 only

    extracted by the scancode license scanner the SPDX license identifier

    GPL-2.0-only

    has been chosen to replace the boilerplate/reference in 4 file(s).

    Signed-off-by: Thomas Gleixner
    Reviewed-by: Kate Stewart
    Reviewed-by: Enrico Weigelt
    Reviewed-by: Armijn Hemel
    Reviewed-by: Allison Randal
    Cc: linux-spdx@vger.kernel.org
    Link: https://lkml.kernel.org/r/20190604081206.666840552@linutronix.de
    Signed-off-by: Greg Kroah-Hartman

    Thomas Gleixner
     

31 May, 2019

1 commit

  • Based on 1 normalized pattern(s):

    this program is free software you can redistribute it and or modify
    it under the terms of version 2 of the gnu general public license as
    published by the free software foundation

    extracted by the scancode license scanner the SPDX license identifier

    GPL-2.0-only

    has been chosen to replace the boilerplate/reference in 107 file(s).

    Signed-off-by: Thomas Gleixner
    Reviewed-by: Allison Randal
    Reviewed-by: Richard Fontana
    Reviewed-by: Steve Winslow
    Reviewed-by: Alexios Zavras
    Cc: linux-spdx@vger.kernel.org
    Link: https://lkml.kernel.org/r/20190528171438.615055994@linutronix.de
    Signed-off-by: Greg Kroah-Hartman

    Thomas Gleixner
     

24 Nov, 2018

1 commit

  • This patch for the DesignWare AHB Central
    Direct Memory Access Controller adds the dma
    protection control property:
    "snps,dma-protection-control"

    as well as the properties specific values defines into
    a new include file: include/dt-bindings/dma/dw-dmac.h

    Note: The protection control signals are one-to-one
    mapped to the AHB HPROT[1:3] signals for this controller.
    The HPROT0 (Data Access) is always hardwired to 1.

    Reviewed-by: Andy Shevchenko
    Reviewed-by: Rob Herring
    Signed-off-by: Christian Lamparter
    Signed-off-by: Vinod Koul

    Christian Lamparter
     

02 May, 2018

1 commit


23 Aug, 2015

1 commit


19 Aug, 2015

1 commit


01 Apr, 2015

1 commit

  • This patch adds a driver for the DMA controller found in the Ingenic
    JZ4780.

    It currently does not implement any support for the programmable firmware
    feature of the controller - this is not necessary for most uses. It also
    does not take priority into account when allocating channels, it just
    allocates the first available channel. This can be implemented later.

    Signed-off-by: Alex Smith
    Signed-off-by: Zubair Lutfullah Kakakhel
    [Updated for dmaengine api changes, Add residue support, couple of minor fixes]
    Signed-off-by: Vinod Koul

    Alex Smith
     

21 Jan, 2015

1 commit


06 Nov, 2014

1 commit


04 Aug, 2014

1 commit


15 Jun, 2013

1 commit

  • DMA-cell content is a concatenation of several values. In order to keep this
    stuff human readable, macros are introduced.

    The values for the FIFO configuration are not the same as the ones used in the
    configuration register in order to keep backward compatibility. Most devices
    use the half FIFO configuration but USART ones have to use the ASAP
    configuration. This parameter was not initially planed to be into the at91 dma
    dt binding. The third cell will be used to store this parameter, it will
    become a concatenation of the FIFO configuration and of the peripheral ID. In
    order to keep backward compatibility i.e. FIFO configuration is equal to 0, we
    have to perform a translation since the value to put in the register to set
    half FIFO is 1.

    Acked-by: Arnd Bergmann
    Acked-by: Jean-Christophe PLAGNIOL-VILLARD
    Signed-off-by: Ludovic Desroches
    Signed-off-by: Nicolas Ferre

    Ludovic Desroches