Re: Motorola MX.l DMA controller problem

From: JJ (jjliu.hk_at_gmail.com)
Date: 05/20/05

  • Next message: Taco Walstra: "Re: memory leak tool..." 
    Date: 20 May 2005 00:37:13 -0700

    I checked MX21's reference manuel, Motorola added a new register
    "Channel Counter Register" to MX21's DMAC. I does not check MX21's BSP
    but I believe it is fixed by the new register in MX21.

    Stephane M wrote:
    > "JJ" <jjliu@gmail.com> wrote in message
    news:d62nql$edl$1@news.hgc.com.hk...
    > > Motoroloa's MX.l's DMA controller does not support transfer count
    and
    > > get_dma_residue does not function. I dont know how to fix this
    problem.
    > >
    > >
    >
    > Which Linux are you using ??
    > I would suppose that BSP MX1, could be "quite" copmpatible with a
    "MX21
    > BSP"
    >
    > Actually, There are 3 Linux distry today on the market. Are you using
    one of
    > them ??
    > At least the Metrowerks one can be downloaded fo free on their
    Website...
    > Have a look if this will solve your problem with the Brand new BSP
    >
    > * Metrowerks just released a fairly new BSP wiht PCS and Embedix
    > http://www.metrowerks.com/MW/download/default.asp?action=bsp
    > * Monta vista also propose a BSP
    > http://www.mvista.com/products/boards.html#arm
    > * Now, Sysgo will propose a BSP !!
    > http://www.sysgo.com/index.php?id=79&backPID=80&L=1&tt_news=153
    >
    > Steph

  • Next message: Taco Walstra: "Re: memory leak tool..."

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