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Re: SH4 HAL


On Thursday 29 July 2004 02:52 am, Nick Garnett wrote:
> Jeff Cooper <jeffc@logicpd.com> writes:
>
> These files were probably copied over when the SH4 HAL was cloned from
> the SH3 one. Since eCos makes no use of these devices, the fact that
> the addresses were bogus was probably never noticed.
>
> A patch to fix this would be welcome. Take a look at
> http://ecos.sourceware.org/ecos/patches.html for how to do it.

Actually, that's not quite true.  It looks like if you define 
CYGINT_IO_SERIAL_SH_SCIF_DMA there is a serial port driver 
(devs/serial/sh/scif/current/src/sh_scif_serial.c) that uses DMA, but since 
no one has complained, it must not be that common.

I'll work on a patch for this...

-- 
Jeff Cooper
Senior Embedded Software Engineer
jeffc@logicpd.com
612-436-5176

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