EXT_DIRECT IDE Mode
DavidHo at nanometrics.ca
DavidHo at nanometrics.ca
Fri Feb 13 05:00:16 EST 2004
The EXT_DIRECT item is already there in the configuration menu. I thought
it has been fully implemented in that version, until I saw the functions
are not being called in platform_init.
Base on your knowledge, which kernel version has this mode (MPC8xx IDE)
fully working?
And do you know the work involved in porting the support to 2.4.18? I am
gauging which is the easier route moving all the changes I have already
made to 2.4.2x or porting the changes to 2.4.18.
David
> I'm using a variant of the 2.4.18 kernel from timesys.
>
> The kernel is compiled with those settings. (in your email)
>
> I had to add a call to m8xx_ide_init in m8xx-setup.c at the end of
> platform_init.
>
> I can only find these defines in ide-m8xx.c. I am thinking there must be
> more to it than the one file.
Hmm. 2.4.18 is pretty old. I don't know if there's support for MPC8xx IDE!
CONFIG_IDE_EXT_DIRECT was introduced long (!) after
CONFIG_IDE_8xx_PCCARD and CONFIG_IDE_8xx_DIRECT.
Did you add the code for IDE_EXT_DIRECT yourself?
Steven
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
More information about the Linuxppc-embedded
mailing list