[U-Boot-Users] Troubles on my custom keyboard driver in u-boot
wd at denx.de
Wed Apr 7 18:30:54 CEST 2004
In message <20040407155430.31430.qmail at web15214.mail.bjs.yahoo.com> you wrote:
> Thanks for your detailed points.I knew LWMON with a
> i2c keyboard driver from your post.BTW,which file is
> this LWMON keyboard driver in ELDK3.0 kernel code?As
> for others,I would like to have a look at them.
The LWMON project uses a frozen version of the Linux kernel code, so
we didn't port their board to a more recent kernel version yet.
Please see arch/ppc/8xx_io/lwmon_kbd.c in the (old ) linux-2.4 kernel
> For interactive use.We have a special keyboard with 80
> keys or so.We plan to code the driver in LINUX.But if
> implentmented in u-boot as well,it would be perfect.
Then you will probably use something similar to the standard PC
keyboard code; feel free to peek into drivers/ps2*.c in the U-Boot
> that to test some possibilities.I really cannot
> understand RBC823 init process of its keyboard.
I don't know this hardware either.
> Thanks for your kind help!
You are welcome.
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de
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