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de julio de 2007 12:13
Para: uClinux development list
Asunto: Re: [uClinux-dev] ARM EBI access in 8/16/32 bits
Am Freitag, den 06.07.2007, 11:02 +0200 schrieb rflores:
Hi all,
I use in my board a specific HW, in the code I use the
macros inb/outb for 8 bits, inw/outw for 16bits
Hi All,
I'm writing two character drivers under uClinux in a AT91, one is a simple
driver that, through ioctl, writes and reads in specific HW registers; the
other is a software emulated spi which uses a timer and interrupts.
If I compile the kernel with only one of this drivers, all the
-dev] function write in char driver (ARM - AT91)
Hi Ramon,
rflores wrote:
[snip]
The code in the application side is:
/int fd;/
/char buf[80];/
/fd = open (/dev/swspi,rw);/
Not an appropriate argument type for this field. The flags field
of open
Hi all,
Im writing a char driver, my platform is an arm nommu (AT91).
The init function executes correctly in the uClinux startup. In the
application the device is opened and closed correctly, but when I try to use
the write function, the kernel doesnt execute my write function and the
wonder why there are
those ignoring unrecognized tag messages, I can't remember that I have
seen them with ARM7TDMI cpus. The Kernel BUG message doesn't sound good,
either.
Regards,
Erwin
Am Freitag, den 23.02.2007, 13:39 +0100 schrieb rflores:
Hi Erwin,
I have changed the processor ID
in the head-armv.S ?
Thanks
-Mensaje original-
De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
En nombre de rflores
Enviado el: miércoles, 14 de febrero de 2007 13:38
Para: 'uClinux development list'
Asunto: RE: [uClinux-dev] uClinux on AT91 (Data abort in __wake_up)
Hi Erwin
Hi all,
I am again trying to run uClinux, I have got more external RAM
in the board.
I have got a own board design, closely to Atmel eb40a, the microcontroller
is a AT91FR40162s (2Mb internal flash connected to CS0) and 4Mb of external
RAM in two banks connected in CS1 and CS2,