Problems with DSP gateway

Problems with DSP gateway

[Richard Copeman]

Hi,

 

I have just built 2.6.15 kernel with 2.6.15-omap1 patch. I included the DSP
gateway support in my "make xconfig" stage. I downloaded the utils and apps
from sourceforge for dspgateway 3.3 and built those successfully. I am using
Uboot 1.1.1 to setup my 5912 OSK board and then downloading the kernel and a
ramdisk via JTAG to target memory. Console is via serial port and minicom to
my host PC. My ramdisk is created with:

 

set -x

SIZE=8192

DEV=/dev/ram

ROOTFS=/usr/src/5912/rootfs2.6

/sbin/mkfs.ext2 $DEV $SIZE

mount -t ext2 $DEV /mnt/ram

cd $ROOTFS

cp -av . /mnt/ram

df /dev/ram

umount /mnt/ram

dd if=$DEV bs=1k count=$SIZE | gzip -9 > ramdisk.image.gz

chmod 666 ramdisk.image.gz

 

 

 I try to do: dspctl load ex_task.out but it tells me that:

 

Warning: none of /sys/devicesplatform/dsp.0/ifver,
/sys/devices/platform/dsp0..

(DSP Gateway driver is too old or not loaded)

open control device: No such file or directory.

 

In /sys/devices/platform I have: i2c_omap.1, omap_mcbsp.1, omapflash.0,
serial8250.0, omap-keyboard, omap_t2, power, smc91x, omap_cf, omapfb,
serial8250 and uevent.

 

In /dev I have: console, tty, tty0 and ttyS0

 

lsmod shows no modules loaded.

 

I'm sure I have missed a step along the way here but I can't find it. Can
someone point me in the right direction please?

 

Thanks,

 

Richard.