I am having some trouble using the xilinx_hwicap driver in Linux. I am using version 2.6.24-rc8-xlnx of the Linux kernel from the Xilinx GIT repository. The xilinx_hwicap driver is statically compiled in - not a loadable module. I am using the opb_hwicap device on a V4FX60 FPGA, Linux running on the PPC405.
The driver successfully is initialized on boot - I added a printk to the init function to verify this. However, as far as I can tell, the probe function is never called. There is nothing in dmesg from the icap driver. After boot, the following files exist in /sys /sys/bus/platform/xilinx_icap.0 /sys/bus/platform/drivers/icap/bind /sys/bus/platform/drivers/icap/uevent /sys/bus/platform/drivers/icap/unbind /sys/devices/platform/xilinx_icap.0 I can make a device node /dev/icap, major number 259 minor number 0, and copy partial bitstreams to it, but again nothing happens, and no output in dmesg. Any help is appreciated. I am probably overlooking something simple. Thanks, Will Kritikos _______________________________________________ Linuxppc-embedded mailing list [email protected] https://ozlabs.org/mailman/listinfo/linuxppc-embedded
