In message 002e01c33ef0$8627e320$3002a8c0@yigitcan you wrote:
all of the drivers are for SPI,
...
I'm compiling this code with the kernel, it works with SCC1 enabled and it does not work with SCC2, SCC3 or with disabled SCC ethernet.
"SCC1 enabled" means SCC1 configured for ethernet?
I bet a cse of beer that this is probalem caused by missing / wrong uCode patch. Especially to run SPI in combination with ethernet on SCC2 you MUST use the I2C/SPI Microcode Patch.
Please note that there is a new version of this patch on Motorola's web page, which is known to fix a couple of (sometimes very strange) problems. This new patch has not yer found a way into the kernel (we are working on this, but it is a bit complicated since you need different patches depending on CPU type [823/850/860]; it will be available with the next version of the ELDK).
I suggest you fetch this current uCode patch and try using this.
Best regards,
Wolfgang Denk