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Compile BF526

Question asked by tabbi on Dec 7, 2012
Latest reply on Dec 9, 2012 by Aaronwu

I can't compile linux kernel for BF526 under ubuntu 12.10 23 bit.


Error during compilation:

drivers/built-in.o: In function `musb_free':

drivers/usb/musb/musb_core.c:1901: undefined reference to `dma_controller_destroy'

drivers/built-in.o: In function `musb_init_controller':

drivers/usb/musb/musb_core.c:1982: undefined reference to `dma_controller_create'

make[1]: *** [.tmp_vmlinux1] Error 1

make[1]: Leaving directory `/home/ubuntu/Desktop/blackfin-linux-dist/linux-2.6.x'

make: *** [linux] Error 1


I have read that I need to enable PIO and disable DMA but the paths are wrong and I can't find it in "make linux_menuconfig"


"Device Drivers  --->

    Character devices  --->

      Serial drivers  --->

        <*> Blackfin serial port support

        [*]   Console on Blackfin serial port

              UART Mode (PIO mode)  --->

        [*]   Enable UART0

        [*]   Enable UART1



Anyone can help ? How to compile it properly ?