刚刚开始学Linux,编译Xilinx提供的AXI DMA代码出现以下问题，求高手指教!  附件是Xilinx提供的驱动程序xilinx.rar

make -C ../linux-digilent-master/ M=/home/zynq/DMA_TEST modules
make[1]: Entering directory `/home/zynq/linux-digilent-master'
  CC [M]  /home/zynq/DMA_TEST/xilinx_axidma.o
/home/zynq/DMA_TEST/xilinx_axidma.c: In function 'xilinx_dma_chan_probe':
/home/zynq/DMA_TEST/xilinx_axidma.c:964:18: error: 'XILINX_DMA_DEVICE_ID_SHIFT' undeclared (first use in this function)
/home/zynq/DMA_TEST/xilinx_axidma.c:964:18: note: each undeclared identifier is reported only once for each function it appears in
/home/zynq/DMA_TEST/xilinx_axidma.c: In function 'xilinx_dma_probe':
/home/zynq/DMA_TEST/xilinx_axidma.c:1023:2: error: implicit declaration of function 'devm_ioremap_resource' [-Werror=implicit-function-declaration]
/home/zynq/DMA_TEST/xilinx_axidma.c:1023:13: warning: assignment makes pointer from integer without a cast [enabled by default]
cc1: some warnings being treated as errors

make[2]: *** [/home/zynq/DMA_TEST/xilinx_axidma.o] Error 1
make[1]: *** [_module_/home/zynq/DMA_TEST] Error 2
make[1]: Leaving directory `/home/zynq/linux-digilent-master'
make: *** [all] Error 2

XILINX_DMA_DEVICE_ID_SHIFT

这个未定义呀！