详细说明：这是motorola公司的powerpc芯片上的嵌入式linux上的驱动程序和测试程序，包括led驱动实例，二层交换芯片bm8024设备驱动和memory等

文件列表:

  modules

  .......\bm8024

  .......\......\bm8024.h

  .......\......\bm8024drv.c

  .......\......\bm8024drv.h

  .......\......\bm8024lib.c

  .......\......\bm8024lib.h

  .......\......\idma.c

  .......\......\idma.h

  .......\......\Makefile

  .......\......\ppc860cpm.h

  .......\......\ppc860siu.h

  .......\hello

  .......\.....\hello3.c

  .......\.....\hello3.o

  .......\.....\Makefile

  .......\ldd

  .......\...\jiq.c

  .......\...\jiq.o

  .......\...\Makefile

  .......\led

  .......\...\led.c

  .......\...\led.o

  .......\...\led_queue.c

  .......\...\led_queue.o

  .......\...\led_scheduler.c

  .......\...\led_scheduler.o

  .......\...\led_timer.c

  .......\...\led_timer.o

  .......\...\Makefile

  .......\...\test_led

  .......\...\test_led.c

  .......\mem

  .......\...\hal_api.c

  .......\...\hal_api.h

  .......\...\hal_mem.c

  .......\...\hal_mem.o

  .......\...\Makefile

  .......\...\test_hal_mem

  .......\...\test_hal_mem.c