config DM9000
tristate "DM90020 support"
depends on ARM || BLACKFIN || MIPS
select CRC32
select MII
---help---
Support for DM9000 chipset.
To compile this driver as a module, choose M here. The module
will be called dm9000.
config ARM_CS8900
tristate "CS8900 support"
depends on NET_ETHERNET && ARM && ARCH_SMDK2410
help
support for cs8900 chipset based Ethernet cards , if you have a network card of this type
哪位高人能够分析一些上面两段的含义么,谢谢了!!