1This driver supports NE2000 compatible cards (those based on DP8390, 2DP83902 and similar). It can be used with PCMCIA/CF cards provided 3that the CCR is correctly initialized. 4 5The code is based on sources from the Linux kernel (pcnet_cs.c, 68390.h) and eCOS(if_dp83902a.c, if_dp83902a.h). Both of these 2 7wonderful world are GPL, so this is, of course, GPL. 8 9I developed and tested this driver on a custom PXA255 based system and 10with a billionton CF network card connected to the PCMCIA interface of 11the micro (have a look at README.PXA_CF for the support of this port). 12 13The options you have to specify in the config file are (with the 14value for my board as an example): 15 16#define CONFIG_DRIVER_NE2000 17 18- Enables the driver 19 20#define CONFIG_DRIVER_NE2000_BASE (0x20000000+0x300) 21 22- Address where the board is mapped 23 24#define CONFIG_DRIVER_NE2000_CCR (0x28000000+0x3f8) 25 26- Address of the CCR (card configuration register). It could be found 27by enabling DEBUG in cmd_pcmcia.c. If this is not defined nothing is 28done as far as PCMCIA support is concerned. 29 30#define CONFIG_DRIVER_NE2000_VAL (0x20) 31 32- The value to be written in the CCR. It selects among different I/O 33spaces that could be used by the card. 34 35 36Enjoy! 37 38Christian Pellegrin <chri@ascensit.com> 39