UBOOT-2012-10在OK6410平台的移植（五）修改网卡驱动DM9000AE

1.屏蔽掉/include/configs/smdk6410.h中关于CS8900宏定义这部分，加上DM9000的定义：
#define CONFIG_DRIVER_DM9000 1
#define CONFIG_DM9000_BASE (0x18000300) /*XM0CSN1*/
#define DM9000_IO (CONFIG_DM9000_BASE)
#define DM9000_DATA (CONFIG_DM9000_BASE+0x4) /*ADDR2*/
//#define CONFIG_DM9000_DEBUG 1
#define CONFIG_DM9000_USE_16BIT 1

#define CONFIG_ETHADDR 08:08:10:12:10:27
#define CONFIG_NETMASK 255.255.255.0
#define CONFIG_IPADDR 192.168.1.253
#define CONFIG_SERVERIP 192.168.1.159
#define CONFIG_GATEWAYIP 192.168.1.1
2.在board/samsung/smdk6410/smdk6410.c的board_eth_init()函数中加上
#if defined(CONFIG_DRIVER_DM9000)
rc = dm9000_initialize(bis);

#endif

编译后下载运行结果如下：

U-Boot 2012.10 (Nov 06 2012 - 16:20:20) for SMDK6410

CPU: S3C6410@533MHz

Fclk = 533MHz, Hclk = 133MHz, Pclk = 66MHz (ASYNC Mode)

Board: SMDK6410

DRAM: 256 MiB

WARNING: Caches not enabled

Flash: *** failed ***

NAND: No oob scheme defined for oobsize 218

2048 MiB

*** Warning - bad CRC, using default environment

In: serial

Out: serial

Err: serial

Net: dm9000

Hit any key to stop autoboot: 0

SMDK6410 # printenv

baudrate=115200

bootargs=console=ttySAC,115200

bootcmd=nand read 0x50018000 0x60000 0x1c0000;bootm 0x50018000

bootdelay=5

ethact=dm9000

ethaddr=08:08:10:12:10:27

gatewayip=192.168.1.1

ipaddr=192.168.1.253

netmask=255.255.255.0

serverip=192.168.1.120

stderr=serial

stdin=serial

stdout=serial

Environment size: 318/16380 bytes

SMDK6410 # ping 192.168.1.120

dm9000 i/o: 0x18000300, id: 0x90000a46

DM9000: running in 16 bit mode

MAC: 08:08:10:12:10:27

operating at 100M full duplex mode

Using dm9000 device

host 192.168.1.120 is alive

SMDK6410 #
可以看到已经连接成功。暂时没有加上tftp等命令。

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