#include???
#include???
#include???
#include???
#include???
#include???
#include???
#include???
#include???
#include???
#include???
??
??
#define?reteck（ret）?????\??
????????if（ret?????????????printf（“%m!?\“%s\“?:?line:?%d\n“?__func__?__LINE__）;???\??
????????????goto?lab;???\??
????????}??
??
#define?help（）?\??
????printf（“mdio:\n“）;??????????????????\??
????printf（“read?operation:?mdio?reg_addr\n“）;??????????\??
????printf（“write?operation:?mdio?reg_addr?value\n“）;????\??
????printf（“For?example:\n“）;????????????\??
????printf（“mdio?eth0?1\n“）;?????????????\??
????printf（“mdio?eth0?0?0x12\n\n“）;??????\??
????exit（0）;??
??
int?sockfd;??
??
int?main（int?argc?char?*argv[]）{??
??????????
????if（argc?==?1?||?!strcmp（argv[1]?“-h“））{??
????????help（）;??
????}??
??????
????struct?mii_ioctl_data?*mii?=?NULL;??
????struct?ifreq?ifr;??
????int?ret;??
??
????memset（&ifr?0?sizeof（ifr））;??
????strncpy（ifr.ifr_name?argv[1]?IFNAMSIZ?-?1）;??
??
????sockfd?=?socket（PF_LOCAL?SOCK_DGRAM?0）;??
????reteck（sockfd）;??
??
????//get?phy?address?in?smi?bus??
????ret?=?ioctl（sockfd?SIOCGMIIPHY?&ifr）;??
????reteck（ret）;??
??
????mii?=?（struct?mii_ioctl_data*）&ifr.ifr_data;??
??
????if（argc?==?3）{??
??
????????mii->reg_num????=?（uint16_t）strtoul（argv[2]?NULL?0）;??
??????????
????????ret?=?ioctl（sockfd?SIOCGMIIREG?&ifr）;??
????????reteck（ret）;??
??????
????????printf（“read?phy?addr:?0x%x??reg:?0x%x???value?:?0x%x\n\n“?mii->phy_id?mii->reg_num?mii->val_out）;??
????}else?if（argc?==?4）{??
??
????????mii->reg_num????=?（uint16_t）strtoul（argv[2]?NULL?0）;??
????????mii->val_in?????=?（uint16_t）strtoul（argv[3]?NULL?0）;??
??
????????ret?=?ioctl（sockfd?SIOCSMIIREG?&ifr）;??
????????reteck（ret）;??
??
????????printf（“write?phy?addr:?0x%x??reg:?0x%x??value?:?0x%x\n\n“?mii->phy_id?mii->reg_num?mii->val_in）;??
????}??
??
lab:??
????close（sockfd）;??
????return?0;??
}??

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-01-16?14:38??marvell\
?????文件?????3556449??2016-11-21?14:11??marvell\88E1510?1518?1512?1514.pdf
?????文件??????128582??2016-11-21?14:11??marvell\88E1512_Sch.pdf
?????文件????????2035??2017-01-16?14:38??marvell\mdio.c
?????文件???????17361??2016-11-21?14:11??marvell\xemaclite_polled_example.c