static int sh_eth_reset(struct sh_eth_dev *eth)
{
int port = eth->port;
#if defined(CONFIG_CPU_SH7763)
int ret = 0, i;
/* Start e-dmac transmitter and receiver */
outl(EDSR_ENALL, EDSR(port));
/* Perform a software reset and wait for it to complete */
outl(EDMR_SRST, EDMR(port));
for (i = 0; i < TIMEOUT_CNT ; i++) {
if (!(inl(EDMR(port)) & EDMR_SRST))
break;
udelay(1000);
}
if (i == TIMEOUT_CNT) {
printf(SHETHER_NAME ": Software reset timeout\n");
ret = -EIO;
}
return ret;
#else
outl(inl(EDMR(port)) | EDMR_SRST, EDMR(port));
udelay(3000);
outl(inl(EDMR(port)) & ~EDMR_SRST, EDMR(port));
return 0;
#endif
}
static int sh_eth_reset(struct sh_eth_dev *eth)
{
int port = eth->port;
int ret = 0, i;
/* Start e-dmac transmitter and receiver */
outl(EDSR_ENALL, EDSR(port));
/* Perform a software reset and wait for it to complete */
outl(EDMR_SRST, EDMR(port));
for (i = 0; i < EDMR_INIT_CNT; i++) {
if (!(inl(EDMR(port)) & EDMR_SRST))
break;
udelay(1000);
}
if (i == EDMR_INIT_CNT) {
printf(SHETHER_NAME ": Software reset timeout\n");
ret = -EIO;
}
return ret;
}
