/* EMAC RESET */
out32 (EMAC_M0 + hw_p->hw_addr, EMAC_M0_SRST);
+ hw_p->print_speed = 1; /* print speed message again next time */
+
return;
}
unsigned short devnum;
unsigned short reg_short;
sys_info_t sysinfo;
+#if defined(CONFIG_440_GX)
int ethgroup;
+#endif
EMAC_440GX_HW_PST hw_p = dev->priv;
/* Need to get the OPB frequency so we can access the PHY */
get_sys_info (&sysinfo);
-
msr = mfmsr ();
mtmsr (msr & ~(MSR_EE)); /* disable interrupts */
/* MAL Channel RESET */
/* 1st reset MAL channel */
/* Note: writing a 0 to a channel has no effect */
+#if defined(CONFIG_440_EP) || defined(CONFIG_440_GR)
+ mtdcr (maltxcarr, (MAL_TXRX_CASR >> (hw_p->devnum*2)));
+#else
mtdcr (maltxcarr, (MAL_TXRX_CASR >> hw_p->devnum));
+#endif
+
mtdcr (malrxcarr, (MAL_TXRX_CASR >> hw_p->devnum));
/* wait for reset */
out32 (ZMII_FER, 0);
udelay (100);
-#if defined(CONFIG_440_GX)
+#if defined(CONFIG_440_EP) || defined(CONFIG_440_GR)
+ out32 (ZMII_FER, (ZMII_FER_RMII | ZMII_FER_MDI) << ZMII_FER_V (devnum));
+#elif defined(CONFIG_440_GX)
ethgroup = ppc_440x_eth_setup_bridge(devnum, bis);
#else
if ((devnum == 0) || (devnum == 1)) {
(int) speed, (duplex == HALF) ? "HALF" : "FULL");
}
+#if defined(CONFIG_440_EP) || defined(CONFIG_440_GR)
+ mfsdr(sdr_mfr, reg);
+ if (speed == 100) {
+ reg = (reg & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_RMII_100M;
+ } else {
+ reg = (reg & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_RMII_10M;
+ }
+ mtsdr(sdr_mfr, reg);
+#endif
/* Set ZMII/RGMII speed according to the phy link speed */
reg = in32 (ZMII_SSR);
if ( (speed == 100) || (speed == 1000) )
switch (devnum) {
case 1:
/* setup MAL tx & rx channel pointers */
- mtdcr (maltxbattr, 0x0);
+#if defined (CONFIG_440_EP) || defined (CONFIG_440_GR)
+ mtdcr (maltxctp2r, hw_p->tx);
+#else
mtdcr (maltxctp1r, hw_p->tx);
+#endif
+ mtdcr (maltxbattr, 0x0);
mtdcr (malrxbattr, 0x0);
mtdcr (malrxctp1r, hw_p->rx);
/* set RX buffer size */
}
/* Enable MAL transmit and receive channels */
+#if defined(CONFIG_440_EP) || defined(CONFIG_440_GR)
+ mtdcr (maltxcasr, (MAL_TXRX_CASR >> (hw_p->devnum*2)));
+#else
mtdcr (maltxcasr, (MAL_TXRX_CASR >> hw_p->devnum));
+#endif
mtdcr (malrxcasr, (MAL_TXRX_CASR >> hw_p->devnum));
/* set transmit enable & receive enable */
int ppc_440x_eth_initialize (bd_t * bis)
{
static int virgin = 0;
- unsigned long pfc1;
struct eth_device *dev;
int eth_num = 0;
-
EMAC_440GX_HW_PST hw = NULL;
+#if defined(CONFIG_440_GX)
+ unsigned long pfc1;
+
mfsdr (sdr_pfc1, pfc1);
pfc1 &= ~(0x01e00000);
pfc1 |= 0x01200000;
mtsdr (sdr_pfc1, pfc1);
+#endif
/* set phy num and mode */
bis->bi_phynum[0] = CONFIG_PHY_ADDR;
+#if defined(CONFIG_PHY1_ADDR)
bis->bi_phynum[1] = CONFIG_PHY1_ADDR;
+#endif
+#if defined(CONFIG_440_GX)
bis->bi_phynum[2] = CONFIG_PHY2_ADDR;
bis->bi_phynum[3] = CONFIG_PHY3_ADDR;
bis->bi_phymode[0] = 0;
#if defined (CONFIG_440_GX)
ppc_440x_eth_setup_bridge(0, bis);
#endif
+#endif
for (eth_num = 0; eth_num < EMAC_NUM_DEV; eth_num++) {
}
hw->devnum = eth_num;
+ hw->print_speed = 1;
sprintf (dev->name, "ppc_440x_eth%d", eth_num);
dev->priv = (void *) hw;