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Merge with /home/stefan/git/u-boot/u-boot-ppc4xx

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This commit is contained in:
Stefan Roese 2007-04-29 16:34:10 +02:00
commit 6f69bbc8f3
1 changed files with 21 additions and 9 deletions
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30
cpu/ppc4xx/4xx_enet.c
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@ -339,29 +339,41 @@ int ppc_4xx_eth_setup_bridge(int devnum, bd_t * bis)
int ppc_4xx_eth_setup_bridge(int devnum, bd_t * bis)
{
unsigned long zmiifer=0x0;
unsigned long pfc1;
/*
* Right now only 2*RGMII is supported. Please extend when needed.
* sr - 2006-08-29
*/
switch (1) {
case 0:
mfsdr(sdr_pfc1, pfc1);
pfc1 &= SDR0_PFC1_SELECT_MASK;
switch (pfc1) {
case SDR0_PFC1_SELECT_CONFIG_2:
/* 1 x GMII port */
out32 (ZMII_FER, 0x00);
out32 (RGMII_FER, 0x00000037);
bis->bi_phymode[0] = BI_PHYMODE_GMII;
bis->bi_phymode[1] = BI_PHYMODE_NONE;
break;
case 1:
case SDR0_PFC1_SELECT_CONFIG_4:
/* 2 x RGMII ports */
out32 (ZMII_FER, 0x00);
out32 (RGMII_FER, 0x00000055);
bis->bi_phymode[0] = BI_PHYMODE_RGMII;
bis->bi_phymode[1] = BI_PHYMODE_RGMII;
break;
case 2:
case SDR0_PFC1_SELECT_CONFIG_6:
/* 2 x SMII ports */
out32 (ZMII_FER,
((ZMII_FER_SMII) << ZMII_FER_V(0)) |
((ZMII_FER_SMII) << ZMII_FER_V(1)));
out32 (RGMII_FER, 0x00000000);
bis->bi_phymode[0] = BI_PHYMODE_SMII;
bis->bi_phymode[1] = BI_PHYMODE_SMII;
break;
case SDR0_PFC1_SELECT_CONFIG_1_2:
/* only 1 x MII supported */
out32 (ZMII_FER, (ZMII_FER_MII) << ZMII_FER_V(0));
out32 (RGMII_FER, 0x00000000);
bis->bi_phymode[0] = BI_PHYMODE_MII;
bis->bi_phymode[1] = BI_PHYMODE_NONE;
break;
default:
break;