diff options
| author | Stefan Roese <sr@denx.de> | 2007-04-29 16:34:10 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2007-04-29 16:34:10 +0200 |
| commit | 6f69bbc8f33f03f6a1adf845101c15a9917ff5f5 (patch) | |
| tree | 0d3041d3f1c43b91b1ccdf5b447f0752210bc115 | |
| parent | 8b39501d28754e72726ce7fb02310e56dbdf116a (diff) | |
| parent | 37ed6cdd4159195bfad68d8a237f6adda8f482cb (diff) | |
Merge with /home/stefan/git/u-boot/u-boot-ppc4xx
| -rw-r--r-- | cpu/ppc4xx/4xx_enet.c | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/cpu/ppc4xx/4xx_enet.c b/cpu/ppc4xx/4xx_enet.c index cf56581d8..be4e82405 100644 --- a/cpu/ppc4xx/4xx_enet.c +++ b/cpu/ppc4xx/4xx_enet.c @@ -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; |