Hi,
I have a PQ2FADS-VR board which u-boot 1.0.0 runs well. Ethernet port1(FCC2) and Serial port1(SCC1) run pretty well.
I am trying to make Ethernet port2(FCC3) work. In the configuration file mpc8260ads.h, I added
#undef CONFIG_ETHER_INDEX #define CONFIG_ETHER_INDEX 3 #if (CONFIG_ETHER_INDEX == 3) # define CFG_CMXFCR_MASK (CMXFCR_FC3 | CMXFCR_RF3CS_MSK | CMXFCR_TF3CS_MSK) # define CFG_CMXFCR_VALUE (CMXFCR_RF3CS_CLK15 | CMXFCR_TF3CS_CLK16) /* Clk15 and Clk16 for Rx and Tx*/ # define CFG_CPMFCR_RAMTYPE 0 # define CFG_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB) #endif
And in board\mpc8260ads\mpc8260ads.c, I enabled the parall portC pin PC16 and PC17; PortB PB4~PB17. The new definition for portB and portC are /* Port B configuration */ { /* conf ppar psor pdir podr pdat */ /* PB31 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */ /* PB30 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */ /* PB29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */ /* PB28 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */ /* PB27 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */ /* PB26 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */ /* PB25 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */ /* PB24 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */ /* PB23 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */ /* PB22 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */ /* PB21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */ /* PB20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */ /* PB19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */ /* PB18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */ /* PB17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RX_DIV */ /* PB16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RX_ERR */ /* PB15 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TX_ERR */ /* PB14 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TX_EN */ /* PB13 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:COL */ /* PB12 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:CRS */ /* PB11 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RXD */ /* PB10 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RXD */ /* PB9 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RXD */ /* PB8 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3:RXD */ /* PB7 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TXD */ /* PB6 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TXD */ /* PB5 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TXD */ /* PB4 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3:TXD */ /* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ /* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ /* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */ /* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */ },
/* Port C */ { /* conf ppar psor pdir podr pdat */ /* PC31 */ { 0, 0, 0, 1, 0, 0 }, /* PC31 */ /* PC30 */ { 0, 0, 0, 1, 0, 0 }, /* PC30 */ /* PC29 */ { 0, 1, 1, 0, 0, 0 }, /* SCC1 EN *CLSN */ /* PC28 */ { 0, 0, 0, 1, 0, 0 }, /* PC28 */ /* PC27 */ { 0, 0, 0, 1, 0, 0 }, /* UART Clock in */ /* PC26 */ { 0, 0, 0, 1, 0, 0 }, /* PC26 */ /* PC25 */ { 0, 0, 0, 1, 0, 0 }, /* PC25 */ /* PC24 */ { 0, 0, 0, 1, 0, 0 }, /* PC24 */ /* PC23 */ { 0, 1, 0, 1, 0, 0 }, /* ATMTFCLK */ /* PC22 */ { 0, 1, 0, 0, 0, 0 }, /* ATMRFCLK */ /* PC21 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN RXCLK */ /* PC20 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN TXCLK */ /* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII Rx Clock (CLK13) */ /* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII Tx Clock (CLK14) */ /* PC17 */ { 1, 1, 0, 0, 0, 0 }, /* RX Clk15 jhc&m*/ /* PC16 */ { 1, 1, 0, 0, 0, 0 }, /* Tx Clock (CLK16) */ /* PC15 */ { 0, 0, 0, 1, 0, 0 }, /* PC15 */ /* PC14 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN *CD */ /* PC13 */ { 0, 0, 0, 1, 0, 0 }, /* PC13 */ /* PC12 */ { 0, 1, 0, 1, 0, 0 }, /* PC12 */ /* PC11 */ { 0, 0, 0, 1, 0, 0 }, /* LXT971 transmit control */ /* PC10 */ { 1, 0, 0, 1, 0, 0 }, /* LXT970 FETHMDC */ /* PC9 */ { 1, 0, 0, 0, 0, 0 }, /* LXT970 FETHMDIO */ /* PC8 */ { 0, 0, 0, 1, 0, 0 }, /* PC8 */ /* PC7 */ { 0, 0, 0, 1, 0, 0 }, /* PC7 */ /* PC6 */ { 0, 0, 0, 1, 0, 0 }, /* PC6 */ /* PC5 */ { 0, 0, 0, 1, 0, 0 }, /* PC5 */ /* PC4 */ { 0, 0, 0, 1, 0, 0 }, /* PC4 */ /* PC3 */ { 0, 0, 0, 1, 0, 0 }, /* PC3 */ /* PC2 */ { 0, 0, 0, 1, 0, 1 }, /* ENET FDE */ /* PC1 */ { 0, 0, 0, 1, 0, 0 }, /* ENET DSQE */ /* PC0 */ { 0, 0, 0, 1, 0, 0 }, /* ENET LBK */ }.
However, Ethernet port2 on SCC3 still does not work.
Could anyone tell me where I am wrong, or what I missed?
Thanks a lot!
Regards,
Charles