Hi Wolfgang ,
On my target board with MPC8247 is interfaced with the BCM5221 chip. Iam using FCC 1 of the processor. Had defined below in my board config file. Configured the BCM5221 control register with 0X3100. Had set environment variables ipaddr, serverip, ethaddr ,netmask. When I execute the PING Command I get the following error
ping 172.16.52.20
Using unknown device ping failed; host 172.16.52.20 is not alive
Could you please give me any pointers for this problem?
#define CONFIG_ETHER_ON_FCC ,
#define CONFIG_ETHER_INDEX 1
#define CFG_PHY_ADDR
#define CFG_CMXFCR_VALUE CMXFCR_TF1CS_CLK10 #define CFG_CMXFCR_MASK (CMXFCR_FC1|CMXFCR_TF1CS_MSK) /* Local Protect, Full duplex, Flowcontrol, RMII */ #define CFG_FCC_PSMR (FCC_PSMR_LPB|FCC_PSMR_FDE|\ FCC_PSMR_FCE|FCC_PSMR_RMII) /* bit-bang MII PHY management */ #define CONFIG_BITBANGMII
#define MDIO_PORT 1 /* Port A */ #define CFG_MDIO_PIN 0x00000100 /* PA23 */ #define CFG_MDC_PIN 0x00000200 /* PA22 */ #define MDIO_ACTIVE (iop->pdir |= CFG_MDIO_PIN) #define MDIO_TRISTATE (iop->pdir &= ~CFG_MDIO_PIN) #define MDIO_READ ((iop->pdat & CFG_MDIO_PIN) != 0) #define MDIO(bit) if(bit) iop->pdat |= CFG_MDIO_PIN; \ else iop->pdat &= ~CFG_MDIO_PIN #define MDC(bit) if(bit) iop->pdat |= CFG_MDC_PIN; \ else iop->pdat &= ~CFG_MDC_PIN #define MIIDELAY udelay(1)
Environment variables:
gatewayip=172.16.52.7 netmask=255.255.254.0 bootfile=boot/uImage ethact=FEC ETHERNET hostname=D-0143612 ipaddr=172.16.52.20 serverip=172.16.52.60 ethaddr=00:e0:ee:00:05:2e
Regards, Smitha
-----Original Message----- From: Wolfgang Denk [mailto:wd@denx.de] Sent: Wednesday, July 13, 2011 11:38 AM To: Smitha Vanga (WT01 - GMT-Telecom Equipment) Cc: u-boot@lists.denx.de Subject: Re: [U-Boot] running as stand alone
Dear smitha.vanga@wipro.com,
In message 07ACDFB8ECA8EF47863A613BC01BBB22032437A4@HYD-MKD-MBX02.wipro.com you wrote:
My u-boot works when run from the BDI emulator. But when it is programmed in flash and powered on with out connecting the emulator
It does not come up . I checked the HRCW its correct. Any suggestions?
Check which initializations are done in the BDI init sequence, and check which of them are needed and missing in U-Boot.
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Best regards,
Wolfgang Denk