[U-Boot] Micrel KS8995MA 5 port managed switch initialise

We have the MPC5200 MAC connected to the Micrel KS8995MA MII-SW port. The configuration pins of the 8995 are set to: SPI slave PS0=0 PS1=1 PHY mode MII SCONF0=1 SCONF1=0 SCONF2=0 The MII and SPI ports are working, checked with the uboot mii and sspi commands. However, eth

Re: [U-Boot] uboot MPC5200B DDR memsize hangs

For those interested, The problem was a bad solder joint on CAS. During writes to DDR, the CPU generates the DQS strobes. During reads from DDR, the SDRAM asserts the DQS strobes. If the DDR SDRAM is not initialised properly, the SDRAM will not assert the DQS signals and the CPU will hang on a

[U-Boot] uboot MPC5200B DDR memsize hangs

> Hm... U-Boot 1.2.0 is very old. Please consider it obsolelte and > unsupported. Is there any special reason for not using current code? No reason, UBoot 1.2.0 is in ELDK4.1. Will seek and download latest uboot >> UBoot starts and we see serial output; but UBoot hangs on the very >> first read f