Wolfgang Denk wrote: >> This doesn't tell me anything. > > Hm... What exactly don't you understand here?
Well, I was just wondering what the connection is between DataFlash (which is some flash technology that I don't know much about) and the md command. > Why are plain simple memory accesses not possible on your hardware? > Which architecture / CPU is this? Because on this one chip I'm working on, the designers decided to mux the LBC address lines with the video signal from the on-board display driver. No, I'm not kidding about that. That means that when you're using the video display, you can't access flash. CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS will allow the saveenv command to continue working under this situation. -- Timur Tabi Linux kernel developer at Freescale _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
