In message E1B6qcy-00011A-Er@sc8-sf-list1.sourceforge.net you wrote:
My board has 2 x E28F128J3A150 Intel Strata flash devices at 0x08000000 and a seperate 1Mbyte AMD flash (containing u-boot) at 0x00000000. How do I configure u-boot to identify all of my flash devices?
Adapt the flash driver for your board to initialize both banks.
Does u-boot use CFI to detect flash devices?
You can use the CFI driver or a custom driver just as you like.
I want to use jffs2 root file system on Strata flash If u-boot is unaware of the other (i.e.Strata) flash will that affect the kernel using jffs2 and mtd subsystem?
U-Boot must at least initialize the memory controller, and normally it should report the location (address) and size to the Linux kernel.
Currently when I do flinfo it only returns information about the 1Mbyte flash!
Which means your flash driver is incomplete.
Best regards,
Wolfgang Denk