Matteo Facchinetti wrote:
Hi Stefano,
Hi Matteo,
Yes, you're rigth, but I'm tring to write nand_spl driver for add nand boot support for my TWR-MPC5125 evaluation board. In first step I take what I need from LTIB (freescale) and then I adjust the code for uboot mainline. The part takes from LTIB of 2k first stage nandboot code uses directly SRAMBAR and SWCRR defines.
Now, I suppose, correct develop is to use the common c code in nand_spl directory and eventually customizing for my board unless use "include/asm/arch/..." for powerpc arch. Is it true?
Yes, and if you see under nand_spl/boar you have some examples how to find additional files. You see that in Makefiles some local link are created, and you could use the same mechanism to have a local asm-offsets.h
However, I agree that we should not generate broken link and IMHO the position of asm-offsets.h is wrong. But again, the best thing should be to generate this file automatically importing the mechanism from the kernel.
Best regards, Stefano