Hi Eric,
On Wednesday, February 27, 2013 2:15:21 PM, Eric Bénard wrote:
Hi Benoît,
Le Wed, 27 Feb 2013 13:53:10 +0100 (CET), Benoît Thébaudeau benoit.thebaudeau@advansee.com a écrit :
This code is not used for NAND boot, for which the SPL version of this driver and CONFIG_SYS_NAND_BUSWIDTH_16 are used.
I didn't follow SPL migration (I have to come back to it so the next question may be stupid sorry in advance) but once u-boot is running isn't it using the "standard" driver and no more the SPL one ?
Yes, that's correct (unless you need to access NAND only from SPL). But if any board booting from NAND had a 16-bit NAND, CONFIG_SYS_NAND_BUSWIDTH_16 would have to be defined, which no board does, so none of these boards needs CONFIG_SYS_NAND_BUSWIDTH_16BIT either. And the rest of the explanation is what Fabio has just said.
Best regards, Benoît