Hello,
I have an 8308 using the fsl_elbc_nand NAND controller. I have
chip selects 2 3 hooked up to a single die multiple chip select NAND
chip. I have programmed u-boot and the kernel correctly and the
NAND chips are found:
NAND device: Manufacturer ID: 0xec, Chip ID: 0xd3 (Samsung NAND 1GiB
3,3V 8-bit)
eLBC NAND device at 0xe060, bank 1
NAND device: Manufacturer ID: 0xec, Chip ID: 0xd3 (Samsung NAND 1GiB
3,3V 8-bit)
eLBC NAND device at 0xe0608000, bank 2
The nand chips are correctly show up:
# cat /proc/mtd
dev:size erasesize name
mtd0: 0200 0002 fe00.flash
mtd1: 4000 0002 e060.flash
mtd2: 4000 0002 e0608000.flash
(mtd0 is unrelated NOR part).
I want to run UBIFS on the combined 2 gigs of flash. Whats the best
way to do this?
I tried using the mtdconcat stuff and wrote a small driver
but I am not sure how to populate the mtd_info structure since do_probe_map
doesn't work with NAND AFAIK.
I see that fsl_elbc_select_chip says hardware does not seem to support this.
Not sure if this is related.
I see some comments in mtd-physmap.txt about using multiple reg ranges?
Does this work with NAND?
Thanks for any pointers,
Barry
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