From: Rik Smith <rsmith@optos.com>
Date: Fri, 30 May 2014 10:50:39 +0000 (UTC)
Subject: [U-Boot]
	=?utf-8?q?=5BPATCH_v2_1/2=5D_nand/denali=3A_Adding_Denal?=
	=?utf-8?q?i_NAND_driver=09support?=
References: <1393015864-7957-1-git-send-email-clsee@altera.com>
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Chin Liang See <clsee <at> altera.com> writes:

> 
> To add the Denali NAND driver support into U-Boot. It required
> information such as register base address from configuration
> header file  within include/configs folder.
> 
> Signed-off-by: Chin Liang See <clsee <at> altera.com>
> Cc: Artem Bityutskiy <artem.bityutskiy <at> linux.intel.com>
> Cc: David Woodhouse <David.Woodhouse <at> intel.com>
> Cc: Brian Norris <computersforpeace <at> gmail.com>
> Cc: Scott Wood <scottwood <at> freescale.com>
> ---
> Changes for v2
> - Enable this driver support for SOCFPGA
> ---
>  drivers/mtd/nand/Makefile      |    1 +
>  drivers/mtd/nand/denali_nand.c | 1166
++++++++++++++++++++++++++++++++++++++++
>  drivers/mtd/nand/denali_nand.h |  501 +++++++++++++++++
>  3 files changed, 1668 insertions(+)
>  create mode 100644 drivers/mtd/nand/denali_nand.c
>  create mode 100644 drivers/mtd/nand/denali_nand.h
> 

Hi,
   I was wondering which kernel this patch went into or is going into?

I am having problems with accessing a hynix NAND from an altera cyclone V
using kernel 3.11. It is coming up with a kernel driver error on boot of:
"Your NAND chip OOB is not large enough to contain 8bit ECC correction codes"

Looking for help on this issue.

Cheers
Rik

kernel bootlog extract:

at24 0-0051: 4096 byte 24c32 EEPROM, writable, 32 bytes/write
denali-nand-dt ff900000.flash: Dump timing register values:acc_clks: 0,
re_2_we: 50, re_2_re: 50
we_2_re: 5170, addr_2_data: 5170, rdwr_en_lo_cnt: 18
rdwr_en_hi_cnt: 12, cs_setup_cnt: 3
NAND device: Manufacturer ID: 0xad, Chip ID: 0xd5 (Hynix NAND 2GiB 3,3V
8-bit), 2048MiB, page size: 4096, OOB size: 64
Your NAND chip OOB is not large enough to                              
contain 8bit ECC correction codes
cadence-qspi ff705000.flash: DMA NOT enabled
cadence-qspi ff705000.flash: master is unqueued, this is deprecated
m25p80 spi2.0: found n25q00, expected n25q512a