[U-Boot] [PATCH v2] NAND: show manufacturer and device ID for unknown chips

[Florian Fainelli <florian@openwrt.org>]

Hey Scott,

On Wednesday 23 June 2010 23:53:01 Scott Wood wrote:
> From: Florian Fainelli <florian@openwrt.org>
> 
> When the NAND part is not supported, it is useful to show the manufacturer
> and device ID to help debugging and reporting.
> 
> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
> Signed-off-by: Scott Wood <scottwood@freescale.com>
> ---
> Whitespace amended to be consistent with rest of file.

Thanks, I was just about to respin it.

> 
> Applied to u-boot-nand-flash next.
> 
>  drivers/mtd/nand/nand_base.c |    6 +++++-
>  1 files changed, 5 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
> index 7171bdd..ed1c9c9 100644
> --- a/drivers/mtd/nand/nand_base.c
> +++ b/drivers/mtd/nand/nand_base.c
> @@ -2652,8 +2652,12 @@ static struct nand_flash_dev
> *nand_get_flash_type(struct mtd_info *mtd, }
>  	}
> 
> -	if (!type)
> +	if (!type) {
> +		printk(KERN_INFO "%s: unknown NAND device: Manufacturer ID:"
> +		       " 0x%02x, Chip ID: 0x%02x\n", __func__,
> +		       *maf_id, dev_id);
>  		return ERR_PTR(-ENODEV);
> +	}
> 
>  	if (!mtd->name)
>  		mtd->name = type->name;