[U-Boot] [PATCH] ZOOM2 Add initial support for Zoom2

[Scott Wood]

On Wed, Apr 01, 2009 at 11:11:09AM -0500, Tom Rix wrote:
> +#define WRITE_NAND_COMMAND(d, adr)\
> +			writel(d, &nand_cs_base->nand_cmd)
> +#define WRITE_NAND_ADDRESS(d, adr)\
> +			writel(d, &nand_cs_base->nand_adr)
> +#define WRITE_NAND(d, adr) writew(d, &nand_cs_base->nand_dat)
> +#define READ_NAND(adr) readl(&nand_cs_base->nand_dat)
> +
> +/* Other NAND Access APIs */
> +#define NAND_WP_OFF() do {readl(&gpmc_cfg_base->config) |= GPMC_CONFIG_WP; } \
> +			while (0)
> +#define NAND_WP_ON() do {readl(&gpmc_cfg_base->config) &= ~GPMC_CONFIG_WP; } \
> +			while (0)
> +#define NAND_DISABLE_CE(nand)
> +#define NAND_ENABLE_CE(nand)
> +#define NAND_WAIT_READY(nand)	udelay(10)

This is the legacy NAND interface which is deprecated and will be removed
very soon.  You don't seem to be selecting legacy NAND support, so these
defines (and some others earlier in the file) are just dead code.  Please
remove them.

-Scott