[U-Boot] [POWERPC] TQM8272: Fix compiling error for the TQM8272 board.

[Scott Wood]

On Wed, Aug 27, 2008 at 01:08:14PM +0200, Heiko Schocher wrote:
>  static void upmnand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
>  {
>  	struct nand_chip *this = mtd->priv;
> +	ulong base = (ulong) (this->IO_ADDR_W + chipsel * CFG_NAND_CS_DIST);
> +	unsigned char byte = (unsigned char) cmd;
> 
>  	if (ctrl & NAND_CTRL_CHANGE) {
> -		if ( ctrl & NAND_CLE )
> -			hwctl |= 0x1;
> -		else
> -			hwctl &= ~0x1;
> -		if ( ctrl & NAND_ALE )
> -			hwctl |= 0x2;
> -		else
> -			hwctl &= ~0x2;
> +		if ( ctrl & NAND_CLE ) {
> +			WRITE_NAND_UPM(byte, base, CFG_NAND_UPM_WRITE_CMD_OFS);
> +			return ;
> +		} else
> +		if ( ctrl & NAND_ALE ) {
> +			WRITE_NAND_UPM(byte, base, CFG_NAND_UPM_WRITE_ADDR_OFS);
> +			return ;

You shouldn't be writing any bytes unless cmd != NAND_CMD_NONE.

As Stefan pointed out, is there any reason you can't use
drivers/mtd/nand/fsl_upm.c?

-Scott