[U-Boot] [U-Boot, 6/7, v10] NAND: TPL : introduce the TPL based on the SPL

[York Sun]

On 07/25/2013 12:44 AM, ying.zhang at freescale.com wrote:
> From: Ying Zhang <b40530 at freescale.com>
> 
> Due to the nand SPL on some board(e.g. P1022DS)has a size limit, it can
> not be more than 4K. So, the SPL cannot initialize the DDR with the SPD
> code. This patch introduces TPL to enable a loader stub that is loaded
> by the code from the SPL. It initializes the DDR with the SPD or other
> operations.
> 
> The TPL's size is sizeable, the maximum size is decided by the memory's
> size that TPL runs. It initializes the DDR through SPD code, and copys
> final uboot image to DDR. So there are three stage uboot images:
> 	* spl_boot, * tpl_boot, * final uboot image
> 
> This patch is on top of the patch:
> 	SPL: Makefile: Build a separate autoconf.mk for SPL
> 
> Signed-off-by: Ying Zhang <b40530 at freescale.com>
> 
>

Ying,

You patch's dependency has not been applied. I am going to hold this
patch until I can apply it.

York