tree 1154266ccb7c320ae5be58f55b34f4eba651167c
parent d1c561cd546353686b28199bf9a90810805c7ada
author Shengzhou Liu <Shengzhou.Liu@freescale.com> 1397810619 +0800
committer York Sun <yorksun@freescale.com> 1398214732 -0700

board/t208xqds: Add support of 2-stage NAND/SPI/SD boot

Add support of 2-stage NAND/SPI/SD boot loader using SPL framework.
PBL initializes the internal CPC-SRAM and copy SPL(160K) to it,
SPL further initializes DDR using SPD and environment and copy
u-boot(768 KB) from SPI/SD/NAND to DDR, finally SPL transfers
control to u-boot.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
[York Sun: fix boards.cfg for T2081QDS_SDCARD and _SPIFLASH]
Reviewed-by: York Sun <yorksun@freescale.com>