tree 5ee891cc978fb64d9327d880749399f0acba931d
parent 44afdc4a12b9f6f48338e7975e4f08cfe90dba74
author Zhao Qiang <qiang.zhao@nxp.com> 1473310532 +0800
committer York Sun <york.sun@nxp.com> 1476465663 -0700

Txxx/RCW: Split unified RCW to RCWs for sd, spi and nand.

T series boards use unified RCW for sd, spi and nand boot.
Now split txxx_rcw.cfg to txxx_sd_rcw.cfg, txxx_spi_rcw.cfg
and txxx_nand_rcw.cfg for SPI/NAND/SD boot.
And modify RCW[PBI_SRC] for them:
	PBI_SRC=5            for SPI 24-bit addressing
	PBI_SRC=6            for SD boot
	PBI_SRC=14           for IFC NAND boot

Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>