tree 7742b710c5a9e6ed701e786b029c73ae807eafb8
parent 4e0c8abcdd8748b20e1652bd35351d077baad2f2
author Masahiro Yamada <yamada.m@jp.panasonic.com> 1393207941 +0900
committer Tom Rini <trini@ti.com> 1393344089 -0500

kbuild: refactor more IMX image rules

This commit avoids generating ./SPL twice.
  - Fist time descending to spl/
  - Second time as a prerequisite of u-boot-with-spl.imx,
    u-boot-with-nand-spl.imx.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>