[U-Boot] [PATCH v4 0/6] rockchip: rk3399: Make u-boot.itb as BUILD_TARGET

[Jagan Teki <jagan@amarulasolutions.com>]

This is v4 set for supporting u-boot.itb build target
image for rk3399. here is the previous version changes[1]

Changes for v4:
- rebase on master
- support u-boot.itb build even if bl31.elf available
  in PWD like what is doing right now. this would keep 
  the backward compatible.
- update board README changes
Changes for v3:
- skip binman changes
- rebase on u-boot-rockchip/master

Note:
While creating dummy bl31.elf (neither it available in PWD nor it
as part of BL31 env), the build system is creating u-boot.its without
firmware entry which indeed expected. but the resulting u-boot.itb 
seems booting on rk3399, which I'm not sure - any input would help
on this regard.

Travis-CI:
https://travis-ci.org/openedev/u-boot-amarula/builds/548123247

[1] https://patchwork.ozlabs.org/cover/1096499/

Any inputs?
Jagan.
 
Jagan Teki (6):
  Makefile: clean image.map
  Makefile: clean bl31_*.bin
  travis.yml: Add pyelftools install entry
  rockchip: rk3399: Get bl31.elf via BL31
  board: puma: Get bl31.bin via BL31 and rk3399m0.bin via PMUM0
  Kconfig: Add u-boot.itb BUILD_TARGET for Rockchip

 .travis.yml                                   |  1 +
 Kconfig                                       |  2 +-
 Makefile                                      |  3 +-
 arch/arm/mach-rockchip/make_fit_atf.py        | 20 +++-
 board/theobroma-systems/puma_rk3399/README    |  2 +-
 .../puma_rk3399/fit_spl_atf.its               | 58 ------------
 .../puma_rk3399/fit_spl_atf.sh                | 94 +++++++++++++++++++
 board/vamrs/rock960_rk3399/README             |  1 -
 configs/puma-rk3399_defconfig                 |  2 +-
 doc/README.rockchip                           | 14 ++-
 10 files changed, 124 insertions(+), 73 deletions(-)
 delete mode 100644 board/theobroma-systems/puma_rk3399/fit_spl_atf.its
 create mode 100755 board/theobroma-systems/puma_rk3399/fit_spl_atf.sh

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