[v3,0/2] add optee support for broadcom NS3 soc

This is fourth patch set series prepared on top of third
patch set ("add FIT image support for broadcom NS3 soc").

This patch adds optee support.

Changes from v2:
 -Address review comments from Simon,
  Remove own return code and use standard error code.
  Take out common lines from different functions and move them
  into common static function.
  Remove include <common.h> as its not required.
  Move functions with printf from header file into c file.

 -Address slef review comments,
  Remove optee dt node as this file is no longer in sync with linux.

Changes from v1:
 -Address review comments from Thomas Fitzsimmons,
  Expand the bnxt full form.

 -Address review comments from Simon Glass,
  Move c file from board/broadcom/bcmns3/chimp_optee.c to 
  drivers/tee/broadcom,
  Move header file from include/brcm/chimp.h to include/broadcom/chimp.h 

Vikas Gupta (2):
  drivers: tee: broadcom: add optee based bnxt fw load driver
  configs: ns3: enable tee and optee driver

 configs/bcm_ns3_defconfig          |   5 +-
 drivers/tee/Kconfig                |   1 +
 drivers/tee/Makefile               |   1 +
 drivers/tee/broadcom/Kconfig       |   7 ++
 drivers/tee/broadcom/Makefile      |   3 +
 drivers/tee/broadcom/chimp_optee.c | 182 +++++++++++++++++++++++++++++
 include/broadcom/chimp.h           |  16 +++
 7 files changed, 214 insertions(+), 1 deletion(-)
 create mode 100644 drivers/tee/broadcom/Kconfig
 create mode 100644 drivers/tee/broadcom/Makefile
 create mode 100644 drivers/tee/broadcom/chimp_optee.c
 create mode 100644 include/broadcom/chimp.h