[U-Boot] [PATCH v3 09/72] dm: core: Add livetree address functions

[sjg at google.com]

Add functions to access addresses in the device tree. These are brought
in from Linux 4.10.

Also fix up the header guard for fdtaddr.h to avoid confusion.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v3:
- Fix up the fdtaddr.h header guard to avoid conflicts

Changes in v2: None

 drivers/core/Makefile  |   2 +-
 drivers/core/of_addr.c | 359 +++++++++++++++++++++++++++++++++++++++++++++++++
 include/dm/fdtaddr.h   |   4 +-
 include/dm/of_addr.h   |  64 +++++++++
 4 files changed, 426 insertions(+), 3 deletions(-)
 create mode 100644 drivers/core/of_addr.c
 create mode 100644 include/dm/of_addr.h

Applied to u-boot-dm