[U-Boot] [PATCH 0/5] nios2: add device tree control of U-Boot

[Thomas Chou]

These patches add device tree control of U-Boot to nios2 boards.

In case of separated device tree blob, the blob is relocated
from the end of u-boot-dtb.bin image.

Thomas Chou (5):
  nios2: permit device tree control of U-Boot
  nios2: enable device tree control of U-Boot
  nios2: revert _end symbol in link script
  nios2: initialize stack earlier in startup
  nios2: relocate dtb for separated device tree

 arch/Kconfig                       |   1 +
 arch/nios2/cpu/fdt.c               |  20 ++++-
 arch/nios2/cpu/start.S             |  55 +++++++------
 arch/nios2/cpu/u-boot.lds          |  16 +++-
 arch/nios2/dts/.gitignore          |   1 +
 arch/nios2/dts/3c120_devboard.dts  | 164 +++++++++++++++++++++++++++++++++++++
 arch/nios2/dts/Makefile            |  11 +++
 arch/nios2/dts/include/dt-bindings |   1 +
 configs/nios2-generic_defconfig    |   2 +
 9 files changed, 244 insertions(+), 27 deletions(-)
 create mode 100644 arch/nios2/dts/.gitignore
 create mode 100644 arch/nios2/dts/3c120_devboard.dts
 create mode 100644 arch/nios2/dts/Makefile
 create mode 120000 arch/nios2/dts/include/dt-bindings

-- 
2.1.4