[U-Boot] Pull request: u-boot-riscv/master

[uboot at andestech.com]

Hi Tom,

Please pull some riscv updates:

- Fix ax25-ae350.rst document.
- Refine RISC-V linker script and start.S.
- Add option to print more information on exception.

https://travis-ci.org/rickchen36/u-boot-riscv/builds/646697243

Thanks
Rick


The following changes since commit e1dff2d69e5a21a61c3eb28e5d230a6d48749b6c:

  Merge branch '2020-02-07-master-imports' (2020-02-07 19:04:23 -0500)

are available in the Git repository at:

  git at gitlab.denx.de:u-boot/custodians/u-boot-riscv.git

for you to fetch changes up to 404339759ef5e0bcd4fa7768d1148b1ace2d2bb6:

  riscv: Remove unnecessary instruction (2020-02-10 14:51:52 +0800)

----------------------------------------------------------------
Heinrich Schuchardt (1):
      doc: fix AX25-AE350 RISC-V documentation

Jagan Teki (1):
      doc: fix opensbi build steps for AX25-AE350

Sean Anderson (3):
      riscv: Fix breakage caused by linker relaxation
      riscv: Add option to print registers on exception
      riscv: Remove unnecessary instruction

 arch/riscv/Kconfig                 |   3 +
 arch/riscv/cpu/mtrap.S             |   3 +-
 arch/riscv/cpu/start.S             |   5 +-
 arch/riscv/cpu/u-boot.lds          |   1 -
 arch/riscv/lib/interrupts.c        |  50 +++++++++++++----
 doc/board/AndesTech/ax25-ae350.rst | 343 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++---------------------------------------------------------
 6 files changed, 219 insertions(+), 186 deletions(-)