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

[uboot at andestech.com <uboot@andestech.com>]

Hi Tom,

Please pull some riscv updates:
1. Improve cache implementation.
2. Fix and improve standalone applications

https://travis-ci.org/rickchen36/u-boot-riscv/builds/479684449

Thanks

Rick


The following changes since commit d3689267f92c5956e09cc7d1baa4700141662bff:

  Prepare v2019.01 (2019-01-14 17:02:36 -0500)

are available in the Git repository at:

  git://git.denx.de/u-boot-riscv.git

for you to fetch changes up to 91882c472d8c0aef4db699d3f2de55bf43d4ae4b:

  riscv: qemu: define standalone load address (2019-01-15 09:36:31 +0800)

----------------------------------------------------------------
Lukas Auer (7):
      riscv: clarify error message on undefined exceptions
      riscv: move the AX25-specific implementation of flush_dcache_all
      riscv: use invalidate/flush_*cache_range functions in cache.c
      riscv: remove RISC-V standalone linker script
      riscv: replace use of callee-saved register in standalone
      riscv: support standalone applications on RV64I systems
      riscv: qemu: define standalone load address

 arch/riscv/config.mk          |  3 +--
 arch/riscv/cpu/ax25/cache.c   | 22 ++++++++++++++++++++++
 arch/riscv/lib/cache.c        | 14 ++++++--------
 arch/riscv/lib/interrupts.c   |  3 ++-
 examples/standalone/riscv.lds | 40 ----------------------------------------
 examples/standalone/stubs.c   | 21 ++++++++++++++++-----
 include/configs/qemu-riscv.h  |  2 ++
 7 files changed, 49 insertions(+), 56 deletions(-)
 delete mode 100644 examples/standalone/riscv.lds