[PATCH v2 0/9] riscv: sifive/fu540: Booting from SPI

[Jagan Teki]

This series support Boot from SPI on SiFive FU540 HiFive Unleashed 
board, with improved version of detecting bootmode at runtime.

Previous version changes are at [1].

Changes for v2:
- fu540 board driver
- runtime bootmode detection
- rebase on Pragnesh v11 series

[1] https://patchwork.ozlabs.org/project/uboot/cover/20200420140514.25847-1-jagan@amarulasolutions.com/

Any inputs?
Jagan.

Jagan Teki (9):
  spl: Try to get SPL boot device via board_get_int
  dt-bindings: board: Document sifive,fu540-modeselect
  riscv: dts: fu540-c000-u-boot: Add sifive,fu540-modeselect
  drivers: Add fu540 board driver
  sifive: fu540: Add Booting from SPI
  env: Enable SPI flash env for SiFive FU540
  sifive: fu540: Mark the default env as SPI flash
  sifive: fu540: Add boot flash script offset, size
  sifive: fu540: Enable SF distro bootcmd

 arch/riscv/cpu/fu540/Kconfig                  | 15 ++++
 arch/riscv/dts/fu540-c000-u-boot.dtsi         |  7 ++
 .../dts/hifive-unleashed-a00-u-boot.dtsi      | 12 +++
 board/sifive/fu540/Kconfig                    |  1 +
 board/sifive/fu540/fu540.c                    | 12 ---
 common/spl/spl.c                              | 14 ++-
 configs/sifive_fu540_defconfig                |  4 +
 doc/board/sifive/fu540.rst                    | 41 +++++++++
 .../board/sifive,fu540-modeselect.txt         | 15 ++++
 drivers/board/Kconfig                         |  8 ++
 drivers/board/Makefile                        |  1 +
 drivers/board/fu540.c                         | 86 +++++++++++++++++++
 include/board.h                               |  9 ++
 include/configs/sifive-fu540.h                |  7 +-
 14 files changed, 218 insertions(+), 14 deletions(-)
 create mode 100644 doc/device-tree-bindings/board/sifive,fu540-modeselect.txt
 create mode 100644 drivers/board/fu540.c

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2.20.1