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

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 at 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

Hi Jagan,

On Wed, May 20, 2020 at 3:24 AM Jagan Teki <jagan at amarulasolutions.com> wrote:
>
> 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 at amarulasolutions.com/
>
> Any inputs?

It looks this series does not build?

$ make sifive_fu540_defconfig
$ make -j32
scripts/kconfig/conf  --syncconfig Kconfig
.config:36:warning: symbol value '' invalid for ENV_OFFSET
.config:37:warning: symbol value '' invalid for ENV_SECT_SIZE
*
* Restart config...
*
*
* Environment
*
Environment is not stored (ENV_IS_NOWHERE) [N/y/?] n
Environment in EEPROM (ENV_IS_IN_EEPROM) [N/y/?] n
Environment is in a FAT filesystem (ENV_IS_IN_FAT) [N/y/?] n
Environment is in a EXT4 filesystem (ENV_IS_IN_EXT4) [N/y/?] n
Environment in flash memory (ENV_IS_IN_FLASH) [N/y/?] n
Environment in an MMC device (ENV_IS_IN_MMC) [N/y/?] n
Environment in a NAND device (ENV_IS_IN_NAND) [N/y/?] n
Environment in a non-volatile RAM (ENV_IS_IN_NVRAM) [N/y/?] n
Environment is in OneNAND (ENV_IS_IN_ONENAND) [N/y/?] n
Environment is in remote memory space (ENV_IS_IN_REMOTE) [N/y/?] n
Environment is in SPI flash (ENV_IS_IN_SPI_FLASH) [Y/?] y
  SPI flash bus for environment (USE_ENV_SPI_BUS) [N/y/?] n
  SPI flash chip select for environment (USE_ENV_SPI_CS) [N/y/?] n
  SPI flash max frequency for environment (USE_ENV_SPI_MAX_HZ) [N/y/?] n
  SPI flash mode for environment (USE_ENV_SPI_MODE) [N/y/?] n
Enable redundant environment support (SYS_REDUNDAND_ENVIRONMENT) [N/y/?] n
Environment address (ENV_ADDR) [0x0] 0x0
Environment offset (ENV_OFFSET) [] (NEW)
^Cscripts/kconfig/Makefile:75: recipe for target 'syncconfig' failed
make[2]: *** [syncconfig] Interrupt
Makefile:565: recipe for target 'syncconfig' failed
make[1]: *** [syncconfig] Interrupt

Regards,
Bin