[U-Boot] [PATCH 0/3] Support for the Aspeed ast2500 FMC/SPI controllers

[Cédric Le Goater]

Hello,

This series adds a driver for the Aspeed ast2500 FMC/SPI controllers
as one can find on the POWER9 OpenPOWER platforms.

It was tested on the AST2500 evb using a w25q256 flash device.

Git tree available here:

  https://github.com/legoater/u-boot/commits/aspeed

Thanks,

C.

Cédric Le Goater (3):
  aspeed: ast2500: Add AHB clock
  spi: Add support for the Aspeed ast2500 SPI controllers
  aspeed: Add SPI support to the ast2500 Eval Board

 .../arm/include/asm/arch-aspeed/scu_ast2500.h |   2 +
 arch/arm/include/asm/arch-aspeed/spi.h        | 114 +++
 include/dt-bindings/clock/ast2500-scu.h       |   1 +
 drivers/clk/aspeed/clk_ast2500.c              |  12 +
 drivers/spi/aspeed_spi.c                      | 788 ++++++++++++++++++
 arch/arm/dts/ast2500-evb.dts                  |  17 +
 arch/arm/dts/ast2500-u-boot.dtsi              |  12 +
 arch/arm/dts/ast2500.dtsi                     |  71 ++
 configs/evb-ast2500_defconfig                 |  10 +
 drivers/spi/Kconfig                           |   8 +
 drivers/spi/Makefile                          |   1 +
 11 files changed, 1036 insertions(+)
 create mode 100644 arch/arm/include/asm/arch-aspeed/spi.h
 create mode 100644 drivers/spi/aspeed_spi.c

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2.17.1