On 11 June 2016 at 19:00, Ahmed Samir Khalil engkhalil86@gmail.com wrote:

There are no README documentation about these options of SPI & serial flash devices. Documenting these options makes getting startup, configuration & testing easier.

Signed-off-by: Ahmed Samir Khalil engkhalil86@gmail.com

README | 15 +++++++++++++++ 1 file changed, 15 insertions(+)

diff --git a/README b/README index 1d0b946..9cf3a05 100644 --- a/README +++ b/README @@ -2689,6 +2689,21 @@ CBFS (Coreboot Filesystem) support Timeout for waiting until spi transfer completed. default: (CONFIG_SYS_HZ/100) /* 10 ms */

•           CONFIG_SPI_FLASH
  

•           Include SPI flash core, interface, and parameters table,
  

•           and serial flash probing.
  

•           CONFIG_SPI_FLASH_MTD
  

•           Register SPI flash to the MTD subsystem. Needed for MTD operations.
  

•           CONFIG_SYS_SPI_U_BOOT_OFFS
  

•           Location in SPI to read U-Boot from.
  

•           CONFIG_DM_SPI, CONFIG_DM_SPI_FLASH
  

•           Use the Driver Model (DM) for SPI devices, and SPI flash.
  

•           For more details on how to port legacy driver to the new DM,
  

•           see doc/driver-model/spi-howto.txt
  

Sorry, not needed we have enough help on Kconfig files.

thanks!