Re: [U-Boot] [RFC PATCH 1/8] Add env persist location to Kconfig

On Wed, May 13, 2015 at 11:29 PM, Joe Hershberger joe.hershberger@ni.com wrote:

All of the ENV_IS_IN_* configs moved to Kconfig.

Signed-off-by: Joe Hershberger joe.hershberger@ni.com

---

common/Kconfig | 85 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+)

diff --git a/common/Kconfig b/common/Kconfig index 15759f7..4397e69 100644 --- a/common/Kconfig +++ b/common/Kconfig @@ -1,3 +1,88 @@ +menu "Environment"

+choice

•   prompt "Environment location"
  

•   default ENV_IS_NOWHERE
  

•   help
  

•     Select where the environment is persisted.
  

+config ENV_IS_IN_DATAFLASH

•   bool "Data Flash"
  

•   help
  

•     Select this if you have a DataFlash memory device which you
  

•     want to use for the environment.
  

+config ENV_IS_IN_EEPROM

•   bool "EEPROM"
  

•   help
  

•     Select this if you have an EEPROM or similar serial access
  

•     device and a driver for it.
  

+config ENV_IS_IN_FLASH

•   bool "Flash"
  

•   help
  

•     Select this if the environment is in flash memory.
  

+config ENV_IS_IN_MMC

•   bool "MMC"
  

•   help
  

•     Select this if you have an MMC device which you want to use
  

•     for the environment.
  

+config ENV_IS_IN_FAT

•   bool "FAT"
  

•   help
  

•     Select this if you want to use the FAT file system for the
  

•     environment.
  

+config ENV_IS_IN_NAND

•   bool "NAND"
  

•   help
  

•     Select this if you have a NAND device which you want to use
  

•     for the environment.
  

+config ENV_IS_IN_NVRAM

•   bool "NVRAM"
  

•   help
  

•     Select this if you have some non-volatile memory device
  

•     (NVRAM, battery buffered SRAM) which you want to use for the
  

•     environment.
  

+config ENV_IS_IN_ONENAND

•   bool "OneNAND"
  

•   help
  

•     Select this if you have a OneNAND device which you want to use
  

•     for the environment.
  

+config ENV_IS_IN_SPI_FLASH

•   bool "SPI Flash"
  

•   help
  

•     Select this if you have a SPI Flash memory device which you
  

•     want to use for the environment.
  

+config ENV_IS_IN_REMOTE

•   bool "Remote"
  

•   help
  

•     Select this if you have a remote memory space which you
  

•     want to use for the local device's environment.
  

+config ENV_IS_IN_UBI

•   bool "UBI"
  

•   help
  

•     Select this if you have an UBI volume that you want to use for
  

•     the environment.  This has the benefit of wear-leveling the
  

•     environment accesses, which is important on NAND.
  

+config ENV_IS_NOWHERE

•   bool "Nowhere"
  

•   help
  

•     Select this if there is no storage for the environment and
  

•     each boot U-Boot will use the default environment.
  

+endchoice

+endmenu

menu "Command line interface"

config HUSH_PARSER

This technically needs to be squashed with the patch that follows it to preserve bisectability, but I wanted to post it separately to be easier to look at.

-Joe