From ab461be65dbfe3e2fa45f7cd836faa99663be5bb Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 7 Mar 2013 11:28:19 +0000 Subject: mx28evk: Introduce a new target for saving env vars to NAND Introduce 'mx28evk_nand' target for saving environment variables into NAND. The mx28evk board does not come with a NAND flash populated from the factory. It comes with an empty slot (U23), which allows the insertion of a 48-pin TSOP flash device. Tested with a K9LBG08U0D. Signed-off-by: Fabio Estevam Reviewed-by: Otavio Salvador --- doc/README.mx28evk | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'doc') diff --git a/doc/README.mx28evk b/doc/README.mx28evk index 2fc50696f5..76db474bfb 100644 --- a/doc/README.mx28evk +++ b/doc/README.mx28evk @@ -23,6 +23,24 @@ To boot MX28EVK from an SD card, set the boot mode DIP switches as: * VDD 5V: To the left (off) * Hold Button: Down (off) + +Environment Storage +------------------- + +There are two targets for mx28evk: + +"make mx28evk_config" - store enviroment variables into MMC + +or + +"make mx28evk_nand_config" - store enviroment variables into NAND flash + +Choose the target accordingly. + +Note: The mx28evk board does not come with a NAND flash populated from the +factory. It comes with an empty slot (U23), which allows the insertion of a +48-pin TSOP flash device. + Follow the instructions from doc/README.mx28_common to generate a bootable SD card. -- cgit v1.2.3