X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=doc%2FREADME.mx28evk;h=76db474bfb63e3ee7c8c64e377f122d575a8e865;hb=f903a20d1fc0e99741da671095c6b9ac7c13c7ae;hp=c6c3d3783072cc9abf5ba448ad1191d563a1be1e;hpb=607dfdf568baa506dc4ff33a38be3478820648fd;p=u-boot diff --git a/doc/README.mx28evk b/doc/README.mx28evk index c6c3d37830..76db474bfb 100644 --- a/doc/README.mx28evk +++ b/doc/README.mx28evk @@ -6,8 +6,8 @@ Supported hardware: only MX28EVK rev D is supported in U-boot. Files of the MX28EVK port -------------------------- -arch/arm/cpu/arm926ejs/mx28/ - The CPU support code for the Freescale i.MX28 -arch/arm/include/asm/arch-mx28/ - Header files for the Freescale i.MX28 +arch/arm/cpu/arm926ejs/mxs/ - The CPU support code for the Freescale i.MX28 +arch/arm/include/asm/arch-mxs/ - Header files for the Freescale i.MX28 board/freescale/mx28evk/ - MX28EVK board specific files include/configs/mx28evk.h - MX28EVK configuration file @@ -17,12 +17,30 @@ Jumper configuration To boot MX28EVK from an SD card, set the boot mode DIP switches as: * Boot Mode Select: 1 0 0 1 (Boot from SD card Slot 0 - U42) - * JTAG PSWITCH RESET: To the left (reset enabled) + * JTAG PSWITCH RESET: To the right (reset disabled) * Battery Source: Down * Wall 5V: Up * 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.