From 17f3f366528230da68e08b3b01a048fefa4c5752 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Fri, 3 May 2013 15:08:01 -0300 Subject: mx28evk: Move README file inside board directory Board specific READMEs should be located inside the respective board directory. Signed-off-by: Fabio Estevam --- board/freescale/mx28evk/README | 46 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 board/freescale/mx28evk/README (limited to 'board/freescale/mx28evk') diff --git a/board/freescale/mx28evk/README b/board/freescale/mx28evk/README new file mode 100644 index 0000000000..524f3fc494 --- /dev/null +++ b/board/freescale/mx28evk/README @@ -0,0 +1,46 @@ +FREESCALE MX28EVK +================== + +Supported hardware: only MX28EVK rev D is supported in U-boot. + +Files of the MX28EVK port +-------------------------- + +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 + +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 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.mxs to generate a bootable SD card. + +Insert the SD card in slot 0, power up the board and U-boot will boot. -- cgit v1.2.1