We are using Window Embedded Compact 7.0, here is the situation;
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
We are using Window Embedded Compact 7.0, here is the situation;
Hi Jeff,
You should add NAND support to the image and write it to the flash. There is a link with some descriptions:
http://processors.wiki.ti.com/index.php/WinCE-BSP_ARM-A8_Quick_Start_Guide#NAND_Support
It will be useful to look at the WinCE-BSP ARM-A8 User Guide to check the supported NAND chips:
http://processors.wiki.ti.com/index.php/WinCE-BSP_ARM-A8_User_Guide#Supported_NAND_chip
and Building image procedure:
http://processors.wiki.ti.com/index.php/WinCE-BSP_ARM-A8_User_Guide#Building_Images
BR
Tsvetolin Shulev
We are quite confirm that we have correct configurations for the NAND Flash.
The NAND flash is not working only during booting, it work probably after boot up (by using SD card). We are wondering if there is something in the BOOT ROM that do not support the NAND Flash we are using, is 1-bit ECC is a must requirement for the NAND Flash to be a boot device? We try another Hynix NAND Flash which is 1-bit ECC and which can boot successfully.
Moreover, could you list out the Nand Flash which is hard coded in the BOOT ROM CODE?
Thanks
Hi Jeff,
It is possible to use some unsupported NAND flash chips but it should be checked. I provide you information about supported NAND devices and how to check your device.
processors.wiki.ti.com/index.php/NAND_devices_supported_on_OMAP3
http://processors.wiki.ti.com/index.php/NAND_8bit_support
BR
Tsvetolin Shulev