We want to boot DM6168 from SD card preferred, then NOR flash, so we set the BTM[4:0] to b'00111 on EVM, and it failed to boot from SD card.
Is there something omitted?
Thanks in advance.
Hi Jed ZHU,
Refer this section for switch settings
Please mark this Forum post as answered via the Verify Answer button below if it helps answer your question. Thanks!
Yes, I know the EVM switch settings, let me explain it detailedly.
Now I want to boot from SD card if SD card is available, if it is not available, I want to boot from XIP device (NOR flash), so I set the boot mode switch BTM[4:0] to b'00111, following the section 4.3 Boot Sequence, SPRS614A. But it boot failed even I insert a boot SD card (this SD card can boot properly when I set the BTM[4:0] to b'10111).
The U-Boot guide just shows that the case of first priority boot device is NOR/NAND/SD card, but I want to boot from different device with specified priority, such as SD card firstly, if it is failed, then boot from XIP device.
All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with respect to these materials. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.
TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff.