Hi Sitara Processos team
We will use SPI I/F booting for NOR flash which is AM335x EVM board.
However, We can't booting on NOR flash as a message blow.
"SF: Unsupported manufacturer ff"
We tested u-boot source result that can't read chip ID after initial SPI interface.
Can we get solution and more information?
If you have a any question. contact me anytime.
Best Regards
Gerald
Hi Biser
Thank you for your fast reply.
We uesd linux-3.2.0-psp04.06.00.11 and u-boot-2013.01.01-psp06.00.00.00 that successed read ID(0xef) through SPI I/F NOR flash our customiezed board.
However, We can't read ID through SPI I/F NOR flash on AM335x EVM board that resulted measure SPI I/F wave function which didn't operation .
We confirmed signal after FPGA as a below
We might set up fault on AM335x EVM board for SPI I/F NOR flash booting.
Can you have solution that SPI I/F NOR Flash booting?
If you have any question anytime contact me.
Best Regards
Gerald
