I designed C6672 custom board and I want to boot this board using EMIF16 interface like that
I programmed the NOR FLASH with a tiny application but it doesn't work.
The following is that I checked.
- Power on sequence
- DEVSTAT Register : EMIF16 BOOT is properly set (I want to use the EMIF16 boot mode for single core boot)
- BOOTCOMPLETE register
- CE0 : NOR Flash for boot is S29GL128P of SPANSION, on dsp CE0 as 0x70000000
I think there is some errors on my boot.asm file. I attached that file.
- PLL Setting
- SECTION COPY from NOR Flash to inter RAM
Why it doesn't work?
Is it impossible using the EMIF16 boot?
Someone says that kind of configuration doesn't work. He said I need EEPROM like the EVM and there is a IBL(like the second bootloader) in this EEPROM.
(I think it's not a EMIF boot. It's a SPI boot)