Hello,
I'm developing a software (for bare metal, without OS) for custom board within OMAP-L138 (d800k008 ROM version). My DSP code size is ~ 600 kB and I must to load it into DDR2 during booting. But I cann't do it cause AISgen cannot properly initialize the DDR controller. The code booting from SPI1 flash.
I'd checked both my codes - ARM and DSP. When I load small test DSP code to Shared RAM or L2RAM all is fine. ARM wakes up DSP and DSP flashing by LED.
I wrote test code for ARM that checking an access to DDR2 but all my attempts to configure DDR by AISgen were unsuccessful. Then I'd tried to use HexAIS_OMAP-L138.exe instead AISgen as recommended in previous post. But also unsuccessful.
Please help. Is anyone know how boot DSP code to DDR properly?