two questions about dm8148 boot and ddr3 config.
First, when I change the bootmode from 10010 to 00001, the nandwriter project works abnormal. It cann't read and write the flash. Is it a bug or something else?
Second, when I change the uboot.min ddr clock from 400Mhz to 200Mhz, I cann't connect the device through jtag. It stuckes in the following step when jtag start to config the ddr pll.
while (( (RD_MEM_32(Base_Address+STATUS)) & 0x00000600) != 0x00000600);
The uboot ddr clock that I change is:
../arch-ti81xx/clock_ti814x.h
#define DDR_M (pg_val_ti814x(400, 400)) //#define DDR_M (pg_val_ti814x(800, 800))
I follow this message to change the ddr clock
http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/716/p/245226/862133.aspx#862133
What could be wrong ?
Please help me, thanks!
