In QDS board each DDR size is 8GB and there are two DDR so total 16GB DDR is there. Now suppose i want to change that DDR size up to 256GB so each DDR controller can support 128GB for doing that what changed i have to make in u-boot code.
I go through the u-boot code dram_init part from common/board_f.c file but i didn't find any proper field which can describe the DDR size.
When we read the Chip select memory bound register CS0_BNDS and CS1_BNDS it will shows its value 0x000003ff so what that means? and for change the size of supported DDR i have to changed value in this register?
waiting for your valuable reply.