AnsweredAssumed Answered

Memory Mapping in P1015

Question asked by Pavankumar G on Jun 29, 2017
Latest reply on Jul 2, 2017 by Serguei Podiatchev



I am currently using a P1015 based custom board which is to be booted using U-boot. I am currently planning to have a custom memory mapping for the board.


The memory mapping of the custom board is as follows:


0x0000_0000 - 0x0FFF_FFFF    DDR3 (Size - 256M)

0x1010_0000 - 0x101F_FFFF    NVRAM (Size - 1M)

0x1030_0000 - 0x122F_FFFF    FPGA  (Size - 32M)

0xF7F0_0000 - 0xF7FF_FFFF   CCSR (Size - 1M)

0xF800_0000 - 0xF8FF_FFFF    Boot Flash (Size - 16M)


Am I correct in assuming that the memory mapping can be changed to suit our requirements. Or are there any constraints to be followed in the memory mapping. Please advice.