I have a proposal...
If you want to do this just for the address lines why don't you write a short routine that will translate the linear address you use in your program to the one you send to the SRAM module, in a way that you give the 0x0055 address through your assembly or c code and it will return/write the data from/to the coded location address. I believe it is more easy to understand when reading your source code. You don't have to know where exactly is everything, just use the right addresses. That way there is a coherency in source code and who cares where everything is ??