read_fw_mem
rc = read_fw_mem(pdbg_init, dbg_buff, MEM_EDC0,
rc = read_fw_mem(pdbg_init, dbg_buff, MEM_EDC1,
rc = read_fw_mem(pdbg_init, dbg_buff, MEM_MC0,
rc = read_fw_mem(pdbg_init, dbg_buff, MEM_MC1,