| /* Copyright lowRISC contributors. */ |
| /* Licensed under the Apache License, Version 2.0, see LICENSE for details. */ |
| /* SPDX-License-Identifier: Apache-2.0 */ |
| <%! |
| def memory_to_flags(memory): |
| memory_type = memory["type"] |
| memory_access = memory.get("swaccess", "rw") |
| assert memory_access in ["ro", "rw"] |
| |
| flags_str = "" |
| if memory_access == "ro": |
| flags_str += "r" |
| else: |
| flags_str += "rw" |
| |
| if memory_type in ["rom", "eflash"]: |
| flags_str += "x" |
| |
| return flags_str |
| %>\ |
| |
| /** |
| * Partial linker script for chip memory configuration. |
| * eflash virtual is a fixed address that does not physically exist but is used as the |
| * translation base |
| */ |
| MEMORY { |
| rom(rx) : ORIGIN = 0x00008000, LENGTH = 0x4000 |
| % for m in top["memory"]: |
| ${m["name"]}(${memory_to_flags(m)}) : ORIGIN = ${m["base_addr"]}, LENGTH = ${m["size"]} |
| % endfor |
| eflash_virtual(rx) : ORIGIN = 0x80000000, LENGTH = 0x100000 |
| } |
