| /* Copyright lowRISC contributors. */ |
| /* Licensed under the Apache License, Version 2.0, see LICENSE for details. */ |
| /* SPDX-License-Identifier: Apache-2.0 */ |
| |
| /** |
| * Linker script for an OpenTitan ROM_EXT. |
| * |
| * Portions of this file are Ibex-specific. |
| * |
| * The ROM_EXT is actually kept in flash, rather than ROM. While a ROM_EXT can |
| * be loaded into either Slot A (the start of flash), or Slot B (the start of |
| * the upper half of flash), this linker script targets both by using a virtual |
| * address. The ROM must configure the address translation before jumping to |
| * to the virtual address. |
| */ |
| |
| INCLUDE hw/top_earlgrey/sw/autogen/top_earlgrey_memory.ld |
| |
| /** |
| * Symbols to be used in the setup of the address translation for ROM_EXT. |
| */ |
| _rom_ext_start_address = ORIGIN(rom_ext_virtual); |
| _rom_ext_size = LENGTH(rom_ext_virtual); |
| ASSERT((_rom_ext_size <= (LENGTH(eflash) / 2)), "Error: rom ext flash is bigger than slot"); |
| |
| REGION_ALIAS("rom_ext_flash", rom_ext_virtual); |
| |
| INCLUDE sw/device/silicon_creator/rom_ext/rom_ext_common.ld |
