diff options
Diffstat (limited to 'zephyr/linker')
| -rw-r--r-- | zephyr/linker/CMakeLists.txt | 4 | ||||
| -rw-r--r-- | zephyr/linker/end-of-ram.ld | 29 |
2 files changed, 0 insertions, 33 deletions
diff --git a/zephyr/linker/CMakeLists.txt b/zephyr/linker/CMakeLists.txt index adffc2246f..94544d454b 100644 --- a/zephyr/linker/CMakeLists.txt +++ b/zephyr/linker/CMakeLists.txt @@ -21,7 +21,3 @@ zephyr_linker_sources_ifdef(CONFIG_SOC_FAMILY_MEC ROM_START SORT_KEY 1 zephyr_linker_sources(DATA_SECTIONS iterables-ram.ld) zephyr_linker_sources(SECTIONS iterables-rom.ld) - -# Ensure there's space for panic and jump data at the end of ram -# Must be added to "SECTIONS" because this is applied last -zephyr_linker_sources(SECTIONS end-of-ram.ld) diff --git a/zephyr/linker/end-of-ram.ld b/zephyr/linker/end-of-ram.ld deleted file mode 100644 index e03de7481d..0000000000 --- a/zephyr/linker/end-of-ram.ld +++ /dev/null @@ -1,29 +0,0 @@ -/* Copyright 2022 The Chromium OS Authors. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -/* This section simply ensures there's enough unused space at the end of ram to - * hold panic and jump data. This space isn't directly allocated because it - * would result in the SRAM utilization always being reported as 100%. - */ -#if !defined(CONFIG_BOARD_NATIVE_POSIX) -SECTION_PROLOGUE(.end_of_ram_info, 0, ) -{ - ASSERT(DEFINED(_image_ram_end) && _image_ram_end > 0, "Error: _image_ram_end is not defined"); - -#if defined(RAM_ADDR) && defined(RAM_SIZE) - PROVIDE(__unused_ram_start = _image_ram_end); - PROVIDE(__unused_ram_end = RAM_ADDR + RAM_SIZE); - PROVIDE(__unused_ram_size = __unused_ram_end - __unused_ram_start); - ASSERT(__unused_ram_size >= CONFIG_PLATFORM_EC_PRESERVED_END_OF_RAM_SIZE, - "ERROR: Not enough space for preserved end of ram data (see PLATFORM_EC_PRESERVED_END_OF_RAM_SIZE)"); -#endif - -#if defined(CONFIG_SHAREDMEM_MINIMUM_SIZE) - ASSERT(CONFIG_SHAREDMEM_MINIMUM_SIZE >= CONFIG_PLATFORM_EC_PRESERVED_END_OF_RAM_SIZE, - "ERROR: Sharedmem must be at least large enough for preserved end of ram data"); -#endif - -} -#endif |