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esp-idf/components/bt/linker_esp32c2.lf

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change(bt): Rename linker script file names and symbol names 1. rename linker files 2. support memory release in case that ESP_ALLOW_BSS_SEG_EXTERNAL_MEMORY is enabled 3. improve the implementation of memory release
2024-03-20 19:27:43 +08:00
[sections:bt_iram_text]
feat(bt): Frees BLE memory when no longer in use It will free libble.a & libbt all txt, data and bss segment memory. This memory is combined into one large memory and put into the heap pool.
2023-10-08 16:08:47 +08:00
entries:
.iram1+
feat(ble): Support for putting code in flash on ESP32-C2
2024-11-08 16:43:19 +08:00
[sections:bt_isr_iram_text]
entries:
.isr_iram1+
[sections:bt_conn_iram_text]
entries:
.conn_iram1+
feat(ble): use new section for ble sleep on ESP32-C2 (cherry picked from commit ce4e012c8b925f3f330ebbe3813870d4be0eeb21) Co-authored-by: cjin <jinchen@espressif.com>
2025-04-17 10:54:29 +08:00
[sections:bt_sleep_iram_text]
entries:
.sleep_iram1+
feat(bt): Frees BLE memory when no longer in use It will free libble.a & libbt all txt, data and bss segment memory. This memory is combined into one large memory and put into the heap pool.
2023-10-08 16:08:47 +08:00
[sections:bt_bss]
entries:
.bss+
.sbss+
[sections:bt_data]
entries:
.data+
.sdata+
.dram1+
[sections:bt_common]
entries:
COMMON
change(bt): Rename linker script file names and symbol names 1. rename linker files 2. support memory release in case that ESP_ALLOW_BSS_SEG_EXTERNAL_MEMORY is enabled 3. improve the implementation of memory release
2024-03-20 19:27:43 +08:00
[scheme:bt_default]
feat(bt): Frees BLE memory when no longer in use It will free libble.a & libbt all txt, data and bss segment memory. This memory is combined into one large memory and put into the heap pool.
2023-10-08 16:08:47 +08:00
entries:
feat(ble): Support for putting code in flash on ESP32-C2
2024-11-08 16:43:19 +08:00
if BT_CTRL_RUN_IN_FLASH_ONLY = y:
bt_iram_text -> flash_text
bt_bss -> dram0_bt_bss
bt_common -> dram0_bt_bss
bt_data -> dram0_bt_data
if BT_LE_PLACE_CONN_RELATED_INTO_IRAM = y:
bt_conn_iram_text -> iram0_bt_text
bt_isr_iram_text -> iram0_bt_text
else:
bt_conn_iram_text -> flash_text
bt_isr_iram_text -> flash_text
feat(ble): use new section for ble sleep on ESP32-C2 (cherry picked from commit ce4e012c8b925f3f330ebbe3813870d4be0eeb21) Co-authored-by: cjin <jinchen@espressif.com>
2025-04-17 10:54:29 +08:00
if BT_LE_PLACE_SLEEP_RELATED_INTO_IRAM = y:
bt_sleep_iram_text -> iram0_bt_text
else:
bt_sleep_iram_text -> flash_text
feat(ble): Support for putting code in flash on ESP32-C2
2024-11-08 16:43:19 +08:00
else:
bt_iram_text -> iram0_bt_text
bt_bss -> dram0_bt_bss
bt_common -> dram0_bt_bss
bt_data -> dram0_bt_data
bt_conn_iram_text -> iram0_bt_text
bt_isr_iram_text -> iram0_bt_text
feat(ble): use new section for ble sleep on ESP32-C2 (cherry picked from commit ce4e012c8b925f3f330ebbe3813870d4be0eeb21) Co-authored-by: cjin <jinchen@espressif.com>
2025-04-17 10:54:29 +08:00
bt_sleep_iram_text -> iram0_bt_text
feat(bt): Frees BLE memory when no longer in use It will free libble.a & libbt all txt, data and bss segment memory. This memory is combined into one large memory and put into the heap pool.
2023-10-08 16:08:47 +08:00
# For the following fragments, order matters for
# 'ALIGN(4) ALIGN(4, post) SURROUND(sym)', which generates:
#
# . = ALIGN(4)
# _sym_start
# ...
# . = ALIGN(4)
# _sym_end
[mapping:bt]
archive: libbt.a
entries:
change(bt): Rename linker script file names and symbol names 1. rename linker files 2. support memory release in case that ESP_ALLOW_BSS_SEG_EXTERNAL_MEMORY is enabled 3. improve the implementation of memory release
2024-03-20 19:27:43 +08:00
* (bt_default);
feat(bt): Frees BLE memory when no longer in use It will free libble.a & libbt all txt, data and bss segment memory. This memory is combined into one large memory and put into the heap pool.
2023-10-08 16:08:47 +08:00
bt_bss -> dram0_bt_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_bss),
bt_common -> dram0_bt_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_common),
bt_data -> dram0_bt_data ALIGN(4) ALIGN(4, post) SURROUND(bt_data)
change(bt): Rename linker script file names and symbol names 1. rename linker files 2. support memory release in case that ESP_ALLOW_BSS_SEG_EXTERNAL_MEMORY is enabled 3. improve the implementation of memory release
2024-03-20 19:27:43 +08:00
[mapping:ble_app]
archive: libble_app.a
entries:
* (bt_default);
bt_bss -> dram0_bt_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_bss),
bt_common -> dram0_bt_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_common),
bt_data -> dram0_bt_data ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_data)
feat(ble): Support for putting code in flash on ESP32-C2
2024-11-08 16:43:19 +08:00
[mapping:ble_app_flash]
archive: libble_app_flash.a
entries:
* (bt_default);
bt_bss -> dram0_bt_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_bss),
bt_common -> dram0_bt_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_common),
bt_data -> dram0_bt_data ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_data)
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