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
This commit is contained in:
Wang Mengyang 2024-03-20 19:27:43 +08:00
parent eca6545ffe
commit 76486bbfcb
9 changed files with 213 additions and 104 deletions

View File

@ -29,8 +29,7 @@ if(CONFIG_BT_ENABLED)
elseif(CONFIG_IDF_TARGET_ESP32C2) elseif(CONFIG_IDF_TARGET_ESP32C2)
list(APPEND srcs "controller/esp32c2/bt.c") list(APPEND srcs "controller/esp32c2/bt.c")
list(APPEND include_dirs include/esp32c2/include) list(APPEND include_dirs include/esp32c2/include)
set(ldscripts "linker_common_esp32c2.lf") set(ldscripts "linker_esp32c2.lf")
list(APPEND ldscripts "linker_esp_ble_controller.lf")
endif() endif()

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@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@ -801,7 +801,7 @@ static int32_t queue_send_hlevel_wrapper(void *queue, void *item, uint32_t block
* @param item The message which will be send * @param item The message which will be send
* @param hptw need do task yield or not * @param hptw need do task yield or not
* @return send success or not * @return send success or not
* There is an issue here: When the queue is full, it may reture true but it send fail to the queue, sometimes. * There is an issue here: When the queue is full, it may return true but it send fail to the queue, sometimes.
* But in Bluetooth controller's isr, We don't care about the return value. * But in Bluetooth controller's isr, We don't care about the return value.
* It only required tp send success when the queue is empty all the time. * It only required tp send success when the queue is empty all the time.
* So, this function meets the requirement. * So, this function meets the requirement.
@ -1352,7 +1352,26 @@ static esp_err_t esp_bt_mem_release_area(const bt_area_t *area)
return ret; return ret;
} }
esp_err_t esp_bt_controller_mem_release(esp_bt_mode_t mode) static esp_err_t esp_bt_mem_release_areas(const bt_area_t *area1, const bt_area_t *area2)
{
esp_err_t ret = ESP_OK;
if (area1->end == area2->start) {
bt_area_t merged_area = {
.start = area1->start,
.end = area2->end,
.name = area1->name
};
ret = esp_bt_mem_release_area(&merged_area);
} else {
esp_bt_mem_release_area(area1);
ret = esp_bt_mem_release_area(area2);
}
return ret;
}
static esp_err_t esp_bt_controller_rom_mem_release(esp_bt_mode_t mode)
{ {
bool update = true; bool update = true;
intptr_t mem_start=(intptr_t) NULL, mem_end=(intptr_t) NULL; intptr_t mem_start=(intptr_t) NULL, mem_end=(intptr_t) NULL;
@ -1403,6 +1422,17 @@ esp_err_t esp_bt_controller_mem_release(esp_bt_mode_t mode)
} }
} }
return ESP_OK;
}
esp_err_t esp_bt_controller_mem_release(esp_bt_mode_t mode)
{
esp_err_t ret = ESP_OK;
if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_IDLE) {
return ESP_ERR_INVALID_STATE;
}
if (mode == ESP_BT_MODE_BTDM) { if (mode == ESP_BT_MODE_BTDM) {
bt_area_t cont_bss = { bt_area_t cont_bss = {
.start = (intptr_t)&_bt_controller_bss_start, .start = (intptr_t)&_bt_controller_bss_start,
@ -1414,51 +1444,64 @@ esp_err_t esp_bt_controller_mem_release(esp_bt_mode_t mode)
.end = (intptr_t)&_bt_controller_data_end, .end = (intptr_t)&_bt_controller_data_end,
.name = "BT Controller Data" .name = "BT Controller Data"
}; };
esp_bt_mem_release_area(&cont_bss);
esp_bt_mem_release_area(&cont_data); ret = esp_bt_mem_release_areas(&cont_data, &cont_bss);
} }
return ESP_OK; if (ret == ESP_OK) {
ret = esp_bt_controller_rom_mem_release(mode);
}
return ret;
} }
esp_err_t esp_bt_mem_release(esp_bt_mode_t mode) esp_err_t esp_bt_mem_release(esp_bt_mode_t mode)
{ {
int ret; esp_err_t ret = ESP_OK;
intptr_t mem_start, mem_end;
ret = esp_bt_controller_mem_release(mode); if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_IDLE) {
if (ret != ESP_OK) { return ESP_ERR_INVALID_STATE;
return ret;
} }
bt_area_t bss = {
.start = (intptr_t)&_bt_bss_start,
.end = (intptr_t)&_bt_bss_end,
.name = "BT BSS",
};
bt_area_t cont_bss = {
.start = (intptr_t)&_bt_controller_bss_start,
.end = (intptr_t)&_bt_controller_bss_end,
.name = "BT Controller BSS",
};
bt_area_t data = {
.start = (intptr_t)&_bt_data_start,
.end = (intptr_t)&_bt_data_end,
.name = "BT Data",
};
bt_area_t cont_data = {
.start = (intptr_t)&_bt_controller_data_start,
.end = (intptr_t)&_bt_controller_data_end,
.name = "BT Controller Data"
};
if (mode == ESP_BT_MODE_BTDM) { if (mode == ESP_BT_MODE_BTDM) {
mem_start = (intptr_t)&_bt_bss_start; /* Start by freeing Bluetooth BSS section */
mem_end = (intptr_t)&_bt_bss_end; if (ret == ESP_OK) {
if (mem_start != mem_end) { ret = esp_bt_mem_release_areas(&bss, &cont_bss);
ESP_LOGD(BTDM_LOG_TAG, "Release BT BSS [0x%08x] - [0x%08x]", mem_start, mem_end);
ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
}
mem_start = (intptr_t)&_bt_data_start;
mem_end = (intptr_t)&_bt_data_end;
if (mem_start != mem_end) {
ESP_LOGD(BTDM_LOG_TAG, "Release BT Data [0x%08x] - [0x%08x]", mem_start, mem_end);
ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
} }
mem_start = (intptr_t)&_bt_controller_bss_start; /* Do the same thing with the Bluetooth data section */
mem_end = (intptr_t)&_bt_controller_bss_end; if (ret == ESP_OK) {
if (mem_start != mem_end) { ret = esp_bt_mem_release_areas(&data, &cont_data);
ESP_LOGD(BTDM_LOG_TAG, "Release Controller BSS [0x%08x] - [0x%08x]", mem_start, mem_end);
ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
}
mem_start = (intptr_t)&_bt_controller_data_start;
mem_end = (intptr_t)&_bt_controller_data_end;
if (mem_start != mem_end) {
ESP_LOGD(BTDM_LOG_TAG, "Release Controller Data [0x%08x] - [0x%08x]", mem_start, mem_end);
ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
} }
} }
return ESP_OK;
/* free data and BSS section for Bluetooth controller ROM code */
if (ret == ESP_OK) {
ret = esp_bt_controller_rom_mem_release(mode);
}
return ret;
} }
#if CONFIG_BTDM_CTRL_HLI #if CONFIG_BTDM_CTRL_HLI
@ -1767,7 +1810,7 @@ esp_err_t esp_bt_controller_enable(esp_bt_mode_t mode)
sdk_config_set_bt_pll_track_enable(true); sdk_config_set_bt_pll_track_enable(true);
// inititalize bluetooth baseband // initialize bluetooth baseband
btdm_check_and_init_bb(); btdm_check_and_init_bb();
ret = btdm_controller_enable(mode); ret = btdm_controller_enable(mode);
@ -1930,7 +1973,7 @@ esp_err_t esp_ble_scan_dupilcate_list_flush(void)
/** /**
* This function re-write controller's function, * This function re-write controller's function,
* As coredump can not show paramerters in function which is in a .a file. * As coredump can not show parameters in function which is in a .a file.
* *
* After coredump fixing this issue, just delete this function. * After coredump fixing this issue, just delete this function.
*/ */

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@ -926,6 +926,7 @@ static esp_err_t esp_bt_mem_release_area(const bt_area_t *area)
return ret; return ret;
} }
#ifndef CONFIG_BT_RELEASE_IRAM
static esp_err_t esp_bt_mem_release_areas(const bt_area_t *area1, const bt_area_t *area2) static esp_err_t esp_bt_mem_release_areas(const bt_area_t *area1, const bt_area_t *area2)
{ {
esp_err_t ret = ESP_OK; esp_err_t ret = ESP_OK;
@ -944,6 +945,7 @@ static esp_err_t esp_bt_mem_release_areas(const bt_area_t *area1, const bt_area_
return ret; return ret;
} }
#endif
esp_err_t esp_bt_mem_release(esp_bt_mode_t mode) esp_err_t esp_bt_mem_release(esp_bt_mode_t mode)
{ {
@ -956,18 +958,21 @@ esp_err_t esp_bt_mem_release(esp_bt_mode_t mode)
* memory into 3 different regions (IRAM, BLE-IRAM, DRAM). So `ESP_SYSTEM_PMP_IDRAM_SPLIT` needs * memory into 3 different regions (IRAM, BLE-IRAM, DRAM). So `ESP_SYSTEM_PMP_IDRAM_SPLIT` needs
* to be disabled. * to be disabled.
*/ */
ESP_LOGE(NIMBLE_PORT_LOG_TAG, "`ESP_SYSTEM_PMP_IDRAM_SPLIT` should be disabled!"); #error "ESP_SYSTEM_PMP_IDRAM_SPLIT should be disabled to allow BT to be released"
assert(0);
#endif // CONFIG_BT_RELEASE_IRAM && CONFIG_ESP_SYSTEM_PMP_IDRAM_SPLIT #endif // CONFIG_BT_RELEASE_IRAM && CONFIG_ESP_SYSTEM_PMP_IDRAM_SPLIT
if (ble_controller_status != ESP_BT_CONTROLLER_STATUS_IDLE) {
return ESP_ERR_INVALID_STATE;
}
if ((mode & ESP_BT_MODE_BLE) == 0) { if ((mode & ESP_BT_MODE_BLE) == 0) {
return ret; return ret;
} }
#if CONFIG_BT_RELEASE_IRAM #if CONFIG_BT_RELEASE_IRAM
bt_area_t merged_region = { bt_area_t merged_region = {
.start = (intptr_t)MAP_IRAM_TO_DRAM((intptr_t)&_iram_bt_text_start); .start = (intptr_t)MAP_IRAM_TO_DRAM((intptr_t)&_iram_bt_text_start),
.end = (intptr_t)&_bss_bt_end; .end = (intptr_t)&_bss_bt_end,
.name = "BT Text, BSS and Data" .name = "BT Text, BSS and Data"
}; };
ret = esp_bt_mem_release_area(&merged_region); ret = esp_bt_mem_release_area(&merged_region);

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@ -1020,42 +1020,45 @@ typedef struct {
const char* name; const char* name;
} bt_area_t; } bt_area_t;
static esp_err_t esp_bt_mem_release_areas(const bt_area_t* area1, const bt_area_t* area2) static esp_err_t esp_bt_mem_release_area(const bt_area_t *area)
{ {
esp_err_t ret = ESP_OK; esp_err_t ret = ESP_OK;
intptr_t mem_start = 0; intptr_t mem_start = area->start;
intptr_t mem_end = 0; intptr_t mem_end = area->end;
if (mem_start != mem_end) {
ESP_LOGD(BT_LOG_TAG, "Release %s [0x%08x] - [0x%08x], len %d", area->name, mem_start, mem_end, mem_end - mem_start);
ret = try_heap_caps_add_region(mem_start, mem_end);
}
return ret;
}
if(area1->end == area2->start) { static esp_err_t esp_bt_mem_release_areas(const bt_area_t *area1, const bt_area_t *area2)
mem_start = area1->start; {
mem_end = area2->end; esp_err_t ret = ESP_OK;
if (mem_start != mem_end) {
ESP_LOGD(BT_LOG_TAG, "Release %s [0x%08x] - [0x%08x], len %d", area1->name, mem_start, mem_end, mem_end - mem_start); if (area1->end == area2->start) {
ret = try_heap_caps_add_region(mem_start, mem_end); bt_area_t merged_area = {
} .start = area1->start,
.end = area2->end,
.name = area1->name
};
ret = esp_bt_mem_release_area(&merged_area);
} else { } else {
mem_start = area1->start; esp_bt_mem_release_area(area1);
mem_end = area1->end; ret = esp_bt_mem_release_area(area2);
if (mem_start != mem_end) {
ESP_LOGD(BT_LOG_TAG, "Release %s [0x%08x] - [0x%08x], len %d", area1->name, mem_start, mem_end, mem_end - mem_start);
ret = try_heap_caps_add_region(mem_start, mem_end);
}
mem_start = area2->start;
mem_end = area2->end;
if (ret == ESP_OK && mem_start != mem_end) {
ESP_LOGD(BT_LOG_TAG, "Release %s [0x%08x] - [0x%08x], len %d", area2->name, mem_start, mem_end, mem_end - mem_start);
ret = try_heap_caps_add_region(mem_start, mem_end);
}
} }
return ret; return ret;
} }
esp_err_t esp_bt_controller_rom_mem_release(esp_bt_mode_t mode)
esp_err_t esp_bt_controller_mem_release(esp_bt_mode_t mode)
{ {
esp_err_t ret = ESP_OK; esp_err_t ret = ESP_OK;
if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_IDLE) {
return ESP_ERR_INVALID_STATE;
}
bt_area_t rom_btdm_data = { bt_area_t rom_btdm_data = {
.start = (intptr_t) ets_rom_layout_p->data_start_btdm, .start = (intptr_t) ets_rom_layout_p->data_start_btdm,
.end = (intptr_t) ets_rom_layout_p->data_end_btdm, .end = (intptr_t) ets_rom_layout_p->data_end_btdm,
@ -1077,7 +1080,6 @@ esp_err_t esp_bt_controller_mem_release(esp_bt_mode_t mode)
.name = "ROM interface btdm BSS", .name = "ROM interface btdm BSS",
}; };
if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_IDLE) { if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_IDLE) {
ret = ESP_ERR_INVALID_STATE; ret = ESP_ERR_INVALID_STATE;
} }
@ -1096,9 +1098,48 @@ esp_err_t esp_bt_controller_mem_release(esp_bt_mode_t mode)
return ret; return ret;
} }
esp_err_t esp_bt_controller_mem_release(esp_bt_mode_t mode)
{
esp_err_t ret = ESP_OK;
if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_IDLE) {
return ESP_ERR_INVALID_STATE;
}
bt_area_t cont_bss = {
.start = (intptr_t)&_bt_controller_bss_start,
.end = (intptr_t)&_bt_controller_bss_end,
.name = "BT Controller BSS",
};
bt_area_t cont_data = {
.start = (intptr_t)&_bt_controller_data_start,
.end = (intptr_t)&_bt_controller_data_end,
.name = "BT Controller Data"
};
if (mode & ESP_BT_MODE_BLE) {
/* free data and BSS section for libbtdm_app.a */
if (ret == ESP_OK) {
ret = esp_bt_mem_release_areas(&cont_data, &cont_bss);
}
/* free data and BSS section for Bluetooth controller ROM code */
if (ret == ESP_OK) {
ret = esp_bt_controller_rom_mem_release(mode);
}
}
return ret;
}
esp_err_t esp_bt_mem_release(esp_bt_mode_t mode) esp_err_t esp_bt_mem_release(esp_bt_mode_t mode)
{ {
esp_err_t ret = ESP_OK; esp_err_t ret = ESP_OK;
if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_IDLE) {
return ESP_ERR_INVALID_STATE;
}
bt_area_t bss = { bt_area_t bss = {
.start = (intptr_t)&_bt_bss_start, .start = (intptr_t)&_bt_bss_start,
.end = (intptr_t)&_bt_bss_end, .end = (intptr_t)&_bt_bss_end,
@ -1120,8 +1161,6 @@ esp_err_t esp_bt_mem_release(esp_bt_mode_t mode)
.name = "BT Controller Data" .name = "BT Controller Data"
}; };
ret = esp_bt_controller_mem_release(mode);
if (mode & ESP_BT_MODE_BLE) { if (mode & ESP_BT_MODE_BLE) {
/* Start by freeing Bluetooth BSS section */ /* Start by freeing Bluetooth BSS section */
if (ret == ESP_OK) { if (ret == ESP_OK) {
@ -1132,6 +1171,11 @@ esp_err_t esp_bt_mem_release(esp_bt_mode_t mode)
if (ret == ESP_OK) { if (ret == ESP_OK) {
ret = esp_bt_mem_release_areas(&data, &cont_data); ret = esp_bt_mem_release_areas(&data, &cont_data);
} }
/* free data and BSS section for Bluetooth controller ROM code */
if (ret == ESP_OK) {
ret = esp_bt_controller_rom_mem_release(mode);
}
} }
return ret; return ret;

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@ -813,33 +813,32 @@ typedef struct {
const char* name; const char* name;
} bt_area_t; } bt_area_t;
static esp_err_t esp_bt_mem_release_areas(const bt_area_t* area1, const bt_area_t* area2) static esp_err_t esp_bt_mem_release_area(const bt_area_t *area)
{ {
esp_err_t ret = ESP_OK; esp_err_t ret = ESP_OK;
intptr_t mem_start = 0; intptr_t mem_start = area->start;
intptr_t mem_end = 0; intptr_t mem_end = area->end;
if (mem_start != mem_end) {
ESP_LOGD(NIMBLE_PORT_LOG_TAG, "Release %s [0x%08x] - [0x%08x], len %d", area->name, mem_start, mem_end, mem_end - mem_start);
ret = try_heap_caps_add_region(mem_start, mem_end);
}
return ret;
}
if(area1->end == area2->start) { static esp_err_t esp_bt_mem_release_areas(const bt_area_t *area1, const bt_area_t *area2)
mem_start = area1->start; {
mem_end = area2->end; esp_err_t ret = ESP_OK;
if (mem_start != mem_end) {
ESP_LOGD(NIMBLE_PORT_LOG_TAG, "Release %s [0x%08x] - [0x%08x], len %d", area1->name, mem_start, mem_end, mem_end - mem_start); if (area1->end == area2->start) {
ret = try_heap_caps_add_region(mem_start, mem_end); bt_area_t merged_area = {
} .start = area1->start,
.end = area2->end,
.name = area1->name
};
ret = esp_bt_mem_release_area(&merged_area);
} else { } else {
mem_start = area1->start; esp_bt_mem_release_area(area1);
mem_end = area1->end; ret = esp_bt_mem_release_area(area2);
if (mem_start != mem_end) {
ESP_LOGD(NIMBLE_PORT_LOG_TAG, "Release %s [0x%08x] - [0x%08x], len %d", area1->name, mem_start, mem_end, mem_end - mem_start);
ret = try_heap_caps_add_region(mem_start, mem_end);
}
mem_start = area2->start;
mem_end = area2->end;
if (ret == ESP_OK && mem_start != mem_end) {
ESP_LOGD(NIMBLE_PORT_LOG_TAG, "Release %s [0x%08x] - [0x%08x], len %d", area2->name, mem_start, mem_end, mem_end - mem_start);
ret = try_heap_caps_add_region(mem_start, mem_end);
}
} }
return ret; return ret;
@ -848,6 +847,11 @@ static esp_err_t esp_bt_mem_release_areas(const bt_area_t* area1, const bt_area_
esp_err_t esp_bt_mem_release(esp_bt_mode_t mode) esp_err_t esp_bt_mem_release(esp_bt_mode_t mode)
{ {
esp_err_t ret = ESP_OK; esp_err_t ret = ESP_OK;
if (ble_controller_status != ESP_BT_CONTROLLER_STATUS_IDLE) {
return ESP_ERR_INVALID_STATE;
}
bt_area_t bss = { bt_area_t bss = {
.start = (intptr_t)&_bt_bss_start, .start = (intptr_t)&_bt_bss_start,
.end = (intptr_t)&_bt_bss_end, .end = (intptr_t)&_bt_bss_end,

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@ -6,7 +6,7 @@ entries:
entries: entries:
COMMON COMMON
[scheme:bt_start_end] [scheme:bt_default]
entries: entries:
bt_bss -> dram0_bss bt_bss -> dram0_bss
bt_common -> dram0_bss bt_common -> dram0_bss
@ -30,7 +30,13 @@ entries:
[mapping:bt] [mapping:bt]
archive: libbt.a archive: libbt.a
entries: entries:
* (bt_start_end); if ESP_ALLOW_BSS_SEG_EXTERNAL_MEMORY = y:
bt_bss -> dram0_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_bss), * (bt_extram_bss);
bt_common -> dram0_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_common), bt_bss -> extern_ram ALIGN(4) ALIGN(4, post) SURROUND(bt_bss),
data -> dram0_data ALIGN(4) ALIGN(4, post) SURROUND(bt_data) bt_common -> extern_ram ALIGN(4) ALIGN(4, post) SURROUND(bt_common),
data -> dram0_data ALIGN(4) ALIGN(4, post) SURROUND(bt_data)
else:
* (bt_default);
bt_bss -> dram0_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_bss),
bt_common -> dram0_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_common),
data -> dram0_data ALIGN(4) ALIGN(4, post) SURROUND(bt_data)

View File

@ -1,4 +1,4 @@
[sections:bt_text] [sections:bt_iram_text]
entries: entries:
.iram1+ .iram1+
@ -17,9 +17,9 @@ entries:
entries: entries:
COMMON COMMON
[scheme:bt_start_end] [scheme:bt_default]
entries: entries:
bt_text -> iram0_bt_text bt_iram_text -> iram0_bt_text
bt_bss -> dram0_bt_bss bt_bss -> dram0_bt_bss
bt_common -> dram0_bt_bss bt_common -> dram0_bt_bss
bt_data -> dram0_bt_data bt_data -> dram0_bt_data
@ -36,7 +36,15 @@ entries:
[mapping:bt] [mapping:bt]
archive: libbt.a archive: libbt.a
entries: entries:
* (bt_start_end); * (bt_default);
bt_bss -> dram0_bt_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_bss), 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_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) bt_data -> dram0_bt_data ALIGN(4) ALIGN(4, post) SURROUND(bt_data)
[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)

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@ -1,7 +1,7 @@
[mapping:ble_app] [mapping:ble_app]
archive: libble_app.a archive: libble_app.a
entries: entries:
* (bt_start_end); * (bt_default);
bt_bss -> dram0_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_bss), bt_bss -> dram0_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_bss),
bt_common -> dram0_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_common), bt_common -> dram0_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_common),
data -> dram0_data ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_data) data -> dram0_data ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_data)

View File

@ -1,7 +1,7 @@
[mapping:btdm] [mapping:btdm]
archive: libbtdm_app.a archive: libbtdm_app.a
entries: entries:
* (bt_start_end); * (bt_default);
bt_bss -> dram0_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_bss), bt_bss -> dram0_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_bss),
bt_common -> dram0_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_common), bt_common -> dram0_bss ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_common),
data -> dram0_data ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_data) data -> dram0_data ALIGN(4) ALIGN(4, post) SURROUND(bt_controller_data)