mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2025-12-18 11:03:50 +01:00
761 lines
32 KiB
Plaintext
761 lines
32 KiB
Plaintext
/*
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* SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "ld.common"
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/* Default entry point */
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ENTRY(call_start_cpu0);
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SECTIONS
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{
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/**
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* RTC fast memory holds RTC wake stub code,
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* including from any source file named rtc_wake_stub*.c
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*/
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.rtc.text :
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{
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ALIGNED_SYMBOL(4, _rtc_fast_start)
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*(.rtc.literal .rtc.text .rtc.text.*)
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*rtc_wake_stub*.*(.text .text.*)
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*(.rtc_text_end_test)
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/* Padding for possible CPU prefetch + alignment for PMS split lines */
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. += _esp_memprot_prefetch_pad_size;
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. = ALIGN(_esp_memprot_align_size);
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_rtc_text_end = ABSOLUTE(.);
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} > rtc_iram_seg
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/**
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* This section located in RTC FAST Memory area.
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* It holds data marked with RTC_FAST_ATTR attribute.
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* See the file "esp_attr.h" for more information.
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*/
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.rtc.force_fast :
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{
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ALIGNED_SYMBOL(4, _rtc_force_fast_start)
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_coredump_rtc_fast_start = ABSOLUTE(.);
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*(.rtc.fast.coredump .rtc.fast.coredump.*)
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_coredump_rtc_fast_end = ABSOLUTE(.);
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*(.rtc.force_fast .rtc.force_fast.*)
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ALIGNED_SYMBOL(4, _rtc_force_fast_end)
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} > rtc_data_seg
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/**
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* RTC data section holds RTC wake stub
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* data/rodata, including from any source file
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* named rtc_wake_stub*.c and the data marked with
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* RTC_DATA_ATTR, RTC_RODATA_ATTR attributes.
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*/
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.rtc.data :
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{
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_rtc_data_start = ABSOLUTE(.);
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_coredump_rtc_start = ABSOLUTE(.);
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*(.rtc.coredump .rtc.coredump.*)
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_coredump_rtc_end = ABSOLUTE(.);
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*(.rtc.data .rtc.data.*)
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*(.rtc.rodata .rtc.rodata.*)
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*rtc_wake_stub*.*(.data .rodata .data.* .rodata.* .srodata.*)
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_rtc_data_end = ABSOLUTE(.);
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} > rtc_data_location
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/* RTC bss, from any source file named rtc_wake_stub*.c */
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.rtc.bss (NOLOAD) :
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{
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/* part that is initialized if not waking up from deep sleep */
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_rtc_bss_start = ABSOLUTE(.);
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*rtc_wake_stub*.*(.bss .bss.* .sbss .sbss.*)
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*rtc_wake_stub*.*(COMMON)
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_rtc_bss_end = ABSOLUTE(.);
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/* part that saves some data for rtc periph module, this part is
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only initialized at power on reset */
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_rtc_bss_rtc_start = ABSOLUTE(.);
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*(.rtc.bss .rtc.bss.*)
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_rtc_bss_rtc_end = ABSOLUTE(.);
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} > rtc_data_location
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/**
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* This section holds data that should not be initialized at power up
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* and will be retained during deep sleep.
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* User data marked with RTC_NOINIT_ATTR will be placed
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* into this section. See the file "esp_attr.h" for more information.
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*/
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.rtc_noinit (NOLOAD):
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{
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ALIGNED_SYMBOL(4, _rtc_noinit_start)
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*(.rtc_noinit .rtc_noinit.*)
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ALIGNED_SYMBOL(4, _rtc_noinit_end)
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} > rtc_data_location
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/**
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* This section located in RTC SLOW Memory area.
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* It holds data marked with RTC_SLOW_ATTR attribute.
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* See the file "esp_attr.h" for more information.
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*/
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.rtc.force_slow :
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{
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ALIGNED_SYMBOL(4, _rtc_force_slow_start)
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*(.rtc.force_slow .rtc.force_slow.*)
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ALIGNED_SYMBOL(4, _rtc_force_slow_end)
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} > rtc_slow_seg
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/**
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* This section holds RTC data that should have fixed addresses.
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* The data are not initialized at power-up and are retained during deep
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* sleep.
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*/
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.rtc_reserved (NOLOAD):
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{
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ALIGNED_SYMBOL(4, _rtc_reserved_start)
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/**
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* New data can only be added here to ensure existing data are not moved.
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* Because data have adhered to the end of the segment and code is relied
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* on it.
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* >> put new data here <<
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*/
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*(.rtc_timer_data_in_rtc_mem .rtc_timer_data_in_rtc_mem.*)
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KEEP(*(.bootloader_data_rtc_mem .bootloader_data_rtc_mem.*))
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_rtc_reserved_end = ABSOLUTE(.);
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} > rtc_reserved_seg
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_rtc_reserved_length = _rtc_reserved_end - _rtc_reserved_start;
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ASSERT((_rtc_reserved_length <= LENGTH(rtc_reserved_seg)),
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"RTC reserved segment data does not fit.")
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/* Get size of rtc slow data based on rtc_data_location alias */
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_rtc_slow_length = (ORIGIN(rtc_slow_seg) == ORIGIN(rtc_data_location))
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? (_rtc_force_slow_end - _rtc_data_start)
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: (_rtc_force_slow_end - _rtc_force_slow_start);
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_rtc_fast_length = (ORIGIN(rtc_slow_seg) == ORIGIN(rtc_data_location))
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? (_rtc_force_fast_end - _rtc_fast_start)
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: (_rtc_noinit_end - _rtc_fast_start);
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ASSERT((_rtc_slow_length <= LENGTH(rtc_slow_seg)),
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"RTC_SLOW segment data does not fit.")
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ASSERT((_rtc_fast_length <= LENGTH(rtc_data_seg)),
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"RTC_FAST segment data does not fit.")
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.iram0.text :
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{
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_iram_start = ABSOLUTE(.);
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/* Vectors go to start of IRAM */
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ASSERT(ABSOLUTE(.) % 0x100 == 0, "vector address must be 256 byte aligned");
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KEEP(*(.exception_vectors_table.text));
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KEEP(*(.exception_vectors.text));
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ALIGNED_SYMBOL(4, _invalid_pc_placeholder)
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/* Code marked as running out of IRAM */
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_iram_text_start = ABSOLUTE(.);
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*(.iram1 .iram1.*)
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/* parts of RIOT that should run in IRAM */
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*core/*(.literal .text .literal.* .text.*)
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*core_lib/*(.literal .text .literal.* .text.*)
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*esp_common_periph/flash.*(.literal .text .literal.* .text.*)
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*esp_common/thread_arch.*(.literal .text .literal.* .text.*)
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*esp_freertos_common/*(.literal .text .literal.* .text.*)
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*isrpipe/*(.literal .text .literal.* .text.*)
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*stdio/stdio.*(.literal .text .literal.* .text.*)
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*stdio_*/stdio*(.literal .text .literal.* .text.*)
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*syscalls.*(.literal .text .literal.* .text.*)
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*tsrb/*(.literal .text .literal.* .text.*)
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/* parts of ESP-IDF that should run in IRAM */
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/* find components/ -type f -name linker.lf -exec grep "(noflash)" {} \; -print */
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/* find components/ -type f -name linker.lf -exec grep "(noflash_text)" {} \; -print */
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*components/app_trace/app_trace_util.*(.literal .literal.* .text .text.*)
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*components/app_trace/port/port_uart.*(.literal .literal.* .text .text.*)
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*components/esp_driver_gptimer/src/gptimer.*(.literal.gptimer_default_isr .text.gptimer_default_isr)
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*components/esp_event/default_event_loop.*(.literal.esp_event_isr_post .text.esp_event_isr_post)
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*components/esp_event/esp_event.*(.literal.esp_event_isr_post_to .text.esp_event_isr_post_to)
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*components/esp_hw_support/cpu.*(.literal.esp_cpu_compare_and_set .text.esp_cpu_compare_and_set)
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*components/esp_hw_support/cpu.*(.literal.esp_cpu_reset .text.esp_cpu_reset)
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*components/esp_hw_support/cpu.*(.literal.esp_cpu_stall .text.esp_cpu_stall)
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*components/esp_hw_support/cpu.*(.literal.esp_cpu_unstall .text.esp_cpu_unstall)
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*components/esp_hw_support/cpu.*(.literal.esp_cpu_wait_for_intr .text.esp_cpu_wait_for_intr)
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*components/esp_hw_support/esp_memory_utils.*(.literal .literal.* .text .text.*)
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*components/esp_hw_support/gdma.*(.literal.gdma_append .text.gdma_append)
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*components/esp_hw_support/gdma.*(.literal.gdma_default_rx_isr .text.gdma_default_rx_isr)
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*components/esp_hw_support/gdma.*(.literal.gdma_default_tx_isr .text.gdma_default_tx_isr)
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*components/esp_hw_support/gdma.*(.literal.gdma_reset .text.gdma_reset)
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*components/esp_hw_support/gdma.*(.literal.gdma_start .text.gdma_start)
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*components/esp_hw_support/gdma.*(.literal.gdma_stop .text.gdma_stop)
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*components/esp_hw_support/mspi_timing_tuning.*(.literal .literal.* .text .text.*)
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*components/esp_hw_support/periph_ctrl.*(.literal.periph_module_reset .text.periph_module_reset)
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*components/esp_hw_support/periph_ctrl.*(.literal.wifi_module_disable .text.wifi_module_disable)
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*components/esp_hw_support/periph_ctrl.*(.literal.wifi_module_enable .text.wifi_module_enable)
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*components/esp_hw_support/*/rtc_clk.*(.literal .literal.* .text .text.*)
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*components/esp_hw_support/*/rtc_sleep.*(.literal .literal.* .text .text.*)
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*components/esp_hw_support/*/rtc_time.*(.literal .literal.* .text .text.*)
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*components/esp_hw_support/*/sar_periph_ctrl.*(.literal.sar_periph_ctrl_power_enable .text.sar_periph_ctrl_power_enable)
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*components/esp_hw_support/sleep_console.*(.literal .literal.* .text .text.*)
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*components/esp_hw_support/*/systimer.*(.literal .literal.* .text .text.*)
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*components/esp_mm/esp_cache.*(.literal .literal.* .text .text.*)
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*components/esp_ringbuf/*(.literal .literal.* .text .text.*)
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*components/esp_rom/patches/esp_rom_print.*(.literal .literal.* .text .text.*)
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*components/esp_rom/patches/esp_rom_spiflash.*(.literal .literal.* .text .text.*)
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*components/esp_rom/patches/esp_rom_sys.*(.literal .literal.* .text .text.*)
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*components/esp_rom/patches/esp_rom_systimer.*(.literal .literal.* .text .text.*)
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*components/esp_system/esp_err.*(.literal .literal.* .text .text.*)
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*components/esp_system/port/esp_system_chip.*(.literal.esp_system_abort .text.esp_system_abort)
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*components/esp_system/port/image_process.*(.literal .literal.* .text .text.*)
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*components/esp_system/ubsan.*(.literal .literal.* .text .text.*)
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*components/esp_wifi/*/esp_adapter.*(.literal.coex_pti_get_wrapper .text.coex_pti_get_wrapper)
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*components/esp_wifi/src/wifi_netif.*(.literal.wifi_sta_receive .text.wifi_sta_receive)
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*components/esp_wifi/src/wifi_netif.*(.literal.wifi_transmit_wrap .text.wifi_transmit_wrap)
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*libclang_rt.builtins.a:_divsf3.*(.literal .literal.* .text .text.*)
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*libclang_rt.builtins.a:restore.*(.literal .literal.* .text .text.*)
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*libclang_rt.builtins.a:save.*(.literal .literal.* .text .text.*)
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*libgcc.a:_divsf3.*(.literal .literal.* .text .text.*)
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*libgcc.a:lib2funcs.*(.literal .literal.* .text .text.*)
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*libgcc.a:save-restore.*(.literal .literal.* .text .text.*)
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*libgcov.a:(.literal .literal.* .text .text.*)
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*components/hal/cache_hal.*(.literal .literal.* .text .text.*)
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*components/hal/gdma_hal_ahb_v1.*(.literal.gdma_ahb_hal_append .text.gdma_ahb_hal_append)
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*components/hal/gdma_hal_ahb_v1.*(.literal.gdma_ahb_hal_clear_intr .text.gdma_ahb_hal_clear_intr)
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*components/hal/gdma_hal_ahb_v1.*(.literal.gdma_ahb_hal_get_eof_desc_addr .text.gdma_ahb_hal_get_eof_desc_addr)
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*components/hal/gdma_hal_ahb_v1.*(.literal.gdma_ahb_hal_read_intr_status .text.gdma_ahb_hal_read_intr_status)
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*components/hal/gdma_hal_ahb_v1.*(.literal.gdma_ahb_hal_reset .text.gdma_ahb_hal_reset)
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*components/hal/gdma_hal_ahb_v1.*(.literal.gdma_ahb_hal_start_with_desc .text.gdma_ahb_hal_start_with_desc)
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*components/hal/gdma_hal_ahb_v1.*(.literal.gdma_ahb_hal_stop .text.gdma_ahb_hal_stop)
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*components/hal/gdma_hal_top.*(.literal.gdma_hal_append .text.gdma_hal_append)
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*components/hal/gdma_hal_top.*(.literal.gdma_hal_clear_intr .text.gdma_hal_clear_intr)
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*components/hal/gdma_hal_top.*(.literal.gdma_hal_get_eof_desc_addr .text.gdma_hal_get_eof_desc_addr)
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*components/hal/gdma_hal_top.*(.literal.gdma_hal_read_intr_status .text.gdma_hal_read_intr_status)
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*components/hal/gdma_hal_top.*(.literal.gdma_hal_reset .text.gdma_hal_reset)
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*components/hal/gdma_hal_top.*(.literal.gdma_hal_start_with_desc .text.gdma_hal_start_with_desc)
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*components/hal/gdma_hal_top.*(.literal.gdma_hal_stop .text.gdma_hal_stop)
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*components/hal/gpio_hal.*(.literal.gpio_hal_isolate_in_sleep .text.gpio_hal_isolate_in_sleep)
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*components/hal/i2c_hal_iram.*(.literal .literal.* .text .text.*)
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*components/hal/ledc_hal_iram.*(.literal .literal.* .text .text.*)
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*components/hal/mmu_hal.*(.literal .literal.* .text .text.*)
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*components/hal/spi_flash_encrypt_hal_iram.*(.literal .literal.* .text .text.*)
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*components/hal/spi_flash_hal_gpspi.*(.literal .literal.* .text .text.*)
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*components/hal/spi_flash_hal_iram.*(.literal .literal.* .text .text.*)
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*components/hal/spi_hal_iram.*(.literal .literal.* .text .text.*)
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*components/hal/spi_slave_hal_iram.*(.literal .literal.* .text .text.*)
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*components/hal/systimer_hal.*(.literal .literal.* .text .text.*)
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*components/hal/timer_hal.*(.literal.timer_hal_capture_and_get_counter_value .text.timer_hal_capture_and_get_counter_value)
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*components/hal/wdt_hal_iram.*(.literal .literal.* .text .text.*)
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*components/heap/multi_heap.*(.literal.assert_valid_block .text.assert_valid_block)
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*components/heap/multi_heap.*(.literal.multi_heap_aligned_alloc_impl .text.multi_heap_aligned_alloc_impl)
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*components/heap/multi_heap.*(.literal.multi_heap_aligned_alloc_impl_offs .text.multi_heap_aligned_alloc_impl_offs)
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*components/heap/multi_heap.*(.literal.multi_heap_aligned_alloc_offs .text.multi_heap_aligned_alloc_offs)
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*components/heap/multi_heap.*(.literal.multi_heap_free_impl .text.multi_heap_free_impl)
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*components/heap/multi_heap.*(.literal.multi_heap_get_allocated_size_impl .text.multi_heap_get_allocated_size_impl)
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*components/heap/multi_heap.*(.literal.multi_heap_get_block_address_impl .text.multi_heap_get_block_address_impl)
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*components/heap/multi_heap.*(.literal.multi_heap_get_first_block .text.multi_heap_get_first_block)
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*components/heap/multi_heap.*(.literal.multi_heap_get_next_block .text.multi_heap_get_next_block)
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*components/heap/multi_heap.*(.literal.multi_heap_internal_lock .text.multi_heap_internal_lock)
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*components/heap/multi_heap.*(.literal.multi_heap_internal_unlock .text.multi_heap_internal_unlock)
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*components/heap/multi_heap.*(.literal.multi_heap_is_free .text.multi_heap_is_free)
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*components/heap/multi_heap.*(.literal.multi_heap_malloc_impl .text.multi_heap_malloc_impl)
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*components/heap/multi_heap.*(.literal.multi_heap_realloc_impl .text.multi_heap_realloc_impl)
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*components/heap/multi_heap.*(.literal.multi_heap_set_lock .text.multi_heap_set_lock)
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*tlsf/tlsf.*(.literal.tlsf_alloc_overhead .text.tlsf_alloc_overhead)
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*tlsf/tlsf.*(.literal.tlsf_block_size .text.tlsf_block_size)
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*tlsf/tlsf.*(.literal.tlsf_free .text.tlsf_free)
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*tlsf/tlsf.*(.literal.tlsf_get_pool .text.tlsf_get_pool)
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*tlsf/tlsf.*(.literal.tlsf_malloc .text.tlsf_malloc)
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*tlsf/tlsf.*(.literal.tlsf_memalign .text.tlsf_memalign)
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*tlsf/tlsf.*(.literal.tlsf_memalign_offs .text.tlsf_memalign_offs)
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*tlsf/tlsf.*(.literal.tlsf_realloc .text.tlsf_realloc)
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*tlsf/tlsf.*(.literal.tlsf_size .text.tlsf_size)
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*components/log/*/log_lock.*(.literal .literal.* .text .text.*)
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*components/log/*/log_timestamp.*(.literal.esp_log_early_timestamp .text.esp_log_early_timestamp)
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*components/log/*/log_timestamp.*(.literal.esp_log_timestamp .text.esp_log_timestamp)
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*components/log/*/log_write.*(.literal.esp_log_write .text.esp_log_write)
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*libnet80211.a:(.wifi0iram .wifi0iram.*)
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*libnet80211.a:(.wifirxiram .wifirxiram.*)
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*libnet80211.a:(.wifislprxiram .wifislprxiram.*)
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*components/newlib/abort.*(.literal .literal.* .text .text.*)
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*components/newlib/assert.*(.literal .literal.* .text .text.*)
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*components/newlib/heap.*(.literal .literal.* .text .text.*)
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*components/newlib/stdatomic.*(.literal .literal.* .text .text.*)
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*libpp.a:(.wifi0iram .wifi0iram.*)
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*libpp.a:(.wifiorslpiram .wifiorslpiram.*)
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*libpp.a:(.wifirxiram .wifirxiram.*)
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*libpp.a:(.wifislprxiram .wifislprxiram.*)
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*components/riscv/interrupt.*(.text .text._global_interrupt_handler .text.intr_get_item .text.intr_handler_get_arg)
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*components/riscv/vectors.*(.literal .literal.* .text .text.*)
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*librtc.a:(.literal .literal.* .text .text.*)
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*components/soc/lldesc.*(.literal .literal.* .text .text.*)
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*components/spi_flash/flash_brownout_hook.*(.literal .literal.* .text .text.*)
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*components/spi_flash/memspi_host_driver.*(.literal .literal.* .text .text.*)
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*components/spi_flash/spi_flash_chip_boya.*(.literal .literal.* .text .text.*)
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*components/spi_flash/spi_flash_chip_gd.*(.literal .literal.* .text .text.*)
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*components/spi_flash/spi_flash_chip_generic.*(.literal .literal.* .text .text.*)
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*components/spi_flash/spi_flash_chip_issi.*(.literal .literal.* .text .text.*)
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*components/spi_flash/spi_flash_chip_mxic*.*(.literal .literal.* .text .text.*)
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*components/spi_flash/spi_flash_chip_th.*(.literal .literal.* .text .text.*)
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*components/spi_flash/spi_flash_chip_winbond.*(.literal .literal.* .text .text.*)
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*components/spi_flash/spi_flash_wrap.*(.literal .literal.* .text .text.*)
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} > iram0_0_seg
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/**
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* This section is required to skip .iram0.text area because iram0_0_seg and
|
|
* dram0_0_seg reflect the same address space on different buses.
|
|
*/
|
|
.dram0.dummy (NOLOAD):
|
|
{
|
|
. = ORIGIN(dram0_0_seg) + _iram_end - _iram_start;
|
|
} > dram0_0_seg
|
|
|
|
.dram0.data :
|
|
{
|
|
_data_start = ABSOLUTE(.);
|
|
*(.gnu.linkonce.d.*)
|
|
*(.data1)
|
|
__global_pointer$ = . + 0x800;
|
|
*(.sdata)
|
|
*(.sdata.*)
|
|
KEEP (*(SORT(.xfa.*)))
|
|
*(.gnu.linkonce.s.*)
|
|
*(.gnu.linkonce.s2.*)
|
|
*(.jcr)
|
|
|
|
*(EXCLUDE_FILE(*libbt.a *libbtdm_app.a) .data EXCLUDE_FILE(*libbt.a *libbtdm_app.a) .data.*)
|
|
*(.dram1 .dram1.*)
|
|
_coredump_dram_start = ABSOLUTE(.);
|
|
*(.dram2.coredump .dram2.coredump.*)
|
|
_coredump_dram_end = ABSOLUTE(.);
|
|
*components/app_trace/app_trace.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/app_trace/app_trace_util.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/app_trace/port/port_uart.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
|
|
_bt_data_start = ABSOLUTE(.);
|
|
*libbt.a:(.data .data.*)
|
|
. = ALIGN(4);
|
|
_bt_data_end = ABSOLUTE(.);
|
|
. = ALIGN(4);
|
|
_bt_controller_data_start = ABSOLUTE(.);
|
|
*libbtdm_app.a:(.data .data.*)
|
|
. = ALIGN(4);
|
|
_bt_controller_data_end = ABSOLUTE(.);
|
|
|
|
*components/esp_hw_support/esp_memory_utils.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/esp_hw_support/mspi_timing_tuning.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/esp_hw_support/*/rtc_clk.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/esp_hw_support/sleep_console.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/esp_hw_support/*/systimer.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/esp_mm/esp_cache.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/esp_rom/patches/esp_rom_print.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/esp_rom/patches/esp_rom_spiflash.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/esp_rom/patches/esp_rom_sys.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/esp_rom/patches/esp_rom_systimer.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/esp_system/esp_err.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/esp_system/port/image_process.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/esp_system/ubsan.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
|
|
*libclang_rt.builtins.a:_divsf3.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*libclang_rt.builtins.a:restore.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*libclang_rt.builtins.a:save.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*libgcc.a:_divsf3.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*libgcc.a:save-restore.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*libgcov.a:(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*libg_nano.a:libc_a-mem*(.literal .literal.* .text .text.*)
|
|
|
|
*components/hal/cache_hal.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/hal/i2c_hal_iram.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/hal/ledc_hal_iram.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/hal/mmu_hal.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/hal/spi_flash_encrypt_hal_iram.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/hal/spi_flash_hal_gpspi.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/hal/spi_flash_hal_iram.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/hal/spi_hal_iram.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/hal/spi_slave_hal_iram.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/hal/systimer_hal.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/hal/wdt_hal_iram.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/log/log_lock.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/newlib/abort.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/newlib/assert.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/newlib/heap.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/newlib/stdatomic.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
|
|
_nimble_data_start = ABSOLUTE(.);
|
|
*libnimble.a:(.data .data.*)
|
|
. = ALIGN(4);
|
|
_nimble_data_end = ABSOLUTE(.);
|
|
|
|
*libphy.a:(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
|
|
*components/soc/lldesc.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/spi_flash/flash_brownout_hook.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/spi_flash/memspi_host_driver.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/spi_flash/spi_flash_chip_boya.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/spi_flash/spi_flash_chip_gd.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/spi_flash/spi_flash_chip_generic.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/spi_flash/spi_flash_chip_issi.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/spi_flash/spi_flash_chip_mxic*.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/spi_flash/spi_flash_chip_th.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/spi_flash/spi_flash_chip_winbond.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*components/spi_flash/spi_flash_wrap.*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
|
|
_data_end = ABSOLUTE(.);
|
|
} > dram0_0_seg
|
|
|
|
/**
|
|
* This section holds data that should not be initialized at power up.
|
|
* The section located in Internal SRAM memory region. The macro _NOINIT
|
|
* can be used as attribute to place data into this section.
|
|
* See the "esp_attr.h" file for more information.
|
|
*/
|
|
.noinit (NOLOAD):
|
|
{
|
|
ALIGNED_SYMBOL(4, _noinit_start)
|
|
|
|
*(.noinit .noinit.*)
|
|
|
|
ALIGNED_SYMBOL(4, _noinit_end)
|
|
} > dram0_0_seg
|
|
|
|
/* Shared RAM */
|
|
.dram0.bss (NOLOAD) :
|
|
{
|
|
ALIGNED_SYMBOL(8, _bss_start)
|
|
|
|
/**
|
|
* ldgen places all bss-related data to mapping[dram0_bss]
|
|
* (See components/esp_system/app.lf).
|
|
*/
|
|
*(EXCLUDE_FILE(*libbt.a *libbtdm_app.a) .bss EXCLUDE_FILE(*libbt.a *libbtdm_app.a) .bss.*)
|
|
*(.dynbss .dynsbss .gnu.linkonce.b .gnu.linkonce.b.* .gnu.linkonce.sb .gnu.linkonce.sb.* .gnu.linkonce.sb2 .gnu.linkonce.sb2.* .sbss .sbss.* .sbss2 .sbss2.* .scommon .share.mem)
|
|
*(.ext_ram.bss .ext_ram.bss.*)
|
|
*(EXCLUDE_FILE(*libbt.a *libbtdm_app.a) COMMON)
|
|
|
|
. = ALIGN(4);
|
|
_bt_bss_start = ABSOLUTE(.);
|
|
*libbt.a:(.bss .bss.*)
|
|
. = ALIGN(4);
|
|
_bt_bss_end = ABSOLUTE(.);
|
|
. = ALIGN(4);
|
|
_bt_common_start = ABSOLUTE(.);
|
|
*libbt.a:(COMMON)
|
|
. = ALIGN(4);
|
|
_bt_common_end = ABSOLUTE(.);
|
|
. = ALIGN(4);
|
|
_bt_controller_bss_start = ABSOLUTE(.);
|
|
*libbtdm_app.a:(.bss .bss.*)
|
|
. = ALIGN(4);
|
|
_bt_controller_bss_end = ABSOLUTE(.);
|
|
. = ALIGN(4);
|
|
_bt_controller_common_start = ABSOLUTE(.);
|
|
*libbtdm_app.a:(COMMON)
|
|
. = ALIGN(4);
|
|
_bt_controller_common_end = ABSOLUTE(.);
|
|
|
|
_nimble_bss_start = ABSOLUTE(.);
|
|
*libnimble.a:(.bss .bss.* COMMON)
|
|
. = ALIGN(4);
|
|
_nimble_bss_end = ABSOLUTE(.);
|
|
|
|
ALIGNED_SYMBOL(8, _bss_end)
|
|
} > dram0_0_seg
|
|
|
|
ASSERT(((_bss_end - ORIGIN(dram0_0_seg)) <= LENGTH(dram0_0_seg)),
|
|
"DRAM segment data does not fit.")
|
|
|
|
.flash.text :
|
|
{
|
|
_stext = .;
|
|
/**
|
|
* Mark the start of flash.text.
|
|
* This can be used by the MMU driver to maintain the virtual address.
|
|
*/
|
|
_instruction_reserved_start = ABSOLUTE(.);
|
|
_text_start = ABSOLUTE(.);
|
|
|
|
*(.literal .literal.* .text .text.*)
|
|
*(.wifi0iram .wifi0iram.*)
|
|
*(.wifiextrairam .wifiextrairam.*)
|
|
*(.wifiorslpiram .wifiorslpiram.*)
|
|
*(.wifirxiram .wifirxiram.*)
|
|
*(.wifislpiram .wifislpiram.*)
|
|
*(.wifislprxiram .wifislprxiram.*)
|
|
|
|
*(.stub)
|
|
*(.gnu.linkonce.t.*)
|
|
*(.gnu.warning)
|
|
*(.irom0.text) /* catch stray ICACHE_RODATA_ATTR */
|
|
|
|
/**
|
|
* CPU will try to prefetch up to 16 bytes of of instructions.
|
|
* This means that any configuration (e.g. MMU, PMS) must allow
|
|
* safe access to up to 16 bytes after the last real instruction, add
|
|
* dummy bytes to ensure this
|
|
*/
|
|
. += _esp_flash_mmap_prefetch_pad_size;
|
|
|
|
_text_end = ABSOLUTE(.);
|
|
/**
|
|
* Mark the flash.text end.
|
|
* This can be used for MMU driver to maintain virtual address.
|
|
*/
|
|
_instruction_reserved_end = ABSOLUTE(.);
|
|
_etext = .;
|
|
|
|
/**
|
|
* Similar to _iram_start, this symbol goes here so it is
|
|
* resolved by addr2line in preference to the first symbol in
|
|
* the flash.text segment.
|
|
*/
|
|
_flash_cache_start = ABSOLUTE(0);
|
|
} > default_code_seg
|
|
|
|
/**
|
|
* Dummy section represents the .flash.text section but in default_rodata_seg.
|
|
* Thus, it must have its alignment and (at least) its size.
|
|
*/
|
|
.flash_rodata_dummy (NOLOAD):
|
|
{
|
|
_flash_rodata_dummy_start = .;
|
|
|
|
. = ALIGN(ALIGNOF(.flash.text)) + SIZEOF(.flash.text);
|
|
|
|
/* Add alignment of MMU page size + 0x20 bytes for the mapping header. */
|
|
. = ALIGN(_esp_mmu_page_size) + 0x20;
|
|
} > default_rodata_seg
|
|
|
|
.flash.appdesc : ALIGN(0x10)
|
|
{
|
|
/**
|
|
* Mark flash.rodata start.
|
|
* This can be used for mmu driver to maintain virtual address
|
|
*/
|
|
_rodata_reserved_start = ABSOLUTE(.);
|
|
_rodata_start = ABSOLUTE(.);
|
|
|
|
/* !DO NOT PUT ANYTHING BEFORE THIS! */
|
|
|
|
/* Should be the first. App version info. */
|
|
*(.rodata_desc .rodata_desc.*)
|
|
/* Should be the second. Custom app version info. */
|
|
*(.rodata_custom_desc .rodata_custom_desc.*)
|
|
|
|
/**
|
|
* Create an empty gap within this section. Thanks to this, the end of this
|
|
* section will match .flash.rodata's begin address. Thus, both sections
|
|
* will be merged when creating the final bin image.
|
|
*/
|
|
. = ALIGN(ALIGNOF(.flash.rodata));
|
|
} > default_rodata_seg
|
|
ASSERT_SECTIONS_GAP(.flash.appdesc, .flash.rodata)
|
|
|
|
.flash.rodata : ALIGN(0x10)
|
|
{
|
|
_flash_rodata_start = ABSOLUTE(.);
|
|
|
|
*(.rodata .rodata.* .sdata2 .sdata2.* .srodata .srodata.*)
|
|
*(.rodata_wlog_error .rodata_wlog_error.*)
|
|
*(.rodata_wlog_info .rodata_wlog_info.*)
|
|
*(.rodata_wlog_warning .rodata_wlog_warning.*)
|
|
|
|
KEEP (*(SORT(.roxfa.*)))
|
|
|
|
*(.irom1.text) /* catch stray ICACHE_RODATA_ATTR */
|
|
*(.gnu.linkonce.r.*)
|
|
*(.rodata1)
|
|
*(.gcc_except_table .gcc_except_table.*)
|
|
*(.gnu.linkonce.e.*)
|
|
/**
|
|
* C++ constructor tables.
|
|
*
|
|
* Excluding crtbegin.o/crtend.o since IDF doesn't use the toolchain crt.
|
|
*
|
|
* RISC-V gcc is configured with --enable-initfini-array so it emits
|
|
* .init_array section instead. But the init_priority sections will be
|
|
* sorted for iteration in ascending order during startup.
|
|
* The rest of the init_array sections is sorted for iteration in descending
|
|
* order during startup, however. Hence a different section is generated for
|
|
* the init_priority functions which is iterated in ascending order during
|
|
* startup. The corresponding code can be found in startup.c.
|
|
*/
|
|
ALIGNED_SYMBOL(4, __init_priority_array_start)
|
|
KEEP (*(EXCLUDE_FILE (*crtend.* *crtbegin.*) .init_array.*))
|
|
__init_priority_array_end = ABSOLUTE(.);
|
|
|
|
ALIGNED_SYMBOL(4, __init_array_start)
|
|
KEEP (*(EXCLUDE_FILE (*crtend.* *crtbegin.*) .init_array))
|
|
__init_array_end = ABSOLUTE(.);
|
|
|
|
/* Addresses of memory regions reserved via SOC_RESERVE_MEMORY_REGION() */
|
|
ALIGNED_SYMBOL(4, soc_reserved_memory_region_start)
|
|
KEEP (*(.reserved_memory_address))
|
|
soc_reserved_memory_region_end = ABSOLUTE(.);
|
|
|
|
/* System init functions registered via ESP_SYSTEM_INIT_FN */
|
|
ALIGNED_SYMBOL(4, _esp_system_init_fn_array_start)
|
|
KEEP (*(SORT_BY_INIT_PRIORITY(.esp_system_init_fn.*)))
|
|
_esp_system_init_fn_array_end = ABSOLUTE(.);
|
|
|
|
_rodata_end = ABSOLUTE(.);
|
|
. = ALIGN(ALIGNOF(.eh_frame_hdr));
|
|
} > default_rodata_seg
|
|
ASSERT_SECTIONS_GAP(.flash.rodata, .eh_frame_hdr)
|
|
|
|
.eh_frame_hdr :
|
|
{
|
|
#if CONFIG_COMPILER_CXX_EXCEPTIONS || CONFIG_ESP_SYSTEM_USE_EH_FRAME
|
|
ALIGNED_SYMBOL(4, __eh_frame_hdr)
|
|
|
|
KEEP (*(.eh_frame_hdr))
|
|
|
|
__eh_frame_hdr_end = ABSOLUTE(.);
|
|
#endif // CONFIG_COMPILER_CXX_EXCEPTIONS || CONFIG_ESP_SYSTEM_USE_EH_FRAME
|
|
|
|
. = ALIGN(ALIGNOF(.eh_frame));
|
|
} > default_rodata_seg
|
|
ASSERT_SECTIONS_GAP(.eh_frame_hdr, .eh_frame)
|
|
|
|
.eh_frame :
|
|
{
|
|
#if CONFIG_COMPILER_CXX_EXCEPTIONS || CONFIG_ESP_SYSTEM_USE_EH_FRAME
|
|
ALIGNED_SYMBOL(4, __eh_frame)
|
|
|
|
KEEP (*(.eh_frame))
|
|
/**
|
|
* As we are not linking with crtend.o, which includes the CIE terminator
|
|
* (see __FRAME_END__ in libgcc sources), it is manually provided here.
|
|
*/
|
|
LONG(0);
|
|
|
|
__eh_frame_end = ABSOLUTE(.);
|
|
#endif // CONFIG_COMPILER_CXX_EXCEPTIONS || CONFIG_ESP_SYSTEM_USE_EH_FRAME
|
|
|
|
. = ALIGN(ALIGNOF(.flash.tdata));
|
|
} > default_rodata_seg
|
|
ASSERT_SECTIONS_GAP(.eh_frame, .flash.tdata)
|
|
|
|
.flash.tdata :
|
|
{
|
|
_thread_local_data_start = ABSOLUTE(.);
|
|
|
|
*(.tdata .tdata.* .gnu.linkonce.td.*)
|
|
|
|
. = ALIGN(ALIGNOF(.flash.tbss));
|
|
_thread_local_data_end = ABSOLUTE(.);
|
|
} > default_rodata_seg
|
|
ASSERT_SECTIONS_GAP(.flash.tdata, .flash.tbss)
|
|
|
|
.flash.tbss (NOLOAD) :
|
|
{
|
|
_thread_local_bss_start = ABSOLUTE(.);
|
|
|
|
*(.tbss .tbss.* .gnu.linkonce.tb.*)
|
|
*(.tcommon .tcommon.*)
|
|
|
|
_thread_local_bss_end = ABSOLUTE(.);
|
|
} > default_rodata_seg
|
|
|
|
/**
|
|
* This section contains all the rodata that is not used
|
|
* at runtime, helping to avoid an increase in binary size.
|
|
*/
|
|
.flash.rodata_noload (NOLOAD) :
|
|
{
|
|
/**
|
|
* This symbol marks the end of flash.rodata. It can be utilized by the MMU
|
|
* driver to maintain the virtual address.
|
|
* NOLOAD rodata may not be included in this section.
|
|
*/
|
|
_rodata_reserved_end = ADDR(.flash.tbss);
|
|
|
|
. = ALIGN(CONFIG_MMU_PAGE_SIZE);
|
|
_fp_mmu_start = .;
|
|
_fp_mmu_end = . + CONFIG_ESP_FLASHPAGE_CAPACITY;
|
|
|
|
_fp_mem_start = . ;
|
|
KEEP(*(SORT(.flash_writable.*)))
|
|
_fp_mem_end = . ;
|
|
. = ALIGN(4096);
|
|
_end_fw = . ;
|
|
|
|
*(.rodata_wlog_debug .rodata_wlog_debug.*)
|
|
*(.rodata_wlog_verbose .rodata_wlog_verbose.*)
|
|
} > default_rodata_seg
|
|
|
|
/* Marks the end of IRAM code segment */
|
|
.iram0.text_end (NOLOAD) :
|
|
{
|
|
/* Padding for possible CPU prefetch + alignment for PMS split lines */
|
|
. += _esp_memprot_prefetch_pad_size;
|
|
. = ALIGN(_esp_memprot_align_size);
|
|
|
|
/* iram_end_test section exists for use by memprot unit tests only */
|
|
*(.iram_end_test)
|
|
|
|
_iram_text_end = ABSOLUTE(.);
|
|
} > iram0_0_seg
|
|
|
|
.iram0.data :
|
|
{
|
|
ALIGNED_SYMBOL(16, _iram_data_start)
|
|
|
|
*(.iram.data .iram.data.*)
|
|
_coredump_iram_start = ABSOLUTE(.);
|
|
*(.iram2.coredump .iram2.coredump.*)
|
|
_coredump_iram_end = ABSOLUTE(.);
|
|
|
|
_iram_data_end = ABSOLUTE(.);
|
|
} > iram0_0_seg
|
|
|
|
.iram0.bss (NOLOAD) :
|
|
{
|
|
ALIGNED_SYMBOL(16, _iram_bss_start)
|
|
|
|
*(.iram.bss .iram.bss.*)
|
|
|
|
_iram_bss_end = ABSOLUTE(.);
|
|
ALIGNED_SYMBOL(16, _iram_end)
|
|
} > iram0_0_seg
|
|
|
|
/* Marks the end of data, bss and possibly rodata */
|
|
.dram0.heap_start (NOLOAD) :
|
|
{
|
|
ALIGNED_SYMBOL(16, _heap_start)
|
|
_sheap = ABSOLUTE(.);
|
|
} > dram0_0_seg
|
|
|
|
_eheap = phy_param_rom;
|
|
|
|
#include "elf_misc.ld.in"
|
|
}
|
|
|
|
ASSERT(((_iram_end - ORIGIN(iram0_0_seg)) <= LENGTH(iram0_0_seg)),
|
|
"IRAM0 segment data does not fit.")
|
|
|
|
ASSERT(((_heap_start - ORIGIN(dram0_0_seg)) <= LENGTH(dram0_0_seg)),
|
|
"DRAM segment data does not fit.")
|