sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
26999450cc
nuttx/boards/xtensa/esp32s3/common/scripts/mcuboot_sections.ld
Eren Terzioglu 9c793067cc xtensa/esp32s3: Fix esp32s3 mcuboot ota crash
2023-12-01 18:48:10 -08:00

446 lines
12 KiB
Plaintext
Raw Blame History

/****************************************************************************
* boards/xtensa/esp32s3/common/scripts/mcuboot_sections.ld
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/* Default entry point: */
ENTRY(__start);
_diram_i_start = 0x40378000;
SECTIONS
{
.metadata :
{
/* Magic for load header */
LONG(0xace637d3)
/* Application entry point address */
KEEP(*(.entry_addr))
/* IRAM metadata:
* - Destination address (VMA) for IRAM region
* - Flash offset (LMA) for start of IRAM region
* - Size of IRAM region
*/
LONG(ADDR(.iram0.vectors))
LONG(LOADADDR(.iram0.vectors))
LONG(LOADADDR(.iram0.text) + SIZEOF(.iram0.text) - LOADADDR(.iram0.vectors))
/* DRAM metadata:
* - Destination address (VMA) for DRAM region
* - Flash offset (LMA) for start of DRAM region
* - Size of DRAM region
*/
LONG(ADDR(.dram0.data))
LONG(LOADADDR(.dram0.data))
LONG(SIZEOF(.dram0.data))
} >metadata
_image_drom_vma = ADDR(.flash.rodata);
_image_drom_lma = LOADADDR(.flash.rodata);
_image_drom_size = LOADADDR(.flash.rodata) + SIZEOF(.flash.rodata) - _image_drom_lma;
.flash.rodata :
{
_rodata_reserved_start = .;
_srodata = ABSOLUTE(.);
*(EXCLUDE_FILE (esp32s3_start.*) .rodata)
*(EXCLUDE_FILE (esp32s3_start.*) .rodata.*)
*(.rodata)
*(.rodata.*)
#ifdef CONFIG_ESP32S3_WIRELESS
*(.rodata_wlog_verbose.*)
*(.rodata_wlog_debug.*)
*(.rodata_wlog_info.*)
*(.rodata_wlog_warning.*)
*(.rodata_wlog_error.*)
#endif
*(.irom1.text) /* catch stray ICACHE_RODATA_ATTR */
*(.gnu.linkonce.r.*)
*(.rodata1)
__XT_EXCEPTION_TABLE_ = ABSOLUTE(.);
*(.xt_except_table)
*(.gcc_except_table)
*(.gcc_except_table.*)
*(.gnu.linkonce.e.*)
*(.gnu.version_r)
*(.eh_frame)
. = ALIGN(4);
/* C++ constructor and destructor tables, properly ordered: */
_sinit = ABSOLUTE(.);
KEEP (*crtbegin.o(.ctors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
_einit = ABSOLUTE(.);
KEEP (*crtbegin.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
/* C++ exception handlers table: */
__XT_EXCEPTION_DESCS_ = ABSOLUTE(.);
*(.xt_except_desc)
*(.gnu.linkonce.h.*)
__XT_EXCEPTION_DESCS_END__ = ABSOLUTE(.);
*(.xt_except_desc_end)
*(.dynamic)
*(.gnu.version_d)
_erodata = ABSOLUTE(.);
/* Literals are also RO data. */
_lit4_start = ABSOLUTE(.);
*(*.lit4)
*(.lit4.*)
*(.gnu.linkonce.lit4.*)
_lit4_end = ABSOLUTE(.);
_rodata_reserved_end = ABSOLUTE(.);
. = ALIGN(4);
} >drom0_0_seg AT>ROM
/* Send .iram0 code to iram */
.iram0.vectors :
{
_iram_start = ABSOLUTE(.);
/* Vectors go to IRAM. */
_init_start = ABSOLUTE(.);
/* Vectors according to builds/RF-2015.2-win32/esp108_v1_2_s5_512int_2/config.html */
. = 0x0;
KEEP (*(.window_vectors.text));
. = 0x180;
KEEP (*(.xtensa_level2_vector.text));
. = 0x1c0;
KEEP (*(.xtensa_level3_vector.text));
. = 0x200;
KEEP (*(.xtensa_level4_vector.text));
. = 0x240;
KEEP (*(.xtensa_level5_vector.text));
. = 0x280;
KEEP (*(.debug_exception_vector.text));
. = 0x2c0;
KEEP (*(.nmi_vector.text));
. = 0x300;
KEEP (*(.kernel_exception_vector.text));
. = 0x340;
KEEP (*(.user_exception_vector.text));
. = 0x3c0;
KEEP (*(.double_exception_vector.text));
. = 0x400;
*(.*_vector.literal)
. = ALIGN(16);
*(.entry.text)
*(.init.literal)
*(.init)
} >iram0_0_seg AT>ROM
.iram0.text :
{
/* Code marked as running out of IRAM */
*(.iram1 .iram1.*)
esp32s3_start.*(.literal .text .literal.* .text.*)
*libarch.a:esp32s3_cpuindex.*(.literal .text .literal.* .text.*)
*libarch.a:esp32s3_irq.*(.literal .text .literal.* .text.*)
*libarch.a:esp32s3_user.*(.literal .text .literal.* .text.*)
*libarch.a:esp32s3_spiflash.*(.literal .text .literal.* .text.*)
*libarch.a:xtensa_assert.*(.literal .text .literal.* .text.*)
*libarch.a:xtensa_cpuint.*(.literal .text .literal.* .text.*)
*libarch.a:xtensa_cpupause.*(.literal .text .literal.* .text.*)
*libarch.a:xtensa_irqdispatch.*(.literal .text .literal.* .text.*)
*libarch.a:xtensa_modifyreg32.*(.literal .text .literal.* .text.*)
*libarch.a:xtensa_testset.*(.literal .text .literal.* .text.*)
#ifdef CONFIG_ESP32S3_BLE
*libc.a:sq_remlast.*(.literal .text .literal.* .text.*)
#endif
*libdrivers.a:syslog_flush.*(.literal .text .literal.* .text.*)
*libsched.a:assert.*(.literal .text .literal.* .text.*)
*libsched.a:irq_csection.*(.literal .text .literal.* .text.*)
*libsched.a:irq_dispatch.*(.literal .text .literal.* .text.*)
*libsched.a:irq_spinlock.*(.literal .text .literal.* .text.*)
*libsched.a:sched_note.*(.literal .text .literal.* .text.*)
*libsched.a:sched_suspendscheduler.*(.literal .text .literal.* .text.*)
*libsched.a:sched_thistask.*(.literal .text .literal.* .text.*)
*libsched.a:spinlock.*(.literal .text .literal.* .text.*)
#ifdef CONFIG_ESP32S3_SPEED_UP_ISR
*libarch.a:xtensa_switchcontext.*(.literal.up_switch_context .text.up_switch_context)
*libarch.a:esp32s3_timerisr.*(.literal.systimer_isr .text.systimer_isr)
*libarch.a:esp32s3_idle.*(.literal.up_idle .text.up_idle)
*libarch.a:esp32s3_dma.*(.literal.esp32s3_dma_load .text.esp32s3_dma_load \
.literal.esp32s3_dma_enable .text.esp32s3_dma_enable)
*libsched.a:sched_processtimer.*(.literal.nxsched_process_timer .text.nxsched_process_timer)
*libsched.a:clock_initialize.*(.literal.clock_timer .text.clock_timer)
*libsched.a:wd_start.*(.literal.wd_timer .text.wd_timer)
*libsched.a:sched_roundrobin.*(.literal.nxsched_process_roundrobin .text.nxsched_process_roundrobin)
*libsched.a:sched_reprioritizertr.*(.literal.nxsched_reprioritize_rtr .text.nxsched_reprioritize_rtr)
*libsched.a:sched_removereadytorun.*(.literal.nxsched_remove_readytorun .text.nxsched_remove_readytorun)
*libsched.a:sched_addreadytorun.*(.literal.nxsched_add_readytorun .text.nxsched_add_readytorun)
*libsched.a:sched_addprioritized.*(.literal.nxsched_add_prioritized .text.nxsched_add_prioritized)
*libsched.a:sched_mergepending.*(.literal.nxsched_merge_pending .text.nxsched_merge_pending)
*libsched.a:sched_resumescheduler.*(.literal.nxsched_resume_scheduler .text.nxsched_resume_scheduler)
*libc.a:sq_remfirst.*(.literal.sq_remfirst .text.sq_remfirst)
#endif
*libarch.a:esp32s3_spi_timing.*(.literal .text .literal.* .text.*)
#ifdef CONFIG_ESP32S3_SPIRAM_MODE_QUAD
*libarch.a:esp32s3_psram_quad.*(.literal .text .literal.* .text.*)
#endif
#ifdef CONFIG_ESP32S3_SPIRAM_MODE_OCT
*libarch.a:esp32s3_psram_octal.*(.literal .text .literal.* .text.*)
#endif
#if defined(CONFIG_STACK_CANARIES) && \
(defined(CONFIG_ESP32S3_SPIFLASH) || \
defined(CONFIG_ESP32S3_SPIRAM))
*libc.a:lib_stackchk.*(.literal .text .literal.* .text.*)
#endif
*(.wifirxiram .wifirxiram.*)
*(.wifi0iram .wifi0iram.*)
*(.wifiorslpiram .wifiorslpiram.*)
*(.wifislpiram .wifislpiram.*)
*(.wifislprxiram .wifislprxiram.*)
*(.phyiram .phyiram.*)
/* align + add 16B for CPU dummy speculative instr. fetch */
. = ALIGN(4) + 16;
_iram_text = ABSOLUTE(.);
} >iram0_0_seg
.dram0.dummy (NOLOAD) :
{
/* 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.
*/
. = ORIGIN(dram0_0_seg) + MAX(_iram_end, _diram_i_start) - _diram_i_start;
} >dram0_0_seg
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
/* .bss initialized on power-up */
. = ALIGN(8);
_sbss = ABSOLUTE(.);
*(.bss .bss.*)
*(COMMON)
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.share.mem)
*(.gnu.linkonce.b.*)
. = ALIGN(8);
_ebss = ABSOLUTE(.);
} >dram0_0_seg
.noinit (NOLOAD) :
{
/* This section contains data that is not initialized during load,
* or during the application's initialization sequence.
*/
. = ALIGN(4);
*(.noinit .noinit.*)
. = ALIGN(4);
} >dram0_0_seg
.dram0.data :
{
/* .data initialized on power-up in ROMed configurations. */
_sdata = ABSOLUTE(.);
KEEP (*(.data))
KEEP (*(.data.*))
KEEP (*(.gnu.linkonce.d.*))
KEEP (*(.data1))
KEEP (*(.sdata))
KEEP (*(.sdata.*))
KEEP (*(.gnu.linkonce.s.*))
KEEP (*(.sdata2))
KEEP (*(.sdata2.*))
KEEP (*(.gnu.linkonce.s2.*))
KEEP (*(.jcr))
*(.dram1 .dram1.*)
esp32s3_start.*(.rodata .rodata.*)
*libphy.a:(.rodata .rodata.*)
*libarch.a:xtensa_context.*(.rodata .rodata.*)
#if defined(CONFIG_STACK_CANARIES) && \
(defined(CONFIG_ESP32S3_SPIFLASH) || \
defined(CONFIG_ESP32S3_SPIRAM))
*libc.a:lib_stackchk.*(.rodata .rodata.*)
#endif
_edata = ABSOLUTE(.);
. = ALIGN(4);
/* Heap starts at the end of .data */
_sheap = ABSOLUTE(.);
} >dram0_0_seg AT>ROM
/* Marks the end of IRAM code segment */
.iram0.text_end (NOLOAD) :
{
/* ESP32-S3 memprot requires 16B padding for possible CPU prefetch and
* 256B alignment for PMS split lines.
*/
. += 16;
. = ALIGN(256);
_iram_end = ABSOLUTE(.);
} >iram0_0_seg
.iram0.data :
{
. = ALIGN(4);
*(.iram.data)
*(.iram.data.*)
} >iram0_0_seg
.iram0.bss (NOLOAD) :
{
. = ALIGN(4);
*(.iram.bss)
*(.iram.bss.*)
. = ALIGN(4);
_iram_end = ABSOLUTE(.);
} >iram0_0_seg
_image_irom_vma = ADDR(.flash.text);
_image_irom_lma = LOADADDR(.flash.text);
_image_irom_size = LOADADDR(.flash.text) + SIZEOF(.flash.text) - _image_irom_lma;
/* The alignment of the ".flash.text" output section is forced to
* 0x00010000 (64KB) to ensure that it will be allocated at the beginning
* of the next available Flash block.
* This is required to meet the following constraint from the external
* flash MMU:
* VMA % 64KB == LMA % 64KB
* i.e. the lower 16 bits of both the virtual address (address seen by the
* CPU) and the load address (physical address of the external flash) must
* be equal.
*/
.flash_text_dummy (NOLOAD) : ALIGN(0x00010000)
{
/* This section is required to skip .flash.rodata area because irom0_0_seg
* and drom0_0_seg reflect the same address space on different buses.
*/
. = SIZEOF(.flash.rodata);
} >irom0_0_seg
.flash.text : ALIGN(0x00010000)
{
_stext = .;
*(.literal .text .literal.* .text.* .stub .gnu.warning .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*)
*(.irom0.text) /* catch stray ICACHE_RODATA_ATTR */
*(.fini.literal)
*(.fini)
*(.gnu.version)
/* CPU will try to prefetch up to 16 bytes 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
*/
. += 16;
_etext = .;
} >irom0_0_seg AT>ROM
.rtc.text :
{
. = ALIGN(4);
*(.rtc.literal .rtc.text)
} >rtc_iram_seg AT>ROM
.rtc.dummy (NOLOAD) :
{
/* This section is required to skip .rtc.text area because the text and
* data segments reflect the same address space on different buses.
*/
. = SIZEOF(.rtc.text);
} >rtc_data_seg
/* RTC BSS section. */
.rtc.bss (NOLOAD) :
{
*(.rtc.bss)
} >rtc_data_seg
.rtc.data :
{
*(.rtc.data)
*(.rtc.rodata)
/* Whatever is left from the RTC memory is used as a special heap. */
. = ALIGN (4);
_srtcheap = ABSOLUTE(.);
} >rtc_data_seg AT>ROM
}
Reference in New Issue View Git Blame Copy Permalink