esp32c6/scripts: Add simpleboot support for esp32c6

This commit is contained in:
Eren Terzioglu 2024-02-05 13:36:04 +03:00 committed by Xiang Xiao
parent 0fe777abd4
commit 11a061cad8
8 changed files with 476 additions and 10 deletions

View File

@ -126,7 +126,7 @@ config ARCH_CHIP_ESP32C6
select ARCH_RV_ISA_A
select ARCH_RV_ISA_C
select ARCH_VECNOTIRQ
select ARCH_HAVE_BOOTLOADER
select ARCH_HAVE_BOOTLOADER if !ESPRESSIF_SIMPLE_BOOT
select ARCH_HAVE_MPU
select ARCH_HAVE_RESET
select ARCH_HAVE_RNG

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@ -156,7 +156,7 @@ menu "Bootloader and Image Configuration"
config ESPRESSIF_SIMPLE_BOOT
bool
depends on !ESPRESSIF_BOOTLOADER_MCUBOOT
default y if ESPRESSIF_ESP32C3
default y if ESPRESSIF_ESP32C3 || ESPRESSIF_ESP32C6
config ESPRESSIF_BOOTLOADER_MCUBOOT
bool "Enable MCUboot-bootable format"

View File

@ -95,7 +95,7 @@ endif
ESP_HAL_3RDPARTY_REPO = esp-hal-3rdparty
ifndef ESP_HAL_3RDPARTY_VERSION
ESP_HAL_3RDPARTY_VERSION = 7951b5b282384ec43858a28ddfabbef7b6b326cb
ESP_HAL_3RDPARTY_VERSION = ca8717cdfa8754caa684a44949070b8da4b6048a
endif
ifndef ESP_HAL_3RDPARTY_URL

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@ -276,13 +276,15 @@ static int map_rom_segments(uint32_t app_drom_start, uint32_t app_drom_vaddr,
* is later invalidated by the elf2image command.
*/
if (IS_DROM(segment_hdr.load_addr))
if (IS_DROM(segment_hdr.load_addr) &&
segment_hdr.load_addr == (uint32_t)_image_drom_vma)
{
app_drom_start = offset + sizeof(esp_image_segment_header_t);
app_drom_start_aligned = app_drom_start & MMU_FLASH_MASK;
}
if (IS_IROM(segment_hdr.load_addr))
if (IS_IROM(segment_hdr.load_addr) &&
segment_hdr.load_addr == (uint32_t)_image_irom_vma)
{
app_irom_start = offset + sizeof(esp_image_segment_header_t);
app_irom_start_aligned = app_irom_start & MMU_FLASH_MASK;

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@ -52,6 +52,15 @@ INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/compone
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/spi_flash/include
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/spi_flash/include/spi_flash
ifeq ($(CONFIG_ESPRESSIF_SIMPLE_BOOT),y)
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/include
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/private_include
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/bootloader_flash/include
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/spi_flash/include
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/spi_flash/include/spi_flash
INCLUDES += $(INCDIR_PREFIX)$(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/esp_app_format/include
endif
# Linker scripts
ARCHSCRIPT += $(ARCH_SRCDIR)/chip/$(ESP_HAL_3RDPARTY_REPO)/components/esp_rom/$(CHIP_SERIES)/ld/$(CHIP_SERIES).rom.ld
@ -84,6 +93,7 @@ CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/esp_hw_support/port/$(CHI
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/esp_hw_support/port/$(CHIP_SERIES)/pmu_param.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/esp_hw_support/port/$(CHIP_SERIES)/pmu_sleep.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/esp_hw_support/port/$(CHIP_SERIES)/rtc_clk.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/esp_hw_support/port/$(CHIP_SERIES)/rtc_clk_init.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/esp_hw_support/port/$(CHIP_SERIES)/rtc_time.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/esp_hw_support/port/$(CHIP_SERIES)/sar_periph_ctrl.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/esp_hw_support/port/$(CHIP_SERIES)/systimer.c
@ -102,8 +112,12 @@ CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/hal/lp_timer_hal.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/hal/rmt_hal.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/hal/timer_hal.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/hal/timer_hal_iram.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/hal/cache_hal.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/hal/mpu_hal.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/hal/mmu_hal.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/hal/uart_hal.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/hal/uart_hal_iram.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/hal/wdt_hal_iram.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/hal/$(CHIP_SERIES)/clk_tree_hal.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/hal/$(CHIP_SERIES)/efuse_hal.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/hal/$(CHIP_SERIES)/modem_clock_hal.c
@ -113,3 +127,33 @@ CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/riscv/interrupt.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/soc/$(CHIP_SERIES)/gpio_periph.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/soc/$(CHIP_SERIES)/ledc_periph.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/soc/$(CHIP_SERIES)/rmt_periph.c
ifeq ($(CONFIG_ESPRESSIF_SIMPLE_BOOT),y)
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/nuttx/src/bootloader_banner_wrap.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/src/bootloader_console.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/src/bootloader_console_loader.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/src/${CHIP_SERIES}/bootloader_${CHIP_SERIES}.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/src/bootloader_init.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/src/bootloader_common.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/src/bootloader_common_loader.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/bootloader_flash/src/bootloader_flash.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/bootloader_flash/src/bootloader_flash_config_${CHIP_SERIES}.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/src/bootloader_clock_init.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/src/bootloader_clock_loader.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/src/bootloader_efuse.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/src/bootloader_mem.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/src/bootloader_random.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/src/bootloader_random_${CHIP_SERIES}.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/src/esp_image_format.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/src/${CHIP_SERIES}/bootloader_soc.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/src/${CHIP_SERIES}/bootloader_sha.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/bootloader_support/src/flash_encrypt.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/soc/${CHIP_SERIES}/uart_periph.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/esp_rom/patches/esp_rom_uart.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/esp_rom/patches/esp_rom_sys.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/esp_rom/patches/esp_rom_spiflash.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/efuse/src/esp_efuse_fields.c
CHIP_CSRCS += chip/$(ESP_HAL_3RDPARTY_REPO)/components/efuse/src/efuse_controller/keys/with_key_purposes/esp_efuse_api_key.c
LDFLAGS += --wrap=bootloader_print_banner
endif

View File

@ -34,11 +34,9 @@
#define SRAM_IRAM_START 0x40800000
#define SRAM_DRAM_START 0x40800000
#define I_D_SRAM_OFFSET (SRAM_IRAM_START - SRAM_DRAM_START)
/* 2nd stage bootloader iram_loader_seg start address */
#define SRAM_DRAM_END (0x4086e610 - I_D_SRAM_OFFSET)
#define SRAM_DRAM_END (0x4086e610)
#define SRAM_IRAM_ORG (SRAM_IRAM_START)
#define SRAM_DRAM_ORG (SRAM_DRAM_START)
@ -54,6 +52,13 @@
MEMORY
{
#ifdef CONFIG_ESPRESSIF_SIMPLE_BOOT
/* The 0x20 offset is a convenience for the app binary image generation */
ROM (R) : org = 0x20,
len = IDRAM0_2_SEG_SIZE - 0x20
#endif
/* Below values assume the flash cache is on, and have the blocks this
* uses subtracted from the length of the various regions. The 'data access
* port' dram/drom regions map to the same iram/irom regions but are

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@ -0,0 +1,411 @@
/****************************************************************************
* boards/risc-v/esp32c6/common/scripts/esp32c6_simple_boot_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);
SECTIONS
{
.iram0.text :
{
_iram_start = ABSOLUTE(.);
/* Vectors go to start of IRAM */
KEEP(*(.exception_vectors.text));
. = ALIGN(4);
*(.iram1)
*(.iram1.*)
*libsched.a:irq_dispatch.*(.text .text.* .literal .literal.*)
*libarch.a:*brownout.*(.text .text.* .literal .literal.*)
*libarch.a:*cpu.*(.text .text.* .literal .literal.*)
*libarch.a:*gpio_hal.*(.text .text.* .literal .literal.*)
*libarch.a:*periph_ctrl.*(.text .text.* .literal .literal.*)
*libarch.a:*clk.*(.text .text.* .literal .literal.*)
*libarch.a:*esp_clk.*(.text .text.* .literal .literal.*)
*libarch.a:*esp_clk_tree.*(.text .text.* .literal .literal.*)
*libarch.a:*esp_clk_tree_common.*(.text .text.* .literal .literal.*)
*libarch.a:*clk_tree_hal.*(.text .text.* .literal .literal.*)
*libarch.a:*pmu_init.*(.text .text.* .literal .literal.*)
*libarch.a:*modem_clock.*(.text .text.* .literal .literal.*)
*libarch.a:*regi2c_ctrl.*(.text .text.* .literal .literal.*)
*libarch.a:*gpio_periph.*(.text .text.* .literal .literal.*)
*libarch.a:*modem_clock_hal.*(.text .text.* .literal .literal.*)
*libarch.a:*esp_rom_systimer.*(.text .text.* .literal .literal.*)
*libarch.a:*esp_rom_wdt.*(.text .text.* .literal .literal.*)
*libarch.a:*ocode_init.*(.text .text.* .literal .literal.*)
*libarch.a:*esp_rom_regi2c_esp32c6.*(.text .text.* .literal .literal.*)
*libarch.a:*rtc_clk.*(.text .text.* .literal .literal.*)
*libarch.a:*rtc_clk_init.*(.text .text.* .literal .literal.*)
*libarch.a:*pmu_sleep.*(.text .text.* .literal .literal.*)
*libarch.a:*pmu_param.*(.text .text.* .literal .literal.*)
*libarch.a:*rtc_time.*(.text .text.* .literal .literal.*)
*libarch.a:*systimer.*(.text .text.* .literal .literal.*)
*libarch.a:*systimer_hal.*(.text .text.* .literal .literal.*)
*libarch.a:*uart_hal_iram.*(.text .text.* .literal .literal.*)
*libarch.a:*wdt_hal_iram.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_banner_wrap.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_init.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_common.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_common_loader.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_console.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_console_loader.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_esp32c6.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_flash.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_flash_config_esp32c6.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_clock_init.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_clock_loader.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_efuse.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_panic.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_mem.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_random.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_random_esp32c6.*(.text .text.* .literal .literal.*)
*libarch.a:*esp_image_format.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_soc.*(.text .text.* .literal .literal.*)
*libarch.a:*bootloader_sha.*(.text .text.* .literal .literal.*)
*libarch.a:*flash_encrypt.*(.text .text.* .literal .literal.*)
*libarch.a:*cache_hal.*(.text .text.* .literal .literal.*)
*libarch.a:*uart_hal.*(.text .text.* .literal .literal.*)
*libarch.a:*mpu_hal.*(.text .text.* .literal .literal.*)
*libarch.a:*mmu_hal.*(.text .text.* .literal .literal.*)
*libarch.a:*uart_periph.*(.text .text.* .literal .literal.*)
*libarch.a:*esp_rom_uart.*(.text .text.* .literal .literal.*)
*libarch.a:*esp_rom_sys.*(.text .text.* .literal .literal.*)
*libarch.a:*esp_rom_spiflash.*(.text .text.* .literal .literal.*)
*libarch.a:*esp_efuse_fields.*(.text .text.* .literal .literal.*)
*libarch.a:*esp_efuse_api_key.*(.text .text.* .literal .literal.*)
*libarch.a:*efuse_hal.*(.text .text.* .literal .literal.*)
*libarch.a:*log.*(.text .text.* .literal .literal.*)
*libarch.a:*log_noos.*(.text .text.* .literal .literal.*)
*libarch.a:esp_spiflash.*(.literal .text .literal.* .text.*)
esp_head.*(.literal .text .literal.* .text.*)
esp_start.*(.literal .text .literal.* .text.*)
} >iram0_0_seg AT > ROM
/* Marks the end of IRAM code segment */
.iram0.text_end (NOLOAD) :
{
. = ALIGN (16);
} >iram0_0_seg
.iram0.data :
{
. = ALIGN(16);
*(.iram.data)
*(.iram.data*)
} >iram0_0_seg
.iram0.bss (NOLOAD) :
{
. = ALIGN(16);
*(.iram.bss)
*(.iram.bss*)
. = ALIGN(16);
_iram_end = ABSOLUTE(.);
} >iram0_0_seg
/* 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
/* Shared RAM */
.dram0.bss (NOLOAD) :
{
. = ALIGN (8);
_bss_start = ABSOLUTE(.);
_sbss = ABSOLUTE(.);
*(.dynsbss)
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
*(.sbss2)
*(.sbss2.*)
*(.gnu.linkonce.sb2.*)
*(.dynbss)
*(.bss)
*(.bss.*)
*(.share.mem)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN (8);
_ebss = ABSOLUTE(.);
_bss_end = ABSOLUTE(.);
} >dram0_0_seg
.noinit (NOLOAD):
{
/* This section contains data that is not initialized during load,
* or during the application's initialization sequence.
*/
*(.noinit)
*(.noinit.*)
} >dram0_0_seg
.dram0.data :
{
. = ALIGN (16);
_data_start = ABSOLUTE(.);
_sdata = ABSOLUTE(.);
*(.data)
*(.data.*)
*(.gnu.linkonce.d.*)
*(.data1)
__global_pointer$ = . + 0x800;
*(.sdata)
*(.sdata.*)
*(.gnu.linkonce.s.*)
*(.sdata2)
*(.sdata2.*)
*(.gnu.linkonce.s2.*)
*(.jcr)
*(.dram1)
*(.dram1.*)
*libsched.a:irq_dispatch.*(.rodata .rodata.*)
*libarch.a:*brownout.*(.rodata .rodata.*)
*libarch.a:*cpu.*(.rodata .rodata.*)
*libarch.a:*gpio_hal.*(.rodata .rodata.*)
*libarch.a:*periph_ctrl.*(.rodata .rodata.*)
*libarch.a:*clk.*(.rodata .rodata.*)
*libarch.a:*esp_clk.*(.rodata .rodata.*)
*libarch.a:*esp_clk_tree.*(.rodata .rodata.*)
*libarch.a:*esp_clk_tree_common.*(.rodata .rodata.*)
*libarch.a:*clk_tree_hal.*(.rodata .rodata.*)
*libarch.a:*pmu_init.*(.rodata .rodata.*)
*libarch.a:*modem_clock.*(.rodata .rodata.*)
*libarch.a:*regi2c_ctrl.*(.rodata .rodata.*)
*libarch.a:*gpio_periph.*(.rodata .rodata.*)
*libarch.a:*modem_clock_hal.*(.rodata .rodata.*)
*libarch.a:*esp_rom_systimer.*(.rodata .rodata.*)
*libarch.a:*esp_rom_wdt.*(.rodata .rodata.*)
*libarch.a:*ocode_init.*(.rodata .rodata.*)
*libarch.a:*esp_rom_regi2c_esp32c6.*(.rodata .rodata.*)
*libarch.a:*rtc_clk.*(.rodata .rodata.*)
*libarch.a:*rtc_clk_init.*(.rodata .rodata.*)
*libarch.a:*pmu_param.*(.rodata .rodata.*)
*libarch.a:*pmu_sleep.*(.rodata .rodata.*)
*libarch.a:*rtc_time.*(.rodata .rodata.*)
*libarch.a:*systimer.*(.rodata .rodata.*)
*libarch.a:*systimer_hal.*(.rodata .rodata.*)
*libarch.a:*uart_hal_iram.*(.rodata .rodata.*)
*libarch.a:*wdt_hal_iram.*(.rodata .rodata.*)
*libarch.a:*bootloader_banner_wrap.*(.rodata .rodata.*)
*libarch.a:*bootloader_init.*(.rodata .rodata.*)
*libarch.a:*bootloader_common.*(.rodata .rodata.*)
*libarch.a:*bootloader_common_loader.*(.rodata .rodata.*)
*libarch.a:*bootloader_console.*(.rodata .rodata.*)
*libarch.a:*bootloader_console_loader.*(.rodata .rodata.*)
*libarch.a:*bootloader_esp32c6.*(.rodata .rodata.*)
*libarch.a:*bootloader_flash.*(.rodata .rodata.*)
*libarch.a:*bootloader_flash_config_esp32c6.*(.rodata .rodata.*)
*libarch.a:*bootloader_clock_init.*(.rodata .rodata.*)
*libarch.a:*bootloader_clock_loader.*(.rodata .rodata.*)
*libarch.a:*bootloader_efuse.*(.rodata .rodata.*)
*libarch.a:*bootloader_panic.*(.rodata .rodata.*)
*libarch.a:*bootloader_mem.*(.rodata .rodata.*)
*libarch.a:*bootloader_random.*(.rodata .rodata.*)
*libarch.a:*bootloader_random_esp32c6.*(.rodata .rodata.*)
*libarch.a:*esp_image_format.*(.rodata .rodata.*)
*libarch.a:*bootloader_soc.*(.rodata .rodata.*)
*libarch.a:*bootloader_sha.*(.rodata .rodata.*)
*libarch.a:*flash_encrypt.*(.rodata .rodata.*)
*libarch.a:*cache_hal.*(.rodata .rodata.*)
*libarch.a:*uart_hal.*(.rodata .rodata.*)
*libarch.a:*mpu_hal.*(.rodata .rodata.*)
*libarch.a:*mmu_hal.*(.rodata .rodata.*)
*libarch.a:*uart_periph.*(.rodata .rodata.*)
*libarch.a:*esp_rom_uart.*(.rodata .rodata.*)
*libarch.a:*esp_rom_sys.*(.rodata .rodata.*)
*libarch.a:*esp_rom_spiflash.*(.rodata .rodata.*)
*libarch.a:*esp_efuse_fields.*(.rodata .rodata.*)
*libarch.a:*esp_efuse_api_key.*(.rodata .rodata.*)
*libarch.a:*efuse_hal.*(.rodata .rodata.*)
*libarch.a:*log.*(.rodata .rodata.*)
*libarch.a:*log_noos.*(.rodata .rodata.*)
*libarch.a:esp_spiflash.*(.rodata .rodata.*)
esp_head.*(.rodata .rodata.*)
esp_start.*(.rodata .rodata.*)
. = ALIGN(4);
_edata = ABSOLUTE(.);
_data_end = ABSOLUTE(.);
/* Heap starts at the end of .data */
_sheap = ABSOLUTE(.);
} >dram0_0_seg AT > ROM
_image_irom_vma = ADDR(.flash.text);
_image_irom_lma = LOADADDR(.flash.text);
_image_irom_size = SIZEOF(.flash.text);
.flash.text_dummy (NOLOAD) :
{
. = ALIGN(0x10000);
} > ROM
.flash.text :
{
_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)
_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 AT > ROM
.flash_rodata_dummy (NOLOAD) :
{
. += SIZEOF(.flash.text);
. = ALIGN(0x10000);
} >default_rodata_seg AT > ROM
_image_drom_vma = ADDR(.flash.rodata);
_image_drom_lma = LOADADDR(.flash.rodata);
_image_drom_size = SIZEOF(.flash.rodata);
.flash.rodata :
{
_srodata = ABSOLUTE(.);
*(.rodata)
*(.rodata.*)
*(.srodata.*)
*(.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)
. = (. + 3) & ~ 3;
__eh_frame = ABSOLUTE(.);
KEEP(*(.eh_frame))
. = (. + 7) & ~ 3;
/* C++ constructor and destructor tables:
* RISC-V GCC is configured with --enable-initfini-array so it emits an
* .init_array section instead.
*/
_sinit = ABSOLUTE(.);
KEEP (*(EXCLUDE_FILE (*crtend.* *crtbegin.*) .init_array.*))
KEEP (*(EXCLUDE_FILE (*crtend.* *crtbegin.*) .init_array))
_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(.);
. = ALIGN(4);
} >default_rodata_seg AT > ROM
/* RTC fast memory holds RTC wake stub code !*/
.rtc.text :
{
. = ALIGN(4);
*(.rtc.literal .rtc.text)
} >rtc_iram_seg
/* RTC BSS section. */
.rtc.bss (NOLOAD) :
{
*(.rtc.bss)
} >rtc_iram_seg
/* RTC data section holds RTC wake stub data/rodata. */
.rtc.data :
{
*(.rtc.data)
*(.rtc.rodata)
} >rtc_iram_seg
/* This section holds RTC data that should have fixed addresses.
* The data are not initialized at power-up and are retained during deep sleep.
*/
.rtc_reserved (NOLOAD):
{
. = ALIGN(4);
_rtc_reserved_start = ABSOLUTE(.);
/* New data can only be added here to ensure existing data are not moved.
Because data have adhered to the end of the segment and code is relied on it.
>> put new data here << */
*(.rtc_timer_data_in_rtc_mem .rtc_timer_data_in_rtc_mem.*)
KEEP(*(.bootloader_data_rtc_mem .bootloader_data_rtc_mem.*))
_rtc_reserved_end = ABSOLUTE(.);
} > rtc_reserved_seg
_rtc_reserved_length = _rtc_reserved_end - _rtc_reserved_start;
ASSERT((_rtc_reserved_length <= LENGTH(rtc_reserved_seg)),
"RTC reserved segment data does not fit.")
}

View File

@ -31,9 +31,13 @@ CHIP_SERIES = $(patsubst "%",%,$(CONFIG_ESPRESSIF_CHIP_SERIES))
# pick the common linker scripts.
ARCHSCRIPT += $(BOARD_COMMON_DIR)/scripts/$(CHIP_SERIES)_aliases.ld
ARCHSCRIPT += $(call FINDSCRIPT,$(CHIP_SERIES)_flat_memory.ld)
ARCHSCRIPT += $(call FINDSCRIPT,$(CHIP_SERIES)_legacy_sections.ld)
ifeq ($(CONFIG_ESPRESSIF_SIMPLE_BOOT),y)
ARCHSCRIPT += $(call FINDSCRIPT,$(CHIP_SERIES)_simple_boot_sections.ld)
else
ARCHSCRIPT += $(call FINDSCRIPT,$(CHIP_SERIES)_legacy_sections.ld)
endif
ARCHPICFLAGS = -fpic