174 lines
4.8 KiB
Plaintext
174 lines
4.8 KiB
Plaintext
/****************************************************************************
|
|
* boards/arm/nrf91/common/scripts/flash_app.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.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
|
|
#include <hardware/nrf91_memorymap.h>
|
|
|
|
/* CONFIG_RAM_SIZE includes SHMEM and FIRC_RAM */
|
|
|
|
#if CONFIG_RAM_SIZE > CONFIG_NRF91_CPUAPP_MEM_RAM_SIZE
|
|
# error Invalid CONFIG_RAM_SIZE
|
|
#endif
|
|
|
|
/* Shared memory configuration */
|
|
|
|
#ifdef CONFIG_NRF91_MODEM_SHMEM_SIZE
|
|
# define NRF91_SHMEM_SIZE (CONFIG_NRF91_MODEM_SHMEM_SIZE)
|
|
#else
|
|
# define NRF91_SHMEM_SIZE (0)
|
|
#endif
|
|
|
|
/* Non-secure FICR RAM copy - this must match */
|
|
|
|
#if defined(CONFIG_NRF91_NONSECURE_RAM_FICR_OFFSET) && \
|
|
defined(CONFIG_ARCH_TRUSTZONE_NONSECURE)
|
|
# define FICR_RAM_SIZE (NRF91_NONSECURE_RAM_FICR_OFFSET)
|
|
#else
|
|
# define FICR_RAM_SIZE (0)
|
|
#endif
|
|
|
|
/* FLASH and RAM start */
|
|
|
|
#define FLASH_CPUAPP_START_ADDR (0x00000000)
|
|
#define RAM_CPUAPP_START_ADDR (CONFIG_RAM_START + NRF91_SHMEM_SIZE)
|
|
|
|
/* Verify */
|
|
|
|
#ifdef CONFIG_NRF91_APP_FORMAT_MCUBOOT
|
|
# ifndef CONFIG_NRF91_PROGMEM_OTA_PARTITION
|
|
# error missing CONFIG_NRF91_PROGMEM_OTA_PARTITION
|
|
# endif
|
|
# ifndef CONFIG_NRF91_OTA_PRIMARY_SLOT_OFFSET
|
|
# error missing CONFIG_NRF91_OTA_PRIMARY_SLOT_OFFSET
|
|
# endif
|
|
# ifndef CONFIG_NRF91_MCUBOOT_HEADER_SIZE
|
|
# error missing CONFIG_NRF91_MCUBOOT_HEADER_SIZE
|
|
# endif
|
|
# ifndef CONFIG_NRF91_OTA_SLOT_SIZE
|
|
# error missing CONFIG_NRF91_OTA_SLOT_SIZE
|
|
# endif
|
|
#endif
|
|
|
|
/* Image format configuration */
|
|
|
|
#ifdef CONFIG_NRF91_APP_FORMAT_MCUBOOT
|
|
# define MCUBOOT_HEADER_SIZE CONFIG_NRF91_MCUBOOT_HEADER_SIZE
|
|
# ifdef CONFIG_BOARDCTL_BOOT_IMAGE
|
|
# define FLASH_OFFSET 0
|
|
# define FLASH_IMG_SIZE CONFIG_NRF91_OTA_PRIMARY_SLOT_OFFSET
|
|
# else
|
|
# define FLASH_OFFSET (CONFIG_NRF91_OTA_PRIMARY_SLOT_OFFSET + MCUBOOT_HEADER_SIZE)
|
|
# define FLASH_IMG_SIZE (CONFIG_NRF91_OTA_SLOT_SIZE - MCUBOOT_HEADER_SIZE)
|
|
# endif
|
|
#else
|
|
# define FLASH_OFFSET 0
|
|
# define FLASH_IMG_SIZE CONFIG_NRF91_CPUAPP_MEM_FLASH_SIZE
|
|
#endif
|
|
|
|
MEMORY
|
|
{
|
|
progmem (rx) : ORIGIN = FLASH_CPUAPP_START_ADDR + FLASH_OFFSET,
|
|
LENGTH = FLASH_IMG_SIZE
|
|
datamem (rwx) : ORIGIN = RAM_CPUAPP_START_ADDR,
|
|
LENGTH = CONFIG_RAM_SIZE - NRF91_SHMEM_SIZE - FICR_RAM_SIZE
|
|
}
|
|
|
|
OUTPUT_ARCH(arm)
|
|
ENTRY(__start) /* Treat __start as the anchor for dead code stripping */
|
|
EXTERN(_vectors) /* Force the vectors to be included in the output */
|
|
SECTIONS
|
|
{
|
|
.text :
|
|
{
|
|
_stext = ABSOLUTE(.);
|
|
*(.vectors)
|
|
*(.text .text.*)
|
|
*(.fixup)
|
|
*(.gnu.warning)
|
|
*(.rodata .rodata.*)
|
|
*(.gnu.linkonce.t.*)
|
|
*(.glue_7)
|
|
*(.glue_7t)
|
|
*(.got)
|
|
*(.gcc_except_table)
|
|
*(.gnu.linkonce.r.*)
|
|
_etext = ABSOLUTE(.);
|
|
} > progmem
|
|
|
|
.init_section :
|
|
{
|
|
_sinit = ABSOLUTE(.);
|
|
*(.init_array .init_array.*)
|
|
_einit = ABSOLUTE(.);
|
|
} > progmem
|
|
|
|
.ARM.extab :
|
|
{
|
|
*(.ARM.extab*)
|
|
} > progmem
|
|
|
|
__exidx_start = ABSOLUTE(.);
|
|
.ARM.exidx :
|
|
{
|
|
*(.ARM.exidx*)
|
|
} > progmem
|
|
__exidx_end = ABSOLUTE(.);
|
|
|
|
_eronly = ABSOLUTE(.);
|
|
|
|
.data :
|
|
{
|
|
_sdata = ABSOLUTE(.);
|
|
*(.data .data.*)
|
|
*(.gnu.linkonce.d.*)
|
|
CONSTRUCTORS
|
|
. = ALIGN(4);
|
|
_edata = ABSOLUTE(.);
|
|
} > datamem AT > progmem
|
|
|
|
/* BSS */
|
|
|
|
.bss :
|
|
{
|
|
_sbss = ABSOLUTE(.);
|
|
*(.bss .bss.*)
|
|
*(.gnu.linkonce.b.*)
|
|
*(COMMON)
|
|
. = ALIGN(4);
|
|
_ebss = ABSOLUTE(.);
|
|
} > datamem
|
|
|
|
/* Stabs debugging sections. */
|
|
|
|
.stab 0 : { *(.stab) }
|
|
.stabstr 0 : { *(.stabstr) }
|
|
.stab.excl 0 : { *(.stab.excl) }
|
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
|
.stab.index 0 : { *(.stab.index) }
|
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
|
.comment 0 : { *(.comment) }
|
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
|
.debug_info 0 : { *(.debug_info) }
|
|
.debug_line 0 : { *(.debug_line) }
|
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
|
.debug_aranges 0 : { *(.debug_aranges) }
|
|
}
|