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https://github.com/zephyrproject-rtos/zephyr
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3322489d22
The `TEXT_SECTION_OFFSET` symbol is used to specify the offset between the beginning of the ROM area and the address of the first ROM section. This commit renames `TEXT_SECTION_OFFSET` to `ROM_START_OFFSET` because the first ROM section is not always the `.text` section. Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
33 lines
842 B
Plaintext
33 lines
842 B
Plaintext
/*
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* Copyright (c) 2019 Foundries.io Ltd
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* Copyright (c) 2019 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/*
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* Respect for CONFIG_ROM_START_OFFSET is mandatory
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* for MCUboot support, so .reset.* and .exception.*
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* must come after that offset from ROM_BASE.
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*/
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#ifdef CONFIG_BOOTLOADER_MCUBOOT
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/*
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* For CONFIG_BOOTLOADER_MCUBOOT, the vector table is located at the
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* end of the image header of the MCUboot. After the tagert image is
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* boot, the register Machine Trap-Vector Base Address (MTVEC) is
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* set with the value of _vector_start in the reset handler.
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*/
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_vector_start = .;
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KEEP(*(.vectors.*))
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_vector_end = .;
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. = ALIGN(4);
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#endif
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KEEP(*(.reset.*))
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KEEP(*(".exception.entry.*")) /* contains __irq_wrapper */
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*(".exception.other.*")
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KEEP(*(.openocd_debug))
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KEEP(*(".openocd_debug.*"))
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