88eda6f77d
Pull request https://github.com/zephyrproject-rtos/zephyr/pull/24873 marked all the struct devices const. However, the linker scripts were never updated to actually allocate the struct devices in ROM. They're still in RAM, so the main benefit of this work has not been realized. Fix it. Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
132 lines
3.8 KiB
Plaintext
132 lines
3.8 KiB
Plaintext
/* SPDX-License-Identifier: Apache-2.0 */
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#if defined(CONFIG_NETWORKING)
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#ifndef NETWORK_RAM_SECTIONS
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#define NETWORK_RAM_SECTIONS \
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Z_ITERABLE_SECTION_RAM(net_if, 4) \
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Z_ITERABLE_SECTION_RAM(net_if_dev, 4) \
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Z_ITERABLE_SECTION_RAM(net_l2, 4)
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#endif
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#endif /* NETWORKING */
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#if defined(CONFIG_GEN_SW_ISR_TABLE) && defined(CONFIG_DYNAMIC_INTERRUPTS)
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SECTION_DATA_PROLOGUE(sw_isr_table,,)
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{
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/*
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* Some arch requires an entry to be aligned to arch
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* specific boundary for using double word load
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* instruction. See include/sw_isr_table.h.
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*/
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. = ALIGN(CONFIG_ARCH_SW_ISR_TABLE_ALIGN);
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*(_SW_ISR_TABLE_SECTION_SYMS)
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} GROUP_DATA_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)
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#endif
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#if CONFIG_PM_DEVICE
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SECTION_DATA_PROLOGUE(pm_device_slots, (NOLOAD),)
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{
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__pm_device_slots_start = .;
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KEEP(*(".z_pm_device_slots"));
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__pm_device_slots_end = .;
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} GROUP_DATA_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)
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#endif
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SECTION_DATA_PROLOGUE(initshell,,)
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{
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/* link in shell initialization objects for all modules that
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* use shell and their shell commands are automatically
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* initialized by the kernel.
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*/
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__shell_module_start = .;
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KEEP(*(".shell_module_*"));
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__shell_module_end = .;
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__shell_cmd_start = .;
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KEEP(*(".shell_cmd_*"));
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__shell_cmd_end = .;
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} GROUP_DATA_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)
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SECTION_DATA_PROLOGUE(log_dynamic_sections,,)
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{
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__log_dynamic_start = .;
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KEEP(*(SORT(.log_dynamic_*)));
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__log_dynamic_end = .;
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} GROUP_DATA_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)
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Z_ITERABLE_SECTION_RAM(_static_thread_data, 4)
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#ifdef CONFIG_USERSPACE
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/* All kernel objects within are assumed to be either completely
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* initialized at build time, or initialized automatically at runtime
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* via iteration before the POST_KERNEL phase.
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*
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* These two symbols only used by gen_kobject_list.py
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*/
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_static_kernel_objects_begin = .;
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#endif /* CONFIG_USERSPACE */
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Z_ITERABLE_SECTION_RAM_GC_ALLOWED(k_timer, 4)
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Z_ITERABLE_SECTION_RAM_GC_ALLOWED(k_mem_slab, 4)
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Z_ITERABLE_SECTION_RAM_GC_ALLOWED(k_mem_pool, 4)
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Z_ITERABLE_SECTION_RAM_GC_ALLOWED(k_heap, 4)
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Z_ITERABLE_SECTION_RAM_GC_ALLOWED(k_mutex, 4)
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Z_ITERABLE_SECTION_RAM_GC_ALLOWED(k_stack, 4)
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Z_ITERABLE_SECTION_RAM_GC_ALLOWED(k_msgq, 4)
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Z_ITERABLE_SECTION_RAM_GC_ALLOWED(k_mbox, 4)
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Z_ITERABLE_SECTION_RAM_GC_ALLOWED(k_pipe, 4)
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Z_ITERABLE_SECTION_RAM_GC_ALLOWED(k_sem, 4)
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Z_ITERABLE_SECTION_RAM_GC_ALLOWED(k_queue, 4)
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Z_ITERABLE_SECTION_RAM_GC_ALLOWED(k_condvar, 4)
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SECTION_DATA_PROLOGUE(_net_buf_pool_area,,SUBALIGN(4))
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{
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_net_buf_pool_list = .;
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KEEP(*(SORT_BY_NAME("._net_buf_pool.static.*")))
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} GROUP_DATA_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)
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#if defined(CONFIG_NETWORKING)
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NETWORK_RAM_SECTIONS
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#endif /* NETWORKING */
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#if defined(CONFIG_UART_MUX)
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SECTION_DATA_PROLOGUE(uart_mux,,SUBALIGN(4))
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{
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__uart_mux_start = .;
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*(".uart_mux.*")
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KEEP(*(SORT_BY_NAME(".uart_mux.*")))
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__uart_mux_end = .;
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} GROUP_DATA_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)
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#endif
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#if defined(CONFIG_USB_DEVICE_STACK)
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SECTION_DATA_PROLOGUE(usb_descriptor,,SUBALIGN(1))
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{
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__usb_descriptor_start = .;
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*(".usb.descriptor")
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KEEP(*(SORT_BY_NAME(".usb.descriptor*")))
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__usb_descriptor_end = .;
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} GROUP_DATA_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)
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SECTION_DATA_PROLOGUE(usb_data,,SUBALIGN(1))
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{
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__usb_data_start = .;
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*(".usb.data")
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KEEP(*(SORT_BY_NAME(".usb.data*")))
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__usb_data_end = .;
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} GROUP_DATA_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)
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#endif /* CONFIG_USB_DEVICE_STACK */
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#if defined(CONFIG_USB_DEVICE_BOS)
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SECTION_DATA_PROLOGUE(usb_bos_desc,,SUBALIGN(1))
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{
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__usb_bos_desc_start = .;
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*(".usb.bos_desc")
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KEEP(*(SORT_BY_NAME(".usb.bos_desc*")))
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__usb_bos_desc_end = .;
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} GROUP_DATA_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)
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#endif /* CONFIG_USB_DEVICE_BOS */
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#ifdef CONFIG_USERSPACE
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_static_kernel_objects_end = .;
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#endif
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