/
common-rom.ld
171 lines (146 loc) · 4.32 KB
/
common-rom.ld
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/* SPDX-License-Identifier: Apache-2.0 */
SECTION_PROLOGUE(initlevel,,)
{
/*
* link in initialization objects for all objects that are
* automatically initialized by the kernel; the objects are
* sorted in the order they will be initialized (i.e. ordered
* by level, sorted by priority within a level)
*/
__init_start = .;
CREATE_OBJ_LEVEL(init, PRE_KERNEL_1)
CREATE_OBJ_LEVEL(init, PRE_KERNEL_2)
CREATE_OBJ_LEVEL(init, POST_KERNEL)
CREATE_OBJ_LEVEL(init, APPLICATION)
CREATE_OBJ_LEVEL(init, SMP)
__init_end = .;
} GROUP_LINK_IN(ROMABLE_REGION)
#if defined(CONFIG_GEN_SW_ISR_TABLE) && !defined(CONFIG_DYNAMIC_INTERRUPTS)
SECTION_PROLOGUE(sw_isr_table,,)
{
/*
* Some arch requires an entry to be aligned to arch
* specific boundary for using double word load
* instruction. See include/sw_isr_table.h.
*/
. = ALIGN(CONFIG_ARCH_SW_ISR_TABLE_ALIGN);
*(_SW_ISR_TABLE_SECTION_NAME)
} GROUP_LINK_IN(ROMABLE_REGION)
#endif
/* verify we don't have rogue .init_<something> initlevel sections */
SECTION_PROLOGUE(initlevel_error,,)
{
KEEP(*(SORT(.init_[_A-Z0-9]*)))
}
ASSERT(SIZEOF(initlevel_error) == 0, "Undefined initialization levels used.")
#ifdef CONFIG_CPLUSPLUS
SECTION_PROLOGUE(_CTOR_SECTION_NAME,,)
{
/*
* The compiler fills the constructor pointers table below,
* hence symbol __CTOR_LIST__ must be aligned on word
* boundary. To align with the C++ standard, the first elment
* of the array contains the number of actual constructors. The
* last element is NULL.
*/
#ifdef CONFIG_64BIT
. = ALIGN(8);
__CTOR_LIST__ = .;
QUAD((__CTOR_END__ - __CTOR_LIST__) / 8 - 2)
KEEP(*(SORT_BY_NAME(".ctors*")))
QUAD(0)
__CTOR_END__ = .;
#else
. = ALIGN(4);
__CTOR_LIST__ = .;
LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
KEEP(*(SORT_BY_NAME(".ctors*")))
LONG(0)
__CTOR_END__ = .;
#endif
} GROUP_LINK_IN(ROMABLE_REGION)
SECTION_PROLOGUE(init_array,,)
{
. = ALIGN(4);
__init_array_start = .;
KEEP(*(SORT_BY_NAME(".init_array*")))
__init_array_end = .;
} GROUP_LINK_IN(ROMABLE_REGION)
#endif
#ifdef CONFIG_USERSPACE
/* Build-time assignment of permissions to kernel objects to
* threads declared with K_THREAD_DEFINE()
*/
Z_ITERABLE_SECTION_ROM(z_object_assignment, 4)
#endif
SECTION_DATA_PROLOGUE(app_shmem_regions,,)
{
__app_shmem_regions_start = .;
KEEP(*(SORT(.app_regions.*)));
__app_shmem_regions_end = .;
} GROUP_LINK_IN(ROMABLE_REGION)
#if defined(CONFIG_NET_SOCKETS)
Z_ITERABLE_SECTION_ROM(net_socket_register, 4)
#endif
#if defined(CONFIG_NET_L2_PPP)
Z_ITERABLE_SECTION_ROM(ppp_protocol_handler, 4)
#endif
Z_ITERABLE_SECTION_ROM(bt_l2cap_fixed_chan, 4)
#if defined(CONFIG_BT_BREDR)
Z_ITERABLE_SECTION_ROM(bt_l2cap_br_fixed_chan, 4)
#endif
Z_ITERABLE_SECTION_ROM(bt_gatt_service_static, 4)
#if defined(CONFIG_BT_MESH)
Z_ITERABLE_SECTION_ROM(bt_mesh_subnet_cb, 4)
Z_ITERABLE_SECTION_ROM(bt_mesh_app_key_cb, 4)
Z_ITERABLE_SECTION_ROM(bt_mesh_hb_cb, 4)
#endif
#if defined(CONFIG_BT_MESH_FRIEND)
Z_ITERABLE_SECTION_ROM(bt_mesh_friend_cb, 4)
#endif
#if defined(CONFIG_BT_MESH_LOW_POWER)
Z_ITERABLE_SECTION_ROM(bt_mesh_lpn_cb, 4)
#endif
#if defined(CONFIG_EC_HOST_CMD)
Z_ITERABLE_SECTION_ROM(ec_host_cmd_handler, 4)
#endif
#if defined(CONFIG_SETTINGS)
Z_ITERABLE_SECTION_ROM(settings_handler_static, 4)
#endif
#if defined(CONFIG_EMUL)
SECTION_DATA_PROLOGUE(log_const_sections,,)
{
__emul_list_start = .;
KEEP(*(SORT_BY_NAME(".emulators")));
__emul_list_end = .;
} GROUP_LINK_IN(ROMABLE_REGION)
#endif /* CONFIG_EMUL */
#if defined(CONFIG_DNS_SD)
Z_ITERABLE_SECTION_ROM(dns_sd_rec, 4)
#endif
SECTION_DATA_PROLOGUE(log_const_sections,,)
{
__log_const_start = .;
KEEP(*(SORT(.log_const_*)));
__log_const_end = .;
} GROUP_LINK_IN(ROMABLE_REGION)
SECTION_DATA_PROLOGUE(log_backends_sections,,)
{
__log_backends_start = .;
KEEP(*("._log_backend.*"));
__log_backends_end = .;
} GROUP_LINK_IN(ROMABLE_REGION)
Z_ITERABLE_SECTION_ROM(shell, 4)
SECTION_DATA_PROLOGUE(shell_root_cmds_sections,,)
{
__shell_root_cmds_start = .;
KEEP(*(SORT(.shell_root_cmd_*)));
__shell_root_cmds_end = .;
} GROUP_LINK_IN(ROMABLE_REGION)
SECTION_DATA_PROLOGUE(font_entry_sections,,)
{
__font_entry_start = .;
KEEP(*(SORT_BY_NAME("._cfb_font.*")))
__font_entry_end = .;
} GROUP_LINK_IN(ROMABLE_REGION)
Z_ITERABLE_SECTION_ROM(tracing_backend, 4)