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# Size of extra stack frame needed by exception context switch.
# See core/cortex-m/switch.S
exception_frame_size: 224
# Missing calls
add:
# TCPC stack
tcpm_set_cc[driver/tcpm/tcpm.h:139]:
- tcpci_tcpm_set_cc
tcpm_set_rx_enable[driver/tcpm/tcpm.h:160]:
- tcpci_tcpm_set_rx_enable
tcpm_set_snk_ctrl[driver/tcpm/tcpm.h:179]:
- tcpci_tcpm_set_snk_ctrl
tcpm_get_cc[driver/tcpm/tcpm.h:124]:
- tcpci_tcpm_get_cc
enter_low_power_mode[driver/usb_mux.c:42]:
- tcpci_enter_low_power_mode
svdm_exit_dp_mode[baseboard/octopus/usb_pd_policy.c:346]:
- anx7447_tcpc_update_hpd_status
- ps8xxx_tcpc_update_hpd_status
tcpm_set_src_ctrl[driver/tcpm/tcpm.h:187]:
- tcpci_tcpm_set_src_ctrl
tcpm_init[driver/tcpm/tcpm.h:106]:
- anx7447_init
- tcpci_tcpm_init
tcpm_get_vbus_level[driver/tcpm/tcpm.h:129]:
- anx7447_tcpm_get_vbus_level
- tcpci_tcpm_get_vbus_level
baseboard_tcpc_init[baseboard/octopus/baseboard.c:212]:
- anx7447_tcpc_update_hpd_status
- ps8xxx_tcpc_update_hpd_status
tcpm_get_chip_info[driver/tcpm/tcpm.h:240]:
- tcpci_get_chip_info
- ps8xxx_get_chip_info
tcpm_transmit[driver/tcpm/tcpm.h:172]:
- tcpci_tcpm_transmit
- ps8xxx_tcpm_transmit
tcpc_alert[driver/tcpm/tcpm.h:195]:
- anx7447_tcpc_alert
- tcpci_tcpc_alert
tcpm_set_msg_header[driver/tcpm/tcpm.h:154]:
- tcpci_tcpm_set_msg_header
tcpm_set_vconn[driver/tcpm/tcpm.h:149]:
- tcpci_tcpm_set_vconn
tcpm_select_rp_value[driver/tcpm/tcpm.h:134]:
- tcpci_tcpm_select_rp_value
tcpm_enqueue_message[driver/tcpm/tcpci.c:404]:
- tcpci_tcpm_get_message_raw
svdm_dp_post_config[baseboard/octopus/usb_pd_policy.c:320]:
- anx7447_tcpc_update_hpd_status
- ps8xxx_tcpc_update_hpd_status
svdm_dp_attention[baseboard/octopus/usb_pd_policy.c:335]:
- anx7447_tcpc_update_hpd_status
- ps8xxx_tcpc_update_hpd_status
tcpm_release[driver/tcpm/tcpm.h:119]:
- anx7447_release
- ps8xxx_tcpm_release
tcpm_set_polarity[driver/tcpm/tcpm.h:144]:
- tcpci_tcpm_set_polarity
tcpm_enable_drp_toggle[driver/tcpm/tcpm.h:211]:
- tcpci_tcpc_drp_toggle
tcpm_enter_low_power_mode[driver/tcpm/tcpm.h:218]:
- tcpci_enter_low_power_mode
# USB mux
usb_mux_flip[driver/usb_mux.c:163]:
- anx7447_mux_get
- tcpci_tcpm_mux_get
usb_mux_flip[driver/usb_mux.c:174]:
- anx7447_mux_set
- tcpci_tcpm_mux_set
usb_mux_set[driver/usb_mux.c:112]:
- anx7447_mux_set
- tcpci_tcpm_mux_set
usb_mux_init[driver/usb_mux.c:64]:
- anx7447_mux_init
- tcpci_tcpm_mux_init
usb_mux_get[driver/usb_mux.c:140]:
- anx7447_mux_get
- tcpci_tcpm_mux_get
hc_usb_pd_mux_info[driver/usb_mux.c:240]:
- anx7447_mux_get
- tcpci_tcpm_mux_get
# PPC
ppc_is_sourcing_vbus[common/usbc_ppc.c:42]:
- nx20p348x_is_sourcing_vbus
ppc_init[common/usbc_ppc.c:26]:
- nx20p348x_init
ppc_vbus_sink_enable[common/usbc_ppc.c:86]:
- nx20p348x_vbus_sink_enable
ppc_discharge_vbus[common/usbc_ppc.c:68]:
- nx20p348x_discharge_vbus
ppc_vbus_source_enable[common/usbc_ppc.c:107]:
- nx20p348x_vbus_source_enable
ppc_set_vbus_source_current_limit[common/usbc_ppc.c:60]:
- nx20p348x_set_vbus_source_current_limit
command_ppc_dump[common/usbc_ppc.c:135]:
- nx20p348x_dump
# Motion sensors
command_accelrange[common/motion_sense.c:1513]:
- set_range[driver/accel_lis2dh.c]
- set_range[driver/accelgyro_lsm6dsm.c]
command_accelrange[common/motion_sense.c:1519]:
- get_range[driver/accel_lis2dh.c]
- get_range[driver/accelgyro_lsm6dsm.c]
motion_sensor_time_to_read[common/motion_sense.c:213]:
- st_get_data_rate[driver/stm_mems_common.c]
motion_sense_read[common/motion_sense.c:694]:
- st_get_data_rate[driver/stm_mems_common.c]
motion_sense_read[common/motion_sense.c:707]:
- read[driver/accel_lis2dh.c]
- read[driver/accelgyro_lsm6dsm.c]
motion_sense_process[common/motion_sense.c:719]:
- irq_handler[driver/accelgyro_lsm6dsm.c]
sensor_init_done[common/motion_sense.c:468]:
- set_range[driver/accel_lis2dh.c]
- set_range[driver/accelgyro_lsm6dsm.c]
sensor_init_done[common/motion_sense.c:471]:
- get_range[driver/accel_lis2dh.c]
- get_range[driver/accelgyro_lsm6dsm.c]
motion_sense_set_ec_rate_from_ap[common/motion_sense.c:305]:
- st_get_data_rate[driver/stm_mems_common.c]
host_cmd_motion_sense[common/motion_sense.c:1242]:
- set_range[driver/accel_lis2dh.c]
- set_range[driver/accelgyro_lsm6dsm.c]
host_cmd_motion_sense[common/motion_sense.c:1253]:
- get_range[driver/accel_lis2dh.c]
- get_range[driver/accelgyro_lsm6dsm.c]
host_cmd_motion_sense[common/motion_sense.c:1268]:
- st_set_offset[driver/stm_mems_common.c]
host_cmd_motion_sense[common/motion_sense.c:1303]:
- None
host_cmd_motion_sense[common/motion_sense.c:1306]:
- st_get_offset[driver/stm_mems_common.c]
motion_sense_init[common/motion_sense.c:447]:
- init[driver/accel_lis2dh.c]
- init[driver/accelgyro_lsm6dsm.c]
motion_sense_set_data_rate[common/motion_sense.c:267]:
- set_data_rate[driver/accel_lis2dh.c]
- set_data_rate[driver/accelgyro_lsm6dsm.c]
motion_sense_set_data_rate[common/motion_sense.c:287]:
- st_get_data_rate[driver/stm_mems_common.c]
motion_sense_set_motion_intervals[common/motion_sense.c:411]:
- st_get_data_rate[driver/stm_mems_common.c]
calculate_lid_angle[common/motion_lid.c:385]:
- get_range[driver/accelgyro_lsm6dsm.c]
calculate_lid_angle[common/motion_lid.c:386]:
- get_range[driver/accel_lis2dh.c]
motion_sense_set_data_rate[common/motion_sense.c:286]:
- st_get_data_rate[driver/stm_mems_common.c]
command_accel_read_xyz[common/motion_sense.c:1657]:
- read[driver/accel_lis2dh.c]
- read[driver/accelgyro_lsm6dsm.c]
host_cmd_motion_sense[common/motion_sense.c:1294]:
- None
host_cmd_motion_sense[common/motion_sense.c:1297]:
- st_get_offset[driver/stm_mems_common.c]
command_accelresolution[common/motion_sense.c:1562]:
- None
command_accelresolution[common/motion_sense.c:1566]:
- st_get_resolution[driver/stm_mems_common.c]
command_accelrange[common/motion_sense.c:1518]:
- get_range[driver/accel_lis2dh.c]
- get_range[driver/accelgyro_lsm6dsm.c]
st_normalize[driver/stm_mems_common.c:137]:
- get_range[driver/accel_lis2dh.c]
- get_range[driver/accelgyro_lsm6dsm.c]
command_accel_data_rate[common/motion_sense.c:1621]:
- st_get_data_rate[driver/stm_mems_common.c]
# Misc.
host_send_response[common/host_command.c:153]:
- host_packet_respond
pd_dfp_enter_mode[common/usb_pd_policy.c:465]:
- svdm_enter_dp_mode[baseboard/octopus/usb_pd_policy.c]
- svdm_enter_gfu_mode[baseboard/octopus/usb_pd_policy.c]
pd_svdm[common/usb_pd_policy.c:773]:
- svdm_dp_status[baseboard/octopus/usb_pd_policy.c]
- svdm_gfu_status[baseboard/octopus/usb_pd_policy.c]
pd_svdm[common/usb_pd_policy.c:784]:
- svdm_dp_config[baseboard/octopus/usb_pd_policy.c]
- svdm_gfu_config[baseboard/octopus/usb_pd_policy.c]
pd_svdm[common/usb_pd_policy.c:790]:
- svdm_dp_post_config[baseboard/octopus/usb_pd_policy.c]
dfp_consume_attention[common/usb_pd_policy.c:503]:
- svdm_dp_attention[baseboard/octopus/usb_pd_policy.c]
- svdm_gfu_attention[baseboard/octopus/usb_pd_policy.c]
kblight_set_deferred[common/keyboard_backlight.c:35]:
- kblight_pwm_set
temp_sensor_read[common/temp_sensor.c:26]:
- charge_get_battery_temp
- get_temp_3v3_51k1_47k_4050b
- get_temp_3v3_13k7_47k_4050b
kblight_enable[common/keyboard_backlight.c:61]:
- kblight_pwm_enable
host_packet_respond[common/host_command.c:240]:
- lpc_send_response
kblight_init[common/keyboard_backlight.c:28]:
- kblight_pwm_init
vfnprintf[common/printf.c:75]:
- __tx_char
vfnprintf[common/printf.c:88]:
- __tx_char
vfnprintf[common/printf.c:96]:
- __tx_char
vfnprintf[common/printf.c:171]:
- __tx_char
vfnprintf[common/printf.c:172]:
- __tx_char
vfnprintf[common/printf.c:310]:
- __tx_char
vfnprintf[common/printf.c:315]:
- __tx_char
vfnprintf[common/printf.c:318]:
- __tx_char
pd_dfp_exit_mode[common/usb_pd_policy.c:569]:
- svdm_exit_dp_mode[baseboard/octopus/usb_pd_policy.c]
- svdm_exit_gfu_mode[baseboard/octopus/usb_pd_policy.c]
pd_dfp_exit_mode[common/usb_pd_policy.c:586]:
- svdm_exit_dp_mode[baseboard/octopus/usb_pd_policy.c]
- svdm_exit_gfu_mode[baseboard/octopus/usb_pd_policy.c]
# Indirect callsites in common structures - likely common for all boards
handle_command[common/console.c:248]:
- { name: __cmds, stride: 16, offset: 4 }
host_command_process[common/host_command.c:704]:
- { name: __hcmds, stride: 12, offset: 0 }
mkbp_get_next_event[common/mkbp_event.c:160]:
- { name: __mkbp_evt_srcs, stride: 8, offset: 4 }
hook_task[common/hooks.c:199]:
- { name: __deferred_funcs, stride: 4, offset: 0 }
# Note: This assumes worse case, where all hook functions can be called from
# any hook_notify call
# Generate using `grep hooks_.*_end build/$BOARD/R*/ec.R*.smap |
# sed -e 's/.*\(__hooks.*\)_end/ - { name: \1, stride: 8, offset: 0 }/' |
# sort -u`
hook_notify[common/hooks.c:129]:
- { name: __hooks_ac_change, stride: 8, offset: 0 }
- { name: __hooks_base_attached_change, stride: 8, offset: 0 }
- { name: __hooks_battery_soc_change, stride: 8, offset: 0 }
- { name: __hooks_chipset_pre_init, stride: 8, offset: 0 }
- { name: __hooks_chipset_reset, stride: 8, offset: 0 }
- { name: __hooks_chipset_resume, stride: 8, offset: 0 }
- { name: __hooks_chipset_shutdown, stride: 8, offset: 0 }
- { name: __hooks_chipset_startup, stride: 8, offset: 0 }
- { name: __hooks_chipset_suspend, stride: 8, offset: 0 }
- { name: __hooks_freq_change, stride: 8, offset: 0 }
- { name: __hooks_init, stride: 8, offset: 0 }
- { name: __hooks_lid_change, stride: 8, offset: 0 }
- { name: __hooks_pre_freq_change, stride: 8, offset: 0 }
- { name: __hooks_pwrbtn_change, stride: 8, offset: 0 }
- { name: __hooks_second, stride: 8, offset: 0 }
- { name: __hooks_sysjump, stride: 8, offset: 0 }
- { name: __hooks_tablet_mode_change, stride: 8, offset: 0 }
- { name: __hooks_tick, stride: 8, offset: 0 }
- { name: __hooks_usb_pd_disconnect, stride: 8, offset: 0 }
# NULL function pointers
i2c_command_passthru[common/i2c_master.c:678]:
- None
pd_svdm[common/usb_pd_policy.c:720]:
- None
usb_mux_init[driver/usb_mux.c:75]:
- None
remove:
# Remove panic callsites. Once panicking, we no longer care about stack usage
- panic_assert_fail
# Remove reset_device_and_notify for all non-PD analysis since it can only be called from PD task IDs. Comment this out for the PD tasks
- reset_device_and_notify
# Remove the LPM path because the PD_FLAGS_LPM_TRANSITION flag presents this loop
- [ reset_device_and_notify, tcpci_tcpm_init, [ tcpc_read, tcpc_write16 ], pd_wait_for_wakeup ]
# Remove nonesense hook paths that come from the general hook_notify above (Note: these are not a comprehensive list, but a list of
# paths that came up as longest during analysis
# These functions do not call HOOK_INIT
- [ [ s0ix_transition, charger_task, power_button_change_deferred, jump_to_image, tablet_set_mode, pd_set_suspend, set_state, extpower_deferred, lid_switch_open, lid_switch_close, espi_chipset_reset, lpc_chipset_reset ], hook_notify, [ usb_charger_init, baseboard_tcpc_init, motion_sense_startup, gmr_tablet_switch_init, powerbtn_x86_init, cbi_init ] ]
# These functions do not call HOOK_CHIPSET_SHUTDOWN
- [ [ s0ix_transition, charger_task, power_button_change_deferred, jump_to_image, tablet_set_mode, pd_set_suspend, set_state, extpower_deferred, lid_switch_open, lid_switch_close, hook_task, espi_chipset_reset, lpc_chipset_reset ], hook_notify, [ system_common_shutdown, motion_sense_shutdown, board_disable_a1_redriver ] ]
# These functions do not call HOOK_LID_CHANGE
- [ [ s0ix_transition, charger_task, power_button_change_deferred, jump_to_image, tablet_set_mode, pd_set_suspend, set_state, extpower_deferred, hook_task, espi_chipset_reset, lpc_chipset_reset ], hook_notify, powerbtn_x86_lid_change ]
# These functions do not call HOOK_BATTERY_SOC_CHANGE
- [ [ s0ix_transition, power_button_change_deferred, jump_to_image, tablet_set_mode, pd_set_suspend, set_state, extpower_deferred, lid_switch_open, lid_switch_close, hook_task, espi_chipset_reset, lpc_chipset_reset ], hook_notify, power_up_inhibited_cb ]
# These functions do not call HOOK_CHIPSET_STARTUP
- [ [ charger_task, power_button_change_deferred, jump_to_image, tablet_set_mode, pd_set_suspend, set_state, extpower_deferred, lid_switch_open, lid_switch_close, hook_task, espi_chipset_reset, lpc_chipset_reset ], hook_notify, board_enable_a1_redriver ]
|
