soc: arm: ti_simplelink: cc13x2_cc26x2: add support for sys_poweroff
Implement sys_poweroff() hooks, based on previous SOFT_OFF implementation. Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
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4 changed files with 21 additions and 10 deletions
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@ -5,7 +5,9 @@
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zephyr_sources(soc.c)
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zephyr_sources(ccfg.c)
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zephyr_library_sources_ifdef(CONFIG_PM power.c)
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zephyr_library_sources_ifdef(CONFIG_PM_DEVICE power.c)
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if(CONFIG_PM OR CONFIG_POWEROFF)
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zephyr_library_sources(power.c)
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endif()
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zephyr_library_sources_ifdef(CONFIG_POWEROFF poweroff.c)
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zephyr_linker_sources_ifdef(CONFIG_HAS_TI_CCFG SECTIONS ccfg.ld)
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@ -16,5 +16,6 @@ config SOC_SERIES_CC13X2_CC26X2
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select HAS_TI_CCFG
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select HAS_SEGGER_RTT if ZEPHYR_SEGGER_MODULE
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select HAS_PM
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select HAS_POWEROFF
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help
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Enable support for TI SimpleLink CC13x2 / CC26x2 SoCs
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@ -54,7 +54,6 @@ extern PowerCC26X2_ModuleState PowerCC26X2_module;
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* Power state mapping:
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* PM_STATE_SUSPEND_TO_IDLE: Idle
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* PM_STATE_STANDBY: Standby
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* PM_STATE_SUSPEND_TO_RAM | PM_STATE_SUSPEND_TO_DISK: Shutdown
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*/
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/* Invoke Low Power/System Off specific Tasks */
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@ -106,13 +105,6 @@ void pm_state_set(enum pm_state state, uint8_t substate_id)
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/* go to standby mode */
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Power_sleep(PowerCC26XX_STANDBY);
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break;
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case PM_STATE_SUSPEND_TO_RAM:
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__fallthrough;
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case PM_STATE_SUSPEND_TO_DISK:
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__fallthrough;
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case PM_STATE_SOFT_OFF:
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Power_shutdown(0, 0);
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break;
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default:
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LOG_DBG("Unsupported power state %u", state);
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break;
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16
soc/arm/ti_simplelink/cc13x2_cc26x2/poweroff.c
Normal file
16
soc/arm/ti_simplelink/cc13x2_cc26x2/poweroff.c
Normal file
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@ -0,0 +1,16 @@
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/*
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* Copyright (c) 2023 Nordic Semiconductor ASA
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/sys/poweroff.h>
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#include <zephyr/toolchain.h>
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#include <ti/drivers/Power.h>
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void z_sys_poweroff(void)
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{
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Power_shutdown(0, 0);
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CODE_UNREACHABLE;
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}
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