Diff: targets/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_MCU_K22F/drivers/fsl_smc.c

Revision:

155:88546b34ff1c

Parent:

154:37f96f9d4de2

Child:

156:95d6b41a828b

--- a/targets/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_MCU_K22F/drivers/fsl_smc.c	Wed Jan 04 16:58:05 2017 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,360 +0,0 @@
-/*
- * Copyright (c) 2015, Freescale Semiconductor, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- *
- * o Redistributions of source code must retain the above copyright notice, this list
- *   of conditions and the following disclaimer.
- *
- * o Redistributions in binary form must reproduce the above copyright notice, this
- *   list of conditions and the following disclaimer in the documentation and/or
- *   other materials provided with the distribution.
- *
- * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
- *   contributors may be used to endorse or promote products derived from this
- *   software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "fsl_smc.h"
-
-#if (defined(FSL_FEATURE_SMC_HAS_PARAM) && FSL_FEATURE_SMC_HAS_PARAM)
-void SMC_GetParam(SMC_Type *base, smc_param_t *param)
-{
-    uint32_t reg = base->PARAM;
-    param->hsrunEnable = (bool)(reg & SMC_PARAM_EHSRUN_MASK);
-    param->llsEnable = (bool)(reg & SMC_PARAM_ELLS_MASK);
-    param->lls2Enable = (bool)(reg & SMC_PARAM_ELLS2_MASK);
-    param->vlls0Enable = (bool)(reg & SMC_PARAM_EVLLS0_MASK);
-}
-#endif /* FSL_FEATURE_SMC_HAS_PARAM */
-
-status_t SMC_SetPowerModeRun(SMC_Type *base)
-{
-    uint8_t reg;
-
-    reg = base->PMCTRL;
-    /* configure Normal RUN mode */
-    reg &= ~SMC_PMCTRL_RUNM_MASK;
-    reg |= (kSMC_RunNormal << SMC_PMCTRL_RUNM_SHIFT);
-    base->PMCTRL = reg;
-
-    return kStatus_Success;
-}
-
-#if (defined(FSL_FEATURE_SMC_HAS_HIGH_SPEED_RUN_MODE) && FSL_FEATURE_SMC_HAS_HIGH_SPEED_RUN_MODE)
-status_t SMC_SetPowerModeHsrun(SMC_Type *base)
-{
-    uint8_t reg;
-
-    reg = base->PMCTRL;
-    /* configure High Speed RUN mode */
-    reg &= ~SMC_PMCTRL_RUNM_MASK;
-    reg |= (kSMC_Hsrun << SMC_PMCTRL_RUNM_SHIFT);
-    base->PMCTRL = reg;
-
-    return kStatus_Success;
-}
-#endif /* FSL_FEATURE_SMC_HAS_HIGH_SPEED_RUN_MODE */
-
-status_t SMC_SetPowerModeWait(SMC_Type *base)
-{
-    /* configure Normal Wait mode */
-    SCB->SCR &= ~SCB_SCR_SLEEPDEEP_Msk;
-    __WFI();
-
-    return kStatus_Success;
-}
-
-status_t SMC_SetPowerModeStop(SMC_Type *base, smc_partial_stop_option_t option)
-{
-    uint8_t reg;
-
-#if (defined(FSL_FEATURE_SMC_HAS_PSTOPO) && FSL_FEATURE_SMC_HAS_PSTOPO)
-    /* configure the Partial Stop mode in Noraml Stop mode */
-    reg = base->STOPCTRL;
-    reg &= ~SMC_STOPCTRL_PSTOPO_MASK;
-    reg |= ((uint32_t)option << SMC_STOPCTRL_PSTOPO_SHIFT);
-    base->STOPCTRL = reg;
-#endif
-
-    /* configure Normal Stop mode */
-    reg = base->PMCTRL;
-    reg &= ~SMC_PMCTRL_STOPM_MASK;
-    reg |= (kSMC_StopNormal << SMC_PMCTRL_STOPM_SHIFT);
-    base->PMCTRL = reg;
-
-    /* Set the SLEEPDEEP bit to enable deep sleep mode (stop mode) */
-    SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
-
-    /* read back to make sure the configuration valid before enter stop mode */
-    (void)base->PMCTRL;
-    __WFI();
-
-    /* check whether the power mode enter Stop mode succeed */
-    if (base->PMCTRL & SMC_PMCTRL_STOPA_MASK)
-    {
-        return kStatus_SMC_StopAbort;
-    }
-    else
-    {
-        return kStatus_Success;
-    }
-}
-
-status_t SMC_SetPowerModeVlpr(SMC_Type *base
-#if (defined(FSL_FEATURE_SMC_HAS_LPWUI) && FSL_FEATURE_SMC_HAS_LPWUI)
-                              ,
-                              bool wakeupMode
-#endif
-                              )
-{
-    uint8_t reg;
-
-    reg = base->PMCTRL;
-#if (defined(FSL_FEATURE_SMC_HAS_LPWUI) && FSL_FEATURE_SMC_HAS_LPWUI)
-    /* configure whether the system remains in VLP mode on an interrupt */
-    if (wakeupMode)
-    {
-        /* exits to RUN mode on an interrupt */
-        reg |= SMC_PMCTRL_LPWUI_MASK;
-    }
-    else
-    {
-        /* remains in VLP mode on an interrupt */
-        reg &= ~SMC_PMCTRL_LPWUI_MASK;
-    }
-#endif /* FSL_FEATURE_SMC_HAS_LPWUI */
-
-    /* configure VLPR mode */
-    reg &= ~SMC_PMCTRL_RUNM_MASK;
-    reg |= (kSMC_RunVlpr << SMC_PMCTRL_RUNM_SHIFT);
-    base->PMCTRL = reg;
-
-    return kStatus_Success;
-}
-
-status_t SMC_SetPowerModeVlpw(SMC_Type *base)
-{
-    /* Power mode transaction to VLPW can only happen in VLPR mode */
-    if (kSMC_PowerStateVlpr != SMC_GetPowerModeState(base))
-    {
-        return kStatus_Fail;
-    }
-
-    /* configure VLPW mode */
-    /* Set the SLEEPDEEP bit to enable deep sleep mode */
-    SCB->SCR &= ~SCB_SCR_SLEEPDEEP_Msk;
-    __WFI();
-
-    return kStatus_Success;
-}
-
-status_t SMC_SetPowerModeVlps(SMC_Type *base)
-{
-    uint8_t reg;
-
-    /* configure VLPS mode */
-    reg = base->PMCTRL;
-    reg &= ~SMC_PMCTRL_STOPM_MASK;
-    reg |= (kSMC_StopVlps << SMC_PMCTRL_STOPM_SHIFT);
-    base->PMCTRL = reg;
-
-    /* Set the SLEEPDEEP bit to enable deep sleep mode */
-    SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
-
-    /* read back to make sure the configuration valid before enter stop mode */
-    (void)base->PMCTRL;
-    __WFI();
-
-    /* check whether the power mode enter VLPS mode succeed */
-    if (base->PMCTRL & SMC_PMCTRL_STOPA_MASK)
-    {
-        return kStatus_SMC_StopAbort;
-    }
-    else
-    {
-        return kStatus_Success;
-    }
-}
-
-#if (defined(FSL_FEATURE_SMC_HAS_LOW_LEAKAGE_STOP_MODE) && FSL_FEATURE_SMC_HAS_LOW_LEAKAGE_STOP_MODE)
-status_t SMC_SetPowerModeLls(SMC_Type *base
-#if ((defined(FSL_FEATURE_SMC_HAS_LLS_SUBMODE) && FSL_FEATURE_SMC_HAS_LLS_SUBMODE) || \
-     (defined(FSL_FEATURE_SMC_HAS_LPOPO) && FSL_FEATURE_SMC_HAS_LPOPO))
-                             ,
-                             const smc_power_mode_lls_config_t *config
-#endif
-                             )
-{
-    uint8_t reg;
-
-    /* configure to LLS mode */
-    reg = base->PMCTRL;
-    reg &= ~SMC_PMCTRL_STOPM_MASK;
-    reg |= (kSMC_StopLls << SMC_PMCTRL_STOPM_SHIFT);
-    base->PMCTRL = reg;
-
-/* configure LLS sub-mode*/
-#if (defined(FSL_FEATURE_SMC_HAS_LLS_SUBMODE) && FSL_FEATURE_SMC_HAS_LLS_SUBMODE)
-    reg = base->STOPCTRL;
-    reg &= ~SMC_STOPCTRL_LLSM_MASK;
-    reg |= ((uint32_t)config->subMode << SMC_STOPCTRL_LLSM_SHIFT);
-    base->STOPCTRL = reg;
-#endif /* FSL_FEATURE_SMC_HAS_LLS_SUBMODE */
-
-#if (defined(FSL_FEATURE_SMC_HAS_LPOPO) && FSL_FEATURE_SMC_HAS_LPOPO)
-    if (config->enableLpoClock)
-    {
-        base->STOPCTRL &= ~SMC_STOPCTRL_LPOPO_MASK;
-    }
-    else
-    {
-        base->STOPCTRL |= SMC_STOPCTRL_LPOPO_MASK;
-    }
-#endif /* FSL_FEATURE_SMC_HAS_LPOPO */
-
-    /* Set the SLEEPDEEP bit to enable deep sleep mode */
-    SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
-
-    /* read back to make sure the configuration valid before enter stop mode */
-    (void)base->PMCTRL;
-    __WFI();
-
-    /* check whether the power mode enter LLS mode succeed */
-    if (base->PMCTRL & SMC_PMCTRL_STOPA_MASK)
-    {
-        return kStatus_SMC_StopAbort;
-    }
-    else
-    {
-        return kStatus_Success;
-    }
-}
-#endif /* FSL_FEATURE_SMC_HAS_LOW_LEAKAGE_STOP_MODE */
-
-#if (defined(FSL_FEATURE_SMC_HAS_VERY_LOW_LEAKAGE_STOP_MODE) && FSL_FEATURE_SMC_HAS_VERY_LOW_LEAKAGE_STOP_MODE)
-status_t SMC_SetPowerModeVlls(SMC_Type *base, const smc_power_mode_vlls_config_t *config)
-{
-    uint8_t reg;
-
-#if (defined(FSL_FEATURE_SMC_HAS_PORPO) && FSL_FEATURE_SMC_HAS_PORPO)
-#if (defined(FSL_FEATURE_SMC_USE_VLLSCTRL_REG) && FSL_FEATURE_SMC_USE_VLLSCTRL_REG) ||     \
-    (defined(FSL_FEATURE_SMC_USE_STOPCTRL_VLLSM) && FSL_FEATURE_SMC_USE_STOPCTRL_VLLSM) || \
-    (defined(FSL_FEATURE_SMC_HAS_LLS_SUBMODE) && FSL_FEATURE_SMC_HAS_LLS_SUBMODE)
-    if (config->subMode == kSMC_StopSub0)
-#endif
-    {
-        /* configure whether the Por Detect work in Vlls0 mode */
-        if (config->enablePorDetectInVlls0)
-        {
-#if (defined(FSL_FEATURE_SMC_USE_VLLSCTRL_REG) && FSL_FEATURE_SMC_USE_VLLSCTRL_REG)
-            base->VLLSCTRL &= ~SMC_VLLSCTRL_PORPO_MASK;
-#else
-            base->STOPCTRL &= ~SMC_STOPCTRL_PORPO_MASK;
-#endif
-        }
-        else
-        {
-#if (defined(FSL_FEATURE_SMC_USE_VLLSCTRL_REG) && FSL_FEATURE_SMC_USE_VLLSCTRL_REG)
-            base->VLLSCTRL |= SMC_VLLSCTRL_PORPO_MASK;
-#else
-            base->STOPCTRL |= SMC_STOPCTRL_PORPO_MASK;
-#endif
-        }
-    }
-#endif /* FSL_FEATURE_SMC_HAS_PORPO */
-
-#if (defined(FSL_FEATURE_SMC_HAS_RAM2_POWER_OPTION) && FSL_FEATURE_SMC_HAS_RAM2_POWER_OPTION)
-    else if (config->subMode == kSMC_StopSub2)
-    {
-        /* configure whether the Por Detect work in Vlls0 mode */
-        if (config->enableRam2InVlls2)
-        {
-#if (defined(FSL_FEATURE_SMC_USE_VLLSCTRL_REG) && FSL_FEATURE_SMC_USE_VLLSCTRL_REG)
-            base->VLLSCTRL |= SMC_VLLSCTRL_RAM2PO_MASK;
-#else
-            base->STOPCTRL |= SMC_STOPCTRL_RAM2PO_MASK;
-#endif
-        }
-        else
-        {
-#if (defined(FSL_FEATURE_SMC_USE_VLLSCTRL_REG) && FSL_FEATURE_SMC_USE_VLLSCTRL_REG)
-            base->VLLSCTRL &= ~SMC_VLLSCTRL_RAM2PO_MASK;
-#else
-            base->STOPCTRL &= ~SMC_STOPCTRL_RAM2PO_MASK;
-#endif
-        }
-    }
-    else
-    {
-    }
-#endif /* FSL_FEATURE_SMC_HAS_RAM2_POWER_OPTION */
-
-    /* configure to VLLS mode */
-    reg = base->PMCTRL;
-    reg &= ~SMC_PMCTRL_STOPM_MASK;
-    reg |= (kSMC_StopVlls << SMC_PMCTRL_STOPM_SHIFT);
-    base->PMCTRL = reg;
-
-/* configure the VLLS sub-mode */
-#if (defined(FSL_FEATURE_SMC_USE_VLLSCTRL_REG) && FSL_FEATURE_SMC_USE_VLLSCTRL_REG)
-    reg = base->VLLSCTRL;
-    reg &= ~SMC_VLLSCTRL_VLLSM_MASK;
-    reg |= ((uint32_t)config->subMode << SMC_VLLSCTRL_VLLSM_SHIFT);
-    base->VLLSCTRL = reg;
-#else
-#if (defined(FSL_FEATURE_SMC_HAS_LLS_SUBMODE) && FSL_FEATURE_SMC_HAS_LLS_SUBMODE)
-    reg = base->STOPCTRL;
-    reg &= ~SMC_STOPCTRL_LLSM_MASK;
-    reg |= ((uint32_t)config->subMode << SMC_STOPCTRL_LLSM_SHIFT);
-    base->STOPCTRL = reg;
-#else
-    reg = base->STOPCTRL;
-    reg &= ~SMC_STOPCTRL_VLLSM_MASK;
-    reg |= ((uint32_t)config->subMode << SMC_STOPCTRL_VLLSM_SHIFT);
-    base->STOPCTRL = reg;
-#endif /* FSL_FEATURE_SMC_HAS_LLS_SUBMODE */
-#endif
-
-#if (defined(FSL_FEATURE_SMC_HAS_LPOPO) && FSL_FEATURE_SMC_HAS_LPOPO)
-    if (config->enableLpoClock)
-    {
-        base->STOPCTRL &= ~SMC_STOPCTRL_LPOPO_MASK;
-    }
-    else
-    {
-        base->STOPCTRL |= SMC_STOPCTRL_LPOPO_MASK;
-    }
-#endif /* FSL_FEATURE_SMC_HAS_LPOPO */
-
-    /* Set the SLEEPDEEP bit to enable deep sleep mode */
-    SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
-
-    /* read back to make sure the configuration valid before enter stop mode */
-    (void)base->PMCTRL;
-    __WFI();
-
-    /* check whether the power mode enter LLS mode succeed */
-    if (base->PMCTRL & SMC_PMCTRL_STOPA_MASK)
-    {
-        return kStatus_SMC_StopAbort;
-    }
-    else
-    {
-        return kStatus_Success;
-    }
-}
-#endif /* FSL_FEATURE_SMC_HAS_VERY_LOW_LEAKAGE_STOP_MODE */