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targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KW24D/drivers/fsl_rcm.c@154:37f96f9d4de2, 2017-01-04 (annotated)

Committer:
<>
Date:
Wed Jan 04 16:58:05 2017 +0000
Revision:
154:37f96f9d4de2
This updates the lib to the mbed lib v133

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 154:37f96f9d4de2 1 /*
<> 154:37f96f9d4de2 2 * Copyright (c) 2015, Freescale Semiconductor, Inc.
<> 154:37f96f9d4de2 3 * All rights reserved.
<> 154:37f96f9d4de2 4 *
<> 154:37f96f9d4de2 5 * Redistribution and use in source and binary forms, with or without modification,
<> 154:37f96f9d4de2 6 * are permitted provided that the following conditions are met:
<> 154:37f96f9d4de2 7 *
<> 154:37f96f9d4de2 8 * o Redistributions of source code must retain the above copyright notice, this list
<> 154:37f96f9d4de2 9 * of conditions and the following disclaimer.
<> 154:37f96f9d4de2 10 *
<> 154:37f96f9d4de2 11 * o Redistributions in binary form must reproduce the above copyright notice, this
<> 154:37f96f9d4de2 12 * list of conditions and the following disclaimer in the documentation and/or
<> 154:37f96f9d4de2 13 * other materials provided with the distribution.
<> 154:37f96f9d4de2 14 *
<> 154:37f96f9d4de2 15 * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
<> 154:37f96f9d4de2 16 * contributors may be used to endorse or promote products derived from this
<> 154:37f96f9d4de2 17 * software without specific prior written permission.
<> 154:37f96f9d4de2 18 *
<> 154:37f96f9d4de2 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
<> 154:37f96f9d4de2 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
<> 154:37f96f9d4de2 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
<> 154:37f96f9d4de2 22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
<> 154:37f96f9d4de2 23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
<> 154:37f96f9d4de2 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
<> 154:37f96f9d4de2 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
<> 154:37f96f9d4de2 26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
<> 154:37f96f9d4de2 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
<> 154:37f96f9d4de2 28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<> 154:37f96f9d4de2 29 */
<> 154:37f96f9d4de2 30
<> 154:37f96f9d4de2 31 #include "fsl_rcm.h"
<> 154:37f96f9d4de2 32
<> 154:37f96f9d4de2 33 void RCM_ConfigureResetPinFilter(RCM_Type *base, const rcm_reset_pin_filter_config_t *config)
<> 154:37f96f9d4de2 34 {
<> 154:37f96f9d4de2 35 assert(config);
<> 154:37f96f9d4de2 36
<> 154:37f96f9d4de2 37 #if (defined(FSL_FEATURE_RCM_REG_WIDTH) && (FSL_FEATURE_RCM_REG_WIDTH == 32))
<> 154:37f96f9d4de2 38 uint32_t reg;
<> 154:37f96f9d4de2 39
<> 154:37f96f9d4de2 40 reg = (((uint32_t)config->enableFilterInStop << RCM_RPC_RSTFLTSS_SHIFT) | (uint32_t)config->filterInRunWait);
<> 154:37f96f9d4de2 41 if (config->filterInRunWait == kRCM_FilterBusClock)
<> 154:37f96f9d4de2 42 {
<> 154:37f96f9d4de2 43 reg |= ((uint32_t)config->busClockFilterCount << RCM_RPC_RSTFLTSEL_SHIFT);
<> 154:37f96f9d4de2 44 }
<> 154:37f96f9d4de2 45 base->RPC = reg;
<> 154:37f96f9d4de2 46 #else
<> 154:37f96f9d4de2 47 base->RPFC = ((uint8_t)(config->enableFilterInStop << RCM_RPFC_RSTFLTSS_SHIFT) | (uint8_t)config->filterInRunWait);
<> 154:37f96f9d4de2 48 if (config->filterInRunWait == kRCM_FilterBusClock)
<> 154:37f96f9d4de2 49 {
<> 154:37f96f9d4de2 50 base->RPFW = config->busClockFilterCount;
<> 154:37f96f9d4de2 51 }
<> 154:37f96f9d4de2 52 #endif /* FSL_FEATURE_RCM_REG_WIDTH */
<> 154:37f96f9d4de2 53 }
<> 154:37f96f9d4de2 54
<> 154:37f96f9d4de2 55 #if (defined(FSL_FEATURE_RCM_HAS_BOOTROM) && FSL_FEATURE_RCM_HAS_BOOTROM)
<> 154:37f96f9d4de2 56 void RCM_SetForceBootRomSource(RCM_Type *base, rcm_boot_rom_config_t config)
<> 154:37f96f9d4de2 57 {
<> 154:37f96f9d4de2 58 uint32_t reg;
<> 154:37f96f9d4de2 59
<> 154:37f96f9d4de2 60 reg = base->FM;
<> 154:37f96f9d4de2 61 reg &= ~RCM_FM_FORCEROM_MASK;
<> 154:37f96f9d4de2 62 reg |= ((uint32_t)config << RCM_FM_FORCEROM_SHIFT);
<> 154:37f96f9d4de2 63 base->FM = reg;
<> 154:37f96f9d4de2 64 }
<> 154:37f96f9d4de2 65 #endif /* #if FSL_FEATURE_RCM_HAS_BOOTROM */