diff options
Diffstat (limited to 'bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_dmamux.c')
-rw-r--r-- | bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_dmamux.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_dmamux.c b/bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_dmamux.c deleted file mode 100644 index 8bfbe6c367..0000000000 --- a/bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_dmamux.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright (c) 2015, Freescale Semiconductor, Inc. - * Copyright 2016-2017 NXP - * All rights reserved. - * - * SPDX-License-Identifier: BSD-3-Clause - */ - -#include "fsl_dmamux.h" - -/******************************************************************************* - * Definitions - ******************************************************************************/ - -/* Component ID definition, used by tools. */ -#ifndef FSL_COMPONENT_ID -#define FSL_COMPONENT_ID "platform.drivers.dmamux" -#endif - -/******************************************************************************* - * Prototypes - ******************************************************************************/ - -/*! - * @brief Get instance number for DMAMUX. - * - * @param base DMAMUX peripheral base address. - */ -static uint32_t DMAMUX_GetInstance(DMAMUX_Type *base); - -/******************************************************************************* - * Variables - ******************************************************************************/ - -/*! @brief Array to map DMAMUX instance number to base pointer. */ -static DMAMUX_Type *const s_dmamuxBases[] = DMAMUX_BASE_PTRS; - -#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) -/*! @brief Array to map DMAMUX instance number to clock name. */ -static const clock_ip_name_t s_dmamuxClockName[] = DMAMUX_CLOCKS; -#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */ - -/******************************************************************************* - * Code - ******************************************************************************/ -static uint32_t DMAMUX_GetInstance(DMAMUX_Type *base) -{ - uint32_t instance; - - /* Find the instance index from base address mappings. */ - for (instance = 0; instance < ARRAY_SIZE(s_dmamuxBases); instance++) - { - if (s_dmamuxBases[instance] == base) - { - break; - } - } - - assert(instance < ARRAY_SIZE(s_dmamuxBases)); - - return instance; -} - -/*! - * brief Initializes the DMAMUX peripheral. - * - * This function ungates the DMAMUX clock. - * - * param base DMAMUX peripheral base address. - * - */ -void DMAMUX_Init(DMAMUX_Type *base) -{ -#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) - CLOCK_EnableClock(s_dmamuxClockName[DMAMUX_GetInstance(base)]); -#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */ -} - -/*! - * brief Deinitializes the DMAMUX peripheral. - * - * This function gates the DMAMUX clock. - * - * param base DMAMUX peripheral base address. - */ -void DMAMUX_Deinit(DMAMUX_Type *base) -{ -#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) - CLOCK_DisableClock(s_dmamuxClockName[DMAMUX_GetInstance(base)]); -#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */ -} |