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@@ -1,143 +0,0 @@
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-/**
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- * \file
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- *
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- * \brief Memory with DMA functionality implementation.
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- *
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- * Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries.
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- *
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- * \asf_license_start
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- *
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- * \page License
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- *
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- * Subject to your compliance with these terms, you may use Microchip
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- * software and any derivatives exclusively with Microchip products.
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- * It is your responsibility to comply with third party license terms applicable
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- * to your use of third party software (including open source software) that
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- * may accompany Microchip software.
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- *
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- * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
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- * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
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- * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
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- * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
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- * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
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- * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
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- * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
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- * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
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- * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
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- * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
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- * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
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- *
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- * \asf_license_stop
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- *
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- */
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-
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-#include "dma_memory.h"
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-#include "dma_memory_config.h"
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-#include <utils_assert.h>
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-#include <utils.h>
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-#include <hal_atomic.h>
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-
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-/**
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- * \brief Driver version
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- */
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-#define DRIVER_VERSION 0x00000001u
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-
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-/**
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- * \brief memory with dma descriptor instance
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- */
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-static struct dma_memory_descriptor descr;
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-
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-/**
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- * \internal Process transfer done interrupts
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- *
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- * \param[in] resource The pointer to memory resource
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- */
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-static void dma_transfer_done(struct _dma_resource *resource)
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-{
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- (void)resource;
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- if (descr.memory_cb.complete) {
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- descr.memory_cb.complete();
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- }
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-}
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-
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-/**
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- * \internal Process transfer error interrupts
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- *
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- * \param[in] resource The pointer to memory resource
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- */
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-static void dma_memory_error(struct _dma_resource *resource)
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-{
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- (void)resource;
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- if (descr.memory_cb.error) {
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- descr.memory_cb.error();
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- }
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-}
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-
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-/**
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- * \brief Initialize DMA
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- */
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-int32_t dma_memory_init(void)
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-{
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- _dma_get_channel_resource(&descr.resource, CONF_DMA_MEMORY_CHANNEL);
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- descr.resource->dma_cb.transfer_done = dma_transfer_done;
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- descr.resource->dma_cb.error = dma_memory_error;
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-
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- return ERR_NONE;
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-}
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-
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-/**
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- * \brief Register DMA callback
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- */
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-int32_t dma_memory_register_callback(const enum dma_memory_callback_type type, dma_memory_cb_t cb)
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-{
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- switch (type) {
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- case DMA_MEMORY_COMPLETE_CB:
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- descr.memory_cb.complete = cb;
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- break;
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-
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- case DMA_MEMORY_ERROR_CB:
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- descr.memory_cb.error = cb;
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- break;
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-
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- default:
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- return ERR_INVALID_ARG;
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- }
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-
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- _dma_set_irq_state(CONF_DMA_MEMORY_CHANNEL, (enum _dma_callback_type)type, (cb != NULL));
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-
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- return ERR_NONE;
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-}
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-
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-/**
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- * \brief Memory copy with dma
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- */
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-int32_t dma_memcpy(void *dst, void *src, uint32_t size)
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-{
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- _dma_srcinc_enable(CONF_DMA_MEMORY_CHANNEL, true);
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- _dma_dstinc_enable(CONF_DMA_MEMORY_CHANNEL, true);
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- _dma_set_destination_address(CONF_DMA_MEMORY_CHANNEL, dst);
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- _dma_set_source_address(CONF_DMA_MEMORY_CHANNEL, src);
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- _dma_set_data_amount(CONF_DMA_MEMORY_CHANNEL, size);
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- _dma_enable_transaction(CONF_DMA_MEMORY_CHANNEL, true);
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-
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- return ERR_NONE;
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-}
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-
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-/**
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- * \brief Memory set with dma
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- */
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-int32_t dma_memset(void *dst, int32_t ch, uint32_t size)
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-{
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- static int32_t tmp_ch;
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-
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- tmp_ch = ch;
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-
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- _dma_set_source_address(CONF_DMA_MEMORY_CHANNEL, &tmp_ch);
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- _dma_srcinc_enable(CONF_DMA_MEMORY_CHANNEL, false);
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- _dma_dstinc_enable(CONF_DMA_MEMORY_CHANNEL, true);
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- _dma_set_destination_address(CONF_DMA_MEMORY_CHANNEL, dst);
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- _dma_set_data_amount(CONF_DMA_MEMORY_CHANNEL, size);
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- _dma_enable_transaction(CONF_DMA_MEMORY_CHANNEL, true);
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-
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- return ERR_NONE;
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-}
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