feat(dw_gdma): initial low level driver

feat(dw_gdma): initial low level driver

components/hal/include/hal/adc_hal.h

@@ -16,7 +16,6 @@
 #endif
 
 #if SOC_GDMA_SUPPORTED
-#include "soc/gdma_struct.h"
 #include "hal/gdma_ll.h"
 #endif
 

components/hal/include/hal/dw_gdma_hal.h

@@ -0,0 +1,46 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief DW_GDMA SOC layer representation
+ */
+typedef struct dw_gdma_dev_t *dw_gdma_soc_handle_t;
+
+/**
+ * @brief DW_GDMA HAL driver context
+ */
+typedef struct {
+    dw_gdma_soc_handle_t dev;  /*!< Pointer to the DW_GDMA registers */
+} dw_gdma_hal_context_t;
+
+/**
+ * @brief DW_GDMA HAL driver configuration
+ */
+typedef struct {
+} dw_gdma_hal_config_t;
+
+/**
+ * @brief DW_GDMA HAL driver initialization
+ *
+ * @note Caller should malloc the memory for the hal context
+ *
+ * @param hal Pointer to the HAL driver context
+ * @param config Pointer to the HAL driver configuration
+ */
+void dw_gdma_hal_init(dw_gdma_hal_context_t *hal, const dw_gdma_hal_config_t *config);
+
+#ifdef __cplusplus
+}
+#endif