Imported more library files

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Libs/protocol/openthread/platform-abstraction/efr32/platform-efr32.h

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+/*
+ *  Copyright (c) 2023, The OpenThread Authors.
+ *  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are met:
+ *  1. Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *  2. 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.
+ *  3. Neither the name of the copyright holder 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.
+ */
+
+/**
+ * @file
+ *   This file includes the platform-specific initializers.
+ *
+ */
+
+#ifndef PLATFORM_EFR32_H_
+#define PLATFORM_EFR32_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <openthread/instance.h>
+
+#include "em_device.h"
+#if defined(_SILICON_LABS_32B_SERIES_2)
+#include "em_system.h"
+#else
+#include "sl_hal_system.h"
+#endif
+
+#include "rail.h"
+
+#include "alarm.h"
+#include "uart.h"
+
+// Global OpenThread instance structure
+extern otInstance *sInstance;
+
+#ifdef SL_COMPONENT_CATALOG_PRESENT
+#include "sl_component_catalog.h"
+#endif // SL_COMPONENT_CATALOG_PRESENT
+
+#ifndef SL_CATALOG_KERNEL_PRESENT
+#define sl_ot_rtos_task_can_access_pal() (true)
+#else
+#include "sl_ot_rtos_adaptation.h"
+#endif
+
+// Global reference to rail handle
+#ifndef SL_CATALOG_RAIL_MULTIPLEXER_PRESENT
+#define gRailHandle emPhyRailHandle // use gRailHandle in the OpenThread PAL.
+#endif
+
+extern RAIL_Handle_t gRailHandle; // coex needs the emPhyRailHandle symbol.
+
+/**
+ * This function performs all platform-specific initialization of
+ * OpenThread's drivers.
+ *
+ */
+void sl_ot_sys_init(void);
+
+/**
+ * This function initializes the radio service used by OpenThead.
+ *
+ */
+void efr32RadioInit(void);
+
+/**
+ * This function deinitializes the radio service used by OpenThead.
+ *
+ */
+void efr32RadioDeinit(void);
+
+/**
+ * This function performs radio driver processing.
+ *
+ * @param[in]  aInstance  The OpenThread instance structure.
+ *
+ */
+void efr32RadioProcess(otInstance *aInstance);
+
+/**
+ * This function performs CPC driver processing.
+ *
+ */
+void efr32CpcProcess(void);
+
+/**
+ * This function performs SPI driver processing.
+ *
+ */
+void efr32SpiProcess(void);
+
+/**
+ * Initialization of Misc module.
+ *
+ */
+void efr32MiscInit(void);
+
+/**
+ * Initialization of ADC module for random number generator.
+ *
+ */
+void efr32RandomInit(void);
+
+/**
+ * Initialization of Logger driver.
+ *
+ */
+void efr32LogInit(void);
+
+/**
+ * Deinitialization of Logger driver.
+ *
+ */
+void efr32LogDeinit(void);
+
+/**
+ * Print reset info.
+ *
+ */
+void efr32PrintResetInfo(void);
+
+/**
+ * Set 802.15.4 CCA mode
+ *
+ * A call to this function should be made after RAIL has been
+ * initialized and a valid handle is available. On platforms that
+ * don't support different CCA modes, a call to this function with
+ * non-Default CCA mode (i.e. with any value except
+ * RAIL_IEEE802154_CCA_MODE_RSSI) will return a failure.
+ *
+ * @param[in] aMode Mode of CCA operation.
+ * @return RAIL Status code indicating success of the function call.
+ */
+RAIL_Status_t efr32RadioSetCcaMode(uint8_t aMode);
+
+/**
+ * This callback is used to check if is safe to put the EFR32 into a
+ * low energy sleep mode.
+ *
+ * The callback should return true if it is ok to enter sleep mode.
+ * Note that the callback must add an EM1 requirement if it intends
+ * to idle (EM1) instead of entering a deep sleep (EM2) mode.
+ */
+
+bool efr32AllowSleepCallback(void);
+
+/**
+ * Load the channel configurations.
+ *
+ * @param[in]  aChannel   The radio channel.
+ * @param[in]  aTxPower   The radio transmit power in dBm.
+ *
+ * @retval OT_ERROR_NONE         Successfully enabled/disabled .
+ * @retval OT_ERROR_INVALID_ARGS Invalid channel.
+ *
+ */
+otError efr32RadioLoadChannelConfig(uint8_t aChannel, int8_t aTxPower);
+
+otError railStatusToOtError(RAIL_Status_t status);
+
+/**
+ * This function performs Serial processing.
+ *
+ */
+void efr32SerialProcess(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // PLATFORM_EFR32_H_