simplicity_sdk: Add SDK files for EFR32MG22 SoCs

Origin: Simplicity SDK
License: Zlib
URL: https://github.com/SiliconLabs/simplicity_sdk
Commit: f107f75d25c1d92dc3d5ca16b83f1656145f4e6e
Version: 2025.6.0
Purpose: Add support for EFR32MGM22 SoCs.

Signed-off-by: James Smith <[email protected]>

Author: loopj

simplicity_sdk/platform/Device/SiliconLabs/EFR32MG22/Include/efr32mg22_aes.h

@@ -0,0 +1,80 @@
+/**************************************************************************//**
+ * @file
+ * @brief EFR32MG22 BURAM register and bit field definitions
+ ******************************************************************************
+ * # License
+ * <b>Copyright 2025 Silicon Laboratories, Inc. www.silabs.com</b>
+ ******************************************************************************
+ *
+ * SPDX-License-Identifier: Zlib
+ *
+ * The licensor of this software is Silicon Laboratories Inc.
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ *
+ *****************************************************************************/
+#ifndef EFR32MG22_BURAM_H
+#define EFR32MG22_BURAM_H
+#define BURAM_HAS_SET_CLEAR
+
+/**************************************************************************//**
+* @addtogroup Parts
+* @{
+******************************************************************************/
+/**************************************************************************//**
+ * @defgroup EFR32MG22_BURAM BURAM
+ * @{
+ * @brief EFR32MG22 BURAM Register Declaration.
+ *****************************************************************************/
+
+/** BURAM RET Register Group Declaration. */
+typedef struct buram_ret_typedef{
+  __IOM uint32_t REG;                                /**< Retention Register                                 */
+} BURAM_RET_TypeDef;
+
+/** BURAM Register Declaration. */
+typedef struct buram_typedef{
+  BURAM_RET_TypeDef RET[32U];                   /**< RetentionReg                                       */
+  uint32_t          RESERVED0[992U];            /**< Reserved for future use                            */
+  BURAM_RET_TypeDef RET_SET[32U];               /**< RetentionReg                                       */
+  uint32_t          RESERVED1[992U];            /**< Reserved for future use                            */
+  BURAM_RET_TypeDef RET_CLR[32U];               /**< RetentionReg                                       */
+  uint32_t          RESERVED2[992U];            /**< Reserved for future use                            */
+  BURAM_RET_TypeDef RET_TGL[32U];               /**< RetentionReg                                       */
+} BURAM_TypeDef;
+/** @} End of group EFR32MG22_BURAM */
+
+/**************************************************************************//**
+ * @addtogroup EFR32MG22_BURAM
+ * @{
+ * @defgroup EFR32MG22_BURAM_BitFields BURAM Bit Fields
+ * @{
+ *****************************************************************************/
+
+/* Bit fields for BURAM RET_REG */
+#define _BURAM_RET_REG_RESETVALUE        0x00000000UL                                   /**< Default value for BURAM_RET_REG             */
+#define _BURAM_RET_REG_MASK              0xFFFFFFFFUL                                   /**< Mask for BURAM_RET_REG                      */
+#define _BURAM_RET_REG_RETREG_SHIFT      0                                              /**< Shift value for BURAM_RETREG                */
+#define _BURAM_RET_REG_RETREG_MASK       0xFFFFFFFFUL                                   /**< Bit mask for BURAM_RETREG                   */
+#define _BURAM_RET_REG_RETREG_DEFAULT    0x00000000UL                                   /**< Mode DEFAULT for BURAM_RET_REG              */
+#define BURAM_RET_REG_RETREG_DEFAULT     (_BURAM_RET_REG_RETREG_DEFAULT << 0)           /**< Shifted mode DEFAULT for BURAM_RET_REG      */
+
+/** @} End of group EFR32MG22_BURAM_BitFields */
+/** @} End of group EFR32MG22_BURAM */
+/** @} End of group Parts */
+
+#endif // EFR32MG22_BURAM_H

simplicity_sdk/platform/Device/SiliconLabs/EFR32MG22/Include/efr32mg22_buram.h

@@ -0,0 +1,59 @@
+/**************************************************************************//**
+ * @file
+ * @brief EFR32MG22 DMA descriptor bit field definitions
+ ******************************************************************************
+ * # License
+ * <b>Copyright 2025 Silicon Laboratories, Inc. www.silabs.com</b>
+ ******************************************************************************
+ *
+ * SPDX-License-Identifier: Zlib
+ *
+ * The licensor of this software is Silicon Laboratories Inc.
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ *
+ *****************************************************************************/
+#ifndef EFR32MG22_DMA_DESCRIPTOR_H
+#define EFR32MG22_DMA_DESCRIPTOR_H
+
+#if defined(__ICCARM__)
+#pragma system_include       /* Treat file as system include file. */
+#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
+#pragma clang system_header  /* Treat file as system include file. */
+#endif
+
+/**************************************************************************//**
+* @addtogroup Parts
+* @{
+******************************************************************************/
+/**************************************************************************//**
+ * @defgroup DMA_DESCRIPTOR DMA Descriptor
+ * @{
+ *****************************************************************************/
+/** DMA_DESCRIPTOR Register Declaration */
+typedef struct {
+  /* Note! Use of double __IOM (volatile) qualifier to ensure that both */
+  /* pointer and referenced memory are declared volatile. */
+  __IOM uint32_t     CTRL;     /**< DMA control register */
+  __IOM void * __IOM SRC;      /**< DMA source address */
+  __IOM void * __IOM DST;      /**< DMA destination address */
+  __IOM void * __IOM LINK;     /**< DMA link address */
+} DMA_DESCRIPTOR_TypeDef;      /**< @} */
+
+/** @} End of group Parts */
+
+#endif // EFR32MG22_DMA_DESCRIPTOR_H