lib: Add Atmel SAM3X CMSIS files

Add most recent SAM3X CMSIS files from Atmel.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

1 files changed, 72 insertions, 0 deletions

diff --git a/lib/sam3x/include/component/trng.h b/lib/sam3x/include/component/trng.h
new file mode 100644
index 00000000..049df3f9
--- /dev/null
+++ b/lib/sam3x/include/component/trng.h
@@ -0,0 +1,72 @@
+/* ---------------------------------------------------------------------------- */
+/*                  Atmel Microcontroller Software Support                      */
+/*                       SAM Software Package License                           */
+/* ---------------------------------------------------------------------------- */
+/* Copyright (c) %copyright_year%, Atmel Corporation                                        */
+/*                                                                              */
+/* All rights reserved.                                                         */
+/*                                                                              */
+/* Redistribution and use in source and binary forms, with or without           */
+/* modification, are permitted provided that the following condition is met:    */
+/*                                                                              */
+/* - Redistributions of source code must retain the above copyright notice,     */
+/* this list of conditions and the disclaimer below.                            */
+/*                                                                              */
+/* Atmel's name may not be used to endorse or promote products derived from     */
+/* this software without specific prior written permission.                     */
+/*                                                                              */
+/* DISCLAIMER:  THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR   */
+/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE   */
+/* DISCLAIMED. IN NO EVENT SHALL ATMEL 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.                           */
+/* ---------------------------------------------------------------------------- */
+
+#ifndef _SAM3XA_TRNG_COMPONENT_
+#define _SAM3XA_TRNG_COMPONENT_
+
+/* ============================================================================= */
+/**  SOFTWARE API DEFINITION FOR True Random Number Generator */
+/* ============================================================================= */
+/** \addtogroup SAM3XA_TRNG True Random Number Generator */
+/*@{*/
+
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+/** \brief Trng hardware registers */
+typedef struct {
+  __O uint32_t TRNG_CR;       /**< \brief (Trng Offset: 0x00) Control Register */
+  __I uint32_t Reserved1[3];
+  __O uint32_t TRNG_IER;      /**< \brief (Trng Offset: 0x10) Interrupt Enable Register */
+  __O uint32_t TRNG_IDR;      /**< \brief (Trng Offset: 0x14) Interrupt Disable Register */
+  __I uint32_t TRNG_IMR;      /**< \brief (Trng Offset: 0x18) Interrupt Mask Register */
+  __I uint32_t TRNG_ISR;      /**< \brief (Trng Offset: 0x1C) Interrupt Status Register */
+  __I uint32_t Reserved2[12];
+  __I uint32_t TRNG_ODATA;    /**< \brief (Trng Offset: 0x50) Output Data Register */
+} Trng;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+/* -------- TRNG_CR : (TRNG Offset: 0x00) Control Register -------- */
+#define TRNG_CR_ENABLE (0x1u << 0) /**< \brief (TRNG_CR) Enables the TRNG to provide random values */
+#define TRNG_CR_KEY_Pos 8
+#define TRNG_CR_KEY_Msk (0xffffffu << TRNG_CR_KEY_Pos) /**< \brief (TRNG_CR) Security Key */
+#define TRNG_CR_KEY(value) ((TRNG_CR_KEY_Msk & ((value) << TRNG_CR_KEY_Pos)))
+/* -------- TRNG_IER : (TRNG Offset: 0x10) Interrupt Enable Register -------- */
+#define TRNG_IER_DATRDY (0x1u << 0) /**< \brief (TRNG_IER) Data Ready Interrupt Enable */
+/* -------- TRNG_IDR : (TRNG Offset: 0x14) Interrupt Disable Register -------- */
+#define TRNG_IDR_DATRDY (0x1u << 0) /**< \brief (TRNG_IDR) Data Ready Interrupt Disable */
+/* -------- TRNG_IMR : (TRNG Offset: 0x18) Interrupt Mask Register -------- */
+#define TRNG_IMR_DATRDY (0x1u << 0) /**< \brief (TRNG_IMR) Data Ready Interrupt Mask */
+/* -------- TRNG_ISR : (TRNG Offset: 0x1C) Interrupt Status Register -------- */
+#define TRNG_ISR_DATRDY (0x1u << 0) /**< \brief (TRNG_ISR) Data Ready */
+/* -------- TRNG_ODATA : (TRNG Offset: 0x50) Output Data Register -------- */
+#define TRNG_ODATA_ODATA_Pos 0
+#define TRNG_ODATA_ODATA_Msk (0xffffffffu << TRNG_ODATA_ODATA_Pos) /**< \brief (TRNG_ODATA) Output Data */
+
+/*@}*/
+
+
+#endif /* _SAM3XA_TRNG_COMPONENT_ */