+/**
+ * \file
+ * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction. Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License. This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
+ * Copyright 2010 Develer S.r.l. (http://www.develer.com/)
+ *
+ * -->
+ *
+ * \brief ATSAM3 system controller registers.
+ */
+
+#ifndef SAM3_SYSCTL_H
+#define SAM3_SYSCTL_H
+
+/**
+ * Supply controller registers.
+ */
+/*\{*/
+#define SUPC_CR_R (*((reg32_t *)0x400E1410)) ///< Supply Controller Control
+#define SUPC_SMMR_R (*((reg32_t *)0x400E1414)) ///< Supply Controller Supply Monitor Mode
+#define SUPC_MR_R (*((reg32_t *)0x400E1418)) ///< Supply Controller Mode
+#define SUPC_WUMR_R (*((reg32_t *)0x400E141C)) ///< Supply Controller Wake Up Mode
+#define SUPC_WUIR_R (*((reg32_t *)0x400E1420)) ///< Supply Controller Wake Up Inputs
+#define SUPC_SR_R (*((reg32_t *)0x400E1424)) ///< Supply Controller Status
+/*\}*/
+
+/**
+ * Supply controller addresses.
+ */
+/*\{*/
+#define SUPC_CR 0x400E1410 ///< Supply Controller Control
+#define SUPC_SMMR 0x400E1414 ///< Supply Controller Supply Monitor Mode
+#define SUPC_MR 0x400E1418 ///< Supply Controller Mode
+#define SUPC_WUMR 0x400E141C ///< Supply Controller Wake Up Mode
+#define SUPC_WUIR 0x400E1420 ///< Supply Controller Wake Up Inputs #define SUPC_SR 0x400E1424 ///< Supply Controller Status
+/*\}*/
+
+/**
+ * Defines for bit fields in SUPC_CR register.
+ */
+/*\{*/
+#define SUPC_CR_VROFF BV(2) ///< Voltage Regulator Off
+#define SUPC_CR_XTALSEL BV(3) ///< Crystal Oscillator Select
+#define SUPC_CR_KEY_P 24
+#define SUPC_CR_KEY_M (0xff << SUPC_CR_KEY_P) ///< SUPC_CR key
+#define SUPC_CR_KEY(value) (SUPC_CR_KEY_M & ((value) << SUPC_CR_KEY_P))
+/*\}*/
+
+/**
+ * Defines for bit fields in SUPC_SR register.
+ */
+/*\{*/
+#define SUPC_SR_WKUPS BV(1) ///< WKUP Wake Up Status
+#define SUPC_SR_SMWS BV(2) ///< Supply Monitor Detection Wake Up Status
+#define SUPC_SR_BODRSTS BV(3) ///< Brownout Detector Reset Status
+#define SUPC_SR_SMRSTS BV(4) ///< Supply Monitor Reset Status
+#define SUPC_SR_SMS BV(5) ///< Supply Monitor Status
+#define SUPC_SR_SMOS BV(6) ///< Supply Monitor Output Status
+#define SUPC_SR_OSCSEL BV(7) ///< 32-kHz Oscillator Selection Status
+#define SUPC_SR_WKUPIS0 BV(16) ///< WKUP Input Status 0
+#define SUPC_SR_WKUPIS1 BV(17) ///< WKUP Input Status 1
+#define SUPC_SR_WKUPIS2 BV(18) ///< WKUP Input Status 2
+#define SUPC_SR_WKUPIS3 BV(19) ///< WKUP Input Status 3
+#define SUPC_SR_WKUPIS4 BV(20) ///< WKUP Input Status 4
+#define SUPC_SR_WKUPIS5 BV(21) ///< WKUP Input Status 5
+#define SUPC_SR_WKUPIS6 BV(22) ///< WKUP Input Status 6
+#define SUPC_SR_WKUPIS7 BV(23) ///< WKUP Input Status 7
+#define SUPC_SR_WKUPIS8 BV(24) ///< WKUP Input Status 8
+#define SUPC_SR_WKUPIS9 BV(25) ///< WKUP Input Status 9
+#define SUPC_SR_WKUPIS10 BV(26) ///< WKUP Input Status 10
+#define SUPC_SR_WKUPIS11 BV(27) ///< WKUP Input Status 11
+#define SUPC_SR_WKUPIS12 BV(28) ///< WKUP Input Status 12
+#define SUPC_SR_WKUPIS13 BV(29) ///< WKUP Input Status 13
+#define SUPC_SR_WKUPIS14 BV(30) ///< WKUP Input Status 14
+#define SUPC_SR_WKUPIS15 BV(31) ///< WKUP Input Status 15
+/*\}*/
+
+#endif /* SAM3_SYSCTL_H */