| //***************************************************************************** |
| // |
| // Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/ |
| // |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions |
| // are met: |
| // |
| // Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // |
| // 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. |
| // |
| // Neither the name of Texas Instruments Incorporated 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 |
| // OWNER 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. |
| // |
| //***************************************************************************** |
| |
| #ifndef __HW_WDT_H__ |
| #define __HW_WDT_H__ |
| |
| //***************************************************************************** |
| // |
| // The following are defines for the WDT register offsets. |
| // |
| //***************************************************************************** |
| #define WDT_O_LOAD 0x00000000 |
| #define WDT_O_VALUE 0x00000004 |
| #define WDT_O_CTL 0x00000008 |
| #define WDT_O_ICR 0x0000000C |
| #define WDT_O_RIS 0x00000010 |
| #define WDT_O_MIS 0x00000014 |
| #define WDT_O_TEST 0x00000418 |
| #define WDT_O_LOCK 0x00000C00 |
| |
| |
| |
| //****************************************************************************** |
| // |
| // The following are defines for the bit fields in the WDT_O_LOAD register. |
| // |
| //****************************************************************************** |
| #define WDT_LOAD_M 0xFFFFFFFF // Watchdog Load Value |
| #define WDT_LOAD_S 0 |
| //****************************************************************************** |
| // |
| // The following are defines for the bit fields in the WDT_O_VALUE register. |
| // |
| //****************************************************************************** |
| #define WDT_VALUE_M 0xFFFFFFFF // Watchdog Value |
| #define WDT_VALUE_S 0 |
| //****************************************************************************** |
| // |
| // The following are defines for the bit fields in the WDT_O_CTL register. |
| // |
| //****************************************************************************** |
| #define WDT_CTL_WRC 0x80000000 // Write Complete |
| #define WDT_CTL_INTTYPE 0x00000004 // Watchdog Interrupt Type |
| #define WDT_CTL_RESEN 0x00000002 // Watchdog Reset Enable. This bit |
| // is not used in cc3xx, WDOG shall |
| // always generate RESET to system |
| // irrespective of this bit setting. |
| #define WDT_CTL_INTEN 0x00000001 // Watchdog Interrupt Enable |
| //****************************************************************************** |
| // |
| // The following are defines for the bit fields in the WDT_O_ICR register. |
| // |
| //****************************************************************************** |
| #define WDT_ICR_M 0xFFFFFFFF // Watchdog Interrupt Clear |
| #define WDT_ICR_S 0 |
| //****************************************************************************** |
| // |
| // The following are defines for the bit fields in the WDT_O_RIS register. |
| // |
| //****************************************************************************** |
| #define WDT_RIS_WDTRIS 0x00000001 // Watchdog Raw Interrupt Status |
| //****************************************************************************** |
| // |
| // The following are defines for the bit fields in the WDT_O_MIS register. |
| // |
| //****************************************************************************** |
| #define WDT_MIS_WDTMIS 0x00000001 // Watchdog Masked Interrupt Status |
| //****************************************************************************** |
| // |
| // The following are defines for the bit fields in the WDT_O_TEST register. |
| // |
| //****************************************************************************** |
| #define WDT_TEST_STALL_EN_M 0x00000C00 // Watchdog stall enable |
| #define WDT_TEST_STALL_EN_S 10 |
| #define WDT_TEST_STALL 0x00000100 // Watchdog Stall Enable |
| //****************************************************************************** |
| // |
| // The following are defines for the bit fields in the WDT_O_LOCK register. |
| // |
| //****************************************************************************** |
| #define WDT_LOCK_M 0xFFFFFFFF // Watchdog Lock |
| #define WDT_LOCK_S 0 |
| #define WDT_LOCK_UNLOCKED 0x00000000 // Unlocked |
| #define WDT_LOCK_LOCKED 0x00000001 // Locked |
| #define WDT_LOCK_UNLOCK 0x1ACCE551 // Unlocks the watchdog timer |
| |
| //***************************************************************************** |
| // |
| // The following are defines for the bit fields in the WDT_ISR, WDT_RIS, and |
| // WDT_MIS registers. |
| // |
| //***************************************************************************** |
| #define WDT_INT_TIMEOUT 0x00000001 // Watchdog timer expired |
| |
| |
| |
| |
| |
| #endif // __HW_WDT_H__ |
