/************************************************************************************ * arch/arm/src/str71x/str71x_xti.h * * Copyright (C) 2008-2010 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * 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 NuttX 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 __ARCH_ARM_SRC_STR71X_STR71X_XTI_H #define __ARCH_ARM_SRC_STR71X_STR71X_XTI_H /************************************************************************************ * Included Files ************************************************************************************/ #include #include "str71x_map.h" /************************************************************************************ * Pre-procesor Definitions ************************************************************************************/ /* External Interupt Controller (XTI) registers *************************************/ #define STR71X_XTI_SR (STR71X_XTI_BASE + 0x001c) /* 8-bits wide */ #define STR71X_XTI_CTRL (STR71X_XTI_BASE + 0x0024) /* 8-bits wide */ #define STR71X_XTI_MRH (STR71X_XTI_BASE + 0x0028) /* 8-bits wide */ #define STR71X_XTI_MRL (STR71X_XTI_BASE + 0x002c) /* 8-bits wide */ #define STR71X_XTI_TRH (STR71X_XTI_BASE + 0x0030) /* 8-bits wide */ #define STR71X_XTI_TRL (STR71X_XTI_BASE + 0x0034) /* 8-bits wide */ #define STR71X_XTI_PRH (STR71X_XTI_BASE + 0x0038) /* 8-bits wide */ #define STR71X_XTI_PRL (STR71X_XTI_BASE + 0x003c) /* 8-bits wide */ /* Register bit settings ************************************************************/ /* Control register (CTRL) */ #define STR71X_XTICTRL_WKUPINT (0x01) #define STR71X_XTICTRL_ID1S (0x02) #define STR71X_XTICTRL_STOP (0x04) /* Most registers are address by external interrupt line in two 8-bit high and low * registers */ #define STR71X_XTI_LINE(n) (1 << (n)) #define STR71X_XTI_LINE0 STR71X_XTI_LINE(0) /* Low register */ #define STR71X_XTI_LINE1 STR71X_XTI_LINE(1) #define STR71X_XTI_LINE2 STR71X_XTI_LINE(2) #define STR71X_XTI_LINE3 STR71X_XTI_LINE(3) #define STR71X_XTI_LINE4 STR71X_XTI_LINE(4) #define STR71X_XTI_LINE5 STR71X_XTI_LINE(5) #define STR71X_XTI_LINE6 STR71X_XTI_LINE(6) #define STR71X_XTI_LINE7 STR71X_XTI_LINE(7) #define STR71X_XTI_LINE8 STR71X_XTI_LINE(8) /* High register */ #define STR71X_XTI_LINE9 STR71X_XTI_LINE(9) #define STR71X_XTI_LINE10 STR71X_XTI_LINE(10) #define STR71X_XTI_LINE11 STR71X_XTI_LINE(11) #define STR71X_XTI_LINE12 STR71X_XTI_LINE(12) #define STR71X_XTI_LINE13 STR71X_XTI_LINE(13) #define STR71X_XTI_LINE14 STR71X_XTI_LINE(14) #define STR71X_XTI_LINE15 STR71X_XTI_LINE(15) /************************************************************************************ * Public Types ************************************************************************************/ /************************************************************************************ * Public Data ************************************************************************************/ /************************************************************************************ * Public Functions ************************************************************************************/ #endif /* _ARCH_ARM_SRC_STR71X_STR71X_XTI_H */