summaryrefslogtreecommitdiff
path: root/nuttx/arch/arm/src/str71x/str71x_xti.h
diff options
context:
space:
mode:
authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2008-10-30 00:23:38 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2008-10-30 00:23:38 +0000
commitc058a350b45a55781747bf66bd45c04440d87853 (patch)
tree9dac8e87c98ce58e6447516b52c6067c9b08e33b /nuttx/arch/arm/src/str71x/str71x_xti.h
parentd7af179dc5084d978ab182940514f5ac99c7c973 (diff)
downloadpx4-nuttx-c058a350b45a55781747bf66bd45c04440d87853.tar.gz
px4-nuttx-c058a350b45a55781747bf66bd45c04440d87853.tar.bz2
px4-nuttx-c058a350b45a55781747bf66bd45c04440d87853.zip
Add configuration of Olimex-STR-P711
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1103 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/str71x/str71x_xti.h')
-rw-r--r--nuttx/arch/arm/src/str71x/str71x_xti.h105
1 files changed, 105 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/str71x/str71x_xti.h b/nuttx/arch/arm/src/str71x/str71x_xti.h
new file mode 100644
index 000000000..45f8778af
--- /dev/null
+++ b/nuttx/arch/arm/src/str71x/str71x_xti.h
@@ -0,0 +1,105 @@
+/************************************************************************************
+ * arch/arm/src/str71x/str71x_xti.h
+ *
+ * Copyright (C) 2008 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * 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 <nuttx/config.h>
+#include <sys/types.h>
+#include "str71x_map.h"
+
+/************************************************************************************
+ * 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 */