summaryrefslogtreecommitdiff
path: root/nuttx/arch/arm/src/str71x/str71x_internal.h
diff options
context:
space:
mode:
authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2012-09-13 18:32:24 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2012-09-13 18:32:24 +0000
commitdf4622c8aa68493604f1e611eeb50c0960bb61a9 (patch)
tree1628300d9dbfac947ef9a9a8ec6013337cba17bb /nuttx/arch/arm/src/str71x/str71x_internal.h
parent0661f846bdd4ef584ab5d0e85e3fecf74a1d9922 (diff)
downloadpx4-nuttx-df4622c8aa68493604f1e611eeb50c0960bb61a9.tar.gz
px4-nuttx-df4622c8aa68493604f1e611eeb50c0960bb61a9.tar.bz2
px4-nuttx-df4622c8aa68493604f1e611eeb50c0960bb61a9.zip
Email address change in nuttx/
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5145 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/str71x/str71x_internal.h')
-rw-r--r--nuttx/arch/arm/src/str71x/str71x_internal.h312
1 files changed, 156 insertions, 156 deletions
diff --git a/nuttx/arch/arm/src/str71x/str71x_internal.h b/nuttx/arch/arm/src/str71x/str71x_internal.h
index 99012ca9c..6e60a671c 100644
--- a/nuttx/arch/arm/src/str71x/str71x_internal.h
+++ b/nuttx/arch/arm/src/str71x/str71x_internal.h
@@ -1,156 +1,156 @@
-/************************************************************************************
- * arch/arm/src/str71x/str71x_internal.h
- *
- * Copyright (C) 2008-2009 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_INTERNAL_H
-#define __ARCH_ARM_SRC_STR71X_STR71X_INTERNAL_H
-
-/************************************************************************************
- * Included Files
- ************************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <stdbool.h>
-
-#include <arch/board/board.h>
-
-/************************************************************************************
- * Pre-procesor Definitions
- ************************************************************************************/
-
-/* Calculate the values of PCLK1 and PCLK2 from settings in board.h.
- *
- * Example:
- * STR71X_RCCU_MAIN_OSC = 4MHz (not divided by 2)
- * STR71X_CLK2 = 4MHz
- * STR71X_PLL1OUT = 16 * STR71X_CLK2 / 2 = 32MHz
- * CLK3 = 32MHz
- * RCLK = 32MHz
- * PCLK1 = 32MHz / 1 = 32MHz
- */
-
-/* PLL1OUT derives from Main OSC->CLK2 */
-
-#ifdef STR71X_PLL1IN_DIV2 /* CLK2 is input to PLL1 */
-# define STR71X_CLK2 (STR71X_RCCU_MAIN_OSC/2) /* CLK2 is OSC/2 */
-#else
-# define STR71X_CLK2 STR71X_RCCU_MAIN_OSC /* CLK2 is OSC */
-#endif
-
-#define STR71X_PLL1OUT ((STR71X_PLL1OUT_MUL * STR71X_CLK2) / STR71X_PLL1OUT_DIV)
-
-/* PLL2 OUT derives from HCLK */
-
-#define STR71X_PLL2OUT ((STR71X_PLL2OUT_MUL * STR71X_HCLK) / STR71X_PLL2OUT_DIV)
-
-/* Peripheral clocks derive from PLL1OUT->CLK3->RCLK->PCLK1/2 */
-
-#define STR71X_CLK3 STR71X_PLL1OUT /* CLK3 hard coded to be PLL1OUT */
-#define STR71X_RCLK STR71X_CLK3 /* RCLK hard coded to be CLK3 */
-#define STR71X_PCLK1 (STR71X_RCLK / STR71X_APB1_DIV) /* PCLK1 derives from RCLK */
-#define STR71X_PCLK2 (STR71X_RCLK / STR71X_APB2_DIV) /* PCLK2 derives from RCLK */
-
-/************************************************************************************
- * Public Types
- ************************************************************************************/
-
-/************************************************************************************
- * Public Data
- ************************************************************************************/
-
-/************************************************************************************
- * Public Functions
- ************************************************************************************/
-
-/********************************************************************************
- * Name: str7x_xtiinitialize
- *
- * Description:
- * Configure XTI for operation. Note that the lines are not used as wake-up
- * sources in this implementation. Some extensions would be required for that
- * capability.
- *
- ********************************************************************************/
-
-#ifdef CONFIG_STR71X_XTI
-extern int str71x_xtiinitialize(void);
-#else
-# define str71x_xtiinitialize()
-#endif /* CONFIG_STR71X_XTI */
-
-/********************************************************************************
- * Name: str7x_xticonfig
- *
- * Description:
- * Configure an external line to provide interrupts. Interrupt is configured,
- * but disabled on return.
- *
- ********************************************************************************/
-
-#ifdef CONFIG_STR71X_XTI
-extern int str71x_xticonfig(int irq, bool rising);
-#else
-# define str71x_xticonfig(irq,rising)
-#endif /* CONFIG_STR71X_XTI */
-
-/****************************************************************************
- * Name: str71x_enable_xtiirq
- *
- * Description:
- * Enable an external interrupt.
- *
- ****************************************************************************/
-
-#ifdef CONFIG_STR71X_XTI
-extern void str71x_enable_xtiirq(int irq);
-#else
-# define str71x_enable_xtiirq(irq)
-#endif /* CONFIG_STR71X_XTI */
-
-/****************************************************************************
- * Name: str71x_disable_xtiirq
- *
- * Description:
- * Disable an external interrupt.
- *
- ****************************************************************************/
-
-#ifdef CONFIG_STR71X_XTI
-extern void str71x_disable_xtiirq(int irq);
-#else
-# define str71x_disable_xtiirq(irq)
-#endif /* CONFIG_STR71X_XTI */
-
-#endif /* __ARCH_ARM_SRC_STR71X_STR71X_INTERNAL_H */
+/************************************************************************************
+ * arch/arm/src/str71x/str71x_internal.h
+ *
+ * Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * 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_INTERNAL_H
+#define __ARCH_ARM_SRC_STR71X_STR71X_INTERNAL_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdbool.h>
+
+#include <arch/board/board.h>
+
+/************************************************************************************
+ * Pre-procesor Definitions
+ ************************************************************************************/
+
+/* Calculate the values of PCLK1 and PCLK2 from settings in board.h.
+ *
+ * Example:
+ * STR71X_RCCU_MAIN_OSC = 4MHz (not divided by 2)
+ * STR71X_CLK2 = 4MHz
+ * STR71X_PLL1OUT = 16 * STR71X_CLK2 / 2 = 32MHz
+ * CLK3 = 32MHz
+ * RCLK = 32MHz
+ * PCLK1 = 32MHz / 1 = 32MHz
+ */
+
+/* PLL1OUT derives from Main OSC->CLK2 */
+
+#ifdef STR71X_PLL1IN_DIV2 /* CLK2 is input to PLL1 */
+# define STR71X_CLK2 (STR71X_RCCU_MAIN_OSC/2) /* CLK2 is OSC/2 */
+#else
+# define STR71X_CLK2 STR71X_RCCU_MAIN_OSC /* CLK2 is OSC */
+#endif
+
+#define STR71X_PLL1OUT ((STR71X_PLL1OUT_MUL * STR71X_CLK2) / STR71X_PLL1OUT_DIV)
+
+/* PLL2 OUT derives from HCLK */
+
+#define STR71X_PLL2OUT ((STR71X_PLL2OUT_MUL * STR71X_HCLK) / STR71X_PLL2OUT_DIV)
+
+/* Peripheral clocks derive from PLL1OUT->CLK3->RCLK->PCLK1/2 */
+
+#define STR71X_CLK3 STR71X_PLL1OUT /* CLK3 hard coded to be PLL1OUT */
+#define STR71X_RCLK STR71X_CLK3 /* RCLK hard coded to be CLK3 */
+#define STR71X_PCLK1 (STR71X_RCLK / STR71X_APB1_DIV) /* PCLK1 derives from RCLK */
+#define STR71X_PCLK2 (STR71X_RCLK / STR71X_APB2_DIV) /* PCLK2 derives from RCLK */
+
+/************************************************************************************
+ * Public Types
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Data
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/********************************************************************************
+ * Name: str7x_xtiinitialize
+ *
+ * Description:
+ * Configure XTI for operation. Note that the lines are not used as wake-up
+ * sources in this implementation. Some extensions would be required for that
+ * capability.
+ *
+ ********************************************************************************/
+
+#ifdef CONFIG_STR71X_XTI
+extern int str71x_xtiinitialize(void);
+#else
+# define str71x_xtiinitialize()
+#endif /* CONFIG_STR71X_XTI */
+
+/********************************************************************************
+ * Name: str7x_xticonfig
+ *
+ * Description:
+ * Configure an external line to provide interrupts. Interrupt is configured,
+ * but disabled on return.
+ *
+ ********************************************************************************/
+
+#ifdef CONFIG_STR71X_XTI
+extern int str71x_xticonfig(int irq, bool rising);
+#else
+# define str71x_xticonfig(irq,rising)
+#endif /* CONFIG_STR71X_XTI */
+
+/****************************************************************************
+ * Name: str71x_enable_xtiirq
+ *
+ * Description:
+ * Enable an external interrupt.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_STR71X_XTI
+extern void str71x_enable_xtiirq(int irq);
+#else
+# define str71x_enable_xtiirq(irq)
+#endif /* CONFIG_STR71X_XTI */
+
+/****************************************************************************
+ * Name: str71x_disable_xtiirq
+ *
+ * Description:
+ * Disable an external interrupt.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_STR71X_XTI
+extern void str71x_disable_xtiirq(int irq);
+#else
+# define str71x_disable_xtiirq(irq)
+#endif /* CONFIG_STR71X_XTI */
+
+#endif /* __ARCH_ARM_SRC_STR71X_STR71X_INTERNAL_H */