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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-09-13 18:32:24 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-09-13 18:32:24 +0000 |
commit | df4622c8aa68493604f1e611eeb50c0960bb61a9 (patch) | |
tree | 1628300d9dbfac947ef9a9a8ec6013337cba17bb /nuttx/arch/arm/src/str71x/str71x_internal.h | |
parent | 0661f846bdd4ef584ab5d0e85e3fecf74a1d9922 (diff) | |
download | px4-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.h | 312 |
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 */ |