Resync new repository with old repo r5166

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5153 42af7a65-404d-4744-a932-0658087f49c3
2026-10-29 03:33:34 +08:00 · 2012-09-17 18:18:44 +00:00
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+/****************************************************************************
+ * arch/lpc2378/irq.h
+ *
+ *   Copyright (C) 2010 Rommel Marcelo. All rights reserved.
+ *   Author: Rommel Marcelo
+ *
+ * This file is part of the NuttX RTOS and based on the lpc2148 port:
+ *
+ *   Copyright (C) 2010 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.
+ *
+ ****************************************************************************/
+
+/* This file should never be included directed but, rather,
+ * only indirectly through nuttx/irq.h
+ */
+
+#ifndef __ARCH_LPC2378_IRQ_H
+#define __ARCH_LPC2378_IRQ_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#ifndef __ASSEMBLY__
+#  include <stdint.h>
+#endif
+
+/****************************************************************************
+ * Definitions
+ ****************************************************************************/
+ 
+/* LPC2378 Interrupts */
+
+#define WDT_IRQ        0 /* Watchdog */
+#define RESERVED_IRQ   1 /* SWI only */
+#define DBGCOMMRX_IRQ  2 /* Embedded debug */
+#define DBGCOMMTX_IRQ  3 /* Embedded debug */
+#define TIMER0_IRQ     4 /* Timer 0 */
+#define TIMER1_IRQ     5 /* Timer 1 */
+#define UART0_IRQ      6 /* UART 0 */
+#define UART1_IRQ      7 /* UART 1 */
+#define PWM0_IRQ       8 /* PWM 0 */
+#define I2C0_IRQ       9 /* I2C 0 */
+#define SPI0_IRQ      10 /* SPI 0 */
+#define SSP0_IRQ      10 /* SSP 0 */
+#define SSP1_IRQ      11 /* SSP 1 */
+#define PLL_IRQ       12 /* PLL Lock IRQ */
+#define RTC_IRQ       13 /* Real Time Clock */
+#define EINT0_IRQ     14 /* External interrupt 0 */
+#define EINT1_IRQ     15 /* External interrupt 1 */
+#define EINT2_IRQ     16 /* External interrupt 2 */
+#define EINT3_IRQ     17 /* External interrupt 3 */
+#define ADC0_IRQ      18 /* ADC 0 */
+#define I2C1_IRQ      19 /* I2C 1 */
+#define BOD_IRQ       20 /* Brown Out Detect */
+#define EMAC_IRQ      21 /* Ethernet */
+#define USB_IRQ       22 /* USB */
+#define CAN_IRQ       23 /* CAN */
+#define MCI_IRQ       24 /* SD/MMC Interface */
+#define GPDMA_IRQ     25 /* General Purpose DMA */
+#define TIMER2_IRQ    26 /* Timer 2 */
+#define TIMER3_IRQ    27 /* Timer 3 */
+#define UART2_IRQ     28 /* Uart 2 */
+#define UART3_IRQ     29 /* Uart 3 */
+#define I2C2_IRQ      30 /* I2C 2 */
+#define I2S_IRQ       31 /* I2S */
+
+
+#define IRQ_SYSTIMER  TIMER0_IRQ
+
+#define NR_IRQS             32
+
+/* There are 32 vectored interrupts.  If vectored interrupts are enabled, the
+ * following will be used by the system.
+ */
+#define SYSTIMER_VEC  0 /* System timer */
+
+#define CLASS_IRQ			0
+#define CLASS_FIQ			1
+#define PRIORITY_LOWEST		15
+#define PRIORITY_HIGHEST	0	/* System timer */
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+#ifndef __ASSEMBLY__
+typedef void (*vic_vector_t)(uint32_t *regs);
+#endif
+
+/****************************************************************************
+ * Inline functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Variables
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+#ifndef __ASSEMBLY__
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+#ifndef CONFIG_VECTORED_INTERRUPTS
+EXTERN void up_attach_vector(int irq, int priority, vic_vector_t handler);
+EXTERN void up_detach_vector(int vector);
+#endif
+
+#undef EXTERN
+#ifdef __cplusplus
+}
+#endif
+#endif
+
+#endif /* __ARCH_LPC2378_IRQ_H */
+