cf8c25df64
This port was the joing effort of Janne Rosberg, Ivan Ucherdzhiev, and myself. I give credit to Ivan for the kill because he is the one to held on to the end. Squashed commit of the following: Author: Gregory Nutt <gnutt@nuttx.org> configs/imxrt1050-evk/scripts: Add section to linker script to handle the case where RAMFUNCs are enabled. RAMFUNCs appear to be enabled in the default configuration ... they probably should not be enabled. Author: Ivan Ucherdzhiev <ivanucherdjiev@gmail.com> arch/arm/src/imxrt: imxrt_lowputc.c is finished. Now everything needed for the initial port is done and ready for testing. arch/arm/src/imxrt: Add logic to imxrt_lowputc.c. Still incomplete. Author: Ivan Ucherdzhiev <ivanucherdjiev@gmail.com> arch/arm/src/imxrt: Add serial support. configs/imxrt1050-evk: Add linker script. Author: Gregory Nutt <gnutt@nuttx.org> arch/arm/src/imxrt: Add initial cut at imxrt_allocateheap.c Author: Ivan Ucherdzhiev <ivanucherdjiev@gmail.com> arm/arm/src/imxrt: Completes all definitions for PADMUX, CTLMUX, and IOMUX_INPUT and mapping tables on imxrt_gpio.c and imxr_iomuxc.c. arch/arm/src/imxrt/chip: Add definitions for IMXRT_PADCTL and IMXRT_PADMUX registers. Only the IMXRT_INPUT definitions in this commit. arch/arm/src/imxrt/chip: Add more IOMUXC register definitions. Author: Gregory Nutt <gnutt@nuttx.org> configs/imxrt1050-evk: Add STRIP definition to Make.defs. arch/arm/src/imxrt: Bring in i.MX6 memory configuration settings. arch/arm/src/imxrt: Remove call to non-existent imxrt_gpioinit() from imxrt_start.c. arch/arm/src/imxrt: Bring in incomplete imxrt_iomuxc.c file from i.mx6. arch/arm/src/imxrt: Add first cut at GPIO interrupt logic. arch/arm/include: Add definitions to support a second level of GPIO pin interrupts. Author: Janne Rosberg <janne.rosberg@offcode.fi> arch/arm/src/imxrt: Add imxrt_wdog.c/.h Author: Gregory Nutt <gnutt@nuttx.org> arch/arm/src/imxrt: Port SAMv7 interrupt logic to imxrt_irq.c. arch/arm/src/imxrt: More clarification of the start-up memory map. arch/arm/src/imxrt: Some mostly cosmetic clean-up to the imxrt_start.c file that was so rudely taken from the SAMv7. arch/arm/src/imxrt: Add imxrt_start.c. Initial commit is the the SAMv7 startup logic with name changes. Author: Ivan Ucherdzhiev <ivanucherdjiev@gmail.com> arch/arm/src/imxrt: Adds a few IOMUXC register definitions. Author: Janne Rosberg <janne.rosberg@offcode.fi> arch/arm/src/imxrt: Add imxrt_clockconfig.c/.h configs/imxrt1050-evk: Add clock configuration definitions to board.h arch/arm/src/imxrt: Fix CCM register name; Fix doubly defined in LPUART bit field. arch/arm/src/imxrt: Add analog defines to CCM register definition header file. Author: Gregory Nutt <gnutt@nuttx.org> arch/arm/src/imxrt: Bring in GPIO C files from i.MX6. Things are in disarray now because that GPIO logic depends on IOMUXC logic which is not yet in place. arch/arm/src/imxrt: Add a few more GPIO definitions to make the header file compatible with i.MX6 arch/arm/src/imxrt/chip: Add GPIO register definition file. Author: Janne Rosberg <janne.rosberg@offcode.fi> arch/arm/src/imxrt: Add DCDC register definitions. arch/arm/srch/imxrt: Add CCM register bit definitions Author: Gregory Nutt <gnutt@nuttx.org> Purely cosmetic arch/arm/src/imxrt: Add system reset controller register definition header file. Embarassingly trivial change left in compiler. arch/arm/src/imxrt: Finishes i.MX RT1050 LPUART register definition header file. arch/arm/src/imxrt: Beginning of an i.MX RT1050 LPUART register definition header file. Some trivial things Author: Janne Rosberg <janne.rosberg@offcode.fi> arch/arm/src/imxrt: Add imxrt_wdog.h arch/arm/src/imxrt: Add initial imxrt_ccm.h Author: Gregory Nutt <gnutt@nuttx.org> Trivial update to README. arch/arm/src/imxrt: The i.MX Rt implements 4 bits of interrupt priority, not two. Thanks, Janne. arch/arm/src/imxrt: Fix some initial compile issues. Still a long way from complete, but there is a buildable environment now for the imxrt1050-evk. configs/imxrt1050-evk: Add an initial NSH configuration for testing. configs/Kconfig: Hook the i.MX RT 1050 board configuration into the NuttX configuration system. configs/imxrt_evk: Add the framework for i.MX RT 1050 board support. arch/arm/src/imxrt: Bring in a few more files from LPC54xxx. arch/arm/src/imxrt: Bring in imxrt_clrpend() from the LPC54xxx. arch/arm/src/imxrt: Bring in Cortex-M7 SysTick setup from the SAMv7. arch/arm/src/imxrt: Add a few easy files. arch/arm/src/imxrt/chip: Add memory map header files. arch/arm/src/imxrt: A few basic files to start the port to the i.MX RT 1050.
115 lines
4.7 KiB
C
115 lines
4.7 KiB
C
/****************************************************************************************
|
|
* arch/arm/include/imxrt/irq.h
|
|
*
|
|
* Copyright (C) 2018 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_ARM_INCLUDE_IMXRT_IRQ_H
|
|
#define __ARCH_ARM_INCLUDE_IMXRT_IRQ_H
|
|
|
|
/****************************************************************************************
|
|
* Included Files
|
|
****************************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
#include <arch/imxrt/chip.h>
|
|
|
|
/****************************************************************************************
|
|
* Pre-processor Definitions
|
|
****************************************************************************************/
|
|
|
|
/* IRQ numbers. The IRQ number corresponds vector number and hence map directly to
|
|
* bits in the NVIC. This does, however, waste several words of memory in the IRQ
|
|
* to handle mapping tables.
|
|
*/
|
|
|
|
/* Common Processor Exceptions (vectors 0-15) */
|
|
|
|
#define IMXRT_IRQ_RESERVED (0) /* Reserved vector (only used with CONFIG_DEBUG_FEATURES) */
|
|
/* Vector 0: Reset stack pointer value */
|
|
/* Vector 1: Reset (not handler as an IRQ) */
|
|
#define IMXRT_IRQ_NMI (2) /* Vector 2: Non-Maskable Interrupt (NMI) */
|
|
#define IMXRT_IRQ_HARDFAULT (3) /* Vector 3: Hard fault */
|
|
#define IMXRT_IRQ_MEMFAULT (4) /* Vector 4: Memory management (MPU) */
|
|
#define IMXRT_IRQ_BUSFAULT (5) /* Vector 5: Bus fault */
|
|
#define IMXRT_IRQ_USAGEFAULT (6) /* Vector 6: Usage fault */
|
|
/* Vectors 7-10: Reserved */
|
|
#define IMXRT_IRQ_SVCALL (11) /* Vector 11: SVC call */
|
|
#define IMXRT_IRQ_DBGMONITOR (12) /* Vector 12: Debug Monitor */
|
|
/* Vector 13: Reserved */
|
|
#define IMXRT_IRQ_PENDSV (14) /* Vector 14: Pendable system service request */
|
|
#define IMXRT_IRQ_SYSTICK (15) /* Vector 15: System tick */
|
|
|
|
/* Chip-Specific External interrupts */
|
|
|
|
#define IMXRT_IRQ_EXTINT (16) /* Vector number of the first external interrupt */
|
|
|
|
#if defined(CONFIG_ARCH_FAMILY_IMXRT105x)
|
|
# include <arch/imxrt/imxrt105x_irq.h>
|
|
#else
|
|
# error Unrecognized i.MX RT architecture
|
|
#endif
|
|
|
|
/****************************************************************************************
|
|
* Public Types
|
|
****************************************************************************************/
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
/****************************************************************************************
|
|
* Public Data
|
|
****************************************************************************************/
|
|
|
|
#ifdef __cplusplus
|
|
#define EXTERN extern "C"
|
|
extern "C"
|
|
{
|
|
#else
|
|
#define EXTERN extern
|
|
#endif
|
|
|
|
/****************************************************************************************
|
|
* Public Function Prototypes
|
|
****************************************************************************************/
|
|
|
|
#undef EXTERN
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
#endif /* __ARCH_ARM_INCLUDE_IMXRT_IRQ_H */
|