/* SPDX-License-Identifier: BSD-2-Clause */ /** * @file * * @ingroup lpc32xx_interrupt * * @brief Interrupt definitions. */ /* * Copyright (c) 2009 embedded brains GmbH. All rights reserved. * * 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. * * 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 LIBBSP_ARM_LPC32XX_IRQ_H #define LIBBSP_ARM_LPC32XX_IRQ_H #ifndef ASM #include #include #include #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /** * @defgroup lpc32xx_interrupt Interrupt Support * * @ingroup RTEMSBSPsARMLPC32XX * * @ingroup bsp_interrupt * * @{ */ #define LPC32XX_IRQ_INDEX(module, subindex) ((module) + (subindex)) #define LPC32XX_IRQ_MODULE_MIC 0U #define LPC32XX_IRQ_MODULE_SIC_1 32U #define LPC32XX_IRQ_MODULE_SIC_2 64U #define LPC32XX_IRQ_MODULE_COUNT 3U /* MIC interrupts */ #define LPC32XX_IRQ_SIC_1_IRQ LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 0) #define LPC32XX_IRQ_SIC_2_IRQ LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 1) #define LPC32XX_IRQ_TIMER_4_OR_MCPWM LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 3) #define LPC32XX_IRQ_TIMER_5 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 4) #define LPC32XX_IRQ_TIMER_HS LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 5) #define LPC32XX_IRQ_WDG LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 6) #define LPC32XX_IRQ_UART_3 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 7) #define LPC32XX_IRQ_UART_4 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 8) #define LPC32XX_IRQ_UART_5 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 9) #define LPC32XX_IRQ_UART_6 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 10) #define LPC32XX_IRQ_NAND_FLASH LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 11) #define LPC32XX_IRQ_SDCARD_1 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 13) #define LPC32XX_IRQ_LCD LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 14) #define LPC32XX_IRQ_SDCARD_2 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 15) #define LPC32XX_IRQ_TIMER_0 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 16) #define LPC32XX_IRQ_TIMER_1 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 17) #define LPC32XX_IRQ_TIMER_2 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 18) #define LPC32XX_IRQ_TIMER_3 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 19) #define LPC32XX_IRQ_SSP_0 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 20) #define LPC32XX_IRQ_SSP_1 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 21) #define LPC32XX_IRQ_I2S_0 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 22) #define LPC32XX_IRQ_I2S_1 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 23) #define LPC32XX_IRQ_UART_7 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 24) #define LPC32XX_IRQ_UART_2 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 25) #define LPC32XX_IRQ_UART_1 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 26) #define LPC32XX_IRQ_TIMER_MS LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 27) #define LPC32XX_IRQ_DMA LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 28) #define LPC32XX_IRQ_ETHERNET LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 29) #define LPC32XX_IRQ_SIC_1_FIQ LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 30) #define LPC32XX_IRQ_SIC_2_FIQ LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_MIC, 31) /* SIC 1 interrupts */ #define LPC32XX_IRQ_JTAG_COMM_TX LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 1) #define LPC32XX_IRQ_JTAG_COMM_RX LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 2) #define LPC32XX_IRQ_GPI_28 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 4) #define LPC32XX_IRQ_TS_P LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 6) #define LPC32XX_IRQ_TS_IRQ_OR_ADC LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 7) #define LPC32XX_IRQ_TS_AUX LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 8) #define LPC32XX_IRQ_SPI_2 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 12) #define LPC32XX_IRQ_PLL_USB LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 13) #define LPC32XX_IRQ_PLL_HCLK LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 14) #define LPC32XX_IRQ_PLL_397 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 17) #define LPC32XX_IRQ_I2C_2 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 18) #define LPC32XX_IRQ_I2C_1 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 19) #define LPC32XX_IRQ_RTC LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 20) #define LPC32XX_IRQ_KEYSCAN LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 22) #define LPC32XX_IRQ_SPI_1 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 23) #define LPC32XX_IRQ_SW LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 24) #define LPC32XX_IRQ_USB_OTG_TIMER LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 25) #define LPC32XX_IRQ_USB_OTG_ATX LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 26) #define LPC32XX_IRQ_USB_HOST LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 27) #define LPC32XX_IRQ_USB_DEV_DMA LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 28) #define LPC32XX_IRQ_USB_DEV_LP LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 29) #define LPC32XX_IRQ_USB_DEV_HP LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 30) #define LPC32XX_IRQ_USB_I2C LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_1, 31) /* SIC 2 interrupts */ #define LPC32XX_IRQ_GPIO_0 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 0) #define LPC32XX_IRQ_GPIO_1 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 1) #define LPC32XX_IRQ_GPIO_2 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 2) #define LPC32XX_IRQ_GPIO_3 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 3) #define LPC32XX_IRQ_GPIO_4 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 4) #define LPC32XX_IRQ_GPIO_5 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 5) #define LPC32XX_IRQ_SPI_2_DATAIN LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 6) #define LPC32XX_IRQ_UART_2_HCTS LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 7) #define LPC32XX_IRQ_GPIO_P0_P1_IRQ LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 8) #define LPC32XX_IRQ_GPI_8 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 9) #define LPC32XX_IRQ_GPI_9 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 10) #define LPC32XX_IRQ_GPI_19 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 11) #define LPC32XX_IRQ_UART_7_HCTS LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 12) #define LPC32XX_IRQ_GPI_7 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 15) #define LPC32XX_IRQ_SDIO LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 18) #define LPC32XX_IRQ_UART_5_RX LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 19) #define LPC32XX_IRQ_SPI_1_DATAIN LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 20) #define LPC32XX_IRQ_GPI_0 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 22) #define LPC32XX_IRQ_GPI_1 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 23) #define LPC32XX_IRQ_GPI_2 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 24) #define LPC32XX_IRQ_GPI_3 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 25) #define LPC32XX_IRQ_GPI_4 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 26) #define LPC32XX_IRQ_GPI_5 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 27) #define LPC32XX_IRQ_GPI_6 LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 28) #define LPC32XX_IRQ_SYSCLK LPC32XX_IRQ_INDEX(LPC32XX_IRQ_MODULE_SIC_2, 31) #define LPC32XX_IRQ_PRIORITY_VALUE_MIN 0U #define LPC32XX_IRQ_PRIORITY_VALUE_MAX 15U #define LPC32XX_IRQ_PRIORITY_COUNT (LPC32XX_IRQ_PRIORITY_VALUE_MAX + 1U) #define LPC32XX_IRQ_PRIORITY_HIGHEST LPC32XX_IRQ_PRIORITY_VALUE_MIN #define LPC32XX_IRQ_PRIORITY_LOWEST LPC32XX_IRQ_PRIORITY_VALUE_MAX #define BSP_INTERRUPT_VECTOR_COUNT (LPC32XX_IRQ_SYSCLK + 1) #define BSP_INTERRUPT_CUSTOM_VALID_VECTOR #define LPC32XX_IRQ_COUNT BSP_INTERRUPT_VECTOR_COUNT bool bsp_interrupt_is_valid_vector(rtems_vector_number vector); void lpc32xx_irq_set_priority(rtems_vector_number vector, unsigned priority); unsigned lpc32xx_irq_get_priority(rtems_vector_number vector); typedef enum { LPC32XX_IRQ_ACTIVE_LOW_OR_FALLING_EDGE, LPC32XX_IRQ_ACTIVE_HIGH_OR_RISING_EDGE } lpc32xx_irq_activation_polarity; void lpc32xx_irq_set_activation_polarity(rtems_vector_number vector, lpc32xx_irq_activation_polarity activation_polarity); lpc32xx_irq_activation_polarity lpc32xx_irq_get_activation_polarity(rtems_vector_number vector); typedef enum { LPC32XX_IRQ_LEVEL_SENSITIVE, LPC32XX_IRQ_EDGE_SENSITIVE } lpc32xx_irq_activation_type; void lpc32xx_irq_set_activation_type(rtems_vector_number vector, lpc32xx_irq_activation_type activation_type); lpc32xx_irq_activation_type lpc32xx_irq_get_activation_type(rtems_vector_number vector); void lpc32xx_set_exception_handler(Arm_symbolic_exception_name exception, void (*handler)(void)); /** @} */ #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* ASM */ #endif /* LIBBSP_ARM_LPC32XX_IRQ_H */