/* * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2011-08-08 lgnq first version * 2015-07-06 chinesebear modified for loongson 1c */ #ifndef __LS1C_H__ #define __LS1C_H__ #include #define LS1C_ACPI_IRQ 0 #define LS1C_HPET_IRQ 1 //#define LS1C_UART0_IRQ 3 // linux使用3，v1.4版本之前1c分配有问题，建议使用2，以确保正确 #define LS1C_UART1_IRQ 4 #define LS1C_UART2_IRQ 5 #define LS1C_CAN0_IRQ 6 #define LS1C_CAN1_IRQ 7 #define LS1C_SPI0_IRQ 8 #define LS1C_SPI1_IRQ 9 #define LS1C_AC97_IRQ 10 #define LS1C_MS_IRQ 11 #define LS1C_KB_IRQ 12 #define LS1C_DMA0_IRQ 13 #define LS1C_DMA1_IRQ 14 #define LS1C_DMA2_IRQ 15 #define LS1C_NAND_IRQ 16 #define LS1C_PWM0_IRQ 17 #define LS1C_PWM1_IRQ 18 #define LS1C_PWM2_IRQ 19 #define LS1C_PWM3_IRQ 20 #define LS1C_RTC_INT0_IRQ 21 #define LS1C_RTC_INT1_IRQ 22 #define LS1C_RTC_INT2_IRQ 23 #define LS1C_UART3_IRQ 29 #define LS1C_ADC_IRQ 30 #define LS1C_SDIO_IRQ 31 #define LS1C_EHCI_IRQ (32+0) #define LS1C_OHCI_IRQ (32+1) #define LS1C_OTG_IRQ (32+2) #define LS1C_MAC_IRQ (32+3) #define LS1C_CAM_IRQ (32+4) #define LS1C_UART4_IRQ (32+5) #define LS1C_UART5_IRQ (32+6) #define LS1C_UART6_IRQ (32+7) #define LS1C_UART7_IRQ (32+8) #define LS1C_UART8_IRQ (32+9) #define LS1C_UART9_IRQ (32+13) #define LS1C_UART10_IRQ (32+14) #define LS1C_UART11_IRQ (32+15) #define LS1C_I2C2_IRQ (32+17) #define LS1C_I2C1_IRQ (32+18) #define LS1C_I2C0_IRQ (32+19) #define LS1C_GPIO_IRQ 64 #define LS1C_GPIO_FIRST_IRQ 64 #define LS1C_GPIO_IRQ_COUNT 96 #define LS1C_GPIO_LAST_IRQ (LS1C_GPIO_FIRST_IRQ + LS1C_GPIO_IRQ_COUNT-1) #define LS1C_LAST_IRQ 159 #define LS1C_INTREG_BASE 0xbfd01040 // 将1c的中断分为五组，每组32个 #define LS1C_NR_IRQS (32*5) // GPIO引脚到中断号之间的转换 #define LS1C_GPIO_TO_IRQ(GPIOn) (LS1C_GPIO_FIRST_IRQ + (GPIOn)) #define LS1C_IRQ_TO_GPIO(IRQn) ((IRQn) - LS1C_GPIO_FIRST_IRQ) #endif