/* * ADM5120 interrupt controller definitions * * This header file defines the hardware registers of the ADM5120 SoC * built-in interrupt controller. * * Copyright (C) 2007-2008 Gabor Juhos * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation. * */ #ifndef _MACH_ADM5120_INTC_H #define _MACH_ADM5120_INTC_H /* * INTC register offsets */ #define INTC_REG_IRQ_STATUS 0x00 /* Interrupt status after masking */ #define INTC_REG_IRQ_RAW_STATUS 0x04 /* Interrupt status before masking */ #define INTC_REG_IRQ_ENABLE 0x08 /* Used to enable the interrupt sources */ #define INTC_REG_IRQ_ENABLE_CLEAR 0x0C /* Used to disable the interrupt sources */ #define INTC_REG_IRQ_DISABLE INTC_REG_IRQ_ENABLE_CLEAR #define INTC_REG_INT_MODE 0x14 /* The interrupt mode of the sources */ #define INTC_REG_FIQ_STATUS 0x18 /* FIQ status */ #define INTC_REG_IRQ_TEST_SOURCE 0x1C #define INTC_REG_IRQ_SOURCE_SELECT 0x20 #define INTC_REG_INT_LEVEL 0x24 /* * INTC IRQ numbers */ #define INTC_IRQ_TIMER 0 /* built in timer */ #define INTC_IRQ_UART0 1 /* built-in UART0 */ #define INTC_IRQ_UART1 2 /* built-in UART1 */ #define INTC_IRQ_USBC 3 /* USB Host Controller */ #define INTC_IRQ_GPIO2 4 /* GPIO line 2 */ #define INTC_IRQ_GPIO4 5 /* GPIO line 4 */ #define INTC_IRQ_PCI0 6 /* PCI slot 2 */ #define INTC_IRQ_PCI1 7 /* PCI slot 3 */ #define INTC_IRQ_PCI2 8 /* PCI slot 4 */ #define INTC_IRQ_SWITCH 9 /* built-in ethernet switch */ #define INTC_IRQ_LAST INTC_IRQ_SWITCH #define INTC_IRQ_COUNT 10 /* * INTC register bits */ #define INTC_INT_TIMER (1 << INTC_IRQ_TIMER) #define INTC_INT_UART0 (1 << INTC_IRQ_UART0) #define INTC_INT_UART1 (1 << INTC_IRQ_UART1) #define INTC_INT_USBC (1 << INTC_IRQ_USBC) #define INTC_INT_INTX0 (1 << INTC_IRQ_INTX0) #define INTC_INT_INTX1 (1 << INTC_IRQ_INTX1) #define INTC_INT_PCI0 (1 << INTC_IRQ_PCI0) #define INTC_INT_PCI1 (1 << INTC_IRQ_PCI1) #define INTC_INT_PCI2 (1 << INTC_IRQ_PCI2) #define INTC_INT_SWITCH (1 << INTC_IRQ_SWITCH) #define INTC_INT_ALL ((1 << INTC_IRQ_COUNT) - 1) #endif /* _MACH_ADM5120_INTC_H */