1 /* 2 * (C) Copyright 2008 3 * Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es 4 * This work has been supported by: QTechnology http://qtec.com/ 5 * Based on interrupts.c Wolfgang Denk-DENX Software Engineering-wd@denx.de 6 * This program is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation, either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 #ifndef XILINX_IRQ_H 20 #define XILINX_IRQ_H 21 22 #define intc XPAR_INTC_0_BASEADDR 23 #define ISR (intc + (0 * 4)) /* Interrupt Status Register */ 24 #define IPR (intc + (1 * 4)) /* Interrupt Pending Register */ 25 #define IER (intc + (2 * 4)) /* Interrupt Enable Register */ 26 #define IAR (intc + (3 * 4)) /* Interrupt Acknowledge Register */ 27 #define SIE (intc + (4 * 4)) /* Set Interrupt Enable bits */ 28 #define CIE (intc + (5 * 4)) /* Clear Interrupt Enable bits */ 29 #define IVR (intc + (6 * 4)) /* Interrupt Vector Register */ 30 #define MER (intc + (7 * 4)) /* Master Enable Register */ 31 32 #define IRQ_MASK(irq) (1 << (irq & 0x1f)) 33 34 #define IRQ_MAX XPAR_INTC_MAX_NUM_INTR_INPUTS 35 36 #endif 37