diff options
Diffstat (limited to 'roms/u-boot/arch/powerpc/include/asm/xilinx_irq.h')
| -rw-r--r-- | roms/u-boot/arch/powerpc/include/asm/xilinx_irq.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/roms/u-boot/arch/powerpc/include/asm/xilinx_irq.h b/roms/u-boot/arch/powerpc/include/asm/xilinx_irq.h new file mode 100644 index 00000000..333a0372 --- /dev/null +++ b/roms/u-boot/arch/powerpc/include/asm/xilinx_irq.h @@ -0,0 +1,25 @@ +/* + * (C) Copyright 2008 + * Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es + * This work has been supported by: QTechnology http://qtec.com/ + * Based on interrupts.c Wolfgang Denk-DENX Software Engineering-wd@denx.de + * SPDX-License-Identifier: GPL-2.0+ +*/ +#ifndef XILINX_IRQ_H +#define XILINX_IRQ_H + +#define intc XPAR_INTC_0_BASEADDR +#define ISR (intc + (0 * 4)) /* Interrupt Status Register */ +#define IPR (intc + (1 * 4)) /* Interrupt Pending Register */ +#define IER (intc + (2 * 4)) /* Interrupt Enable Register */ +#define IAR (intc + (3 * 4)) /* Interrupt Acknowledge Register */ +#define SIE (intc + (4 * 4)) /* Set Interrupt Enable bits */ +#define CIE (intc + (5 * 4)) /* Clear Interrupt Enable bits */ +#define IVR (intc + (6 * 4)) /* Interrupt Vector Register */ +#define MER (intc + (7 * 4)) /* Master Enable Register */ + +#define IRQ_MASK(irq) (1 << (irq & 0x1f)) + +#define IRQ_MAX XPAR_INTC_MAX_NUM_INTR_INPUTS + +#endif |