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[/] [c0or1k/] [trunk/] [include/] [l4/] [platform/] [pb926/] [irq.h] - Rev 2
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#ifndef __PLATFORM_IRQ_H__ #define __PLATFORM_IRQ_H__ #define IRQ_CHIPS_MAX 2 /* * Globally unique irq chip offsets: * * A global irq number is calculated as * chip_offset + local_irq_offset. * * This way, the global irq number uniquely represents * an irq on any irq chip. */ #define VIC_CHIP_OFFSET 0 #define SIC_CHIP_OFFSET 31 /* Maximum irqs on VIC and SIC */ #define VIC_IRQS_MAX 32 #define SIC_IRQS_MAX 32 #define IRQS_MAX VIC_IRQS_MAX + SIC_IRQS_MAX /* Vectored Interrupt Controller local IRQ numbers */ #define VIC_IRQ_TIMER0 4 #define VIC_IRQ_TIMER1 5 #define VIC_IRQ_RTC 10 #define VIC_IRQ_UART0 12 #define VIC_IRQ_UART1 13 #define VIC_IRQ_UART2 14 #define VIC_IRQ_CLCD0 16 #define VIC_IRQ_SIC 31 /* Secondary Interrupt controller local IRQ numbers */ #define SIC_IRQ_SWI 0 #define SIC_IRQ_KEYBOARD 3 #define SIC_IRQ_MOUSE 4 #define SIC_IRQ_UART3 6 /* Global irq numbers, note these should reflect global device names */ #define IRQ_TIMER0 (VIC_IRQ_TIMER0 + VIC_CHIP_OFFSET) #define IRQ_TIMER1 (VIC_IRQ_TIMER1 + VIC_CHIP_OFFSET) #define IRQ_RTC (VIC_IRQ_RTC + VIC_CHIP_OFFSET) #define IRQ_UART0 (VIC_IRQ_UART0 + VIC_CHIP_OFFSET) #define IRQ_UART1 (VIC_IRQ_UART1 + VIC_CHIP_OFFSET) #define IRQ_UART2 (VIC_IRQ_UART2 + VIC_CHIP_OFFSET) #define IRQ_CLCD0 (VIC_IRQ_CLCD0 + VIC_CHIP_OFFSET) #define IRQ_SIC (VIC_IRQ_SIC + VIC_CHIP_OFFSET) #define IRQ_SICSWI (SIC_IRQ_SWI + SIC_CHIP_OFFSET) #define IRQ_UART3 (SIC_IRQ_UART3 + SIC_CHIP_OFFSET) #define IRQ_KEYBOARD0 (SIC_IRQ_KEYBOARD + SIC_CHIP_OFFSET) #define IRQ_MOUSE0 (SIC_IRQ_MOUSE + SIC_CHIP_OFFSET) #endif /* __PLATFORM_IRQ_H__ */