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58 lines
1.3 KiB
58 lines
1.3 KiB
/* |
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* This file is subject to the terms and conditions of the GNU General Public |
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* License. See the file "COPYING" in the main directory of this archive |
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* for more details. |
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* |
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* Copyright (C) 2004-2008 Cavium Networks |
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*/ |
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#ifndef __OCTEON_IRQ_H__ |
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#define __OCTEON_IRQ_H__ |
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#define NR_IRQS OCTEON_IRQ_LAST |
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#define MIPS_CPU_IRQ_BASE OCTEON_IRQ_SW0 |
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enum octeon_irq { |
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/* 1 - 8 represent the 8 MIPS standard interrupt sources */ |
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OCTEON_IRQ_SW0 = 1, |
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OCTEON_IRQ_SW1, |
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/* CIU0, CUI2, CIU4 are 3, 4, 5 */ |
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OCTEON_IRQ_5 = 6, |
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OCTEON_IRQ_PERF, |
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OCTEON_IRQ_TIMER, |
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/* sources in CIU_INTX_EN0 */ |
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OCTEON_IRQ_WORKQ0, |
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OCTEON_IRQ_WDOG0 = OCTEON_IRQ_WORKQ0 + 64, |
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OCTEON_IRQ_MBOX0 = OCTEON_IRQ_WDOG0 + 32, |
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OCTEON_IRQ_MBOX1, |
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OCTEON_IRQ_MBOX2, |
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OCTEON_IRQ_MBOX3, |
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OCTEON_IRQ_PCI_INT0, |
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OCTEON_IRQ_PCI_INT1, |
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OCTEON_IRQ_PCI_INT2, |
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OCTEON_IRQ_PCI_INT3, |
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OCTEON_IRQ_PCI_MSI0, |
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OCTEON_IRQ_PCI_MSI1, |
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OCTEON_IRQ_PCI_MSI2, |
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OCTEON_IRQ_PCI_MSI3, |
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OCTEON_IRQ_TWSI, |
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OCTEON_IRQ_TWSI2, |
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OCTEON_IRQ_RML, |
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OCTEON_IRQ_TIMER0, |
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OCTEON_IRQ_TIMER1, |
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OCTEON_IRQ_TIMER2, |
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OCTEON_IRQ_TIMER3, |
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#ifndef CONFIG_PCI_MSI |
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OCTEON_IRQ_LAST = 127 |
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#endif |
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}; |
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#ifdef CONFIG_PCI_MSI |
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/* 256 - 511 represent the MSI interrupts 0-255 */ |
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#define OCTEON_IRQ_MSI_BIT0 (256) |
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#define OCTEON_IRQ_MSI_LAST (OCTEON_IRQ_MSI_BIT0 + 255) |
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#define OCTEON_IRQ_LAST (OCTEON_IRQ_MSI_LAST + 1) |
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#endif |
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#endif
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