linux_dsm_epyc7002/arch/mips/include/asm/mach-cavium-octeon/irq.h
Steven J. Hill 71471e2866 MIPS: Octeon: Remove forced mappings of USB interrupts.
Get rid of unnecessary forced interrupt mappings for
the USB host controller on OCTEON II.

Signed-off-by: Steven J. Hill <steven.hill@cavium.com>
Acked-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/13824/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-07-28 12:01:06 +02:00

59 lines
1.3 KiB
C

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