diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/mips/include/asm/mach-cobalt/irq.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/mips/include/asm/mach-cobalt/irq.h')
| -rw-r--r-- | kernel/arch/mips/include/asm/mach-cobalt/irq.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/kernel/arch/mips/include/asm/mach-cobalt/irq.h b/kernel/arch/mips/include/asm/mach-cobalt/irq.h new file mode 100644 index 000000000..9da9acf5d --- /dev/null +++ b/kernel/arch/mips/include/asm/mach-cobalt/irq.h @@ -0,0 +1,57 @@ +/* + * Cobalt IRQ definitions. + * + * 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) 1997 Cobalt Microserver + * Copyright (C) 1997, 2003 Ralf Baechle + * Copyright (C) 2001-2003 Liam Davies (ldavies@agile.tv) + * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> + */ +#ifndef _ASM_COBALT_IRQ_H +#define _ASM_COBALT_IRQ_H + +/* + * i8259 interrupts used on Cobalt: + * + * 8 - RTC + * 9 - PCI slot + * 14 - IDE0 + * 15 - IDE1(no connector on board) + */ +#define I8259A_IRQ_BASE 0 + +#define PCISLOT_IRQ (I8259A_IRQ_BASE + 9) + +/* + * CPU interrupts used on Cobalt: + * + * 0 - Software interrupt 0 (unused) + * 1 - Software interrupt 0 (unused) + * 2 - cascade GT64111 + * 3 - ethernet or SCSI host controller + * 4 - ethernet + * 5 - 16550 UART + * 6 - cascade i8259 + * 7 - CP0 counter + */ +#define MIPS_CPU_IRQ_BASE 16 + +#define GT641XX_CASCADE_IRQ (MIPS_CPU_IRQ_BASE + 2) +#define RAQ2_SCSI_IRQ (MIPS_CPU_IRQ_BASE + 3) +#define ETH0_IRQ (MIPS_CPU_IRQ_BASE + 3) +#define QUBE1_ETH0_IRQ (MIPS_CPU_IRQ_BASE + 4) +#define ETH1_IRQ (MIPS_CPU_IRQ_BASE + 4) +#define SERIAL_IRQ (MIPS_CPU_IRQ_BASE + 5) +#define SCSI_IRQ (MIPS_CPU_IRQ_BASE + 5) +#define I8259_CASCADE_IRQ (MIPS_CPU_IRQ_BASE + 6) + +#define GT641XX_IRQ_BASE 24 + +#include <asm/irq_gt641xx.h> + +#define NR_IRQS (GT641XX_PCI_INT3_IRQ + 1) + +#endif /* _ASM_COBALT_IRQ_H */ |