1 files changed, 57 insertions, 0 deletions

diff --git a/arch/mips/include/asm/mach-cobalt/irq.h b/arch/mips/include/asm/mach-cobalt/irq.h
new file mode 100644
index 000000000000..57c8c9ac5851
--- /dev/null
+++ b/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 <yoichi_yuasa@tripeaks.co.jp>
+ */
+#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 */