| /* |
| * 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 */ |
