162306a36Sopenharmony_ci/* 262306a36Sopenharmony_ci * Cobalt IRQ definitions. 362306a36Sopenharmony_ci * 462306a36Sopenharmony_ci * This file is subject to the terms and conditions of the GNU General Public 562306a36Sopenharmony_ci * License. See the file "COPYING" in the main directory of this archive 662306a36Sopenharmony_ci * for more details. 762306a36Sopenharmony_ci * 862306a36Sopenharmony_ci * Copyright (C) 1997 Cobalt Microserver 962306a36Sopenharmony_ci * Copyright (C) 1997, 2003 Ralf Baechle 1062306a36Sopenharmony_ci * Copyright (C) 2001-2003 Liam Davies (ldavies@agile.tv) 1162306a36Sopenharmony_ci * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> 1262306a36Sopenharmony_ci */ 1362306a36Sopenharmony_ci#ifndef _ASM_COBALT_IRQ_H 1462306a36Sopenharmony_ci#define _ASM_COBALT_IRQ_H 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ci/* 1762306a36Sopenharmony_ci * i8259 interrupts used on Cobalt: 1862306a36Sopenharmony_ci * 1962306a36Sopenharmony_ci * 8 - RTC 2062306a36Sopenharmony_ci * 9 - PCI slot 2162306a36Sopenharmony_ci * 14 - IDE0 2262306a36Sopenharmony_ci * 15 - IDE1(no connector on board) 2362306a36Sopenharmony_ci */ 2462306a36Sopenharmony_ci#define I8259A_IRQ_BASE 0 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ci#define PCISLOT_IRQ (I8259A_IRQ_BASE + 9) 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_ci/* 2962306a36Sopenharmony_ci * CPU interrupts used on Cobalt: 3062306a36Sopenharmony_ci * 3162306a36Sopenharmony_ci * 0 - Software interrupt 0 (unused) 3262306a36Sopenharmony_ci * 1 - Software interrupt 0 (unused) 3362306a36Sopenharmony_ci * 2 - cascade GT64111 3462306a36Sopenharmony_ci * 3 - ethernet or SCSI host controller 3562306a36Sopenharmony_ci * 4 - ethernet 3662306a36Sopenharmony_ci * 5 - 16550 UART 3762306a36Sopenharmony_ci * 6 - cascade i8259 3862306a36Sopenharmony_ci * 7 - CP0 counter 3962306a36Sopenharmony_ci */ 4062306a36Sopenharmony_ci#define MIPS_CPU_IRQ_BASE 16 4162306a36Sopenharmony_ci 4262306a36Sopenharmony_ci#define GT641XX_CASCADE_IRQ (MIPS_CPU_IRQ_BASE + 2) 4362306a36Sopenharmony_ci#define RAQ2_SCSI_IRQ (MIPS_CPU_IRQ_BASE + 3) 4462306a36Sopenharmony_ci#define ETH0_IRQ (MIPS_CPU_IRQ_BASE + 3) 4562306a36Sopenharmony_ci#define QUBE1_ETH0_IRQ (MIPS_CPU_IRQ_BASE + 4) 4662306a36Sopenharmony_ci#define ETH1_IRQ (MIPS_CPU_IRQ_BASE + 4) 4762306a36Sopenharmony_ci#define SERIAL_IRQ (MIPS_CPU_IRQ_BASE + 5) 4862306a36Sopenharmony_ci#define SCSI_IRQ (MIPS_CPU_IRQ_BASE + 5) 4962306a36Sopenharmony_ci#define I8259_CASCADE_IRQ (MIPS_CPU_IRQ_BASE + 6) 5062306a36Sopenharmony_ci 5162306a36Sopenharmony_ci#define GT641XX_IRQ_BASE 24 5262306a36Sopenharmony_ci 5362306a36Sopenharmony_ci#include <asm/irq_gt641xx.h> 5462306a36Sopenharmony_ci 5562306a36Sopenharmony_ci#define NR_IRQS (GT641XX_PCI_INT3_IRQ + 1) 5662306a36Sopenharmony_ci 5762306a36Sopenharmony_ci#endif /* _ASM_COBALT_IRQ_H */ 58