* Copyright (C) 2003 PMC-Sierra Inc.
* Author: Manish Lachwani (lachwani@pmc-sierra.com)
*
+ * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
+ *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
#define HYPERTRANSPORT_INTC 0x7a /* INTC# */
#define HYPERTRANSPORT_INTD 0x7b /* INTD# */
-extern asmlinkage void titan_handle_int(void);
extern void jaguar_mailbox_irq(struct pt_regs *);
/*
}
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int cause = read_c0_cause();
+ unsigned int status = read_c0_status();
+ unsigned int pending = cause & status;
+
+ if (pending & STATUSF_IP7) {
+ do_IRQ(7, regs);
+ } else if (pending & STATUSF_IP2) {
+#ifdef CONFIG_HYPERTRANSPORT
+ ll_ht_smp_irq_handler(2, regs);
+#else
+ do_IRQ(2, regs);
+#endif
+ } else if (pending & STATUSF_IP3) {
+ do_IRQ(3, regs);
+ } else if (pending & STATUSF_IP4) {
+ do_IRQ(4, regs);
+ } else if (pending & STATUSF_IP5) {
+#ifdef CONFIG_SMP
+ titan_mailbox_irq(regs);
+#else
+ do_IRQ(5, regs);
+#endif
+ } else if (pending & STATUSF_IP6) {
+ do_IRQ(4, regs);
+ }
+}
+
#ifdef CONFIG_KGDB
extern void init_second_port(void);
#endif
{
clear_c0_status(ST0_IM);
- set_except_vector(0, titan_handle_int);
mips_cpu_irq_init(0);
rm7k_cpu_irq_init(8);
rm9k_cpu_irq_init(12);