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-rw-r--r--arch/mips/Kconfig1
-rw-r--r--arch/mips/lasat/interrupt.c8
-rw-r--r--arch/mips/pci/pci-lasat.c19
-rw-r--r--include/asm-mips/lasat/lasatint.h5
4 files changed, 20 insertions, 13 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index f921235239f..235d4514e0a 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -133,6 +133,7 @@ config LASAT
select DMA_NONCOHERENT
select SYS_HAS_EARLY_PRINTK
select HW_HAS_PCI
+ select IRQ_CPU
select PCI_GT64XXX_PCI0
select MIPS_NILE4
select R5000_CPU_SCACHE
diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c
index 5f35289bfff..ba9692be356 100644
--- a/arch/mips/lasat/interrupt.c
+++ b/arch/mips/lasat/interrupt.c
@@ -26,6 +26,7 @@
#include <linux/kernel_stat.h>
#include <asm/bootinfo.h>
+#include <asm/irq_cpu.h>
#include <asm/lasat/lasatint.h>
#include <asm/time.h>
#include <asm/gdb-stub.h>
@@ -88,7 +89,7 @@ asmlinkage void plat_irq_dispatch(void)
int irq;
if (cause & CAUSEF_IP7) { /* R4000 count / compare IRQ */
- ll_timer_interrupt(7);
+ do_IRQ(7);
return;
}
@@ -96,7 +97,7 @@ asmlinkage void plat_irq_dispatch(void)
/* if int_status == 0, then the interrupt has already been cleared */
if (int_status) {
- irq = ls1bit32(int_status);
+ irq = LASATINT_BASE + ls1bit32(int_status);
do_IRQ(irq);
}
@@ -125,6 +126,7 @@ void __init arch_init_irq(void)
panic("arch_init_irq: mips_machtype incorrect");
}
- for (i = 0; i <= LASATINT_END; i++)
+ mips_cpu_irq_init();
+ for (i = LASATINT_BASE; i <= LASATINT_END; i++)
set_irq_chip_and_handler(i, &lasat_irq_type, handle_level_irq);
}
diff --git a/arch/mips/pci/pci-lasat.c b/arch/mips/pci/pci-lasat.c
index 5abd5c7119b..174f314933b 100644
--- a/arch/mips/pci/pci-lasat.c
+++ b/arch/mips/pci/pci-lasat.c
@@ -10,6 +10,7 @@
#include <linux/pci.h>
#include <linux/types.h>
#include <asm/bootinfo.h>
+#include <asm/lasat/lasatint.h>
extern struct pci_ops nile4_pci_ops;
extern struct pci_ops gt64xxx_pci0_ops;
@@ -54,15 +55,15 @@ static int __init lasat_pci_setup(void)
arch_initcall(lasat_pci_setup);
-#define LASATINT_ETH1 0
-#define LASATINT_ETH0 1
-#define LASATINT_HDC 2
-#define LASATINT_COMP 3
-#define LASATINT_HDLC 4
-#define LASATINT_PCIA 5
-#define LASATINT_PCIB 6
-#define LASATINT_PCIC 7
-#define LASATINT_PCID 8
+#define LASATINT_ETH1 (LASATINT_BASE + 0)
+#define LASATINT_ETH0 (LASATINT_BASE + 1)
+#define LASATINT_HDC (LASATINT_BASE + 2)
+#define LASATINT_COMP (LASATINT_BASE + 3)
+#define LASATINT_HDLC (LASATINT_BASE + 4)
+#define LASATINT_PCIA (LASATINT_BASE + 5)
+#define LASATINT_PCIB (LASATINT_BASE + 6)
+#define LASATINT_PCIC (LASATINT_BASE + 7)
+#define LASATINT_PCID (LASATINT_BASE + 8)
int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
diff --git a/include/asm-mips/lasat/lasatint.h b/include/asm-mips/lasat/lasatint.h
index 1d4a52e1253..581dc45685a 100644
--- a/include/asm-mips/lasat/lasatint.h
+++ b/include/asm-mips/lasat/lasatint.h
@@ -1,7 +1,10 @@
#ifndef __ASM_LASAT_LASATINT_H
#define __ASM_LASAT_LASATINT_H
-#define LASATINT_END 16
+#include <linux/irq.h>
+
+#define LASATINT_BASE MIPS_CPU_IRQ_BASE
+#define LASATINT_END (LASATINT_BASE + 16)
/* lasat 100 */
#define LASAT_INT_STATUS_REG_100 (KSEG1ADDR(0x1c880000))