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authorRalf Baechle <ralf@linux-mips.org>2008-01-29 10:15:02 +0000
committerRalf Baechle <ralf@linux-mips.org>2008-01-29 10:15:02 +0000
commit302922e5f6901eb6f29c58539631f71b3d9746b8 (patch)
treeb7e41f0da3bc8710363ab6cd020ace21d35a9ac6 /arch/mips/qemu/q-irq.c
parent9900485893c004245cbaeef050fe6ba5453a5925 (diff)
[MIPS] Qemu: Remove platform.
The Qemu platform was originally implemented to have an easily supportable platform until Qemu reaches a state where it emulates a real world system. Since the latest release Qemu is capable of emulating the MIPSsim and Malta platforms, so this goal has been reached. The Qemu plaform is also rather underfeatured so less useful than a Malta emulation. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/qemu/q-irq.c')
-rw-r--r--arch/mips/qemu/q-irq.c37
1 files changed, 0 insertions, 37 deletions
diff --git a/arch/mips/qemu/q-irq.c b/arch/mips/qemu/q-irq.c
deleted file mode 100644
index 7df36dbe65c..00000000000
--- a/arch/mips/qemu/q-irq.c
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/linkage.h>
-
-#include <asm/i8259.h>
-#include <asm/irq_cpu.h>
-#include <asm/mipsregs.h>
-#include <asm/qemu.h>
-#include <asm/system.h>
-#include <asm/time.h>
-
-asmlinkage void plat_irq_dispatch(void)
-{
- unsigned int pending = read_c0_status() & read_c0_cause();
-
- if (pending & 0x8000) {
- do_IRQ(Q_COUNT_COMPARE_IRQ);
- return;
- }
- if (pending & 0x0400) {
- int irq = i8259_irq();
-
- if (likely(irq >= 0))
- do_IRQ(irq);
-
- return;
- }
-}
-
-void __init arch_init_irq(void)
-{
- mips_hpt_frequency = QEMU_C0_COUNTER_CLOCK; /* 100MHz */
-
- mips_cpu_irq_init();
- init_i8259_irqs();
- set_c0_status(0x400);
-}