arm: irq

A simple do_IRQ and request_irq implementation for ARM.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Tim Deegan <Tim.Deegan@citrix.com>
Committed-by: Ian Campbell <ian.campbell@citrix.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/xen/include/asm-arm/irq.h b/xen/include/asm-arm/irq.h
new file mode 100644
index 0000000000..8e65a2e499
--- /dev/null
+++ b/xen/include/asm-arm/irq.h
@@ -0,0 +1,30 @@
+#ifndef _ASM_HW_IRQ_H
+#define _ASM_HW_IRQ_H
+
+#include <xen/config.h>
+
+#define NR_VECTORS 256 /* XXX */
+
+typedef struct {
+    DECLARE_BITMAP(_bits,NR_VECTORS);
+} vmask_t;
+
+struct arch_pirq
+{
+};
+
+struct irq_cfg {
+#define arch_irq_desc irq_cfg
+};
+
+void do_IRQ(struct cpu_user_regs *regs, unsigned int irq, int is_fiq);
+
+#endif /* _ASM_HW_IRQ_H */
+/*
+ * Local variables:
+ * mode: C
+ * c-set-style: "BSD"
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */