[PATCH v2 24/39] xen/riscv: introduce asm/irq.h

[Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>]

Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
---
Changes in V2:
        - add ifdef CONFIG_HAS_DEVICE_TREE for things that shouldn't be
      in case !CONFIG_HAS_DEVICE_TREE
        - use proper includes.
---
 xen/arch/riscv/include/asm/irq.h | 37 ++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 xen/arch/riscv/include/asm/irq.h

diff --git a/xen/arch/riscv/include/asm/irq.h b/xen/arch/riscv/include/asm/irq.h
new file mode 100644
index 0000000000..ca49d3f9b4
--- /dev/null
+++ b/xen/arch/riscv/include/asm/irq.h
@@ -0,0 +1,37 @@
+#ifndef __ASM_RISCV_IRQ_H__
+#define __ASM_RISCV_IRQ_H__
+
+#include <xen/bug.h>
+#ifdef CONFIG_HAS_DEVICE_TREE
+#include <xen/device_tree.h>
+#endif
+
+/* TODO */
+#define nr_irqs 0U
+#define nr_static_irqs 0
+#define arch_hwdom_irqs(domid) 0U
+
+#define domain_pirq_to_irq(d, pirq) (pirq)
+
+#define arch_evtchn_bind_pirq(d, pirq) ((void)((d) + (pirq)))
+
+struct arch_pirq {
+};
+
+struct arch_irq_desc {
+    unsigned int type;
+};
+
+static inline void arch_move_irqs(struct vcpu *v)
+{
+    BUG();
+}
+
+#ifdef CONFIG_HAS_DEVICE_TREE
+static inline int platform_get_irq(const struct dt_device_node *device, int 
index)
+{
+    BUG();
+}
+#endif
+
+#endif /* __ASM_RISCV_IRQ_H__ */
-- 
2.42.0