Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/drivers/irqchip/irq-gic-common.h b/drivers/irqchip/irq-gic-common.h
new file mode 100644
index 0000000000..f407cce9ec
--- /dev/null
+++ b/drivers/irqchip/irq-gic-common.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2002 ARM Limited, All Rights Reserved.
+ */
+
+#ifndef _IRQ_GIC_COMMON_H
+#define _IRQ_GIC_COMMON_H
+
+#include <linux/of.h>
+#include <linux/irqdomain.h>
+#include <linux/irqchip/arm-gic-common.h>
+
+struct gic_quirk {
+	const char *desc;
+	const char *compatible;
+	const char *property;
+	bool (*init)(void *data);
+	u32 iidr;
+	u32 mask;
+};
+
+int gic_configure_irq(unsigned int irq, unsigned int type,
+                       void __iomem *base, void (*sync_access)(void));
+void gic_dist_config(void __iomem *base, int gic_irqs,
+		     void (*sync_access)(void));
+void gic_cpu_config(void __iomem *base, int nr, void (*sync_access)(void));
+void gic_enable_quirks(u32 iidr, const struct gic_quirk *quirks,
+		void *data);
+void gic_enable_of_quirks(const struct device_node *np,
+			  const struct gic_quirk *quirks, void *data);
+
+#define RDIST_FLAGS_PROPBASE_NEEDS_FLUSHING    (1 << 0)
+#define RDIST_FLAGS_RD_TABLES_PREALLOCATED     (1 << 1)
+#define RDIST_FLAGS_FORCE_NON_SHAREABLE        (1 << 2)
+
+#endif /* _IRQ_GIC_COMMON_H */