1 files changed, 65 insertions, 0 deletions
diff --git a/include/drivers/arm/gic_v3.h b/include/drivers/arm/gic_v3.h
new file mode 100644
index 0000000..df7e7fd
--- /dev/null
+++ b/include/drivers/arm/gic_v3.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of ARM nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __GIC_V3_H__
+#define __GIC_V3_H__
+
+#include <stdint.h>
+#include <mmio.h>
+
+#define GICV3_AFFLVL_MASK	0xff
+#define GICV3_AFF0_SHIFT	0
+#define GICV3_AFF1_SHIFT	8
+#define GICV3_AFF2_SHIFT	16
+#define GICV3_AFF3_SHIFT	24
+#define GICV3_AFFINITY_MASK	0xffffffff
+
+uintptr_t gicv3_get_rdist(uintptr_t gicr_base, uint64_t mpidr);
+
+/*******************************************************************************
+ * GIC Redistributor interface accessors
+ ******************************************************************************/
+static inline uint32_t gicr_read_waker(uintptr_t base)
+{
+	return mmio_read_32(base + GICR_WAKER);
+}
+
+static inline void gicr_write_waker(uintptr_t base, uint32_t val)
+{
+	mmio_write_32(base + GICR_WAKER, val);
+}
+
+static inline uint64_t gicr_read_typer(uintptr_t base)
+{
+	return mmio_read_64(base + GICR_TYPER);
+}
+
+
+#endif /* __GIC_V3_H__ */