From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 11:13:47 +0200
Subject: Adding upstream version 2.8.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 drivers/arm/gic/v2/gicv2_private.h | 150 +++++++++++++++++++++++++++++++++++++
 1 file changed, 150 insertions(+)
 create mode 100644 drivers/arm/gic/v2/gicv2_private.h

(limited to 'drivers/arm/gic/v2/gicv2_private.h')

diff --git a/drivers/arm/gic/v2/gicv2_private.h b/drivers/arm/gic/v2/gicv2_private.h
new file mode 100644
index 0000000..0fbdab0
--- /dev/null
+++ b/drivers/arm/gic/v2/gicv2_private.h
@@ -0,0 +1,150 @@
+/*
+ * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef GICV2_PRIVATE_H
+#define GICV2_PRIVATE_H
+
+#include <stdint.h>
+
+#include <drivers/arm/gicv2.h>
+#include <lib/mmio.h>
+
+/*******************************************************************************
+ * Private function prototypes
+ ******************************************************************************/
+void gicv2_spis_configure_defaults(uintptr_t gicd_base);
+void gicv2_secure_spis_configure_props(uintptr_t gicd_base,
+		const interrupt_prop_t *interrupt_props,
+		unsigned int interrupt_props_num);
+void gicv2_secure_ppi_sgi_setup_props(uintptr_t gicd_base,
+		const interrupt_prop_t *interrupt_props,
+		unsigned int interrupt_props_num);
+unsigned int gicv2_get_cpuif_id(uintptr_t base);
+
+/*******************************************************************************
+ * GIC Distributor interface accessors for reading entire registers
+ ******************************************************************************/
+static inline unsigned int gicd_read_pidr2(uintptr_t base)
+{
+	return mmio_read_32(base + GICD_PIDR2_GICV2);
+}
+
+/*******************************************************************************
+ * GIC Distributor interface accessors for writing entire registers
+ ******************************************************************************/
+static inline unsigned int gicd_get_itargetsr(uintptr_t base, unsigned int id)
+{
+	return mmio_read_8(base + GICD_ITARGETSR + id);
+}
+
+static inline void gicd_set_itargetsr(uintptr_t base, unsigned int id,
+		unsigned int target)
+{
+	uint8_t val = target & GIC_TARGET_CPU_MASK;
+
+	mmio_write_8(base + GICD_ITARGETSR + id, val);
+}
+
+static inline void gicd_write_sgir(uintptr_t base, unsigned int val)
+{
+	mmio_write_32(base + GICD_SGIR, val);
+}
+
+/*******************************************************************************
+ * GIC CPU interface accessors for reading entire registers
+ ******************************************************************************/
+
+static inline unsigned int gicc_read_ctlr(uintptr_t base)
+{
+	return mmio_read_32(base + GICC_CTLR);
+}
+
+static inline unsigned int gicc_read_pmr(uintptr_t base)
+{
+	return mmio_read_32(base + GICC_PMR);
+}
+
+static inline unsigned int gicc_read_BPR(uintptr_t base)
+{
+	return mmio_read_32(base + GICC_BPR);
+}
+
+static inline unsigned int gicc_read_IAR(uintptr_t base)
+{
+	return mmio_read_32(base + GICC_IAR);
+}
+
+static inline unsigned int gicc_read_EOIR(uintptr_t base)
+{
+	return mmio_read_32(base + GICC_EOIR);
+}
+
+static inline unsigned int gicc_read_hppir(uintptr_t base)
+{
+	return mmio_read_32(base + GICC_HPPIR);
+}
+
+static inline unsigned int gicc_read_ahppir(uintptr_t base)
+{
+	return mmio_read_32(base + GICC_AHPPIR);
+}
+
+static inline unsigned int gicc_read_dir(uintptr_t base)
+{
+	return mmio_read_32(base + GICC_DIR);
+}
+
+static inline unsigned int gicc_read_iidr(uintptr_t base)
+{
+	return mmio_read_32(base + GICC_IIDR);
+}
+
+static inline unsigned int gicc_read_rpr(uintptr_t base)
+{
+	return mmio_read_32(base + GICC_RPR);
+}
+
+/*******************************************************************************
+ * GIC CPU interface accessors for writing entire registers
+ ******************************************************************************/
+
+static inline void gicc_write_ctlr(uintptr_t base, unsigned int val)
+{
+	mmio_write_32(base + GICC_CTLR, val);
+}
+
+static inline void gicc_write_pmr(uintptr_t base, unsigned int val)
+{
+	mmio_write_32(base + GICC_PMR, val);
+}
+
+static inline void gicc_write_BPR(uintptr_t base, unsigned int val)
+{
+	mmio_write_32(base + GICC_BPR, val);
+}
+
+
+static inline void gicc_write_IAR(uintptr_t base, unsigned int val)
+{
+	mmio_write_32(base + GICC_IAR, val);
+}
+
+static inline void gicc_write_EOIR(uintptr_t base, unsigned int val)
+{
+	mmio_write_32(base + GICC_EOIR, val);
+}
+
+static inline void gicc_write_hppir(uintptr_t base, unsigned int val)
+{
+	mmio_write_32(base + GICC_HPPIR, val);
+}
+
+static inline void gicc_write_dir(uintptr_t base, unsigned int val)
+{
+	mmio_write_32(base + GICC_DIR, val);
+}
+
+#endif /* GICV2_PRIVATE_H */
-- 
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