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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:13:47 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:13:47 +0000
commit102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch)
treebcf648efac40ca6139842707f0eba5a4496a6dd2 /include/drivers/arm/scu.h
parentInitial commit. (diff)
downloadarm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.tar.xz
arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.zip
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--include/drivers/arm/scu.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/include/drivers/arm/scu.h b/include/drivers/arm/scu.h
new file mode 100644
index 0000000..992539f
--- /dev/null
+++ b/include/drivers/arm/scu.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2019, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SCU_H
+#define SCU_H
+
+#include <stdint.h>
+
+#define SCU_CTRL_REG 0x00
+#define SCU_CFG_REG 0x04
+
+#define SCU_ENABLE_BIT (1 << 0)
+
+void enable_snoop_ctrl_unit(uintptr_t base);
+uint32_t read_snoop_ctrl_unit_cfg(uintptr_t base);
+
+#endif /* SCU_H */