summaryrefslogtreecommitdiffstats
path: root/plat/nvidia/tegra/include/drivers/bpmp_ipc.h
diff options
context:
space:
mode:
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 /plat/nvidia/tegra/include/drivers/bpmp_ipc.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--plat/nvidia/tegra/include/drivers/bpmp_ipc.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/plat/nvidia/tegra/include/drivers/bpmp_ipc.h b/plat/nvidia/tegra/include/drivers/bpmp_ipc.h
new file mode 100644
index 0000000..401a07a
--- /dev/null
+++ b/plat/nvidia/tegra/include/drivers/bpmp_ipc.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2020, NVIDIA Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef BPMP_IPC_H
+#define BPMP_IPC_H
+
+#include <lib/utils_def.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+/**
+ * Currently supported reset identifiers
+ */
+#define TEGRA_RESET_ID_XUSB_PADCTL U(114)
+#define TEGRA_RESET_ID_GPCDMA U(70)
+
+/**
+ * Function to initialise the IPC with the bpmp
+ */
+int32_t tegra_bpmp_ipc_init(void);
+
+/**
+ * Handler to reset a module
+ */
+int32_t tegra_bpmp_ipc_reset_module(uint32_t rst_id);
+
+/**
+ * Handler to enable clock to a module. Only SE device is
+ * supported for now.
+ */
+int tegra_bpmp_ipc_enable_clock(uint32_t clk_id);
+
+/**
+ * Handler to disable clock to a module. Only SE device is
+ * supported for now.
+ */
+int tegra_bpmp_ipc_disable_clock(uint32_t clk_id);
+
+#endif /* BPMP_IPC_H */