Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream

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

1 files changed, 63 insertions, 0 deletions

diff --git a/include/plat/arm/common/fconf_ethosn_getter.h b/include/plat/arm/common/fconf_ethosn_getter.h
new file mode 100644
index 0000000..5b9a7ed
--- /dev/null
+++ b/include/plat/arm/common/fconf_ethosn_getter.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2021-2022, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef FCONF_ETHOSN_GETTER_H
+#define FCONF_ETHOSN_GETTER_H
+
+#include <assert.h>
+#include <stdbool.h>
+
+#include <lib/fconf/fconf.h>
+
+#define hw_config__ethosn_config_getter(prop) ethosn_config.prop
+#define hw_config__ethosn_device_getter(dev_idx) __extension__ ({	\
+	assert(dev_idx < ethosn_config.num_devices);			\
+	&ethosn_config.devices[dev_idx];				\
+})
+
+#define ETHOSN_DEV_NUM_MAX U(2)
+#define ETHOSN_DEV_CORE_NUM_MAX U(8)
+#define ETHOSN_DEV_ASSET_ALLOCATOR_NUM_MAX U(16)
+
+struct ethosn_allocator_t {
+	uint32_t stream_id;
+};
+
+struct ethosn_main_allocator_t {
+	struct ethosn_allocator_t firmware;
+	struct ethosn_allocator_t working_data;
+};
+
+struct ethosn_asset_allocator_t {
+	struct ethosn_allocator_t command_stream;
+	struct ethosn_allocator_t weight_data;
+	struct ethosn_allocator_t buffer_data;
+	struct ethosn_allocator_t intermediate_data;
+};
+
+struct ethosn_core_t {
+	uint64_t addr;
+	struct ethosn_main_allocator_t main_allocator;
+};
+
+struct ethosn_device_t {
+	bool has_reserved_memory;
+	uint32_t num_cores;
+	struct ethosn_core_t cores[ETHOSN_DEV_CORE_NUM_MAX];
+	uint32_t num_allocators;
+	struct ethosn_asset_allocator_t asset_allocators[ETHOSN_DEV_ASSET_ALLOCATOR_NUM_MAX];
+};
+
+struct ethosn_config_t {
+	uint32_t num_devices;
+	struct ethosn_device_t devices[ETHOSN_DEV_NUM_MAX];
+};
+
+int fconf_populate_arm_ethosn(uintptr_t config);
+
+extern struct ethosn_config_t ethosn_config;
+
+#endif /* FCONF_ETHOSN_GETTER_H */