tt_smc_remoteproc.h File Reference

Tenstorrent SMC Remote Processor APIs. More...

#include <stddef.h>
#include <stdint.h>
#include <zephyr/device.h>

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Functions
int	tt_smc_remoteproc_load (const struct device *dev, uint64_t addr, const uint8_t *bin_data, size_t bin_size)
	Write binary data into remote SMC memory.
int	tt_smc_remoteproc_boot (const struct device *dev, uint64_t addr)
	Boot a previously loaded SMC image.

Detailed Description

Tenstorrent SMC Remote Processor APIs.

Function Documentation

tt_smc_remoteproc_boot()

int tt_smc_remoteproc_boot	(	const struct device *	dev,
		uint64_t	addr )

Boot a previously loaded SMC image.

Start execution of the image already placed at addr on the remote SMC CPU.

Parameters

dev	Pointer to the tt_smc_remoteproc device.
addr	Address of the loaded image entry point in the remote SMC memory map.

Returns

0 on success, or a negative errno code on failure.

tt_smc_remoteproc_load()

int tt_smc_remoteproc_load	(	const struct device *	dev,
		uint64_t	addr,
		const uint8_t *	bin_data,
		size_t	bin_size )

Write binary data into remote SMC memory.

Copy an arbitrary block of binary data into the remote SMC address space at addr.

Parameters

dev	Pointer to the tt_smc_remoteproc device.
addr	Target address in the remote SMC memory map.
bin_data	Pointer to the binary data to write.
bin_size	Number of bytes in bin_data.

Returns

0 on success, or a negative errno code on failure.