reset.c File Reference

#include "cm2dm_msg.h"
#include "eth.h"
#include "gddr.h"
#include "harvesting.h"
#include "init.h"
#include "irqnum.h"
#include "noc.h"
#include "noc_init.h"
#include "noc2axi.h"
#include "reg.h"
#include "status_reg.h"
#include "tensix_init.h"
#include <stdint.h>
#include <tenstorrent/msgqueue.h>
#include <tenstorrent/smc_msg.h>
#include <tenstorrent/post_code.h>
#include <tenstorrent/sys_init_defines.h>
#include <tenstorrent/tt_boot_fs.h>
#include <zephyr/drivers/misc/bh_fwtable.h>
#include <zephyr/init.h>
#include <zephyr/kernel.h>
#include <zephyr/logging/log.h>
#include <zephyr/sys/util.h>
#include <zephyr/toolchain.h>
#include <zephyr/device.h>
#include <zephyr/devicetree.h>
#include <zephyr/drivers/clock_control/clock_control_tt_bh.h>
#include <zephyr/drivers/clock_control.h>

Macros
#define	DT_DRV_COMPAT   tenstorrent_bh_clock_control
#define	PLL_DEVICE_INIT(inst)

Functions
	LOG_MODULE_REGISTER (InitHW, CONFIG_TT_APP_LOG_LEVEL)
static int	AssertSoftResets (void)
	SYS_INIT_APP (AssertSoftResets)
static int	DeassertRiscvResets (void)
	SYS_INIT_APP (DeassertRiscvResets)
static __maybe_unused uint8_t	ToggleTensixReset (const union request *req, struct response *rsp)
	REGISTER_MESSAGE (TT_SMC_MSG_TOGGLE_TENSIX_RESET, ToggleTensixReset)
static __maybe_unused uint8_t	ReinitTensix (const union request *req, struct response *rsp)
	Redo Tensix init that gets cleared on Tensix reset.
	REGISTER_MESSAGE (TT_SMC_MSG_REINIT_TENSIX, ReinitTensix)
static int	DeassertTileResets (void)
	SYS_INIT_APP (DeassertTileResets)

Variables
static const struct device *const	pll_devs [] = {DT_INST_FOREACH_STATUS_OKAY(PLL_DEVICE_INIT)}
static const struct device *const	fwtable_dev = DEVICE_DT_GET(DT_NODELABEL(fwtable))
STATUS_ERROR_STATUS0_reg_u	error_status0

Macro Definition Documentation

DT_DRV_COMPAT

#define DT_DRV_COMPAT   tenstorrent_bh_clock_control

PLL_DEVICE_INIT

#define PLL_DEVICE_INIT

(

inst

)

Value:

DEVICE_DT_INST_GET(inst),

Function Documentation

AssertSoftResets()

int AssertSoftResets ( void )

static

DeassertRiscvResets()

int DeassertRiscvResets ( void )

static

DeassertTileResets()

int DeassertTileResets ( void )

static

LOG_MODULE_REGISTER()

LOG_MODULE_REGISTER	(	InitHW	,
		CONFIG_TT_APP_LOG_LEVEL	)

REGISTER_MESSAGE() [1/2]

REGISTER_MESSAGE	(	TT_SMC_MSG_REINIT_TENSIX	,
		ReinitTensix	)

REGISTER_MESSAGE() [2/2]

REGISTER_MESSAGE	(	TT_SMC_MSG_TOGGLE_TENSIX_RESET	,
		ToggleTensixReset	)

ReinitTensix()

__maybe_unused uint8_t ReinitTensix ( const union request * req, struct response * rsp )

static

Redo Tensix init that gets cleared on Tensix reset.

This includes all NOC programming and any programming within the tile.

SYS_INIT_APP() [1/3]

SYS_INIT_APP

(

AssertSoftResets

)

SYS_INIT_APP() [2/3]

SYS_INIT_APP

(

DeassertRiscvResets

)

SYS_INIT_APP() [3/3]

SYS_INIT_APP

(

DeassertTileResets

)

ToggleTensixReset()

__maybe_unused uint8_t ToggleTensixReset ( const union request * req, struct response * rsp )

static

Variable Documentation

error_status0

STATUS_ERROR_STATUS0_reg_u error_status0

fwtable_dev

const struct device* const fwtable_dev = DEVICE_DT_GET(DT_NODELABEL(fwtable))

static

pll_devs

const struct device* const pll_devs[] = {DT_INST_FOREACH_STATUS_OKAY(PLL_DEVICE_INIT)}

static