reset_tt_bh.h

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/*
 * Copyright (c) 2026 Tenstorrent AI ULC
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_DRIVERS_RESET_RESET_TT_BH_H_
#define ZEPHYR_INCLUDE_DRIVERS_RESET_RESET_TT_BH_H_
 
#include <stdint.h>
 
#include <zephyr/device.h>
#include <zephyr/devicetree.h>
#include <zephyr/sys/util.h>
 
#ifdef __cplusplus
extern "C" {
#endif

#define TT_BH_RESET_BANK_STRIDE 4U

#define TT_BH_RESET_NUM_BANKS(node_id)                                                             \
        COND_CODE_1(DT_NODE_HAS_PROP(node_id, n_banks), (DT_PROP(node_id, n_banks)),               \
                    (DT_REG_SIZE(node_id) / TT_BH_RESET_BANK_STRIDE))

int reset_tt_bh_write(const struct device *dev, uint32_t value);

int reset_tt_bh_lines_assert(const struct device *dev, uint32_t offset, uint32_t mask);

int reset_tt_bh_lines_deassert(const struct device *dev, uint32_t offset, uint32_t mask);
 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_DRIVERS_RESET_RESET_TT_BH_H_ */