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d5a6f86cdf
Add thermal driver for A8K SoC family. The termal unit data is used by Marvell DRAM initialization code for optimizing the memory controller configuration Change-Id: Iad92689fa6e4224a89d872e9aa015393abd9cf73 Signed-off-by: Hanna Hawa <hannah@marvell.com> Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
32 lines
785 B
C
32 lines
785 B
C
/*
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* Copyright (C) 2018 Marvell International Ltd.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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* https://spdx.org/licenses
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*/
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/* Driver for thermal unit located in Marvell ARMADA 8K and compatible SoCs */
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#ifndef _THERMAL_H
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#define _THERMAL_H
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struct tsen_config {
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/* thermal temperature parameters */
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int tsen_offset;
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int tsen_gain;
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int tsen_divisor;
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/* thermal data */
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int tsen_ready;
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void *regs_base;
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/* thermal functionality */
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int (*ptr_tsen_probe)(struct tsen_config *cfg);
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int (*ptr_tsen_read)(struct tsen_config *cfg, int *temp);
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};
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/* Thermal driver APIs */
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int marvell_thermal_init(struct tsen_config *tsen_cfg);
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int marvell_thermal_read(struct tsen_config *tsen_cfg, int *temp);
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struct tsen_config *marvell_thermal_config_get(void);
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#endif /* _THERMAL_H */
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