58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
/*
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* Copyright (C) 2016 Samsung Electronics Co., Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef _EXYNOS_SMU_H_
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#define _EXYNOS_SMU_H_
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#include <linux/platform_device.h>
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#define CFG_DESCTYPE_0 0x0
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#define CFG_DESCTYPE_1 0x1
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#define CFG_DESCTYPE_2 0x2
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#define CFG_DESCTYPE_3 0x3
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#if defined(CONFIG_MMC_DW_EXYNOS_FMP)
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#define CFG_DESCTYPE CFG_DESCTYPE_3
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#else
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#define CFG_DESCTYPE CFG_DESCTYPE_0
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#endif
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#define ACCESS_CONTROL_ABORT 0x14
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enum smu_id {
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SMU_EMBEDDED = 0,
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SMU_UFSCARD = 1,
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SMU_SDCARD = 2,
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};
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enum smu_command {
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SMU_INIT = 0,
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SMU_SET = 1,
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SMU_ABORT = 2,
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};
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struct smu_data_setting {
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int id;
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int command;
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int desc_type;
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};
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struct exynos_smu_variant_ops {
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const char *name;
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int (*init)(struct platform_device *, struct smu_data_setting *);
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int (*sec_config)(struct platform_device *, struct smu_data_setting *);
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int (*resume)(struct platform_device *, struct smu_data_setting *);
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int (*abort)(struct platform_device *, struct smu_data_setting *);
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};
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struct exynos_smu_variant_ops *exynos_smu_get_variant_ops(struct device_node *node);
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struct platform_device *exynos_smu_get_pdevice(struct device_node *node);
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#endif /* _EXYNOS_SMU_H_ */
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