fuse.h

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/*
 * Copyright (C) 2010 Google, Inc.
 *
 * Author:
 *  Colin Cross <[email protected]>
 *
 * This software is licensed under the terms of the GNU General Public
 * License version 2, as published by the Free Software Foundation, and
 * may be copied, distributed, and modified under those terms.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 */

#ifndef __MACH_TEGRA_FUSE_H
#define __MACH_TEGRA_FUSE_H

enum tegra_revision {
    TEGRA_REVISION_UNKNOWN = 0,
    TEGRA_REVISION_A01,
    TEGRA_REVISION_A02,
    TEGRA_REVISION_A03,
    TEGRA_REVISION_A03p,
    TEGRA_REVISION_A04,
    TEGRA_REVISION_MAX,
};

#define SKU_ID_T20  8
#define SKU_ID_T25SE    20
#define SKU_ID_AP25 23
#define SKU_ID_T25  24
#define SKU_ID_AP25E    27
#define SKU_ID_T25E 28

#define TEGRA20     0x20
#define TEGRA30     0x30

extern int tegra_sku_id;
extern int tegra_cpu_process_id;
extern int tegra_core_process_id;
extern int tegra_chip_id;
extern enum tegra_revision tegra_revision;

extern int tegra_bct_strapping;

unsigned long long tegra_chip_uid(void);
void tegra_init_fuse(void);

#endif