71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify it
|
||
|
|
* under the terms and conditions of the GNU General Public License,
|
||
|
|
* version 2, as published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope 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.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __SOC_TEGRA_FUSE_H__
|
||
|
|
#define __SOC_TEGRA_FUSE_H__
|
||
|
|
|
||
|
|
#define TEGRA20 0x20
|
||
|
|
#define TEGRA30 0x30
|
||
|
|
#define TEGRA114 0x35
|
||
|
|
#define TEGRA124 0x40
|
||
|
|
#define TEGRA132 0x13
|
||
|
|
#define TEGRA210 0x21
|
||
|
|
|
||
|
|
#define TEGRA_FUSE_SKU_CALIB_0 0xf0
|
||
|
|
#define TEGRA30_FUSE_SATA_CALIB 0x124
|
||
|
|
#define TEGRA_FUSE_USB_CALIB_EXT_0 0x250
|
||
|
|
|
||
|
|
#ifndef __ASSEMBLY__
|
||
|
|
|
||
|
|
u32 tegra_read_chipid(void);
|
||
|
|
u8 tegra_get_chip_id(void);
|
||
|
|
|
||
|
|
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,
|
||
|
|
};
|
||
|
|
|
||
|
|
struct tegra_sku_info {
|
||
|
|
int sku_id;
|
||
|
|
int cpu_process_id;
|
||
|
|
int cpu_speedo_id;
|
||
|
|
int cpu_speedo_value;
|
||
|
|
int cpu_iddq_value;
|
||
|
|
int soc_process_id;
|
||
|
|
int soc_speedo_id;
|
||
|
|
int soc_speedo_value;
|
||
|
|
int gpu_process_id;
|
||
|
|
int gpu_speedo_id;
|
||
|
|
int gpu_speedo_value;
|
||
|
|
enum tegra_revision revision;
|
||
|
|
};
|
||
|
|
|
||
|
|
u32 tegra_read_straps(void);
|
||
|
|
u32 tegra_read_ram_code(void);
|
||
|
|
u32 tegra_read_chipid(void);
|
||
|
|
int tegra_fuse_readl(unsigned long offset, u32 *value);
|
||
|
|
|
||
|
|
extern struct tegra_sku_info tegra_sku_info;
|
||
|
|
|
||
|
|
#endif /* __ASSEMBLY__ */
|
||
|
|
|
||
|
|
#endif /* __SOC_TEGRA_FUSE_H__ */
|