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Linux/include/soc/tegra/fuse.h

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Diff markup

Differences between /include/soc/tegra/fuse.h (Version linux-6.12-rc7) and /include/soc/tegra/fuse.h (Version linux-5.7.19)


  1 /* SPDX-License-Identifier: GPL-2.0-only */         1 /* SPDX-License-Identifier: GPL-2.0-only */
  2 /*                                                  2 /*
  3  * Copyright (c) 2012-2023, NVIDIA CORPORATION !!   3  * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
  4  */                                                 4  */
  5                                                     5 
  6 #ifndef __SOC_TEGRA_FUSE_H__                        6 #ifndef __SOC_TEGRA_FUSE_H__
  7 #define __SOC_TEGRA_FUSE_H__                        7 #define __SOC_TEGRA_FUSE_H__
  8                                                     8 
  9 #include <linux/types.h>                       << 
 10                                                << 
 11 #define TEGRA20         0x20                        9 #define TEGRA20         0x20
 12 #define TEGRA30         0x30                       10 #define TEGRA30         0x30
 13 #define TEGRA114        0x35                       11 #define TEGRA114        0x35
 14 #define TEGRA124        0x40                       12 #define TEGRA124        0x40
 15 #define TEGRA132        0x13                       13 #define TEGRA132        0x13
 16 #define TEGRA210        0x21                       14 #define TEGRA210        0x21
 17 #define TEGRA186        0x18                   << 
 18 #define TEGRA194        0x19                   << 
 19 #define TEGRA234        0x23                   << 
 20 #define TEGRA241        0x24                   << 
 21 #define TEGRA264        0x26                   << 
 22                                                    15 
 23 #define TEGRA_FUSE_SKU_CALIB_0  0xf0               16 #define TEGRA_FUSE_SKU_CALIB_0  0xf0
 24 #define TEGRA30_FUSE_SATA_CALIB 0x124              17 #define TEGRA30_FUSE_SATA_CALIB 0x124
 25 #define TEGRA_FUSE_USB_CALIB_EXT_0 0x250           18 #define TEGRA_FUSE_USB_CALIB_EXT_0 0x250
 26                                                    19 
 27 #ifndef __ASSEMBLY__                               20 #ifndef __ASSEMBLY__
 28                                                    21 
                                                   >>  22 u32 tegra_read_chipid(void);
                                                   >>  23 u8 tegra_get_chip_id(void);
                                                   >>  24 
 29 enum tegra_revision {                              25 enum tegra_revision {
 30         TEGRA_REVISION_UNKNOWN = 0,                26         TEGRA_REVISION_UNKNOWN = 0,
 31         TEGRA_REVISION_A01,                        27         TEGRA_REVISION_A01,
 32         TEGRA_REVISION_A02,                        28         TEGRA_REVISION_A02,
 33         TEGRA_REVISION_A03,                        29         TEGRA_REVISION_A03,
 34         TEGRA_REVISION_A03p,                       30         TEGRA_REVISION_A03p,
 35         TEGRA_REVISION_A04,                        31         TEGRA_REVISION_A04,
 36         TEGRA_REVISION_MAX,                        32         TEGRA_REVISION_MAX,
 37 };                                                 33 };
 38                                                    34 
 39 enum tegra_platform {                          << 
 40         TEGRA_PLATFORM_SILICON = 0,            << 
 41         TEGRA_PLATFORM_QT,                     << 
 42         TEGRA_PLATFORM_SYSTEM_FPGA,            << 
 43         TEGRA_PLATFORM_UNIT_FPGA,              << 
 44         TEGRA_PLATFORM_ASIM_QT,                << 
 45         TEGRA_PLATFORM_ASIM_LINSIM,            << 
 46         TEGRA_PLATFORM_DSIM_ASIM_LINSIM,       << 
 47         TEGRA_PLATFORM_VERIFICATION_SIMULATION << 
 48         TEGRA_PLATFORM_VDK,                    << 
 49         TEGRA_PLATFORM_VSP,                    << 
 50         TEGRA_PLATFORM_MAX,                    << 
 51 };                                             << 
 52                                                << 
 53 struct tegra_sku_info {                            35 struct tegra_sku_info {
 54         int sku_id;                                36         int sku_id;
 55         int cpu_process_id;                        37         int cpu_process_id;
 56         int cpu_speedo_id;                         38         int cpu_speedo_id;
 57         int cpu_speedo_value;                      39         int cpu_speedo_value;
 58         int cpu_iddq_value;                        40         int cpu_iddq_value;
 59         int soc_process_id;                        41         int soc_process_id;
 60         int soc_speedo_id;                         42         int soc_speedo_id;
 61         int soc_speedo_value;                      43         int soc_speedo_value;
 62         int gpu_process_id;                        44         int gpu_process_id;
 63         int gpu_speedo_id;                         45         int gpu_speedo_id;
 64         int gpu_speedo_value;                      46         int gpu_speedo_value;
 65         enum tegra_revision revision;              47         enum tegra_revision revision;
 66         enum tegra_platform platform;          << 
 67 };                                                 48 };
 68                                                    49 
 69 #ifdef CONFIG_ARCH_TEGRA                       << 
 70 extern struct tegra_sku_info tegra_sku_info;   << 
 71 u32 tegra_read_straps(void);                       50 u32 tegra_read_straps(void);
 72 u32 tegra_read_ram_code(void);                     51 u32 tegra_read_ram_code(void);
 73 int tegra_fuse_readl(unsigned long offset, u32     52 int tegra_fuse_readl(unsigned long offset, u32 *value);
 74 u32 tegra_read_chipid(void);                   !!  53 
 75 u8 tegra_get_chip_id(void);                    !!  54 extern struct tegra_sku_info tegra_sku_info;
 76 u8 tegra_get_platform(void);                   << 
 77 bool tegra_is_silicon(void);                   << 
 78 int tegra194_miscreg_mask_serror(void);        << 
 79 #else                                          << 
 80 static struct tegra_sku_info tegra_sku_info __ << 
 81                                                << 
 82 static inline u32 tegra_read_straps(void)      << 
 83 {                                              << 
 84         return 0;                              << 
 85 }                                              << 
 86                                                << 
 87 static inline u32 tegra_read_ram_code(void)    << 
 88 {                                              << 
 89         return 0;                              << 
 90 }                                              << 
 91                                                << 
 92 static inline int tegra_fuse_readl(unsigned lo << 
 93 {                                              << 
 94         return -ENODEV;                        << 
 95 }                                              << 
 96                                                << 
 97 static inline u32 tegra_read_chipid(void)      << 
 98 {                                              << 
 99         return 0;                              << 
100 }                                              << 
101                                                << 
102 static inline u8 tegra_get_chip_id(void)       << 
103 {                                              << 
104         return 0;                              << 
105 }                                              << 
106                                                << 
107 static inline u8 tegra_get_platform(void)      << 
108 {                                              << 
109         return 0;                              << 
110 }                                              << 
111                                                << 
112 static inline bool tegra_is_silicon(void)      << 
113 {                                              << 
114         return false;                          << 
115 }                                              << 
116                                                << 
117 static inline int tegra194_miscreg_mask_serror << 
118 {                                              << 
119         return false;                          << 
120 }                                              << 
121 #endif                                         << 
122                                                    55 
123 struct device *tegra_soc_device_register(void)     56 struct device *tegra_soc_device_register(void);
124                                                    57 
125 #endif /* __ASSEMBLY__ */                          58 #endif /* __ASSEMBLY__ */
126                                                    59 
127 #endif /* __SOC_TEGRA_FUSE_H__ */                  60 #endif /* __SOC_TEGRA_FUSE_H__ */
128                                                    61 

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