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Linux/include/soc/tegra/fuse.h

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Diff markup

Differences between /include/soc/tegra/fuse.h (Architecture ppc) and /include/soc/tegra/fuse.h (Architecture alpha)


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

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