diff options
Diffstat (limited to 'arch/arm/mach-tegra/fuse.h')
| -rw-r--r-- | arch/arm/mach-tegra/fuse.h | 65 |
1 files changed, 60 insertions, 5 deletions
diff --git a/arch/arm/mach-tegra/fuse.h b/arch/arm/mach-tegra/fuse.h index 584b2e27dbd..c01d04785d6 100644 --- a/arch/arm/mach-tegra/fuse.h +++ b/arch/arm/mach-tegra/fuse.h @@ -1,7 +1,6 @@ /* - * arch/arm/mach-tegra/fuse.c - * * Copyright (C) 2010 Google, Inc. + * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. * * Author: * Colin Cross <ccross@android.com> @@ -17,8 +16,64 @@ * */ +#ifndef __MACH_TEGRA_FUSE_H +#define __MACH_TEGRA_FUSE_H + +#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 +#define TEGRA114 0x35 +#define TEGRA124 0x40 + +#ifndef __ASSEMBLY__ +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, +}; + +extern int tegra_sku_id; +extern int tegra_cpu_process_id; +extern int tegra_core_process_id; +extern int tegra_chip_id; +extern int tegra_cpu_speedo_id; /* only exist in Tegra30 and later */ +extern int tegra_soc_speedo_id; +extern enum tegra_revision tegra_revision; + +extern int tegra_bct_strapping; + unsigned long long tegra_chip_uid(void); -int tegra_sku_id(void); -int tegra_cpu_process_id(void); -int tegra_core_process_id(void); void tegra_init_fuse(void); +bool tegra_spare_fuse(int bit); +u32 tegra_fuse_readl(unsigned long offset); + +#ifdef CONFIG_ARCH_TEGRA_2x_SOC +void tegra20_init_speedo_data(void); +#else +static inline void tegra20_init_speedo_data(void) {} +#endif + +#ifdef CONFIG_ARCH_TEGRA_3x_SOC +void tegra30_init_speedo_data(void); +#else +static inline void tegra30_init_speedo_data(void) {} +#endif + +#ifdef CONFIG_ARCH_TEGRA_114_SOC +void tegra114_init_speedo_data(void); +#else +static inline void tegra114_init_speedo_data(void) {} +#endif +#endif /* __ASSEMBLY__ */ + +#endif |
