Files
linux/include/soc/tegra/fuse.h
Thomas Huth aa5d0900ee ARM: tegra: Replace __ASSEMBLY__ with __ASSEMBLER__
While the GCC and Clang compilers already define __ASSEMBLER__
automatically when compiling assembly code, __ASSEMBLY__ is a
macro that only gets defined by the Makefiles in the kernel.
This can be very confusing when switching between userspace
and kernelspace coding, or when dealing with uapi headers that
rather should use __ASSEMBLER__ instead. So let's standardize now
on the __ASSEMBLER__ macro that is provided by the compilers.

This is a completely mechanical patch (done with a simple "sed -i"
statement).

Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-07-31 17:39:10 +02:00

128 lines
2.4 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2012-2023, NVIDIA CORPORATION. All rights reserved.
*/
#ifndef __SOC_TEGRA_FUSE_H__
#define __SOC_TEGRA_FUSE_H__
#include <linux/types.h>
#define TEGRA20 0x20
#define TEGRA30 0x30
#define TEGRA114 0x35
#define TEGRA124 0x40
#define TEGRA132 0x13
#define TEGRA210 0x21
#define TEGRA186 0x18
#define TEGRA194 0x19
#define TEGRA234 0x23
#define TEGRA241 0x24
#define TEGRA264 0x26
#define TEGRA_FUSE_SKU_CALIB_0 0xf0
#define TEGRA30_FUSE_SATA_CALIB 0x124
#define TEGRA_FUSE_USB_CALIB_EXT_0 0x250
#ifndef __ASSEMBLER__
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,
};
enum tegra_platform {
TEGRA_PLATFORM_SILICON = 0,
TEGRA_PLATFORM_QT,
TEGRA_PLATFORM_SYSTEM_FPGA,
TEGRA_PLATFORM_UNIT_FPGA,
TEGRA_PLATFORM_ASIM_QT,
TEGRA_PLATFORM_ASIM_LINSIM,
TEGRA_PLATFORM_DSIM_ASIM_LINSIM,
TEGRA_PLATFORM_VERIFICATION_SIMULATION,
TEGRA_PLATFORM_VDK,
TEGRA_PLATFORM_VSP,
TEGRA_PLATFORM_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;
enum tegra_platform platform;
};
#ifdef CONFIG_ARCH_TEGRA
extern struct tegra_sku_info tegra_sku_info;
u32 tegra_read_straps(void);
u32 tegra_read_ram_code(void);
int tegra_fuse_readl(unsigned long offset, u32 *value);
u32 tegra_read_chipid(void);
u8 tegra_get_chip_id(void);
u8 tegra_get_platform(void);
bool tegra_is_silicon(void);
int tegra194_miscreg_mask_serror(void);
#else
static struct tegra_sku_info tegra_sku_info __maybe_unused;
static inline u32 tegra_read_straps(void)
{
return 0;
}
static inline u32 tegra_read_ram_code(void)
{
return 0;
}
static inline int tegra_fuse_readl(unsigned long offset, u32 *value)
{
return -ENODEV;
}
static inline u32 tegra_read_chipid(void)
{
return 0;
}
static inline u8 tegra_get_chip_id(void)
{
return 0;
}
static inline u8 tegra_get_platform(void)
{
return 0;
}
static inline bool tegra_is_silicon(void)
{
return false;
}
static inline int tegra194_miscreg_mask_serror(void)
{
return false;
}
#endif
struct device *tegra_soc_device_register(void);
#endif /* __ASSEMBLER__ */
#endif /* __SOC_TEGRA_FUSE_H__ */