/* * (C) Copyright 2002-2010 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __ASM_GBL_DATA_H #define __ASM_GBL_DATA_H #ifndef __ASSEMBLY__ /* Architecture-specific global data */ struct arch_global_data { struct global_data *gd_addr; /* Location of Global Data */ uint64_t tsc_base; /* Initial value returned by rdtsc() */ uint32_t tsc_base_kclocks; /* Initial tsc as a kclocks value */ uint32_t tsc_prev; /* For show_boot_progress() */ void *new_fdt; /* Relocated FDT */ uint32_t bist; /* Built-in self test value */ }; #endif #include #ifndef __ASSEMBLY__ static inline __attribute__((no_instrument_function)) gd_t *get_fs_gd_ptr(void) { gd_t *gd_ptr; asm volatile("fs movl 0, %0\n" : "=r" (gd_ptr)); return gd_ptr; } #define gd get_fs_gd_ptr() #endif /* * Our private Global Data Flags */ #define GD_FLG_COLD_BOOT 0x00100 /* Cold Boot */ #define GD_FLG_WARM_BOOT 0x00200 /* Warm Boot */ #define DECLARE_GLOBAL_DATA_PTR #endif /* __ASM_GBL_DATA_H */