/* SPDX-License-Identifier: GPL-2.0-only *//* *  linux/include/asm/setup.h * *  Copyright (C) 1997-1999 Russell King * *  Structure passed to kernel to tell it about the *  hardware it's running on.  See Documentation/arch/arm/setup.rst *  for more info. */#ifndef __ASMARM_SETUP_H#define __ASMARM_SETUP_H #include <linux/screen_info.h>#include <uapi/asm/setup.h>  #define __tag __used __section(".taglist.init")#define __tagtable(tag, fn) \static const struct tagtable __tagtable_##fn __tag = { tag, fn } extern int arm_add_memory(u64 start, u64 size);extern __printf(1, 2) void early_print(const char *str, ...);extern void dump_machine_table(void); #ifdef CONFIG_ATAGS_PROCextern void save_atags(const struct tag *tags);#elsestatic inline void save_atags(const struct tag *tags) { }#endif struct machine_desc;void init_default_cache_policy(unsigned long);void paging_init(const struct machine_desc *desc);void early_mm_init(const struct machine_desc *);void adjust_lowmem_bounds(void);void setup_dma_zone(const struct machine_desc *desc); #ifdef CONFIG_VGA_CONSOLEextern struct screen_info vgacon_screen_info;#endif #endif