1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 *  linux/include/asm/setup.h
4 *
5 *  Copyright (C) 1997-1999 Russell King
6 *
7 *  Structure passed to kernel to tell it about the
8 *  hardware it's running on.  See Documentation/arch/arm/setup.rst
9 *  for more info.
10 */
11#ifndef __ASMARM_SETUP_H
12#define __ASMARM_SETUP_H
13
14#include <linux/screen_info.h>
15#include <uapi/asm/setup.h>
16
17
18#define __tag __used __section(".taglist.init")
19#define __tagtable(tag, fn) \
20static const struct tagtable __tagtable_##fn __tag = { tag, fn }
21
22extern int arm_add_memory(u64 start, u64 size);
23extern __printf(1, 2) void early_print(const char *str, ...);
24extern void dump_machine_table(void);
25
26#ifdef CONFIG_ATAGS_PROC
27extern void save_atags(const struct tag *tags);
28#else
29static inline void save_atags(const struct tag *tags) { }
30#endif
31
32struct machine_desc;
33void init_default_cache_policy(unsigned long);
34void paging_init(const struct machine_desc *desc);
35void early_mm_init(const struct machine_desc *);
36void adjust_lowmem_bounds(void);
37void setup_dma_zone(const struct machine_desc *desc);
38
39#ifdef CONFIG_VGA_CONSOLE
40extern struct screen_info vgacon_screen_info;
41#endif
42
43#endif
44