1 // SPDX-License-Identifier: GPL-2.0
2
3 #ifndef __ARM64_ASM_SETUP_H
4 #define __ARM64_ASM_SETUP_H
5
6 #include <linux/string.h>
7
8 #include <uapi/asm/setup.h>
9
10 /*
11 * These two variables are used in the head.S file.
12 */
13 extern phys_addr_t __fdt_pointer __initdata;
14 extern u64 __cacheline_aligned boot_args[4];
15
16 static inline bool arch_parse_debug_rodata(char *arg)
17 {
18 extern bool rodata_enabled;
19 extern bool rodata_full;
20
21 if (!arg)
22 return false;
23
24 if (!strcmp(arg, "full")) {
25 rodata_enabled = rodata_full = true;
26 return true;
27 }
28
29 if (!strcmp(arg, "off")) {
30 rodata_enabled = rodata_full = false;
31 return true;
32 }
33
34 if (!strcmp(arg, "on")) {
35 rodata_enabled = true;
36 rodata_full = false;
37 return true;
38 }
39
40 return false;
41 }
42 #define arch_parse_debug_rodata arch_parse_debug_rodata
43
44 #endif
45
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