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dm: core: make fixed-clock dt scan live dt compatible
[u-boot] / include / bootcount.h
1 /*
2  * (C) Copyright 2012
3  * Stefan Roese, DENX Software Engineering, sr@denx.de.
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7
8 #include <common.h>
9 #include <asm/io.h>
10 #include <asm/byteorder.h>
11
12 #if !defined(CONFIG_SYS_BOOTCOUNT_LE) && !defined(CONFIG_SYS_BOOTCOUNT_BE)
13 # if __BYTE_ORDER == __LITTLE_ENDIAN
14 #  define CONFIG_SYS_BOOTCOUNT_LE
15 # else
16 #  define CONFIG_SYS_BOOTCOUNT_BE
17 # endif
18 #endif
19
20 #ifdef CONFIG_SYS_BOOTCOUNT_LE
21 static inline void raw_bootcount_store(volatile u32 *addr, u32 data)
22 {
23         out_le32(addr, data);
24 }
25
26 static inline u32 raw_bootcount_load(volatile u32 *addr)
27 {
28         return in_le32(addr);
29 }
30 #else
31 static inline void raw_bootcount_store(volatile u32 *addr, u32 data)
32 {
33         out_be32(addr, data);
34 }
35
36 static inline u32 raw_bootcount_load(volatile u32 *addr)
37 {
38         return in_be32(addr);
39 }
40 #endif