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Commit | Line | Data |
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0044c42e SR |
1 | /* |
2 | * (C) Copyright 2012 | |
3 | * Stefan Roese, DENX Software Engineering, sr@denx.de. | |
4 | * | |
1a459660 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
0044c42e SR |
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 |