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1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2017 Socionext Inc.
4  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
5  */
6 
7 #ifndef __UNIPHIER_SOC_INFO_H__
8 #define __UNIPHIER_SOC_INFO_H__
9 
10 #include <linux/kernel.h>
11 #include <linux/stddef.h>
12 
13 #define UNIPHIER_LD4_ID		0x26
14 #define UNIPHIER_PRO4_ID	0x28
15 #define UNIPHIER_SLD8_ID	0x29
16 #define UNIPHIER_PRO5_ID	0x2a
17 #define UNIPHIER_PXS2_ID	0x2e
18 #define UNIPHIER_LD6B_ID	0x2f
19 #define UNIPHIER_LD11_ID	0x31
20 #define UNIPHIER_LD20_ID	0x32
21 #define UNIPHIER_PXS3_ID	0x35
22 
23 unsigned int uniphier_get_soc_id(void);
24 unsigned int uniphier_get_soc_model(void);
25 unsigned int uniphier_get_soc_revision(void);
26 
27 #define UNIPHIER_DEFINE_SOCDATA_FUNC(__func_name, __table)	\
28 static typeof(&__table[0]) __func_name(void)			\
29 {								\
30 	unsigned int soc_id;					\
31 	int i;							\
32 								\
33 	soc_id = uniphier_get_soc_id();				\
34 	for (i = 0; i < ARRAY_SIZE(__table); i++) {		\
35 		if (__table[i].soc_id == soc_id)		\
36 			return &__table[i];			\
37 	}							\
38 								\
39 	return NULL;						\
40 }
41 
42 #endif /* __UNIPHIER_SOC_INFO_H__ */
43