1  /* SPDX-License-Identifier: GPL-2.0-only */
2  /*
3   * Copyright 2015 Linaro Ltd.
4   */
5  
6  #ifndef __SOC_IMX_REVISION_H__
7  #define __SOC_IMX_REVISION_H__
8  
9  #define IMX_CHIP_REVISION_1_0		0x10
10  #define IMX_CHIP_REVISION_1_1		0x11
11  #define IMX_CHIP_REVISION_1_2		0x12
12  #define IMX_CHIP_REVISION_1_3		0x13
13  #define IMX_CHIP_REVISION_1_4		0x14
14  #define IMX_CHIP_REVISION_1_5		0x15
15  #define IMX_CHIP_REVISION_2_0		0x20
16  #define IMX_CHIP_REVISION_2_1		0x21
17  #define IMX_CHIP_REVISION_2_2		0x22
18  #define IMX_CHIP_REVISION_2_3		0x23
19  #define IMX_CHIP_REVISION_3_0		0x30
20  #define IMX_CHIP_REVISION_3_1		0x31
21  #define IMX_CHIP_REVISION_3_2		0x32
22  #define IMX_CHIP_REVISION_3_3		0x33
23  #define IMX_CHIP_REVISION_UNKNOWN	0xff
24  
25  int mx25_revision(void);
26  int mx27_revision(void);
27  int mx31_revision(void);
28  int mx35_revision(void);
29  int mx51_revision(void);
30  int mx53_revision(void);
31  
32  unsigned int imx_get_soc_revision(void);
33  void imx_print_silicon_rev(const char *cpu, int srev);
34  
35  #endif /* __SOC_IMX_REVISION_H__ */
36