1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Copyright 2004-2007, 2010-2015 Freescale Semiconductor, Inc.
4 * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
7 #ifndef __ASM_ARCH_MXC_H__
8 #define __ASM_ARCH_MXC_H__
10 #include <linux/types.h>
12 #ifndef __ASM_ARCH_MXC_HARDWARE_H__
13 #error "Do not include directly."
17 #define MXC_CPU_MX21 21
18 #define MXC_CPU_MX25 25
19 #define MXC_CPU_MX27 27
20 #define MXC_CPU_MX31 31
21 #define MXC_CPU_MX35 35
22 #define MXC_CPU_MX51 51
23 #define MXC_CPU_MX53 53
24 #define MXC_CPU_IMX6SL 0x60
25 #define MXC_CPU_IMX6DL 0x61
26 #define MXC_CPU_IMX6SX 0x62
27 #define MXC_CPU_IMX6Q 0x63
28 #define MXC_CPU_IMX6UL 0x64
29 #define MXC_CPU_IMX6ULL 0x65
30 /* virtual cpu id for i.mx6ulz */
31 #define MXC_CPU_IMX6ULZ 0x6b
32 #define MXC_CPU_IMX6SLL 0x67
33 #define MXC_CPU_IMX7D 0x72
34 #define MXC_CPU_IMX7ULP 0xff
36 #define MXC_CPU_VFx10 0x010
37 #define MXC_CPU_VF500 0x500
38 #define MXC_CPU_VF510 (MXC_CPU_VF500 | MXC_CPU_VFx10)
39 #define MXC_CPU_VF600 0x600
40 #define MXC_CPU_VF610 (MXC_CPU_VF600 | MXC_CPU_VFx10)
42 #define IMX_DDR_TYPE_LPDDR2 1
45 extern unsigned int __mxc_cpu_type;
47 #ifdef CONFIG_SOC_IMX6SL
48 static inline bool cpu_is_imx6sl(void)
50 return __mxc_cpu_type == MXC_CPU_IMX6SL;
53 static inline bool cpu_is_imx6sl(void)
59 static inline bool cpu_is_imx6dl(void)
61 return __mxc_cpu_type == MXC_CPU_IMX6DL;
64 static inline bool cpu_is_imx6sx(void)
66 return __mxc_cpu_type == MXC_CPU_IMX6SX;
69 static inline bool cpu_is_imx6ul(void)
71 return __mxc_cpu_type == MXC_CPU_IMX6UL;
74 static inline bool cpu_is_imx6ull(void)
76 return __mxc_cpu_type == MXC_CPU_IMX6ULL;
79 static inline bool cpu_is_imx6ulz(void)
81 return __mxc_cpu_type == MXC_CPU_IMX6ULZ;
84 static inline bool cpu_is_imx6sll(void)
86 return __mxc_cpu_type == MXC_CPU_IMX6SLL;
89 static inline bool cpu_is_imx6q(void)
91 return __mxc_cpu_type == MXC_CPU_IMX6Q;
94 static inline bool cpu_is_imx7d(void)
96 return __mxc_cpu_type == MXC_CPU_IMX7D;
103 int tzic_enable_wake(void);
105 extern struct cpu_op *(*get_cpu_op)(int *op);
108 #define imx_readl readl_relaxed
109 #define imx_readw readw_relaxed
110 #define imx_writel writel_relaxed
111 #define imx_writew writew_relaxed
113 #endif /* __ASM_ARCH_MXC_H__ */