1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
---|---|
2 | /* |
3 | * Copyright 2004-2007, 2010-2015 Freescale Semiconductor, Inc. |
4 | * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de) |
5 | */ |
6 | |
7 | #ifndef __ASM_ARCH_MXC_H__ |
8 | #define __ASM_ARCH_MXC_H__ |
9 | |
10 | #include <linux/types.h> |
11 | #include <soc/imx/cpu.h> |
12 | |
13 | #ifndef __ASM_ARCH_MXC_HARDWARE_H__ |
14 | #error "Do not include directly." |
15 | #endif |
16 | |
17 | #define IMX_DDR_TYPE_LPDDR2 1 |
18 | |
19 | #ifndef __ASSEMBLY__ |
20 | |
21 | #ifdef CONFIG_SOC_IMX6SL |
22 | static inline bool cpu_is_imx6sl(void) |
23 | { |
24 | return __mxc_cpu_type == MXC_CPU_IMX6SL; |
25 | } |
26 | #else |
27 | static inline bool cpu_is_imx6sl(void) |
28 | { |
29 | return false; |
30 | } |
31 | #endif |
32 | |
33 | static inline bool cpu_is_imx6dl(void) |
34 | { |
35 | return __mxc_cpu_type == MXC_CPU_IMX6DL; |
36 | } |
37 | |
38 | static inline bool cpu_is_imx6sx(void) |
39 | { |
40 | return __mxc_cpu_type == MXC_CPU_IMX6SX; |
41 | } |
42 | |
43 | static inline bool cpu_is_imx6ul(void) |
44 | { |
45 | return __mxc_cpu_type == MXC_CPU_IMX6UL; |
46 | } |
47 | |
48 | static inline bool cpu_is_imx6ull(void) |
49 | { |
50 | return __mxc_cpu_type == MXC_CPU_IMX6ULL; |
51 | } |
52 | |
53 | static inline bool cpu_is_imx6ulz(void) |
54 | { |
55 | return __mxc_cpu_type == MXC_CPU_IMX6ULZ; |
56 | } |
57 | |
58 | static inline bool cpu_is_imx6sll(void) |
59 | { |
60 | return __mxc_cpu_type == MXC_CPU_IMX6SLL; |
61 | } |
62 | |
63 | static inline bool cpu_is_imx6q(void) |
64 | { |
65 | return __mxc_cpu_type == MXC_CPU_IMX6Q; |
66 | } |
67 | |
68 | static inline bool cpu_is_imx7d(void) |
69 | { |
70 | return __mxc_cpu_type == MXC_CPU_IMX7D; |
71 | } |
72 | |
73 | struct cpu_op { |
74 | u32 cpu_rate; |
75 | }; |
76 | |
77 | int tzic_enable_wake(void); |
78 | |
79 | extern struct cpu_op *(*get_cpu_op)(int *op); |
80 | #endif |
81 | |
82 | #define imx_readl readl_relaxed |
83 | #define imx_readw readw_relaxed |
84 | #define imx_writel writel_relaxed |
85 | #define imx_writew writew_relaxed |
86 | |
87 | #endif /* __ASM_ARCH_MXC_H__ */ |
88 |