2 * Copyright 2004-2007, 2010-2015 Freescale Semiconductor, Inc.
3 * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
20 #ifndef __ASM_ARCH_MXC_H__
21 #define __ASM_ARCH_MXC_H__
23 #include <linux/types.h>
25 #ifndef __ASM_ARCH_MXC_HARDWARE_H__
26 #error "Do not include directly."
30 #define MXC_CPU_MX21 21
31 #define MXC_CPU_MX25 25
32 #define MXC_CPU_MX27 27
33 #define MXC_CPU_MX31 31
34 #define MXC_CPU_MX35 35
35 #define MXC_CPU_MX51 51
36 #define MXC_CPU_MX53 53
37 #define MXC_CPU_IMX6SL 0x60
38 #define MXC_CPU_IMX6DL 0x61
39 #define MXC_CPU_IMX6SX 0x62
40 #define MXC_CPU_IMX6Q 0x63
41 #define MXC_CPU_IMX6UL 0x64
42 #define MXC_CPU_IMX7D 0x72
44 #define IMX_DDR_TYPE_LPDDR2 1
47 extern unsigned int __mxc_cpu_type;
49 #ifdef CONFIG_SOC_IMX6SL
50 static inline bool cpu_is_imx6sl(void)
52 return __mxc_cpu_type == MXC_CPU_IMX6SL;
55 static inline bool cpu_is_imx6sl(void)
61 static inline bool cpu_is_imx6dl(void)
63 return __mxc_cpu_type == MXC_CPU_IMX6DL;
66 static inline bool cpu_is_imx6sx(void)
68 return __mxc_cpu_type == MXC_CPU_IMX6SX;
71 static inline bool cpu_is_imx6ul(void)
73 return __mxc_cpu_type == MXC_CPU_IMX6UL;
76 static inline bool cpu_is_imx6q(void)
78 return __mxc_cpu_type == MXC_CPU_IMX6Q;
81 static inline bool cpu_is_imx7d(void)
83 return __mxc_cpu_type == MXC_CPU_IMX7D;
90 int tzic_enable_wake(void);
92 extern struct cpu_op *(*get_cpu_op)(int *op);
95 #define imx_readl readl_relaxed
96 #define imx_readw readw_relaxed
97 #define imx_writel writel_relaxed
98 #define imx_writew writew_relaxed
100 #endif /* __ASM_ARCH_MXC_H__ */