~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/arch/arm/mach-imx/mxc.h

Version: ~ [ linux-5.3-rc5 ] ~ [ linux-5.2.9 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.67 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.139 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.189 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.189 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.72 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-3.9.11 ] ~ [ linux-3.8.13 ] ~ [ linux-3.7.10 ] ~ [ linux-3.6.11 ] ~ [ linux-3.5.7 ] ~ [ linux-3.4.113 ] ~ [ linux-3.3.8 ] ~ [ linux-3.2.102 ] ~ [ linux-3.1.10 ] ~ [ linux-3.0.101 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /*
  2  * Copyright 2004-2007, 2010-2015 Freescale Semiconductor, Inc.
  3  * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
  4  *
  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.
 13  *
 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,
 17  * MA 02110-1301, USA.
 18  */
 19 
 20 #ifndef __ASM_ARCH_MXC_H__
 21 #define __ASM_ARCH_MXC_H__
 22 
 23 #include <linux/types.h>
 24 
 25 #ifndef __ASM_ARCH_MXC_HARDWARE_H__
 26 #error "Do not include directly."
 27 #endif
 28 
 29 #define MXC_CPU_MX1             1
 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_IMX7D           0x72
 42 
 43 #define IMX_DDR_TYPE_LPDDR2             1
 44 
 45 #ifndef __ASSEMBLY__
 46 extern unsigned int __mxc_cpu_type;
 47 #endif
 48 
 49 #ifdef CONFIG_SOC_IMX1
 50 # ifdef mxc_cpu_type
 51 #  undef mxc_cpu_type
 52 #  define mxc_cpu_type __mxc_cpu_type
 53 # else
 54 #  define mxc_cpu_type MXC_CPU_MX1
 55 # endif
 56 # define cpu_is_mx1()           (mxc_cpu_type == MXC_CPU_MX1)
 57 #else
 58 # define cpu_is_mx1()           (0)
 59 #endif
 60 
 61 #ifdef CONFIG_SOC_IMX21
 62 # ifdef mxc_cpu_type
 63 #  undef mxc_cpu_type
 64 #  define mxc_cpu_type __mxc_cpu_type
 65 # else
 66 #  define mxc_cpu_type MXC_CPU_MX21
 67 # endif
 68 # define cpu_is_mx21()          (mxc_cpu_type == MXC_CPU_MX21)
 69 #else
 70 # define cpu_is_mx21()          (0)
 71 #endif
 72 
 73 #ifdef CONFIG_SOC_IMX25
 74 # ifdef mxc_cpu_type
 75 #  undef mxc_cpu_type
 76 #  define mxc_cpu_type __mxc_cpu_type
 77 # else
 78 #  define mxc_cpu_type MXC_CPU_MX25
 79 # endif
 80 # define cpu_is_mx25()          (mxc_cpu_type == MXC_CPU_MX25)
 81 #else
 82 # define cpu_is_mx25()          (0)
 83 #endif
 84 
 85 #ifdef CONFIG_SOC_IMX27
 86 # ifdef mxc_cpu_type
 87 #  undef mxc_cpu_type
 88 #  define mxc_cpu_type __mxc_cpu_type
 89 # else
 90 #  define mxc_cpu_type MXC_CPU_MX27
 91 # endif
 92 # define cpu_is_mx27()          (mxc_cpu_type == MXC_CPU_MX27)
 93 #else
 94 # define cpu_is_mx27()          (0)
 95 #endif
 96 
 97 #ifdef CONFIG_SOC_IMX31
 98 # ifdef mxc_cpu_type
 99 #  undef mxc_cpu_type
100 #  define mxc_cpu_type __mxc_cpu_type
101 # else
102 #  define mxc_cpu_type MXC_CPU_MX31
103 # endif
104 # define cpu_is_mx31()          (mxc_cpu_type == MXC_CPU_MX31)
105 #else
106 # define cpu_is_mx31()          (0)
107 #endif
108 
109 #ifdef CONFIG_SOC_IMX35
110 # ifdef mxc_cpu_type
111 #  undef mxc_cpu_type
112 #  define mxc_cpu_type __mxc_cpu_type
113 # else
114 #  define mxc_cpu_type MXC_CPU_MX35
115 # endif
116 # define cpu_is_mx35()          (mxc_cpu_type == MXC_CPU_MX35)
117 #else
118 # define cpu_is_mx35()          (0)
119 #endif
120 
121 #ifdef CONFIG_SOC_IMX51
122 # ifdef mxc_cpu_type
123 #  undef mxc_cpu_type
124 #  define mxc_cpu_type __mxc_cpu_type
125 # else
126 #  define mxc_cpu_type MXC_CPU_MX51
127 # endif
128 # define cpu_is_mx51()          (mxc_cpu_type == MXC_CPU_MX51)
129 #else
130 # define cpu_is_mx51()          (0)
131 #endif
132 
133 #ifdef CONFIG_SOC_IMX53
134 # ifdef mxc_cpu_type
135 #  undef mxc_cpu_type
136 #  define mxc_cpu_type __mxc_cpu_type
137 # else
138 #  define mxc_cpu_type MXC_CPU_MX53
139 # endif
140 # define cpu_is_mx53()          (mxc_cpu_type == MXC_CPU_MX53)
141 #else
142 # define cpu_is_mx53()          (0)
143 #endif
144 
145 #ifndef __ASSEMBLY__
146 #ifdef CONFIG_SOC_IMX6SL
147 static inline bool cpu_is_imx6sl(void)
148 {
149         return __mxc_cpu_type == MXC_CPU_IMX6SL;
150 }
151 #else
152 static inline bool cpu_is_imx6sl(void)
153 {
154         return false;
155 }
156 #endif
157 
158 static inline bool cpu_is_imx6dl(void)
159 {
160         return __mxc_cpu_type == MXC_CPU_IMX6DL;
161 }
162 
163 static inline bool cpu_is_imx6sx(void)
164 {
165         return __mxc_cpu_type == MXC_CPU_IMX6SX;
166 }
167 
168 static inline bool cpu_is_imx6q(void)
169 {
170         return __mxc_cpu_type == MXC_CPU_IMX6Q;
171 }
172 
173 static inline bool cpu_is_imx7d(void)
174 {
175         return __mxc_cpu_type == MXC_CPU_IMX7D;
176 }
177 
178 struct cpu_op {
179         u32 cpu_rate;
180 };
181 
182 int tzic_enable_wake(void);
183 
184 extern struct cpu_op *(*get_cpu_op)(int *op);
185 #endif
186 
187 #define cpu_is_mx3()    (cpu_is_mx31() || cpu_is_mx35())
188 #define cpu_is_mx2()    (cpu_is_mx21() || cpu_is_mx27())
189 
190 #endif /*  __ASM_ARCH_MXC_H__ */
191 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp