Quinn Jensen | 52c543f | 2007-07-09 22:06:53 +0100 | [diff] [blame] | 1 | /* |
Anson Huang | 5739b91 | 2015-05-08 01:35:55 +0800 | [diff] [blame^] | 2 | * Copyright 2004-2007, 2010-2015 Freescale Semiconductor, Inc. |
Juergen Beisert | d0f349f | 2008-07-05 10:02:50 +0200 | [diff] [blame] | 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. |
Quinn Jensen | 52c543f | 2007-07-09 22:06:53 +0100 | [diff] [blame] | 18 | */ |
| 19 | |
| 20 | #ifndef __ASM_ARCH_MXC_H__ |
| 21 | #define __ASM_ARCH_MXC_H__ |
| 22 | |
Yong Shen | 64f102b | 2010-10-21 21:18:59 +0800 | [diff] [blame] | 23 | #include <linux/types.h> |
| 24 | |
Quinn Jensen | 52c543f | 2007-07-09 22:06:53 +0100 | [diff] [blame] | 25 | #ifndef __ASM_ARCH_MXC_HARDWARE_H__ |
| 26 | #error "Do not include directly." |
| 27 | #endif |
| 28 | |
Sascha Hauer | 198016e | 2009-02-06 15:38:22 +0100 | [diff] [blame] | 29 | #define MXC_CPU_MX1 1 |
| 30 | #define MXC_CPU_MX21 21 |
Sascha Hauer | 8c25c36 | 2009-06-04 11:32:12 +0200 | [diff] [blame] | 31 | #define MXC_CPU_MX25 25 |
Sascha Hauer | 198016e | 2009-02-06 15:38:22 +0100 | [diff] [blame] | 32 | #define MXC_CPU_MX27 27 |
| 33 | #define MXC_CPU_MX31 31 |
| 34 | #define MXC_CPU_MX35 35 |
Amit Kucheria | 438caa3 | 2010-02-04 12:09:40 -0800 | [diff] [blame] | 35 | #define MXC_CPU_MX51 51 |
Dinh Nguyen | c0abefd | 2010-11-15 11:29:59 -0600 | [diff] [blame] | 36 | #define MXC_CPU_MX53 53 |
Shawn Guo | a288754 | 2013-08-13 16:59:28 +0800 | [diff] [blame] | 37 | #define MXC_CPU_IMX6SL 0x60 |
Shawn Guo | 3c03a2f | 2013-04-01 22:13:32 +0800 | [diff] [blame] | 38 | #define MXC_CPU_IMX6DL 0x61 |
Shawn Guo | d9654dc | 2014-05-13 21:46:16 +0800 | [diff] [blame] | 39 | #define MXC_CPU_IMX6SX 0x62 |
Shawn Guo | 3c03a2f | 2013-04-01 22:13:32 +0800 | [diff] [blame] | 40 | #define MXC_CPU_IMX6Q 0x63 |
Anson Huang | 5739b91 | 2015-05-08 01:35:55 +0800 | [diff] [blame^] | 41 | #define MXC_CPU_IMX7D 0x72 |
Sascha Hauer | 198016e | 2009-02-06 15:38:22 +0100 | [diff] [blame] | 42 | |
Anson Huang | ec336b2 | 2014-09-17 11:11:45 +0800 | [diff] [blame] | 43 | #define IMX_DDR_TYPE_LPDDR2 1 |
| 44 | |
Sascha Hauer | 198016e | 2009-02-06 15:38:22 +0100 | [diff] [blame] | 45 | #ifndef __ASSEMBLY__ |
| 46 | extern unsigned int __mxc_cpu_type; |
Robert Schwebel | d2db9aa | 2008-04-02 10:29:30 +0100 | [diff] [blame] | 47 | #endif |
| 48 | |
Sascha Hauer | 7bce7e8 | 2011-05-19 17:23:44 +0200 | [diff] [blame] | 49 | #ifdef CONFIG_SOC_IMX1 |
Sascha Hauer | 198016e | 2009-02-06 15:38:22 +0100 | [diff] [blame] | 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) |
Holger Schurig | 5512e88 | 2009-01-26 16:34:52 +0100 | [diff] [blame] | 59 | #endif |
| 60 | |
Sascha Hauer | 7bce7e8 | 2011-05-19 17:23:44 +0200 | [diff] [blame] | 61 | #ifdef CONFIG_SOC_IMX21 |
Sascha Hauer | 198016e | 2009-02-06 15:38:22 +0100 | [diff] [blame] | 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) |
Juergen Beisert | f31405c | 2008-07-05 10:02:59 +0200 | [diff] [blame] | 71 | #endif |
| 72 | |
Sascha Hauer | 7bce7e8 | 2011-05-19 17:23:44 +0200 | [diff] [blame] | 73 | #ifdef CONFIG_SOC_IMX25 |
Sascha Hauer | 8c25c36 | 2009-06-04 11:32:12 +0200 | [diff] [blame] | 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 | |
Sascha Hauer | 7bce7e8 | 2011-05-19 17:23:44 +0200 | [diff] [blame] | 85 | #ifdef CONFIG_SOC_IMX27 |
Sascha Hauer | 198016e | 2009-02-06 15:38:22 +0100 | [diff] [blame] | 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 | |
Richard Zhao | c23eb89 | 2011-03-03 16:40:03 +0800 | [diff] [blame] | 97 | #ifdef CONFIG_SOC_IMX31 |
Sascha Hauer | 198016e | 2009-02-06 15:38:22 +0100 | [diff] [blame] | 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 | |
Richard Zhao | c23eb89 | 2011-03-03 16:40:03 +0800 | [diff] [blame] | 109 | #ifdef CONFIG_SOC_IMX35 |
Sascha Hauer | 198016e | 2009-02-06 15:38:22 +0100 | [diff] [blame] | 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) |
Holger Schurig | 260a1fd | 2009-01-26 16:34:53 +0100 | [diff] [blame] | 119 | #endif |
| 120 | |
Richard Zhao | 7685167 | 2011-03-03 16:40:02 +0800 | [diff] [blame] | 121 | #ifdef CONFIG_SOC_IMX51 |
Amit Kucheria | 438caa3 | 2010-02-04 12:09:40 -0800 | [diff] [blame] | 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 | |
Richard Zhao | 7685167 | 2011-03-03 16:40:02 +0800 | [diff] [blame] | 133 | #ifdef CONFIG_SOC_IMX53 |
Richard Zhao | 02226a2 | 2010-12-30 19:25:03 +0800 | [diff] [blame] | 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 | |
Yong Shen | 64f102b | 2010-10-21 21:18:59 +0800 | [diff] [blame] | 145 | #ifndef __ASSEMBLY__ |
Arnd Bergmann | a82eb09 | 2014-07-03 16:22:54 +0200 | [diff] [blame] | 146 | #ifdef CONFIG_SOC_IMX6SL |
Shawn Guo | 9ba64fe | 2013-10-17 10:07:09 +0800 | [diff] [blame] | 147 | static inline bool cpu_is_imx6sl(void) |
| 148 | { |
| 149 | return __mxc_cpu_type == MXC_CPU_IMX6SL; |
| 150 | } |
Arnd Bergmann | a82eb09 | 2014-07-03 16:22:54 +0200 | [diff] [blame] | 151 | #else |
| 152 | static inline bool cpu_is_imx6sl(void) |
| 153 | { |
| 154 | return false; |
| 155 | } |
| 156 | #endif |
Shawn Guo | 9ba64fe | 2013-10-17 10:07:09 +0800 | [diff] [blame] | 157 | |
Shawn Guo | 3c03a2f | 2013-04-01 22:13:32 +0800 | [diff] [blame] | 158 | static inline bool cpu_is_imx6dl(void) |
| 159 | { |
| 160 | return __mxc_cpu_type == MXC_CPU_IMX6DL; |
| 161 | } |
| 162 | |
Shawn Guo | d9654dc | 2014-05-13 21:46:16 +0800 | [diff] [blame] | 163 | static inline bool cpu_is_imx6sx(void) |
| 164 | { |
| 165 | return __mxc_cpu_type == MXC_CPU_IMX6SX; |
| 166 | } |
| 167 | |
Shawn Guo | 3c03a2f | 2013-04-01 22:13:32 +0800 | [diff] [blame] | 168 | static inline bool cpu_is_imx6q(void) |
| 169 | { |
| 170 | return __mxc_cpu_type == MXC_CPU_IMX6Q; |
| 171 | } |
Yong Shen | 64f102b | 2010-10-21 21:18:59 +0800 | [diff] [blame] | 172 | |
Anson Huang | 5739b91 | 2015-05-08 01:35:55 +0800 | [diff] [blame^] | 173 | static inline bool cpu_is_imx7d(void) |
| 174 | { |
| 175 | return __mxc_cpu_type == MXC_CPU_IMX7D; |
| 176 | } |
| 177 | |
Yong Shen | 64f102b | 2010-10-21 21:18:59 +0800 | [diff] [blame] | 178 | struct cpu_op { |
| 179 | u32 cpu_rate; |
| 180 | }; |
| 181 | |
Hui Wang | 010dc8a | 2011-10-09 17:42:15 +0800 | [diff] [blame] | 182 | int tzic_enable_wake(void); |
Dinh Nguyen | 0adf882 | 2011-03-21 16:30:37 -0500 | [diff] [blame] | 183 | |
Yong Shen | 64f102b | 2010-10-21 21:18:59 +0800 | [diff] [blame] | 184 | extern struct cpu_op *(*get_cpu_op)(int *op); |
| 185 | #endif |
| 186 | |
Uwe Kleine-König | 13cf8df | 2011-04-07 11:13:25 +0200 | [diff] [blame] | 187 | #define cpu_is_mx3() (cpu_is_mx31() || cpu_is_mx35()) |
Sascha Hauer | 198016e | 2009-02-06 15:38:22 +0100 | [diff] [blame] | 188 | #define cpu_is_mx2() (cpu_is_mx21() || cpu_is_mx27()) |
| 189 | |
Robert Schwebel | f304fc4 | 2008-03-28 10:59:08 +0100 | [diff] [blame] | 190 | #endif /* __ASM_ARCH_MXC_H__ */ |