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 |
Frank Li | 022d071 | 2015-07-10 02:09:41 +0800 | [diff] [blame] | 41 | #define MXC_CPU_IMX6UL 0x64 |
Anson Huang | 5739b91 | 2015-05-08 01:35:55 +0800 | [diff] [blame] | 42 | #define MXC_CPU_IMX7D 0x72 |
Sascha Hauer | 198016e | 2009-02-06 15:38:22 +0100 | [diff] [blame] | 43 | |
Anson Huang | ec336b2 | 2014-09-17 11:11:45 +0800 | [diff] [blame] | 44 | #define IMX_DDR_TYPE_LPDDR2 1 |
| 45 | |
Sascha Hauer | 198016e | 2009-02-06 15:38:22 +0100 | [diff] [blame] | 46 | #ifndef __ASSEMBLY__ |
| 47 | extern unsigned int __mxc_cpu_type; |
Robert Schwebel | d2db9aa | 2008-04-02 10:29:30 +0100 | [diff] [blame] | 48 | |
Arnd Bergmann | a82eb09 | 2014-07-03 16:22:54 +0200 | [diff] [blame] | 49 | #ifdef CONFIG_SOC_IMX6SL |
Shawn Guo | 9ba64fe | 2013-10-17 10:07:09 +0800 | [diff] [blame] | 50 | static inline bool cpu_is_imx6sl(void) |
| 51 | { |
| 52 | return __mxc_cpu_type == MXC_CPU_IMX6SL; |
| 53 | } |
Arnd Bergmann | a82eb09 | 2014-07-03 16:22:54 +0200 | [diff] [blame] | 54 | #else |
| 55 | static inline bool cpu_is_imx6sl(void) |
| 56 | { |
| 57 | return false; |
| 58 | } |
| 59 | #endif |
Shawn Guo | 9ba64fe | 2013-10-17 10:07:09 +0800 | [diff] [blame] | 60 | |
Shawn Guo | 3c03a2f | 2013-04-01 22:13:32 +0800 | [diff] [blame] | 61 | static inline bool cpu_is_imx6dl(void) |
| 62 | { |
| 63 | return __mxc_cpu_type == MXC_CPU_IMX6DL; |
| 64 | } |
| 65 | |
Shawn Guo | d9654dc | 2014-05-13 21:46:16 +0800 | [diff] [blame] | 66 | static inline bool cpu_is_imx6sx(void) |
| 67 | { |
| 68 | return __mxc_cpu_type == MXC_CPU_IMX6SX; |
| 69 | } |
| 70 | |
Frank Li | 022d071 | 2015-07-10 02:09:41 +0800 | [diff] [blame] | 71 | static inline bool cpu_is_imx6ul(void) |
| 72 | { |
| 73 | return __mxc_cpu_type == MXC_CPU_IMX6UL; |
| 74 | } |
| 75 | |
Shawn Guo | 3c03a2f | 2013-04-01 22:13:32 +0800 | [diff] [blame] | 76 | static inline bool cpu_is_imx6q(void) |
| 77 | { |
| 78 | return __mxc_cpu_type == MXC_CPU_IMX6Q; |
| 79 | } |
Yong Shen | 64f102b | 2010-10-21 21:18:59 +0800 | [diff] [blame] | 80 | |
Anson Huang | 5739b91 | 2015-05-08 01:35:55 +0800 | [diff] [blame] | 81 | static inline bool cpu_is_imx7d(void) |
| 82 | { |
| 83 | return __mxc_cpu_type == MXC_CPU_IMX7D; |
| 84 | } |
| 85 | |
Yong Shen | 64f102b | 2010-10-21 21:18:59 +0800 | [diff] [blame] | 86 | struct cpu_op { |
| 87 | u32 cpu_rate; |
| 88 | }; |
| 89 | |
Hui Wang | 010dc8a | 2011-10-09 17:42:15 +0800 | [diff] [blame] | 90 | int tzic_enable_wake(void); |
Dinh Nguyen | 0adf882 | 2011-03-21 16:30:37 -0500 | [diff] [blame] | 91 | |
Yong Shen | 64f102b | 2010-10-21 21:18:59 +0800 | [diff] [blame] | 92 | extern struct cpu_op *(*get_cpu_op)(int *op); |
| 93 | #endif |
| 94 | |
Johannes Berg | c553138 | 2016-01-27 17:59:35 +0100 | [diff] [blame] | 95 | #define imx_readl readl_relaxed |
| 96 | #define imx_readw readw_relaxed |
| 97 | #define imx_writel writel_relaxed |
| 98 | #define imx_writew writew_relaxed |
| 99 | |
Robert Schwebel | f304fc4 | 2008-03-28 10:59:08 +0100 | [diff] [blame] | 100 | #endif /* __ASM_ARCH_MXC_H__ */ |