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5e1c5ff4 | 1 | /* |
d48af15e | 2 | * linux/include/asm-arm/arch-omap/common.h |
5e1c5ff4 TL |
3 | * |
4 | * Header for code common to all OMAP machines. | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU General Public License as published by the | |
8 | * Free Software Foundation; either version 2 of the License, or (at your | |
9 | * option) any later version. | |
10 | * | |
11 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
12 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
13 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN | |
14 | * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
15 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
16 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF | |
17 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | |
18 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
19 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
20 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
21 | * | |
22 | * You should have received a copy of the GNU General Public License along | |
23 | * with this program; if not, write to the Free Software Foundation, Inc., | |
24 | * 675 Mass Ave, Cambridge, MA 02139, USA. | |
25 | */ | |
26 | ||
27 | #ifndef __ARCH_ARM_MACH_OMAP_COMMON_H | |
28 | #define __ARCH_ARM_MACH_OMAP_COMMON_H | |
29 | ||
85d05fb3 | 30 | #include <linux/i2c.h> |
85d05fb3 | 31 | |
5e1c5ff4 TL |
32 | struct sys_timer; |
33 | ||
34 | extern void omap_map_common_io(void); | |
35 | extern struct sys_timer omap_timer; | |
9ad5897c | 36 | extern void omap_serial_init(void); |
85d05fb3 JN |
37 | #ifdef CONFIG_I2C_OMAP |
38 | extern int omap_register_i2c_bus(int bus_id, u32 clkrate, | |
39 | struct i2c_board_info const *info, | |
40 | unsigned len); | |
41 | #else | |
9be401a2 KP |
42 | static inline int omap_register_i2c_bus(int bus_id, u32 clkrate, |
43 | struct i2c_board_info const *info, | |
44 | unsigned len) | |
45 | { | |
46 | return 0; | |
47 | } | |
85d05fb3 | 48 | #endif |
5e1c5ff4 | 49 | |
a58caad1 TL |
50 | /* IO bases for various OMAP processors */ |
51 | struct omap_globals { | |
52 | void __iomem *tap; /* Control module ID code */ | |
53 | void __iomem *sdrc; /* SDRAM Controller */ | |
54 | void __iomem *sms; /* SDRAM Memory Scheduler */ | |
55 | void __iomem *ctrl; /* System Control Module */ | |
56 | void __iomem *prm; /* Power and Reset Management */ | |
57 | void __iomem *cm; /* Clock Management */ | |
58 | }; | |
59 | ||
c8d2eb8e PW |
60 | void omap2_set_globals_242x(void); |
61 | void omap2_set_globals_243x(void); | |
62 | void omap2_set_globals_343x(void); | |
63 | ||
a58caad1 TL |
64 | /* These get called from omap2_set_globals_xxxx(), do not call these */ |
65 | void omap2_set_globals_memory(struct omap_globals *); | |
66 | void omap2_set_globals_control(struct omap_globals *); | |
67 | void omap2_set_globals_prcm(struct omap_globals *); | |
68 | ||
5e1c5ff4 | 69 | #endif /* __ARCH_ARM_MACH_OMAP_COMMON_H */ |