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gerrit-public.fairphone.software / kernel / msm-4.9 / 8847e038c1d19c20dda0d7a590e31ffa528da8a5 / . / arch / arm / mach-pxa / generic.h
blob: 0b1dbb54871aaa9f465bd6dcd0095f0fc8f8ba08 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1/*
2 * linux/arch/arm/mach-pxa/generic.h
3 *
4 * Author: Nicolas Pitre
5 * Copyright: MontaVista Software Inc.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
11
Robin Holt7b6d8642013-07-08 16:01:40 -0700[diff] [blame]12#include <linux/reboot.h>
13
Lennert Buytenheka3f4c922010-11-29 11:18:26 +0100[diff] [blame]14struct irq_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]15
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]16extern unsigned int get_clk_frequency_khz(int info);
Robert Jarzmik4508f772014-09-28 13:59:41 +0200[diff] [blame]17extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *,
18 unsigned int));
19extern void __init pxa_map_io(void);
20extern void pxa_timer_init(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]21
22#define SET_BANK(__nr,__start,__size) \
23 mi->bank[__nr].start = (__start), \
Russell Kingbe370302010-05-07 17:40:33 +0100[diff] [blame]24 mi->bank[__nr].size = (__size)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]25
eric miao3d3934c2008-02-03 15:49:09 +0800[diff] [blame]26#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
27
Robert Jarzmik4508f772014-09-28 13:59:41 +0200[diff] [blame]28#define pxa25x_handle_irq icip_handle_irq
Robert Jarzmik5e1d0122014-12-27 14:55:25 +0100[diff] [blame]29extern int __init pxa25x_clocks_init(void);
Robert Jarzmik4508f772014-09-28 13:59:41 +0200[diff] [blame]30extern void __init pxa25x_init_irq(void);
31extern void __init pxa25x_map_io(void);
32extern void __init pxa26x_init_irq(void);
Russell King15a40332007-08-20 10:07:44 +0100[diff] [blame]33
Robert Jarzmik4508f772014-09-28 13:59:41 +0200[diff] [blame]34#define pxa27x_handle_irq ichp_handle_irq
Robert Jarzmik5e1d0122014-12-27 14:55:25 +0100[diff] [blame]35extern int __init pxa27x_clocks_init(void);
Robert Jarzmik4508f772014-09-28 13:59:41 +0200[diff] [blame]36extern void __init pxa27x_dt_init_irq(void);
37extern unsigned pxa27x_get_clk_frequency_khz(int);
38extern void __init pxa27x_init_irq(void);
39extern void __init pxa27x_map_io(void);
Russell King15a40332007-08-20 10:07:44 +0100[diff] [blame]40
Robert Jarzmik4508f772014-09-28 13:59:41 +0200[diff] [blame]41#define pxa3xx_handle_irq ichp_handle_irq
Robert Jarzmika1c0a6a2015-02-07 22:54:03 +0100[diff] [blame]42extern int __init pxa3xx_clocks_init(void);
Robert Jarzmik4508f772014-09-28 13:59:41 +0200[diff] [blame]43extern void __init pxa3xx_dt_init_irq(void);
44extern void __init pxa3xx_init_irq(void);
45extern void __init pxa3xx_map_io(void);
eric miaoc01655042008-01-28 23:00:02 +0000[diff] [blame]46
Rafael J. Wysocki2eaa03b2011-04-22 22:03:11 +0200[diff] [blame]47extern struct syscore_ops pxa_irq_syscore_ops;
Rafael J. Wysocki2eaa03b2011-04-22 22:03:11 +0200[diff] [blame]48extern struct syscore_ops pxa2xx_mfp_syscore_ops;
49extern struct syscore_ops pxa3xx_mfp_syscore_ops;
Russell Kingcc155c62009-11-09 13:34:08 +0800[diff] [blame]50
51void __init pxa_set_ffuart_info(void *info);
52void __init pxa_set_btuart_info(void *info);
53void __init pxa_set_stuart_info(void *info);
54void __init pxa_set_hwuart_info(void *info);
Russell King271a74f2011-11-04 14:15:53 +0000[diff] [blame]55
Robin Holt7b6d8642013-07-08 16:01:40 -0700[diff] [blame]56void pxa_restart(enum reboot_mode, const char *);
Robert Jarzmik4508f772014-09-28 13:59:41 +0200[diff] [blame]57
58#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
59extern void pxa2xx_clear_reset_status(unsigned int);
60#else
61static inline void pxa2xx_clear_reset_status(unsigned int mask) {}
62#endif
63
64/*
65 * Once fully converted to the clock framework, all these functions should be
66 * removed, and replaced with a clk_get(NULL, "core").
67 */
68#ifdef CONFIG_PXA25x
69extern unsigned pxa25x_get_clk_frequency_khz(int);
70#else
71#define pxa25x_get_clk_frequency_khz(x) (0)
72#endif
73
74#ifdef CONFIG_PXA27x
75#else
76#define pxa27x_get_clk_frequency_khz(x) (0)
77#endif
78
79#ifdef CONFIG_PXA3xx
80extern unsigned pxa3xx_get_clk_frequency_khz(int);
81#else
82#define pxa3xx_get_clk_frequency_khz(x) (0)
83#endif