Loading...
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * linux/arch/arm/mach-pxa/generic.h
4 *
5 * Author: Nicolas Pitre
6 * Copyright: MontaVista Software Inc.
7 */
8
9#include <linux/reboot.h>
10
11struct irq_data;
12
13extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *,
14 unsigned int));
15extern void __init pxa_map_io(void);
16extern void pxa_timer_init(void);
17
18#define SET_BANK(__nr,__start,__size) \
19 mi->bank[__nr].start = (__start), \
20 mi->bank[__nr].size = (__size)
21
22#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
23
24#define pxa25x_handle_irq icip_handle_irq
25extern void __init pxa25x_init_irq(void);
26extern void __init pxa25x_map_io(void);
27extern void __init pxa26x_init_irq(void);
28
29#define pxa27x_handle_irq ichp_handle_irq
30extern unsigned pxa27x_get_clk_frequency_khz(int);
31extern void __init pxa27x_init_irq(void);
32extern void __init pxa27x_map_io(void);
33
34#define pxa3xx_handle_irq ichp_handle_irq
35extern void __init pxa3xx_init_irq(void);
36extern void __init pxa3xx_map_io(void);
37
38extern struct syscore_ops pxa_irq_syscore_ops;
39extern struct syscore_ops pxa2xx_mfp_syscore_ops;
40extern struct syscore_ops pxa3xx_mfp_syscore_ops;
41
42void __init pxa_set_ffuart_info(void *info);
43void __init pxa_set_btuart_info(void *info);
44void __init pxa_set_stuart_info(void *info);
45void __init pxa_set_hwuart_info(void *info);
46
47void pxa_restart(enum reboot_mode, const char *);
48
49#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
50extern void pxa2xx_clear_reset_status(unsigned int);
51#else
52static inline void pxa2xx_clear_reset_status(unsigned int mask) {}
53#endif
54
55/*
56 * Once fully converted to the clock framework, all these functions should be
57 * removed, and replaced with a clk_get(NULL, "core").
58 */
59#ifdef CONFIG_PXA25x
60extern unsigned pxa25x_get_clk_frequency_khz(int);
61#else
62#define pxa25x_get_clk_frequency_khz(x) (0)
63#endif
64
65#ifdef CONFIG_PXA27x
66#else
67#define pxa27x_get_clk_frequency_khz(x) (0)
68#endif
69
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * linux/arch/arm/mach-pxa/generic.h
4 *
5 * Author: Nicolas Pitre
6 * Copyright: MontaVista Software Inc.
7 */
8
9#include <linux/reboot.h>
10
11struct irq_data;
12
13extern unsigned int get_clk_frequency_khz(int info);
14extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *,
15 unsigned int));
16extern void __init pxa_map_io(void);
17extern void pxa_timer_init(void);
18
19#define SET_BANK(__nr,__start,__size) \
20 mi->bank[__nr].start = (__start), \
21 mi->bank[__nr].size = (__size)
22
23#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
24
25#define pxa25x_handle_irq icip_handle_irq
26extern int __init pxa25x_clocks_init(void);
27extern void __init pxa25x_init_irq(void);
28extern void __init pxa25x_map_io(void);
29extern void __init pxa26x_init_irq(void);
30
31#define pxa27x_handle_irq ichp_handle_irq
32extern int __init pxa27x_clocks_init(void);
33extern unsigned pxa27x_get_clk_frequency_khz(int);
34extern void __init pxa27x_init_irq(void);
35extern void __init pxa27x_map_io(void);
36
37#define pxa3xx_handle_irq ichp_handle_irq
38extern int __init pxa3xx_clocks_init(void);
39extern void __init pxa3xx_init_irq(void);
40extern void __init pxa3xx_map_io(void);
41
42extern struct syscore_ops pxa_irq_syscore_ops;
43extern struct syscore_ops pxa2xx_mfp_syscore_ops;
44extern struct syscore_ops pxa3xx_mfp_syscore_ops;
45
46void __init pxa_set_ffuart_info(void *info);
47void __init pxa_set_btuart_info(void *info);
48void __init pxa_set_stuart_info(void *info);
49void __init pxa_set_hwuart_info(void *info);
50
51void pxa_restart(enum reboot_mode, const char *);
52
53#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
54extern void pxa2xx_clear_reset_status(unsigned int);
55#else
56static inline void pxa2xx_clear_reset_status(unsigned int mask) {}
57#endif
58
59/*
60 * Once fully converted to the clock framework, all these functions should be
61 * removed, and replaced with a clk_get(NULL, "core").
62 */
63#ifdef CONFIG_PXA25x
64extern unsigned pxa25x_get_clk_frequency_khz(int);
65#else
66#define pxa25x_get_clk_frequency_khz(x) (0)
67#endif
68
69#ifdef CONFIG_PXA27x
70#else
71#define pxa27x_get_clk_frequency_khz(x) (0)
72#endif
73
74#ifdef CONFIG_PXA3xx
75extern unsigned pxa3xx_get_clk_frequency_khz(int);
76#else
77#define pxa3xx_get_clk_frequency_khz(x) (0)
78#endif