1/*
 2 * linux/arch/arm/mach-at91/generic.h
 3 *
 4 *  Copyright (C) 2005 David Brownell
 5 *
 6 * This program is free software; you can redistribute it and/or modify
 7 * it under the terms of the GNU General Public License version 2 as
 8 * published by the Free Software Foundation.
 9 */
10
11#include <linux/clkdev.h>
12#include <linux/of.h>
13
14 /* Map io */
15extern void __init at91_map_io(void);
16extern void __init at91_init_sram(int bank, unsigned long base,
17				  unsigned int length);
18
19 /* Processors */
20extern void __init at91rm9200_set_type(int type);
21extern void __init at91_initialize(unsigned long main_clock);
22extern void __init at91x40_initialize(unsigned long main_clock);
23extern void __init at91_dt_initialize(void);
24
25 /* Interrupts */
26extern void __init at91_init_irq_default(void);
27extern void __init at91_init_interrupts(unsigned int priority[]);
28extern void __init at91x40_init_interrupts(unsigned int priority[]);
29extern void __init at91_aic_init(unsigned int priority[]);
30extern int  __init at91_aic_of_init(struct device_node *node,
31				    struct device_node *parent);
32
33
34 /* Timer */
35struct sys_timer;
36extern void at91rm9200_ioremap_st(u32 addr);
37extern struct sys_timer at91rm9200_timer;
38extern void at91sam926x_ioremap_pit(u32 addr);
39extern struct sys_timer at91sam926x_timer;
40extern struct sys_timer at91x40_timer;
41
42 /* Clocks */
43#ifdef CONFIG_AT91_PMC_UNIT
44extern int __init at91_clock_init(unsigned long main_clock);
45extern int __init at91_dt_clock_init(void);
46#else
47static int inline at91_clock_init(unsigned long main_clock) { return 0; }
 
 
 
 
48#endif
49struct device;
50
51 /* Power Management */
52extern void at91_irq_suspend(void);
53extern void at91_irq_resume(void);
54
55/* idle */
56extern void at91sam9_idle(void);
57
58/* reset */
59extern void at91_ioremap_rstc(u32 base_addr);
60extern void at91sam9_alt_restart(char, const char *);
61extern void at91sam9g45_restart(char, const char *);
62
63/* shutdown */
64extern void at91_ioremap_shdwc(u32 base_addr);
65
66/* Matrix */
67extern void at91_ioremap_matrix(u32 base_addr);
68
69/* Ram Controler */
70extern void at91_ioremap_ramc(int id, u32 addr, u32 size);
71
72 /* GPIO */
73#define AT91RM9200_PQFP		3	/* AT91RM9200 PQFP package has 3 banks */
74#define AT91RM9200_BGA		4	/* AT91RM9200 BGA package has 4 banks */
75
76struct at91_gpio_bank {
77	unsigned short id;		/* peripheral ID */
78	unsigned long regbase;		/* offset from system peripheral base */
79};
80extern void __init at91_gpio_init(struct at91_gpio_bank *, int nr_banks);
81extern void __init at91_gpio_irq_setup(void);
82extern int  __init at91_gpio_of_irq_setup(struct device_node *node,
83					  struct device_node *parent);
84
85extern int at91_extern_irq;

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * linux/arch/arm/mach-at91/generic.h
 4 *
 5 *  Copyright (C) 2005 David Brownell
 
 
 
 
 6 */
 7
 8#ifndef _AT91_GENERIC_H
 9#define _AT91_GENERIC_H
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
10
11#ifdef CONFIG_PM
12extern void __init at91rm9200_pm_init(void);
13extern void __init at91sam9_pm_init(void);
14extern void __init sam9x60_pm_init(void);
15extern void __init sama5_pm_init(void);
16extern void __init sama5d2_pm_init(void);
 
 
 
 
 
 
 
17#else
18static inline void __init at91rm9200_pm_init(void) { }
19static inline void __init at91sam9_pm_init(void) { }
20static inline void __init sam9x60_pm_init(void) { }
21static inline void __init sama5_pm_init(void) { }
22static inline void __init sama5d2_pm_init(void) { }
23#endif
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
24
25#endif /* _AT91_GENERIC_H */