1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * linux/arch/arm/mach-pxa/generic.h
5 * Author: Nicolas Pitre
6 * Copyright: MontaVista Software Inc.
9 #include <linux/reboot.h>
13 extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *,
15 extern void __init pxa_map_io(void);
16 extern void pxa_timer_init(void);
18 #define SET_BANK(__nr,__start,__size) \
19 mi->bank[__nr].start = (__start), \
20 mi->bank[__nr].size = (__size)
22 #define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
24 #define pxa25x_handle_irq icip_handle_irq
25 extern void __init pxa25x_init_irq(void);
26 extern void __init pxa25x_map_io(void);
27 extern void __init pxa26x_init_irq(void);
29 #define pxa27x_handle_irq ichp_handle_irq
30 extern unsigned pxa27x_get_clk_frequency_khz(int);
31 extern void __init pxa27x_init_irq(void);
32 extern void __init pxa27x_map_io(void);
34 #define pxa3xx_handle_irq ichp_handle_irq
35 extern void __init pxa3xx_init_irq(void);
36 extern void __init pxa3xx_map_io(void);
38 extern struct syscore_ops pxa_irq_syscore_ops;
39 extern struct syscore_ops pxa2xx_mfp_syscore_ops;
40 extern struct syscore_ops pxa3xx_mfp_syscore_ops;
42 void __init pxa_set_ffuart_info(void *info);
43 void __init pxa_set_btuart_info(void *info);
44 void __init pxa_set_stuart_info(void *info);
45 void __init pxa_set_hwuart_info(void *info);
47 void pxa_restart(enum reboot_mode, const char *);
49 #if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
50 extern void pxa2xx_clear_reset_status(unsigned int);
52 static inline void pxa2xx_clear_reset_status(unsigned int mask) {}
56 * Once fully converted to the clock framework, all these functions should be
57 * removed, and replaced with a clk_get(NULL, "core").
60 extern unsigned pxa25x_get_clk_frequency_khz(int);
62 #define pxa25x_get_clk_frequency_khz(x) (0)
67 #define pxa27x_get_clk_frequency_khz(x) (0)