| | 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 | |
| | 12 | struct sys_timer; |
| | 13 | |
| | 14 | extern struct sys_timer pxa_timer; |
| | 15 | extern void __init pxa_init_irq(int irq_nr, |
| | 16 | int (*set_wake)(unsigned int, unsigned int)); |
| | 17 | extern void __init pxa25x_init_irq(void); |
| | 18 | extern void __init pxa27x_init_irq(void); |
| | 19 | extern void __init pxa3xx_init_irq(void); |
| | 20 | extern void __init pxa_map_io(void); |
| | 21 | |
| | 22 | extern unsigned int get_clk_frequency_khz(int info); |
| | 23 | |
| | 24 | #define SET_BANK(__nr,__start,__size) \ |
| | 25 | mi->bank[__nr].start = (__start), \ |
| | 26 | mi->bank[__nr].size = (__size), \ |
| | 27 | mi->bank[__nr].node = (((unsigned)(__start) - PHYS_OFFSET) >> 27) |
| | 28 | |
| | 29 | #define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) |
| | 30 | |
| | 31 | #ifdef CONFIG_PXA25x |
| | 32 | extern unsigned pxa25x_get_clk_frequency_khz(int); |
| | 33 | extern unsigned pxa25x_get_memclk_frequency_10khz(void); |
| | 34 | #else |
| | 35 | #define pxa25x_get_clk_frequency_khz(x) (0) |
| | 36 | #define pxa25x_get_memclk_frequency_10khz() (0) |
| | 37 | #endif |
| | 38 | |
| | 39 | #ifdef CONFIG_PXA27x |
| | 40 | extern unsigned pxa27x_get_clk_frequency_khz(int); |
| | 41 | extern unsigned pxa27x_get_memclk_frequency_10khz(void); |
| | 42 | #else |
| | 43 | #define pxa27x_get_clk_frequency_khz(x) (0) |
| | 44 | #define pxa27x_get_memclk_frequency_10khz() (0) |
| | 45 | #endif |
| | 46 | |
| | 47 | #if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x) |
| | 48 | extern void pxa2xx_clear_reset_status(unsigned int); |
| | 49 | #else |
| | 50 | static inline void pxa2xx_clear_reset_status(unsigned int mask) {} |
| | 51 | #endif |
| | 52 | |
| | 53 | #ifdef CONFIG_PXA3xx |
| | 54 | extern unsigned pxa3xx_get_clk_frequency_khz(int); |
| | 55 | extern unsigned pxa3xx_get_memclk_frequency_10khz(void); |
| | 56 | extern void pxa3xx_clear_reset_status(unsigned int); |
| | 57 | #else |
| | 58 | #define pxa3xx_get_clk_frequency_khz(x) (0) |
| | 59 | #define pxa3xx_get_memclk_frequency_10khz() (0) |
| | 60 | static inline void pxa3xx_clear_reset_status(unsigned int mask) {} |
| | 61 | #endif |
| | 62 | |
| | 63 | extern struct sysdev_class pxa_irq_sysclass; |
| | 64 | extern struct sysdev_class pxa_gpio_sysclass; |
| | 65 | extern struct sysdev_class pxa2xx_mfp_sysclass; |
| | 66 | extern struct sysdev_class pxa3xx_mfp_sysclass; |
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