| | 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 | #include <linux/reboot.h> |
| | 13 | |
| | 14 | struct irq_data; |
| | 15 | |
| | 16 | extern unsigned int get_clk_frequency_khz(int info); |
| | 17 | extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, |
| | 18 | unsigned int)); |
| | 19 | extern void __init pxa_map_io(void); |
| | 20 | extern void pxa_timer_init(void); |
| | 21 | |
| | 22 | #define SET_BANK(__nr,__start,__size) \ |
| | 23 | mi->bank[__nr].start = (__start), \ |
| | 24 | mi->bank[__nr].size = (__size) |
| | 25 | |
| | 26 | #define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) |
| | 27 | |
| | 28 | #define pxa25x_handle_irq icip_handle_irq |
| | 29 | extern void __init pxa25x_init_irq(void); |
| | 30 | extern void __init pxa25x_map_io(void); |
| | 31 | extern void __init pxa26x_init_irq(void); |
| | 32 | |
| | 33 | #define pxa27x_handle_irq ichp_handle_irq |
| | 34 | extern void __init pxa27x_dt_init_irq(void); |
| | 35 | extern unsigned pxa27x_get_clk_frequency_khz(int); |
| | 36 | extern void __init pxa27x_init_irq(void); |
| | 37 | extern void __init pxa27x_map_io(void); |
| | 38 | |
| | 39 | #define pxa3xx_handle_irq ichp_handle_irq |
| | 40 | extern void __init pxa3xx_dt_init_irq(void); |
| | 41 | extern void __init pxa3xx_init_irq(void); |
| | 42 | extern void __init pxa3xx_map_io(void); |
| | 43 | |
| | 44 | extern struct syscore_ops pxa_irq_syscore_ops; |
| | 45 | extern struct syscore_ops pxa2xx_mfp_syscore_ops; |
| | 46 | extern struct syscore_ops pxa3xx_mfp_syscore_ops; |
| | 47 | |
| | 48 | void __init pxa_set_ffuart_info(void *info); |
| | 49 | void __init pxa_set_btuart_info(void *info); |
| | 50 | void __init pxa_set_stuart_info(void *info); |
| | 51 | void __init pxa_set_hwuart_info(void *info); |
| | 52 | |
| | 53 | void pxa_restart(enum reboot_mode, const char *); |
| | 54 | |
| | 55 | #if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x) |
| | 56 | extern void pxa2xx_clear_reset_status(unsigned int); |
| | 57 | #else |
| | 58 | static inline void pxa2xx_clear_reset_status(unsigned int mask) {} |
| | 59 | #endif |
| | 60 | |
| | 61 | /* |
| | 62 | * Once fully converted to the clock framework, all these functions should be |
| | 63 | * removed, and replaced with a clk_get(NULL, "core"). |
| | 64 | */ |
| | 65 | #ifdef CONFIG_PXA25x |
| | 66 | extern unsigned pxa25x_get_clk_frequency_khz(int); |
| | 67 | #else |
| | 68 | #define pxa25x_get_clk_frequency_khz(x) (0) |
| | 69 | #endif |
| | 70 | |
| | 71 | #ifdef CONFIG_PXA27x |
| | 72 | #else |
| | 73 | #define pxa27x_get_clk_frequency_khz(x) (0) |
| | 74 | #endif |
| | 75 | |
| | 76 | #ifdef CONFIG_PXA3xx |
| | 77 | extern unsigned pxa3xx_get_clk_frequency_khz(int); |
| | 78 | #else |
| | 79 | #define pxa3xx_get_clk_frequency_khz(x) (0) |
| | 80 | #endif |
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