| yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame^] | 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 irq_data; |
| 13 | struct sys_timer; |
| 14 | |
| 15 | extern struct sys_timer pxa_timer; |
| 16 | |
| 17 | extern void __init pxa_map_io(void); |
| 18 | |
| 19 | extern unsigned int get_clk_frequency_khz(int info); |
| 20 | |
| 21 | #define SET_BANK(__nr,__start,__size) \ |
| 22 | mi->bank[__nr].start = (__start), \ |
| 23 | mi->bank[__nr].size = (__size) |
| 24 | |
| 25 | #define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) |
| 26 | |
| 27 | #ifdef CONFIG_PXA25x |
| 28 | extern unsigned pxa25x_get_clk_frequency_khz(int); |
| 29 | #else |
| 30 | #define pxa25x_get_clk_frequency_khz(x) (0) |
| 31 | #endif |
| 32 | |
| 33 | #ifdef CONFIG_PXA27x |
| 34 | extern unsigned pxa27x_get_clk_frequency_khz(int); |
| 35 | #else |
| 36 | #define pxa27x_get_clk_frequency_khz(x) (0) |
| 37 | #endif |
| 38 | |
| 39 | #if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x) |
| 40 | extern void pxa2xx_clear_reset_status(unsigned int); |
| 41 | #else |
| 42 | static inline void pxa2xx_clear_reset_status(unsigned int mask) {} |
| 43 | #endif |
| 44 | |
| 45 | #ifdef CONFIG_PXA3xx |
| 46 | extern unsigned pxa3xx_get_clk_frequency_khz(int); |
| 47 | #else |
| 48 | #define pxa3xx_get_clk_frequency_khz(x) (0) |
| 49 | #endif |
| 50 | |
| 51 | extern struct syscore_ops pxa_irq_syscore_ops; |
| 52 | extern struct syscore_ops pxa2xx_mfp_syscore_ops; |
| 53 | extern struct syscore_ops pxa3xx_mfp_syscore_ops; |
| 54 | |
| 55 | void __init pxa_set_ffuart_info(void *info); |
| 56 | void __init pxa_set_btuart_info(void *info); |
| 57 | void __init pxa_set_stuart_info(void *info); |
| 58 | void __init pxa_set_hwuart_info(void *info); |
| 59 | |
| 60 | void pxa_restart(char, const char *); |