projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| fc982e1c KW |
1 | /* |
| 2 | * arch/arm/mach-lpc32xx/common.h | |
| 3 | * | |
| 4 | * Author: Kevin Wells <kevin.wells@nxp.com> | |
| 5 | * | |
| 6 | * Copyright (C) 2009-2010 NXP Semiconductors | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License as published by | |
| 10 | * the Free Software Foundation; either version 2 of the License, or | |
| 11 | * (at your option) any later version. | |
| 12 | * | |
| 13 | * This program is distributed in the hope that it will be useful, | |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | * GNU General Public License for more details. | |
| 17 | */ | |
| 18 | ||
| 19 | #ifndef __LPC32XX_COMMON_H | |
| 20 | #define __LPC32XX_COMMON_H | |
| 21 | ||
| c20b909b | 22 | #include <mach/board.h> |
| fc982e1c KW |
23 | #include <linux/platform_device.h> |
| 24 | ||
| fc982e1c KW |
25 | /* |
| 26 | * Other arch specific structures and functions | |
| 27 | */ | |
| 28 | extern struct sys_timer lpc32xx_timer; | |
| 29 | extern void __init lpc32xx_init_irq(void); | |
| 30 | extern void __init lpc32xx_map_io(void); | |
| 31 | extern void __init lpc32xx_serial_init(void); | |
| b23fcd90 RK |
32 | extern void lpc23xx_restart(char, const char *); |
| 33 | ||
| fc982e1c KW |
34 | |
| 35 | /* | |
| 36 | * Structure used for setting up and querying the PLLS | |
| 37 | */ | |
| 38 | struct clk_pll_setup { | |
| 39 | int analog_on; | |
| 40 | int cco_bypass_b15; | |
| 41 | int direct_output_b14; | |
| 42 | int fdbk_div_ctrl_b13; | |
| 43 | int pll_p; | |
| 44 | int pll_n; | |
| 45 | u32 pll_m; | |
| 46 | }; | |
| 47 | ||
| 48 | extern int clk_is_sysclk_mainosc(void); | |
| 49 | extern u32 clk_check_pll_setup(u32 ifreq, struct clk_pll_setup *pllsetup); | |
| 50 | extern u32 clk_get_pllrate_from_reg(u32 inputclk, u32 regval); | |
| 51 | extern u32 clk_get_pclk_div(void); | |
| 52 | ||
| 53 | /* | |
| 54 | * Returns the LPC32xx unique 128-bit chip ID | |
| 55 | */ | |
| 56 | extern void lpc32xx_get_uid(u32 devid[4]); | |
| 57 | ||
| fc982e1c | 58 | extern u32 lpc32xx_return_iram_size(void); |
| fc982e1c KW |
59 | /* |
| 60 | * Pointers used for sizing and copying suspend function data | |
| 61 | */ | |
| 62 | extern int lpc32xx_sys_suspend(void); | |
| 63 | extern int lpc32xx_sys_suspend_sz; | |
| 64 | ||
| 65 | #endif |