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ARM: mxs: Add helper definition and function

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Add helper definition and function for MXS-based.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
This commit is contained in:
Shawn Guo 2010-12-09 23:12:37 +08:00 committed by Uwe Kleine-König
parent b0b6e42aa6
commit fb410aef03
4 changed files with 96 additions and 0 deletions
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31
arch/arm/mach-mxs/include/mach/common.h Normal file
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/*
* Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __MACH_MXS_COMMON_H__
#define __MACH_MXS_COMMON_H__
struct clk;
extern int mxs_reset_block(void __iomem *);
extern void mxs_timer_init(struct clk *, int);
extern int mx23_register_gpios(void);
extern int mx23_clocks_init(void);
extern void mx23_map_io(void);
extern void mx23_init_irq(void);
extern int mx28_register_gpios(void);
extern int mx28_clocks_init(void);
extern void mx28_map_io(void);
extern void mx28_init_irq(void);
extern void icoll_init_irq(void);
#endif /* __MACH_MXS_COMMON_H__ */

22
arch/arm/mach-mxs/include/mach/io.h Normal file
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/*
* Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __MACH_MXS_IO_H__
#define __MACH_MXS_IO_H__
/* Allow IO space to be anywhere in the memory */
#define IO_SPACE_LIMIT 0xffffffff
/* io address mapping macro */
#define __io(a) __typesafe_io(a)
#define __mem_pci(a) (a)
#endif /* __MACH_MXS_IO_H__ */

21
arch/arm/mach-mxs/include/mach/timex.h Normal file
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/*
* Copyright (C) 1999 ARM Limited
* Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __MACH_MXS_TIMEX_H__
#define __MACH_MXS_TIMEX_H__
#define CLOCK_TICK_RATE 32000 /* 32K */
#endif /* __MACH_MXS_TIMEX_H__ */

22
arch/arm/mach-mxs/include/mach/vmalloc.h Normal file
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/*
* Copyright (C) 2000 Russell King.
* Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __MACH_MXS_VMALLOC_H__
#define __MACH_MXS_VMALLOC_H__
/* vmalloc ending address */
#define VMALLOC_END 0xf4000000UL
#endif /* __MACH_MXS_VMALLOC_H__ */