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[ARM] Move HZ definition into Kconfig 

Move the HZ definition into Kconfig, and set appropriate defaults
for platforms.  Remove mostly empty asm/arch/param.h include file.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2006-03-02 22:41:59 +00:00 committed by Russell King
parent ec1248e70e
commit f80658137f
24 changed files with 8 additions and 252 deletions
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7
arch/arm/Kconfig
View File

@ -434,6 +434,13 @@ config NO_IDLE_HZ
Currently at least OMAP, PXA2xx and SA11x0 platforms are known
to have accurate timekeeping with dynamic tick.
config HZ
int
default 128 if ARCH_L7200
default 200 if ARCH_EBSA110 || ARCH_S3C2410
default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER_HZ != 0
default 100
config AEABI
bool "Use the ARM EABI to compile the kernel"
help

15
include/asm-arm/arch-aaec2000/param.h
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@ -1,15 +0,0 @@
/*
* linux/include/asm-arm/arch-aaec2000/param.h
*
* Copyright (c) 2005 Nicolas Bellido Y Ortega
*
* 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 __ASM_ARCH_PARAM_H
#define __ASM_ARCH_PARAM_H
#endif /* __ASM_ARCH_PARAM_H */

28
include/asm-arm/arch-at91rm9200/param.h
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@ -1,28 +0,0 @@
/*
* include/asm-arm/arch-at91rm9200/param.h
*
* Copyright (C) 2003 SAN People
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __ASM_ARCH_PARAM_H
#define __ASM_ARCH_PARAM_H
/*
* We use default params
*/
#endif

5
include/asm-arm/arch-cl7500/param.h
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@ -1,5 +0,0 @@
/*
* linux/include/asm-arm/arch-cl7500/param.h
*
* Copyright (C) 1999 Nexus Electronics Ltd
*/

19
include/asm-arm/arch-clps711x/param.h
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@ -1,19 +0,0 @@
/*
* linux/include/asm-arm/arch-clps711x/param.h
*
* Copyright (C) 2000 Deep Blue Solutions Ltd.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/

4
include/asm-arm/arch-ebsa110/param.h
View File

@ -1,4 +0,0 @@
/*
* linux/include/asm-arm/arch-ebsa110/param.h
*/
#define HZ 200

3
include/asm-arm/arch-ebsa285/param.h
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@ -1,3 +0,0 @@
/*
* linux/include/asm-arm/arch-ebsa285/param.h
*/

10
include/asm-arm/arch-h720x/param.h
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@ -1,10 +0,0 @@
/*
* linux/include/asm-arm/arch-h720x/param.h
*
* Copyright (C) 2000 Jungjun Kim
*/
#ifndef __ASM_ARCH_PARAM_H
#define __ASM_ARCH_PARAM_H
#endif

19
include/asm-arm/arch-imx/param.h
View File

@ -1,19 +0,0 @@
/*
* linux/include/asm-arm/arch-imx/param.h
*
* Copyright (C) 1999 ARM Limited
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/

19
include/asm-arm/arch-integrator/param.h
View File

@ -1,19 +0,0 @@
/*
* linux/include/asm-arm/arch-integrator/param.h
*
* Copyright (C) 1999 ARM Limited
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/

3
include/asm-arm/arch-iop3xx/param.h
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@ -1,3 +0,0 @@
/*
* linux/include/asm-arm/arch-iop3xx/param.h
*/

3
include/asm-arm/arch-ixp2000/param.h
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@ -1,3 +0,0 @@
/*
* linux/include/asm-arm/arch-ixp2000/param.h
*/

3
include/asm-arm/arch-ixp4xx/param.h
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@ -1,3 +0,0 @@
/*
* linux/include/asm-arm/arch-ixp4xx/param.h
*/

19
include/asm-arm/arch-l7200/param.h
View File

@ -1,19 +0,0 @@
/*
* linux/include/asm-arm/arch-l7200/param.h
*
* Copyright (C) 2000 Rob Scott (rscott@mtrob.fdns.net)
* Steve Hill (sjhill@cotw.com)
*
* This file contains the hardware definitions for the
* LinkUp Systems L7200 SOC development board.
*
* Changelog:
* 04-21-2000 RS Created L7200 version
* 04-25-2000 SJH Cleaned up file
* 05-03-2000 SJH Change comments and rate
*/
/*
* See 'time.h' for how the RTC HZ rate is set
*/
#define HZ 128

9
include/asm-arm/arch-lh7a40x/param.h
View File

@ -1,9 +0,0 @@
/* include/asm-arm/arch-lh7a40x/param.h
*
* Copyright (C) 2004 Coastal Environmental Systems
*
* 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.
*
*/

8
include/asm-arm/arch-omap/param.h
View File

@ -1,8 +0,0 @@
/*
* linux/include/asm-arm/arch-omap/param.h
*
*/
#ifdef CONFIG_OMAP_32K_TIMER_HZ
#define HZ CONFIG_OMAP_32K_TIMER_HZ
#endif

3
include/asm-arm/arch-pxa/param.h
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@ -1,3 +0,0 @@
/*
* linux/include/asm-arm/arch-pxa/param.h
*/

19
include/asm-arm/arch-realview/param.h
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@ -1,19 +0,0 @@
/*
* linux/include/asm-arm/arch-realview/param.h
*
* Copyright (C) 2002 ARM Limited
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/

3
include/asm-arm/arch-rpc/param.h
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@ -1,3 +0,0 @@
/*
* linux/include/asm-arm/arch-rpc/param.h
*/

27
include/asm-arm/arch-s3c2410/param.h
View File

@ -1,27 +0,0 @@
/* linux/include/asm-arm/arch-s3c2410/param.h
*
* (c) 2003 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* S3C2410 - Machine parameters
*
* 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.
*
* Changelog:
* 02-Sep-2003 BJD Created file
* 12-Mar-2004 BJD Added include protection
*/
#ifndef __ASM_ARCH_PARAM_H
#define __ASM_ARCH_PARAM_H
/* we cannot get our timer down to 100Hz with the setup as is, but we can
* manage 200 clock ticks per second... if this is a problem, we can always
* add a software pre-scaler to the evil timer systems.
*/
#define HZ 200
#endif /* __ASM_ARCH_PARAM_H */

3
include/asm-arm/arch-sa1100/param.h
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@ -1,3 +0,0 @@
/*
* linux/include/asm-arm/arch-sa1100/param.h
*/

5
include/asm-arm/arch-shark/param.h
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@ -1,5 +0,0 @@
/*
* linux/include/asm-arm/arch-shark/param.h
*
* by Alexander Schulz
*/

19
include/asm-arm/arch-versatile/param.h
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@ -1,19 +0,0 @@
/*
* linux/include/asm-arm/arch-versatile/param.h
*
* Copyright (C) 2002 ARM Limited
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/

7
include/asm-arm/param.h
View File

@ -11,12 +11,7 @@
#define __ASM_PARAM_H
#ifdef __KERNEL__
# include <asm/arch/param.h> /* for kernel version of HZ */
# ifndef HZ
# define HZ 100 /* Internal kernel timer frequency */
# endif
# define HZ CONFIG_HZ /* Internal kernel timer frequency */
# define USER_HZ 100 /* User interfaces are in "ticks" */
# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
#else