[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
Russell King
parent
ec1248e70e
commit
f80658137f
24 changed files with 8 additions and 252 deletions
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@ -434,6 +434,13 @@ config NO_IDLE_HZ
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Currently at least OMAP, PXA2xx and SA11x0 platforms are known
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Currently at least OMAP, PXA2xx and SA11x0 platforms are known
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to have accurate timekeeping with dynamic tick.
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to have accurate timekeeping with dynamic tick.
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config HZ
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int
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default 128 if ARCH_L7200
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default 200 if ARCH_EBSA110 || ARCH_S3C2410
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default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER_HZ != 0
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default 100
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config AEABI
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config AEABI
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bool "Use the ARM EABI to compile the kernel"
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bool "Use the ARM EABI to compile the kernel"
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help
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help
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@ -1,15 +0,0 @@
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/*
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* linux/include/asm-arm/arch-aaec2000/param.h
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*
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* Copyright (c) 2005 Nicolas Bellido Y Ortega
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __ASM_ARCH_PARAM_H
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#define __ASM_ARCH_PARAM_H
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#endif /* __ASM_ARCH_PARAM_H */
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@ -1,28 +0,0 @@
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/*
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* include/asm-arm/arch-at91rm9200/param.h
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*
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* Copyright (C) 2003 SAN People
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __ASM_ARCH_PARAM_H
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#define __ASM_ARCH_PARAM_H
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/*
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* We use default params
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*/
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#endif
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@ -1,5 +0,0 @@
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/*
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* linux/include/asm-arm/arch-cl7500/param.h
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*
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* Copyright (C) 1999 Nexus Electronics Ltd
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*/
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@ -1,19 +0,0 @@
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/*
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* linux/include/asm-arm/arch-clps711x/param.h
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*
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* Copyright (C) 2000 Deep Blue Solutions Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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@ -1,4 +0,0 @@
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/*
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* linux/include/asm-arm/arch-ebsa110/param.h
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*/
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#define HZ 200
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@ -1,3 +0,0 @@
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/*
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* linux/include/asm-arm/arch-ebsa285/param.h
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*/
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@ -1,10 +0,0 @@
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/*
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* linux/include/asm-arm/arch-h720x/param.h
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*
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* Copyright (C) 2000 Jungjun Kim
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*/
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#ifndef __ASM_ARCH_PARAM_H
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#define __ASM_ARCH_PARAM_H
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#endif
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@ -1,19 +0,0 @@
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/*
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* linux/include/asm-arm/arch-imx/param.h
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*
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* Copyright (C) 1999 ARM Limited
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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@ -1,19 +0,0 @@
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/*
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* linux/include/asm-arm/arch-integrator/param.h
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*
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* Copyright (C) 1999 ARM Limited
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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@ -1,3 +0,0 @@
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/*
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* linux/include/asm-arm/arch-iop3xx/param.h
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*/
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@ -1,3 +0,0 @@
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/*
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* linux/include/asm-arm/arch-ixp2000/param.h
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*/
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@ -1,3 +0,0 @@
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/*
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* linux/include/asm-arm/arch-ixp4xx/param.h
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*/
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@ -1,19 +0,0 @@
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/*
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* linux/include/asm-arm/arch-l7200/param.h
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*
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* Copyright (C) 2000 Rob Scott (rscott@mtrob.fdns.net)
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* Steve Hill (sjhill@cotw.com)
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*
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* This file contains the hardware definitions for the
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* LinkUp Systems L7200 SOC development board.
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*
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* Changelog:
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* 04-21-2000 RS Created L7200 version
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* 04-25-2000 SJH Cleaned up file
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* 05-03-2000 SJH Change comments and rate
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*/
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/*
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* See 'time.h' for how the RTC HZ rate is set
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*/
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#define HZ 128
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@ -1,9 +0,0 @@
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/* include/asm-arm/arch-lh7a40x/param.h
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*
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* Copyright (C) 2004 Coastal Environmental Systems
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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*/
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@ -1,8 +0,0 @@
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/*
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* linux/include/asm-arm/arch-omap/param.h
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*
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*/
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#ifdef CONFIG_OMAP_32K_TIMER_HZ
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#define HZ CONFIG_OMAP_32K_TIMER_HZ
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#endif
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@ -1,3 +0,0 @@
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/*
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* linux/include/asm-arm/arch-pxa/param.h
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*/
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@ -1,19 +0,0 @@
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/*
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* linux/include/asm-arm/arch-realview/param.h
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*
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* Copyright (C) 2002 ARM Limited
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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@ -1,3 +0,0 @@
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/*
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* linux/include/asm-arm/arch-rpc/param.h
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*/
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@ -1,27 +0,0 @@
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/* linux/include/asm-arm/arch-s3c2410/param.h
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*
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* (c) 2003 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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*
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* S3C2410 - Machine parameters
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Changelog:
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* 02-Sep-2003 BJD Created file
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* 12-Mar-2004 BJD Added include protection
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*/
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#ifndef __ASM_ARCH_PARAM_H
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#define __ASM_ARCH_PARAM_H
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/* we cannot get our timer down to 100Hz with the setup as is, but we can
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* manage 200 clock ticks per second... if this is a problem, we can always
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* add a software pre-scaler to the evil timer systems.
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*/
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#define HZ 200
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#endif /* __ASM_ARCH_PARAM_H */
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@ -1,3 +0,0 @@
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/*
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* linux/include/asm-arm/arch-sa1100/param.h
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*/
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@ -1,5 +0,0 @@
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/*
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* linux/include/asm-arm/arch-shark/param.h
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*
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* by Alexander Schulz
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*/
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@ -1,19 +0,0 @@
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/*
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* linux/include/asm-arm/arch-versatile/param.h
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*
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* Copyright (C) 2002 ARM Limited
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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@ -11,12 +11,7 @@
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#define __ASM_PARAM_H
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#define __ASM_PARAM_H
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#ifdef __KERNEL__
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#ifdef __KERNEL__
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# include <asm/arch/param.h> /* for kernel version of HZ */
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# define HZ CONFIG_HZ /* Internal kernel timer frequency */
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# ifndef HZ
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# define HZ 100 /* Internal kernel timer frequency */
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# endif
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# define USER_HZ 100 /* User interfaces are in "ticks" */
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# define USER_HZ 100 /* User interfaces are in "ticks" */
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# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
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# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
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#else
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#else
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