msm: Add CPU queries
Create runtime queries to distinguish the various MSM targets. Although these would probably be better named soc_is..., use cpu_is... to match convention in the rest of the kernel. Hard code the tests based on config options for now. When runtime device detection is implemented, these can be made dynamic. Signed-off-by: David Brown <davidb@codeaurora.org>
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arch/arm/mach-msm/include/mach/cpu.h
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arch/arm/mach-msm/include/mach/cpu.h
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/* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
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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 and
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* only version 2 as published by the Free Software Foundation.
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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., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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#ifndef __ARCH_ARM_MACH_MSM_CPU_H__
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#define __ARCH_ARM_MACH_MSM_CPU_H__
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/* TODO: For now, only one CPU can be compiled at a time. */
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#define cpu_is_msm7x01() 0
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#define cpu_is_msm7x30() 0
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#define cpu_is_qsd8x50() 0
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#define cpu_is_msm8x60() 0
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#ifdef CONFIG_ARCH_MSM7X00A
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# undef cpu_is_msm7x01
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# define cpu_is_msm7x01() 1
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#endif
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#ifdef CONFIG_ARCH_MSM7X30
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# undef cpu_is_msm7x30
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# define cpu_is_msm7x30() 1
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#endif
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#ifdef CONFIG_ARCH_QSD8X50
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# undef cpu_is_qsd8x50
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# define cpu_is_qsd8x50() 1
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#endif
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#ifdef CONFIG_ARCH_MSM8X60
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# undef cpu_is_msm8x60
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# define cpu_is_msm8x60() 1
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#endif
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#endif
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