forked from Minki/linux
ARM: pxa: redefine the cpu_is_pxa3xx
After introducing pxa930/pxa935 and new silicons, original cpuid rules of XScale generation 3 can't fit new silicons. Now redefine the rule of PXA3xx. Only PXA300/PXA310/PXA320/PXA930/PXA935 are family members of PXA3xx. PXA930/PXA935 are family members of PXA93x. PXA93x can be considered as PXA3xx + CP. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Cc: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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@ -264,7 +264,6 @@
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/*
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* CPUID Core Generation Bit
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* <= 0x2 for pxa21x/pxa25x/pxa26x/pxa27x
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* == 0x3 for pxa300/pxa310/pxa320
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*/
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#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
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#define __cpu_is_pxa2xx(id) \
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@ -279,8 +278,10 @@
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#ifdef CONFIG_PXA3xx
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#define __cpu_is_pxa3xx(id) \
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({ \
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unsigned int _id = (id) >> 13 & 0x7; \
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_id == 0x3; \
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__cpu_is_pxa300(id) \
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|| __cpu_is_pxa310(id) \
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|| __cpu_is_pxa320(id) \
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|| __cpu_is_pxa93x(id); \
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})
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#else
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#define __cpu_is_pxa3xx(id) (0)
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@ -289,8 +290,8 @@
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#if defined(CONFIG_CPU_PXA930) || defined(CONFIG_CPU_PXA935)
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#define __cpu_is_pxa93x(id) \
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({ \
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unsigned int _id = (id) >> 4 & 0xfff; \
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_id == 0x683 || _id == 0x693; \
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__cpu_is_pxa930(id) \
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|| __cpu_is_pxa935(id); \
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})
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#else
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#define __cpu_is_pxa93x(id) (0)
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