253 lines
5.0 KiB
C
253 lines
5.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Author: Nicolas Pitre
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* Created: Jun 15, 2001
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* Copyright: MontaVista Software Inc.
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*/
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#ifndef __SOC_PXA_CPU_H
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#define __SOC_PXA_CPU_H
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#ifdef CONFIG_ARM
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#include <asm/cputype.h>
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#endif
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/*
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* CPU Stepping CPU_ID JTAG_ID
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*
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* PXA210 B0 0x69052922 0x2926C013
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* PXA210 B1 0x69052923 0x3926C013
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* PXA210 B2 0x69052924 0x4926C013
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* PXA210 C0 0x69052D25 0x5926C013
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*
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* PXA250 A0 0x69052100 0x09264013
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* PXA250 A1 0x69052101 0x19264013
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* PXA250 B0 0x69052902 0x29264013
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* PXA250 B1 0x69052903 0x39264013
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* PXA250 B2 0x69052904 0x49264013
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* PXA250 C0 0x69052D05 0x59264013
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*
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* PXA255 A0 0x69052D06 0x69264013
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*
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* PXA26x A0 0x69052903 0x39264013
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* PXA26x B0 0x69052D05 0x59264013
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*
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* PXA27x A0 0x69054110 0x09265013
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* PXA27x A1 0x69054111 0x19265013
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* PXA27x B0 0x69054112 0x29265013
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* PXA27x B1 0x69054113 0x39265013
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* PXA27x C0 0x69054114 0x49265013
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* PXA27x C5 0x69054117 0x79265013
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*
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* PXA30x A0 0x69056880 0x0E648013
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* PXA30x A1 0x69056881 0x1E648013
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* PXA31x A0 0x69056890 0x0E649013
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* PXA31x A1 0x69056891 0x1E649013
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* PXA31x A2 0x69056892 0x2E649013
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* PXA32x B1 0x69056825 0x5E642013
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* PXA32x B2 0x69056826 0x6E642013
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*
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* PXA930 B0 0x69056835 0x5E643013
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* PXA930 B1 0x69056837 0x7E643013
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* PXA930 B2 0x69056838 0x8E643013
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*
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* PXA935 A0 0x56056931 0x1E653013
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* PXA935 B0 0x56056936 0x6E653013
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* PXA935 B1 0x56056938 0x8E653013
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*/
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#ifdef CONFIG_PXA25x
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#define __cpu_is_pxa210(id) \
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({ \
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unsigned int _id = (id) & 0xf3f0; \
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_id == 0x2120; \
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})
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#define __cpu_is_pxa250(id) \
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({ \
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unsigned int _id = (id) & 0xf3ff; \
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_id <= 0x2105; \
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})
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#define __cpu_is_pxa255(id) \
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({ \
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unsigned int _id = (id) & 0xffff; \
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_id == 0x2d06; \
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})
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#define __cpu_is_pxa25x(id) \
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({ \
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unsigned int _id = (id) & 0xf300; \
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_id == 0x2100; \
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})
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#else
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#define __cpu_is_pxa210(id) (0)
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#define __cpu_is_pxa250(id) (0)
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#define __cpu_is_pxa255(id) (0)
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#define __cpu_is_pxa25x(id) (0)
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#endif
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#ifdef CONFIG_PXA27x
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#define __cpu_is_pxa27x(id) \
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({ \
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unsigned int _id = (id) >> 4 & 0xfff; \
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_id == 0x411; \
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})
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#else
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#define __cpu_is_pxa27x(id) (0)
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#endif
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#ifdef CONFIG_CPU_PXA300
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#define __cpu_is_pxa300(id) \
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({ \
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unsigned int _id = (id) >> 4 & 0xfff; \
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_id == 0x688; \
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})
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#else
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#define __cpu_is_pxa300(id) (0)
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#endif
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#ifdef CONFIG_CPU_PXA310
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#define __cpu_is_pxa310(id) \
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({ \
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unsigned int _id = (id) >> 4 & 0xfff; \
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_id == 0x689; \
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})
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#else
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#define __cpu_is_pxa310(id) (0)
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#endif
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#ifdef CONFIG_CPU_PXA320
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#define __cpu_is_pxa320(id) \
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({ \
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unsigned int _id = (id) >> 4 & 0xfff; \
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_id == 0x603 || _id == 0x682; \
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})
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#else
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#define __cpu_is_pxa320(id) (0)
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#endif
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#ifdef CONFIG_CPU_PXA930
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#define __cpu_is_pxa930(id) \
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({ \
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unsigned int _id = (id) >> 4 & 0xfff; \
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_id == 0x683; \
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})
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#else
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#define __cpu_is_pxa930(id) (0)
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#endif
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#ifdef CONFIG_CPU_PXA935
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#define __cpu_is_pxa935(id) \
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({ \
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unsigned int _id = (id) >> 4 & 0xfff; \
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_id == 0x693; \
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})
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#else
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#define __cpu_is_pxa935(id) (0)
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#endif
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#define cpu_is_pxa210() \
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({ \
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__cpu_is_pxa210(read_cpuid_id()); \
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})
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#define cpu_is_pxa250() \
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({ \
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__cpu_is_pxa250(read_cpuid_id()); \
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})
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#define cpu_is_pxa255() \
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({ \
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__cpu_is_pxa255(read_cpuid_id()); \
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})
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#define cpu_is_pxa25x() \
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({ \
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__cpu_is_pxa25x(read_cpuid_id()); \
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})
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#define cpu_is_pxa27x() \
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({ \
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__cpu_is_pxa27x(read_cpuid_id()); \
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})
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#define cpu_is_pxa300() \
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({ \
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__cpu_is_pxa300(read_cpuid_id()); \
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})
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#define cpu_is_pxa310() \
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({ \
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__cpu_is_pxa310(read_cpuid_id()); \
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})
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#define cpu_is_pxa320() \
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({ \
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__cpu_is_pxa320(read_cpuid_id()); \
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})
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#define cpu_is_pxa930() \
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({ \
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__cpu_is_pxa930(read_cpuid_id()); \
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})
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#define cpu_is_pxa935() \
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({ \
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__cpu_is_pxa935(read_cpuid_id()); \
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})
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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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*/
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#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
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#define __cpu_is_pxa2xx(id) \
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({ \
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unsigned int _id = (id) >> 13 & 0x7; \
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_id <= 0x2; \
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})
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#else
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#define __cpu_is_pxa2xx(id) (0)
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#endif
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#ifdef CONFIG_PXA3xx
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#define __cpu_is_pxa3xx(id) \
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({ \
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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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#endif
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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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__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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#endif
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#define cpu_is_pxa2xx() \
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({ \
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__cpu_is_pxa2xx(read_cpuid_id()); \
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})
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#define cpu_is_pxa3xx() \
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({ \
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__cpu_is_pxa3xx(read_cpuid_id()); \
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})
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#define cpu_is_pxa93x() \
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({ \
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__cpu_is_pxa93x(read_cpuid_id()); \
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})
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#endif
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