/* SPDX-License-Identifier: GPL-2.0-only */
/*
 *  Author:     Nicolas Pitre
 *  Created:    Jun 15, 2001
 *  Copyright:  MontaVista Software Inc.
 */

#ifndef __SOC_PXA_CPU_H
#define __SOC_PXA_CPU_H

#ifdef CONFIG_ARM
#include <asm/cputype.h>
#endif

/*
 *   CPU     Stepping     CPU_ID         JTAG_ID
 *
 *  PXA210      B0      0x69052922      0x2926C013
 *  PXA210      B1      0x69052923      0x3926C013
 *  PXA210      B2      0x69052924      0x4926C013
 *  PXA210      C0      0x69052D25      0x5926C013
 *
 *  PXA250      A0      0x69052100      0x09264013
 *  PXA250      A1      0x69052101      0x19264013
 *  PXA250      B0      0x69052902      0x29264013
 *  PXA250      B1      0x69052903      0x39264013
 *  PXA250      B2      0x69052904      0x49264013
 *  PXA250      C0      0x69052D05      0x59264013
 *
 *  PXA255      A0      0x69052D06      0x69264013
 *
 *  PXA26x      A0      0x69052903      0x39264013
 *  PXA26x      B0      0x69052D05      0x59264013
 *
 *  PXA27x      A0      0x69054110      0x09265013
 *  PXA27x      A1      0x69054111      0x19265013
 *  PXA27x      B0      0x69054112      0x29265013
 *  PXA27x      B1      0x69054113      0x39265013
 *  PXA27x      C0      0x69054114      0x49265013
 *  PXA27x      C5      0x69054117      0x79265013
 *
 *  PXA30x      A0      0x69056880      0x0E648013
 *  PXA30x      A1      0x69056881      0x1E648013
 *  PXA31x      A0      0x69056890      0x0E649013
 *  PXA31x      A1      0x69056891      0x1E649013
 *  PXA31x      A2      0x69056892      0x2E649013
 *  PXA32x      B1      0x69056825      0x5E642013
 *  PXA32x      B2      0x69056826      0x6E642013
 *
 *  PXA930      B0      0x69056835      0x5E643013
 *  PXA930      B1      0x69056837      0x7E643013
 *  PXA930      B2      0x69056838      0x8E643013
 *
 *  PXA935      A0      0x56056931      0x1E653013
 *  PXA935      B0      0x56056936      0x6E653013
 *  PXA935      B1      0x56056938      0x8E653013
 */
#ifdef CONFIG_PXA25x
#define __cpu_is_pxa210(id)                             \
        ({                                              \
                unsigned int _id = (id) & 0xf3f0;       \
                _id == 0x2120;                          \
        })

#define __cpu_is_pxa250(id)                             \
        ({                                              \
                unsigned int _id = (id) & 0xf3ff;       \
                _id <= 0x2105;                          \
        })

#define __cpu_is_pxa255(id)                             \
        ({                                              \
                unsigned int _id = (id) & 0xffff;       \
                _id == 0x2d06;                          \
        })

#define __cpu_is_pxa25x(id)                             \
        ({                                              \
                unsigned int _id = (id) & 0xf300;       \
                _id == 0x2100;                          \
        })
#else
#define __cpu_is_pxa210(id)     (0)
#define __cpu_is_pxa250(id)     (0)
#define __cpu_is_pxa255(id)     (0)
#define __cpu_is_pxa25x(id)     (0)
#endif

#ifdef CONFIG_PXA27x
#define __cpu_is_pxa27x(id)                             \
        ({                                              \
                unsigned int _id = (id) >> 4 & 0xfff;   \
                _id == 0x411;                           \
        })
#else
#define __cpu_is_pxa27x(id)     (0)
#endif

#ifdef CONFIG_CPU_PXA300
#define __cpu_is_pxa300(id)                             \
        ({                                              \
                unsigned int _id = (id) >> 4 & 0xfff;   \
                _id == 0x688;                           \
         })
#else
#define __cpu_is_pxa300(id)     (0)
#endif

#ifdef CONFIG_CPU_PXA310
#define __cpu_is_pxa310(id)                             \
        ({                                              \
                unsigned int _id = (id) >> 4 & 0xfff;   \
                _id == 0x689;                           \
         })
#else
#define __cpu_is_pxa310(id)     (0)
#endif

#ifdef CONFIG_CPU_PXA320
#define __cpu_is_pxa320(id)                             \
        ({                                              \
                unsigned int _id = (id) >> 4 & 0xfff;   \
                _id == 0x603 || _id == 0x682;           \
         })
#else
#define __cpu_is_pxa320(id)     (0)
#endif

#ifdef CONFIG_CPU_PXA930
#define __cpu_is_pxa930(id)                             \
        ({                                              \
                unsigned int _id = (id) >> 4 & 0xfff;   \
                _id == 0x683;                           \
         })
#else
#define __cpu_is_pxa930(id)     (0)
#endif

#ifdef CONFIG_CPU_PXA935
#define __cpu_is_pxa935(id)                             \
        ({                                              \
                unsigned int _id = (id) >> 4 & 0xfff;   \
                _id == 0x693;                           \
         })
#else
#define __cpu_is_pxa935(id)     (0)
#endif

#define cpu_is_pxa210()                                 \
        ({                                              \
                __cpu_is_pxa210(read_cpuid_id());       \
        })

#define cpu_is_pxa250()                                 \
        ({                                              \
                __cpu_is_pxa250(read_cpuid_id());       \
        })

#define cpu_is_pxa255()                                 \
        ({                                              \
                __cpu_is_pxa255(read_cpuid_id());       \
        })

#define cpu_is_pxa25x()                                 \
        ({                                              \
                __cpu_is_pxa25x(read_cpuid_id());       \
        })

#define cpu_is_pxa27x()                                 \
        ({                                              \
                __cpu_is_pxa27x(read_cpuid_id());       \
        })

#define cpu_is_pxa300()                                 \
        ({                                              \
                __cpu_is_pxa300(read_cpuid_id());       \
         })

#define cpu_is_pxa310()                                 \
        ({                                              \
                __cpu_is_pxa310(read_cpuid_id());       \
         })

#define cpu_is_pxa320()                                 \
        ({                                              \
                __cpu_is_pxa320(read_cpuid_id());       \
         })

#define cpu_is_pxa930()                                 \
        ({                                              \
                __cpu_is_pxa930(read_cpuid_id());       \
         })

#define cpu_is_pxa935()                                 \
        ({                                              \
                __cpu_is_pxa935(read_cpuid_id());       \
         })



/*
 * CPUID Core Generation Bit
 * <= 0x2 for pxa21x/pxa25x/pxa26x/pxa27x
 */
#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
#define __cpu_is_pxa2xx(id)                             \
        ({                                              \
                unsigned int _id = (id) >> 13 & 0x7;    \
                _id <= 0x2;                             \
         })
#else
#define __cpu_is_pxa2xx(id)     (0)
#endif

#ifdef CONFIG_PXA3xx
#define __cpu_is_pxa3xx(id)                             \
        ({                                              \
                __cpu_is_pxa300(id)                     \
                        || __cpu_is_pxa310(id)          \
                        || __cpu_is_pxa320(id)          \
                        || __cpu_is_pxa93x(id);         \
         })
#else
#define __cpu_is_pxa3xx(id)     (0)
#endif

#if defined(CONFIG_CPU_PXA930) || defined(CONFIG_CPU_PXA935)
#define __cpu_is_pxa93x(id)                             \
        ({                                              \
                __cpu_is_pxa930(id)                     \
                        || __cpu_is_pxa935(id);         \
         })
#else
#define __cpu_is_pxa93x(id)     (0)
#endif

#define cpu_is_pxa2xx()                                 \
        ({                                              \
                __cpu_is_pxa2xx(read_cpuid_id());       \
         })

#define cpu_is_pxa3xx()                                 \
        ({                                              \
                __cpu_is_pxa3xx(read_cpuid_id());       \
         })

#define cpu_is_pxa93x()                                 \
        ({                                              \
                __cpu_is_pxa93x(read_cpuid_id());       \
         })

#endif