mirror of https://gitee.com/openkylin/linux.git
188 lines
5.5 KiB
C
188 lines
5.5 KiB
C
/*
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* arch/arm/mach-at91/include/mach/cpu.h
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*
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* Copyright (C) 2006 SAN People
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* Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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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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*/
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#ifndef __MACH_CPU_H__
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#define __MACH_CPU_H__
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#define ARCH_ID_AT91RM9200 0x09290780
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#define ARCH_ID_AT91SAM9260 0x019803a0
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#define ARCH_ID_AT91SAM9261 0x019703a0
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#define ARCH_ID_AT91SAM9263 0x019607a0
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#define ARCH_ID_AT91SAM9G10 0x019903a0
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#define ARCH_ID_AT91SAM9G20 0x019905a0
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#define ARCH_ID_AT91SAM9RL64 0x019b03a0
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#define ARCH_ID_AT91SAM9G45 0x819b05a0
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#define ARCH_ID_AT91SAM9G45MRL 0x819b05a2 /* aka 9G45-ES2 & non ES lots */
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#define ARCH_ID_AT91SAM9G45ES 0x819b05a1 /* 9G45-ES (Engineering Sample) */
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#define ARCH_ID_AT91SAM9X5 0x819a05a0
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#define ARCH_ID_AT91SAM9XE128 0x329973a0
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#define ARCH_ID_AT91SAM9XE256 0x329a93a0
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#define ARCH_ID_AT91SAM9XE512 0x329aa3a0
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#define ARCH_ID_AT91M40800 0x14080044
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#define ARCH_ID_AT91R40807 0x44080746
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#define ARCH_ID_AT91M40807 0x14080745
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#define ARCH_ID_AT91R40008 0x44000840
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#define ARCH_EXID_AT91SAM9M11 0x00000001
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#define ARCH_EXID_AT91SAM9M10 0x00000002
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#define ARCH_EXID_AT91SAM9G46 0x00000003
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#define ARCH_EXID_AT91SAM9G45 0x00000004
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#define ARCH_EXID_AT91SAM9G15 0x00000000
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#define ARCH_EXID_AT91SAM9G35 0x00000001
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#define ARCH_EXID_AT91SAM9X35 0x00000002
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#define ARCH_EXID_AT91SAM9G25 0x00000003
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#define ARCH_EXID_AT91SAM9X25 0x00000004
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#define ARCH_FAMILY_AT91X92 0x09200000
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#define ARCH_FAMILY_AT91SAM9 0x01900000
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#define ARCH_FAMILY_AT91SAM9XE 0x02900000
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/* RM9200 type */
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#define ARCH_REVISON_9200_BGA (0 << 0)
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#define ARCH_REVISON_9200_PQFP (1 << 0)
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#ifndef __ASSEMBLY__
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enum at91_soc_type {
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/* 920T */
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AT91_SOC_RM9200,
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/* SAM92xx */
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AT91_SOC_SAM9260, AT91_SOC_SAM9261, AT91_SOC_SAM9263,
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/* SAM9Gxx */
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AT91_SOC_SAM9G10, AT91_SOC_SAM9G20, AT91_SOC_SAM9G45,
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/* SAM9RL */
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AT91_SOC_SAM9RL,
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/* SAM9X5 */
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AT91_SOC_SAM9X5,
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/* Unknown type */
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AT91_SOC_NONE
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};
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enum at91_soc_subtype {
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/* RM9200 */
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AT91_SOC_RM9200_BGA, AT91_SOC_RM9200_PQFP,
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/* SAM9260 */
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AT91_SOC_SAM9XE,
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/* SAM9G45 */
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AT91_SOC_SAM9G45ES, AT91_SOC_SAM9M10, AT91_SOC_SAM9G46, AT91_SOC_SAM9M11,
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/* SAM9X5 */
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AT91_SOC_SAM9G15, AT91_SOC_SAM9G35, AT91_SOC_SAM9X35,
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AT91_SOC_SAM9G25, AT91_SOC_SAM9X25,
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/* Unknown subtype */
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AT91_SOC_SUBTYPE_NONE
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};
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struct at91_socinfo {
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unsigned int type, subtype;
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unsigned int cidr, exid;
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};
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extern struct at91_socinfo at91_soc_initdata;
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const char *at91_get_soc_type(struct at91_socinfo *c);
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const char *at91_get_soc_subtype(struct at91_socinfo *c);
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static inline int at91_soc_is_detected(void)
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{
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return at91_soc_initdata.type != AT91_SOC_NONE;
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}
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#ifdef CONFIG_SOC_AT91RM9200
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#define cpu_is_at91rm9200() (at91_soc_initdata.type == AT91_SOC_RM9200)
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#define cpu_is_at91rm9200_bga() (at91_soc_initdata.subtype == AT91_SOC_RM9200_BGA)
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#define cpu_is_at91rm9200_pqfp() (at91_soc_initdata.subtype == AT91_SOC_RM9200_PQFP)
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#else
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#define cpu_is_at91rm9200() (0)
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#define cpu_is_at91rm9200_bga() (0)
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#define cpu_is_at91rm9200_pqfp() (0)
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#endif
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#ifdef CONFIG_SOC_AT91SAM9260
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#define cpu_is_at91sam9xe() (at91_soc_initdata.subtype == AT91_SOC_SAM9XE)
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#define cpu_is_at91sam9260() (at91_soc_initdata.type == AT91_SOC_SAM9260)
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#define cpu_is_at91sam9g20() (at91_soc_initdata.type == AT91_SOC_SAM9G20)
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#else
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#define cpu_is_at91sam9xe() (0)
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#define cpu_is_at91sam9260() (0)
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#define cpu_is_at91sam9g20() (0)
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#endif
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#ifdef CONFIG_SOC_AT91SAM9261
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#define cpu_is_at91sam9261() (at91_soc_initdata.type == AT91_SOC_SAM9261)
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#define cpu_is_at91sam9g10() (at91_soc_initdata.type == AT91_SOC_SAM9G10)
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#else
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#define cpu_is_at91sam9261() (0)
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#define cpu_is_at91sam9g10() (0)
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#endif
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#ifdef CONFIG_SOC_AT91SAM9263
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#define cpu_is_at91sam9263() (at91_soc_initdata.type == AT91_SOC_SAM9263)
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#else
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#define cpu_is_at91sam9263() (0)
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#endif
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#ifdef CONFIG_SOC_AT91SAM9RL
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#define cpu_is_at91sam9rl() (at91_soc_initdata.type == AT91_SOC_SAM9RL)
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#else
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#define cpu_is_at91sam9rl() (0)
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#endif
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#ifdef CONFIG_SOC_AT91SAM9G45
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#define cpu_is_at91sam9g45() (at91_soc_initdata.type == AT91_SOC_SAM9G45)
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#define cpu_is_at91sam9g45es() (at91_soc_initdata.subtype == AT91_SOC_SAM9G45ES)
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#define cpu_is_at91sam9m10() (at91_soc_initdata.subtype == AT91_SOC_SAM9M10)
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#define cpu_is_at91sam9g46() (at91_soc_initdata.subtype == AT91_SOC_SAM9G46)
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#define cpu_is_at91sam9m11() (at91_soc_initdata.subtype == AT91_SOC_SAM9M11)
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#else
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#define cpu_is_at91sam9g45() (0)
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#define cpu_is_at91sam9g45es() (0)
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#define cpu_is_at91sam9m10() (0)
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#define cpu_is_at91sam9g46() (0)
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#define cpu_is_at91sam9m11() (0)
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#endif
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#ifdef CONFIG_SOC_AT91SAM9X5
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#define cpu_is_at91sam9x5() (at91_soc_initdata.type == AT91_SOC_SAM9X5)
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#define cpu_is_at91sam9g15() (at91_soc_initdata.subtype == AT91_SOC_SAM9G15)
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#define cpu_is_at91sam9g35() (at91_soc_initdata.subtype == AT91_SOC_SAM9G35)
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#define cpu_is_at91sam9x35() (at91_soc_initdata.subtype == AT91_SOC_SAM9X35)
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#define cpu_is_at91sam9g25() (at91_soc_initdata.subtype == AT91_SOC_SAM9G25)
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#define cpu_is_at91sam9x25() (at91_soc_initdata.subtype == AT91_SOC_SAM9X25)
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#else
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#define cpu_is_at91sam9x5() (0)
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#define cpu_is_at91sam9g15() (0)
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#define cpu_is_at91sam9g35() (0)
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#define cpu_is_at91sam9x35() (0)
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#define cpu_is_at91sam9g25() (0)
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#define cpu_is_at91sam9x25() (0)
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#endif
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/*
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* Since this is ARM, we will never run on any AVR32 CPU. But these
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* definitions may reduce clutter in common drivers.
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*/
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#define cpu_is_at32ap7000() (0)
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#endif /* __ASSEMBLY__ */
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#endif /* __MACH_CPU_H__ */
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