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56 lines
1.3 KiB
56 lines
1.3 KiB
/*
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* Copyright (c) Hisilicon Technologies Co., Ltd. 2014-2020. All rights reserved.
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* Description: cpu info
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* Author: SmartMedia_BSP
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* Create: 2014-06-04
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*/
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#ifndef CPUINFOH
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#define CPUINFOH
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#include <stddef.h>
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struct cpu_info_t {
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char *name;
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u32 sysid;
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uint64 chipid;
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uint64 chipid_mask;
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uint32 max_ddr_size;
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unsigned int devs;
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int (*boot_media)(char **media);
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void (*get_clock)(unsigned int *cpu, unsigned int *timer);
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int (*get_cpu_version)(char **version);
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int (*get_ca_type)(void);
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};
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struct cpu_info_t *get_cpuinfo(void);
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#define BOOT_MEDIA_UNKNOWN (0)
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#define BOOT_MEDIA_DDR (1)
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#define BOOT_MEDIA_NAND (2)
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#define BOOT_MEDIA_SPIFLASH (3)
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#define BOOT_MEDIA_SPI_NAND (4)
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#define BOOT_MEDIA_EMMC (5)
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#define BOOT_MEDIA_SD (6)
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#define BOOT_MEDIA_UFS (7)
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int get_bootmedia(char **media, const char *arg);
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int get_boot_media(void);
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uint64 get_chipid(void);
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unsigned int get_max_ddr_size(void);
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const char *get_cpu_name(void);
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unsigned int get_timer_clock(void);
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int get_cpuno(void);
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int get_ca_type(void);
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unsigned int get_ca_vendor(void);
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unsigned int get_fbl_version(void);
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unsigned int get_fbl_version_mask(void);
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#endif /* CPUINFOH */
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