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  • /*
     * (C) Copyright 2011
     * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
     *
    
     * SPDX-License-Identifier:	GPL-2.0+ 
    
     */
    
    #ifndef _AISIMAGE_H_
    #define _AISIMAGE_H_
    
    /* all values are for little endian systems */
    #define AIS_MAGIC_WORD	0x41504954
    #define AIS_FCN_MAX	8
    
    enum {
    	AIS_CMD_LOAD	= 0x58535901,
    	AIS_CMD_VALCRC	= 0x58535902,
    	AIS_CMD_ENCRC	= 0x58535903,
    	AIS_CMD_DISCRC	= 0x58535904,
    	AIS_CMD_JMP	= 0x58535905,
    	AIS_CMD_JMPCLOSE = 0x58535906,
    	AIS_CMD_BOOTTBL	= 0x58535907,
    	AIS_CMD_FILL	= 0x5853590A,
    	AIS_CMD_FNLOAD	= 0x5853590D,
    	AIS_CMD_SEQREAD	= 0x58535963,
    };
    
    struct ais_cmd_load {
    	uint32_t cmd;
    	uint32_t addr;
    	uint32_t size;
    	uint32_t data[1];
    };
    
    struct ais_cmd_func {
    	uint32_t cmd;
    	uint32_t func_args;
    	uint32_t parms[AIS_FCN_MAX];
    };
    
    struct ais_cmd_jmpclose {
    	uint32_t cmd;
    	uint32_t addr;
    };
    
    #define CMD_DATA_STR	"DATA"
    
    enum ais_file_cmd {
    	CMD_INVALID,
    	CMD_FILL,
    	CMD_CRCON,
    	CMD_CRCOFF,
    	CMD_CRCCHECK,
    	CMD_JMPCLOSE,
    	CMD_JMP,
    	CMD_SEQREAD,
    	CMD_DATA,
    	CMD_PLL0,
    	CMD_PLL1,
    	CMD_CLK,
    	CMD_DDR2,
    	CMD_EMIFA,
    	CMD_EMIFA_ASYNC,
    	CMD_PLL,
    	CMD_PSC,
    	CMD_PINMUX,
    	CMD_BOOTTABLE
    };
    
    enum aisimage_fld_types {
    	CFG_INVALID = -1,
    	CFG_COMMAND,
    	CFG_VALUE,
    };
    
    struct ais_header {
    	uint32_t magic;
    	char data[1];
    };
    
    #endif /* _AISIMAGE_H_ */