rk_sign_tool is a signing tool for secureboot.it can support 3588|3566|3568|3308|3326|3399|3229|3228h|3368|3228|3288|px30|3328|1808|3228P|1109|1126|2206.
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show help of the tool.run it with any parameters.show detail of command,run the command with -h.
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step by step:
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1.specify chip,just do it once, all of chips are 3588|3566|3568|3308|3326|3399|3229|3228h|3368|3228|3288|px30|3328|1808|3228P|1109|1126|2206
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rk_sign_tool cc --chip 3326
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2.generate rsa key pairs ,just do it once.if you have key pairs generated before ,go next
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rk_sign_tool kk --out .
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3.load rsa key pairs,just do it onece . if you have key pairs loaded before, go next
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rk_sign_tool lk --key privateKey.pem --pubkey publicKey.pem
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4.sign loader
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rk_sign_tool sl --loader loader.bin
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5.sign uboot.img trust.img
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rk_sign_tool si --img uboot.img
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rk_sign_tool si --img trust.img
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6.sign update.img,it will sign loader,uboot,trust in the update.img
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rk_sign_tool sf --firmware update.img
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