Boot: Difference between revisions
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boot is a built-in sysmodule. | boot is a built-in sysmodule. | ||
= Boot = | |||
First up it initializes gpios and sets the gpio voltage to 1.8v. | First up it initializes gpios and sets the gpio voltage to 1.8v. | ||
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If byte0 is non-zero, it does a repair with type=4. If byte1 is non-zero, it does a repair with type=5. | If byte0 is non-zero, it does a repair with type=4. If byte1 is non-zero, it does a repair with type=5. | ||
== Repair == | |||
It uses ncm IContentMetaDatabase Iterate with supplied type value. The purpose of this ncm usage is to look up the "bip" title-id (0100000000000819 or 010000000000081A) for said type. | It uses ncm IContentMetaDatabase Iterate with supplied type value. The purpose of this ncm usage is to look up the "bip" title-id (0100000000000819 or 010000000000081A) for said type. | ||
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If this function returns 0xC9E, it calls a function to repair the NAND. | If this function returns 0xC9E, it calls a function to repair the NAND. | ||
When done it calls the [[Process_Manager_services| | == Done == | ||
When done it calls the [[Process_Manager_services|pm:shell]] NotifyBootCompleted, and exits itself. | |||