发明名称 Booting and boot code update system using boot strapper code to select between a loader and a duplicate backup loader
摘要 Disclosed are a method and system for booting and boot code update, which store a boot strapper that causes a boot loader or a backup boot loader to be selectively executed during booting and the boot loader that is a boot code for executing boot. The boot strapper is stored in a boot update state area allocated in a non-volatile memory, it checks the boot update state information to determine whether the update is stopped, the boot update state information can be checked whether update for the boot loader has stopped. If the update for the boot loader has not stopped, the boot strapper executes the boot loader in a boot area, and if not, the boot strapper executes a backup boot loader created by copying the boot loader to a boot backup area allocated to the non-volatile memory.
申请公布号 US7275153(B2) 申请公布日期 2007.09.25
申请号 US20040921621 申请日期 2004.08.19
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 KIM HYUNG-HOON
分类号 G06F15/02;G06F15/177;G06F9/445 主分类号 G06F15/02
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