S3C2410 Steppingstone/zh cn

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S3C2410 Steppingstone是一个能够使得S3C2410直接从NAND闪存引导的特殊的4KB大缓冲区。
 
S3C2410 Steppingstone是一个能够使得S3C2410直接从NAND闪存引导的特殊的4KB大缓冲区。
  
Basically some hidden microcode in the S3C2410 takes care of copying the first 4KB of NAND flash into RAM, and re-mapping the first SDRAM page from 0x30000000 to 0x00000000.
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S3C2410的微代码复制NAND Flash的头4KB数据到RAM,然后将SDRAM的首页从0x30000000到0x00000000重映射。
  
The bootloader then needs to have some code to load the remaining bootloader code from NAND before executing itself.
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引导加载程序在执行前需要一些代码从NAND加载剩余的引导加载程序代码。
 
{{Languages|S3C2410_Steppingstone}}
 
{{Languages|S3C2410_Steppingstone}}
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[[Category:Neo1973 Phase 1 related/zh cn]]
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[[Category:Neo1973 Phase 0 related/zh cn]]
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[[Category:Neo1973 before Phase 0 related/zh cn]]

Latest revision as of 00:55, 21 August 2008

S3C2410 Steppingstone是一个能够使得S3C2410直接从NAND闪存引导的特殊的4KB大缓冲区。

S3C2410的微代码复制NAND Flash的头4KB数据到RAM,然后将SDRAM的首页从0x30000000到0x00000000重映射。

引导加载程序在执行前需要一些代码从NAND加载剩余的引导加载程序代码。

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S3C2410 Steppingstone是一个能够使得S3C2410直接从NAND闪存引导的特殊的4KB大缓冲区。

Basically some hidden microcode in the S3C2410 takes care of copying the first 4KB of NAND flash into RAM, and re-mapping the first SDRAM page from 0x30000000 to 0x00000000.

The bootloader then needs to have some code to load the remaining bootloader code from NAND before executing itself.