我们使用的AM335x主板,配的flash是MT29F8G08ABABA,容量为1GB。现在希望在不改硬件设计的基础上换成4GB的flash,请问有哪个型号的flash是可以直接替换的,MT29F32G08ABAAA是否可以。另外u-boot中include/configs/am335x_evm.h 文件要修改的部分有没有示例可以提供。谢谢
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MT29F32G08ABAAA 手册见附件,am335用的是TISDK8.0的软件版本,芯片手册主要参数如下:
Organization
– Page size x8: 8640 bytes (8192 + 448 bytes)
– Block size: 128 pages (1024K + 56K bytes)
– Plane size: 2 planes x 2048 blocks per plane
– Device size: 32Gb: 4096 blocks;
64Gb: 8192 blocks;
128Gb: 16,384 blocks;
256Gb: 32,768 blocks