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AM2434: AM2434 SBL不能管理到的SRAM,咋使用?

Part Number: AM2434

"Zeng, Dean" <dean-zeng@ti.com>

AM2434 通过SBL加载其它内核的代码,AM2434 SRAM 2Mbyte,但是SBL能管理的最大为1536Kbyte。后面不能管理到的内存咋使用?

我做了以下尝试,SBL不能正常引导其它内核代码。

1.修改linker.cmd文件,定义MSRAM2,从0x70180000开始,长度320K byte,配置如下图:

2.通过 __attribute((section("ramSram2")))方式定义变量到该内存块,SBL不能正常加载代码,如下图所示: