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ibl默认的三种boot方式是:spi-nor;EMIF-nand;TFTP。
我知道EMIF nor flash可以直接emif16 boot,但是想知道可以通过EEPROM上的IBL进行emif nor boot吗?
andy你好,圣诞快乐。
我现在卡在修改IBL上,我要让它EMIF NOR BOOT,我在IBL的makefile里面定义了NOR_EMIF=yes,代替了EVM板的默认的的nor_spi
然后修改了ibl的boot格式为elf,最后修改了norwritter,把编译好的app.out烧写到emif nor flash中,最后IBL会卡在elf文件的解析中。
请问,还需要修改IBL的哪些部分?