T113M4020DC0 替换 T113-S3 后DDR不能初始化求解

[huali]

[19]HELLO! BOOT0 is starting!
[22]BOOT0 commit : adaf1174cc
[25]set pll start
[31]periph0 has been enabled
[34]set pll end
[35][pmu]: bus read error
[38]board init ok
[40]ZQ value = 0x2f
[42]get_pmu_exist() = -1
[44]ddr_efuse_type: 0xa
[47]trefi:7.8ms
[49]DX0 state:1
[51]DX1 state:1
[52][ERROR DEBUG] auto scan dram rank&width fail !
[57]init dram fail
[19]HELLO! BOOT0 is starting!
[22]BOOT0 commit : adaf1174cc
[25]set pll start

[huali]

@huali boot0阶段，初始化问题；替换boot0中ddr的初始化后，可以启动