NB1 : enter phy init
NandHwInit: Start Nand Hardware initializing .....
uboot:nand version: 2 25 20150917 1145
Reg 0x01c20848: 0x3333
Reg 0x01c2085c: 0x55
Reg 0x01c20864: 0x10
uboot nand_request_tx_dma: reqest genernal dma for nand success, 0x43a31ab0
request general tx dma channel ok!
uboot nand_request_tx_dma: reqest genernal dma for nand success, 0x43a31acc
request general rx dma channel ok!
SPI nand ID: 21aaef 0
_SearchNandArchi fail[ERR]NandHwInit: SCN_AnalyzeNandSystem() failed!
NandHwInit: End Nand Hardware initializing ..... FAIL!
NB1 : nand phy init fail
NB1 : enter phy Exit
这里调用了一个spi nand库,难道这个库只能使用指定的spi nand芯片吗??
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0003-mtd-spi-nand-add-SPI-NAND-framework_20211130-1412.7z
我的也是和楼主一样的问题, winbond / gd /mx 的spi nand flash都测试过。
实际rainbow的sdk并不支持spi nand,仅支持spi nor,可以下面这个patch打上去试试
最近编辑记录 varzhou (2021-11-30 14:12:19)
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