在开发板上使用NAND S34ML08G3在uboot第一次启动无法识别到;
按下复位及uboot reset第二次启动之后就可以识别到(量产需要用SD启动将镜像烧录到nand中进行生产)
如果是用华邦的nand我编译新的uboot第一次是可以识别到的
U-Boot 2020.07 (Apr 26 2023 - 10:35:41 +0800)
CPU: Nuvoton MA35D1
Model: Nuvoton MA35D1 U-boot
DRAM: 112 MiB
WDT: Not found!
NAND: 1024 MiB
MMC: sdhci@40190000: 0
Loading Environment from MMC... OK
In: serial@40700000
Out: serial@40700000
Err: serial@40700000
Net:
Warning: ethernet@40120000 using MAC address from DT
eth0: ethernet@40120000 [PRIME]
Warning: ethernet@40130000 using MAC address from DT
, eth1: ethernet@40130000
Hit any key to stop autoboot: 0
MA35D1>
MA35D1> nand info
Device 0: nand0, sector size 128 KiB
Page size 2048 b
OOB size 64 b
Erase size 131072 b
subpagesize 2048 b
options 0x00004200
bbt options 0x00020000
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