I write NAND boot image into NAND flash (64G) and switch the mode to NAND boot , the Imx8mm EVK can boot up successful. I will change NAND flash size from 64G (MT29F64G08CBABBWP) to 8G (MT29F8G08ABACA) , it's not boot up. I try to switch the "pages in block to 01-64" , but it's still not boot up .
Did I lose any steps or moves?
U-Boot SPL 2018.03-00012-g87a19df-dirty (Oct 02 2019 - 17:53:43 +0800)
Trying to boot from NAND
U-Boot 2018.03-00012-g87a19df-dirty (Oct 02 2019 - 17:53:43 +0800)
CPU: Freescale i.MX8MMQ rev1.0 at 1200MHz
CPU: Commercial temperature grade (0C to 95C) at 37C
Reset cause: POR
Model: FSL i.MX8MM DDR4 EVK board
DRAM: 2 GiB
TCPC: Vendor ID [0x1fc9], Product ID [0x5110], Addr [I2C1 0x52]
Power supply on USB2
TCPC: Vendor ID [0x1fc9], Product ID [0x5110], Addr [I2C1 0x50]
NAND: 8192 MiB
MMC: FSL_SDHC: 0
Loading Environment from NAND... *** Warning - bad CRC, using default environment
Solved! Go to Solution.
I'm having the same issue you had with your NAND flash. I'm also using an 8Gbit NAND and I couldn't boot the i.MX8MM using it yet.
What is the patch you had to use to fix the problem? Could you help me with that?