channel 0 training pass!
channel 1 training pass!
change freq to 800MHz 1,0
ch 0 ddrconfig = 0x101, ddrsize = 0x2020
ch 1 ddrconfig = 0x101, ddrsize = 0x2020
pmugrf_os_reg[2] = 0x3AA1FAA1, stride = 0xD
OUT
U-Boot SPL board init

U-Boot SPL 2017.09-rockchip-ayufan-1013-gbfd91faf6c (Jul 19 2018 - 14:51:25)
booted from eMMC
Trying to boot from MMC1
mmc_load_image_raw_sector: mmc block read error
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###