SPRAD09A December 2021 – July 2022 DRA821U , DRA821U-Q1
Boot switch setting:
#EVM to set xSPI Boot Mode
SW8[1-8]: 1000 0010
SW9[1-8]: 0011 0000
SW3[1-10]: 0111 0010 10
Commands: (Do this on the EVM)
Beware!
You can see there is the mmcblk0p1, so, you need to make sure you have this partition by issuing “fdisk -l” in there kernel to check.
in uboot prompt, do these:
setenv bootdelay 0
setenv mmcdev 0
setenv bootpart 0
setenv args_mmc "run finduuid;setenv bootargs console=ttyS2,115200n8 root=/dev/mmcblk0p1 rw rootfste=ext4 rootwait loglevel=0"
saveenv
boot