Hi, I use i.MX28 in a custom board and want to use only VDD5V power source.
After applying L2.6.35_10.12_5V_SUPPLY_PATCH, SPL runs without problems but u-boot loading is fail printing out consol messages 'Undefined Ins'.
3.3V, 1.8V, 1.5V outputs are good and memory access tests have no error in SPL, only u-boot loading has problems.
Futhermore when I use DCDC4P2 power source in same board, it works all right, SPL, u-boot, lnux and every apps.
Are there missing pieces?
The registers are below,
All of DCDC_ENABLE=DCDC_XFER=LINREG_OFFSET=DISABLE_FET=0 and ENABLE_LINREG=1