The boot sequence is [4:0]=11100,MMC1--MMC0--UART0--USB0.
Now SD boots from MMC0 and uart boots are both sucessful. But eMMC from MMC1 fails.
Based on TRM Table 26-29, the pins used on MMC1 boot should be "GPMC_AD0_AD3". But
my boot pins are "GPMC_AD8-AD11".
Is it OK? Or should I change it to what is described in Table 26-29?
Thanks!