Hi experts,
i want to boot dm8167 from nor flash. nor flash :JS28F128M29EWH
set
BTM[4:0] = 10000
CS0MUX[1:0] = 00
CS0BW = 1
after power device,no print info on UART.then i connect JTAG emulator,address: 0x48140040,the value 00010310.
i know ,accroding the hardware design, the uboot should config high address line again,but on the powering the device process, the data line has no waveform.
the address line ,gpmc_oe_re line and CS0 line i can watch the waveform.
through ccs4.2,i can read and write nor flash properly .