Hi Sitara support Team,
About setting GPMC_CONFIG3_i of AM5726, is the following setting correct?
In this specifications:
GPMC / NOR Flash-Asynchronous Read / Write-Single Word-Nonmultiplexed.
-GPMC_CONFIG3_i
[30:28] ADVAADMUXWROFFTIME :0x02(Reset value)
*AAD-multiplexed protocol related settings, not relevant
[26:24] ADVAADMUXRDOFFTIME :0x02(Reset value)
*AAD-multiplexed protocol related settings, not relevant
[20:16] ADVWROFFTIME:0x06(Reset value)
*Deassertion setting of nADV signal at the time of writing, but this signal is not used because it is not used
[12: 8] ADVRDOFFTIME:0x05(Reset value)
*Deassertion setting of nADV signal at the time of read, but this signal is not used and is not relevant
[7] ADVEXTRADELAY:0x0(Reset value)
*This setting is related to the half clock extension of the nADV signal, but this signal is not used and is not relevant
[6: 4] ADVAADMUXONTIME:0x04(Reset value)
*AAD-multiplexed protocol related settings, not relevant
[3: 0] ADVONTIME: 0x01(Reset value)
*Assertion setting of nADV signal, but this signal is not used and is not relevant
Q1. The settings related to the registers here are considered to be settings
that have nothing to do with the above assumed specifications.
Therefore, we plan to keep Reset_Value, is there any problem?
Or should they be set all "0x0"?
Q2. I would like to make sure that a valid address depends on the read/write cycle time
and is kept for the same period as its setting.
Is this correct?
Best regards,
Kanae