Analog Devices VisualDSP++ 5.0 Service Manual page 184

EBIU API Reference
In debug mode, the returned values from calling
ize DDR are:
ADI_EBIU_RESULT_SUCCESS
ADI_EBIU_RESULT_FAILED
ADI_EBIU_RESULT_BAD_COMMAND
ADI_EBIU_RESULT_INVALID_DDR_MODULE
ADI_EBIU_RESULT_INVALID_DDR_REFI
ADI_EBIU_RESULT_INVALID_DDR_RFC
ADI_EBIU_RESULT_INVALID_DDR_RP
ADI_EBIU_RESULT_INVALID_DDR_RAS
ADI_EBIU_RESULT_INVALID_DDR_RC
ADI_EBIU_RESULT_INVALID_DDR_WTR
ADI_EBIU_RESULT_INVALID_DDR_DEVICE_SIZE
ADI_EBIU_RESULT_INVALID_DDR_DEVICE_WIDTH
ADI_EBIU_RESULT_INVALID_DDR_EXTERNAL_BANKS
ADI_EBIU_RESULT_INVALID_DDR_DATA_WIDTH
ADI_EBIU_RESULT_INVALID_DDR_WR
ADI_EBIU_RESULT_INVALID_DDR_MRD
ADI_EBIU_RESULT_INVALID_DDR_RCD
ADI_EBIU_RESULT_INVALID_DDR_CAS
ADI_EBIU_RESULT_INVALID_DDR_PASR
ADI_EBIU_RESULT_INVALID_DDR_SOFT_RESET
ADI_EBIU_RESULT_INVALID_DDR_SELF_REFRESH_REQUEST
4-20 VisualDSP++ 5.0 Device Drivers and System
Services Manual for Blackfin Processors
to initial-
adi_ebiu_Init
Generic success
Generic failure
Invalid control command
Invalid SDRAM module type
Invalid auto-refresh interval
Invalid auto-refresh command
period
Invalid precharge to active
interval
Invalid active to precharge
interval
Invalid active to active interval
Invalid write to read interval
Invalid device size
Invalid device width
Invalid number of external
banks
Invalid data width
Invalid write recovery time
Invalid mode register selection
Invalid active to R/W interval
Invalid delay R/W to valid data
Invalid partial array self-refresh
request
Invalid soft reset request
Invalid self-refresh request