Adi_Ebiu_Cmd_Set_Sdram_Sctle; Adi_Ebiu_Sdram_Emren - Analog Devices VisualDSP++ 5.0 Service Manual

Visualdsp++ 5.0 device drivers and system for blackfin processors
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Setting Control Values in the EBIU Module
as the speed grade and configuration settings. The external memory bank
size must also be specified using the
command. Because Analog Devices EZ-KIT Lite boards include SDRAM
supplied by Micron, this information applies only to Micron parts. The
list of valid enumeration values are found in the API header file,
.
adi_pwr.h

ADI_EBIU_CMD_SET_SDRAM_SCTLE

This enumeration specifies if the SDRAM controller is enabled or disabled
and corresponds to the
ADI_EBIU_SDRAM_SCTLE_DISABLE
ADI_EBIU_SDRAM_SCTLE_ENABLE

ADI_EBIU_SDRAM_EMREN

This enumeration specifies that low power (2.5 V) SDRAM is used and
corresponds to the
ADI_EBIU_SDRAM_EMREN_DISABLE
ADI_EBIU_SDRAM_EMREN_ENABLE
The default value is specified by the following macro:
#define ADI_EBIU_SDRAM_EMREN_DEFAULT
ADI_EBIU_SDRAM_EMREN_DISABLE
4-40
ADI_EBIU_CMD_SET_SDRAM_BANK_SIZE
bit in the
SCTLE
bit in the
EMREN
EBIU_SDGCTL
Mobile low power SDRAM is not present.
Mobile low power SDRAM is present.
VisualDSP++ 5.0 Device Drivers and System
Services Manual for Blackfin Processors
register.
EBIU_SDGCTL
Disable SDRAM controller.
Enable SDRAM controller.
register.

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