Offset | Field | Description |
---|---|---|
0xC | CCR_EBICSA | EBI Chip Select Assignement Register |
0xEC | CCR_MATRIXVERSION | Version Register |
Function | Description |
---|---|
AT91F_EBI_DisableCF_On_CS4 | Disable the Chip Select 4 for CF Controller |
AT91F_EBI_EnableCF_On_CS4 | Enable the Chip Select 4 for CF Controller |
AT91F_EBI_DisableSM_On_CS3 | Disable the Chip Select 3 for CF Controller |
AT91F_EBI_DisableCF_On_CS5 | Disable the Chip Select 5 for CF Controller |
AT91F_EBI_EnableCF_On_CS5 | Enable the Chip Select 5 for CF Controller |
AT91F_EBI_EnableSDRAMC | Enable the Chip Select of the SDRAM Controller |
AT91F_EBI_DisableSDRAMC | Disable the Chip Select of the SDRAM Controller |
AT91F_EBI_DisableEBIPULLUP | Disable the EBI PULLUP |
AT91F_EBI_EnableEBIPULLUP | Enable the EBI PULLUP |
AT91F_EBI_EnableSM_On_CS3 | Enable the Chip Select 3 for CF Controller |
Offset | Name | Description | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
1 | EBI_CS1A AT91C_EBI_CS1A | Chip Select 1 Assignment 0: Chip Select 1 is assigned to the Static Memory Controller. 1: Chip Select 1 is assigned to the SDRAM Controller.
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3 | EBI_CS3A AT91C_EBI_CS3A | Chip Select 3 Assignment 0: Chip Select 3 is only assigned to the Static Memory Controller and NCS3 behaves as defined by the SMC. 1: Chip Select 3 is assigned to the Static Memory Controller and the SmartMedia Logic is activated.
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4 | EBI_CS4A AT91C_EBI_CS4A | Chip Select 4 Assignment 0: Chip Select 4 is only assigned to the Static Memory Controller and NCS4 behaves as defined by the SMC. 1: Chip Select 4 is assigned to the Static Memory Controller and the CompactFlash Logic (first slot) is activated.
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5 | EBI_CS5A AT91C_EBI_CS5A | Chip Select 5 Assignment 0: Chip Select 5 is only assigned to the Static Memory Controller and NCS5 behaves as defined by the SMC. 1: Chip Select 5 is assigned to the Static Memory Controller and the CompactFlash Logic (second slot) is activated.
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8 | EBI_DBPUC AT91C_EBI_DBPUC | Data Bus Pull-up Configuration 0: D0-D15 Data Bus bits are internally pulled-up to the VDDIOM power supply. 1: D0-D15 Data Bus bits are not internally pulled-up. |