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This describes the registry-settings which can be made for the address-/databus of the i.MX6 Trizeps VII -module.

Registry Keys

[HKEY_LOCAL_MACHINE\Drivers\BuiltIn\OEM]

Key

Type

Description

DataPins

DWORD

Set which datapins to use. 0xFFFF for all 16 pins. Bit 0x1 = D0, Bit 0x2 = D1, Bit 0x4 = D2, …

DataPad

DWORD

Set IOMUXC_SW_PAD_CTL_PAD_xxx-registers of all used datapins to this value. This controls the physical pad-setting.

AddressPins

DWORD

Set which addresspins to use. 0x3ffffff for all address-pins. Bit 0x1 = A0, Bit 0x2 = A1, Bit 0x4 = A2, …

AddressPad

DWORD

Set IOMUXC_SW_PAD_CTL_PAD_xxx-registers of all used address-pins to this value. This controls the physical pad-settings.

BusCtrlPins

DWORD

Code Block
Each bit corresponds to a address/databus-controlpin.
0x001	nWE
0x002	nOE
0x004	nCS0	(nCS3 on SODIMM)
0x008	nCS1	(nCS1,nCS4 on SODIMM)
0x010	nBE0
0x020	nBE1
0x040	nBE2
0x080	nBE3	
0x100	nWAIT/nRDY

BusCtrlPad

DWORD

Set IOMUXC_SW_PAD_CTL_PAD_xxx-registers of all used control-pins to this value. This controls the physical pad-settings.

CS0GCR1

DWORD

Set Chip Select 0 General Configuration Register 1 (EIM_CS0GCR1)

CS0GCR2

DWORD

Set Chip Select 0 General Configuration Register 2 (EIM_CS0GCR2)

CS0RD1

DWORD

Set Chip Select 0 Read Configuration Register 1 (EIM_CS0RCR1)

CS0RD2

DWORD

Set Chip Select 0 Read Configuration Register 2 (EIM_CS0RCR2)

CS0WR1

DWORD

Set Chip Select 0 Write Configuration Register 1 (EIM_CS0WCR1)

CS0WR2

DWORD

Set Chip Select 0 Write Configuration Register 1 (EIM_CS0WCR2)

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Download Sample Register for AddressPad Setting: imx6sdlrm-adresspad.pdf

See Also