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CF card registry settings

 

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GPIOs

[HKEY_LOCAL_MACHINE\Drivers\BuiltIn\PCC0]
"RSTGPIO" = dword:00000035     ;PRST  GPIO: default no entry ->driver use gpio on SODIMM Pin 75
"PENGPIO" = dword:0000006b     ;nPPEN GPIO: default no entry ->driver use gpio on SODIMM Pin 85
"CDGPIO"  = dword:00000051     ;PCD   GPIO: default no entry ->driver use gpio on SODIMM Pin 81
"RDYGPIO" = dword:00000001     ;PRDY  GPIO: default no entry ->driver use gpio on SODIMM Pin 45
"BVD1GPIO"= dword:00000053     ;PBVD1 GPIO: default no entry ->driver use gpio on SODIMM Pin 79
"BVD2GPIO"= dword:00000052     ;PBVD2 GPIO: default no entry ->driver use gpio on SODIMM Pin 77
"CDPol"   = dword:00000001     ;Chip Select Polarity default 1 ->High aktive

Timing

The values for the timings are in nano seconds. For more information see the PXA Datasheet

[HKEY_LOCAL_MACHINE\Drivers\BuiltIn\PCC0]
"MemSetup"            = dword:00000000     ;default no entry -> 43 ns
"MemAssertWait"       = dword:00000000     ;default no entry -> 38 ns \
"MemAssertHoldWrite"  = dword:00000000     ;default no entry -> 0  ns  -> Worstcase timing of these three timings is taken for Assert.
"MemAssertHoldRead"   = dword:00000000     ;default no entry -> 0  ns /
"MemHold"             = dword:00000000     ;default no entry -> 48 ns
 
"AttrSetup"           = dword:00000000     ;default no entry -> 43 ns
"AttrAssertWait"      = dword:00000000     ;default no entry -> 81 ns \
"AttrAssertHoldWrite" = dword:00000000     ;default no entry -> 0  n   -> Worstcase timing of these three timings is taken for Assert.
"AttrAssertHoldRead"  = dword:00000000     ;default no entry -> 0  ns /
"AttrHold"            = dword:00000000     ;default no entry -> 67 ns
 
"IoSetup"             = dword:00000000     ;default no entry -> 81 ns
"IoAssertWait"        = dword:00000000     ;default no entry -> 38 ns \
"IoAssertHoldRead"    = dword:00000000     ;default no entry -> 0  ns  -> Worstcase timing of these three timings is taken for Assert.
"IoAssertHoldWrite"   = dword:00000000     ;default no entry -> 0  ns /
"IoHold"              = dword:00000000     ;default no entry -> 48 ns