diff options
Diffstat (limited to 'doc/README.PXA_CF')
| -rw-r--r-- | doc/README.PXA_CF | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/doc/README.PXA_CF b/doc/README.PXA_CF index 186f775..e443d39 100644 --- a/doc/README.PXA_CF +++ b/doc/README.PXA_CF @@ -1,15 +1,15 @@ -These are brief instructions on how to add support for CF adapters to -custom designed PXA boards. You need to set the parameters in the +These are brief instructions on how to add support for CF adapters to +custom designed PXA boards. You need to set the parameters in the config file. This should work for most implementations especially if you follow the connections of the standard lubbock. Anyway just the block -marked memory configuration should be touched since the other parameters +marked memory configuration should be touched since the other parameters are imposed by the PXA architecture. #define CONFIG_PXA_PCMCIA 1 #define CONFIG_PXA_IDE 1 -#define CONFIG_PCMCIA_SLOT_A 1 +#define CONFIG_PCMCIA_SLOT_A 1 /* just to keep build system happy */ #define CFG_PCMCIA_MEM_ADDR 0x28000000 @@ -24,9 +24,9 @@ are imposed by the PXA architecture. #define CFG_MCIO1_VAL 0x00000000 /* memory configuration */ -#define CFG_IDE_MAXBUS 1 +#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */ -#define CFG_IDE_MAXDEVICE 1 +#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ #define CFG_ATA_IDE0_OFFSET 0x0000 @@ -41,10 +41,8 @@ are imposed by the PXA architecture. /* Offset for alternate registers */ #define CFG_ATA_ALT_OFFSET 0x3f0 - -Another important point is that maybe you have to power the pcmcia + +Another important point is that maybe you have to power the pcmcia subsystem. This is very board specific, for an example on how to do it please search for CONFIG_EXADRON1 in cmd_pcmcia.c - - |