Vga* registers.

Oleg Gusev oleg@usm.uni-muenchen.de
Sun Feb 15 22:11:59 CET 2004



 here is the vga configuration made by wince.
 The only thing that i don't understand is 
 why the MDCNFG enables all DRAM banks.
 Can somebody have a look at these ?

 Oleg.

---------------------------SA1101 manual--------------
Register 640x480 Display Mode 800x600 Display Mode 1024x768 Display Mode 
VgaTiming0 0x7f17279C 0x242D72C4 0x641382FC 
VgaTiming1 0x000809df 0x16001257 0x1C0216FF 
VgaTiming2 0x00000000 0x00000003 0x00000000 
VgaTiming3 0x07130777 0x00000000 0x00000000 
VgaControl 0x00001B41 0x00001B41 0x000018A1

----------------regs.lcd--------------------------------
In jornada820_initM
Old value of GPDR            =0x0aba37fcM
Old value of GEDR            =0x00000000M
Old value of GFER            =0x00000000M
Old value of PPDR            =0x00015000M
Old value of GAFR            =0x08603ffcM
Old value of VMCCR           =0x00000100M
Old value of UFCR            =0x00000120M
Old value of VideoControl    =0x00000000M
Old value of VgaTiming0      =0x00000000M
Old value of VgaTiming1      =0x00000000M
Old value of VgaTiming2      =0x00000000M
Old value of VgaTiming3      =0x00000000M
Old value of VgaBorder       =0x00000000M
Old value of VgaDBAR         =0x00000000M
Old value of VgaDCAR         =0x00000000M
Old value of VgaStatus       =0x00000000M
Old value of VgaInterruptMask=0x00000000M
Old value of VgaPalette      =0x00000000M
Old value of VgaTest         =0x00000000M
DDAR0 = 0x80c00571M
DDAR1 = 0x80c00560M
DDAR2 = 0x818002b9M
DDAR3 = 0x818002a8M
DDAR4 = 0x81400591M
DDAR5 = 0x81400580M
MDCNFG = 0x063d213fM
MDCAS0 = 0x18c6301fM
MDCAS1 = 0xffff0c63M
MDCAS2 = 0xffffffffM
MECR = 0x294b294bM
MSC0 = 0x6738675aM
MSC1 = 0x7de89398M
MCCR0 = 0x00052821M
MCSR  = 0x00001504M
----------------------------------- regs.uni--------------------------
In jornada820_initM
Old value of GPDR            =0x0aba37fcM
Old value of GEDR            =0x00000000M
Old value of GFER            =0x00000000M
Old value of PPDR            =0x00015000M
Old value of GAFR            =0x08603ffcM
Old value of VMCCR           =0x00000086M
Old value of UFCR            =0x0000007fM
Old value of VideoControl    =0x00001f61M
Old value of VgaTiming0      =0x7e23289cM
Old value of VgaTiming1      =0x1e0b09dfM
Old value of VgaTiming2      =0x00000000M
Old value of VgaTiming3      =0x00000000M
Old value of VgaBorder       =0x00000000M
Old value of VgaDBAR         =0x00003000M
Old value of VgaDCAR         =0x0004e048M
Old value of VgaStatus       =0x00000007M
Old value of VgaInterruptMask=0x00000000M
Old value of VgaPalette      =0x00000000M
Old value of VgaTest         =0x00000000M
DDAR0 = 0x80c00571M
DDAR1 = 0x80c00560M
DDAR2 = 0x818002b9M
DDAR3 = 0x818002a8M
DDAR4 = 0x81400591M
DDAR5 = 0x81400580M
MDCNFG = 0x063d213fM
MDCAS0 = 0x18c6301fM
MDCAS1 = 0xffff0c63M
MDCAS2 = 0xffffffffM
MECR = 0x294b294bM
MSC0 = 0x6738675aM
MSC1 = 0x7de89398M
MCCR0 = 0x00052821M
MCSR  = 0x00001504M
-------------------------------regs.640---------------------------------------
In jornada820_initM
Old value of GPDR            =0x0aba37fcM
Old value of GEDR            =0x00000000M
Old value of GFER            =0x00000000M
Old value of PPDR            =0x00015000M
Old value of GAFR            =0x08603ffcM
Old value of VMCCR           =0x00000086M
Old value of UFCR            =0x00000040M
Old value of VideoControl    =0x00001f61M
Old value of VgaTiming0      =0x7e23289cM
Old value of VgaTiming1      =0x1e0b09dfM
Old value of VgaTiming2      =0x00000000M
Old value of VgaTiming3      =0x00000000M
Old value of VgaBorder       =0x00000000M
Old value of VgaDBAR         =0x00000000M
Old value of VgaDCAR         =0x0002afc4M
Old value of VgaStatus       =0x00000006M
Old value of VgaInterruptMask=0x00000000M
Old value of VgaPalette      =0x00000000M
Old value of VgaTest         =0x00000000M
DDAR0 = 0x80c00571M
DDAR1 = 0x80c00560M
DDAR2 = 0x818002b9M
DDAR3 = 0x818002a8M
DDAR4 = 0x81400591M
DDAR5 = 0x81400580M
MDCNFG = 0x063d213fM
MDCAS0 = 0x18c6301fM
MDCAS1 = 0xffff0c63M
MDCAS2 = 0xffffffffM
MECR = 0x294b294bM
MSC0 = 0x6738675aM
MSC1 = 0x7de89398M
MCCR0 = 0x00052821M
MCSR  = 0x00001504M
--------------------------------------regs.800--------------------------
In jornada820_initM
Old value of GPDR            =0x0aba37fcM
Old value of GEDR            =0x00000000M
Old value of GFER            =0x00000000M
Old value of PPDR            =0x00015000M
Old value of GAFR            =0x08603ffcM
Old value of VMCCR           =0x00000086M
Old value of UFCR            =0x00000020M
Old value of VideoControl    =0x000015a1M
Old value of VgaTiming0      =0x3d1673c4M
Old value of VgaTiming1      =0x16241657M
Old value of VgaTiming2      =0x00000003M
Old value of VgaTiming3      =0x00000000M
Old value of VgaBorder       =0x00000000M
Old value of VgaDBAR         =0x00000000M
Old value of VgaDCAR         =0x000559ccM
Old value of VgaStatus       =0x00000006M
Old value of VgaInterruptMask=0x00000000M
Old value of VgaPalette      =0x00000000M
Old value of VgaTest         =0x00000000M
DDAR0 = 0x80c00571M
DDAR1 = 0x80c00560M
DDAR2 = 0x818002b9M
DDAR3 = 0x818002a8M
DDAR4 = 0x81400591M
DDAR5 = 0x81400580M
MDCNFG = 0x063d213fM
MDCAS0 = 0x18c6301fM
MDCAS1 = 0xffff0c63M
MDCAS2 = 0xffffffffM
MECR = 0x294b294bM
MSC0 = 0x6738675aM
MSC1 = 0x7de89398M
MCCR0 = 0x00052821M
MCSR  = 0x00001504M
-----------------------------------regs.1024--------------------------
In jornada820_initM
Old value of GPDR            =0x0aba37fcM
Old value of GEDR            =0x00000000M
Old value of GFER            =0x00000000M
Old value of PPDR            =0x00015000M
Old value of GAFR            =0x08603ffcM
Old value of VMCCR           =0x00000086M
Old value of UFCR            =0x00000040M
Old value of VideoControl    =0x000015a1M
Old value of VgaTiming0      =0x601782fcM
Old value of VgaTiming1      =0x1c0216ffM
Old value of VgaTiming2      =0x00000000M
Old value of VgaTiming3      =0x00000000M
Old value of VgaBorder       =0x00000000M
Old value of VgaDBAR         =0x00000000M
Old value of VgaDCAR         =0x000323acM
Old value of VgaStatus       =0x00000006M
Old value of VgaInterruptMask=0x00000000M
Old value of VgaPalette      =0x00000000M
Old value of VgaTest         =0x00000000M
DDAR0 = 0x80c00571M
DDAR1 = 0x80c00560M
DDAR2 = 0x818002b9M
DDAR3 = 0x818002a8M
DDAR4 = 0x81400591M
DDAR5 = 0x81400580M
MDCNFG = 0x063d213fM
MDCAS0 = 0x18c6301fM
MDCAS1 = 0xffff0c63M
MDCAS2 = 0xffffffffM
MECR = 0x294b294bM
MSC0 = 0x6738675aM
MSC1 = 0x7de89398M
MCCR0 = 0x00052821M
MCSR  = 0x00001504M


More information about the Jornada820 mailing list