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r32961 Sunday 26th October, 2014 at 06:23:17 UTC by Barry Rodewald
calchase: map Trident memory clock, video clock and LUTDAC registers
[src/mame/drivers]calchase.c

trunk/src/mame/drivers/calchase.c
r241472r241473
443443   AM_RANGE(0x0a78, 0x0a7b) AM_WRITENOP//AM_WRITE(pnp_data_w)
444444   AM_RANGE(0x0cf8, 0x0cff) AM_DEVREADWRITE("pcibus", pci_bus_legacy_device, read, write)
445445   AM_RANGE(0x42e8, 0x43ef) AM_NOP //To debug
446   AM_RANGE(0x43c0, 0x43cf) AM_RAM AM_SHARE("share1")
446   AM_RANGE(0x43c4, 0x43cb) AM_DEVREADWRITE8("vga", trident_vga_device, port_43c6_r, port_43c6_w, 0xffffffff)  // Trident Memory and Video Clock register
447447   AM_RANGE(0x46e8, 0x46ef) AM_NOP //To debug
448448   AM_RANGE(0x4ae8, 0x4aef) AM_NOP //To debug
449   AM_RANGE(0x83c0, 0x83cf) AM_RAM AM_SHARE("share1")
449   AM_RANGE(0x83c4, 0x83cb) AM_DEVREADWRITE8("vga", trident_vga_device, port_83c6_r, port_83c6_w, 0xffffffff)  // Trident LUTDAC
450450   AM_RANGE(0x92e8, 0x92ef) AM_NOP //To debug
451451ADDRESS_MAP_END
452452


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