From: Zach W. <zw...@su...> - 2004-03-25 23:21:10
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Gordon Kruberg wrote: > IIRC, I changed some reserved DMA registers to HWUAT based on pp 595 > & 596 here: > > http://www.intel.com/design/pca/applicationsprocessors/manuals/27869302.pdf > For future reference, actual section references would be far more useful for those of us with a hardcopy of these specifications. Intel's specs usually do not provide absolute page numbers, so I had to bring up the PDF to determine that you are talking about sections 17.5.13 through 17.5.15 - none of which mention anything about registers in the DMA controller section. So that seems to have been a wild goose chase. To be crystal clear, I am looking for the source of defintions for the following two registers: #define DRCMR29 __REG(0x40000174) /* Request to Channel Map Register for HWUART receive Request */ #define DRCMR34 __REG(0x40000188) /* Request to Channel Map Register for HWUART transmit Request */ Table 5-13 lists those two addresses as "reserved", and I have been unable to find any reference to the alternative definitions that you have provided in Chapter 5, Chapter 17, or the specification errata. Thanks, Zach |