RTEMS code documentation references
joel.sherrill at oarcorp.com
Tue Apr 18 14:24:11 UTC 2006
Luís Henriques wrote:
>Thanks a lot for all the replies. The information provided is, indeed,
>It would be nice to have the "original" versions of these documents
>(those referred in the code). But this information is enough!
If you can match the comments up against something you can download, I would
be happy to get a patch to update the documentation.
>On 17 Abr 2006, lhenriques at criticalsoftware.com wrote:
>>While analysing the ERC32 specific code from RTEMS, I found 2 references
>>to documentation which I could not trace. These references are both in
>>file c/src/exec/score/cpu/sparc/erc32.h (still on the old RTEMS tree - I
>>am using 4.5.0 version):
>>74 * Trap Types for on-chip peripherals
>>76 * Source: Table 8 - Interrupt Trap Type and Default Priority Assignments
>>78 * NOTE: The priority level for each source corresponds to the least
>>79 * significant nibble of the trap type.
>>82 #define ERC32_TRAP_TYPE( _source ) SPARC_ASYNCHRONOUS_TRAP((_source) + 0x10)
>>[ . . . ]
>>91 * Structure for ERC32 memory mapped registers.
>>93 * Source: Section 3.25.2 - Register Address Map
>>95 * NOTE: There is only one of these structures per CPU, its base address
>>96 * is 0x01f80000, and the variable MEC is placed there by the
>>97 * linkcmds file.
>>Of course, these references refer to ERC32 documentation. Could you
>>please provide me with the exact documents reference (name, version,
>>Thanks a lot.
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