RTEMS code documentation references
lhenriques at CriticalSoftware.com
Tue Apr 18 13:58:07 UTC 2006
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!
On 17 Abr 2006, lhenriques at criticalsoftware.com wrote:
> Dear Joel,
> 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):
> 73 /*
> 74 * Trap Types for on-chip peripherals
> 75 *
> 76 * Source: Table 8 - Interrupt Trap Type and Default Priority Assignments
> 77 *
> 78 * NOTE: The priority level for each source corresponds to the least
> 79 * significant nibble of the trap type.
> 80 */
> 82 #define ERC32_TRAP_TYPE( _source ) SPARC_ASYNCHRONOUS_TRAP((_source) + 0x10)
> [ . . . ]
> 90 /*
> 91 * Structure for ERC32 memory mapped registers.
> 92 *
> 93 * Source: Section 3.25.2 - Register Address Map
> 94 *
> 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.
> 98 */
> Of course, these references refer to ERC32 documentation. Could you
> please provide me with the exact documents reference (name, version,
> date, ...)?
> Thanks a lot.
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