source: rtems/c/src/lib/libcpu/powerpc/README @ 73b5bd5d

4.104.114.84.95
Last change on this file since 73b5bd5d was 8430205, checked in by Joel Sherrill <joel.sherrill@…>, on Apr 12, 2004 at 10:04:28 PM

2004-04-12 David Querbach <querbach@…>

  • README, configure.ac, mpc5xx/Makefile.am, mpc5xx/exceptions/raw_exception.c, mpc5xx/exceptions/raw_exception.h, mpc5xx/timer/timer.c, shared/include/cpuIdent.h: addition of a significant amount of MPC5xx support as part of the addition of the SS555 BSP.
  • mpc5xx/README, mpc5xx/clock/clock.c, mpc5xx/console-generic/console-generic.c, mpc5xx/include/console.h, mpc5xx/include/mpc5xx.h, mpc5xx/irq/irq.c, mpc5xx/irq/irq.h, mpc5xx/irq/irq_asm.S, mpc5xx/irq/irq_init.c, mpc5xx/vectors/vectors.S, mpc5xx/vectors/vectors.h, mpc5xx/vectors/vectors_init.c: New files.
  • mpc5xx/exceptions/asm_utils.S: Removed.
  • Property mode set to 100644
File size: 911 bytes
RevLine 
[eb5a7e07]1#
2#  $Id$
3#
4
[d102810e]5This hierarchy contains support routines for some of
6the varied and quite numerous PowerPC processors
7available from IBM and Motorola.
[3235ad9]8
9Since these routines can differ amongst different members
10of the PowerPC family, an entry per CPU type is provided.
11
[d102810e]12At this time, support is included for the following PowerPC
[e9ae97fb]13family members using the new exception processing model:
[3235ad9]14
[d102810e]15  + mpc505
[8430205]16  + mpc5xx (5xx devices other than 505/509)
[e9ae97fb]17  + mpc6xx
[d102810e]18  + mpc750
[e9ae97fb]19  + mpc821
20  + mpc823 (uses mpc821 directory)
21  + mpc850 (uses mpc860 directory)
[d102810e]22  + mpc860
[48694da]23  + mpc8260
[d102810e]24
[e9ae97fb]25The following PowerPC family members are supported but
26still use the old exception processing model:
27
28  + ppc403
29  + ppc405 (uses ppc403 directory)
30  + ppc6xx (no libcpu support)
31
[d102810e]32Note that because of similarities in various family members,
33the mpc823 should be able to use the mpc821 code and the
34mpc850 should be able to use the mpc850 code.
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